KR200409309Y1 - Device for pavement road - Google Patents

Abstract

The present invention relates to an apparatus for laying aggregates, and more specifically, by installing an aggregate supply and installation compaction device on the aggregate aggregates, the aggregate aggregates are supplied by the aggregate aggregates whiskers during packing, and the function of laying and compacting. An apparatus for laying aggregates that can be carried out.

To this end, the present invention is an aggregate supply device mounted to the front end of the dog whistle; An installation and vibration compaction apparatus mounted on one side of the furnace finisher to oscillate and compact the aggregate supplied to the furnace; Consists of the main hydraulic cylinder to move up and down to adjust the height of the installation and vibration compaction device, it can greatly reduce the work time, can provide a good installation surface without the uneven section, the aggregate is prevented from falling off aggregate Provide an aggregate aggregate laying device to eliminate re-injection of waste.

Furnace aggregate laying device, aggregate feeding device, laying and vibration compaction device, main hydraulic cylinder

Description

Aggregate laying device for the road {Device for pavement road}

1 is a perspective view showing a wax aggregate laying device according to the present invention,

Figure 2 is a perspective view showing the operation of lifting and lowering the aggregate loading of the aggregate aggregate device according to the present invention,

Figure 3 is a perspective view showing a portion of the laying plate of the aggregate installation apparatus according to the present invention,

Figure 4 is a perspective view showing a vibration compaction plate and vibration means attached to the laying plate of the road aggregate aggregate device according to the present invention,

Figure 5 is a perspective view showing the main hydraulic cylinder portion of the road aggregate installation apparatus according to the present invention,

Figure 6 is a view showing the operation example of the apparatus for laying the aggregate aggregate according to the present invention, Figure 6a is the aggregate supplying step, Figure 6b is the step of laying the aggregate supplied to the furnace at the same time vibration compacting, Figure 6c Perspective view showing a step of finishing with a vibrating roller with respect to the surface,

Figure 7 is a perspective view showing another embodiment of the laying plate of the shoulder aggregate laying apparatus according to the present invention.

<Explanation of symbols for the main parts of the drawings>

10: aggregate loading 12: chain driven conveyor

14: guide plate 16: laying plate

16a: midplane 16b: inner plate

16c: outer shell 18: turnbuckle

20: main hydraulic cylinder 22: hydraulic cylinder for vertical angle adjustment

24: hydraulic cylinder for front and rear angle adjustment 26: vibration compaction plate

28: vibrator 30: length adjustment hydraulic cylinder

32: seat 34: right

36: insertion hole 38: insertion end

40: vibratory roller 100: aggregate supply device

200: installation device 300: vibration compaction device

The present invention relates to an apparatus for laying aggregates, and more specifically, by installing an aggregate supply and installation compaction device on the aggregate aggregates, the aggregate aggregates are supplied by the aggregate aggregates whiskers during packing, and the function of laying and compacting. An apparatus for laying aggregates that can be carried out.

In general, the roadside means the road surface on both sides of the effective width of the road, that is, the edge of the road.

Conventional pavement construction is proceeding by laying the aggregate by using an excavator (excavator) or a motor grader (motor grader), and finally compacted with a vibrating roller.

However, in the existing packing of the dog, as the aggregate is installed using an excavator or the like, there is a problem in that the working time is long and the laid surface state is poor.

In other words, by using an excavator or a motor grader, the aggregate is poured into the roadway and then compacted firstly, which takes a lot of work time, irregularities occur on the laying surface, and part of the aggregate material is separated from the roadway. There was a problem such as re-injection of aggregate.

In this regard, the present invention has been made in view of the above problems, and equipped with aggregate supply and installation compaction device on the aggregate aggregate, and the aggregate aggregate function and supply function of the aggregate aggregate at the time of packing the aggregate. By being able to perform, it is possible to significantly shorten the time required for work, to provide a good laying surface without uneven section, and to provide an open aggregate laying apparatus that can prevent the departure of the aggregate to prevent the re-injection of the aggregate. Its purpose is to.

The present invention for achieving the above object is an aggregate feeder which is mounted to the front end of the dog whistle in a dog whisker; An installation and vibration compaction apparatus mounted on one side of the furnace finisher to oscillate and compact the aggregate supplied to the furnace; It provides an aggregate aggregate installation device, characterized in that consisting of the main hydraulic cylinder to move up and down for height adjustment of the installation and vibration compaction device.

In a preferred embodiment, the aggregate supply device comprises: a predetermined volume of aggregate load mounted to the front end of the head finisher; A slope adjustment hydraulic cylinder installed at a rear surface of the aggregate loading box so that the rear end of the aggregate loading box is lifted about the front end portion; It is characterized by consisting of a chain-driven conveyor is mounted to the front of the aggregate loading conveying the aggregate to the road side.

Both sides of the chain-driven conveyor are characterized in that the guide plate is further attached to guide the aggregate toward the road to prevent the departure of the aggregate.

In a preferred embodiment, the installation device is a rectangular plate body that evenly spreads the aggregate, and the central plate coupled to the main hydraulic cylinder, and the inside and outside of the central plate is connected to the angle adjustable by a turnbuckle to prevent the separation of the aggregate A urging plate consisting of an inner plate and an outer plate; A hydraulic cylinder for vertical angle adjustment, which is installed between the main body of the main hydraulic cylinder and an upper end of the central plate of the laying plate, and adjusts the vertical angle of the laying plate; It is installed between the rear end body portion and the center plate of the laying plate outer rear surface of the dog whischer, characterized in that consisting of a hydraulic cylinder for adjusting the front and rear angles to adjust the front and rear angles of the laying plate.

The central plate of the installation apparatus is composed of a seat plate having an insertion hole and a right plate having an insertion end to be inserted into the insertion hole, and the hydraulic cylinder for length adjustment is installed between the seat plate and the right plate.

In a preferred embodiment, the vibration compaction apparatus comprises a vibration compaction plate in the form of a horizontal plate integrally attached to the bottom end of the rear surface of the center plate of the laying plate; A vibrator mounted on an upper surface of the vibration compacting plate; It is characterized by consisting of a power / hydraulic line for providing power and hydraulic pressure to the vibrator.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Attached Figure 1 is a perspective view showing a wax aggregate laying apparatus according to the present invention.

The present invention is equipped with an aggregate feeder, laying and vibration compaction device in the head finisher, so that the aggregate aggregate whistle supplying the aggregate and the function of laying the aggregate at the same time, the existing excavator, etc. Compared to the method used, the work time can be greatly shortened, a good laying surface can be provided without uneven section, and the aggregate can be released out of the furnace to exclude the re-injection work of the aggregate.

The aggregate aggregate laying device of the present invention is largely divided into an aggregate supply device, a laying and vibration compaction device, and a main hydraulic cylinder for adjusting the height of the laying and vibration compaction device.

The aggregate supply device 100 is mounted to the front end of the head finisher, and after loading the aggregate, the apparatus for transporting and supplying the aggregate to the head, the aggregate loading box 10 is mounted to the front end of the head finisher, Slope adjustment hydraulic cylinder (not shown) for lifting the aggregate loading box 10, and a chain-driven conveyor 12 for transporting the aggregate to the furnace.

More specifically, the aggregate loading box 10 of a predetermined volume for receiving and storing aggregate from the dump truck is mounted on the front end of the shoulder wheel polisher, and the rear surface of the aggregate loading box 10 is connected to the hydraulic supply means for the hydraulic pressure for slope adjustment. The cylinder is mounted.

In addition, the front of the aggregate loading box 10 is provided with a chain-driven conveyor 12 for transporting the aggregate toward the shoulder bar, both of the chain-driven conveyor 12 to prevent the departure of the aggregate and at the same time toward the aggregate. Guide plate 14 to guide the is further attached.

Here, the hydraulic pressure supply means (not shown) is a device included in the furnace finisher, the description of the hydraulic line circuit will be omitted.

Therefore, the aggregate poured into the aggregate loading box 10 is supplied to the side of the road along the chain-driven conveyor 12, wherein the aggregate loading (10) by the driving of the hydraulic cylinder for adjusting the slope as shown in FIG. ), The rear end is lifted about the front end (preferably fixed by the hinge rod), and is supplied onto the chain driven conveyor 12 to the remaining aggregate in the aggregate loading box 10.

Here, look at the configuration of the installation and vibration compaction device as follows.

FIG. 3 is a perspective view showing a laying plate portion of the apparatus for laying aggregates according to the present invention, FIG. 4 is a perspective view showing a vibration compaction plate and a vibration means attached to the laying plate, and FIG. 5 shows a main hydraulic cylinder portion. Perspective view.

The installation and vibration compaction apparatus (200,300) is mounted on one side of the head finisher (just behind the exit of the chain-driven conveyor) is a device for placing vibration and compacting the aggregate supplied to the head.

The laying plate 16 of the laying device is a kind of blade that spreads the aggregate evenly, and has a rectangular plate-shaped middle plate 16a which evenly spreads the aggregate, and a turnbuckle inside and outside the center plate. An inner plate 16b and an outer plate 16c which are connected to each other so as to be adjustable in angle and prevent departure of the aggregate are formed, and the inner plate 16b and the outer plate 16c extend toward the front side.

In particular, the inner portion of the rear surface of the central plate (16a) is bound to the main hydraulic cylinder 20, the main hydraulic cylinder 20 is the side of the head finisher (the rear position of the chain driven conveyor 12) ) Is installed to operate in a vertical direction.

Therefore, the operation of raising and lowering the laying plate 16 including the center plate 16a is driven by the driving of the main hydraulic cylinder 20, thereby adjusting the height of the laying plate 16, and at this time, the laying plate 16 Height adjustment of the height) is determined according to the thickness of the aggregate installed.

In addition, the upper and lower angle adjustment hydraulic cylinder 22 is installed between the body surface constituting the skeleton of the main hydraulic cylinder 20 and the upper end of the central plate (16a) of the laying plate 16, this hydraulic cylinder for vertical angle adjustment By the operation of 22, the upper and lower angles of the tongue plate 16 including the middle plate 16a are adjusted.

That is, the middle plate 16a and the outer plate 16c of the outer plate are lifted about the inner plate 16b of the laying plate 16 by the operation of the vertical cylinder for adjusting the vertical angle.

Therefore, when the outer and inner laying thicknesses of the furnace head are different, the vertical cylinder of the laying plate 16 is adjusted by operating the vertical cylinder for adjusting the vertical angle (the center plate outside the inner plate of the laying plate). And the outer shell is lifted).

Further, as can be seen better in the accompanying Figures 1 to 4, between the predetermined position of the rear end body portion of the dog whischer and the rear plate position outside the central plate 16a of the laying plate 16 A hydraulic cylinder 24 for adjusting the front and rear angles is connected and installed, and the outer side of the central plate 16a of the laying plate 16 is moved forward or backward by the operation of the hydraulic cylinder 24 for the front and rear angle adjustment. It works.

Accordingly, when a large amount of aggregate is supplied to the outside of the furnace, the hydraulic cylinder 24 for forward and backward angle adjustment is operated forward while the outside of the center plate 16a of the laying plate 16 moves forward while the aggregate is moved into the inside of the furnace. On the contrary, when a large amount of aggregate is supplied to the inside of the furnace, the hydraulic cylinder 24 for adjusting the front and rear angles is operated backward and at the same time, the outer portion of the central plate 16a of the laying plate 16 is reversed. Since it is pushed out of the furnace, the hydraulic cylinder for adjusting the fore and aft angle eventually serves to evenly distribute the supply amount of aggregate along the width direction of the furnace.

Here, look at the configuration of the vibration compaction device as follows.

4 and 5, the vibration compaction apparatus 300 serves as a device in which the laying plate 16 spreads the aggregate evenly and simultaneously applies the vibration to the compacting plate 16. It is composed integrally with.

That is, a vibration compaction plate 26 in the form of a horizontal plate is integrally attached to the bottom end of the central plate 16a of the laying plate 16, and the vibration of the uneven finisher is attached to the upper surface of the vibration compaction plate 26. And a vibrator 28 connected to the power supply means (not shown).

Accordingly, as the laying plate 16 evenly spreads the aggregate, and the vibration compaction plate 26 vibrates by driving the vibrator 28 to crush the aggregate, a smooth aggregate laying surface is provided without irregularities. Lose.

On the other hand, the length of the laying plate can be adjusted according to the width of the shoulder bar, the embodiment is as shown in the accompanying FIG.

In one embodiment, the center plate 16a of the laying plate 16 of the placing device 200 is inserted into a seat plate 32 (inner plate) having an insertion hole 36 and inserted into the insertion hole 36. It consists of the right side plate 34 (outer side plate) which has the stage 38, and is connected between the seat plate 32 and the right side plate 34 by the hydraulic cylinder 30 for length adjustment.

Accordingly, the length adjusting hydraulic cylinder 30 is operated according to the width of the shoulder to allow the insertion end 38 of the right plate 34 to be drawn out from the insertion hole 36 of the seat plate 32, or The insertion end 38 of the right plate 34 enters the insertion hole 36 to adjust the overall length of the laying plate 16.

Here, we will look at the operating state of the scaffold aggregate installation apparatus according to the present invention.

6A shows an aggregate supplying step, FIG. 6B shows a step of laying the aggregate supplied to the furnace and at the same time vibrating compaction, and FIG. 6C shows a step of finishing the vibration laying with respect to the laying surface of the furnace.

As shown in Figure 6a, the aggregate poured in the aggregate loading box 10 is poured toward the road along the chain driven conveyor 12, the rear end of the aggregate loading box 10 by the drive of the hydraulic cylinder for adjusting the slope Then, the remaining aggregate in the aggregate loading box 10 is supplied through the chain-driven conveyor 12 to the furnace side, and eventually, the aggregate of the aggregate is continuously supplied to the furnace together with the forward running of the furnace finisher.

As shown in FIG. 6B, the laying plate 16 pushes and spreads the aggregate poured on the road evenly, and the vibrating plate 28 is vibratingly compacted plate 26 integrally attached to the laying plate 16. Vibration will compact the aggregates.

As described above, the operation of adjusting the height of the laying plate 16 by driving the main hydraulic cylinder 20 in accordance with the installation thickness of the aggregate, and the vertical angle in consideration of the difference in the installation thickness of the outer and inner surfaces of the shoulder By operating the hydraulic cylinder for adjustment 22 to adjust the upper and lower angles of the laying plate 16, and driving the front and rear angle adjustment hydraulic cylinder 24 in consideration of the difference between the supply amount of aggregate on the outside and inside of the shoulder. The driver selectively proceeds the operation of adjusting the front and rear angles of the laying plate 16.

Finally, as shown in Figure 6c after the aggregate installation on the road surface is completed, the following vibratory roller 40 performs the finishing vibration compaction on the road aggregate, the dog installation and compaction work is completed.

As seen above, according to the present invention, the aggregate aggregate laying apparatus provides the following advantages.

1) By installing the aggregate supply and installation compaction device on the aggregate aggregate finisher, it is possible to improve the workability because the aggregate aggregate feeder can supply aggregate and compaction function at the same time.

2) As the aggregate supply, laying and compacting functions are performed at the same time, the work time can be significantly shortened compared to the existing method of laying aggregates using excavators, thereby improving the workability.

3) The installation of aggregate and vibration compaction on the shoulder can be done continuously, which can provide a good installation surface without uneven section, thereby improving construction quality.

4) By preventing the height of the laying plate according to the present invention, the up and down and front and rear angle adjustment function prevents the aggregate supplied to the road from the outside of the main road, it is possible to exclude the re-input operation due to the departure of the aggregate, the workability Can be improved.

Claims (6)

In the dog finisher, An aggregate supply device mounted to the front end of the head finisher; An installation and vibration compaction apparatus mounted on one side of the furnace finisher to oscillate and compact the aggregate supplied to the furnace; Ladle aggregate installation device, characterized in that consisting of the main hydraulic cylinder to move up and down to adjust the height of the installation and vibration compaction device. The apparatus of claim 1, wherein the aggregate supply device is: An aggregate load of a predetermined volume mounted at the front end of the dog finisher; A slope adjustment hydraulic cylinder installed at a rear surface of the aggregate loading box so that the rear end of the aggregate loading box is lifted about the front end portion; The apparatus for installing the aggregate aggregate, characterized in that consisting of a chain-driven conveyor is mounted to the front of the aggregate loading conveying the aggregate toward the shoulder. The apparatus of claim 2, wherein guide chains are provided on both sides of the chain-driven conveyor to prevent the detachment of the aggregate and guide the aggregate toward the furnace. The method of claim 1, wherein the installation apparatus is: A rectangular plate that evenly spreads aggregate, and a central plate coupled to the main hydraulic cylinder, and an inner plate and an outer plate formed of an inner plate and an outer plate, which are connected to the inside and outside of the central plate by a turnbuckle to prevent the release of aggregates; ; A hydraulic cylinder for vertical angle adjustment, which is installed between the main body of the main hydraulic cylinder and an upper end of the central plate of the laying plate, and adjusts the vertical angle of the laying plate; The installation apparatus of the aggregate aggregate, characterized in that the hydraulic cylinder for front and rear angle adjustment to adjust the front and rear angle of the laying plate is installed between the rear end body portion and the center plate of the laying plate outer side of the firing plate. The center plate of claim 4, wherein the central plate of the installation apparatus comprises a seat plate having an insertion hole and a right plate having an insertion end to be inserted into the insertion hole, and a hydraulic cylinder for length adjustment is installed between the seat plate and the right plate. Aggregate laying device. The vibration compaction apparatus of claim 1, further comprising: a vibration compaction plate in the form of a horizontal plate integrally attached to a bottom end of the rear surface of the center plate of the laying plate; A vibrator mounted on an upper surface of the vibration compacting plate; Ladle aggregate installation apparatus, characterized in that consisting of a power / hydraulic line for providing power and hydraulic pressure to the vibrator.

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