KR200407047Y1 - Soundproof wall combined fall prevention - Google Patents

Abstract

The present invention relates to a soundproof barrier combined fall prevention measures, and more specifically, by installing the rockfall prevention net detachably on the shore can be easily separated or combined in a short time, easy maintenance and maintenance costs accordingly The present invention relates to a soundproof wall combined fall prevention measure that can be reduced.

The present invention comprises a plurality of struts installed at a predetermined distance on the ground and the foundation concrete structure, and fall prevention measures comprising a rockfall prevention net connected to the strut by the connecting means, the strut 10 has a predetermined length H-beam support is formed but a pair of fixing holes 15 are formed in the longitudinal direction in the inner surface portion 11, the binding frame is coupled to the rockfall prevention net 20 is inserted into the end of the rockfall prevention net 20 (22) is provided, the connecting means is formed in the shape of the "L" bent over the center so that one side is in contact with the inner surface of the support 10 and the other side is in contact with the binding frame 22 A bracket 30 having a coupling hole 32 having the same diameter as that of the fixing hole 12 and a tightening bolt inserted into the coupling hole 32 of the bracket 30 to bind with the fixing hole 12. It is characterized by consisting of (34).

Shore, Fixer, Rockfall Protection Net, Bonding Frame, Bracket

Description

Soundproof wall combined fall prevention measures {FALLING PREVENTIVE MEASURE FOR BOTH SOUNDPROOFING WALLS}

1 is a perspective view showing a sound barrier combined drop prevention measures according to the present invention,

Figure 2 is a plan view of the rockfall prevention network is bound by the present invention,

Figure 3 is a perspective view showing the prop according to the present invention,

Figure 4 is an enlarged view showing a separation state of the rockfall prevention network according to the present invention,

Figure 5 is a side view of the soundproof wall and rockfall prevention network is bound by the present invention,

Figure 6 is a state diagram showing a conventional rockfall prevention measures.

<Description of Symbols for Main Parts of Drawings>

10: prop 11: inner part

12: side part 15: fixing hole

16: sub-fixture 18: holding cover

20: Rockfall Protection Net 22: Binding Frame

24: Soundproof wall 30: Bracket

32: coupling hole 34: tightening bolt

The present invention relates to a soundproof barrier combined fall prevention measures, and more specifically, by installing the rockfall prevention net detachably on the shore can be easily separated or combined in a short time, easy maintenance and maintenance costs accordingly The present invention relates to a soundproof wall combined fall prevention measure that can be reduced.

In general, rockfall prevention fences are installed around railroad tracks to prevent falling rocks from infiltrating into the railroad tracks and to prevent rocks from falling on the bottom of railroad tracks as they travel. .

The conventional rockfall prevention fence is provided with a plurality of pillars at regular intervals on the ground or a foundation concrete structure placed on the ground, and a rockfall prevention net for preventing the infiltration of rockfall between the pillars and the external withdrawal of the boulder laid on the railroad. Is connected by means of connecting means.

As the connecting means, a bolt plate into which a bolt is inserted is usually used. The connecting plate has a rectangular plate formed on both sides. During the connecting operation of the rockfall prevention net and the pillar, the rockfall prevention net is welded on the center of the connecting plate. For example, the auxiliary connecting plate welded separately on both ends of the rockfall prevention net is superimposed on the connecting plate, and then fixed to prevent flow using a bolt to finish.

However, the fence not only is inconvenient for the connection work between the pillar and the rockfall prevention network, but also increases the cost of manufacturing the connecting plate and the auxiliary connecting plate, and brings the increase in labor costs due to the input of specialist personnel during welding, several times There is a problem of lowering work efficiency due to long-term work.

On the other hand, the Republic of Korea Registered Utility Model Publication No. 256137 shown in Figure 6 (2001.11.21, designation name: soundproof wall combined fall prevention measures), the bracket is welded to the frame and the ruler is installed on both ends of the blocking plate The soundproof wall combined fall prevention method which attaches a blocking plate by rotating a ruler inside the bracket is disclosed.

The soundproof wall combined anti-drop measures to improve the ease of use by making it easy to remove the blocking plate, but has a disadvantage in that the manufacturing cost increases because the bracket and the ruler are provided separately.

The present invention has been devised to solve the above problems, the object of the present invention is to install the rockfall prevention net detachably on the shore to perform a convenient separation or coupling operation in a short time and to reduce the parts and processes according to the installation work As a result, it is possible to reduce installation cost, work time, and labor cost, thereby improving work efficiency, and providing a soundproof wall combined anti-drop measure that can reduce maintenance costs.

In the constitution of the present invention for achieving the above object, in the fall prevention measures comprising a plurality of struts are provided on the ground and the foundation concrete structure at a predetermined interval, and a rockfall prevention net connected to the struts by a connecting means, The strut is formed of an H-beam strut having a predetermined length, but a plurality of pairs of fixing holes are formed in the longitudinal direction at the inner surface thereof, and an end of the rockfall prevention net is provided with a binding frame to which the rockfall prevention net is inserted and coupled. The means is formed in a "L" shape is bent over the center so that one side is in contact with the inner surface of the support and the other side is in contact with the binding frame, and one side is formed with a coupling hole of the same diameter as the fixing hole, and the Inserted into the coupling hole of the bracket is characterized in that consisting of a fastening bolt for binding with the fixing hole.

In this case, an auxiliary fixing hole is further formed on the inner surface portion of the support so as to be spaced apart by a predetermined distance on the same line as the fixing hole, and the support cover is formed on the upper end of the support to prevent corrosion of the bracket and the fastening bolt by blocking rain from rain. It is preferable that it is further provided.

Hereinafter, with reference to the accompanying drawings will be described in detail the noise barrier combined fall prevention measures of the present invention.

Figure 1 is a perspective view showing a soundproof wall combined fall prevention measures according to the present invention, Figure 2 is a plan view of the falling rock prevention network according to the present invention, Figure 3 is a perspective view showing the prop according to the present invention, Figure 4 5 is an enlarged view showing a separated state of the rockfall prevention net according to the present invention, and FIG. 5 is a side view of the soundproof wall bound according to the present invention.

As shown in Figure 1 to Figure 5, the soundproof wall combined fall prevention measures according to an embodiment of the present invention is a plurality of struts (10) and the struts (10) are provided at a predetermined interval on the ground and the foundation concrete structure It consists of a rockfall prevention network 20 is connected to the connection means.

Here, the support 10 is formed of a H-beam support having a predetermined length, but a plurality of fixing holes 15 are formed in the longitudinal direction on the inner surface portion 11, the end of the rockfall prevention net 20 A falling frame 22 is inserted into which the falling rock prevention network 20 is coupled.

The connecting means has a bracket 30 formed in an “L” shape in which one side is bent on the center so that one side is in contact with the inner surface portion 11 of the support 10 and the other side is in contact with the binding frame 22; The bracket 30 is composed of a tightening bolt 34 for binding to the fixing hole 15 of the support (10).

At this time, one side of the bracket 30, that is, a portion that is in contact with the inner surface portion 11 of the support 10 to fix the bracket 30 to the fixing hole 15 by using the tightening bolt 34. The coupling hole 32 is formed to pass through the same diameter and spacing as the fixing hole (15).

Accordingly, when the rockfall prevention net 20 is coupled to the support 10, the binding frame 22 of the rockfall prevention net 20 is inserted into contact with the inner surface portion 11 and the side surface 12 of the support 10. After that, both sides of the bracket 30 are in contact with the outer circumferential surface of the inner surface portion 11 and the binding frame 22, but the fixing hole 15 and the coupling hole 32 are positioned so as to communicate with each other and then tighten the tightening bolt 34 It may be tightened so as not to flow.

Here, it is preferable that the auxiliary fixing hole 16 is further formed in the inner surface portion 11 of the support 10 to be spaced apart by a predetermined distance on the same line as the fixing hole 15, wherein the auxiliary fixing hole 16 Is to be fastened to the tightening bolts 34 when binding the soundproof wall 24 in place of the rockfall prevention net (20).

That is, when fastening the rockfall prevention net 20, the fastening bolts 34 may be fastened to the fixing holes 15, and the fastening bolts 34 may be fastened to the auxiliary fixing holes 15 when the soundproof walls 24 are fastened. Insert) and tighten.

On the other hand, the upper end of the support 10 is preferably further provided with a support cover 18 to block the inflow of rain water in the rain to prevent corrosion of the bracket 30 and the tightening bolt 34.

Looking at the operation and effect of the present invention configured as described above, after fixing a plurality of struts 10 to a concrete structure at a predetermined interval, installs a rockfall prevention net 20 between the struts 10, wherein the rockfall The prevention net 20 is inserted into the inner surface portion 11 of the support 10, but the binding frame 22 is moved to one side by applying pressure so as to contact the side portion 12 of the support 10.

Thereafter, the bracket 30 is brought into contact with the inner circumferential portion 11 of the support 10 and the outer circumferential surface of the binding frame 22, but the coupling hole 32 of the bracket 30 is fixed to the support 10 of the support 10. ) To be exactly matched and then fixed with a tightening bolt (34).

It is enough to combine a plurality of rockfall prevention net 20 by the above method, when the soundproof wall 24 is installed on the upper side of the support 10, the soundproof wall 24 is coupled by the above method, but the soundproof wall 24 is the rockfall. Tightening bolts 34 may be tightened to the auxiliary fixing holes 16 formed on one side of the fixing hole 15 in a thicker relationship than the thickness of the protection net 20.

When the rockfall prevention net 20 and the soundproof wall 24 are dismantled, the clamping bolt 34 is released, the bracket 30 is removed, and then lifted to the upper side of the support 10 to be dismantled.

The strut 10 of the present invention is configured to bind the rockfall prevention net 20 and the soundproof wall 24 to a single strut, without having to manufacture each strut for installing the rockfall prevention net 20 and the soundproof wall 24. There is an advantage that, in this case, it is possible to further reduce the production cost of the holding.

According to the present invention as described above, by installing the rockfall prevention net detachably on the shore to perform a convenient separation or coupling work in a short time and reduce the installation cost, work time, labor costs by reducing the parts and processes according to the installation work It can improve the work efficiency, it is easy to maintain, and there is a vertex that can reduce the management cost accordingly.

Claims (2)

In the fall prevention measures comprising a plurality of struts are provided at a predetermined interval on the ground and the foundation concrete structure, and a rockfall prevention net connected to the struts by a connecting means, The pillar 10 is formed of an H-beam pillar having a predetermined length, but a plurality of pairs of fixing holes 15 are formed in the longitudinal direction on the inner surface portion 11, At the end of the rockfall prevention net 20 is provided with a binding frame 22 to which the rockfall prevention net 20 is inserted and coupled, The connecting means is formed in the shape of the "L" curved on the center so that one side is in contact with the inner surface of the support 10 and the other side is in contact with the binding frame 22, the fixing hole ( 12 and a bracket 30 having a coupling hole 32 having the same diameter, and a tightening bolt 34 inserted into the coupling hole 32 of the bracket 30 to bind with the fixing hole 12. The soundproof wall combined fall prevention measure characterized by the above-mentioned. The method of claim 1, The inner fixing portion 16 is further formed in the inner surface portion 11 of the support 10 to be spaced apart at a predetermined distance on the same line as the fixing hole 15, Soundproof wall combined fall prevention measures, characterized in that the upper end of the support 10 is further provided with a support cover (18) to block the inflow of rain water during rainy weather to prevent corrosion of the bracket 30 and the tightening bolt (34).

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