CN214993719U - Compaction device in road surface construction process - Google Patents

Abstract

The utility model relates to a compaction device in the road surface construction process, which comprises a compactor, wherein the front end of the compactor is fixedly connected with a stirring device, and the lower end of the compactor is fixedly connected with a bulldozing device behind the stirring device; the turning device comprises a first hydraulic column, the lower end of the first hydraulic column is fixedly connected with an inverted U-shaped frame, a rotating shaft is arranged in the inverted U-shaped frame, a motor is arranged on the outer side of the inverted U-shaped frame, the output end of the motor is fixedly connected with the rotating shaft, and soil loosening teeth are fixedly connected to the rotating shaft; the inner side surface of the push plate is provided with a groove, the inner wall of the groove is provided with a fixed rod, the fixed rod penetrates through a through hole in the front end of the third hydraulic column, and the third hydraulic column is rotatably connected with the push plate through the fixed rod. The utility model provides a poor problem of roughness after the current road surface compaction.

Description

Compaction device in road surface construction process

Technical Field

The utility model relates to a road surface compaction technical field specifically is a compaction device in road surface work progress.

Background

The compacting machinery is divided into according to the working principle: the static rolling type compaction machine has the trend of replacing a static rolling type compaction machine, and is of an impact type, a vibration type and a composite action type, a force rolling type compaction machine utilizes the gravity action of a rolling wheel, the vibration type compaction machine with the vibration action enables a pressed layer to generate permanent deformation to be compacted, the impact type road rolling with the rolling and impact actions is used for compacting, a roadbed is the foundation of a track or a road surface and is a soil structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, bear static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, and transmit and diffuse the load to the deep part of the foundation, and the existing road roadbed needs to be compacted by the methods of rolling, compacting or vibrating or the like.

The existing road compactor mainly compacts the road surface, before the road surface is compacted, because the bulldozer pushes away the inhomogeneous little soil heap that leaves of soil to and after the bulldozer work was finished, earth or gravel and sand on the road surface receive the bulldozer compaction by a small part, and the majority is not hard up state, and this kind of uneven condition of distribution all can cause the road surface to appear unevenness's phenomenon after by the compaction, still needs follow-up processing to repair, wastes time and energy, extravagant manpower resources.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compaction device in road surface work progress has solved the poor problem of roughness behind the current road surface compaction.

In order to achieve the above object, the utility model provides a following technical scheme: a compaction device in the pavement construction process comprises a compactor, wherein the front end of the compactor is fixedly connected with a turning device, and the lower end of the compactor behind the turning device is fixedly connected with a bulldozing device;

the turning device comprises a first hydraulic column, the lower end of the first hydraulic column is fixedly connected with an inverted U-shaped frame, a rotating shaft is arranged in the inverted U-shaped frame, a motor is arranged on the outer side of the inverted U-shaped frame, the output end of the motor is fixedly connected with the rotating shaft, and soil loosening teeth are fixedly connected to the rotating shaft;

the inner side surface of the push plate is provided with a groove, the inner wall of the groove is provided with a fixed rod, the fixed rod penetrates through a through hole in the front end of the third hydraulic column, and the third hydraulic column is rotatably connected with the push plate through the fixed rod.

Preferably, the side surface of the push plate is provided with a groove, the inner wall of the groove is provided with a fixed rod, and the through hole in the outer end of the third hydraulic rod penetrates through the fixed rod to be rotatably connected with the push plate.

Preferably, the upper end of the second hydraulic column of the bulldozer is provided with a bolt, and the bolt is in threaded connection with the compactor.

Preferably, the number of the third hydraulic columns is two, and the third hydraulic columns are arranged between the push plate and the connecting plate in parallel.

Preferably, the push plate is arranged obliquely, and the inclination angle is 60 degrees.

The utility model discloses possess following beneficial effect:

1. this kind of compaction device in road surface work progress, through running through on the type of falling U frame at the first hydraulic pressure post lower extreme of the device that turns and setting up the pivot, the tooth loosens the soil in the pivot fixed connection, set up in the type of falling U frame outside with pivot fixed connection's motor, through the first hydraulic pressure post of extension, to loosen the soil tooth part position and put into the ground, the starter motor drives the pivot and rotates, drives again and turns over the tooth rotation that loosens the soil, it makes its distribution even with the earth or the gravel and sand of horizontal bottom surface to turn little soil heap.

2. This kind of compaction device in road surface work progress through the second hydraulic stem lower extreme fixed connection third hydraulic column at bulldozing the device, through extension second hydraulic column, flushes the push pedal bottom surface with ground, and the earth or the gravel and sand that will turn push away the tie, then according to the road surface condition, extends one of them third hydraulic column and makes the push pedal slope of rotating for unnecessary soil gets into the road surface that does not compact in the push pedal.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the turning device of the present invention;

FIG. 3 is a schematic perspective view of the bulldozer;

FIG. 4 is a schematic view of the sectional structure of the bulldozer;

fig. 5 is a schematic structural diagram of a in fig. 4.

In the figure: 1. a compactor; 2. a turning device; 3. a dozing device; 201. a first hydraulic column; 202. loosening teeth; 203. an inverted U-shaped frame; 204. a rotating shaft; 205. a motor; 301. a second hydraulic column; 302. pushing the plate; 303. a third hydraulic column; 304. a connecting plate; 305. fixing the rod; 306. a groove; 307. and (4) bolts.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a compacting device in a road construction process comprises a compacting machine 1, wherein a turning device 2 is fixedly connected to the front end of the compacting machine 1, and a soil removing device 3 is fixedly connected to the lower end of the compacting machine 1 behind the turning device 2;

the turning device 2 comprises a first hydraulic column 201, the lower end of the first hydraulic column 201 is fixedly connected with an inverted U-shaped frame 203, a rotating shaft 204 is arranged in the inverted U-shaped frame 203, a motor 205 is arranged on the outer side of the inverted U-shaped frame 203, the output end of the motor 205 is fixedly connected with the rotating shaft 204, and soil loosening teeth 202 are fixedly connected to the rotating shaft 204;

the soil-shifting device 3 comprises a second hydraulic column 301 and a push plate 302 positioned below the second hydraulic column 301, a bolt 307 is arranged at the upper end of the second hydraulic column 301 of the soil-shifting device 3, the bolt 307 is in threaded connection with the compactor 1 and is convenient to mount and dismount, the push plate 302 is arranged in an inclined manner, the inclination angle is 60 degrees, a groove 306 is formed in the inner side surface of the push plate 302, a fixing rod 305 is arranged on the inner wall of the groove 306, the fixing rod 305 penetrates through a through hole in the front end of a third hydraulic column 303, the third hydraulic column 303 is rotatably connected with the push plate 302 through the fixing rod 305, the push plate 302 is inclined in the horizontal direction, so that redundant soil in the push plate 302 enters the uncompacted road surface, the number of the third hydraulic columns 303 is two, the third hydraulic columns are arranged between the push plate 302 and a connecting plate 304 in parallel, the push plate 302 is arranged in an inclined manner, the inclination angle is 60 degrees, a connecting plate 304 is fixedly connected to the lower end of the second hydraulic column 301, and the third hydraulic column 303 is fixedly connected to the side surface of the connecting plate 304, the push plate 302 is rotatably connected to a third hydraulic cylinder 303.

The working principle is as follows: when the device works, the front end of a compactor 1 is connected with a turning device 2, the turning device 2 comprises a first hydraulic column 201, a rotating shaft 204 penetrates through an inverted U-shaped frame 203 at the lower end of the first hydraulic column 201, soil loosening teeth 202 are fixedly connected to the rotating shaft 204, the output end of a motor 205 at the outer side of the inverted U-shaped frame 203 is fixedly connected with the rotating shaft 204, part of the soil loosening teeth 202 are placed in the ground by extending the first hydraulic column 201, the motor 205 is started to drive the rotating shaft 204 to rotate, then the soil loosening teeth 202 are driven to rotate, soil or sand on small soil piles and horizontal ground is turned to be uniformly distributed, a bulldozing device 3 is connected to the lower end of the compactor 1, the bulldozing device 3 comprises a second hydraulic column 301 and a push plate 302 positioned below the second hydraulic column 301, a third hydraulic column 303 is fixedly connected to the side surface of a connecting plate 304 at the lower end of the second hydraulic column 301, a through hole at the outer end of the third hydraulic column 303 penetrates through a fixing rod 305 in a groove 306 at the side surface of the push plate 302 to be rotatably connected with the push plate 302, through extension second hydraulic cylinder 301, flush push pedal 302 bottom surface with ground, push away the earth or gravel and sand that have turned flat, then according to the road surface condition, extend one of them third hydraulic cylinder 303 and make push pedal 302 rotate the slope for unnecessary soil gets into the road surface that does not compact in the push pedal 302, carries out the secondary pressure real-time, through the shrink of first hydraulic cylinder 201 with second hydraulic cylinder 301, withdraws turning device 2 and bulldozing device 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A compaction device in the pavement construction process comprises a compactor (1), and is characterized in that the front end of the compactor (1) is fixedly connected with a turning device (2), and the lower end of the compactor (1) behind the turning device (2) is fixedly connected with a bulldozing device (3);

the turning device (2) comprises a first hydraulic column (201), the lower end of the first hydraulic column (201) is fixedly connected with an inverted U-shaped frame (203), a rotating shaft (204) is arranged in the inverted U-shaped frame (203), a motor (205) is arranged on the outer side of the inverted U-shaped frame (203), the output end of the motor (205) is fixedly connected with the rotating shaft (204), and soil loosening teeth (202) are fixedly connected to the rotating shaft (204);

bulldozing device (3) include second hydraulic column (301) and push pedal (302) that are located second hydraulic column (301) below, second hydraulic column (301) lower extreme fixedly connected with connecting plate (304), connecting plate (304) lateral surface fixedly connected with third hydraulic column (303), push pedal (302) inboard is connected with third hydraulic column (303) front end rotation.

2. The compaction device for the pavement construction process according to claim 1, wherein a groove (306) is formed in the inner side surface of the push plate (302), a fixing rod (305) is arranged on the inner wall of the groove (306), the fixing rod (305) passes through a through hole in the front end of the third hydraulic column (303), and the third hydraulic column (303) is rotatably connected with the push plate (302) through the fixing rod (305).

3. A compacting device in road construction according to claim 1, characterized in that the second hydraulic cylinder (301) of the soil pushing device (3) is provided with a bolt (307) at its upper end, and the bolt (307) is screwed with the compacting machine (1).

4. A compacting apparatus in a road construction process according to claim 1, wherein the number of the third hydraulic cylinders (303) is two and the third hydraulic cylinders are arranged in parallel between the push plate (302) and the connecting plate (304).

5. A road-surfacing compacting apparatus according to claim 1 wherein the push plate (302) is inclined at an angle of 60 °.

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