Road surface basic unit levels device
Technical Field
The utility model relates to the technical field of pavement construction, in particular to a pavement base layer leveling device.
Background
When the road surface is constructed, road surface basic unit adopts rubble etc. to lay generally, and among the prior art when leveling the rubble basic unit, the leveling equipment that adopts can not satisfy the requirement, and leveling effect is not good, need carry out manual treatment before equipment use or after using, has increaseed workman's work load, influences the efficiency of construction.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a road surface base layer leveling device, which effectively solves the problem of low road surface base layer leveling efficiency.
The technical scheme for solving the technical problems is as follows: the utility model provides a road surface basic unit leveling device, includes the mounting bracket, and mounting bracket one side is provided with rotatory roller subassembly, and rotatory roller subassembly is including the fan-shaped compression roller that is located the mounting bracket bottom, and the mounting bracket opposite side is provided with water conservancy diversion roller subassembly, and water conservancy diversion roller subassembly is including the water conservancy diversion roller that is located the mounting bracket bottom, is provided with drive assembly on the mounting bracket.
Preferably, the mounting bracket top both sides be provided with the connecting plate, seted up the mounting hole on the connecting plate, be equipped with adjusting screw between mounting bracket and the connecting plate, cup jointed the spring on the adjusting screw.
Preferably, the rotary roll shaft assembly comprises a first mounting plate arranged on one side of the mounting frame, the fan-shaped press roll is rotatably arranged on the first mounting plate, and the fan-shaped press surface of the fan-shaped press roll is positioned on one side of the bottom of the fan-shaped press roll.
Preferably, a connecting arm is arranged above the fan-shaped press roller, and a rocker is arranged on the connecting arm.
Preferably, the guide roller assembly comprises a second mounting plate arranged on one side of the mounting frame, the guide roller is rotatably arranged on the second mounting plate, a transmission box in transmission connection with the guide roller is arranged on the outer side of the second mounting plate, a transmission shaft extends out of the transmission box, and the transmission shaft is in transmission connection with the guide roller.
Preferably, the guide roller is provided with a guide plate with opposite rotation directions.
Preferably, the driving assembly comprises a motor arranged on the mounting frame through a bracket, an output shaft of the motor is connected with the charging shaft through belt transmission, a crank is arranged at the end part of the output shaft of the motor, and the crank is connected with the rocker through a connecting rod in transmission.
The utility model has simple and ingenious structure and convenient use, adopts the synchronous mode of the pressing roller and the guide roller to carry out leveling construction on the crushed stone base layer, and the guide roller firstly disperses the crushed stone and then flattens the crushed stone through the pressing roller, thereby improving the leveling efficiency and the leveling effect.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a second embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
From fig. 1 to fig. 3, a road surface basic unit leveling device, including mounting bracket 1, mounting bracket 1 one side is provided with rotatory roller subassembly, and rotatory roller subassembly is including being located the fan-shaped compression roller 2 of mounting bracket 1 bottom, and mounting bracket 1 opposite side is provided with the guide roll 3 axle subassemblies, and the guide roll subassembly is including the guide roll 3 that is located mounting bracket 1 bottom, is provided with drive assembly on the mounting bracket 1.
In the specific use of the present utility model,
Install equipment on traction mechanism, level the construction on the road surface basic unit that needs to level, the guide roll subassembly is located the place ahead, and rotatory roller subassembly is located the rear, and the rubble on the rubble basic unit is spread out to the guide roll subassembly, then rotatory roller subassembly flattens the rubble.
The mounting bracket 1 top both sides are provided with connecting plate 4, have seted up mounting hole 5 on the connecting plate 4, are equipped with adjusting screw 6 between mounting bracket 1 and the connecting plate 4, have cup jointed spring 7 on the adjusting screw 6, and connecting plate 4 is connected with traction mechanism through mounting hole 5, and traction mechanism is perhaps not in the coplanar with mounting bracket 1 and road surface, through rotatory adjusting screw 6, adjusts the distance between connecting plate 4 and the mounting bracket 1 for mounting bracket 1 is in parallel state as far as possible with the road surface, so as to level and smooth the construction to it.
The adjusting screw 6 passes through the connecting plate 4 to be in threaded connection with the mounting frame 1, the spring 7 plays a supporting role, and the mounting frame 1 is close to the road surface direction under the action of gravity and the thrust of the spring 7.
The rotary roll shaft assembly comprises a first mounting plate 8 arranged on one side of the mounting frame 1, the fan-shaped press roll 2 is rotatably arranged on the first mounting plate 8, a fan-shaped press surface of the fan-shaped press roll 2 is positioned on one side of the bottom of the fan-shaped press roll 2, a connecting arm 9 is arranged above the fan-shaped press roll 2, and a rocker 10 is arranged on the connecting arm 9.
The rocking bar 10 is rocked by the driving assembly, so that the fan-shaped press roller 2 swings back and forth, and crushed stones can be flattened.
The guide roller assembly comprises a second mounting plate 11 arranged on one side of the mounting frame 1, the guide roller 3 is rotatably arranged on the second mounting plate 11, a transmission box 12 in transmission connection with the guide roller 3 is arranged on the outer side of the second mounting plate 11, a transmission shaft 13 extends out of the transmission box 12, the transmission shaft 13 is in transmission connection with the guide roller 3, and a guide plate 14 in opposite rotation directions is arranged on the guide roller 3.
The guide plate 14 on the guide roller 3 can push the broken stone to translate when rotating, so that the broken stone is spread out, the broken stone is flattened in the next step conveniently, and the driving assembly drives the guide roller 3 to rotate through the transmission shaft 13, so that the broken stone is spread out.
The driving assembly comprises a motor 16 arranged on the mounting frame 1 through a bracket 15, an output shaft of the motor 16 is in transmission connection with a charging shaft through a belt 17, a crank 18 is arranged at the end part of the output shaft of the motor 16, the crank 18 is in transmission connection with the rocker 10 through a connecting rod 19, and a crank 18 rocker 10 mechanism is formed between the motor 16 and the rocker 10, so that the fan-shaped press roll 2 is controlled to swing reciprocally, the motor 16 drives the guide roll 3 to rotate, and broken stones are paved.
Compared with the prior art, the utility model has the following beneficial effects: the guide roller and the press roller are arranged, the base layer is leveled, the leveling efficiency and effect are improved, the construction period is shortened, the construction flow of workers is reduced, and manpower and material resources are greatly saved.