CN217601140U - Road surface leveling device for highway construction - Google Patents

Abstract

The utility model discloses a road surface leveling device for highway construction, including installing the leveling device body on the shallow, the leveling device body includes fixed connection at the left L shape mounting panel in shallow top, and the left side of shallow is equipped with the flattening cutting board, and the flattening cutting board is used for the operation of strickleing off to soil, fixed the inlaying on the top inner wall of L shape mounting panel is equipped with an electric telescopic handle, and an electric telescopic handle's output shaft bottom fixedly connected with bottom is the mounting box that the opening set up. The utility model discloses be convenient for strickle the compaction operation to the road surface to the realization is convenient for clean the collection to the soil that the in-process of compaction is stained with on the compaction roller surface automatically, can effectually reduce the compaction in-process and be stained with because of the compaction roller surface and attach soil and cause the dead phenomenon of card, and be convenient for will collect the box through the mode of simple pulling fast and take off and clear up its inside soil, make things convenient for personnel to use.

Description

Road surface leveling device for highway construction

Technical Field

The utility model relates to a road surface leveling equipment technical field especially relates to a road surface leveling device is used in highway construction.

Background

Highway engineering refers to the work such as investigation, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: road bed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, afforestation and traffic monitoring facility to and the house, workshop and other service facilities that construction, maintenance and control were used, in the construction of highway, highway management department needs to carry out the flattening compaction operation to the soil of piling up in advance, consequently need use road surface leveling device, application number for example: 202122555782.3 discloses a road surface leveling device for highway construction, relate to highway engineering technical field, the fruit pick-up device comprises a frame body, the flattening board, translation mechanism and compacting mechanism, the below of framework is provided with the flattening board, the flattening board passes through translation mechanism and realizes reciprocal translation, translation mechanism includes first motor, the output shaft of first motor and the one end fixed connection of first lead screw, the other end and the first bearing frame of first lead screw rotate to be connected, the movable sleeve is equipped with first nut seat on the first lead screw, the bottom of first nut seat is fixed with first mount pad, the bottom of first mount pad is fixed with the diaphragm, the bottom of diaphragm is provided with the flattening board, through setting up translation mechanism and compacting mechanism, strickle and combine together, the flattening effect is splendid, and through setting up elevating system, make this leveling device can realize strickleing operation many times, it is single to have solved current road surface leveling device flattening mode, be difficult to strickle off and the problem of compaction to soil.

Through the flattening board in the above-mentioned patent, translation mechanism and compacting mechanism cooperate, the realization is strickleed off the purpose of compaction to the road surface, but above-mentioned patent still exists some not enoughly, lack on its compacting mechanism and clear up and collect the structure to the soil that attaches on the compaction roller, when the compaction roller at the in-process of compaction operation, attach soil on its compaction roller easily, soil is attached and more causes the dead phenomenon of compaction roller card easily, need the manual work to clear up alone, make and waste time and energy, can not satisfy the user demand, problem to above-mentioned patent existence, improve, therefore we have provided a road surface leveling device for highway construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road surface leveling device for highway construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road surface leveling device for road construction comprises a leveling device body arranged on a cart, wherein the leveling device body comprises an L-shaped mounting plate fixedly connected to the left side of the top of the cart, a leveling knife board is arranged on the left side of the cart and used for scraping soil, the inner wall of the top of the L-shaped mounting plate is fixedly embedded with a first electric telescopic rod, the bottom end of an output shaft of the first electric telescopic rod is fixedly connected with a mounting box with an opening at the bottom, a thread driving mechanism is rotatably mounted between the inner wall of the front side and the inner wall of the rear side of the mounting box, the bottom of the thread driving mechanism extends to the lower part of the mounting box and is fixedly connected with the top of the leveling knife plate, and the thread driving mechanism is arranged, the automatic cleaning device is used for driving the leveling cutter plate to move back and forth, a vertical guide driving mechanism is fixedly mounted on the rear side of the thread driving mechanism, a movable plate is sleeved on the vertical guide driving mechanism in a sliding mode, the vertical guide mechanism is used for driving the movable plate to move up and down, a U-shaped rod is fixedly connected to the bottom of the movable plate, a compaction roller is rotatably mounted between the inner walls of the two sides of the U-shaped rod, an elastic cleaning mechanism is mounted on the inner wall of the top of the U-shaped rod, the bottom of the elastic cleaning mechanism is in close contact with the top of the compaction roller, the elastic cleaning mechanism is used for cleaning soil adhered to the surface of the compaction roller, a collecting mechanism matched with the elastic cleaning mechanism is movably contacted with the rear side of the movable plate, the collecting mechanism is used for collecting cleaned soil, a fixed block is fixedly connected to the front side of the collecting mechanism, the movable plate is movably sleeved on the fixed block, a clamping groove is formed in the bottom of the fixed block, an elastic clamping mechanism is movably clamped in the clamping groove, the bottom of the elastic clamping mechanism extends to the lower portion of the movable plate, and the collecting mechanism is used for fixing the collecting mechanism.

Preferably, the screw thread driving mechanism comprises a reciprocating lead screw rotatably installed between the front inner wall and the rear inner wall of the installation box, a movable block slidably installed on the inner wall of the top of the installation box is sleeved on the reciprocating lead screw in a threaded manner, and the reciprocating lead screw and the movable block are sleeved in a threaded manner, so that the movable block can move back and forth in a reciprocating manner when the reciprocating lead screw rotates, the driving motor is fixedly connected to the front side of the installation box, the rear end of an output shaft of the driving motor is fixedly connected with the front end of the reciprocating lead screw, and the bottom of the movable block extends to the lower side of the installation box and is fixedly connected with the top of the leveling knife board.

Preferably, the vertical guide driving mechanism comprises a second electric telescopic rod fixedly connected to the rear side of the bottom of the moving block, a first groove is formed in the rear side of the moving block, a guide rod is fixedly connected between the inner wall of the top of the first groove and the inner wall of the bottom of the first groove, the moving plate is slidably sleeved on the guide rod, and the top end of an output shaft of the second electric telescopic rod extends into the first groove and is fixedly connected with the bottom of the moving plate.

Preferably, elasticity cleans mechanism and includes the brush-holder stud, the bottom of brush-holder stud is equipped with a plurality of stereoplasm elasticity brush hair, the bottom of stereoplasm elasticity brush hair and the top movable contact of compaction roller, two guide bars of top fixedly connected with of brush-holder stud, U-shaped pole slip cap is established on two guide bars, a plurality of compression spring that are in compression state of fixedly connected with between the top of brush-holder stud and the top inner wall of U-shaped pole, compression spring's setting can give a decurrent power of tightening of brush-holder stud all the time, thereby make stereoplasm elasticity brush hair can all the time with the top in close contact with of compaction roller, the improvement cleans stability.

Preferably, the collecting mechanism comprises a collecting box with the front side provided with an opening, the top of the front side of the collecting box is fixedly connected with the rear side of the fixed block, a material guide plate is obliquely arranged on the inner wall of the bottom of the collecting box, the front side of the material guide plate extends to the rear upper part of the compaction roller, the material guide plate is positioned on the rear side of the hard elastic bristles and matched with the hard elastic bristles, and the material guide plate is used for guiding soil.

Preferably, the elastic clamping mechanism comprises an L-shaped clamping rod movably clamped in the clamping groove, the bottom of the L-shaped clamping rod extends to the lower portion of the moving plate and is fixedly connected with a pull ring, and a plurality of first springs are fixedly connected between the inner wall of the bottom of the L-shaped clamping rod and the bottom of the moving plate.

Preferably, the inner wall of the top of the mounting box is fixedly connected with two T-shaped slide rails, the top of the moving block is provided with two T-shaped slide grooves, the front side and the rear side of each T-shaped slide groove are both provided with openings, and the T-shaped slide rails are slidably connected with the corresponding T-shaped slide grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first electric telescopic rod, the mounting box, the thread driving mechanism, the leveling knife board, the movable board, the U-shaped rod, the vertical guiding driving mechanism and the compaction roller are matched, so that the road surface can be scraped and compacted, and the effect of leveling the road surface is realized;

2. the elastic cleaning mechanism is matched with the collecting mechanism, so that soil adhered to the surface of the compaction roller can be automatically cleaned and collected in the compaction process, and the phenomenon of blocking caused by the soil adhered to the surface of the compaction roller in the compaction process can be effectively reduced;

3. the collection box, the fixing block and the elastic clamping mechanism are matched, so that the collection box can be quickly disassembled and assembled, and the soil collected in the collection box can be conveniently cleaned;

the utility model discloses be convenient for strickle the compaction operation to the road surface to the realization is convenient for clean the collection to the soil that the in-process of compaction is stained with on the compaction roller surface automatically, can effectually reduce the compaction in-process and be stained with because of the compaction roller surface and attach soil and cause the dead phenomenon of card, and be convenient for will collect the box through the mode of simple pulling fast and take off and clear up its inside soil, make things convenient for personnel to use.

Drawings

Fig. 1 is a schematic structural view of a road surface leveling device for road construction according to the present invention;

fig. 2 is a schematic left-side sectional view of the mounting box, the leveling knife board and the compacting roller connecting piece of the road surface leveling device for road construction;

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

fig. 4 is an enlarged structural view of a portion B in fig. 3.

In the figure: 100. pushing a cart; 101. an L-shaped mounting plate; 102. a first electric telescopic rod; 103. leveling a cutting board; 104. a compaction roller; 1. mounting a box; 2. a reciprocating screw; 3. a moving block; 4. a drive motor; 5. a first groove; 6. a guide bar; 7. moving the plate; 8. a collection box; 9. a material guide plate; 10. a brush bar; 11. hard elastic bristles; 12. a guide bar; 13. a compression spring; 14. a fixed block; 15. a card slot; 16. an L-shaped clamping rod; 17. a first spring; 18. a U-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a road surface leveling device for road construction comprises a leveling device body installed on a cart 100, the leveling device body comprises an L-shaped mounting plate 101 fixedly connected to the left side of the top of the cart 100, a leveling knife plate 103 is arranged on the left side of the cart 100, a first electric telescopic rod 102 is fixedly embedded on the inner wall of the top of the L-shaped mounting plate 101, wherein the L-shaped mounting plate 101 is used for fixedly supporting the first electric telescopic rod 102, a mounting box 1 with an opening at the bottom is fixedly connected to the bottom end of an output shaft of the first electric telescopic rod 102, a screw driving mechanism is rotatably installed between the inner wall of the front side and the inner wall of the rear side of the mounting box 1, the bottom of the screw driving mechanism extends to the lower side of the mounting box 1 and is fixedly connected with the top of the leveling knife plate 103, wherein the screw driving mechanism comprises a reciprocating screw rod 2 rotatably installed between the inner wall of the front side and the inner wall of the rear side of the mounting box 1, wherein, a rotating groove is arranged on the inner wall of the rear side of the mounting box 1, a first circular hole is arranged on the inner wall of the front side of the mounting box 1, a first bearing is fixedly sleeved in the rotating groove and the first circular hole, the inner side of the inner ring of the first bearing is fixedly sleeved with the outer side of the reciprocating lead screw 2, so that the reciprocating lead screw 2 is rotatably arranged between the inner wall of the front side and the inner wall of the rear side of the mounting box 1 through the two first bearings, a moving block 3 which is slidably arranged with the inner wall of the top of the mounting box 1 is sleeved on the reciprocating lead screw 2 through threads, a reciprocating screw hole is arranged on the front side of the moving block 3 and is in threaded connection with the reciprocating lead screw 2, the reciprocating lead screw 2 can drive the moving block 3 to reciprocate back and forth when rotating, wherein, two T-shaped slide rails are fixedly connected on the inner wall of the top of the mounting box 1, the top of the moving block 3 is provided with two T-shaped sliding grooves with openings at the front side and the rear side, the T-shaped sliding rails are in sliding connection with the corresponding T-shaped sliding grooves and play a role in guiding the moving block 3 forwards and backwards, the front side of the mounting box 1 is fixedly connected with a driving motor 4, the rear end of an output shaft of the driving motor 4 is fixedly connected with the front end of the reciprocating lead screw 2, and the bottom of the moving block 3 extends to the lower side of the mounting box 1 and is fixedly connected with the top of the leveling knife board 103;

a vertical guide driving mechanism is fixedly installed on the rear side of the moving block 3, a moving plate 7 is slidably sleeved on the vertical guide driving mechanism, the vertical guide driving mechanism comprises a second electric telescopic rod fixedly connected to the rear side of the bottom of the moving block 3, a first groove 5 is formed in the rear side of the moving block 3, a guide rod 6 is fixedly connected between the inner wall of the top of the first groove 5 and the inner wall of the bottom of the first groove 5, the moving plate 7 is slidably sleeved on the guide rod 6, a guide hole slidably sleeved with the outer side of the guide rod 6 is formed in the top of the moving plate 7, the guide rod 6 plays a role in guiding the moving plate 7, the top end of an output shaft of the second electric telescopic rod extends into the first groove 5 and is fixedly connected with the bottom of the moving plate 7, and the second electric telescopic rod is used for driving the moving plate 7 to move up and down;

the bottom of the moving plate 7 is fixedly connected with a U-shaped rod 18, a compaction roller 104 is rotatably arranged between the inner walls of the two sides of the U-shaped rod 18, wherein the inner walls of the two sides of the U-shaped rod 18 are fixedly connected with second bearings, pin shafts are fixedly sleeved in the inner rings of the second bearings, one ends of the two pin shafts, which are close to each other, are fixedly connected with the two ends of the compaction roller 104 respectively, so that the rotary installation of the compaction roller 104 between the inner walls of the two sides of the U-shaped rod 18 is realized, an elastic cleaning mechanism is arranged on the inner wall of the top of the U-shaped rod 18, the bottom of the elastic cleaning mechanism is tightly contacted with the top of the compaction roller 104, the elastic cleaning mechanism comprises a brush rod 10, a plurality of hard elastic bristles 11 are arranged at the bottom of the brush rod 10, the bottom of the hard elastic bristles 11 is movably contacted with the top of the compaction roller 104, two guide rods 12 are fixedly connected with the top of the brush rod 10, the U-shaped rod 18 is slidably sleeved on the two guide rods 12, the inner wall of the top of the U-shaped rod 18 is provided with two guide grooves, the inner walls of the guide grooves are slidably sleeved with the outer sides of the corresponding guide rods 12, the inner wall of one side, away from each other, of each of the two guide grooves is fixedly connected with a first slider, one side, away from each other, of each of the two guide rods 12 is provided with a first sliding chute in sliding connection with the corresponding first slider, the first sliders are matched with the corresponding first sliding chutes to achieve the effect of limiting and preventing the guide rods 12 from falling off, the guide rods 12 achieve the effect of guiding the brush rod 10, a plurality of compression springs 13 in a compression state are fixedly connected between the top of the brush rod 10 and the inner wall of the top of the U-shaped rod 18, and the compression springs 13 are arranged to always provide downward tightening force for the brush rod 10, so that the bottoms of the hard elastic bristles 11 can always be in close contact with the top of the compaction roller 104, and the cleaning stability is improved;

the rear side of the moving plate 7 is movably contacted with a collecting mechanism matched with the hard elastic bristles 11, wherein the collecting mechanism comprises a collecting box 8 with an opening at the front side, the collecting box 8 is used for collecting soil, a material guide plate 9 which is obliquely arranged is fixedly connected to the inner wall of the bottom of the collecting box 8, the front side of the material guide plate 9 extends to the rear upper part of the compacting roller 104, the material guide plate 9 is positioned at the rear side of the hard elastic bristles 11 and is matched with the hard elastic bristles 11, and the material guide plate 9 plays a role in guiding the soil, so that the cleaned soil can slide into the collecting box 8 along the inclined surface of the material guide plate 9 to be collected;

the top of the front side of the collecting box 8 is fixedly connected with a fixed block 14, a movable plate 7 is movably sleeved on the fixed block 14, the rear side of the movable plate 7 is provided with a slot, the inner wall of the slot is movably inserted with the outer side of the fixed block 14, the bottom of the fixed block 14 is provided with a clamping groove 15, an elastic clamping mechanism is movably clamped in the clamping groove 15, the bottom of the elastic clamping mechanism extends to the lower part of the movable plate 7, the elastic clamping mechanism comprises an L-shaped clamping rod 16 movably clamped in the clamping groove 15, the bottom of the L-shaped clamping rod 16 extends to the lower part of the movable plate 7 and is fixedly connected with a pull ring, a plurality of first springs 17 are fixedly connected between the inner wall of the bottom of the L-shaped clamping rod 16 and the bottom of the movable plate 7, and the first springs 17 are arranged to drive the L-shaped clamping rod 16 to move back and reset upwards when the first springs 17 are in a stretching state to release tension, the utility model discloses a set up the rectangle on the bottom inner wall of slot and perforated, the perforated inner wall of rectangle and the outside sliding connection of L shape kelly 16, the second spout has been seted up to the rear side of L shape kelly 16, and the bottom fixedly connected with of movable plate 7 and second spout sliding connection's second slider, the second slider cooperatees with the second spout, plays the effect to the spacing anticreep of L shape kelly 16, the utility model discloses be convenient for strickle off the compaction operation to the road surface to the realization is to the effect of road surface flattening, is convenient for clean the collection to the soil that the compaction roller surface is stained with to attach automatically at the compaction in-process of compaction, can effectually reduce in the compaction process because of compaction roller 104 surface is stained with attaches soil and causes the dead phenomenon of card, and be convenient for will collect box 8 through the mode of simple pulling fast and take off and clear up its inside soil, make things convenient for personnel to use.

The working principle is as follows: when the leveling device carries out leveling operation, the first electric telescopic rod 102 is started in the forward direction, the output shaft of the first electric telescopic rod 102 drives the mounting box 1 to move downwards, the mounting box 1 drives the leveling knife board 103 to move downwards sequentially through the reciprocating lead screw 2 and the moving block 3, meanwhile, the moving block 3 drives the compaction roller 104 to move downwards sequentially through the moving board 7 and the U-shaped rod 18, when the leveling knife board 103 is inserted into soil downwards, the second electric telescopic rod is started in the forward direction, the output shaft of the second electric telescopic rod drives the moving board 7 to slide upwards on the guide rod 6, the moving board 7 drives the compaction roller 104 to move upwards through the U-shaped rod 18, the compaction roller 104 is separated from a road surface upwards, then the driving motor 4 is started, the output shaft of the driving motor 4 drives the reciprocating lead screw 2 to rotate, under the action of a reciprocating lead screw hole formed in the moving block 3, the reciprocating lead screw 2 rotates to drive the moving block 3 to move forwards and backwards circularly, the moving block 3 drives the leveling knife board 103 to push the soil protruding on the road surface forwards and backwards circularly, and forwards, and backwards, and forwards movement of the leveling is realized;

after the soil is strickleed, the second electric telescopic rod is started reversely, the motion process is opposite to that of the second electric telescopic rod started forwardly, so that the compaction roller 104 moves downwards to be contacted with the road surface, the moving block 3 which continues to circulate forwards and backwards drives the moving plate 7 to move back and forth circularly, the moving plate 7 drives the compaction roller 104 to move back and forth circularly through the U-shaped rod 18 to compact the road surface, the compaction roller 104 rubs and rotates with the road surface while moving back and forth circularly in the compaction process, the compaction roller 104 rubs with the hard elastic brush hairs 11 while rotating forwards clockwise, soil adhered to the outer side of the compaction roller 104 is rubbed off under the action of friction force, the rubbed soil slides into the collection box 8 along the inclined surface of the material guide plate 9, and the collection box 8 collects the soil, therefore, the purpose of automatically cleaning and collecting soil on the surface of the compaction roller 104 in the compaction process is achieved, the phenomenon that the soil is adhered to the surface of the compaction roller 104 to cause blocking in the compaction process can be effectively reduced, soil falling to cause secondary bulging and unevenness of a road surface can be avoided by the soil collection mode, the compaction roller 104 preliminarily compacts the soil when moving forwards and cleans the compaction roller 104, so that the soil cannot be adhered to the compaction roller 104 when the compaction roller 104 moves backwards and rotates backwards, further the soil cannot fall when the compaction roller 104 rotates backwards and rubs with the hard elastic bristles 11, in addition, due to the arrangement of the compression spring 13 in a compression state, downward tightening force can be always given to the brush rod 10, the hard elastic bristles 11 can always be in close contact with the top of the compaction roller 104, and the cleaning stability is improved;

after compaction is completed, when the collection box 8 needs to be taken down to clean the soil collected by the collection box, the pull ring is pulled downwards to drive the L-shaped clamping rod 16 to move downwards, the L-shaped clamping rod 16 is separated from the clamping groove 15 downwards, the first spring 17 is stretched while the L-shaped clamping rod 16 moves downwards, the fixation of the collection box 8 is released, the collection box 8 can be moved backwards to drive the fixed block 14 to move backwards and be separated from the movable plate 7, the collection box 8 can be taken down to clean the soil inside the collection box, after cleaning, the collection box 8 is moved forwards to drive the fixed block 14 to be inserted into the slot of the movable plate 7, the pulling force on the pull ring is released, the elastic force of the first spring 17 in a stretching state drives the L-shaped clamping rod 16 to move upwards into the clamping groove 15, the L-shaped clamping rod 16 is clamped with the clamping groove 15, the collection box 8 is fixed, next use can be waited, and the collection box 8 can be quickly taken down to clean the soil inside of the collection box by a simple pulling mode, and convenience is brought to use of personnel.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a road surface leveling device for highway construction, including installing the leveling device body on shallow (100), the leveling device body includes fixed connection at the left L shape mounting panel (101) in shallow (100) top, the left side of shallow (100) is equipped with flattening cutting board (103), a serial communication port, fixed the inlaying is equipped with first electric telescopic handle (102) on the top inner wall of L shape mounting panel (101), the output shaft bottom fixedly connected with bottom of first electric telescopic handle (102) is mounting box (1) that the opening set up, rotate between the front side inner wall of mounting box (1) and the rear side inner wall and install screw thread actuating mechanism, the bottom of screw thread actuating mechanism and the top fixed connection of flattening cutting board (103), screw thread actuating mechanism's rear side fixed mounting has vertical direction actuating mechanism movable plate, sliding sleeve is equipped with movable plate (7) on the vertical direction actuating mechanism, the bottom fixedly connected with U-shaped rod (18) of U-shaped rod (7), it installs compaction roller (104) to rotate between the both sides inner wall of U-shaped rod (18), install elasticity on the top inner wall of U-shaped rod (18) cleans the movable contact movable plate (104), the bottom that the movable contact roller (7) cleans movable contact with fixed block (14), the fixed block (14) that collects movable contact with the movable contact mechanism, the fixed block (14) that the movable contact is equipped with the fixed block (14) that collects the movable contact side, the movable contact mechanism, an elastic clamping mechanism is movably clamped in the clamping groove (15), and the bottom of the elastic clamping mechanism extends to the lower part of the moving plate (7).

2. The road surface leveling device for road construction according to claim 1, wherein the thread driving mechanism comprises a reciprocating screw rod (2) rotatably mounted between the front inner wall and the rear inner wall of the mounting box (1), a moving block (3) slidably mounted with the top inner wall of the mounting box (1) is sleeved on the reciprocating screw rod (2), a driving motor (4) is fixedly connected to the front side of the mounting box (1), the rear end of an output shaft of the driving motor (4) is fixedly connected with the front end of the reciprocating screw rod (2), and the bottom of the moving block (3) extends to the lower side of the mounting box (1) and is fixedly connected with the top of the leveling knife plate (103).

3. The road surface leveling device for road construction according to claim 2, wherein the vertical guiding driving mechanism comprises a second electric telescopic rod fixedly connected to the rear side of the bottom of the moving block (3), the rear side of the moving block (3) is provided with a first groove (5), a guide rod (6) is fixedly connected between the top inner wall and the bottom inner wall of the first groove (5), the moving plate (7) is slidably sleeved on the guide rod (6), and the top end of an output shaft of the second electric telescopic rod extends into the first groove (5) and is fixedly connected with the bottom of the moving plate (7).

4. The road surface leveling device for road construction according to claim 1, wherein the elastic cleaning mechanism comprises a brush rod (10), a plurality of hard elastic bristles (11) are arranged at the bottom of the brush rod (10), the bottoms of the hard elastic bristles (11) are movably contacted with the top of the compacting roller (104), two guide rods (12) are fixedly connected to the top of the brush rod (10), the U-shaped rod (18) is slidably sleeved on the two guide rods (12), and a plurality of compression springs (13) in a compression state are fixedly connected between the top of the brush rod (10) and the inner wall of the top of the U-shaped rod (18).

5. The road surface leveling device for road construction according to claim 4, wherein the collecting mechanism comprises a collecting box (8) with an opening at the front side, the top of the front side of the collecting box (8) is fixedly connected with the rear side of the fixing block (14), a material guide plate (9) which is obliquely arranged is fixedly connected to the inner wall of the bottom of the collecting box (8), the front side of the material guide plate (9) extends to the rear upper part of the compacting roller (104), and the material guide plate (9) is located at the rear side of the plurality of hard elastic bristles (11) and is matched with the plurality of hard elastic bristles (11).

6. The device as claimed in claim 1, wherein the elastic clamping mechanism comprises an L-shaped clamping bar (16) movably clamped in the clamping groove (15), the bottom of the L-shaped clamping bar (16) extends below the movable plate (7) and is fixedly connected with a pull ring, and a plurality of first springs (17) are fixedly connected between the inner wall of the bottom of the L-shaped clamping bar (16) and the bottom of the movable plate (7).

7. The road surface leveling device for highway construction as claimed in claim 2, wherein the top inner wall of the mounting box (1) is fixedly connected with two T-shaped sliding rails, the top of the moving block (3) is provided with two T-shaped sliding grooves with openings on both the front side and the rear side, and the T-shaped sliding rails are slidably connected with the corresponding T-shaped sliding grooves.

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