阅读说明：本技术 一种施工路面平整度检测装置 (Construction road surface flatness detection device ) 是由 刘琦 于吉岩 马艳芳 吕永涛 周俊辉 于 2021-06-09 设计创作，主要内容包括：本发明公开了一种施工路面平整度检测装置,属于道路施工领域,一种施工路面平整度检测装置,包括位移装置,位移装置内安装有活动臂,活动臂的动力输出端上固定连接有液压杆,液压杆的下端固定连接有固定壳,固定壳内固定连接有与液压杆相匹配的步进电机,步进电机的外壁开凿有多个均匀分布的滑槽,滑槽内滑动连接有整平板,整平板与步进电机的顶端之间连接有调节气缸,整平板包括压板主体,压板主体的底端固定连接有平面光板,可以实现在对修补后的混凝土路面进行下压处理,压平过程中可快速压实路面并对多余的混凝土砂石进行清除,每块整平板均可单独进行工作,有效适应不同区域的和地形的压平处理。(The invention discloses a construction pavement evenness detection device, which belongs to the field of road construction, and comprises a displacement device, wherein a movable arm is arranged in the displacement device, a hydraulic rod is fixedly connected to the power output end of the movable arm, the lower end of the hydraulic rod is fixedly connected with a fixed shell, a stepping motor matched with the hydraulic rod is fixedly connected in the fixed shell, a plurality of uniformly distributed chutes are formed in the outer wall of the stepping motor, leveling plates are connected in the chutes in a sliding manner, an adjusting cylinder is connected between each leveling plate and the top end of the corresponding stepping motor, each leveling plate comprises a pressing plate main body, the bottom end of each pressing plate main body is fixedly connected with a plane light plate, the repaired concrete pavement can be pressed downwards, the pavement can be quickly compacted and redundant concrete gravels can be removed in the flattening process, and each leveling plate can work independently, effectively adapt to the flattening treatment of different areas and terrains.)

1. The utility model provides a construction road surface roughness detection device, includes displacement device (1), its characterized in that: the movable arm (2) is installed in the displacement device (1), a hydraulic rod (3) is fixedly connected to the power output end of the movable arm (2), a fixed shell (4) is fixedly connected to the lower end of the hydraulic rod (3), a stepping motor (5) matched with the hydraulic rod (3) is fixedly connected to the inner portion of the fixed shell (4), a rotating shell is fixedly connected to the power output end of the stepping motor (5), a plurality of uniformly distributed sliding grooves are formed in the outer wall of the rotating shell, leveling plates (6) are connected to the sliding grooves in a sliding mode, an adjusting cylinder (8) is connected between the leveling plates (6) and the top end of the stepping motor (5), each leveling plate (6) comprises a pressing plate main body (601), a plane light plate is fixedly connected to the bottom end of the pressing plate main body (601), and a pair of micromotion motors (602) is fixedly connected to the inside of the pressing plate main body (601), fixedly connected with fly leaf (603), adjacent two on the power take off of fine motion motor (602) be equipped with between screed (6) with fly leaf (603) assorted intermediate lamella (7), intermediate lamella (7) sliding connection is between two adjacent screed (6), intermediate lamella (7) include with a pair of fly leaf (603) fixed connection's casing (701), it has the cavity to open the chisel in casing (701), it has the through-hole to open on the one side lateral wall of casing (701), sliding connection has clamp plate (702) on the inner wall of casing (701), the top fixedly connected with of casing (701) and clamp plate (702) assorted electric putter (703).

2. The construction road surface flatness detecting apparatus according to claim 1, wherein: set casing (4) are including arc frame (401), arc frame (401) are the arc lid form, the solid fixed ring of bottom fixedly connected with (402) of arc frame (401), fixedly connected with laser displacement sensor on the inner wall of solid fixed ring (402), last fixedly connected with and the laser displacement sensor assorted receiver of the outer wall of clamp plate main part (601).

3. The construction road surface flatness detecting apparatus according to claim 1, wherein: the upper end of the fixed shell (4) is provided with a plurality of evenly distributed window holes, and transparent glass plates are fixedly connected in the window holes.

4. The construction road surface flatness detecting apparatus according to claim 1, wherein: the height of the leveling plate (6) is equal to that of the middle plate (7), and the vertical moving range of the middle plate (7) is the same as that of the leveling plate (6).

5. The construction road surface flatness detecting apparatus according to claim 1, wherein: fixedly connected with and screed (6) assorted torque sensor on the outer wall of step motor (5), install the controller in step motor (5), laser displacement sensor, adjusting cylinder (8) and torque sensor all are connected with controller signal.

6. The construction road surface flatness detecting apparatus according to claim 1, wherein: the leveling plates (6) are arranged in six equidistant positions by taking the stepping motor (5) as a circle center, and the sectional area of the middle plate (7) is one fourth of that of the leveling plates (6).

7. The construction road surface flatness detecting apparatus according to claim 1, wherein: the bottom of intermediate lamella (7) is opened chisel and is had the relief hole, the downside of clamp plate (702) be equipped with relief hole assorted baffle, be connected with a pair of connecting rod between baffle and clamp plate (702), the inner wall laminating of connecting rod and casing (701).

8. The construction road surface flatness detecting apparatus according to claim 1, wherein: the drying film is paved on the inner wall of the shell (701), the shell (701) is integrally forged by stainless steel, the outer wall of the shell (701) is polished smoothly, and the lower inner wall of the through hole in the side wall of the shell (701) is an inclined plane of 45 degrees.

9. The construction road surface flatness detecting apparatus according to claim 1, wherein: the using method comprises the following steps:

s1, firstly, the device is operated to a construction site, and then the movable arm (2) is controlled to sink the hydraulic rod (3) to the surface of the road surface to be leveled;

s2, controlling the hydraulic rod (3) to press the fixed shell (4) down integrally, and pressing the multiple leveling plates (6) down the road surface for detecting the flatness of the road surface;

s3, when flattening is carried out, technicians firstly use concrete to repair a to-be-flattened road surface, then can control the adjusting cylinders (8) on the flattening plates (6) to finely adjust the pressure of the flattening plates (6) on the road surface, ensure that the plurality of flattening plates (6) can flatten the road surface to be exactly the same horizontal plane, compact the concrete on the road surface, and extrude partial redundant concrete between two adjacent flattening plates (6);

s4, controlling a hydraulic rod (3) to lift the whole fixed shell (4) by 5-10cm, controlling the hydraulic rod (3) to drive the whole fixed shell (4) to rotate by 30 degrees, enabling a micro motor (602) in each leveling plate (6) to work, enabling an intermediate plate (7) between every two adjacent leveling plates (6) to fall down, scraping concrete extruded between the two leveling plates (6) in the S2 step by the intermediate plate (7) in the process that the stepping motor (5) drives the whole leveling plates (6) to rotate, and collecting redundant concrete of a flattened pavement into the intermediate plate (7) in the rotating process of the intermediate plate (7);

and S5, controlling the stepping motor (5) again to rotate the fixed shell (4) by 30 degrees, and repeating the steps S3 and S4 once. Until the leveling plate (6) rotates for a circle;

and S6, finally, controlling the hydraulic rod (3) to ascend and moving the whole device to perform flattening work of the next place.

10. The construction road surface flatness detecting apparatus according to claim 9, wherein: the road flatness detection in the step S2 is specifically operated in such a way that in the process of pressing down the leveling plate (6), the leveling plate (6) is gradually pulled upwards through the adjusting cylinder (8) until the pressure applied to the pressure sensor on the leveling plate (6) reaches a set value, and when the same pressure applied to a plurality of leveling plates (6) is compared, the relative movement distance between the leveling plate (6) and the fixed shell (4) is used for judging whether the road surface is flat or not.

Technical Field

The invention relates to the field of road construction, in particular to a construction pavement flatness detection device.

Background

The road surface evenness is one of important indexes reflecting the road surface quality, meanwhile, the road surface evenness quality directly reflects aspects such as driving safety and the like in the running and using stage of the highway, the detection of the freeway road surface evenness refers to that the concave-convex condition of the road surface is measured discontinuously or continuously by a specified standard gauge, and the unevenness condition of the road surface is reflected by detection data. At present, the flatness detection of the highway pavement mainly comprises the following test methods: 3m ruler determination, continuous flatness meter determination, vehicle-mounted bump accumulation meter determination, laser path surface flatness determination, and flatness index correlation. For the detection of the flatness of the highway pavement, the 3m ruler is less applicable. The method comprises the steps of detecting the road flatness by adopting a continuous flatness meter and a laser profiler.

When the existing highway pavement evenness detection device detects the pavement evenness, the accuracy of pavement evenness detection data is low, a large amount of manpower and material resources are consumed when data acquisition is carried out, the device is single in function, after the pavement is detected, auxiliary processing cannot be carried out on uneven pavements, and the device is single in function and low in working efficiency.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a construction pavement flatness detection device, which can realize the pressing treatment of a repaired concrete pavement, can quickly compact the pavement and clear away redundant concrete gravels in the pressing process, and is characterized in that a pressing mechanism consists of a plurality of leveling plates, each leveling plate can independently work, and the pressing mechanism is effectively suitable for the pressing treatment of different areas and terrains.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A construction pavement evenness detection device comprises a displacement device, wherein a movable arm is installed in the displacement device, a hydraulic rod is fixedly connected to the power output end of the movable arm, a fixed shell is fixedly connected to the lower end of the hydraulic rod, a stepping motor matched with the hydraulic rod is fixedly connected in the fixed shell, a rotating shell is fixedly connected to the power output end of the stepping motor, a plurality of uniformly distributed sliding grooves are formed in the outer wall of the rotating shell, leveling plates are connected in the sliding grooves in a sliding mode, an adjusting cylinder is connected between each leveling plate and the top end of each stepping motor, each leveling plate comprises a pressing plate main body, a plane light plate is fixedly connected to the bottom end of each pressing plate main body, a pair of micro motors are fixedly connected in each pressing plate main body, movable plates are fixedly connected to the power output ends of the micro motors, and an intermediate plate matched with the movable plates is arranged between every two adjacent leveling plates, intermediate lamella sliding connection is between two adjacent eveners, the intermediate lamella includes the casing with a pair of fly leaf fixed connection, it has the cavity to open the chisel in the casing, it has the through-hole to open the chisel on the one side lateral wall of casing, sliding connection has the clamp plate on the inner wall of casing, the top fixedly connected with and the clamp plate assorted electric putter of casing can realize pushing down the processing at the concrete road surface after repairing, and the in-process of flattening can the quick compaction road surface and clear away unnecessary concrete grit, and flattening mechanism comprises the polylith evener, and every evener all can work alone, effectively adapts to the not treatment of flattening of different regions and topography.

Further, the set casing includes the arc frame, the arc frame is the arc lid form, the solid fixed ring of bottom fixedly connected with of arc frame, fixedly connected with laser displacement sensor on solid fixed ring's the inner wall, last fixedly connected with and the laser displacement sensor assorted receiver of the outer wall of clamp plate main part detect the height for the set casing of every flattening board through laser displacement sensor, when making single flattening board stop pushing down when blockking by the foreign matter, the accessible uses the air cylinder pressurization to guarantee that every flattening board is in same horizontal plane.

Furthermore, a plurality of window holes which are uniformly distributed are formed in the upper end of the fixed shell in a chiseled mode, and a transparent glass plate is fixedly connected into each window hole so that the working condition of the device in the fixed shell can be observed conveniently.

Furthermore, the height of the leveling plate is equal to that of the middle plate, and the moving range of the middle plate in the vertical direction is half of the height of the leveling plate.

Further, fixedly connected with and screed assorted torque sensor on step motor's the outer wall, install the controller in the step motor, laser displacement sensor, adjust cylinder and torque sensor all with controller signal connection, in the flattening of set casing and intermediate lamella push down or the selection process, if meet the foreign matter and block the time, accessible control adjust cylinder adjusts adjust cylinder's pressure or step motor's rotational speed, makes a plurality of screeds flatten neatly, can not block when the intermediate lamella is rotatory.

Furthermore, the leveling plates are arranged in six equal intervals by taking the stepping motor as a circle center, the sectional area of the middle plate is one fourth of that of the leveling plate, the leveling plate and the middle plate form a whole circle, and the leveling plate and the middle plate can work alternately.

Further, the bottom of intermediate lamella is dug there is the relief hole, the downside of clamp plate be equipped with relief hole assorted baffle, be connected with a pair of connecting rod between baffle and the clamp plate, the inner wall laminating of connecting rod and casing pushes down in-process baffle and relief hole separation at the clamp plate, is scraped the concrete discharge intermediate lamella in the intermediate lamella this moment.

Furthermore, the drying film is paved on the inner wall of the shell, the shell is integrally forged by stainless steel, the outer wall of the shell is polished smoothly, the lower inner wall of the through hole in the side wall of the shell is an inclined plane of 45 degrees, and concrete on the middle plane can conveniently enter the middle plate along the through hole in the rotating process of the middle plate.

A construction pavement flatness detection device is provided, and the using method comprises the following steps:

s1, firstly, the device is operated to a construction site, and then the movable arm is controlled to sink the hydraulic rod to the surface of the road surface to be leveled;

s2, controlling the hydraulic rod to press the whole fixed shell downwards, and pressing the multiple leveling plates downwards to detect the flatness of the road surface;

s3, when flattening is carried out, technicians firstly use concrete to repair a to-be-flattened road surface, then can control adjusting cylinders on the flattening plates to finely adjust the pressure of the flattening plates on the road surface, ensure that a plurality of flattening plates can flatten the road surface to be exactly the same horizontal plane, compact the concrete on the road surface, and extrude partial redundant concrete between two adjacent flattening plates;

s4, controlling a hydraulic rod to lift the whole fixed shell by 5-10cm, controlling 5 to drive the whole fixed shell to rotate by 30 degrees, enabling a micromotor in each leveling plate to work, enabling an intermediate plate between two adjacent leveling plates to fall down, scraping the concrete extruded between the two leveling plates in the step S2 by the intermediate plate in the process that the leveling plates are driven by the stepping motors to rotate integrally, and collecting the redundant concrete of the flattened pavement into the intermediate plate in the rotating process of the intermediate plate;

s5, controlling the stepping motor again to rotate the fixed shell by 30 degrees, repeating the steps S3 and S4 one time in sequence until the leveling plate rotates for one circle;

and S6, finally, controlling the hydraulic rod to ascend and moving the whole device to carry out flattening work of the next place.

Further, the operation of detecting the flatness of the road surface in the step S2 is specifically that, in the process of pressing down the leveling plate, the leveling plate is gradually pulled upwards by the adjusting cylinder until the pressure applied to the pressure sensor on the leveling plate reaches a set value, and when the same pressure applied to the plurality of leveling plates is compared, the relative movement distance between the leveling plate and the fixed shell is used for determining whether the road surface is flat or not.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize pushing down the processing at the concrete road surface after repairing, but the in-process of flattening quick compaction road surface and clear away unnecessary concrete grit, and the mechanism of flattening comprises the polylith flattening board, and every flattening board all can carry out work alone, effectively adapts to the not treatment of flattening of different region and topography.

(2) The set casing includes the arc frame, the arc frame is the arc lid form, the solid fixed ring of bottom fixedly connected with of arc frame, fixedly connected with laser displacement sensor on solid fixed ring's the inner wall, last fixedly connected with and the laser displacement sensor assorted receiver of the outer wall of clamp plate main part, detect the height for the set casing of every flattening board through laser displacement sensor, when making single flattening board stop pushing down when blockking by the foreign matter, the accessible uses the air adjusting cylinder pressurization to guarantee that every flattening board is in same horizontal plane.

(3) Fixedly connected with and flattening board assorted torque sensor on step motor's the outer wall, install the controller in the step motor, laser displacement sensor, adjust cylinder and torque sensor all with controller signal connection, flattening board and the intermediate lamella in the set casing push down or select the in-process, if meet the foreign matter and block the time, accessible control adjust cylinder adjusts adjust cylinder's pressure or step motor's rotational speed, it is neat to make a plurality of flattening boards flatten, can not block when the intermediate lamella is rotatory.

(4) A plurality of eveners use step motor to set up to six as centre of a circle equidistance, the sectional area of intermediate lamella is the fourth of evener, the evener constitutes whole circle with the intermediate lamella, evener and intermediate lamella can work in turn, the bottom of intermediate lamella is dug there is the relief hole, the downside of clamp plate be equipped with relief hole assorted baffle, be connected with a pair of connecting rod between baffle and the clamp plate, the inner wall laminating of connecting rod and casing, push down in-process baffle and relief hole separation at the clamp plate, the concrete discharge intermediate lamella in the intermediate lamella is scraped into this moment.

(5) The inner wall upper berth of casing is equipped with the drying film, and the whole stainless steel integration of casing is forged and is made, and the outer wall of casing is polished smoothly, and the inner wall is 45 inclined planes under the through-hole on the casing lateral wall, and the concrete of convenience on the rotatory in-process midplane of intermediate lamella can follow the through-hole and get into in the intermediate lamella.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a bottom view of the stationary housing of the present invention;

FIG. 4 is a cross-sectional view of the stationary housing of the present invention;

FIG. 5 is a partial cross-sectional view of the intermediate plate of the present invention;

FIG. 6 is a cross-sectional view of a portion of the middle plate of the present invention;

FIG. 7 is a perspective view of the intermediate plate of the present invention in use;

FIG. 8 is a perspective view of the screed of the present invention during a road flatness test;

FIG. 9 is a top view of the stationary housing of the present invention;

fig. 10 is a flow chart of the operation of the present invention.

The reference numbers in the figures illustrate:

the device comprises a displacement device 1, a movable arm 2, a hydraulic rod 3, a fixed shell 4, an arc-shaped frame 401, a fixed ring 402, a stepping motor 5, a leveling plate 6, a pressing plate main body 601, a micromotor 602, a movable plate 603, an intermediate plate 7, a shell 701, a pressing plate 702, an electric push rod 703 and an adjusting cylinder 8.

Detailed Description

The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a construction road flatness detecting device includes a displacement device 1, the displacement device 1 is a transportation tool commonly used at present, such as a transport vehicle, a crane, etc., a movable arm 2 is installed in the displacement device 1, the movable arm 2 is a multi-directional mechanical arm matured in the current market, a person skilled in the art selects a proper mechanical arm to install, a hydraulic rod 3 is fixedly connected to a power output end of the movable arm 2, a stationary casing 4 is fixedly connected to a lower end of the hydraulic rod 3, the hydraulic rod 3 is used for adjusting the stationary casing 4 in a vertical direction, a stepping motor 5 matched with the hydraulic rod 3 is fixedly connected to the stationary casing 4, a rotary casing is fixedly connected to a power output end of the stepping motor 5, a plurality of chutes uniformly distributed are chiseled on an outer wall of the rotary casing, a plurality of window holes uniformly distributed are chiseled on an upper end of the stationary casing 4, a transparent glass plate is fixedly connected to the window holes, in order to observe the working conditions of the devices inside the fixed casing 4.

Referring to fig. 2-5, a leveling plate 6 is slidably connected in the chute, an adjusting cylinder 8 is connected between the leveling plate 6 and the top end of the stepping motor 5, the leveling plate 6 includes a pressing plate main body 601, a planar light plate is fixedly connected to the bottom end of the pressing plate main body 601, a pair of micromotion motors 602 is fixedly connected in the pressing plate main body 601, the power output ends of the micromotion motors 602 can reciprocate and swing in the up-and-down direction, the micromotion motors 602 are swing motors, a movable plate 603 is fixedly connected to the power output ends of the micromotion motors 602, an intermediate plate 7 matched with the movable plate 603 is arranged between two adjacent leveling plates 6, and the intermediate plate 7 is slidably connected between two adjacent leveling plates 6;

referring to fig. 2-4, the stationary housing 4 includes an arc frame 401, the arc frame 401 is in an arc cover shape, a stationary ring 402 is fixedly connected to a bottom end of the arc frame 401, a laser displacement sensor is fixedly connected to an inner wall of the stationary ring 402, a receiver matched with the laser displacement sensor is fixedly connected to an outer wall of the platen main body 601, a height of each leveling board 6 relative to the stationary housing 4 is detected by the laser displacement sensor, when the single leveling board 6 stops pressing down when being blocked by a foreign object, it is ensured that each leveling board 6 is at the same horizontal plane by pressurizing with the adjusting cylinder 8, a torque sensor matched with the leveling board 6 is fixedly connected to an outer wall of the stepping motor 5, a controller is installed in the stepping motor 5, the laser displacement sensor, the adjusting cylinder 8 and the torque sensor are all connected with signals of the controller, and during pressing down or selecting the leveling board 6 and the middle board 7 in the stationary housing 4, if meet the foreign matter and block the time, accessible control adjustment cylinder 8 adjusts adjustment cylinder 8's pressure or step motor 5's rotational speed, makes a plurality of flattening boards 6 flatten neatly, and intermediate lamella 7 can not block when rotatory.

Referring to fig. 5-6, the middle plate 7 includes a housing 701 fixedly connected to a pair of movable plates 603, a cavity is drilled in the housing 701, a through hole is drilled in a side wall of the housing 701, a pressing plate 702 is slidably connected to an inner wall of the housing 701, and an electric push rod 703 matched with the pressing plate 702 is fixedly connected to a top end of the housing 701;

the screed 6 is at the same height as the middle plate 7, and the middle plate 7 has a vertical range of motion which is half the height of the screed 6. The leveling plates 6 are arranged in six equal intervals by taking the stepping motor 5 as a circle center, the sectional area of the middle plate 7 is one fourth of that of the leveling plate 6, the leveling plates 6 and the middle plate 7 form a whole circle, and the leveling plates 6 and the middle plate 7 can work alternately. The bottom of intermediate lamella 7 is dug there is the relief hole, and the downside of clamp plate 702 is equipped with relief hole assorted baffle, is connected with a pair of connecting rod between baffle and the clamp plate 702, and the connecting rod laminates with the inner wall of casing 701, pushes down in-process baffle and relief hole separation at clamp plate 702, is scraped the concrete discharge intermediate lamella 7 in the intermediate lamella 7 this moment. The drying film is paved on the inner wall of the shell 701, the shell 701 is integrally forged by stainless steel, the outer wall of the shell 701 is polished smoothly, the lower inner wall of the through hole in the side wall of the shell 701 is a 45-degree inclined plane, and concrete on the plane can conveniently enter the middle plate 7 along the through hole in the rotating process of the middle plate 7.

Referring to fig. 7-10, a working road flatness detecting apparatus, the using method thereof is:

s1, firstly, the device is operated to a construction site, and then the movable arm 2 is controlled to sink the hydraulic rod 3 to the surface of the road surface to be leveled;

s2, controlling the hydraulic rod 3 to press the fixed shell 4 down, pressing the multiple leveling plates 6 down to detect the flatness of the road, wherein the road flatness detection is specifically operated in such a way that the leveling plates 6 are gradually pulled upwards by the adjusting cylinder 8 in the process of pressing the leveling plates 6 down until the pressure on the pressure sensor on the leveling plates 6 reaches a set value, and when the same pressure on the multiple leveling plates 6 is compared, the relative movement distance between the leveling plates 6 and the fixed shell 4 is used for judging whether the road is flat or not;

s3, when flattening is carried out, technicians firstly use concrete to repair a to-be-flattened road surface, then can control the adjusting cylinders 8 on the flattening plates 6 to finely adjust the pressure of the flattening plates 6 on the road surface, ensure that the plurality of flattening plates 6 can flatten the road surface just at the same horizontal plane, compact the concrete on the road surface, and extrude partial redundant concrete between two adjacent flattening plates 6;

s4, controlling the hydraulic rod 3 to lift the whole fixed shell 4 by 5-10cm, controlling the control 5 to drive the whole fixed shell 4 to rotate by 30 degrees, scraping off the concrete extruded between the two leveling plates 6 in the step S2 by the middle plate 7 in the process that the leveling plates 6 are driven by the step motor 5 to rotate integrally, collecting the redundant concrete on the flattened road surface into the middle plate 7 in the rotating process of the middle plate 7, when the concrete in the middle plate 7 needs to be discharged, a technician moves the whole fixed shell 4 to a concrete recovery place, controlling the electric push rod to drive the pressing plate 702 to press the concrete in the shell 701, separating the partition plate from the shell 701 when the pressing plate 702 presses down, exposing the concrete 703 in the shell 701 at the moment, and controlling the step motor 5 to rotate the middle plate 7 to discharge the concrete from the shell 701, the concrete discharge is realized;

s5, controlling the stepping motor 5 again to rotate the fixed shell 4 by 30 ° and repeating the steps S3 and S4 one time in sequence until the leveling plate 6 rotates one circle;

and S6, finally, controlling the hydraulic rod 3 to ascend and moving the whole device to perform flattening work of the next place.

This scheme can realize carrying out the roughness to the road surface and detect, and detect out behind the road surface unevenness, technical staff can in time repair or pave the road surface, unevenness road surface can in time be assisted to repair to this device, it flattens to assist the road surface, concrete road surface after repairing pushes down the processing, the in-process can the quick compaction road surface flattens, and clear away unnecessary concrete grit through intermediate lamella 7, and the mechanism that flattens comprises polylith flattening board 6, every flattening board 6 all can work alone, effectively adapt to the not treatment of flattening of regional and topography.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.