CN111364334A - Pavement neatness detection device for paving construction - Google Patents
Pavement neatness detection device for paving construction Download PDFInfo
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- CN111364334A CN111364334A CN201911313444.XA CN201911313444A CN111364334A CN 111364334 A CN111364334 A CN 111364334A CN 201911313444 A CN201911313444 A CN 201911313444A CN 111364334 A CN111364334 A CN 111364334A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
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Abstract
The utility model provides a paving construction road surface neatly ends detection device, including the chassis girder, four arm pipes around controlling, four wheels around controlling, two fixed arms about, four damping leaf springs around controlling, four bumper shock absorbers around controlling, control photoelectric sensor position adjustable support, laser correlation photoelectric emission sensor and laser correlation photoelectric receiving transducer, laser measurement sensor installing support, laser measurement sensor, infrared ray temperature sensor support, infrared ray temperature sensor, warning light, data processing center, data transmission antenna, pull rod round pin. The laser correlation photoelectric emission and receiving sensor is fixed at the bottom end of the photoelectric sensor position-adjustable bracket through a bolt.
Description
Technical Field
The invention relates to the field of construction quality control, in particular to a pavement finishing degree detection device for paving construction.
Background
Along with the development of national economy, the construction of traffic facilities is always highly emphasized by the nation, and in recent years, the traffic of China is vigorously developed, so that the scale expansion and the speed acceleration of traffic construction are also driven. And the construction of the expressway is one of the key points of traffic construction. The highway is built in the rapid development, and the construction technology of China is further adapted to the improvement of construction requirements. The pavement engineering in the highway construction process is the most critical flow in the construction process, and the pavement construction quality directly determines the construction quality of the whole highway engineering. In the construction process of paving the pavement, the pavement evenness is an important index for evaluating the pavement performance, and influences the use function, service life, driving speed, safety and the like of the whole highway. Factors affecting the flatness of the pavement include many aspects, from raw materials to mixed materials, from stirring to the flatness of transportation, paving, rolling, underlying layers, mechanical equipment, management, and constructors. The construction technology mainly depends on the pavement construction technology and adopts pavement paving construction technology and pavement rolling construction technology. Therefore, the construction quality monitoring in the pavement paving and rolling process is highly valued. In the construction process, strict requirements are provided for indexes of pavement smoothness, rolling temperature and pavement evenness. The construction quality monitoring can effectively strengthen the control before and after construction, improve the construction quality and the construction benefit, improve the pavement engineering quality and prolong the service life of the pavement. The existing traditional construction quality control and management are weak, so that the monitoring control is not strict and the monitoring management is disordered, the construction quality and the construction efficiency are seriously influenced, the engineering quality control is not facilitated, and the influence on the quality of the pavement at the back is serious.
The invention patent named as a real-time monitoring method for paving thickness and construction temperature of an asphalt pavement (application number: CN 104746414A) provides a remote real-time monitoring method integrating temperature measurement, thickness measurement and GPS positioning based on a network environment. The invention patent named as 'a quality dynamic control system for pavement construction process' (CN 109655853A) provides a high-precision GPS positioning technology and a dynamic monitoring system for dynamic monitoring of paving quality.
Although the invention patent and the monitoring system at the present stage can monitor the paving construction quality to a certain degree. However, no device design for real-time feedback management of site construction and real-time response of site construction quality exists, site quality monitoring is intelligent, and an integrated device is designed. The pavement cleanliness requirement before construction can not be left with sundries, residual raised mixture and the like so as to prevent the subsequent paving and rolling construction quality from being influenced, the pavement cleanliness at the present stage is judged by visual inspection according to experience, the inspection times are limited, so that the comprehensive monitoring of the whole road section at the whole time period can not be achieved, and the subsequent manual cleaning is carried out. In the construction, to different stages, the construction temperature of paving temperature, primary rolling temperature, secondary rolling temperature and final rolling temperature has the temperature control requirement, and the temperature monitoring of present stage adopts hand-held device, the on-vehicle sensor single point monitoring of construction machinery, does not carry out all-round control to each region on road surface, has to use rotatory scanning temperature monitoring device to lead to measuring range to change too big, and measurement accuracy is poor to the feedback monitoring that can not be real-time accurate specifically question region, and the job site does not have information centralized processing and quality problem warning device. The invention discloses a road surface flatness monitoring device which is mounted on a construction machine, cannot operate independently, cannot monitor before and after each construction process at any time and any place, and causes monitoring information loss and safety quality problems. Therefore, how to design a field integrated construction quality monitoring device, the field quality data is quantized and processed in a centralized way, the problem of field real-time dynamic response processing construction quality is solved, and meanwhile, remote servers can be combined to realize comprehensive intelligent supervision of construction quality. This has a decisive influence on the quality of the road construction and the safety and the service life of the road.
Disclosure of Invention
The invention provides a pavement neatness detection device for paving construction, aiming at solving a series of problems. The device does not need external energy supply, and has the advantages of simple structure, easy realization, excellent economical efficiency and high reliability. The device can be operated on the road surface, real-time monitoring of road surface quality information is realized through connecting a paver or a road roller, field data monitoring is carried out by adopting a sensor installed on the device, field quality problem quick response is realized through data processing, data transmission and a warning device on the device, construction quality information is monitored in real time and the cloud is stored, quality problems are rapidly solved by utilizing network transmission to the field, and construction efficiency is improved.
The problems to be solved by the invention are realized by the following technical scheme:
a pavement neatness detection device for paving construction comprises a chassis main beam, four arm pipes, four wheels, two fixed arms, four damping plate springs, four dampers, two main pipe frames, a left adjustable support, a right adjustable support, a photoelectric emission sensor, a photoelectric receiving sensor, a laser measurement sensor mounting support, a laser measurement sensor, an infrared temperature sensor support, an infrared temperature sensor, a warning lamp, a data processing center, a data transmission antenna and a pull rod pin, wherein the four arm pipes are arranged on the left and right; the pull rod pin is connected with the paver or the road roller through a connecting suspension device;
the chassis main beam comprises a crossbeam and four port pipelines, four arm pipes, namely a left arm pipe, a right arm pipe, a front arm pipe, a rear arm pipe, a left arm pipe, a right arm pipe, a front arm pipe, a rear arm pipe, a left arm; the left and right front and rear arm pipes are arranged on the main beam of the chassis to keep left, right, front and rear symmetry; the rear end of the left front arm pipe is fixedly installed with a left front wheel, the rear end of the left rear arm pipe is fixedly installed with a left rear wheel, the rear end of the right front arm pipe is fixedly installed with a right front wheel, and the rear end of the right rear arm pipe is fixedly installed with a right rear wheel; the left fixing arm is fixedly connected with the left front arm pipe and the left rear arm pipe, and the right fixing arm is fixedly connected with the right front arm pipe and the right rear arm pipe, so that the left front arm pipe and the left rear arm pipe can transversely move simultaneously, and the right front arm pipe and the right rear arm pipe can transversely move simultaneously;
the damping plate spring is arc-shaped and comprises three layers of spring plates, the lengths of the three layers of spring plates are sequentially increased from bottom to top, the outer end of the plate spring at the top is wound on the pin shaft in a curling manner, the inner end of the plate spring is wound inside the inner hanging piece, and the three layers of spring plates are fixed by clips; one end of the shock absorber is connected to the main pipe frame through a hinge seat, and the other end of the shock absorber is connected between the two inverted U-shaped hanging pieces through the hinge seat and is connected to the arm pipe;
the left main pipe frame is connected with the left connecting bracket, and the right main pipe frame is connected with the right connecting bracket; the photoelectric emission sensor is fixed at the bottom end of the left adjustable bracket through a bolt, a long hole is formed in the left adjustable bracket, and the long hole is connected with the left connecting bracket through a bolt; the photoelectric receiving sensor is fixed at the bottom end of the right adjustable bracket through a bolt, the right adjustable bracket is connected with the right main pipe frame through a right connecting bracket, the photoelectric emitting sensor and the photoelectric receiving sensor are bilaterally symmetrical and are kept on the same straight line, and the photoelectric receiving sensor is kept to accurately receive laser signals; the left and right adjustable supports can move up and down on the left and right connecting supports, so that the photoelectric emission sensor and the photoelectric receiving sensor are guided to move up and down, and the distance between the photoelectric emission sensor and the ground is kept adjustable;
an L-shaped folded plate extends out of the inner side of the left main pipe frame, the L-shaped folded plate comprises a horizontal plate and a vertical plate, one side of the vertical plate is fixed with the data processing center, and the other side of the vertical plate is fixed with the laser measuring sensor mounting bracket; the data transmission antenna is fixed at the upper end of the data processing center; the laser measuring sensor mounting bracket is an inverted U-shaped cover, one surface of the inverted U-shaped cover is fixedly attached to the vertical plate, and the monitoring port of the laser measuring sensor faces the ground and is fixed in the laser measuring sensor mounting bracket to measure the pavement flatness information;
the cleaning device is arranged on a cleaning device sliding block, the cleaning device can move up and down relative to the cleaning device sliding block, a cleaning device sliding guide rail is fixed at one end of a chassis main beam, and the cleaning device sliding block is matched with the cleaning device sliding guide rail; the warning light is fixed on the left main pipe support through bolts.
Furthermore, the middle parts of the left main pipe frame and the right main pipe frame are protruded downwards.
Further, the inner hanging piece is connected to the lower convex position.
Further, two end parts of the left and right main pipe frames are horizontally arranged.
Furthermore, the two end parts are connected with the lower convex part through an inclined plane, and a hinged seat at the upper end of the shock absorber is connected to the inclined plane.
Furthermore, the elasticity of the spring plate at the uppermost layer is larger than that of the other two layers of spring plates.
Furthermore, each damping plate spring is connected with the three layers of spring plates through two clips.
Furthermore, reinforcing ribs are arranged between the girder and the four port pipelines.
Further, the reinforcing rib is triangular and the inside of the triangle is hollow.
Further, the inner hanging piece comprises a connecting plate at the upper end and a connecting box at the lower end.
The invention has the beneficial effects that:
(1) the invention provides a device for monitoring the smoothness of a road surface, the rolling temperature and the flatness of the road surface in on-site paving and rolling construction, which realizes the intelligent and centralized processing of construction information monitoring.
(2) The invention adds a field real-time warning device after data processing, and feeds back whether three indexes of field construction pavement smoothness, pavement evenness and construction temperature exceed the process requirement standard or not through three warning lamps with different colors. The construction quality problem is fed back in real time, and the rapid construction adjustment is facilitated.
(3) The device can adjust the transverse length, can adapt to construction monitoring of different road surface widths, and is favorable for improving the monitoring efficiency and accuracy.
(4) The invention provides a pavement cleanliness monitoring device and a pavement cleaning device, which can carry out quantitative data processing on monitoring data of a laser photoelectric sensor without monitoring through manual visual inspection. And can be adjusted according to different road surface heights, realize the high-precision monitoring of the road surface finish degree, and provide good construction conditions for the subsequent paving and rolling construction process. And the pavement cleanliness data is recorded to the server side through the data processing center and the data transmission antenna, and the problem source is solved by carrying out specific analysis on the problem through process personnel according to on-site data acquisition, so that the influence on the subsequent construction quality is prevented, and the construction quality and efficiency are improved. And through the cooperation of road surface cleaning device and guide rail, when the warning is given out to road surface neatness monitoring device, cleaning device removes about through realizing with slider and guide rail cooperation, and the all-round cleans carrying out bad road surface section, solves road surface neatness quality problem in real time.
(5) The invention provides a road surface temperature monitoring device, which can monitor road surface problems in real time through an infrared temperature sensor, monitor the temperature of the road surface in all directions through a slide rail device, feed back the temperature condition of a specific area at a fixed point in real time, manually feed back the construction temperature problems and the specific problem area in real time through an alarm device for on-site construction, check the problems in real time, correct the problems and prevent the influence on the subsequent construction quality. And the pavement temperature data is recorded to a server through a data processing center and a data transmission antenna, and specific analysis is carried out on the problem according to field data acquisition by process personnel to solve the problem source, so that the influence on the subsequent construction quality is prevented, and the construction quality and the construction efficiency are improved
(6) The invention provides a road surface evenness monitoring device, which can feed back the evenness of each road section in real time to be compared with the evenness of a construction standard road surface through laser reflection of the road surface, the real-time feedback of the evenness of the road section exceeds the standard problem, the problem source is solved in time at present, and the problem of a larger amount of subsequent construction engineering is avoided. And finally, recording the pavement temperature data to a server through a data processing center and a data transmission antenna, and performing specific analysis on the problem by a craft worker according to the field acquired data so as to solve a problem source, prevent the influence on the subsequent construction quality and improve the construction quality and efficiency.
Drawings
FIG. 1 is a schematic external view of an apparatus according to the present invention;
FIG. 2 is a schematic front view of an apparatus according to the present invention;
FIG. 3 is a schematic enlarged partial front view of the apparatus according to the present invention;
FIG. 4 is a schematic rear view of the apparatus of the present invention;
FIG. 5 is a schematic top view of an apparatus according to the present invention;
FIG. 6 is a schematic cross-sectional view taken along line A-A of an apparatus according to the present invention;
FIG. 7 is a schematic diagram of the telescoping function of the device provided by the present invention;
FIG. 8 is a schematic view of the road surface finish monitoring of the apparatus provided by the present invention;
FIG. 9 is a schematic diagram of the rolling construction temperature monitoring of the apparatus provided by the present invention;
FIG. 10 is a schematic diagram of the road flatness monitoring of the apparatus provided by the present invention;
the reference numbers are as follows: 1. a chassis girder 2, a left front arm pipe 3, a left rear arm pipe 4, a right front arm pipe 5, a right rear arm pipe 6, a left front wheel 7, a left rear wheel 8, a right front wheel 9, a right rear wheel 10, a left fixing arm 11, a right fixing arm 12, a left front damping plate spring 13, a left rear damping plate spring 14, a right front damping plate spring 15, a right rear damping plate spring 16, a left front damper 17, a left rear damper 18, a right front damper 19, a right rear damper 20, a left connecting bracket 21, a right connecting bracket 22, a left adjustable bracket 23, a right adjustable bracket 24, a photoelectric emission sensor 25, a photoelectric receiving sensor 26, a laser measuring sensor mounting bracket 27, a laser measuring sensor 28, an infrared temperature sensor bracket 29, an infrared temperature sensor 30, a warning light 31, a data processing center 32, a laser measuring sensor 28, an infrared temperature sensor bracket 29, an infrared temperature sensor, A data transmission antenna 33, a laser beam 34, a left main pipe frame 35, a right main pipe frame 36, a cleaning device sliding guide rail 37, a cleaning device 38, a cleaning device sliding block 39, an infrared temperature sensor sliding block 40, an infrared temperature sensor sliding guide rail 41, an inverted U-shaped hanging piece 42, a transverse road surface 43, an infrared ray 44, a hinge shaft 45, a scanning laser beam 46, a longitudinal road surface 47, a clip 48, an inner hanging piece 49 and an outer hanging piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention comprises the following technical modules:
1. double-damping linkage technology: through damping leaf spring, bumper shock absorber linkage together, the articulated seat setting of bumper shock absorber one end is between two shape pendants of falling the U of damping leaf spring subassembly, realizes integrated linkage shock attenuation.
2. Single shock absorption enhancement technique: 1) through the form shock attenuation of articulated seat and shock attenuation leaf spring winding, further increased shock-absorbing strength, keep certain rigidity simultaneously. 2) Through the stack of three-layer spring board, the spring board that the lower extreme is minimum plays fixed effect, and the spring board of the top plays the main power cushioning effect, and the elasticity of the spring board of the top is bigger simultaneously, and the shock attenuation performance is better.
3. Space and material are further optimized: fixing a data processing center through one side of a vertical plate of the L-shaped folded plate, and fixing a laser measuring sensor mounting bracket on the other side of the vertical plate; the laser measuring sensor mounting bracket is an inverted U-shaped cover, and one surface of the inverted U-shaped cover is fixedly attached to the vertical plate; the integrated installation further saves space and material consumption caused by assembling a plurality of mounting frames.
The specific details are as follows:
referring to fig. 1 to 6, the invention discloses a pavement finish degree detection device for paving construction, wherein 1 is a chassis main beam of the proposed paving and rolling construction monitoring device, a left front arm pipe 2 is coaxially installed with a left front port pipeline of the chassis main beam 1 and can axially slide in the port pipeline, a left rear arm pipe 3 is coaxially installed with a left rear port pipeline of the chassis main beam 1 and can axially slide in the port pipeline, a right front arm pipe 4 is coaxially installed with a right front port pipeline of the chassis main beam 1 and can axially slide in the port pipeline, a right rear arm pipe 5 is coaxially installed with a right rear port pipeline of the chassis main beam 1 and can axially slide in the port pipeline, and a left front arm pipe 2, a left rear arm pipe 3, a right front arm pipe 4 and a right rear arm pipe 5 are installed on the chassis main beam 1 to keep left-right front-back symmetry; the left front wheel 6 and the end surface of the left front arm pipe 2 are fixedly installed through coaxial bolts, the left rear wheel 7 and the end surface of the left rear arm pipe 3 are fixedly installed through coaxial bolts, the right front wheel 8 and the end surface of the right front arm pipe 4 are fixedly installed through coaxial bolts, the right rear wheel 9 and the end surface of the right rear arm pipe 5 are fixedly installed through coaxial bolts, and the left front wheel 6, the left rear wheel 7, the right front wheel 8 and the right rear wheel 9 are symmetrically installed in a left-rear front-back mode; the left fixing arm 10 is fixedly connected with the left front arm pipe 2 and the left rear arm pipe 3, the right fixing arm 11 is fixedly connected with the right front arm pipe 4 and the right rear arm pipe 5, and the left front arm pipe 2 and the left rear arm pipe 3 and the right front arm pipe 4 and the right rear arm pipe 5 are kept to transversely and simultaneously move; the middle end of a left front damping plate spring 12 is hung on a left front arm pipe 2, the left and right ends are bolted on a left main pipe frame 34, the middle end of a left rear damping plate spring 13 is hung on a left rear arm pipe 3, the left and right ends are bolted on the left main pipe frame 34, the middle end of a right front damping plate spring 14 is hung on a right front arm pipe 4, the left and right ends are bolted on a right main pipe frame 35, the middle end of a right rear damping plate spring 15 is hung on a right rear arm pipe 5, the left and right ends are bolted on the right main pipe frame 35, and the left front damping plate spring 12, the left rear damping plate spring 13, the right front damping plate spring 14 and the right rear damping; the upper end of a left front shock absorber 16 is connected with a left main pipe frame 34, the lower end of the left front shock absorber 16 is connected with a left front arm pipe 2, the upper end of a left rear shock absorber 17 is connected with the left main pipe frame 34, the lower end of the left rear shock absorber 17 is connected with a left rear arm pipe 3, the upper end of a right front shock absorber 18 is connected with a right main pipe frame 35, the lower end of the right front shock absorber 18 is connected with a right front arm pipe 4, the upper end of a right rear shock absorber 19 is connected with the right main pipe frame 35, the lower end of the right rear shock absorber 19 is connected with a right rear arm pipe 5, and the left front shock absorber 16, the left rear shock absorber 17, the right front shock absorber 18 and the right rear shock absorber 19 are symmetrically installed left and right; the laser correlation photoelectric emission sensor 24 is bolted at the bottom end of the left photoelectric sensor position-adjustable support 22, and the upper end of the left photoelectric sensor position-adjustable support 22 is bolted with the left main pipe frame 34 by using the left connecting support 20. The laser correlation photoelectric receiving sensor 25 is fixed at the bottom end of the right photoelectric sensor position adjustable support 23 through a bolt, the upper end of the right photoelectric sensor position adjustable support 23 is connected with the right main pipe frame 35 through a right connecting support 21 through a bolt, and the laser correlation photoelectric emitting sensor and the laser correlation photoelectric receiving sensor 24 are symmetrically installed in the left-right direction and are kept on the same straight line; the laser measuring sensor mounting bracket 26 is fixed on the left main pipe frame 34 through bolts, and the monitoring port of the laser measuring sensor 27 is fixed on the laser measuring sensor mounting bracket 26 through bolts facing the ground; the monitoring end of the infrared temperature sensor 29 faces the ground and is fixed on an infrared temperature sensor mounting bracket 28 through a bolt, the infrared temperature sensor mounting bracket 28 is mounted on an infrared temperature sensor sliding block 39, an infrared temperature sensor sliding guide rail 40 is fixed at one end of the chassis main beam 1, and the infrared temperature sensor sliding block 39 is matched with the sliding guide rail 40; the cleaning device 37 is arranged on a cleaning device sliding block 38 and can move up and down on the cleaning device sliding block 38, a cleaning device sliding guide rail 36 is fixed at one end of the chassis main beam 1, and the cleaning device sliding block 38 is matched with the cleaning device sliding guide rail 36; the warning lamp 30 is fixed on the left main pipe bracket 34 through bolts; the data processing center 31 is mounted on the left main pipe frame 34, and the data transmission antenna 32 is mounted on the data processing center 31.
Fig. 7 is a schematic diagram of the stretching function of the paving and rolling construction monitoring device provided by the invention: the left front arm pipe 2, the left rear arm pipe 3, the right front arm pipe 4, the right rear arm pipe 5 and the chassis main beam 1 are coaxially arranged in the front and rear four port pipelines at the left and right sides, the four arm pipes can slide in the four port pipelines of the chassis main beam 1, the left front wheel 6, the left rear wheel 7, the right front wheel 8, the right rear wheel 9 and the left front arm pipe 2, the left rear arm pipe 3, the right front arm pipe 4 and the right rear arm pipe 5 are fixedly installed through bolts, the left fixing arm 10 and the right fixing arm 11 keep the four arm pipes to move simultaneously, the four arm pipes extend and contract at the left and right sides, the four wheels are driven to extend and contract at the left and right sides, the upper part in the figure is in a device contraction state, and. Therefore, the transverse width adjustable function of the whole device is realized, and the device is suitable for different construction pavement widths.
Fig. 8 is a schematic diagram of a road surface finishing degree monitoring and cleaning device of the paving and rolling construction monitoring device provided by the invention: the left connecting support 20 and the right connecting support 21 are respectively fixedly connected with the left main pipe frame 34 and the right main pipe frame 35 through bolts, sliding grooves are formed in the left photoelectric sensor position adjustable support 22 and the right photoelectric sensor position adjustable support 23, the sliding grooves and the left connecting support 20 are connected with the right connecting support 21 through bolts and can be fixedly slid at different positions through the bolts, the upper and lower positions of the left photoelectric sensor position adjustable support 22 and the right photoelectric sensor position adjustable support 23 are adjusted, and the function of adjusting the upper and lower positions of the laser correlation photoelectric emission sensor 24 and the laser correlation photoelectric receiving sensor 25 is achieved. The laser correlation photoelectric emission sensor 24 and the laser correlation photoelectric receiving sensor 25 are symmetrically installed close to the road surface and kept parallel to the transverse road surface 42. The laser correlation photoelectric emission sensor 24 is arranged at one end of the edge of the transverse road surface and emits laser beams 33 which are close to the transverse road surface 42 in parallel, and the laser correlation photoelectric receiving sensor 25 is arranged at the other end of the edge of the transverse road surface and receives the laser beams emitted by the laser correlation photoelectric emission sensor 24. The laser correlation photoelectric emission sensor 24 and the laser correlation photoelectric reception sensor 25 are connected to the data processing center 31 through data power lines. When the road surface has sundries, redundant mixture is brought by construction, and the like, the laser beam emitted by the laser correlation photoelectric emission sensor 24 is shielded, the laser correlation photoelectric receiving sensor 25 cannot receive the laser beam, the data is transmitted to the data processing center 31, and through data processing, signals the warning light 30 and signals the cleaning device 37, the cleaning device 37 moves up and down on the cleaning device slider 38 to start working, the cleaning device 37 moves down and approaches the road surface, the device is started, by the cooperation of the cleaning device slide block 38 with the cleaning device slide rail 36, by the longitudinal movement of the device and the lateral movement of the cleaning device 37 from side to side, the road surface is cleaned in all directions, impurities are absorbed or construction falling mixed materials fall, the cleaning device 37 moves upwards after cleaning is completed, and the laser correlation photoelectric emission sensor 24 and the laser correlation photoelectric receiving sensor 25 continue scanning. The lamp corresponding to the warning lamp 30 begins to flicker and gives out warning sound through the warning lamp 30 alarm to remind field constructors of solving problem sources, and the influence of the same follow-up problem on the pavement finishing quality is prevented. And the data processing center 31 transmits the processed data to the server side through the data transmission antenna 32 for recording, analyzes problems through construction process personnel, and performs problem feedback recording to prevent a series of problems caused by the same reasons.
Fig. 9 is a schematic diagram of rolling construction temperature monitoring of the paving rolling construction monitoring device provided by the invention: the monitoring end of the infrared temperature sensor 29 is fixed on the infrared temperature sensor mounting bracket 28 by a bolt facing the ground, the infrared temperature sensor mounting bracket 28 is mounted on an infrared temperature sensor sliding block 39, an infrared temperature sensor sliding guide rail 40 is fixed at one end of the chassis main beam 1, the infrared temperature sensor sliding block 39 is matched with the sliding guide rail 40, the infrared temperature sensor sliding guide rail 40 is parallel to a transverse road surface 42, the infrared temperature sensor 29 can move in a left-right translation mode, and the infrared temperature sensor 29 is connected to the data processing center 31 through a data line of the infrared temperature sensor 29. The paving work and the rolling work strictly control the temperature of materials, the temperature is monitored in real time through an infrared temperature sensor 29 before and after the construction process, the construction temperature data is comprehensively collected through the left and right transverse movement of a sliding block structure and the longitudinal movement of a device, the problem of each area of the road surface is comprehensively checked, when the problem is found, the sliding block of the infrared temperature sensor stops operating, the temperature problem area is accurately judged, the real-time accurate feedback is carried out, the data acquisition is transmitted to a data processing center 31 for data comparison processing, once the monitoring temperature exceeds or is lower than the temperature required by the construction process, the data processing center 31 sends out a warning signal, a lamp corresponding to a warning lamp 30 starts to flash, and a warning sound is sent out through the warning lamp 30 to remind site constructors of checking the mixture, the engineering machinery, the preheating process and the like, and (4) checking the problem feedback problem in real time on site, and performing construction adjustment to prevent the temperature change from influencing the construction quality of the whole project. And the data processing center 31 records the processing data through the data transmission antenna 32 transmission server, and analyzes the problems through construction process personnel, searches for a problem source, performs problem feedback solving, and prevents a series of problems caused by the same reason.
Fig. 10 is a schematic diagram of road flatness monitoring of the paving and rolling construction monitoring device provided by the invention: the laser measuring sensor mounting bracket 26 is fixed on the left main pipe frame 34 through bolts, and the monitoring port of the laser measuring sensor 27 is fixed on the laser measuring sensor mounting bracket 26 through bolts facing the ground; the laser measuring sensor measures a stroke which remains parallel to the longitudinal road surface 46. The laser measuring sensor 27 is integrated with the transmitting and receiving devices, the road surface evenness monitoring device can operate independently without being bound on site construction machinery, and the road surface evenness can be monitored at any time and any place before and after each process. In the working position, scanning is carried out by emitting scanning laser beams 45 to the road surface, the distance between a sensor and the ground is gradually measured and calculated, the number of measured data points reaches hundreds, a road surface flatness overall graph is drawn by collecting data samples, the data processing center is compared with the road surface flatness requirement of the process standard, once the road surface flatness exceeds the construction process requirement standard, the data processing center 31 sends out warning signals, lamps corresponding to the warning lamps 30 begin to flicker, warning sounds are sent out through the warning lamps 30 to remind field construction personnel of needing to inspect field paving equipment and the like, problems are detected and fed back in real time on site, construction adjustment is carried out, and the problem that the quality of the field construction equipment affects the construction quality of the whole project is prevented. The data processing center 31 records the processing data through the data transmission antenna 32 transmission server, and analyzes the problems through construction process personnel, searches for a problem source, performs problem feedback solving, and prevents a series of problems caused by the same reason.
The data processing flow of the paving and rolling construction monitoring device is as follows: the construction temperature is monitored through an infrared temperature sensor 29, the pavement evenness is monitored through a laser measuring sensor 27, the pavement evenness is monitored through a laser correlation photoelectric emission sensor 24 and a laser correlation photoelectric receiving sensor 25, monitoring data are transmitted to a data processing center through wired data transmission, data comparison processing is carried out, whether the monitoring data exceed a process requirement standard or not is judged, warning information is sent out to a warning device in a exceeding mode, the warning device reminds field constructors to respond timely through indicating lamp flickering and alarm sound, and construction problems are solved in real time at present. And the exceeding data is transmitted to a server by guarantee, the problem data is recorded, the problem source is searched by analyzing the problem by construction process personnel, the problem is fed back and solved, and a series of problems caused by the same reason are prevented.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a paving construction road surface neatness degree detection device which characterized in that: the device comprises a chassis main beam, a left arm pipe, a right arm pipe, a front wheel, a back wheel, a left fixed arm, a right fixed arm, a left damping plate spring, a front damping plate spring, a right damping plate spring, a left damping plate spring, a right damping plate spring, a front damping plate spring, a right damping plate spring, a left damping plate; the pull rod pin is connected with the paver or the road roller through a connecting suspension device;
the chassis main beam comprises a crossbeam and four port pipelines, four arm pipes, namely a left arm pipe, a right arm pipe, a front arm pipe, a rear arm pipe, a left arm pipe, a right arm pipe, a front arm pipe, a rear arm pipe, a left arm; the left and right front and rear arm pipes are arranged on the main beam of the chassis to keep left, right, front and rear symmetry; the rear end of the left front arm pipe is fixedly installed with a left front wheel, the rear end of the left rear arm pipe is fixedly installed with a left rear wheel, the rear end of the right front arm pipe is fixedly installed with a right front wheel, and the rear end of the right rear arm pipe is fixedly installed with a right rear wheel; the left fixing arm is fixedly connected with the left front arm pipe and the left rear arm pipe, and the right fixing arm is fixedly connected with the right front arm pipe and the right rear arm pipe, so that the left front arm pipe and the left rear arm pipe can transversely move simultaneously, and the right front arm pipe and the right rear arm pipe can transversely move simultaneously;
the damping plate spring is arc-shaped and comprises three layers of spring plates, the lengths of the three layers of spring plates are sequentially increased from bottom to top, the outer end of the plate spring at the top is wound on the pin shaft in a curling manner, the inner end of the plate spring is wound inside the inner hanging piece, and the three layers of spring plates are fixed by clips; one end of the shock absorber is connected to the main pipe frame through a hinge seat, and the other end of the shock absorber is connected between the two inverted U-shaped hanging pieces through the hinge seat and is connected to the arm pipe;
the left main pipe frame is connected with the left connecting bracket, and the right main pipe frame is connected with the right connecting bracket; the photoelectric emission sensor is fixed at the bottom end of the left adjustable bracket through a bolt, a long hole is formed in the left adjustable bracket, and the long hole is connected with the left connecting bracket through a bolt; the photoelectric receiving sensor is fixed at the bottom end of the right adjustable bracket through a bolt, the right adjustable bracket is connected with the right main pipe frame through a right connecting bracket, the photoelectric emitting sensor and the photoelectric receiving sensor are bilaterally symmetrical and are kept on the same straight line, and the photoelectric receiving sensor is kept to accurately receive laser signals; the left and right adjustable supports can move up and down on the left and right connecting supports, so that the photoelectric emission sensor and the photoelectric receiving sensor are guided to move up and down, and the distance between the photoelectric emission sensor and the ground is kept adjustable;
an L-shaped folded plate extends out of the inner side of the left main pipe frame, the L-shaped folded plate comprises a horizontal plate and a vertical plate, one side of the vertical plate is fixed with the data processing center, and the other side of the vertical plate is fixed with the laser measuring sensor mounting bracket; the data transmission antenna is fixed at the upper end of the data processing center; the laser measuring sensor mounting bracket is an inverted U-shaped cover, one surface of the inverted U-shaped cover is fixedly attached to the vertical plate, and the monitoring port of the laser measuring sensor faces the ground and is fixed in the laser measuring sensor mounting bracket to measure the pavement flatness information;
the cleaning device is arranged on a cleaning device sliding block, the cleaning device can move up and down relative to the cleaning device sliding block, the cleaning device sliding block is matched with a cleaning device sliding guide rail, and the cleaning device sliding guide rail is fixed at one end of a chassis main beam; the warning light is fixed on the left main pipe support through bolts.
2. The device for detecting the smoothness of a paving construction road surface according to claim 1, wherein: the middle parts of the left main pipe frame and the right main pipe frame are protruded downwards.
3. The paving construction pavement finish degree detection device according to claim 2, characterized in that: the inner hanging piece is connected to the lower convex position.
4. The paving construction pavement finish degree detection device according to claim 2, characterized in that: the two ends of the left and right main pipe frames are horizontally arranged.
5. The device for detecting the smoothness of a paving construction road surface according to claim 4, wherein: the two end parts are connected with the lower convex positions through inclined planes, and the hinged seat at the upper end of the shock absorber is connected to the inclined planes.
6. The device for detecting the smoothness of a paving construction road surface according to claim 1, wherein: the spring plate at the uppermost layer has elasticity greater than that of the other two layers of spring plates.
7. The device for detecting the smoothness of a paving construction road surface according to claim 1, wherein: each damping plate spring is connected with the three layers of spring plates through two clips.
8. The device for detecting the smoothness of a paving construction road surface according to claim 1, wherein: reinforcing ribs are arranged between the girder and the four port pipelines.
9. The device for detecting the smoothness of a paving construction road surface according to claim 8, wherein: the reinforcing rib is triangular and the triangular inner part is hollow.
10. The device for detecting the smoothness of a paving construction road surface according to claim 1, wherein: the inner hanging piece comprises a connecting plate at the upper end and a connecting box at the lower end.
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| CN201911313444.XA CN111364334B (en) | 2019-12-19 | 2019-12-19 | Pavement neatness detection device for paving construction |
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| CN201911313444.XA CN111364334B (en) | 2019-12-19 | 2019-12-19 | Pavement neatness detection device for paving construction |
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| CN109706826A (en) * | 2019-02-28 | 2019-05-03 | 滁州市交通工程试验检测有限公司 | A kind of highroad pavement planeness detection device and its application method |
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| CN2506690Y (en) * | 2001-11-05 | 2002-08-21 | 盛安连 | Apparatus for measuring asphalt road surface microdeformation |
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| CN1629601A (en) * | 2003-12-15 | 2005-06-22 | 上海浩顺科技有限公司 | Laser test control device and method for pavement construction flatness |
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