CN214831707U - Road leveling device is used in municipal works construction - Google Patents

Abstract

The utility model belongs to the technical field of the technique of road construction and specifically relates to a road leveling device is used in municipal works construction is related to, including mounting bracket and the installing frame of setting on the mounting bracket, be provided with leveling device on the mounting bracket, leveling device includes flattening board and link, the interval is provided with two intermediate poles on the link, the tip of intermediate pole slides on the link and sets up, the position that corresponds with the intermediate pole on the mounting bracket is provided with places the board, the intermediate pole deviates from the one end of link and slides the setting on placing the board, be provided with the adjusting device who is used for adjusting flattening board flattening width on the mounting bracket, be provided with the spacing subassembly that promotes flattening board stability on the mounting bracket, spacing subassembly and adjusting device connect. The width that is convenient for to the flattening that this application has adjusts the effect.

Description

Road leveling device is used in municipal works construction

Technical Field

The application relates to the technical field of road construction, especially, relate to a road leveling device is used in municipal works construction.

Background

Road engineering is an important part of municipal engineering, and refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and an engaged engineering entity. When a road is constructed, the surface of the road needs to be leveled, so that the subsequent construction and the road quality are improved.

The road leveling device in the related art comprises a mounting frame, wherein a scraping plate for leveling a road surface is arranged on one side, close to the ground, of the mounting frame, the scraping plate is arranged close to the ground, a driving vehicle is arranged on the mounting frame, and the mounting frame is connected with the driving vehicle. The scraper blade is placed on the ground, the driving vehicle drives the mounting rack to move, the mounting rack drives the scraper blade to move, materials on the road surface are leveled, and then the road surface is leveled.

In view of the above-mentioned related art, the inventor thinks that the scraper blade is connected with the mounting bracket, and the scraper blade is violently put on the road surface, just so do not conveniently adjust the width that the scraper blade was leveled, and application scope is less.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the width to the flattening adjust, this application provides a road leveling device for municipal works construction.

The application provides a pair of road leveling device for municipal works construction adopts following technical scheme:

the utility model provides a road leveling device is used in municipal works construction, includes mounting bracket and the installing frame of setting on the mounting bracket, be provided with leveling device on the mounting bracket, leveling device includes flattening board and link, the interval is provided with two intermediate arms on the link, the tip of intermediate arm slides on the link and sets up, the position that corresponds with the intermediate arm on the mounting bracket is provided with places the board, the one end that the intermediate arm deviates from the link slides on placing the board and sets up, be provided with the adjusting device who is used for adjusting flattening board flattening width on the mounting bracket, be provided with the spacing subassembly that promotes flattening board stability on the mounting bracket, spacing subassembly and adjusting device connect.

Through adopting above-mentioned technical scheme, adjusting device adjusts the position of intermediate lever, and two intermediate levers slide on placing the board, slide on the connecting rod simultaneously, drive the link rotation when sliding on the link, and the link rotates and drives the flattening board and rotate, and then adjusts to the angle of whole dull and stereotyped slope, and then adjusts the flattening width of road to whole dull and stereotyped, promotes the efficiency of construction.

Optionally, adjusting device includes the regulating plate, adjusts the pole and is used for driving and adjusts pole pivoted driving piece, place and seted up the spout on the board, the regulating plate slides in the spout and sets up, intermediate lever and regulating plate are connected, and two the board that places that the intermediate lever corresponds sets up at vertical orientation interval, adjust the direction setting at intermediate lever interval, adjust the pole setting and place between the board at two intervals, be provided with gear one and gear two on the regulation pole, the tooth's socket has been seted up to the one side that is close to on the regulating plate and adjusts the pole, the gear with gear two respectively with the tooth's socket meshing, driving piece and regulation lever connection.

Through adopting above-mentioned technical scheme, the driving piece drives and adjusts the pole and rotates, adjusts the pole and drives the regulating plate through gear one and gear two and remove, because adjust the pole setting and set up between two regulating plates in vertical direction, adjust the pole and drive two regulating plates through gear one and gear two and slide along different directions, adjust the pole and drive the link through the intermediate lever and remove, and then drive the link and rotate, adjust the angle of whole flat board.

Optionally, a yielding groove is formed in the connecting frame, and the end of the middle rod is arranged in the yielding groove in a sliding mode.

By adopting the technical scheme, when the intermediate lever drives the connecting frame to rotate, the intermediate lever slides in the abdicating groove, so that the phenomenon that the intermediate lever interferes with the rotation of the connecting frame when the intermediate lever drives the connecting frame to rotate is reduced.

Optionally, a stabilizing piece used for improving the matching stability of the middle rod and the connecting frame is arranged in the abdicating groove, and the stabilizing piece is connected with the middle rod.

Through adopting above-mentioned technical scheme, promote the stability of cooperation between intermediate lever and the link through the stabilizer.

Optionally, the limiting assembly comprises a worm and a turbine, the rotation center of the turbine and the rotation axis of the adjusting rod are arranged on the same line, the worm is connected with the adjusting rod, the turbine is engaged with the worm, and the driving member is connected with the worm.

Through adopting above-mentioned technical scheme, turbine and scroll bar cooperation have the auto-lock nature, promote the stability of adjusting the pole through setting up turbine and scroll bar, and then promote the stability of link through regulating plate and intermediate lever.

Optionally, a reinforcing rod is arranged on the mounting frame, the adjusting rod penetrates through the reinforcing rod, and the adjusting rod is rotatably arranged on the reinforcing rod.

Through adopting above-mentioned technical scheme, set up the stiffener and restrict the regulation pole, promote the stability when adjusting the pole rotation.

Optionally, the leveling plate includes a first scraper and a second scraper, and the first scraper and the second scraper are arranged in a direction along which the mounting frame moves.

Through adopting above-mentioned technical scheme, set up scraper blade one and scraper blade two and carry out the flattening operation to the road respectively, promote the flattening effect of road.

Optionally, one side of the first scraper and one side of the second scraper, which are away from the ground, are obliquely arranged along the moving direction of the mounting frame.

Through adopting above-mentioned technical scheme, the slope of scraper blade one and scraper blade two sets up to scraper blade one and scraper blade two move on the road, and the material on with the road is floating, promotes the flattening effect.

Drawings

FIG. 1 is a schematic structural diagram of a road leveling device for municipal engineering construction according to an embodiment of the present application.

Fig. 2 is a partially cut-away view of a road screed for civil engineering construction according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a structural view of an adjusting device in the road-leveling device for civil engineering construction according to the embodiment of the present application.

Fig. 5 is a structural view of an intermediate bar of the road screeding device for civil engineering construction according to the embodiment of the present application.

Reference numerals: 1. a mounting frame; 11. installing a frame; 2. a leveling device; 21. a screed plate; 211. a first scraper plate; 212. a second scraper plate; 22. a connecting frame; 221. a yielding groove; 3. an adjustment device; 31. an adjusting plate; 311. a tooth socket; 32. adjusting a rod; 321. a first gear; 322. a second gear; 33. a drive member; 4. an intermediate lever; 5. placing the plate; 51. a chute; 6. a stabilizer; 7. a limiting component; 71. a turbine; 72. a scroll bar; 8. a reinforcing rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The application discloses a road leveling device 2 is used in municipal works construction. Referring to fig. 1 and 2, road leveling device 2 for municipal works construction includes mounting bracket 1 and sets up the installing frame 11 that is used for fixing mounting bracket 1 on the vehicle on mounting bracket 1, and installing frame 11 sets up in one side of mounting bracket 1, is provided with leveling device 2 on mounting bracket 1, and leveling device 2 sets up the one side that is close to ground on mounting bracket 1, and the vehicle passes through installing frame 11 and drives mounting bracket 1 and remove, carries out the flattening operation through leveling device 2 to the road surface.

Referring to fig. 1 and 2, the leveling device 2 includes a leveling plate 21 and a connecting frame 22, the leveling plate 21 and the mounting frame 1 are connected by the connecting frame 22, the leveling plate 21 includes a first blade 211 and a second blade 212, the first blade 211 and the second blade 212 are arranged along a moving direction of the mounting frame 1, the second blade 212 is disposed on a side of the first blade 211 adjacent to the mounting frame 11, and an interval between the first blade 211 and the ground is smaller than an interval between the second blade 212 and the ground. When the mounting bracket 1 moves, the first scraper blade 211 and the second scraper blade 212 are driven to move, the second scraper blade 212 and the first scraper blade 211 are arranged at different heights, and the road surface is trowelled and leveled respectively, so that the road surface leveling effect is improved. One side of the first scraper blade 211 and one side of the second scraper blade 212 far away from the ground are obliquely arranged along the moving direction of the mounting frame 1, so that materials on the road surface are leveled through the inclined surfaces of the first scraper blade 211 and the second scraper blade 212, and the leveling effect is improved.

Referring to fig. 3 and 4, an adjusting device 3 for adjusting the angles of the first scraper 211 and the second scraper 212 is arranged on the mounting frame 1, two intermediate rods 4 are arranged on the connecting frame 22, the two intermediate rods 4 are arranged at intervals along the length direction of the first scraper 211, a placing plate 5 is arranged on the mounting frame 1 corresponding to the intermediate rods 4, the placing plate 5 is arranged along the moving direction of the mounting frame 1, and one end of the intermediate rod 4, which is far away from the connecting frame 22, is arranged on the placing plate 5 in a sliding manner.

Referring to fig. 3 and 4, the adjusting device 3 includes an adjusting plate 31, an adjusting rod 32 and a driving member 33 for driving the adjusting rod 32 to rotate, the driving member 33 may be configured as a motor, a sliding slot 51 is formed on the placing plate 5 along the length direction thereof, the adjusting plate 31 is disposed in the sliding slot 51 and slidably disposed in the sliding slot 51, the end of the intermediate rod 4 is connected to the adjusting plate 31, the placing plate 5 corresponding to the intermediate rod 4 is vertically spaced, the adjusting rod 32 is disposed along the spaced direction of the intermediate rod 4, and the adjusting rod 32 is disposed between the two placing plates 5, i.e., the adjusting rod 32 is disposed between the adjusting plates 31 corresponding to the two intermediate rods 4, a first gear 321 and a second gear 322 are disposed on the adjusting rod 32, a tooth socket 311 is disposed on one side of the adjusting plate 31 close to the adjusting rod 32, the first gear 321 and the second gear 322 are respectively engaged with the tooth socket 311 on the adjusting plate 31, and the driving member 33 is connected to the adjusting rod 32, the driving member 33 drives the adjusting rod 32 to rotate, the adjusting rod 32 rotates to drive the adjusting plates 31 on the two middle rods 4 to move along different directions through the first gear 321 and the second gear 322, and then the connecting frame 22 is driven to rotate, and then the first scraper 211 and the second scraper 212 are driven to rotate, so that the width of the leveling is adjusted.

Refer to fig. 4 and 5, in order to facilitate the regulating plate 31 to drive the link 22 to rotate through the intermediate lever 4, the groove 221 of stepping down has been seted up on the link 22, the groove 221 of stepping down sets up along the length direction of link 22, the tip of intermediate lever 4 slides in the groove 221 of stepping down and sets up, and the intermediate lever 4 card is established in the groove 221 of stepping down, when regulating plate 31 drives intermediate lever 4 and removes, intermediate lever 4 drives link 22 pivoted while sliding in the groove 221 of stepping down, interval between two intermediate levers 4 changes simultaneously, reduce intermediate lever 4 and appear interfering the link 22 pivoted phenomenon.

Referring to fig. 4 and 5, a stabilizing member 6 is disposed in the receding groove 221, the stabilizing member 6 may be a spring, one end of the spring abuts against the inner wall of the receding groove 221, the other end of the spring abuts against the side surface of the intermediate rod 4, when the intermediate rod 4 moves in the receding groove 221, the spring is compressed or extended, and a pulling force or a pushing force is applied to the intermediate rod 4 through the spring, so as to improve the stability of the fit between the intermediate rod 4 and the connecting frame 22.

Referring to fig. 3 and 4, in order to reduce the offset phenomenon of the intermediate lever 4, a limiting assembly 7 is arranged between the driving member 33 and the adjusting lever 32, the limiting assembly 7 includes a worm 72 and a worm wheel 71, the ends of the worm wheel 71 and the adjusting lever 32 are welded and fixed, the rotation center of the worm wheel 71 and the rotation axis of the adjusting lever 32 are arranged on the same straight line, the worm wheel 71 and the worm 72 are engaged, the worm 72 is connected with the output end of the motor through a coupler, the motor drives the adjusting lever 32 to rotate through the worm 72 and the worm wheel 71, and meanwhile, the worm wheel 71 and the worm 72 are matched to have self-locking performance, so that the position of the adjusting plate 31 is fixed, and further, the positions of the first scraper 211 and the second scraper 212 are fixed. Be provided with stiffener 8 on mounting bracket 1, adjust pole 32 and run through the setting of stiffener 8, and at 8 internal rotations settings of stiffener, support adjusting pole 32 through stiffener 8, promote the stability when adjusting pole 32 and rotate.

The implementation principle of the application is as follows: the vehicle passes through the installing frame 11 and drives the mounting bracket 1 and remove, and driving piece 33 drives the position of adjusting intermediate lever 4 through adjusting pole 32 and regulating plate 31, and intermediate lever 4 drives link 22 and rotates when relative link 22 is gliding, and then adjusts the angle of link 22 to the width of flattening is adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a road leveling device is used in municipal works construction, includes mounting bracket (1) and installing frame (11) of setting on mounting bracket (1), its characterized in that: be provided with leveling device (2) on mounting bracket (1), leveling device (2) include flattening board (21) and link (22), the interval is provided with two intermediate arms (4) on link (22), the tip of intermediate arm (4) slides on link (22) and sets up, the position that corresponds with intermediate arm (4) is provided with on mounting bracket (1) and places board (5), the one end that intermediate arm (4) deviate from link (22) slides on placing board (5) and sets up, be provided with adjusting device (3) that are used for adjusting flattening board (21) flattening width on mounting bracket (1), be provided with spacing subassembly (7) that promote flattening board (21) stability on mounting bracket (1), spacing subassembly (7) and adjusting device (3) are connected.

2. The road leveling device for municipal engineering construction according to claim 1, wherein: adjusting device (3) including regulating plate (31), adjusting pole (32) and being used for driving regulation pole (32) pivoted driving piece (33), place and seted up spout (51) on board (5), regulating plate (31) slides in spout (51) and sets up, intermediate lever (4) and regulating plate (31) are connected, and two board (5) are placed in the vertical direction interval setting that intermediate lever (4) correspond, adjust pole (32) along intermediate lever (4) spaced direction setting, adjust pole (32) and set up and place between board (5) at two intervals, be provided with gear (321) and gear two (322) on adjusting pole (32), tooth's socket (311) have been seted up to one side that is close to on regulating plate (31) and adjusts pole (32), gear (321) with gear two (322) mesh with tooth's socket (311) respectively, the driving piece (33) is connected with the adjusting rod (32).

3. The road leveling device for municipal engineering construction according to claim 2, wherein: offer on link (22) and abdicate groove (221), the tip of intermediate lever (4) slides in abdicating groove (221) and sets up.

4. The road leveling device for municipal engineering construction according to claim 3, wherein: the abdicating groove (221) is internally provided with a stabilizing part (6) used for improving the matching stability of the middle rod (4) and the connecting frame (22), and the stabilizing part (6) is connected with the middle rod (4).

5. The road leveling device for municipal engineering construction according to claim 4, wherein: the limiting assembly (7) comprises a worm wheel (72) and a worm wheel (71), the rotating center of the worm wheel (71) and the rotating axis of the adjusting rod (32) are arranged on the same straight line, the worm wheel (72) is connected with the adjusting rod (32), the worm wheel (71) is meshed with the worm wheel (72), and the driving piece (33) is connected with the worm wheel (72).

6. The road leveling device for municipal engineering construction according to claim 5, wherein: be provided with stiffener (8) on mounting bracket (1), adjust pole (32) and run through stiffener (8) and set up, adjust pole (32) and rotate the setting on stiffener (8).

7. The road leveling device for municipal engineering construction according to claim 6, wherein: the leveling plate (21) comprises a first scraper (211) and a second scraper (212), wherein the first scraper (211) and the second scraper (212) are arranged along the moving direction of the mounting frame (1).

8. The road leveling device for municipal engineering construction according to claim 7, wherein: one side of the first scraper (211) and one side of the second scraper (212), which are far away from the ground, are obliquely arranged along the moving direction of the mounting frame (1).

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