CN217973942U - Road extrusion leveling device - Google Patents

Abstract

The utility model discloses a road is extruded and is leveled device belongs to road construction equipment field. A road extrusion leveling device comprises a frame body, and a first road roller and a second road roller which are arranged at two ends of the frame body, wherein a blanking device is arranged between the first road roller and the second road roller, the blanking device comprises a material box for containing asphalt, a blanking pipe is arranged at the bottom of the material box, a rotating shaft is connected in the material box in a rotating manner, a hot stirring rod is arranged on the rotating shaft, a material guide mechanism for guiding the asphalt in the material box into the blanking pipe is arranged at the lower end of the rotating shaft, a leveling mechanism for leveling a road asphalt layer is connected in the blanking pipe in a rotating manner, and a driving mechanism for driving the leveling mechanism to swing back and forth is arranged at the lower end of the rotating shaft; the utility model discloses a workbin, guide mechanism, the setting of mechanism of making level be convenient for liberate the labour, reduce the recruitment cost, the setting of hot puddler through is convenient for avoid the pitch in the workbin to solidify and influence the unloading.

Description

Road extrusion leveling device

Technical Field

The utility model relates to a road construction equipment field especially relates to a road extrusion levels device.

Background

Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work and the engineering entity, including roadbed engineering, pavement engineering, etc. in order to adapt to the influence of driving action and natural factors, in the range of road bed running lane, various road building materials are used to build multi-layer firm, stable, flat and certain roughness pavement, its structure is generally composed of surface layer, base layer (bearing layer) and cushion layer, the surface should be made into road arch to facilitate drainage, according to the mechanical property under the load action, the pavement can be divided into rigid pavement and flexible pavement, such as asphalt pavement, broken stone pavement and graded pavement.

In bituminous paving work progress, need the road roller to flatten the pitch layer that the road surface was laid, hardly guarantee the degree of consistency on pitch layer when the road roller flattens the pitch layer, consequently need constructor to carry out subsequent repair, make level and compaction to road surface pitch layer, later stage repair, make level and compaction work often need many people to cooperate the completion, have wasted the manpower greatly, influence the construction progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the above-mentioned background art, and the road that proposes extrudes and levels the device.

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

the utility model provides a road extrusion leveling device, includes the support body and sets up at the first roller of pressing at support body both ends and the roller is pressed to the second, first roller of pressing is equipped with unloader between the roller is pressed to the second, unloader is including the workbin that holds pitch, the workbin bottom is equipped with the unloading pipe, the workbin internal rotation is connected with the pivot, be equipped with the hot stirring rod in the pivot, the pivot lower extreme is equipped with the guide mechanism that is used for the leading-in unloading pipe of pitch in the workbin, the intraductal rotation of unloading is connected with the mechanism of making level that is used for making level to road surface pitch layer, the pivot lower extreme is equipped with the actuating mechanism that is used for the drive mechanism of making level reciprocating swing.

Preferably, the workbin passes through bolt fixed connection on the support body, workbin inner wall bottom surface is the inclined plane of slant unloading pipe.

Preferably, the guide mechanism includes that the spiral pushes away the material blade, the spiral pushes away the material blade and fixes the lateral wall at the pivot, be equipped with between workbin and the unloading pipe and arrange the material pipe, the spiral pushes away material blade outer wall and arranges the material pipe inner wall and paste.

Preferably, the leveling mechanism comprises a hydraulic telescopic rod, the hydraulic telescopic rod is connected with the inner wall of the discharging pipe through a bearing, and the telescopic end of the hydraulic telescopic rod is detachably connected with a scraper.

Preferably, actuating mechanism includes first half gear and second half gear, first half gear fixed connection is in the bottom of pivot, second half gear fixed connection is in hydraulic telescoping rod upper end, fixedly connected with extension spring between second half gear and the unloading pipe inner wall, first half gear and second half gear mesh mutually.

Preferably, the rotating shaft is located on one side, close to the discharging pipe, of the material box, and a driving motor for driving the rotating shaft to rotate is arranged on the material box.

Preferably, one end of the frame body close to the second road roller is fixedly connected with a handrail.

Compared with the prior art, the utility model provides a road extrusion levels device possesses following beneficial effect:

1. this road extrusion leveling device pushes away the discharge that the row material pipe can control the pitch material through the spiral material blade cooperation, adjusts the length of hydraulic telescoping rod and makes the scraper blade be located on the road surface, and the reciprocal swing of scraper blade is realized in setting up of first half gear and second half gear and extension spring, and the device is whole can liberate the labour, reduces the recruitment cost, and the setting of hot puddler through is convenient for avoid the pitch in the workbin to solidify and influences the unloading.

2. This road extrusion leveling device, in order to guarantee along the mobility of arranging the discharge pipe exhaust pitch material, the pivot is located the workbin and is close to one side of unloading pipe, be equipped with on the workbin and be used for driving pivot pivoted driving motor.

3. This road extrusion device of leveling is convenient for control the moving direction of support body through the setting of handrail.

The utility model discloses a workbin, guide mechanism, the setting of mechanism of making level be convenient for liberate the labour, reduce the recruitment cost, the setting of hot puddler through is convenient for avoid the pitch in the workbin to solidify and influence the unloading.

Drawings

Fig. 1 is a schematic structural view of a road flattening device provided by the present invention;

fig. 2 is a front view of a road flattening device provided by the present invention;

fig. 3 is a schematic structural view of a driving mechanism in the road extruding and finishing device provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 of the road flattening device provided by the present invention.

In the figure: 1. a frame body; 2. a first road roller; 3. a second road roller; 4. a material box; 401. a discharging pipe; 402. a discharge pipe; 5. a rotating shaft; 501. a hot stirring rod; 502. a helical pushing blade; 503. a first half gear; 6. a hydraulic telescopic rod; 601. a squeegee; 602. a second half gear; 603. a tension spring; 7. an armrest.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The embodiment is as follows:

referring to fig. 1-4, a road flattening device comprises a frame body 1, and a first road roller 2 and a second road roller 3 which are arranged at two ends of the frame body 1, wherein the first road roller 2 can compact the road surface, the second road roller 3 can compact the repaired road surface again, a blanking device is arranged between the first road roller 2 and the second road roller 3, the blanking device comprises a material box 4 for containing asphalt, a blanking pipe 401 is arranged at the bottom of the material box 4, a rotating shaft 5 is rotatably connected in the material box 4, a hot stirring rod 501 is arranged on the rotating shaft 5, a material guide mechanism for guiding the asphalt in the material box 4 into the blanking pipe 401 is arranged at the lower end of the rotating shaft 5, a leveling mechanism for leveling the asphalt layer of the road surface is rotatably connected in the blanking pipe 401, 5 lower extremes of pivot are equipped with and are used for the drive to make level the mechanism reciprocating swing's actuating mechanism, workbin 4 holds the pitch material of laying ground usefulness, stop advancing when meetting the road surface and need the feed supplement, lead-in unloading pipe 401 of pitch material in with workbin 4 through guide mechanism and fall in the repair department near the one side of road roller 3 is pressed to the second, meanwhile, pivot 5 can drive hot puddler 501 and rotate and stir the pitch material, make level the mechanism and can make level the other pitch of repair department, make level and accomplish the back, constructor promotes 1 messenger's of support body that the road roller 3 is pressed to the road surface after repairing to the second, in order to increase the screen effect of pressing to the road surface, can repair the department and extrude repeatedly.

Further, in order to facilitate guiding of the asphalt material in the material box 4, the bottom surface of the inner wall of the material box 4 is an inclined surface of the inclined discharging pipe 401, the material box 4 is fixedly connected to the frame body 1 through bolts, and the material box 4 can be detached to be maintained, maintained and cleaned.

Furthermore, the material guiding mechanism comprises a spiral pushing blade 502, the spiral pushing blade 502 is fixed on the side wall of the rotating shaft 5, a material discharging pipe 402 is arranged between the material box 4 and the discharging pipe 401, the outer wall of the spiral pushing blade 502 is attached to the inner wall of the material discharging pipe 402, and the spiral pushing blade 502 is matched with the material discharging pipe 402 to control the discharge of the asphalt material.

Furthermore, the leveling mechanism comprises a hydraulic telescopic rod 6, the hydraulic telescopic rod 6 is connected with the inner wall of the blanking pipe 401 through a bearing, a scraper 601 is detachably connected to the telescopic end of the hydraulic telescopic rod 6, the length of the hydraulic telescopic rod 6 is adjusted to enable the scraper 601 to be located on the road surface, the scraper 601 swings left and right to scrape the asphalt, the height of the asphalt used for repairing after being scraped is 3-5cm higher than that of the standard road surface, and the repairing area guarantees the compactness after being flattened.

Furthermore, the driving mechanism comprises a first half gear 503 and a second half gear 602, the first half gear 503 is fixedly connected to the bottom of the rotating shaft 5, the second half gear 602 is fixedly connected to the upper end of the hydraulic telescopic rod 6, a tension spring 603 is fixedly connected between the second half gear 602 and the inner wall of the blanking tube 401, the first half gear 503 is meshed with the second half gear 602, the rotating shaft 5 drives the first half gear 503 to rotate, when the first half gear 503 is meshed with the second half gear 602, the first half gear 503 drives the second half gear 602 to rotate, the tension spring 603 is stretched, when the first half gear 503 is not meshed with the second half gear 602, the tension spring 603 resets, and the effect is repeated to realize the reciprocating swing of the scraper 601.

Furthermore, in order to ensure the fluidity of the asphalt material discharged along the discharging pipe 402, the rotating shaft 5 is located on one side of the material box 4 close to the discharging pipe 401, so that the asphalt material above the discharging pipe 401 can be heated by the hot stirring rod 501, and the material box 4 is provided with a driving motor for driving the rotating shaft 5 to rotate.

Furthermore, one end of the frame body 1 close to the second road roller 3 is fixedly connected with a handrail 7, and the handrail 7 is arranged to control the moving direction of the frame body 1 conveniently.

The utility model discloses a workbin 4, guide mechanism, the setting of mechanism of making level are convenient for liberate the labour, reduce the recruitment cost, and the pitch of avoiding in the workbin 4 through setting up of hot puddler 501 is convenient for solidify and is influenced the unloading.

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 extrusion leveling device, includes support body (1) and sets up and presses road roller (2) and second at the first road roller (2) and the road roller (3) of support body (1) both ends, a serial communication port, first road roller (2) and second are pressed and are equipped with unloader between road roller (3), unloader is including workbin (4) that hold pitch, workbin (4) bottom is equipped with unloading pipe (401), workbin (4) internal rotation is connected with pivot (5), be equipped with hot puddler (501) on pivot (5), pivot (5) lower extreme is equipped with the guide mechanism that is used for leading-in unloading pipe (401) of pitch in workbin (4), unloading pipe (401) internal rotation is connected with the mechanism of making level that is used for the road surface pitch layer of making level, pivot (5) lower extreme is equipped with the actuating mechanism that is used for driving the reciprocal swing of mechanism of making level.

2. The road extrusion leveling device according to claim 1, wherein the bin (4) is fixedly connected to the frame body (1) through bolts, and the bottom surface of the inner wall of the bin (4) is an inclined surface of the inclined blanking pipe (401).

3. The road extrusion leveling device according to claim 1, wherein the material guiding mechanism comprises a spiral pushing blade (502), the spiral pushing blade (502) is fixed on the side wall of the rotating shaft (5), a material discharging pipe (402) is arranged between the material box (4) and the material discharging pipe (401), and the outer wall of the spiral pushing blade (502) is attached to the inner wall of the material discharging pipe (402).

4. The road extrusion leveling device according to claim 3, wherein the leveling mechanism comprises a hydraulic telescopic rod (6), the hydraulic telescopic rod (6) is connected with the inner wall of the blanking pipe (401) through a bearing, and a scraper (601) is detachably connected with the telescopic end of the hydraulic telescopic rod (6).

5. The road squeezing leveling device according to claim 4, wherein the driving mechanism comprises a first half gear (503) and a second half gear (602), the first half gear (503) is fixedly connected to the bottom of the rotating shaft (5), the second half gear (602) is fixedly connected to the upper end of the hydraulic telescopic rod (6), a tension spring (603) is fixedly connected between the second half gear (602) and the inner wall of the blanking pipe (401), and the first half gear (503) is meshed with the second half gear (602).

6. The road squeezing leveling device according to claim 1, wherein the rotating shaft (5) is located on one side of the material box (4) close to the discharging pipe (401), and a driving motor for driving the rotating shaft (5) to rotate is arranged on the material box (4).

7. A road flattening apparatus according to claim 1, characterised in that a handrail (7) is fixedly connected to the frame (1) near the second roller (3).

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