CN220789350U - On-line monitoring device is laid to engineering road surface bituminous mixture - Google Patents
On-line monitoring device is laid to engineering road surface bituminous mixture Download PDFInfo
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- CN220789350U CN220789350U CN202322293493.XU CN202322293493U CN220789350U CN 220789350 U CN220789350 U CN 220789350U CN 202322293493 U CN202322293493 U CN 202322293493U CN 220789350 U CN220789350 U CN 220789350U
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- pavement
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- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 239000010426 asphalt Substances 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model provides an on-line monitoring device for paving an engineering pavement asphalt mixture, which relates to the technical field of asphalt pavement paving and comprises a frame, a controller, a monitoring mechanism and a paving mechanism, wherein the controller and the paving mechanism are arranged on the frame, the monitoring mechanism comprises a supporting frame, a first monitor, a second monitor, a positioning roller and an adjusting component, the supporting frame is connected to the frame, the first monitor and the second monitor are arranged on the supporting frame, the first monitor and the second monitor are respectively arranged at two ends of the frame, the first monitor and the second monitor are respectively connected with the controller through electric signals, and the positioning roller is rotatably connected to the frame. The utility model can reduce the probability of paving the pavement mixture by a paving driver through experience, further reduce the operation difficulty of the paving driver and improve the quality of paving the pavement.
Description
Technical Field
The utility model relates to the technical field of asphalt pavement paving, in particular to an on-line monitoring device for paving an engineering pavement asphalt mixture.
Background
The paver is a construction equipment mainly used for paving various materials on the base layer and the surface layer of the expressway, and is used for finishing paving by mutually matching various systems, and mainly comprises a travelling system, a hydraulic system, a conveying and distributing system and the like.
At present, before paving the pavement asphalt, impurities on the pavement base layer must be removed, so that the dryness and the cleanliness of the pavement base layer are ensured; then, sprinkling the adhesive layer and the penetrating layer of asphalt; the third step is to spread the asphalt mixture, in the spreading process of the asphalt mixture, the asphalt mixture spreader is automatically dumped to the hopper of the spreader by the dump truck, then the mixture is backwards transferred to the spiral spreader by the chain conveyor according to the basic condition of the asphalt pavement, and the spiral spreader spreads the mixture evenly on the width of the spreading belt along with the continuous forward movement of the spreader, but the traditional construction method has no method for monitoring important quality parameters such as the spreading thickness, and the like, and can only spread the pavement mixture by the perennial experience of a spreading driver, so the operation difficulty is increased, and the quality of the spreading pavement is reduced.
Disclosure of Invention
In order to improve the quality of a paved road, the utility model provides an on-line monitoring device for paving an engineering road asphalt mixture.
The utility model provides an engineering pavement asphalt mixture laying on-line monitoring device, which adopts the following technical scheme:
the utility model provides an on-line monitoring device is laid to engineering road surface bituminous mixture, includes frame, controller, monitoring mechanism and paving mechanism, controller and paving mechanism all set up in the frame, monitoring mechanism includes support frame, first monitor, second monitor, positioning roller and adjusting part, the support frame is connected in the frame, first monitor and second monitor all set up on the support frame, first monitor and second monitor are located the frame both ends respectively, first monitor and second monitor respectively with controller electrical signal connection, positioning roller rotates to be connected in the frame.
By adopting the technical scheme, when pavement asphalt mixture is paved, the distance between the first monitor and the pavement before paving is monitored by the first monitor, the distance between the second monitor and the pavement after paving is monitored by the second monitor, an electric signal is transmitted to the controller, the distance monitored by the second monitor is subtracted from the distance monitored by the first monitor to obtain the thickness required to be paved, then the electric signal of the controller is transmitted to the adjusting component, and the adjusting component drives the positioning roller to move on the frame, so that the positions of the positioning roller and the pavement before paving are controlled, and the paved asphalt mixture is placed at the same level; by means of the arrangement, the probability that a paving driver performs pavement mixture paving through experience is reduced through monitoring of the monitor, the operation difficulty of the paving driver is further reduced, and the quality of a paving pavement is improved.
Optionally, the adjusting part includes support, first motor, lead screw and supporting shoe, first motor and support all set up in the frame, the lead screw rotates to be connected on the support, the lead screw with first motor output shaft coaxial transmission connects, supporting shoe threaded connection is in on the lead screw, the spout has been seted up in the frame, positioning roller one end is in through spout rotation connection on the supporting shoe.
Through adopting the technical scheme, when the vehicle is paved on an uneven road surface, the wheels drive the positioning roller to move downwards, the distance difference monitored by the first monitor and the distance difference monitored by the second monitor are converted into electric signals through the controller and transmitted to the first motor, then the first motor shaft drives the lead screw to rotate on the support under the driving of the first motor, and then the support block is driven to slide on the frame, and then the slide block drives the positioning roller to slide in the chute, and when pouring is completed, the first motor is reversed, and then the positioning roller is lifted; by the arrangement, the probability of uneven paving can be reduced, and the paving effect is improved.
Optionally, the adjusting part still includes guide bar and slider, guide bar fixed connection is in the frame, slider swing joint is in on the guide bar, the positioning roller other end is in through spout rotation connection on the slider.
Through adopting above-mentioned technical scheme, under the drive of first motor, make the supporting shoe drive the positioning roller slide in the spout and then make the slider slide on the guide bar, and then can make the two-way drive of positioning roller, and then improved the stability of positioning roller motion.
Optionally, the monitoring mechanism further includes a position sensor, a first alarm and a second alarm, the position sensor is disposed on the supporting frame, the first alarm and the second alarm are disposed on the frame, and the position sensor is respectively connected with the controller and the position sensor through electrical signals.
Through adopting above-mentioned technical scheme, when paving the bituminous mixture, monitor the frame through position sensor and lay the distance of accomplishing bituminous paving, when the too big time of distance, position sensor transmits the signal of telecommunication to the siren, and then makes first siren sound, reminds operating personnel to adjust the direction of marcing, and when the too little time of distance, position sensor transmits the signal of telecommunication to the second siren, and then makes the second siren sound, reminds operating personnel to the opposite side adjustment direction of marcing.
Optionally, the paving mechanism includes helical blade and second motor, the second motor sets up in the frame, helical blade rotates to be connected in the frame, helical blade pivot with the coaxial transmission of second motor output shaft is connected.
Through adopting above-mentioned technical scheme, when carrying out bituminous paving watering, road surface bituminous mixture watering is from frame intermediate position watering to subaerial, under the drive of second motor, makes helical blade rotate in the frame, and then evenly paves the bituminous mixture of watering on the road surface, flattens the bituminous mixture of watering under the bituminous paving thickness effect under the fixed effect of positioning roller.
Optionally, two ends of the spiral blade are coaxially and reversely arranged.
Through adopting above-mentioned technical scheme, when spreading, the asphalt mixture of watering is discharged from frame intermediate position, then helical blade paves the asphalt mixture to the discharge gate both ends, and then improves the efficiency of spreading.
In summary, the present utility model includes at least one of the following beneficial technical effects:
the distance monitored by the first monitor is subtracted from the distance monitored by the second monitor to obtain the thickness to be paved, then the electric signal of the controller is transmitted to the first motor, so that the first motor drives the positioning roller to slide in the sliding groove, the position of the positioning roller and the road surface before paving is controlled, the probability that a paving driver performs paving of the road surface mixture by experience is reduced, the operation difficulty of the paving driver is further reduced, and the quality of the paved road surface is improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
figure 2 is a schematic isometric view of an embodiment of the present utility model.
Reference numerals illustrate: 1. a frame; 11. a chute; 2. a controller; 3. a monitoring mechanism; 31. a support frame; 32. a first monitor; 33. a second monitor; 34. positioning a roller; 35. an adjustment assembly; 351. a support; 352. a first motor; 353. a screw rod; 354. a support block; 355. a guide rod; 356. a slide block; 36. a position sensor; 37. a first alarm; 38. a second alarm; 4. a paving mechanism; 41. a helical blade; 42. and a second motor.
Detailed Description
The present utility model is described in further detail below with reference to fig. 1 and 2.
The embodiment of the utility model discloses an on-line monitoring device for paving asphalt mixture on an engineering pavement. Referring to fig. 1, an on-line monitoring device for paving asphalt mixture on an engineering pavement mainly comprises a frame 1, a controller 2, a monitoring mechanism 3 and a paving mechanism 4, wherein the controller 2 is connected to the frame 1 through bolts, the monitoring mechanism 3 is connected to the frame 1 and used for controlling the paving thickness of the asphalt pavement, and the paving mechanism 4 is connected to the frame 1 and used for spreading the poured asphalt mixture.
Referring to fig. 1 and 2, the paving mechanism 4 includes a spiral blade 41 and a second motor 42, the second motor 42 is connected to the frame 1 by a bolt, the spiral blade 41 is rotatably connected to the frame 1, a rotating shaft of the spiral blade 41 is coaxially and drivingly connected to an output shaft of the second motor 42, and two ends of the spiral blade 41 are coaxially and reversely arranged.
When the asphalt pavement is poured, the pavement asphalt mixture is poured onto the ground from the middle position of the frame 1, the helical blade 41 is driven by the second motor 42 to rotate on the frame 1, and then the poured asphalt mixture is uniformly paved at two ends of the helical blade 41, so that the paving efficiency is improved.
Referring to fig. 1 and 2, the monitoring mechanism 3 includes a supporting frame 31, a first monitor 32, a second monitor 33, a positioning roller 34, a position sensor 36, a first alarm 37 and a second alarm 38, the supporting frame 31 is bolted to the frame 1, the first monitor 32, the second monitor 33 and the position sensor 36 are all bolted to the supporting frame 31, the first monitor 32, the second monitor 33 and the position sensor 36 are respectively located at two ends of the frame 1, the first monitor 32, the second monitor 33 and the position sensor 36 are respectively connected with the controller 2 by electrical signals, the positioning roller 34 is rotatably connected to the frame 1, and the first alarm 37 and the second alarm 38 are bolted to the frame 1.
Referring to fig. 1 and 2, the monitoring mechanism 3 further includes an adjusting mechanism, the adjusting mechanism includes a support 351, a first motor 352, a screw 353, a supporting block 354, a guide rod 355 and a sliding block 356, the first motor 352 and the support 351 are both connected to the frame 1 through bolts, the screw 353 is rotationally connected to the support 351, the screw 353 is coaxially connected to an output shaft of the first motor 352 in a transmission manner, the supporting block 354 is in threaded connection with the screw 353, a sliding groove 11 is formed in the frame 1, one end of the positioning roller 34 is rotationally connected to the supporting block 354 through the sliding groove 11, the guide rod 355 is fixedly connected to the frame 1, the sliding block 356 is slidingly connected to the guide rod 355, and the other end of the positioning roller 34 is rotationally connected to the sliding block 356 through the sliding groove 11.
When pavement asphalt mixture paving is carried out, the distance between the first monitor 32 and the ground before paving is monitored through the first monitor 32, the distance between the second monitor 33 and the pavement after paving is monitored through the second monitor 33, and an electric signal is transmitted to the controller 2, so that the thickness required to be paved is obtained by subtracting the distance monitored by the second monitor 33 from the distance monitored by the first monitor 32; when the vehicle is paved on an uneven road, the wheels drive the frame 1 to move downwards or upwards, so that the positioning roller 34 moves downwards or upwards, the distance difference between the distance monitored by the first monitor 32 and the distance monitored by the second monitor 33 is converted into an electric signal by the controller 2 and transmitted to the first motor 352, then the first motor 352 is driven by the first motor 352 to drive the lead screw 353 to rotate on the support 351, so as to drive the supporting block 354 to slide on the frame 1, so that the sliding block 356 drives the positioning roller to slide in the sliding groove 11, and simultaneously the supporting block 354 drives the positioning roller 34 to slide in the sliding groove 11, so that the sliding block 356 slides on the guide rod 355, so that the positioning roller 34 can be driven bidirectionally; further controlling the positions of the positioning roller 34 and the road surface before paving, and flattening the poured asphalt mixture under the action of the thickness of the asphalt road surface under the fixing action of the positioning roller 34; then the distance between the frame 1 and the paved asphalt pavement is monitored through the position sensor 36, when the distance is too large, the position sensor 36 transmits an electric signal to the alarm, so that the first alarm 37 sounds to remind an operator of adjusting the traveling direction, and when the distance is too small, the position sensor 36 transmits an electric signal to the second alarm 38, so that the second alarm 38 sounds to remind the second alarm 38 of adjusting the traveling direction to the other side; when the casting is completed, the first motor 352 is reversed, and the positioning roller 34 is lifted; so set up, monitor through the monitor and reduce the probability that the driver of spreading relies on experience to carry out the road surface mixture and spread, and then reduce the operation degree of difficulty of driver of spreading, improve the quality of spreading the road surface, can reduce the probability that the road surface of spreading is uneven through adjustment mechanism's setting, and then improve the effect that the road surface was spread.
The implementation principle of the on-line monitoring device for paving the asphalt mixture on the engineering pavement provided by the embodiment of the utility model is as follows: when pavement asphalt mixture paving is carried out, the distance between the first monitor 32 and the ground before paving is monitored through the first monitor 32, the distance between the second monitor 33 and the pavement after paving is monitored through the second monitor 33, and an electric signal is transmitted to the controller 2, so that the thickness required to be paved is obtained by subtracting the distance monitored by the second monitor 33 from the distance monitored by the first monitor 32; when the vehicle is paved on an uneven road, the wheels drive the frame 1 to move downwards or upwards, so that the positioning roller 34 moves downwards or upwards, the distance difference between the distance monitored by the first monitor 32 and the distance monitored by the second monitor 33 is converted into an electric signal by the controller 2 and transmitted to the first motor 352, then the first motor 352 is driven by the first motor 352 to drive the lead screw 353 to rotate on the support 351, so as to drive the supporting block 354 to slide on the frame 1, so that the sliding block 356 drives the positioning roller to slide in the sliding groove 11, and simultaneously the supporting block 354 drives the positioning roller 34 to slide in the sliding groove 11, so that the sliding block 356 slides on the guide rod 355, so that the positioning roller 34 can be driven bidirectionally; further controlling the position of the positioning roller 34 and the road surface before paving, and placing the asphalt mixture to be paved on the same level; then the distance between the frame 1 and the paved asphalt pavement is monitored through the position sensor 36, when the distance is too large, the position sensor 36 transmits an electric signal to the alarm, so that the first alarm 37 sounds to remind an operator of adjusting the traveling direction, and when the distance is too small, the position sensor 36 transmits an electric signal to the second alarm 38, so that the second alarm 38 sounds to remind the second alarm 38 of adjusting the traveling direction to the other side; when the casting is completed, the first motor 352 is reversed, and the positioning roller 34 is lifted; so set up, monitor through the monitor and reduce the probability that the driver of spreading relies on experience to carry out the road surface mixture and spread, and then reduce the operation degree of difficulty of driver of spreading, improve the quality of spreading the road surface, can reduce the probability that the road surface of spreading is uneven through adjustment mechanism's setting, and then improve the effect that the road surface was spread.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. An engineering pavement asphalt mixture lays on-line monitoring device which characterized in that: including frame (1), controller (2), monitoring mechanism (3) and mechanism (4) pave, controller (2) and mechanism (4) all set up on frame (1), monitoring mechanism (3) include support frame (31), first monitor (32), second monitor (33), positioning roller (34) and adjusting part (35), support frame (31) are connected on frame (1), first monitor (32) and second monitor (33) all set up on support frame (31), first monitor (32) and second monitor (33) are located frame (1) both ends respectively, first monitor (32) and second monitor (33) respectively with controller (2) electrical signal connection, positioning roller (34) rotate and connect on frame (1).
2. The on-line monitoring device for asphalt mixture pavement of engineering pavement according to claim 1, wherein: the adjusting component (35) comprises a support (351), a first motor (352), a lead screw (353) and a supporting block (354), wherein the first motor (352) and the support (351) are arranged on the frame (1), the lead screw (353) is rotationally connected to the support (351), the lead screw (353) is coaxially connected with an output shaft of the first motor (352) in a transmission manner, the supporting block (354) is in threaded connection with the lead screw (353), a sliding groove (11) is formed in the frame (1), and one end of the positioning roller (34) is rotationally connected to the supporting block (354) through the sliding groove (11).
3. An on-line monitoring device for asphalt mixture pavement of engineering pavement according to claim 2, wherein: the adjusting assembly (35) further comprises a guide rod (355) and a sliding block (356), the guide rod (355) is fixedly connected to the frame (1), the sliding block (356) is movably connected to the guide rod (355), and the other end of the positioning roller (34) is rotatably connected to the sliding block (356) through a sliding groove (11).
4. An on-line monitoring device for asphalt mixture pavement of engineering pavement according to claim 3, wherein: the monitoring mechanism (3) further comprises a position sensor (36), a first alarm (37) and a second alarm (38), wherein the position sensor (36) is arranged on the supporting frame (31), the first alarm (37) and the second alarm (38) are arranged on the frame (1), and the position sensor (36) is respectively in electrical signal connection with the controller (2) and the position sensor (36).
5. An on-line monitoring device for asphalt mixture pavement of engineering pavement according to any one of claims 1-4, wherein: the spreading mechanism (4) comprises a spiral blade (41) and a second motor (42), the second motor (42) is arranged on the frame (1), the spiral blade (41) is rotationally connected to the frame (1), and the rotating shaft of the spiral blade (41) is in coaxial transmission connection with the output shaft of the second motor (42).
6. The on-line monitoring device for asphalt mixture pavement of engineering pavement according to claim 5, wherein: the two ends of the spiral blade (41) are mutually coaxial and oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293493.XU CN220789350U (en) | 2023-08-25 | 2023-08-25 | On-line monitoring device is laid to engineering road surface bituminous mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293493.XU CN220789350U (en) | 2023-08-25 | 2023-08-25 | On-line monitoring device is laid to engineering road surface bituminous mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789350U true CN220789350U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293493.XU Active CN220789350U (en) | 2023-08-25 | 2023-08-25 | On-line monitoring device is laid to engineering road surface bituminous mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789350U (en) |
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2023
- 2023-08-25 CN CN202322293493.XU patent/CN220789350U/en active Active
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