KR100608808B1 - Fall prevention device on mountain slope - Google Patents

Abstract

The present invention is a mountain slope road that prevents the passengers from falling down the slope when the guardrail protects the vehicle, but the passengers jump out due to the centrifugal force of the vehicle in case of an accident that causes a great loss of life when the deviation from the steep slope of the mountain slope occurs The fall prevention device of the, a plurality of pipe fixing grooves 11 are formed in a row in the center of the upper surface, anchor grooves 12 are formed on both sides of the pipe fixing grooves 11, the foundation fixed to the side of the road Concrete 10; Frame fixing holes 23 are formed in the lower part and the upper part of the front, respectively, and upper cap fixing holes 24 are formed at the upper end of the same surface, and fixing plates 21 are formed horizontally on both lower sides thereof, and anchors are fixed to the fixing plates 21. A length adjusting pipe 20 having a hole 22 formed therein and having a lower end fitted to the pipe fixing groove 11 to be fixed to the anchor groove 12; And vertical pipe 25; A plurality of height adjustment fixtures 30 fixed to the front of the length adjustment pipe 20; The horizontal plate 42 is fixed to the rear surface of the vertical fixing plate 41, and the supporting plate 43 is fixed to the lower bottom of the rear surface of the fixing plate 41 so as to form a slope integrally with the horizontal plate 42, and a plurality of fixing plates 41 Two bolt holes 44 are formed and fixed to the length adjustment pipe 20 and the vertical pipe 25, and a support frame 40 having fastening rings 45 formed at both rear ends thereof; A plurality of mounting grooves 81 are formed at an upper portion and spaced apart by a predetermined distance, shaft holes 84 are formed at both side walls of the mounting groove 81, and a pipe fixing groove 82 is formed at a lower side thereof in a longitudinal direction. An upper cap 80 having a plurality of bolt holes 83 formed on the lower sidewalls and fixed to the upper ends of the length adjusting pipe 20 and the vertical pipe 25; A pulley 90 formed at both ends of the shaft 91 rotatably fitted into the shaft hole 84 of the mounting groove 81; The lower end is rotatably fixed to the connecting groove 46 formed at both rear ends of the support frame 40, and the upper end is rotatably fixed to the upper adjustment bar 60 by the hinge pipe 54, and fastened to the upper one side. A lower adjustment bar 50 in which a ring 56 is formed; Side bars 62 are formed at both ends of the horizontal bar 61, and a plurality of fastening rings 63 are formed at one side of the horizontal bar 61, and the lower end of the side bar 62 is fixed to the lower adjustment bar 50. The upper adjustment bar 60; A wire mesh 70 having respective corner portions fixed to the lower adjustment bar 50, the upper adjustment bar 60, and the support frame 40; One end is fixed to the lower adjustment bar 50, the other end is a lower support wire 101 is fixed to the height adjustment fixture 30, and one end is fixed to the upper fixing bar 60 and the other end is a height adjustment fixture (30) A wire rope (38) consisting of an upper support wire (100) fixed thereto; The fixing wire 102 is connected to the fastening ring 63 formed on both sides of the upper adjustment bar 60 and the fastening ring 45 formed on the support frame 40 to be fixed.

Upper adjustment bar, Lower adjustment bar, Support frame, Foundation concrete

Description

Falling protection apparatus of mountain road

1 is a perspective view showing an unfolded state of the fall prevention device of the mountain slope of the present invention.

Figure 2 is a perspective view showing a state in which the protection range is widened by the fall prevention device of the mountain slope road of the present invention.

Figure 3 is an exploded perspective view showing a fall prevention device of the mountain slope of the present invention.

Figure 4 is a side view showing a state in which the protection range is widened by the fall prevention device of the mountain slope road of the present invention.

Figure 5 is a side view showing a typical state in which the fall prevention device on the mountain slope of the present invention is deployed.

FIG. 6 is a detailed view of a portion A of FIG. 3; FIG.

FIG. 7 is a detailed view of part C of FIG. 4; FIG.

FIG. 8 is a detailed view of part B of FIG. 3;

 <Brief description of symbols for the main parts of the drawings>

1: road 2: slope

10: basic concrete 11,82; Pipe fixing groove

12: anchor groove 20: length adjustment pipe

21,31,41; Fixing plate 22: anchor hole

23: frame fixing hole 24: upper cap fixing hole

25: vertical pipe 30: height adjustment fixture

32: locking projection 33: fixture

34: locking groove 35,37; Thread

36: fastening bar 38: wire rope

39: fastening hole 40: support frame

42: horizontal plate 43: support plate

44,83; Bolt Hole 45: Tightening Hook

46: connection groove 47,53,64; Pinhole

48: fixed pin 50: lower adjustment bar

51: hinge portion 52: connection portion

54: hinge pipe 55: protruding pin

56,63; Fastening ring 60: Top adjustment bar

61: horizontal bar 62: side bar

65: clamp 70: wire mesh

80: upper cap 81: mounting groove

84: shaft hole 90: pulley

91: shaft 100: upper support wire

101: lower support wire 102: fixed wire

The present invention relates to an apparatus for preventing a fall on a mountain slope, and more particularly, when an accident causing a serious loss of life due to a deviation from a steep slope of a mountain slope occurs, the guard rail is protruded by the centrifugal force of the vehicle. The present invention relates to a fall prevention device that prevents passengers from falling down the mountain slope.

Cars are a convenient but risky vehicle. Especially in Korea, there are many mountains and many roads are meandering on mountain slopes. If a car falls from the mountain slopes due to speeding or slipping, it can lead to death.

In general, in the case of automobile roads, guard rails are installed on both sides of the road or on the central divider for the safety of road traffic.

The guard rail is installed for the purpose of absorbing the impact load during the impact of the vehicle to enhance the safety of the driver and to prevent the vehicle from falling off the road.

The conventional guide rails installed on both sides of the road or bridge are composed of support rods embedded at predetermined intervals, and fall prevention panels which are cut into predetermined shapes and fixed to the support rods by fixing means. have.

The conventional guardrail configured as described above can prevent the vehicle from falling off the road in the event of a vehicle crash, but has a problem in that the vehicle is largely damaged because there is no device to alleviate the impact force generated during the collision. The impact force was transmitted to the driver or the passenger as it was, and had a fatal physical disability.

These guardrails are mainly installed to prevent cars from falling off roads on mountain roads and winding roads.In addition, the guardrail absorbs impact loads in the event of a collision with the vehicle, and promotes driver safety. Protect pedestrians.

Recently, there have been frequent cases of vehicles falling down due to sliding accidents or collision collisions on elevated roads or bridges, which have resulted in fatal accidents in which vehicles fall and cause death.However, there are currently no special measures in Korea. Only the method of reinforcing the

In particular, when an accident occurs on a hillside or a bridge, the vehicle is stopped by a guard rail, but when the window is open or the window is broken, the passengers pop out and roll down the hillside.

In this case, most deaths resulted in the need for a means to prevent the fall of passengers on mountain slopes.

The present invention has been made in order to solve the problems as described above, to form a railing by fixing the vertical pipe and the length adjustment pipe on the base concrete, to form a guard rail by fixing the support frame to the back of the railing, support frame The purpose of the present invention is to provide a fall prevention device on a mountain slope to fix the height of the wire mesh so that the height of the wire can be adjusted to make it safer by installing the wire mesh high on rainy days or rainy days when accidents occur frequently.

The present invention is not only to prevent the departure of the vehicle but also to prevent the passengers from jumping out of the vehicle by the impact and falling down the hillside.

The present invention is a plurality of pipe fixing grooves are formed in a row in the center of the upper surface in order to achieve the above object, anchor grooves are formed on both sides of the pipe fixing grooves, the base concrete is fixed to the side of the road; Frame fixing holes are formed in the lower part and upper part of the front, respectively, and upper cap fixing holes are formed at the upper end of the same side, and fixing plates are formed horizontally on both lower sides, and anchor holes are formed in the fixing plates so that the lower ends are fitted in the pipe fixing grooves. Length adjusting pipe fixed to the groove; And vertical pipes; A plurality of height adjustment fixtures fixed to the front of the length adjustment pipe; The horizontal plate is fixed to the rear surface of the vertical fixing plate, and the supporting plate is fixed to the lower side of the fixing plate so as to form a slope integrally with the horizontal plate, and a plurality of bolt holes are formed in the fixing plate to be fixed to the length adjustment pipe and the vertical pipe, and both rear ends Fastening ring formed with a support frame; A plurality of mounting grooves are formed in the upper part spaced by a predetermined distance, shaft holes are formed in both side walls of the mounting grooves, pipe fixing grooves are formed in the longitudinal direction in the lower part, and a plurality of bolt holes are formed in the lower side wall to adjust the length. An upper cap fixed to the top of the pipe and the vertical pipe; Pulleys formed at both ends of the shaft rotatably fitted in the shaft holes of the mounting grooves; A lower end portion is rotatably fixed to a connection groove formed at both rear ends of the support frame, and an upper end portion is rotatably fixed to the upper end adjustment bar by a hinge pipe, and a lower end adjustment bar having a fastening ring formed at one upper side thereof; Side bars are formed at both ends of the horizontal bar, and a plurality of fastening rings are formed at one side of the horizontal bar, and an upper adjustment bar having a lower end of the side bar fixed to the lower adjustment bar; A wire mesh with each corner fixed to the lower adjustment bar and the upper adjustment bar and the support frame; A wire rope having one end fixed to the lower adjustment bar and the other end fixed to the height adjustment fixture, and an upper support wire having one end fixed to the upper adjustment bar and the other end fixed to the height adjustment fixture; The fixing wire is connected to the fastening ring formed on both sides of the upper fixing bar and the fastening ring formed on the support frame; characterized in that consisting of, the height adjustment fixture is fixed to the length adjustment pipe by a bolt fixed to the center of the fixing plate The protrusion is formed, the locking projection is formed, the fastener formed with a locking groove to surround the locking projection is rotatably fixed to the locking projection, a fastening hole is formed in the upper center of the fastener, the thread is formed in the inner diameter, the wire rope fixed fastening The end of the bar is inserted into the fastening hole to provide a fall prevention device to the mountain slope characterized in that the screw fastening.

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

The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

The present invention secures a plurality of pipes on the side of the mountain slope, forms a height-adjustable means of some of the pipes, and installs a wire mesh on the pipes so that the passengers splashed out of the car by the impact down the hillside The main configuration is to prevent falling.

Foundation concrete 10 is poured along the side of the road, the foundation concrete 10 is formed with a plurality of pipe fixing grooves 11 in a row at the center of the upper surface, anchor grooves 12 on both sides of the pipe fixing groove 11 ) Is formed.

The upper surface center portion is formed to protrude in the longitudinal direction, and a square pipe fixing groove 11 is formed at the center of the protrusion portion.

A plurality of vertical pipes 25 and three length adjustment pipes 20 are inserted and fixed in the pipe fixing grooves 11, and frame fixing holes 23 are formed at the lower and upper portions of the square pipe fronts, respectively. The upper cap fixing hole 24 is formed at the upper end of the same surface as the frame fixing hole 23 is formed, and the fixing plate 21 is formed horizontally on both lower sides. An anchor hole 22 is formed in the fixed plate 21 formed in the length adjusting pipe 20 and the vertical pipe 25 so as to contact the anchor groove 12 while the lower end is fitted in the pipe fixing groove 11 to the anchor bolt. It is fixed to the foundation concrete 10.

A plurality of height adjustment fixture 30 is formed on the front of the length adjustment pipe 20, the height adjustment fixture 30 is located between the frame fixing hole (23).

Height adjustment fixture 30 is fixed to a plurality of fixing plates 31 are fixed at regular intervals perpendicular to the length adjustment pipe (20), rotatably installed on the locking projection (32) formed on the fixing plate (31) 33). It will be described in detail as follows.

The fixing plate 31 is fixed to the length adjusting pipe 20 by bolts, and the center of the fixing plate 31 protrudes to form the locking protrusion 32, and the locking groove 34 is formed to surround the locking protrusion 32. The formed fastener 33 is rotatably fixed to the locking protrusion 32. At this time, the locking projection 32 is made of an end portion larger diameter than the connection portion with the fixing plate 31 so that the fixture 33 does not fall.

A fastening hole 39 is formed in the upper center of the fastener 33, and a thread 35 is formed in the inner diameter thereof, and an end of the fastening bar 36 in which the wire rope 38 is fixed to the fastening hole 39 is inserted. Screwed to the fixture (33). The fastening bar 36 is bent in a L-shape so that the wire rope 38 is fixed at one end thereof, and a thread 37 is formed at the other end thereof so as to be engaged with the thread 35 of the fastener 33. Since the fastener 33 is rotatably fixed while surrounding the locking protrusion 32, the fastener 33 is coupled to the thread 37 of the fastening bar 36 by turning the fastener 33.

The support frame 40 is fixed to the back of the vertical pipe 25 and the length adjustment pipe 20 with bolts.

The support frame 40 is fixed to the rear surface of the vertical fixed plate 41, the horizontal plate 42 is fixed, the support plate 43 is fixed to the lower surface of the fixed plate 41 to form a slope integrally with the horizontal plate 42. A plurality of bolt holes 44 are formed in the fixing plate 41 to be fixed by penetrating through the frame fixing holes 23 of the length adjusting pipe 20 and the vertical pipe 25.

In the support frame 40, a fastening ring 45 is formed at both sides at a boundary between the horizontal plate 42 and the support plate 43, and a connection groove 46 is formed at an adjacent portion thereof. The lower groove adjustment bar 50 to be described later is inserted into the connection groove 46 is rotatably fixed by the fixing pin 48.

Pinholes 47 are formed at both end portions of the boundary between the horizontal plate 42 and the support plate 43 to insert the fixing pin 48.

The upper cap 80 is fixed to the upper end of the vertical pipe 25 and the length adjustment pipe 20, the upper cap 80 is spaced by a predetermined distance a plurality of mounting grooves 81 are formed on the upper, the mounting groove Shaft holes 84 are formed in both side walls of 81.

Rail-shaped pipe fixing grooves 82 are formed in the lower portion of the upper cap 80 in the longitudinal direction, and a plurality of bolt holes 83 are formed by penetrating both side walls of the lower side wall, that is, the pipe fixing grooves 82. It is fixed to the upper end of the adjustment pipe 20 and the vertical pipe (25).

The pulley 90 having the shaft 91 formed at both ends of the upper end of the upper cap 80 to be rotatably fitted to the shaft hole 84 of the mounting groove 81 is fixed to the mounting groove 81. Pulley 90 is formed in the center is formed so that the wire is easily wound and loosened. All three mounting grooves 81 are formed, three pulleys 90 are also formed. Through the pulleys 90 fixed to both sides and the center, the lower support wire 101 and the upper support wire 100 are respectively fixed to one of the height adjustment fixtures 30 by changing the support direction.

The lower adjustment bar 50 is fixed to the connecting groove 46 formed on both sides of the rear end of the support frame 40 so that the lower end is rotatable, and the upper end is rotatable to the upper adjustment bar 60 by the hinge pipe 54. It is fixed. A fastening ring 56 is formed at an upper side of the lower adjustment bar 50 and fastened to the height adjustment fixture 30 of the length adjustment pipe 20 through the pulley 90 by the lower ground wire 101.

The upper adjustment bar 60 fixed to the lower adjustment bar 50 is formed by forming side bars 62 at both ends of the horizontal bar 61, and a plurality of fastening rings 63 are formed at one side of the horizontal bar 61. Is formed, the lower end of the side bar 62 is rotatably fixed to the lower adjustment bar (50).

A pin hole 64 is formed at the bottom of the side bar 62 of the upper adjustment bar 60 to communicate with the hole of the hinge portion 51 formed at the upper end of the lower adjustment bar 50, and then the protruding pin of the hinge pipe 54. Insert (55) to fix it rotatably. The hinge pipe 54 is formed to have the same length as the horizontal bar 61 to form protruding pins 55 at both ends.

Wire mesh 70 is fixed to the corner portion of the lower adjustment bar 50, the upper adjustment bar 60 and the support frame 40. Since the wire mesh 70 is fixed in general, a detailed description thereof will be omitted.

Wire rope 38 has one end is fixed to the lower adjustment bar 50, the other end is the lower support wire 101 is fixed to the height adjustment fixture 30, and one end is fixed to the upper adjustment bar 60 and the other end is The upper support wire 100 is fixed to the height adjustment fixture (30). Fastening bar 36 is fixed to an end of the wire rope 38.

And by connecting the fixing wires 102 to the fastening ring 63 formed on both sides of the upper adjustment bar 60 and the fastening ring 45 formed on the support frame 40, the upper adjustment bar 60 is no longer rotated outward. Support it so you can't.

While fastening the fastening bar of the lower support wire 101 connected to both lower adjustment bars 50 with the height adjustment fixture 30 at the top, if the weather is not good, such as fog, fasten the fastening bar to the bottom The lower adjustment bar (50) is erected by fastening to the height adjustment fixture (30). The lower adjustment bar 50, which is built, further lowers the probability of a person falling on the hillside.

Similarly, the fastening bar of the upper support wire 100 in the center is fastened to the height adjustment fixture 30 at the top, and when more careful, the top adjustment bar 30 is fastened to the height adjustment fixture 30 at the bottom. Up).

As described above, the present invention prevents the vehicle from accidental accidents and people jumping from the hillside to the hillside and rolls, and the height of the wire mesh is adjustable, so that it is usually used at a height that does not obstruct the field of view. In dangerous weather conditions, it is possible to increase the height of the wire mesh so that it can be used more safely.

Since the support frame fixed to the vertical pipe and the length adjustment pipe effectively prevents the vehicle body from being separated, the safety of the vehicle and the person can be maintained at the same time.

Claims (2)

A plurality of pipe fixing grooves 11 are formed in a row at the center of the upper surface, anchor grooves 12 are formed at both sides of the pipe fixing grooves 11, and the foundation concrete 10 is fixed to the side of the road; Frame fixing holes 23 are formed in the lower part and the upper part of the front, respectively, and upper cap fixing holes 24 are formed at the upper end of the same surface, and fixing plates 21 are formed horizontally on both lower sides thereof, and anchors are fixed to the fixing plates 21. A length adjusting pipe 20 having a hole 22 formed therein and having a lower end fitted to the pipe fixing groove 11 to be fixed to the anchor groove 12; And vertical pipe 25; A plurality of height adjustment fixtures 30 fixed to the front of the length adjustment pipe 20; The horizontal plate 42 is fixed to the rear surface of the vertical fixing plate 41, and the supporting plate 43 is fixed to the lower bottom of the rear surface of the fixing plate 41 so as to form a slope integrally with the horizontal plate 42, and a plurality of fixing plates 41 Two bolt holes 44 are formed and fixed to the length adjustment pipe 20 and the vertical pipe 25, and a support frame 40 having fastening rings 45 formed at both rear ends thereof; A plurality of mounting grooves 81 are formed at an upper portion and spaced apart by a predetermined distance, shaft holes 84 are formed at both side walls of the mounting groove 81, and a pipe fixing groove 82 is formed at a lower side thereof in a longitudinal direction. An upper cap 80 having a plurality of bolt holes 83 formed on the lower sidewalls and fixed to the upper ends of the length adjusting pipe 20 and the vertical pipe 25; A pulley 90 formed at both ends of the shaft 91 rotatably fitted into the shaft hole 84 of the mounting groove 81; The lower end is rotatably fixed to the connecting groove 46 formed at both rear ends of the support frame 40, and the upper end is rotatably fixed to the upper adjustment bar 60 by the hinge pipe 54, and fastened to the upper one side. A lower adjustment bar 50 in which a ring 56 is formed; Side bars 62 are formed at both ends of the horizontal bar 61, and a plurality of fastening rings 63 are formed at one side of the horizontal bar 61, and the lower end of the side bar 62 is fixed to the lower adjustment bar 50. The upper adjustment bar 60; A wire mesh 70 having respective corner portions fixed to the lower adjustment bar 50, the upper adjustment bar 60, and the support frame 40; One end is fixed to the lower adjustment bar 50, the other end is a lower support wire 101 is fixed to the height adjustment fixture 30, and one end is fixed to the upper fixing bar 60 and the other end is a height adjustment fixture (30) A wire rope (38) consisting of an upper support wire (100) fixed thereto; Falling prevention of hill slope, characterized in that consisting of; fastening ring (63) connected to and fixed to the fastening ring (63) formed on both sides of the upper adjustment bar (60) and the fastening ring (45) formed on the support frame (40). Device. According to claim 1, wherein the center of the fixing plate 31 of the height adjustment fixture 30 is bolted to the length adjustment pipe 20 protrudes to form a locking projection 32, the locking to wrap the locking projection (32) A fastener 33 having a groove 34 is rotatably fixed to the locking protrusion 32, a fastening hole 39 is formed at the center of the end of the fastener 33, and a thread 35 is formed at an inner diameter thereof. One end of the fastening bar 36 is fixed to one end of the wire rope 38, and a thread 37 is formed at the other end of the fastening bar 36 to form a thread 35 formed in the fastening hole 39 of the fastener 33. Falling prevention device to the mountain slope characterized in that it is fixed in engagement with.

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