CN117051659A

CN117051659A - Road surface flatness detection equipment and application method thereof

Info

Publication number: CN117051659A
Application number: CN202311109956.0A
Authority: CN
Inventors: 乔通
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2023-11-14

Abstract

The invention discloses road surface flatness detection equipment and a using method thereof, and relates to the technical field of municipal engineering. The invention comprises a bottom plate, wherein detection assemblies are arranged at the front end and the rear end of the inside of a chute of the bottom plate, distance measuring assemblies are arranged at the two sides of the detection assemblies through connecting plates, a cleaning assembly is arranged at one side of the bottom plate, a loop bar in the detection assemblies respectively penetrates through the front end and the rear end of the inside of the chute, a screw rod is sleeved on the inner thread of the loop bar, and one end of the screw rod is movably connected with a mounting block. According to the invention, the positions of the mounting block and the detection rod are adjusted through the loop bar and the screw rod in the detection assembly, the fixed block and the mounting plate are connected through the third reset spring and the clamping block in the ranging assembly, and meanwhile, sundries on the road surface are collected and cleaned through the bucket in the cleaning assembly, so that the problems that the positions of detection points are inconvenient to adjust, the infrared ranging sensor is inconvenient to assemble and disassemble, and the influence of the sundries on the road surface on the detection accuracy is inconvenient to avoid are solved.

Description

Road surface flatness detection equipment and application method thereof

Technical Field

The invention belongs to the technical field of municipal engineering, and particularly relates to pavement evenness detection equipment and a using method thereof.

Background

The road surface flatness is an important index in road surface evaluation and road surface construction inspection, and mainly reflects the flatness of a road surface longitudinal section profile curve, so that the safety, comfort and impact force applied to a road surface are related, the detection of the road surface flatness is one of municipal road detection projects, and road surface flatness detection equipment is used for conveniently detecting the flatness of the road surface.

The invention document with the prior publication number of CN109706826A discloses road surface flatness detection equipment and a using method thereof, the equipment comprises a sweep, a front support frame and a rear support frame are fixedly arranged at the bottom of the sweep, a transverse detection rod is fixedly connected between the front support frame and the rear support frame, a horizontal sensor is fixedly arranged on the transverse detection rod, vertical detection rods are arranged in two through holes on the sweep, a balancing weight is fixedly arranged at the top end of each vertical detection rod, an infrared ranging sensor is fixedly arranged on the outer wall of the upper part of each vertical detection rod, and a data recorder fixedly arranged on the sweep is arranged between the two vertical detection rods, and the using method is as follows: the pulling rod is used for pulling the vehicle plate to move slowly, and the vehicle plate can move a sufficient distance.

But during use the following drawbacks exist:

1. the position of the vertical detection rod on the sweep is fixed, so that the position of the whole sweep needs to be adjusted when the position of the detection point needs to be adjusted, the workload of staff is increased, and the working efficiency is lower.

2. The motion condition of vertical measuring bar is detected through infrared range finding sensor, but it is inconvenient to load and unload infrared range finding sensor, and need not detect the road surface when infrared range finding sensor does not dismantle the individual save, probably can lead to its infrared range finding sensor to lead to the detection precision to drop because of external force in the storage process.

3. Debris on the road surface can affect the accuracy of detection, and the lack of structure to clean the road surface in the devices disclosed in the above documents results in the need for a worker to clean the road surface manually or using other devices.

Disclosure of Invention

The invention aims to provide road surface flatness detection equipment and a using method thereof, wherein the positions of an installation block and a detection rod are adjusted through a loop bar and a screw rod in a detection assembly, a fixed block is connected with the installation plate through a third reset spring and a clamping block in a ranging assembly, meanwhile, sundries on a road surface are collected and cleaned through a bucket in a cleaning assembly, and the problems that the position of a detection point is inconvenient to adjust, the infrared ranging sensor is inconvenient to assemble and disassemble, and the influence of the sundries on the road surface on the detection accuracy is inconvenient to avoid are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to road surface flatness detection equipment, which comprises a bottom plate, wherein detection assemblies are arranged at the front end and the rear end inside a chute of the bottom plate, distance measuring assemblies are arranged at the two sides of the detection assemblies through connecting plates, and a cleaning assembly is arranged at one side of the bottom plate;

the loop bar in the detection assembly penetrates through the front end and the rear end of the inside of the sliding groove respectively, the screw rod is sleeved on the internal thread of the loop bar, one end of the screw rod is movably connected with the installation block, the installation block is respectively and slidably connected with the front end and the rear end of the inside of the sliding groove, the detection rod penetrates through the first through groove on the surface of the installation block, the top end of the detection rod is fixedly connected with the bearing blocks through the top plate, the connecting plates are respectively and fixedly connected on the outer walls of the two sides of the top plate, the universal wheels are fixedly connected at the bottom end of the detection rod, and the second reset spring is fixedly connected between the installation block and the top plate;

the fixed blocks in the ranging assembly are respectively and fixedly connected to the outer wall of one side of the connecting plate, the mounting plates are clamped in the mounting grooves on the outer wall of the fixed blocks, the infrared ranging sensors are fixedly connected to one side of the lower surface of the mounting plates, the top and the bottom of each fixed block are movably connected with the moving plates through third reset springs, a plurality of groups of clamping blocks are longitudinally welded on the opposite surfaces of the moving plates at equal intervals, and the other ends of the clamping blocks penetrate through the second through grooves on the mounting grooves and are in clearance fit with the inside of the clamping grooves on the mounting plates;

the mounting frame in the clearance subassembly is fixed connection respectively in the front and back end of bottom plate one side outer wall, and the top and the inside of mounting frame are fixed connection respectively first electric putter and sliding connection have the slider, and first electric putter's output fixed connection is at the top of slider, and one side outer wall of slider runs through the mounting frame and welds there is the scraper bowl, and equal swing joint in the inside front and back end of scraper bowl has the stripper plate.

Further, the lower surface both sides of bottom plate rotate respectively through first mount pad and are connected with driven shaft and driving shaft, the both ends of driven shaft and driving shaft all run through first mount pad and fixedly connected with pulley, the outer wall central point of driving shaft puts the cover and is equipped with first gear, one side of bottom plate lower surface central point puts through mounting bracket fixedly connected with motor, fixedly connected with pivot on the output shaft of motor, the cover is equipped with the second gear on the outer wall of pivot, the meshing is connected between first gear and the second gear, the lower fixed surface of bottom plate is connected with the second mount pad, the other end of pivot rotates the cover and establishes the inside at the second mount pad.

Further, the other end of the screw rod is fixedly connected with a knob, the knob is respectively positioned at the front end and the rear end of the bottom plate, a first reset spring is further sleeved on the outer wall of the screw rod, and two ends of the first reset spring are respectively fixed in the sliding groove and on the back surface of the mounting block.

Further, first grooves are formed in the inner walls of the two sides of the sliding groove, first protruding blocks are slidably connected to the front end and the rear end of the inner portion of the first grooves, and one sides of the first protruding blocks penetrate through the first grooves and are welded to the outer walls of the two sides of the mounting block respectively.

Further, second grooves are formed in the front end and the rear end of the inner portion of the first through groove, second protruding blocks are welded on the front end face and the rear end face of the detection rod, and clearance fit is achieved between the second grooves and the second protruding blocks.

Further, the upper surface central point of roof puts the welding and has the installation pole, and the bearing block cover is established on the outer wall of installation pole, and the outer wall top of installation pole still screw thread cover is equipped with first nut, and first nut is located the top of bearing block.

Further, the top and bottom front and back ends of the fixed block are both welded with the limiting rod, the other end of the limiting rod penetrates through the front and back ends of the surface of the movable plate respectively and is provided with a second nut in a threaded sleeve mode, a third reset spring is sleeved on the outer wall of the limiting rod, and two ends of the third reset spring are fixedly connected to the opposite surfaces of the fixed block and the movable plate respectively.

Further, the front end face and the rear end face of the bucket are fixedly connected with second electric push rods, and the output ends of the second electric push rods respectively penetrate through the front end face and the rear end face of the bucket and are respectively and fixedly connected to the back surfaces of the extrusion plates.

Further, a third groove is formed in the upper portion of one side of the inside of the bucket, the front end and the rear end of the inside of the third groove are all connected with third protruding blocks in a sliding mode, and one side of each third protruding block penetrates through the third groove and is fixedly connected to the upper portion of one side outer wall of the extrusion plate respectively.

The invention also provides a using method of the road surface flatness detection equipment, which specifically comprises the following steps:

s1: firstly, pushing a bottom plate to a specified place on a road surface, placing an installing plate on one side of a fixed block, moving the installing plate towards the inside of an installing groove, so that the installing plate applies an external force to a clamping block, and the clamping block drives a moving plate to move, when one end of the installing plate is clamped into the inside of the installing groove, the clamping block is aligned with the clamping groove, the external force applied to the clamping block disappears, and then under the action of a third reset spring, the moving plate and the clamping block are driven to move towards an initial position, so that the clamping block penetrates through a second through groove and is in clearance fit with the inside of the clamping groove, and an infrared ranging sensor is electrically connected with a controller additionally arranged on the bottom plate, so that the installation work of the infrared ranging sensor is completed;

s2: secondly, unscrewing a first nut, sleeving a bearing block on a mounting rod, stopping placing the bearing block when a universal wheel at the bottom end of a detection rod is in contact with a road surface, sleeving the first nut on the mounting rod in a threaded manner again, starting a first electric push rod, driving a bucket to move downwards through a sliding block at the output end of the first electric push rod after the first electric push rod is started, and closing the first electric push rod when the bottom of the bucket is in contact with the road surface;

s3: then, the interval between the detection rods is adjusted according to the requirements, the knob is rotated, and the screw rod is driven by the knob to rotate relative to the loop bar, so that under the action of threaded connection between the loop bar and the screw rod, the screw rod drives the mounting block to slide in the sliding groove, the interval between the detection rods is adjusted, and the interval between detection points is adjusted;

s4: then, starting a motor, wherein the motor drives a second gear to rotate through a rotating shaft, and under the action of meshing connection between a first gear and the second gear, the first gear drives a driving shaft to rotate, so that a pulley is driven to rotate through the driving shaft, the purpose of driving a bottom plate to move on a road surface is achieved, in the moving process of the bottom plate, the flatness of the road surface is detected through the lifting of a detection rod, the movement condition of the detection rod is monitored in real time through an infrared ranging sensor, and meanwhile, in the moving process of the bottom plate, road surface sundries in the advancing direction of the bottom plate are cleaned through a bucket;

s5: and finally, closing the motor to stop the movement of the bottom plate, uploading the data monitored by the infrared ranging sensor into the computer, calculating the flatness of the road surface through the computer, starting the second electric push rod, driving the extrusion plate to move in opposite directions in the bucket through the second electric push rod, compressing the road surface sundries in the bucket, and pouring out the compressed road surface sundries.

The invention has the following beneficial effects:

1. according to the invention, the detection assembly is arranged, and the mounting block and the detection rod are driven to longitudinally move in opposite directions or back directions through the threaded connection between the loop bar and the screw rod, so that the position of the detection point on the road surface is adjusted, and a worker can conveniently adjust the position of the detection point according to the requirement.

2. According to the invention, the distance measuring assembly is arranged, the fixture block is driven to move through the third reset spring and the moving plate, and the connection between the fixed block and the mounting plate is realized through the clearance fit between the fixture block and the clamping groove, so that the infrared distance measuring sensor is mounted, and the infrared distance measuring sensor is convenient to mount and dismount by a worker.

3. According to the invention, the cleaning assembly is arranged, the bucket is driven to lift through the first electric push rod and the sliding block, and road surface sundries in the advancing direction of the bottom plate are removed through the bucket, so that the influence on the accuracy of road surface flatness detection due to the existence of the sundries is avoided, meanwhile, the sundries in the bucket are compressed through the extrusion plate and the second electric push rod, and the occupied area of the sundries is reduced.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a road surface flatness detecting apparatus;

FIG. 2 is a bottom view of the base plate;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic diagram of the structure of the detection assembly;

FIG. 5 is a schematic view of the construction of the mounting block;

FIG. 6 is a schematic view of a ranging assembly;

FIG. 7 is a schematic structural view of a fixed block;

FIG. 8 is a schematic view of the mounting between the mounting plate and the infrared ranging sensor;

FIG. 9 is a structural exploded view of the cleaning assembly;

fig. 10 is a partial enlarged view at B in fig. 9.

In the drawings, the list of components represented by the various numbers is as follows:

100. a bottom plate; 101. a chute; 101a, a first groove; 102. a first mount; 103. a driven shaft; 104. a driving shaft; 104a, a first gear; 105. a pulley; 106. a motor; 106a, a mounting rack; 106b, a rotating shaft; 106c, a second gear; 106d, a second mounting seat; 200. a detection assembly; 201. a loop bar; 202. a screw rod; 202a, a knob; 202b, a first return spring; 203. a mounting block; 203a, first bumps; 203b, a first through groove; 203c, a second groove; 204. a detection rod; 204a, second bumps; 205. a top plate; 205a, mounting a rod; 205b, a first nut; 206. a bearing block; 207. a universal wheel; 208. a second return spring; 300. a connecting plate; 400. a ranging assembly; 401. a fixed block; 401a, mounting slots; 401b, a second through slot; 401c, a limit rod; 401d, a second nut; 402. a third return spring; 403. a moving plate; 404. a clamping block; 405. a mounting plate; 405a, a clamping groove; 406. an infrared ranging sensor; 500. cleaning the assembly; 501. a mounting frame; 502. a first electric push rod; 503. a slide block; 504. a bucket; 504a, a third groove; 505. an extrusion plate; 505a, a second electric push rod; 505b, third bump.

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 in the embodiments of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, the invention relates to road surface flatness detecting equipment, which comprises a base plate 100, wherein two sides of the lower surface of the base plate 100 are respectively connected with a driven shaft 103 and a driving shaft 104 through a first mounting seat 102 in a rotating way, two ends of the driven shaft 103 and the driving shaft 104 penetrate through the first mounting seat 102 and are fixedly connected with pulleys 105, the pulleys 105 are arranged through the arrangement of the driven shaft 103 and the driving shaft 104, the base plate 100 is driven to move through the pulleys 105, a first gear 104a is sleeved at the central position of the outer wall of the driving shaft 104, the arrangement of the first gear 104a is used for driving the driving shaft 104 to rotate, one side of the central position of the lower surface of the base plate 100 is fixedly connected with a motor 106 through a mounting frame 106a, the output shaft of the motor 106 is fixedly connected with a rotating shaft 106b, a second gear 106c is sleeved on the outer wall of the rotating shaft 106b, the first gear 104a is connected with the second gear 106c in a meshed mode, the second gear 106c is driven to rotate through the arrangement of the motor 106 and the rotating shaft 106b, the first gear 104a is driven to rotate through the second gear 106c, meanwhile, the diameter of the second gear 106c is smaller than that of the first gear 104a, a second mounting seat 106d is fixedly connected to the lower surface of the bottom plate 100, the other end of the rotating shaft 106b is rotatably sleeved inside the second mounting seat 106d, bearings are arranged inside the second mounting seat 106d and the first mounting seat 102, and therefore rotation of the rotating shaft 106b is more stable through the arrangement of the second mounting seat 106 d;

the detection assembly 200 is arranged at the front and rear ends of the inside of the sliding groove 101 of the bottom plate 100, the ranging assembly 400 is arranged at the two sides of the detection assembly 200 through the connecting plate 300, the loop bar 201 in the detection assembly 200 penetrates through the front and rear ends of the inside of the sliding groove 101 respectively, the inner side surface of the loop bar 201 is provided with an internal thread, the internal thread of the loop bar 201 is sleeved with the lead screw 202, one end of the lead screw 202 is movably connected with the installation block 203, the other end of the lead screw 202 is fixedly connected with the knob 202a, the knob 202a is respectively positioned at the front and rear ends of the bottom plate 100, the knob 202a is arranged to facilitate the rotation of the lead screw 202, the outer wall of the lead screw 202 is also sleeved with the first reset spring 202b, the two ends of the first reset spring 202b are respectively fixed on the inside of the sliding groove 101 and the back surface of the installation block 203, the lead screw 202 is convenient to drive the installation block 203 to move through the arrangement of the first reset spring 202b, the installation block 203 is respectively connected at the front and rear ends of the inside of the sliding groove 101, the inner walls of both sides of the chute 101 are provided with a first groove 101a, the front and rear ends of the inside of the first groove 101a are respectively connected with a first projection 203a in a sliding manner, one side of the first projection 203a is respectively penetrated through the first groove 101a and welded on the outer walls of both sides of the installation block 203, the sliding installation of the installation block 203 into the chute 101 is realized by the arrangement of the first groove 101a and the first projection 203a, the movement of the installation block 203 is more stable, meanwhile, the sections of the first groove 101a and the first projection 203 from front to back are respectively in a concave shape and a convex shape, a detection rod 204 is penetrated in a first through groove 203b on the surface of the installation block 203, a second groove 203c is respectively arranged at the front and rear ends of the inside of the first through groove 203b, a second projection 204a is respectively welded on the front and rear end surfaces of the detection rod 204, a clearance fit is realized between the second groove 203c and the second projection 204a, the second groove 203c and the second bump 204a are arranged to limit the movement of the detection rod 204 and enable the movement of the detection rod 204 to be more stable, meanwhile, the sections of the second groove 203c and the second bump 204a from top to bottom are rectangular, the top end of the detection rod 204 is fixedly connected with a bearing block 206 through a top plate 205, the center position of the upper surface of the top plate 205 is welded with a mounting rod 205a, the bearing block 206 is sleeved on the outer wall of the mounting rod 205a, a first nut 205b is sleeved above the outer wall of the mounting rod 205a, the first nut 205b is positioned above the bearing block 206, the mounting rod 205a is used for mounting the bearing block 206, the mounting rod 205a and the bearing block 206 are fixed through the arrangement of the first nut 205b, the connecting plates 300 are respectively and fixedly connected with two side outer walls of the top plate 205, the bottom end of the detection rod 204 is fixedly connected with a universal wheel 207, and a second reset spring 208 is fixedly connected between the mounting block 203 and the top plate 205;

based on the above setting, when in use, firstly, the knob 202a is rotated, the knob 202a drives the screw rod 202 to rotate relative to the loop bar 201, and under the action of threaded connection between the loop bar 201 and the screw rod 202, the screw rod 202 applies external force to the mounting block 203, thereby the mounting block 203 slides in the chute 101, further the detection rod 204 is driven to move, when the distance between the detection rods 204 reaches the preset numerical range, the knob 202a is stopped to rotate, the position of the detection point is adjusted, then the external force is applied to the detection rods 204 through the bearing blocks 206, the universal wheels 207 at the bottom of the detection rods 204 are in contact with the road surface, finally, the driving shaft 104 is driven to rotate through the motor 106, and the bottom plate 100 is driven to move through the pulley 105 on the driving shaft 104, when the road surface is uneven, the detection rods 204 can vertically move, and the detection of the detection rods 204 can be monitored vertically, so that the detection of the flatness of the road surface is completed.

Referring to fig. 1, fig. 6, fig. 7 and fig. 8, the device further comprises a ranging component 400 arranged through a connecting plate 300, wherein a fixed block 401 in the ranging component 400 is fixedly connected to the outer wall of one side of the connecting plate 300 respectively, a mounting plate 405 is clamped in a mounting groove 401a on the outer wall of the fixed block 401, an infrared ranging sensor 406 is fixedly connected to one side of the lower surface of the mounting plate 405, a moving plate 403 is movably connected to the top and the bottom of the fixed block 401 through a third reset spring 402, a limit rod 401c is welded at the front end and the rear end of the top of the fixed block 401, the other end of the limit rod 401c penetrates through the front end and the rear end of the surface of the moving plate 403 respectively and is sleeved with a second nut 401d, the third reset spring 402 is sleeved on the outer wall of the limit rod 401c, two ends of the third reset spring 402 are fixedly connected to the opposite surfaces of the fixed block 401 and the moving plate 403 respectively, the setting of the limit rod 401c realizes the limit of the moving plate 403 and plays a mounting role in limiting the third reset spring 402, the moving plate 403 is movably connected to the moving plate 403 through the second nut 401d, the other end of the second nut 401d is welded to the other end of the moving plate 403, and the other end of the second reset spring is matched with the mounting plate 404 a groove 404 a, and the other end of the second reset spring is further welded to the mounting plate 404 a groove 404 is separated from the opposite side of the mounting plate 405, and the other end of the mounting plate has a gap 404 b is matched with the opposite side groove 404;

based on the above arrangement, when the infrared ranging sensor 406 needs to be installed, firstly, one end of the mounting plate 405 with the clamping groove 405a is inserted into the mounting groove 401a of the fixed block 401, in the moving process of the mounting plate 405, the clamping block 404 is applied with an external force action through the mounting plate 405, so that the clamping block 404 slides to the outer side of the mounting groove 401a, in the moving process of the clamping block 404, the third reset spring 402 is stretched through the moving plate 403, when the clamping block 404 moves above the clamping groove 405a, the clamping block 404 is subjected to external force disappearance, and at the moment, under the action of the third reset spring 402, the clamping block 404 moves to the inner part of the clamping groove 405a, so that the mounting plate 405 is clamped onto the fixed block 401, and the infrared ranging sensor 406 is installed.

Referring to fig. 1, 9 and 10, a cleaning assembly 500 is disposed on one side of a base plate 100, a mounting frame 501 in the cleaning assembly 500 is respectively and fixedly connected to front and rear ends of an outer wall of one side of the base plate 100, a first electric push rod 502 and a sliding block 503 are respectively and fixedly connected to the top and the inside of the mounting frame 501, an output end of the first electric push rod 502 is fixedly connected to the top of the sliding block 503, one side outer wall of the sliding block 503 penetrates through the mounting frame 501 and is welded with a bucket 504, the front and rear ends of the bucket 504 are movably connected with a squeezing plate 505, the front and rear end surfaces of the bucket 504 are respectively and fixedly connected with a second electric push rod 505a, the output ends of the second electric push rod 505a penetrate through the front and rear end surfaces of the bucket 504 and are respectively and are fixedly connected to the back surfaces of the squeezing plate 505, the second electric push rod 505a is provided with an external force effect on the squeezing plate 505, so that the squeezing plate 505 compresses road impurities collected in the bucket 504, a third groove 504a is formed above one side of the inner side of the sliding block 504, the third groove 504a is formed, the inner front and rear ends of the third groove 504a are respectively and are movably connected with a bump 505b on the third side 505b, and the third groove 505b is formed to move on the side of the third groove 505;

based on the above setting, when using, start first electric putter 502, its output is exerted external force effect to slider 503 after first electric putter 502 starts, thereby make slider 503 drive scraper bowl 504 and remove relative bottom plate 100, close first electric putter 502 when the bottom of scraper bowl 504 contacts with ground, and remove bottom plate 100, thereby come the debris on the road surface to carry out the shovel through scraper bowl 504 in the removal in-process of bottom plate 100, avoid influencing the accuracy that road surface roughness detected because of the existence of debris, then start second electric putter 505a, drive stripper plate 505 and carry out the opposite movement in the inside of scraper bowl 504 through second electric putter 505a, and compress debris in the scraper bowl 504 through stripper plate 505, reduce its area, finally take out the road surface debris after compressing from scraper bowl 504 and pour into the garbage bin.

s1: firstly, the base plate 100 is pushed to a specified place on a road surface, the mounting plate 405 is placed on one side of the fixed block 401, the mounting plate 405 is moved towards the inside of the mounting groove 401a, so that the mounting plate 405 applies an external force to the clamping block 404, the clamping block 404 drives the movable plate 403 to move, when one end of the mounting plate 405 is clamped into the inside of the mounting groove 401a, the clamping block 404 is aligned with the clamping groove 405a, at the moment, the external force applied to the clamping block 404 disappears, and then the movable plate 403 and the clamping block 404 are driven to move towards an initial position under the action of the third reset spring 402, the clamping block 404 penetrates through the second through groove 401b and is in clearance fit with the inside of the clamping groove 405a, and the infrared ranging sensor 406 is electrically connected with a controller additionally arranged on the base plate 100, so that the mounting work of the infrared ranging sensor 406 is completed;

s2: secondly, unscrewing the first screw cap 205b, sleeving the bearing block 206 on the mounting rod 205a, stopping placing the bearing block 206 when the universal wheel 207 at the bottom end of the detection rod 204 is in contact with the road surface, sleeving the first screw cap 205b on the mounting rod 205a again, starting the first electric push rod 502, driving the bucket 504 to move downwards through the sliding block 503 at the output end of the first electric push rod 502 after the first electric push rod 502 is started, and closing the first electric push rod 502 when the bottom of the bucket 504 is in contact with the road surface;

s3: then, the distance between the detection rods 204 is adjusted according to the requirements, the knob 202a is rotated, the knob 202a drives the screw rod 202 to rotate relative to the loop bar 201, so that under the action of threaded connection between the loop bar 201 and the screw rod 202, the screw rod 202 drives the mounting block 203 to slide in the chute 101, the distance between the detection rods 204 is adjusted, and the distance between detection points is adjusted;

s4: then, the motor 106 is started, the motor 106 drives the second gear 106c to rotate through the rotating shaft 106b, and under the action of meshing connection between the first gear 104a and the second gear 106c, the first gear 104a drives the driving shaft 104 to rotate, so that the driving shaft 104 drives the pulley 105 to rotate, the bottom plate 100 is driven to move on a road surface, in the moving process of the bottom plate 100, the flatness of the road surface is detected through the lifting of the detection rod 204, the movement condition of the detection rod 204 is monitored in real time through the infrared ranging sensor 406, and meanwhile, in the moving process of the bottom plate 100, the sundries on the road surface in the advancing direction of the bottom plate 100 are cleaned through the bucket 504;

s5: finally, the motor 106 is turned off to stop the movement of the bottom plate 100, the infrared ranging sensor 406 monitors data and uploads the data to the computer, the flatness of the road surface is calculated through the computer, meanwhile, the second electric push rod 505a is started, the extrusion plate 505 is driven to move in the bucket 504 in the opposite direction through the second electric push rod 505a, and therefore road surface sundries in the bucket 504 are compressed, and the compressed road surface sundries are poured out.

The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.

Claims

1. Road surface roughness check out test set, including bottom plate (100), the inside front and back end of spout (101) of bottom plate (100) all is provided with detection component (200), detection component (200) both sides all are provided with range finding subassembly (400) through connecting plate (300), one side of bottom plate (100) is provided with clearance subassembly (500), its characterized in that:

the utility model discloses a detection assembly, including spout (101) and connecting plate (300), loop bar (201) among detection assembly (200) runs through respectively the inside front and back end of spout (101), the inside thread bush of loop bar (201) is equipped with lead screw (202), the one end swing joint of lead screw (202) has installation piece (203), installation piece (203) sliding connection respectively is in the inside front and back end of spout (101), run through in first logical groove (203 b) on installation piece (203) surface has detection pole (204), the top of detection pole (204) is through roof (205) fixedly connected with bearing block (206), connecting plate (300) are fixedly connected with respectively on the both sides outer wall of roof (205), the bottom fixedly connected with universal wheel (207) of detection pole (204), fixedly connected with second reset spring (208) between installation piece (203) and roof (205).

The fixed block (401) in the ranging assembly (400) is fixedly connected to the outer wall of one side of the connecting plate (300), a mounting plate (405) is clamped in a mounting groove (401 a) on the outer wall of the fixed block (401), an infrared ranging sensor (406) is fixedly connected to one side of the lower surface of the mounting plate (405), a movable plate (403) is movably connected to the top and the bottom of the fixed block (401) through a third reset spring (402), a plurality of groups of clamping blocks (404) are longitudinally welded on the opposite surfaces of the movable plate (403) at equal intervals, and the other ends of the clamping blocks (404) penetrate through a second through groove (401 b) on the mounting groove (401 a) and are in clearance fit with the inside of a clamping groove (405 a) on the mounting plate (405);

the cleaning device comprises a cleaning assembly (500), wherein a mounting frame (501) is fixedly connected with the front end and the rear end of one side outer wall of a base plate (100) respectively, the top and the inside of the mounting frame (501) are fixedly connected with a first electric push rod (502) and a sliding connection slider (503) respectively, the output end of the first electric push rod (502) is fixedly connected with the top of the slider (503), one side outer wall of the slider (503) penetrates through the mounting frame (501) and is welded with a bucket (504), and the front end and the rear end of the inside of the bucket (504) are movably connected with a squeezing plate (505).

2. The road surface flatness detection apparatus of claim 1, wherein: the two sides of the lower surface of the bottom plate (100) are respectively connected with a driven shaft (103) and a driving shaft (104) in a rotating way through a first mounting seat (102), both ends of the driven shaft (103) and the driving shaft (104) penetrate through the first mounting seat (102) and are fixedly connected with pulleys (105), a first gear (104 a) is sleeved at the center position of the outer wall of the driving shaft (104), one side of the center position of the lower surface of the bottom plate (100) is fixedly connected with a motor (106) through a mounting frame (106 a), the motor is characterized in that a rotating shaft (106 b) is fixedly connected to an output shaft of the motor (106), a second gear (106 c) is sleeved on the outer wall of the rotating shaft (106 b), the first gear (104 a) is connected with the second gear (106 c) in a meshed mode, a second mounting seat (106 d) is fixedly connected to the lower surface of the bottom plate (100), and the other end of the rotating shaft (106 b) is rotatably sleeved inside the second mounting seat (106 d).

3. The road surface flatness detection apparatus of claim 1, wherein: the other ends of the screw rods (202) are fixedly connected with knobs (202 a), the knobs (202 a) are respectively located at the front end and the rear end of the bottom plate (100), first reset springs (202 b) are further sleeved on the outer walls of the screw rods (202), and two ends of each first reset spring (202 b) are respectively fixed in the sliding groove (101) and on the back surface of the mounting block (203).

4. The road surface flatness detection apparatus of claim 1, wherein: first recess (101 a) has all been seted up on the both sides inner wall of spout (101), the inside front and back end of first recess (101 a) all sliding connection has first lug (203 a), one side of first lug (203 a) all runs through first recess (101 a) and weld respectively on the both sides outer wall of installation piece (203).

5. The road surface flatness detection apparatus of claim 1, wherein: second grooves (203 c) are formed in the front end and the rear end of the first through groove (203 b), second bumps (204 a) are welded on the front end face and the rear end face of the detection rod (204), and the second grooves (203 c) are in clearance fit with the second bumps (204 a).

6. The road surface flatness detection apparatus of claim 1, wherein: the upper surface central point of roof (205) puts and welds there is installation pole (205 a), bearing block (206) cover is established on the outer wall of installation pole (205 a), the outer wall top of installation pole (205 a) is still threaded sleeve and is equipped with first nut (205 b), first nut (205 b) are located the top of bearing block (206).

7. The road surface flatness detection apparatus of claim 1, wherein: the top and the bottom front and back end of fixed block (401) have all welded gag lever post (401 c), the other end of gag lever post (401 c) runs through respectively before the surface front and back end of movable plate (403) and thread bush are equipped with second nut (401 d), third reset spring (402) cover is established on the outer wall of gag lever post (401 c) just the both ends of third reset spring (402) are fixed connection respectively fixed block (401) with on the face in opposite directions of movable plate (403).

8. The road surface flatness detection apparatus of claim 1, wherein: the front end face and the rear end face of the bucket (504) are fixedly connected with second electric push rods (505 a), and the output ends of the second electric push rods (505 a) respectively penetrate through the front end face and the rear end face of the bucket (504) and are respectively and fixedly connected to the back surfaces of the extrusion plates (505).

9. The road surface evenness detecting apparatus according to claim 8, wherein: a third groove (504 a) is formed in the upper portion of one side of the inside of the bucket (504), a third protruding block (505 b) is slidably connected to the front end and the rear end of the inside of the third groove (504 a), and one side of the third protruding block (505 b) penetrates through the third groove (504 a) and is fixedly connected to the upper portion of one side outer wall of the extrusion plate (505) respectively.

10. The method of using a road surface flatness detection apparatus according to any one of claims 1-9, characterized in that the method of using specifically comprises the steps of:

s1: firstly, pushing a bottom plate (100) to a specified place on a road surface, placing a mounting plate (405) on one side of a fixed block (401), moving the mounting plate (405) towards the inside of a mounting groove (401 a), so that the mounting plate (405) applies an external force to a clamping block (404), the clamping block (404) drives a moving plate (403) to move, when one end of the mounting plate (405) is clamped into the inside of the mounting groove (401 a), the clamping block (404) is aligned with the clamping groove (405 a), at the moment, the external force born by the clamping block (404) disappears, and then under the action of a third reset spring (402), the moving plate (403) and the clamping block (404) are driven to move towards an initial position, the clamping block (404) penetrates through a second through groove (401 b) and is in clearance fit with the inside of the clamping groove (405 a), and an infrared ranging sensor (406) is electrically connected with a controller arranged on the bottom plate (100), so that the mounting work of the infrared ranging sensor (406) is completed;

s2: secondly, unscrewing a first screw cap (205 b), sleeving a bearing block (206) on a mounting rod (205 a), stopping placing the bearing block (206) when a universal wheel (207) at the bottom end of a detection rod (204) is in contact with a road surface, sleeving the first screw cap (205 b) on the mounting rod (205 a) again in a threaded manner, starting a first electric push rod (502), driving a bucket (504) to move downwards through a sliding block (503) at the output end of the first electric push rod (502) after the first electric push rod (502) is started, and closing the first electric push rod (502) when the bottom of the bucket (504) is in contact with the road surface;

s3: then, the interval between the detection rods (204) is adjusted according to the requirements, the knob (202 a) is rotated, the knob (202 a) drives the screw rod (202) to rotate relative to the loop bar (201), so that under the action of threaded connection between the loop bar (201) and the screw rod (202), the screw rod (202) drives the mounting block (203) to slide in the chute (101), the interval between the detection rods (204) is adjusted, and the interval between detection points is adjusted;

s4: then, the motor (106) is started, the motor (106) drives the second gear (106 c) to rotate through the rotating shaft (106 b), under the action of meshing connection between the first gear (104 a) and the second gear (106 c), the first gear (104 a) drives the driving shaft (104) to rotate, so that the driving shaft (104) drives the pulley (105) to rotate, the purpose of driving the bottom plate (100) to move on a road surface is achieved, in the moving process of the bottom plate (100), the flatness of the road surface is detected through the lifting of the detection rod (204), the moving condition of the detection rod (204) is monitored in real time through the infrared ranging sensor (406), and meanwhile, in the moving process of the bottom plate (100), road surface sundries in the advancing direction of the bottom plate (100) are cleaned through the bucket (504);

s5: finally, the motor (106) is closed to stop the movement of the bottom plate (100), the infrared ranging sensor (406) monitors data and uploads the data into the computer, the flatness of a road surface is calculated through the computer, the second electric push rod (505 a) is started, the extrusion plate (505) is driven to move in the bucket (504) in the opposite direction through the second electric push rod (505 a), and therefore road surface sundries in the bucket (504) are compressed, and the compressed road surface sundries are poured out.