WO2022065675A1

WO2022065675A1 - Road construction equipment for provision of road safety equipment, and method for constructing road and providing pavement safety equipment by using same

Info

Publication number: WO2022065675A1
Application number: PCT/KR2021/010380
Authority: WO
Inventors: 최민진
Original assignee: 주식회사 충청; 최민진
Priority date: 2020-09-25
Filing date: 2021-08-06
Publication date: 2022-03-31

Abstract

The present invention relates to road construction equipment for the provision of road safety equipment, and a method for constructing a pavement and providing road safety equipment by using same, the equipment being capable of easily adjusting the gap between at least two drilled holes, formed in a road surface, for fixing pillars of the road safety equipment during road construction for the provision of the road safety equipment such as a median strip, a tubular marker, and a road marker, performing autonomous driving while recognizing lanes marked on a road, and enabling a series of unmanned road construction operations (hole drilling, cutting and the like).

Description

Road construction equipment for the installation of road safety facilities, road surface construction using the same, and method of installing road safety facilities

The present invention relates to road construction equipment for installing road safety facilities such as a median divider, line-of-sight guide rod, and road signage, and more particularly, to a road safety that can adjust the interval between perforations formed on the road surface. It relates to road construction equipment for installation of facilities, road surface construction using the same, and a method for installing road safety facilities.

In addition, the present invention provides a road construction equipment for installing a road safety facility capable of autonomously driving while recognizing a lane marked on the road and unmanned for a series of road construction operations (hole drilling, cutting, etc.), and road surface construction and road safety facilities using the same about how to install it.

This section provides background information related to the content of the present application and is not necessarily prior art.

In general, in order to prepare for a vehicle accident and promote road traffic safety, various road safety facilities are installed on the road, which are used for the purpose of marking the center of the road, marking a curved road, separating the sidewalk from the road, and prohibiting vehicles from entering.

Among these road safety facilities, the lane divider is to separate traffic flows in the same direction on a multi-lane road and to prevent pedestrians from crossing the road and illegal U-turns of vehicles, and is usually installed along the painted center line in the center of the road.

And, among road safety facilities, the line of sight guide rod (lane control rod) is used for the purpose of spatially separating traffic flows in the same and opposite directions on a road where the driver's attention is significantly required due to the high risk of traffic accidents or for the purpose of foretelling a dangerous section. As a facility to induce the eyes of people, it is installed along the center line of the road or along the painted lane at the edge of the road, like a lane divider.

And, among road safety facilities, road signage helps the driver to accurately recognize road markings such as the center line, lane boundary line, exclusive lane, road obstacle and safety zone in situations where it is difficult to secure the driver's view, such as at night or in rainy weather. It is a facility that provides a safety feature and is usually installed along the lane.

In this way, the above-mentioned road safety facilities such as lane dividers, line-of-sight guide rods and road signs are drilling holes in the road surface of the road, inserting and fixing anchor bolts in the holes, and fixing the road safety facilities to the anchor bolts. installed through

On the other hand, in order to form the perforations on the road, in the prior art, the worker directly went to the road and used a drill to drill at least two or more perforations on the road surface so that the perforations were at regular intervals.

As a patent document that can confirm the background technology of the present invention, Korean Patent Registration No. 10-1054645 is a plate-shaped base equipped with a wheel at each lower corner, on both sides of the upper side, a column-shaped vertical post is formed on the corner side, A drill moving ball is formed through the inner surface of each vertical post of the base, and a front and rear guide rail in the form of a rail formed parallel to each other inside each vertical post on both sides of the drill moving ball between each vertical post, and a circular bar In the shape, the front and rear guide bars are provided in parallel on the same line as the upper part of each of the front and rear guide rails, and the ends of the front and rear guide bars are respectively connected and fixed to the side of the vertical post. In the form of a circular bar, each of its ends wraps the front and rear guide rails or wraps the front and rear guide bars to form an ascending and descending guide bar with a sliding front and rear moving part, respectively, to form a drill moving part that moves up and down while moving in the front and rear and left and right directions. , is a semi-automatic road drilling device that forms a hole in the center of the drill hole in the plate shape, and the drill fixing part assembled and fixed with the drill is connected to the drill moving part and moves.

The conventional drilling technique has the following problems.

However, the above-described conventional drilling method has a problem in that it is difficult to keep the depth of the drilling and the interval between the drillings constant due to the nature of the manual work, and it takes a lot of work time and requires a large number of manpower.

In addition, fine dust such as asphalt or concrete dust, which is inevitably generated during drilling work, is scattered around the work site. In addition, there is a problem in that the air quality deteriorates due to the deterioration of air quality due to fine dust.

In addition, since it is impossible to completely control the traffic of the work section while performing the drilling work of the road, there is a problem that the worker is easily exposed to a traffic accident during the drilling work process.

In addition, since the drilling operation is a manual operation in which the operator visually checks the lane through the positioning bar and determines the drilling position while holding the handle while moving, the operator is exposed to danger even if the drilling operation is performed after safety signs are marked on the road. There is a problem that causes human accidents due to the collision of vehicles traveling on the road.

In addition, since the operator determines the position of the drilling while driving the drilling device while aligning the lane with the positioning bar with the naked eye, there is a limit to maintaining the position of the hole constant. There is also the problem that the work of

In addition, since the drilling operation is impossible without operator's operation, it is inevitably affected by weather conditions (rainy, night, etc.)

The present invention is to solve the problems as described above, the road for installing a road safety facility that can adjust the interval between the perforations formed in the road with at least two or more in order to fix the posts of the road safety facilities installed on the road The purpose of the present invention is to provide construction equipment, road surface construction using the same, and a method for installing road safety facilities.

In addition, the present invention detects the lane marked on the road surface of the road, drives and unmanned a series of operations (including various operations such as cutting the road surface for installation of the signage) of drilling a hole for the installation of road safety facilities. The purpose of the present invention is to provide road construction equipment for the installation of road safety facilities, road surface construction using the same, and a method for installing road safety facilities.

Road construction equipment for the installation of road safety facilities according to the present invention, a vertical bar; a lifting jig on which the upper part of the vertical bar is mounted so that the lower end of the vertical bar is non-contact with the ground; a pair of elevating guide members respectively slidably coupled to both ends of the elevating jig and vertically spaced apart from each other; at least two or more screw bolts rotatably and horizontally coupled to the vertical rod orthogonal to the vertical rod, and having a spiral formed along the outer diameter; a drill chuck to which a drill bit for drilling a road surface to a predetermined depth is detachably mounted to form a hole in the road surface into which an anchor bolt for fixing and installing the road safety facility is inserted on the road; a driving means for providing a rotational force to the drill chuck; a drill holder on which the driving means is mounted, a through hole through which the screw bolt passes horizontally is formed and is spirally coupled to an outer diameter of the screw bolt; and a rotating means provided at an end of the screw bolt to rotate the screw bolt forward and reverse. Including, when the screw bolt is rotated forward and reverse by the rotating means, the drill holder is linearly reciprocated in the longitudinal direction of the screw bolt, and a rotation shaft extending upwardly protruding from the upper surface of the vertical bar is further formed, the lifting jig A fixing block having a through hole through which the rotation shaft is vertically penetrated and rotatably coupled to the lifting jig is provided on the upper surface of the lifting jig is integrally provided on the upper surface of the lifting jig so that the vertical rod is supported in a vertical state, and vertically penetrating the fixed block a drilling device provided with a rotating means for rotating the rotating shaft so that the vertical rod is rotated at the upper end of the rotating shaft exposed to the upper side of the fixed block; a lower frame to which the elevating guide member is vertically fixed, an opening having an open center is formed, and driving wheels are mounted on both sides of the frame; an upper cover covering the upper side of the lower frame, the upper cover having an opening having an open outer surface; and dust removal means for removing dust on the road surface generated during road drilling by rotation of the drill bit. It is characterized in that it includes.

A road construction equipment for installing a road safety facility according to the present invention includes: a lane recognition unit for recognizing a lane marked on a road surface of a road; a driving unit that travels along the road; Comprising one or more drilling drills for drilling holes in the road surface of the road, driving through the driving unit and using the drilling drill to drill one or more holes for the installation of road safety facilities on the road surface of the road. a construction unit comprising a cutting unit to be cut; and a controller for drilling or cutting a hole in the road surface of a road by controlling the construction part while controlling the driving part to drive the driving part along the lane on the basis of the recognition result of the lane recognition part, wherein the controller is the road safety Based on the construction information for the installation of facilities, the construction control of the construction part, the running control of the driving part, and the stopping control of the driving part are alternately repeated to drill or cut holes at regular intervals while following the lane. do.

According to the road construction equipment for the installation of road safety facilities according to the present invention and the method of installing road surface construction and road safety facilities using the same, at least two or more for fixing the posts of the road safety facilities to install the road safety facilities on the road. Since the gap between the perforations formed on the road surface can be easily adjusted, various types of road safety facilities can be shared, so there is an effect of obtaining high income at the cost of one piece of equipment.

And, according to the autonomous driving type road construction equipment, which is another practical example of the present invention, the lane recognition unit recognizes the lane of the road and the controller controls the driving of the road construction equipment, as well as road safety facilities (lane separators, gaze guide rods, signs, etc.) ) for the installation of holes (including various operations such as cutting the road surface for the installation of markers) is also performed under the control of the controller, so there is no human intervention and the operator follows the road where other vehicles are traveling. It does not move and only monitors the drilling work in the safety zone, so it is effective in preventing personnel accidents caused by vehicle collisions in advance.

In addition, since the drilling position of the hole is accurately and uniformly maintained through the lane recognition unit and the controller, unnecessary work such as re-drilling of the hole can be eliminated.

In addition, since the drilling work is possible even in weather conditions such as night and rain, it is possible to perform emergency construction and reduce the construction period, thereby improving the effectiveness and reliability of the drilling machine.

1 is a cross-sectional view showing a drilling device applied to a road construction equipment for installing a road safety facility according to a first embodiment of the present invention;

Figure 2 is a plan view showing the operating state of the drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

Figure 3 is a perspective view showing another drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

Figure 4 is a plan view showing the operating state of another drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

Figure 5 is a perspective view showing the operating state of another drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

Figure 6 is a perspective view showing an operating state of another drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

7 is a plan view showing the operating state of another drilling device applied to the road construction equipment for the installation of road safety facilities according to the first embodiment of the present invention;

8 and 9 are perspective views showing road construction equipment for installing road safety facilities according to the first embodiment of the present invention;

10 to 12 are cross-sectional views showing modified examples of road construction equipment for installing road safety facilities according to the first embodiment of the present invention;

13 is a cross-sectional view showing another modified example of road construction equipment for installing a road safety facility according to the first embodiment of the present invention;

14 is a block diagram showing the configuration of the camera device of FIG. 13;

15 is a block diagram showing the configuration of the lane detection means of FIG. 13;

16 is a flowchart illustrating a construction method of a road safety facility using road construction equipment for installing a road safety facility according to the first embodiment of the present invention.

17 is a block diagram showing the configuration of road construction equipment for installing road safety facilities according to a second embodiment of the present invention.

18 is a schematic view showing a vehicle body of a road construction equipment for installing a road safety facility according to a second embodiment of the present invention.

19 is an exemplary view showing a state of perforation of a hole using a road construction equipment for installing a road safety facility according to a second embodiment of the present invention.

20 is a drilling process diagram of a hole using a road construction equipment for installing a road safety facility according to a second embodiment of the present invention.

21 to 23 are views each showing an example of drilling a hole in the safety zone through the road construction equipment for the installation of the road safety facility according to the second embodiment of the present invention.

24 is a view showing an example of drilling a hole in a driving line using the road construction equipment for installing a road safety facility according to the second embodiment of the present invention.

* Explanation of symbols

10: vertical bar, 10a, 11a: first through hole

10b, 12b: second through hole, 10c: rotation shaft

11: first vertical bar, 12: second vertical bar

20: lifting jig, 21: slide hole

22: pinhole, 23: fixed block

23a: through hole 71: through hole

30: elevating guide member, 31: locking groove

40: screw bolt, 41: first screw bolt

41a, 42a: first helix, 41b, 42b: second helix

42: second screw bolt, 50: drill chuck

51: drill bit, 60: driving means,

70: drill holder, 80: rotation means,

81: handle, 82: gripping projection

83: stepping motor, 100: lower frame

200: top cover, 210: driver

211: steering device, 220: camera device

221: photographing module, 222: recognition module

223, 234: driving module, 224, 235: control module

225, 236: memory module, 230: lane detection means

231: light transmitting module, 232: light receiving module

233: lane detection module, 300: dust removal means

310: roll brush, 320: suction pipe

330: intake duct, 400: trailer

410: generator, 420: battery

430: dust collection unit, 440: control unit

500: remote controller, B: fixing member

H1, H2: Rotating means, W: Driving wheel

1 : lane, 2-1,2-2 : 1st and 2nd lane

3: hole, 4: running line

1100: lane recognition unit,

1200: driving unit, 1210: driving motor

1220: running wheel,

1300: perforation part, 1310: perforation motor

1320: drill perforation, 1330: elevating means

1400: controller, 1500: body frame

1600: input unit, 1700: mileage sensor

In the following description of the present invention, if it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. And, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators. Therefore, the definition should be made based on the content throughout this specification.

First, a drilling device applied to the road construction equipment for the installation of road safety facilities according to this embodiment will be described.

1, 2 and 9, the drilling device according to the first preferred embodiment of the present invention, the vertical bar 10, the lifting jig 20, the lifting guide member 30, the screw bolt (40) ), the drill chuck 50, the driving means 60, the drill holder 70 and consisting of components including the rotating means 80, which will be described in detail as follows.

In order to install road safety facilities (herein, road safety facilities refer to lane dividers, line-of-sight guide rods (lane control rods), and road signs installed on the road) on the road, the road safety facilities must be firmly fixed to the road. In the construction of road safety facilities, a fixing hole is formed at the bottom of the post, and a perforation (hole) corresponding to the fixing hole must be formed on the road surface (refer to FIG. 19).

At this time, there are usually two or more fixing holes formed in the posts, and since the intervals between these fixing holes are different from each other according to the specifications of each road safety facility, the perforations formed on the road surface must also be formed to match the spacing of the fixing holes.

Accordingly, the present embodiment is an invention for adjusting the interval between the perforations formed on the road surface.

The vertical bar 10, as a reference bar serving as a standard of the drilling drilling device, is mounted on a lifting jig 20 to be described later and is erected vertically in a state in which the lower end does not contact the ground.

The lifting jig 20, the upper portion of the vertical rod 10 is mounted so that the lower end of the vertical rod 10 is non-contact with the ground. In other words, the upper end of the vertical rod 10 passes through the center of the lifting jig 20, but the vertical rod 10 is placed on the lifting jig 20 in a state where the upper surface of the vertical rod 10 is upwardly exposed from the lifting jig 20. ) is fixed.

The elevating guide member 30 is provided as a pair corresponding to each other spaced apart from each other in a vertically standing state, and both ends of the elevating jig 20 are slidably coupled to the pair of elevating guide members 30 .

In other words, at both ends of the elevating jig 20, slide holes 21 penetrating vertically are formed so that the elevating guide member 30 penetrates vertically. That is, in a state where the inner diameter of the slide hole 21 formed in the elevating jig 20 and the outer diameter of the elevating guide member 30 are in contact with each other, the elevating jig 20 slides and elevates in the longitudinal direction of the elevating guide member 30 will be.

That is, in a state where the inner diameter of the slide hole 21 formed in the lifting jig 20 and the outer diameter of the lifting guide member 30 are in contact with each other, the lifting jig 20 slides and ascends in the longitudinal direction of the lifting guide member 30 . , The lifting jig 20 is lowered by the weight of the vertical bar 10 mounted on the lifting jig 20, and the end of the drill bit 51 is seated on the ground.

Here, the weight of the vertical bar 10 is the vertical bar 10, the lifting jig 20, the screw bolt 40, the drill bit 51, the drill chuck 50, the driving means 60, the drill Includes both the weight of the holder 70 and the rotating means (80).

On the other hand, on the outer surface of both ends of the lifting jig 20, a pin hole 22 that is perpendicular to the slide hole 21 and communicates with the slide hole 21 is formed. And, on the outer surface of the elevating guide member 30 is formed with a recessed engaging groove 31 concave inwardly corresponding to the pinhole (22).

That is, while the fixing member (B) is inserted into the pinhole (22), the end is inserted inside the locking groove (31) formed in the elevating guide member (30), and the elevating jig (20) is attached to the elevating guide member (30) By fixing it, the end of the drill bit 51 can be made non-contact with the ground.

The screw bolts 40 are provided in at least two or more, and are rotatably and horizontally coupled to the vertical rod 10 orthogonal to the vertical rod 10 . That is, one end of the screw bolt 40 is rotatably coupled to the vertical rod 10 while being inserted to a predetermined depth on the outer diameter surface of the vertical rod 10 .

At this time, a spiral is formed along the outer diameter of the screw bolt 40 so that the drill holder 70 to be described later is spirally coupled.

On the other hand, as shown in Figures 1 and 2, the drill drilling apparatus according to this embodiment, three screw bolts 40 will be described as an embodiment coupled to the vertical bar (10).

The drill chuck 50, the drill bit 51 is detachably mounted, it is preferable that the lower end of the drill chuck 50 is provided with a jaw (jaw) for tightening the drill bit 51 integrally.

Here, the drill bit 51 serves to drill the road surface to a certain depth in order to form a hole in the road surface into which the anchor bolt for fixing and installing the road safety facility on the road is inserted.

The driving means 600 is preferably an electric motor electrically connected to the drill chuck 50 to provide rotational force to the drill chuck 50 .

The driving means 60 is mounted on the drill holder 70 . In addition, a through hole 71 is formed in the drill holder 70 , and a spiral is formed in the inner diameter of the through hole 71 . The screw bolt 40 horizontally penetrates the through hole 71 so that the drill holder 70 is spirally coupled to the outer diameter of the screw bolt 40 .

The rotating means 80 is provided at the end of the screw bolt 40 , that is, the other end of the screw bolt 40 , and serves to rotate the screw bolt 40 forward and reverse.

Here, the rotating means 80 may be a handle 81 mounted on the end of the screw bolt 40 to manually rotate the screw bolt 40 . In addition, the handle 81 may have a gripping protrusion 82 integrally formed with the handle 81 so that a user can easily rotate the handle 81 .

Alternatively, in another embodiment, the rotating means 80 may be a stepping motor 83 that is shaft-coupled to the end of the screw bolt 40 to rotate the screw bolt 40 .

In other words, when the screw bolt 40 is rotated forward and reverse by the rotation means 80 , the drill holder 70 helically coupled to the outer diameter of the screw bolt 40 is linearly reciprocated in the longitudinal direction of the screw bolt 40 . will be. Accordingly, the interval between the three perforations (holes) formed on the road surface is adjusted.

3 and 4 are a perspective view showing another example of the drilling drill apparatus applied to the present embodiment and a plan view showing the operating state.

3 and 4 , in the vertical rod 10 , a first through hole 10a and a second through hole 10b passing through the vertical rod 10 horizontally are formed above and below the vertical rod 10 , respectively. do.

At this time, the first screw bolt 41 horizontally penetrates the first through hole 10a, and the second screw bolt 42 horizontally penetrates the second through hole 10b.

Here, the outer diameter of the first screw bolt 41 toward the vertical rod 10 from the end of the first screw bolt 41 on the outer diameter surface of one side of the first screw bolt 41 with the vertical rod 10 as the center Accordingly, a first spiral portion 41a in which a spiral that is circumvented in a clockwise direction is formed is formed.

And, on the outer diameter surface of the other side of the first screw bolt 41, from the end of the first screw bolt 41 toward the vertical bar 10, along the outer diameter of the first screw bolt 41, the left turn in the counterclockwise direction A second spiral portion 41b in which a spiral is formed is formed.

In addition, the outer diameter of the second screw bolt 42 toward the vertical bar 10 from the end of the second screw bolt 42 on the outer diameter surface of one side of the second screw bolt 42 with the vertical bar 10 as the center. Accordingly, a first spiral portion 42a in which a spiral that is circumvented in a clockwise direction is formed is formed.

And, on the outer diameter surface of the other side of the second screw bolt 42, from the end of the second screw bolt 42 toward the vertical bar 10, along the outer diameter of the second screw bolt 42, it turns left in a counterclockwise direction. A second spiral portion 42b in which a spiral is formed is formed.

In other words, the first screw bolt 41 by the rotation means 80 such as the handle 81 or the stepping motor 83 provided at the ends of the first screw bolt 41 and the second screw bolt 42, respectively. And when the second screw bolt 42 is rotated forward and reverse, the first screw bolt 41 and the second drill holder 70 screwed to the outer diameter of the first screw bolt 41 and the second screw bolt 42 are It is linearly reciprocated in the longitudinal direction of the screw bolt (42). Accordingly, the interval between the four perforations formed on the road surface is controlled.

Figure 5 is a perspective view showing an operating state of another drilling drill device.

Referring to FIG. 5 , in the vertical rod 10 , a rotation shaft 10c that protrudes upward from the upper surface of the vertical rod 10 is further formed.

And, in the lifting jig 20, the vertical rod 10 is supported in a vertical state, the rotation shaft 10c is vertically penetrated, and a through hole 23a that is rotatably coupled to the lifting jig 20 is formed in a fixed block ( 23) is integrally provided on the upper surface of the lifting jig (20).

And, at the upper end of the rotating shaft 10c exposed to the upper side of the fixed block 23 by penetrating the fixed block 23 vertically, the rotating means (H1) for rotating the rotating shaft 10c so that the vertical rod 10 rotates. this is provided

In other words, the first screw bolt 41 by the rotation means 80 such as the handle 81 or the stepping motor 83 provided at the ends of the first screw bolt 41 and the second screw bolt 42, respectively. And when the second screw bolt 42 is rotated forward and reverse, the drill holder 70 screwed to the outer diameter of the first screw bolt 41 and the second screw bolt 42 is the first screw bolt 41 and the second It is not only possible to adjust the interval between the four perforations formed on the road surface by linear reciprocating movement in the longitudinal direction of the screw bolt 42, but also, although not shown, a vertical rod by a rotating means (H1) such as a handle or a stepping motor When (10) is rotated forward and reverse, it is possible to adjust the positions of the four perforations formed on the road surface.

6 and 7 are a perspective view showing an operating state of another drilling drilling device and a plan view showing an operating state.

6 and 7 , the vertical rod 10 includes a first vertical rod 11 and a second vertical rod 12 rotatably coupled to the lower end of the first vertical rod 11 . can be configured.

In other words, between the first vertical rod 11 and the second vertical rod 12, a connecting shaft connecting the first vertical rod 11 and the second vertical rod 12 is provided, and a bearing is used as a medium. The second vertical rod 12 is rotatably coupled to the first vertical rod 11 .

Here, in the first vertical rod 11 , a first through hole 11a horizontally penetrating the first vertical rod 11 is formed. At this time, the first screw bolt 41 horizontally penetrates the first through hole 11a formed in the first vertical rod 11 .

And, in the second vertical bar 12, a second through hole (12a) passing through the second vertical bar 12 horizontally is formed. At this time, the second screw bolt 42 horizontally penetrates the second through hole 12a formed in the second vertical bar 12 .

On the other hand, on the outer diameter surface of one side of the first screw bolt 41 with the first vertical rod 11 as the center, the first screw bolt 41 toward the first vertical rod 11 from the end of the first screw bolt 41 . ) along the outer diameter of the first spiral portion (41a) is formed a spiral that turns in a clockwise direction is formed.

And, on the outer diameter surface of the other side of the first screw bolt 41, from the end of the first screw bolt 41 toward the first vertical bar 11, along the outer diameter of the first screw bolt 41, counterclockwise left The second spiral portion 41b in which the spiral to be turned is formed is formed.

In addition, on the outer diameter of one side of the second screw bolt 42 centered on the second vertical rod 12 , the second screw bolt 42 from the end of the second screw bolt 42 toward the second vertical rod 12 . ) along the outer diameter of the first spiral portion (42a) is formed a spiral that turns in a clockwise direction is formed.

And, on the other outer diameter surface of the second screw bolt 42, from the end of the second screw bolt 42 toward the second vertical bar 12, along the outer diameter of the second screw bolt 42, counterclockwise left The second spiral portions 42b in which the spirals to be turned are formed are respectively formed.

In other words, the first screw bolt 41 by the rotating means 80 such as the handle 81 or the stepping motor 83 provided at the ends of the first screw bolt 41 and the second screw bolt 42, respectively. And when the second screw bolt 42 is rotated forward and reverse, the first screw bolt 41 and the second drill holder 70 screwed to the outer diameter of the first screw bolt 41 and the second screw bolt 42 are It is linearly reciprocated in the longitudinal direction of the screw bolt (42). Accordingly, the interval between the four perforations formed on the road surface is controlled.

At this time, the first vertical rod 11, the first vertical rod 11, a rotation shaft (10c) extending upwardly protruding from the upper surface is further formed.

And, the lifting jig 20 has a through hole 23a rotatably coupled to the lifting jig 20 through a rotation shaft 10c vertically penetrating so that the first vertical rod 11 is supported in a vertical state is fixed. The block 23 is integrally provided on the upper surface of the lifting jig 20 .

And, at the upper end of the rotating shaft 10c exposed to the upper side of the fixing block 23 by penetrating vertically through the fixing block 23, a rotation means (H2) for rotating the rotating shaft so that the first vertical rod 11 is rotated is provided. do.

In other words, the first screw bolt 41 by the rotating means 80 such as the handle 81 or the stepping motor 83 provided at the ends of the first screw bolt 41 and the second screw bolt 42, respectively. And when the second screw bolt 42 is rotated forward and reverse, the first screw bolt 41 and the second drill holder 70 screwed to the outer diameter of the first screw bolt 41 and the second screw bolt 42 are In addition to being able to adjust the spacing between the four perforations formed on the road surface by linear reciprocating movement in the longitudinal direction of the screw bolt 42,

Although not shown, when the vertical rod 10 is rotated forward and reverse by a rotation means (H2) such as a handle or a stepping motor, it is possible to adjust the positions of the four perforations formed on the road surface.

Hereinafter, road construction equipment for installing road safety facilities according to this embodiment will be described in detail.

As shown in FIGS. 8 and 9 , the road construction equipment for the installation of road safety facilities according to this embodiment is a perforator and a component including a lower frame 100 , an upper cover 200 and a dust removal means 300 . can be made with

The lower frame 100 has a rectangular frame shape, and the lifting guide member 30 is vertically fixed to the upper surface of the rim.

Then, an opening with an open center is formed so that the drill bit 51 can be in contact with the ground. In addition, driving wheels W are mounted on both edges of the lower frame 100 so that the lower frame 100 can travel. Here, the driving wheels W may be driven by rotational power provided by a generator 410 and a battery 420 provided in a trailer 400 to be described later.

The upper cover 200 covers the upper side of the lower frame 100 , and an opening having an open outer surface (front, rear, left and right surfaces) is formed.

The dust removal means 300 serves to remove the dust on the road surface generated when the road is drilled by the rotation of the drill bit 51 .

In other words, the dust removal means 300 may be configured to include a roll brush 310 , a suction pipe 320 and a suction duct 330 .

The roll brush 310 is provided on the front side of the lower frame 100 and serves to remove dust from the road surface while rotating while in contact with the road surface.

In this case, the rotational power of the roll brush 310 may be provided by the generator 410 and the battery 420 provided in the trailer 400 to be described later.

The suction pipe 320 is provided on one side of the drill bit 51 , and serves to forcibly suck dust generated during road drilling by the rotation of the drill bit 51 .

Here, the dust sucked by the suction pipe 320 is transferred through a pipe and collected in a dust collecting unit 430 provided in a trailer 400 to be described later, and the suction power of the dust collecting unit 430 is a generator provided in the trailer 400 . Suction power may be provided by the 410 and the battery 420 .

The suction duct 330 is provided on the front side and the rear side of the lower frame 100, respectively, and serves to forcibly suck dust on the road surface.

Here, the dust sucked by the suction duct 330 is transferred through a pipe and collected in a dust collecting unit 430 provided in a trailer 400 to be described later.

10 to 12 , the road construction equipment for installing the road safety facility of this embodiment may further include a trailer 400 .

The trailer 400 is connected to the lower frame 100 , and the trailer 400 has a generator 410 for providing power to the drilling device, and a battery 420 that is charged with power generated from the generator 410 . ) and a dust collecting unit 430 for collecting dust sucked through the dust removing means 300 is provided.

Here, the dust collecting unit 430 is provided with an inlet through which air containing dust is introduced, a filter for filtering dust contained in air introduced through the inlet, and an outlet through which the air filtered by the filter is discharged to the outside. can

On the other hand, the trailer 400 may be configured to further include a control unit 440 for controlling the operation of the driving means 60 so that the drilling device automatically forms a hole at the installation point of the road safety facility.

In other words, the drill bit 51 is installed so that the drill bit 51 is automatically operated for a certain period of time at the point where the hole is formed by a drilling drill device mounted on a road drilling machine that operates manually or wirelessly controlled or autonomously along the lane painted on the road surface. The operation of the driving means 60 for providing the rotational force to the drill chuck 50 is controlled by the controller 440 .

On the other hand, the upper cover 200 may be provided with a steering device 211 for controlling the driving direction of the driving wheels W, and a driving unit 210 for steering the lower frame 100 may be provided. That is, the road drilling machine is manually operated by the operator seated in the driver 210 to drive the road along the lane painted on the road surface.

On the other hand, it may be configured to further include a wired or wireless remote controller 500 for controlling the steering device 211 provided in the driving unit 210 of the upper cover 200 by wire or wirelessly.

In this case, the operator controls the remote controller 500 to remotely manually drive the road drilling machine so that the road drilling machine runs along the lane painted on the road surface.

13 and 14, in the road construction equipment for installing a road safety facility of the present invention, the camera device 220 for automatically driving the road perforator along the lane painted on the road surface is the top cover 200 It may be further provided on the front part of the.

In other words, the camera device 220 may include a photographing module 221 , a recognition module 222 , a driving module 223 , a control module 224 , and a memory module 225 .

The photographing module 221 serves to photograph the road surface in a state in which the road drilling machine travels on the road.

The recognition module 222 serves to recognize the lanes painted on the road surface photographed by the photographing module 221 .

The driving module 223 is recognized by the recognition module 222 in the steering direction and driving wheel W of the driving wheel W mounted on the lower frame 100 so as to travel along the lane photographed through the photographing module 221 . ) to control the rotational speed.

The memory module 225 stores the distance value so that the road drilling machine is stopped at each position for forming a hole at the installation point of the road safety facility.

The control module 224 serves to stop the driving wheels W so that the road drilling machine driven by the driving module 223 is stopped at predetermined distances pre-stored in the memory module 225 .

On the other hand, referring to FIGS. 13 and 15 , in the road perforator of the present invention, the lane detecting means 230 for automatically driving the road perforator along the lane painted on the road surface is the lower frame 100 of the lower frame 100 . It may be provided on the front part.

In other words, the lane detecting means 230 includes a light transmitting module 231 , a light receiving module 232 , a lane detecting module 233 , a driving module 234 , a control module 235 and a memory module 236 . can be configured.

The light transmitting module 231 serves to irradiate light toward the road surface in a state in which the road drilling machine travels on the road. In this case, the light irradiated from the light transmitting module 231 means infrared rays, visible rays, ultraviolet rays, or lasers.

The light receiving module 232 serves to receive light irradiated by the light transmitting module 231 and reflected on the road surface.

The lane detection module 233 serves to determine whether the light received by the light receiving module 232 is a lane.

In other words, since the paint painted to form a lane on the road surface usually includes a reflector that reflects light, the light reflected by the reflector is received by the light receiving module 232 to determine whether a lane is in the lane. Alternatively, for example, in the case of a white lane painted on a black road, whether the lane is in a lane is determined through a method of recognizing a difference between light and dark.

When the light received by the light receiving module 232 is determined to be a lane by the lane detection module 233, the driving module 234 lowers the road construction equipment (road drilling machine) for installing road safety facilities to run along the lane. It serves to control the steering direction of the driving wheel (W) mounted on the frame 100 and the rotational speed of the driving wheel (W).

The memory module 236 stores the distance value so that the road drilling machine is stopped at each position for forming a hole at the installation point of the road safety facility.

The control module 235 serves to stop the driving wheels W so that the road drilling machine driven by the driving module 234 is stopped every predetermined distance pre-stored in the memory module 236 .

Hereinafter, a preferred embodiment of the construction method of a road safety facility using a drilling device for installing a road safety facility with adjustable spacing according to the present invention will be described in detail.

16 is a flowchart illustrating a construction method of a road safety facility using road construction equipment for installing a road safety facility according to the present embodiment.

16, in the construction method of the road safety facility of the present invention, first, the screw bolt 40 is rotated forward and reverse through a rotation means 80 such as a handle or a stepping motor so that the drill holder 70 is formed with the screw bolt ( 40) to adjust the distance between the drill holder 70 and the vertical rod 10 and the distance between the drill holder 70 so as to reciprocate linearly in the longitudinal direction (step S100).

Then, when the fixing member B is released so that the lifting jig 20 mounted on the lifting guide member 30 is lowered, the lifting jig 20 is moved by the weight of the vertical bar 10 by its own weight. The lower end of the drill bit 51 slid down along the 30 and mounted on the drill chuck 50 is vertically seated on the road surface (step S200).

Finally, the driving means 60 that provides rotational force to the drill chuck 50 is operated to rotate the drill chuck 50 so that a hole is formed in the road surface to a certain depth by the drill bit 51 (step S300).

17 and 18, the road construction equipment 1000 for installing a road safety facility according to this embodiment is a lane recognition unit 1100 for recognizing the lanes 1 and 2 displayed on the road surface of the road. , a driving part 1200 running along the road, a perforation part 1300 for drilling a hole (a groove for installing a road safety facility and open upward to insert an anchor bolt) in the road surface of the road, a lane recognition part Based on the recognition result of 1100, it is an autonomous driving type road construction equipment consisting of a controller 1400 that controls the driving operation of the driving unit 1200 and the drilling operation of the drilling unit 1300, and their configuration is shown in Fig. 18 , it is installed through the body frame 1500 .

This embodiment can be used as a technology independent of the above embodiment (autonomous driving road construction without adjusting the gap of the perforation part), or a technology dependent on the above-described embodiment (the gap adjustment of the drilling part and autonomous driving road construction) can also be used as

The lane recognition unit 1100 is preferably an image sensor, and converts light obtained by photographing a road surface with a camera into a digital signal and provides it as an image.

As shown in Figure 19, the lanes (1) and (2) of the road on which the road safety facilities are installed have a single lane (1) and a double lane (2), and the present invention is a road on which the single lane (1) is marked The single-line lane (1) and the double-track lane (2) are distinguished and recognized so that a hole for the installation of road safety facilities can be drilled on the road marked with the double-track lane (2).

In the case of the single lane 1, the hole 3 (the perforation described in Example 1) is formed in the center (above) of the lane 1, and in the case of the double lane 2, the hole 3 is two lanes (2) is formed in the middle between.

In FIG. 19, reference numeral 4 denotes a lane divider, 5 denotes a gaze guide rod, and 6 denotes a beacon.

The driving unit 1200 receives power from the driving power supply unit, the driving power supply unit, and a driving motor 1210 that generates rotational force (forward rotation for forward/reverse rotation for backward rotation), and the rotational force of the driving motor 1210 is received. and three or more driving wheels 1220 that rotate and run along the road surface of the road.

Since precise control is difficult when using an engine, the driving motor 1210 of the driving unit 1200 is an electric motor, and is connected to the rotating shaft connecting the left and right wheels, respectively, installed on each driving wheel 1220 . A wheel-in-motor method is possible, and the vehicle is driven or stopped under the control of the controller 1400 .

The traveling motor 1210 is operated (rotated) or stopped under the control of the controller 1400`.

The driving wheel 1220 receives the rotational force of the driving motor 1210 and travels along the road surface, and a steering means controlled by the controller 1400 is applied to drive it along the curved lanes 1 and 2 together. do.

The driving power supply is preferably a secondary battery used for charging.

The perforation unit 1300 is a perforating power unit, a perforating motor 1310 that generates a rotational force by receiving power from the perforating power source, one or more perforating drills 1320 for perforating a hole with the rotational force of the perforating motor 1310, perforation of the hole Includes a lifting means (1330) for elevating the drilling drill (1320) for this.

On the other hand, the perforation unit 1300 includes the drilling device of the above-described embodiment 1, that is, the technology capable of adjusting the spacing of the drill is also included.

The punched power supply is preferably a secondary battery used for charging, and the driving power supply and the punched power supply may be a single product.

The drilling motor 1310 generates a rotational force through the control of the controller 1400 and provides it to the drilling drill 1320 and supplies it to one or more drilling drills 1320, and to two or more drilling drills 1320. everything is possible

The perforation drill 1320 is a known portable perforation drill, a dedicated perforation drill manufactured for the present invention is possible, and in the former case, the portable perforation drill is detachably configured to the elevating means and can be operated through the supply of power. Thus, if necessary, it is separated from the elevating means so that the drilling operation can be performed.

The elevating means 1330 descends or rises under the control of the controller 40, and can be configured with actuators of various types such as hydraulic cylinders, racks/pinions, orbits, and elevating jigs connecting the actuator and the drilling drill 1320. Do.

The perforation part 1300 perforates one or more holes, for example, a marker perforates one hole, a gaze guide rod perforates three holes, and a lane divider perforates four holes, and thus, the perforation drill 1320 perforates a hole Depending on the quantity, they are replaced (1 to 4) and used.

The controller 1400 controls the driving motor 1210 and the steering means of the driving unit 1200 based on the lane recognized through the lane recognition unit 1100, and also a perforation unit 1300 to drill a hole. Controls the drilling motor 1301 and the lifting means 1330 of the.

More specifically, the present invention perforates a hole for the installation of a road safety facility for a road on which the lane is painted, and the controller 1400 is based on the lane information recognized by the lane recognition unit 1100. The autonomous driving road construction equipment 1000 is controlled to run along the lane, and the hole is drilled by controlling the drilling part 1300 in a state in which the road construction equipment 1000 is stopped by controlling the stop at the position where the hole is to be drilled.

Since the driving control speed of the driving motor 1210 is a driving motor for drilling work, a low speed is possible without a high speed, for example, it is less than 20 km/h, and the driving speed may be determined or set by an administrator, and the controller ( 1400 controls the driving motor 1210 at a predetermined speed or a set speed. Since the low speed of the driving motor 1210 is slower than the speed of the vehicle traveling in the surrounding lane, the driver of the vehicle traveling in the surrounding lane does not feel any danger.

In the present invention, for autonomous driving by the controller 1400, it is necessary to check the information of the puncturing interval and the mileage as the puncturing position information of the hole, for example, the input unit 1600 of the puncture information and the mileage sensor ( 1700) is included.

The perforation information input unit 1600 uses the perforation interval (distance), perforation depth, perforation quantity, etc. as perforation information, and both digital and analog types are available. It is managed by the controller 1400 .

The puncturing information input unit 1600 may include a number key to input a number, a selection button to which distance information is preset, and the like.

The road safety facility may have a variety of drilling patterns for holes depending on the type, and the control of the input unit 1600 and the controller 1400 of the drilling information is configured to satisfy various patterns.

The mileage sensor 1700 may use, for example, a method of calculating a mileage based on the number of revolutions of the driving wheel 1220 , a method of calculating a mileage using a separate mileage detection wheel, and the like.

This embodiment may include a main power switch, a start switch, an end switch, an emergency switch, a manual control switch of a traveling motor, a manual control switch of a drilling motor, etc. in addition to the above-described drilling information as an input unit. The input unit is installed on at least one side of the body frame 1500 and the terminal carried by the manager.

In addition, as safety devices, for example, a warning light that turns on or flickers when receiving power from the driving power supply unit, a lighting device for illuminating a lane, a work display screen installed at the rear of the vehicle body frame 1500, etc. may be included. A sensor (such as a proximity sensor) that checks an obstacle and transmits an obstacle signal to the controller 1400 may be included.

In addition, a terminal may be included so that an administrator can input and confirm drilling work information, and check a drilling image (taken by a separate camera) of the road construction equipment 1000 .

The body frame 1500 provides a space for installing the

aforementioned components

1100, 1200, 1300, 1400, 1600, and 1700, and a buffer pad for absorbing shock and preventing damage in the event of a collision with another vehicle is installed. and includes a handle for carrying by an administrator when needed.

In addition, all data (input information, drilling area, drilling plan value, etc.) generated in the work of the road construction equipment according to the present embodiment may be stored and managed as a work log.

A method of drilling a hole for installing a road safety facility using road construction equipment for installing a road safety facility according to this embodiment is as follows (see FIG. 20 ).

Step 1. Mounting of autonomous driving road construction equipment and setting of drilling work.

The autonomous driving road construction equipment 1000 is loaded on a transport vehicle and transported to the road where road safety facilities are to be installed, the autonomous driving road construction equipment 1000 is mounted at the starting position, and the drilling operation is set (piercing information input).

Drilling operation setting values include drilling interval (travel distance), drilling depth, and drilling quantity.

go. Perforation interval (travel distance): This is the distance between holes, and the controller 1400 controls the operation of the driving motor 1210 to travel the input mileage and controls stopping when the mileage is reached. The mileage is a reference mileage.

me. Drilling depth: The depth of the hole to be drilled by the drilling drill 1320, the descending distance of the elevating means 1330 may be used.

all. Drilling Quantity: The number of holes to be drilled, for example, it can be calculated from the drilling working distance and driving distance.

Step 2. driving and drilling.

The description will be made starting with the autonomous driving road construction equipment 1000 drilling a hole, and the description will be made on the assumption that the drilling drill 1320 is mounted in the center of the lane.

go. hole drilling.

After completing the setting, when the start button is selected, the controller 1400 controls the drilling motor 1310 and the elevating means 1330 to rotate the drilling drill 1320 while descending by the drilling depth to drill the hole.

The controller 1400 lowers the lifting means 1330 by the depth of the drilling and then controls the return to the initial position through the ascending control.

me. Driving.

After completing the drilling operation, the controller 1400 controls the driving motor 1210 to run so that the autonomous driving road construction equipment 1000 runs.

The lane recognition unit 1100 recognizes the lane marked on the road surface and provides it to the controller 1400, and the controller 1400 drills the drill 1320 based on the lane value recognized by the lane recognition unit 1100 to the center of the lane. Control the steering means to drive along the Therefore, even when there is a change in the linearity of the lane (change from a straight line to a curved line), the drilling drill 1320 is maintained in the center of the lane through the control of the steering means.

In addition, the mileage sensor 1700 calculates the mileage and provides it to the controller 1400 .

all. stop.

The controller 1400 compares the mileage calculated by the mileage sensor 1700 with the reference mileage and stops the driving motor 1210 when the two values match.

La. hole drilling.

The autonomous driving road construction equipment 1000 stops the hole of the next position at the drilling position, and drills the hole in the road surface through the same method as the hole drilling described above.

The present invention drills multiple groups of holes through repetition of hole drilling-running-stop-hole drilling.

Step 3. End of drilling work.

The controller 1400 counts the hole drilling operation, and when the initially set number of drilling and the drilling operation match, the drilling operation is terminated through stop control of the road construction equipment 1000 .

Alternatively, the operator may select the forced end switch to stop the autonomous driving road construction equipment 1000 to end the drilling operation.

This embodiment includes the installation of road safety facilities by drilling and continuous operation of the aforementioned holes, and installation of anchor bolts in the holes (step 10) - Connection of road safety facilities and the anchor bolts (step 20) - It consists of the process of tightening the nut (step 30) or installing the anchor bolt in the hole and the anchor hole of the road safety facility (the anchor bolt is fixed in the hole by hitting the anchor bolt).

Step 10. Insert the anchor bolt into the hole and install it.

The anchor bolt is fixed by inserting the anchor bolt into the hole drilled in the road surface with the autonomous driving road construction equipment 1000 and injecting a filling material (mortar, etc.).

Step 20. Connection of road safety facilities and anchor bolts.

Insert the anchor bolt into the bolt through hole formed at the bottom of the road safety facility and connect it.

Step 30. Nut tightening.

Install the road safety facility by fastening the nut to the anchor bolt that has passed through the bolt through hole of the road safety facility.

This embodiment is also configured to be possible to install road safety facilities in the safety zone of the road (widely formed through a change in the alignment of one or more of the double lane lanes).

21 and 22 show examples of safety zones formed through the first lane 2-1 and the first lane 2-1 maintaining a straight line and the second lane 2-2 whose distance is changed (protrusion to the right) and left protrusion are both possible).

In the safety zone, road safety facilities are installed in various ways depending on the road site, and as shown in FIG. 21, an example installed along the first lane 2-1 maintaining a straight line, as shown in FIG. 22, the second lane having a linear change There is an example installed according to (2-2).

In addition, FIG. 23 shows an example in which road safety facilities are installed along the center between the first and second lanes 2-1,2-2, and the first and second lanes 2-1,2-2 ) is applicable to the safety zone of the right and left protrusion types shown in FIGS. 21 and 22, or the first and second lanes (2-1, 2-2) move away from each other while maintaining the same distance and then gather again. It can also be applied to form.

In this embodiment, the first mode of drilling a hole along the first lane 2-1 maintaining a straight line, the second mode of drilling the hole along the second lane 2-2 having a linear change, the second mode A third mode of drilling a hole along the center of the first and second lanes (2-1,2-2) is included.

The above mode is possible through selection of a mode selection switch and control of the controller.

In the case of FIG. 21 , the first mode is selected, and the first lane 2-1 (or the second lane 2-2) maintains a straight line through the lane recognition unit 1100 while the second lane 2 -2) (or when it is determined that the linearity of the first lane 2-1) has changed, the controller 1400 sends a hole along the first lane 2-1 (or the second lane 2-2) Driving and drilling are controlled so as to drill the

In the case of FIG. 22 , the second mode is selected, and the first lane 2-1 (or the second lane 2-2) maintains a straight line through the lane recognition unit 1100 while maintaining the second lane 2 -2) (or when it is determined that the linearity of the first lane 2-1) has changed, the controller 1400 sends a hole along the second lane 2-2 (or the first lane 2-1) Driving and drilling are controlled so as to drill the

In the case of FIG. 23 , when it is determined that the third mode is selected and it is determined through the lane recognition unit 1100 that the linearity of the first and second lanes 2-1 and 2-2 is changed to move away from each other, the controller 1400 . controls driving and drilling to drill a hole along the center between the first and second lanes 2-1,2-2.

Through the above description, various holes may be installed in various lanes not illustrated in FIGS. 21 to 23 .

In addition, this embodiment is configured to be able to drill a hole for the installation of road safety facilities in the running line.

As shown in FIG. 24 , the driving line 4 is in the form of a dotted line so that the vehicle can freely change lanes, and accordingly, a section in which the lane recognition unit 1100 does not recognize a lane occurs periodically, and driving and drilling are possible even in this situation. The controller 1400 forms a virtual lane based on the lane recognized by the lane recognition unit 1100 to control the driving unit 1200 and the perforation unit 1300 to do so. The virtual lane is formed by maintaining the linearity of the lane recognized through the lane recognition unit 1100 .

In addition, this embodiment is not limited to drilling a hole for installation of road safety facilities, and as another example, cutting the road surface for installation of road safety facilities (for example, cutting for installation of signs in lanes) Also included, such a cutting process is also made through repetition of travel control, cutting control, and stop control.

At this time, the perforated part 1300 is replaced with a cutting part (including a cutting edge). That is, in the present embodiment, as a construction part, a perforating part for drilling a hole in the road surface and a cutting part for cutting the road surface are included.

Claims

vertical bar; a lifting jig on which the upper part of the vertical bar is mounted so that the lower end of the vertical bar is non-contact with the ground; a pair of elevating guide members respectively slidably coupled to both ends of the elevating jig and vertically spaced apart from each other; at least two or more screw bolts rotatably and horizontally coupled to the vertical rod orthogonal to the vertical rod, and having a spiral formed along the outer diameter; a drill chuck to which a drill bit for drilling a road surface to a predetermined depth is detachably mounted to form a hole in the road surface into which an anchor bolt for fixing and installing the road safety facility is inserted on the road; a driving means for providing a rotational force to the drill chuck; a drill holder on which the driving means is mounted, a through hole through which the screw bolt passes horizontally is formed and is spirally coupled to an outer diameter of the screw bolt; and a rotating means provided at an end of the screw bolt to rotate the screw bolt forward and reverse. Including, when the screw bolt is rotated forward and reverse by the rotating means, the drill holder is linearly reciprocated in the longitudinal direction of the screw bolt, and a rotation shaft extending upwardly protruding from the upper surface of the vertical bar is further formed, the lifting jig A fixing block having a through hole through which the rotation shaft is vertically penetrated so that the vertical rod is supported in a vertical state and rotatably coupled to the lifting jig is provided on the upper surface of the lifting jig integrally, penetrating the fixed block vertically a drilling device provided with a rotating means for rotating the rotating shaft so that the vertical rod is rotated at the upper end of the rotating shaft exposed to the upper side of the fixed block;

a lower frame to which the elevating guide member is vertically fixed, an opening having an open center is formed, and driving wheels are mounted on both sides of the frame;

an upper cover covering the upper side of the lower frame, the upper cover having an opening having an open outer surface; and

a dust removal means for removing dust on the road surface generated during road drilling by rotation of the drill bit; Road construction equipment for the installation of road safety facilities comprising a.
The method according to claim 1, Both ends of the lifting jig, each of the slide holes that penetrate vertically so that the lifting guide member penetrates vertically, the inner diameter of the slide hole and the outer diameter of the lifting guide member are in contact with each other. A road construction equipment for the installation of road safety facilities, characterized in that the elevating jig is lowered by the weight of the vertical bar mounted on the elevating jig by sliding and elevating in the longitudinal direction of the elevating guide member.
The method according to claim 2, The outer surface of both ends of the lifting jig is formed with a pin hole communicating with the slide hole orthogonal to the slide hole, the outer surface of the lifting guide member has an inwardly concave engaging groove corresponding to the pin hole. is formed, and the end is inserted inside the locking groove formed in the elevating guide member while being inserted into the pinhole to include a fixing member for fixing the elevating jig. Road construction equipment for installing a road safety facility .
The road construction equipment for installing a road safety facility according to claim 1, wherein the rotating means is a handle mounted on an end of the screw bolt to manually rotate the screw bolt, and a gripping protrusion is integrally formed on the handle. .
The road construction equipment according to claim 1, wherein the rotating means is a stepping motor that is shaft-coupled to an end of the screw bolt to rotate the screw bolt.
The method according to claim 1, The first through-hole and the second through-hole passing through the vertical rod horizontally are respectively formed at the upper and lower sides of the vertical rod, the first screw bolt passes through the first through-hole horizontally, the second through hole 2 screw bolts penetrate horizontally, and on the outer diameter surface of one side of the first screw bolt centering on the vertical rod, the end of the first screw bolt turns to a right turn clockwise along the outer diameter of the first screw bolt toward the vertical rod The first helix is formed, and the second outer diameter surface of the first screw bolt has a helix that turns left in a counterclockwise direction along the outer diameter of the first screw bolt from the end of the first screw bolt toward the vertical bar. Two spiral portions are formed, respectively, and on the outer diameter surface of one side of the second screw bolt with respect to the vertical rod, a spiral that is turned in a clockwise direction from the end of the second screw bolt toward the vertical rod along the outer diameter of the second screw bolt. The formed first spiral portion and the second spiral formed on the outer diameter surface of the other side of the second screw bolt have a spiral that turns counterclockwise along the outer diameter of the second screw bolt from the end of the second screw bolt toward the vertical bar. Road construction equipment for the installation of road safety facilities, characterized in that each part is formed.
The method according to claim 1, wherein the vertical rod, the first vertical rod, and a second vertical rod rotatably coupled to the lower end of the first vertical rod, the first through hole penetrating the first vertical rod horizontally is formed, , a second through hole penetrating horizontally through the second vertical bar is formed, a first screw bolt horizontally passes through the first through hole, and a second screw bolt horizontally passes through the second through hole, A first spiral formed on an outer diameter surface of one side of the first screw bolt with a vertical rod as a center, a spiral that turns clockwise along the outer diameter of the first screw bolt from the end of the first screw bolt toward the first vertical rod On the outer diameter surface of the other side of the part and the first screw bolt, a second spiral portion having a spiral formed to turn counterclockwise along the outer diameter of the first screw bolt toward the first vertical bar from the end of the first screw bolt is formed, respectively. and, on the outer diameter surface of one side of the second screw bolt around the second vertical rod, a spiral that turns in a clockwise direction from the end of the second screw bolt toward the second vertical rod along the outer diameter of the second screw bolt is detoured. A second spiral is formed on the outer diameter surface of the other side of the first screw bolt and the second screw bolt to turn counterclockwise along the outer diameter of the second screw bolt from the end of the second screw bolt toward the second vertical bar. A spiral portion is formed, respectively, and a rotation shaft extending upwardly protruding from the upper surface of the first vertical rod is further formed, and the rotation shaft is vertically penetrated so that the first vertical rod is supported in a vertical state in the lifting jig to be rotatable on the lifting jig A fixing block having a through hole to be coupled to is integrally provided on the upper surface of the lifting jig, and at the upper end of the rotation shaft exposed to the upper side of the fixing block through the fixing block, the first vertical rod rotates the rotation shaft. Road construction equipment for the installation of road safety facilities, characterized in that provided with a rotating means for rotating.
The method according to claim 1, wherein the dust removing means, is provided on the front side of the lower frame, the roll brush that rotates in contact with the road surface; a suction pipe which is provided on one side of the drill bit and forcibly sucks dust generated during road drilling by rotation of the drill bit; and a suction duct provided on the front side and the rear side of the lower frame, respectively, for forcibly sucking dust from the road surface; Road construction equipment for the installation of road safety facilities comprising a.
The method according to claim 8, further comprising a trailer connected to the lower frame, the trailer, a generator for providing electric power to the drilling device, a battery and the dust removal means for charging the electric power generated by the generator Road safety characterized in that it is provided with a dust collecting unit for collecting dust sucked through the road safety facility, comprising a control unit for controlling the operation of the driving means so that the drilling device automatically forms a hole at the installation point of the road safety facility. Road construction equipment for installation of facilities.
The method according to claim 9, The upper cover, a steering device for controlling the traveling direction of the traveling wheel is provided with a driving unit for controlling the lower frame; is provided, and is manually driven by a worker seated in the driving unit to the road Road construction equipment for the installation of road safety facilities characterized by driving
The method according to claim 10, further comprising a wired/wireless remote controller for controlling the steering device, wherein the lower frame is manually operated under the control of the remote controller to drive on a road. road construction equipment.
The method according to claim 9, The front portion of the upper cover, a camera device; Is further provided, the camera device, the photographing module for photographing the road surface; a recognition module for recognizing a lane painted on the road surface photographed by the photographing module; a driving module for controlling a steering direction of a driving wheel mounted on the lower frame and a rotation speed of the driving wheel so as to be recognized by the recognition module and driven along a lane photographed through the photographing module; a control module for stopping the driving wheels so that the lower frame driven by the driving module is stopped at predetermined distances pre-stored in the following memory module; and a memory module storing a distance value so that the lower frame is stopped at each installation point of the road safety facility. Road construction equipment for the installation of road safety facilities comprising a.
The method according to claim 9, The front portion of the lower frame, lane detection means; This is further provided, wherein the lane detecting means includes: a light transmitting module for irradiating light toward the road surface; a light receiving module receiving the light irradiated by the light transmitting module and reflected on the road surface; a lane detection module for determining whether the light received by the light receiving module is a lane; a driving module configured to control a steering direction of driving wheels mounted on the lower frame and a rotation speed of driving wheels so as to travel along the lane when the light received by the light receiving module is determined to be a lane by the lane detection module; a control module for stopping the driving wheels so that the lower frame driven by the driving module is stopped at predetermined distances pre-stored in the following memory module; and a memory module storing a distance value so that the lower frame is stopped at each installation point of the road safety facility. Road construction equipment for the installation of road safety facilities comprising a.
a lane recognition unit for recognizing a lane displayed on the road surface;

a driving unit that travels along the road;

Comprising one or more drilling drills for drilling holes in the road surface of the road, driving through the driving unit and using the drilling drill to drill one or more holes for the installation of road safety facilities on the road surface of the road. a construction unit comprising a cutting unit to be cut;

A controller for drilling or cutting a hole in the road surface of a road by controlling the construction part while controlling the driving part to drive the driving part along the lane on the basis of the recognition result of the lane recognition part,

The controller alternately repeats the construction control of the construction part, the running control of the driving part, and the stopping control of the driving part on the basis of the construction information for the installation of the road safety facility, and drills holes at regular intervals while following the lane. Road construction equipment for the installation of road safety facilities, characterized in that it is cut or cut.
The method according to claim 14, wherein the lane recognition unit recognizes a lane based on the image of the road surface and the lane, and the controller controls the driving of the perforated portion along the center of the lane when the recognition result of the lane recognition unit is a single lane. In addition, drilling is controlled to drill a hole in the center of the lane, and in the case of a double-lane lane, driving is controlled along the center between two lanes, and drilling is controlled to drill a hole in the road surface between the two lanes. Road construction equipment for the installation of road safety facilities, characterized in that.
The method according to claim 14 or 15, comprising an input unit for inputting perforation information of the perforation interval and number of perforations, wherein the controller controls the driving unit and the perforation unit based on the perforation information input through the input unit Road construction equipment for the installation of road safety facilities.
The method according to claim 14 or 15, wherein when the hole is drilled along two lanes, the driving part and the perforation part are arranged so as to drill the hole along any one of the two lanes based on the linear change of the two lanes. Road construction equipment for installing a road safety facility, characterized in that the driving unit and the perforation unit are controlled to control or drill a hole along the center between two lanes.
The road safety facility according to claim 14, further comprising a terminal for manually operating the driving unit and the drilling machine while outputting the work of the driving unit and the drilling unit on a screen, showing the display to the manager, inputting the drilling information, and manually operating the driving unit and the drilling machine Road construction equipment for installation.
The installation of a road safety facility according to claim 14, wherein the controller forms a virtual lane based on the lane recognized through the lane recognition unit and controls the driving unit and the perforation unit in a section where the lane is not recognized. road construction equipment for
A method of installing road safety facilities and road surface construction using road construction equipment for the installation of road safety facilities according to claim 1,

A first step of adjusting the distance between the drill holder and the vertical bar and the distance between the drill holder by rotating the screw bolt forward and reverse through a rotating means so that the drill holder is linearly reciprocated in the longitudinal direction of the screw bolt; b) a second step in which the lifting jig slides down along the lifting guide member by the weight of the vertical bar and the lower end of the drill bit mounted on the drill chuck is vertically seated on the road surface; and

c) a third step of rotating the drill chuck by operating the driving means to form a hole in the road surface to a predetermined depth by the drill bit; Road surface construction and installation method of road safety facilities.
A method of drilling or cutting a hole for the installation of a road safety facility using the autonomous driving road construction equipment for the installation of the road safety facility according to claim 14,

a first step of mounting autonomous driving road construction equipment for installing the road safety facility on a lane of a road and setting road surface construction information;

A second step of drilling or cutting a hole in the road surface of the road by applying power to the autonomous driving road construction equipment for the installation of the road safety facility and controlling the driving part and the construction part through a controller,

In the second step, based on the road surface construction information set in the first step, by repeating the control of construction, running and stopping, drilling or cutting at regular intervals according to road safety facilities is installed. Road surface construction and installation method of road safety facilities using road construction equipment for
After inserting and fixing an anchor bolt in the drilled hole through the hole drilling method using the autonomous driving road construction equipment for the installation of road safety facilities according to claim 21, and inserting the anchor bolt into the anchor hole of the road safety facility A road safety facility characterized in that the road safety facility is installed by fastening a nut to the anchor bolt to install the road safety facility, or by inserting the anchor bolt into the anchor hole and the hole of the road safety facility and fixing it through a blow Road surface construction using road construction equipment for installation and installation method of road safety facilities.