KR20040092153A - Snow/sand protection fence - Google Patents

Abstract

PURPOSE: A fence for preventing sand and snow from being piled up is provided to restrict sand or snow from being piled up on the road or the slop, to ventilate efficiently, and to obtain the visual field by modifying the installation angle according to surrounding condition and by temporarily disassembling the fence. CONSTITUTION: A fence is composed of plural posts(11) standing on the ground, arranging plural supporting bars and bending the lower part; plural band type shutoff plates(12) horizontally supported between the posts, inclined forward, and arranged in parallel to blow wind; and an upper reinforcing bar(19) horizontally combined with a support bracket(19a) fixed on the upper part of the post. The post is folded horizontally by a hinge portion(14) combined with a shaft, and composed of a storage bar having plural assembling holes for storing the shutoff plates by overlapping. The shutoff plate is supported by a vertical pin and a horizontal pin inserted to the supporting bar of the post, and disassembled and assembled with the post. The inclination angle is adjusted according to the assembling angle of both pins, and the uneven plate is formed in the fence.

Description

Fences for Radiation and Fire Protection {Snow / sand protection fence}

The present invention relates to a fence for radiation and snow protection, and more particularly, in order to prevent the sand or snow flying by the wind from accumulating in a road or a steep slope, etc., it can be installed upright along a traveling direction of a road or a steep slope, etc. In particular, the present invention relates to a spinning and anti-fence fence that enables excellent ventilation and facilitates the change of installation angle and dismantling according to environmental conditions, thereby improving functionality and convenience of handling.

In general, in the area where the wind and the sand or snow is affected by the road, the fence for the radiation or snowfall is installed in the direction of the road.

Most of the existing fences are installed in a simple plate with no ventilation, and simply prevent the entry of wind.

However, in such a conventional fence structure, a windless space is formed along the inner side of the fence, and especially during a strong wind, the wind that flows upward of the fence flows back into the windless space, causing disturbance in the airflow. There is a drawback that almost no function can be obtained.

Some air-vented fences have been developed to compensate for the above shortcomings, but this also shows the effect of blocking sand or snow when the wind is weak. The effect is that you can not expect.

In addition, since most of the existing fences are close to fixed facilities that are difficult to be dismantled after being installed once, there is a limit in that they cannot properly cope with changes in the surrounding environment.

For example, there are many drawbacks in terms of its utility because it cannot satisfy the variable conditions such as requiring more ventilation conditions by season, or lowering the height to secure the view of the surrounding landscape.

Therefore, the present invention has been devised in view of the above, and the basic function that can effectively prevent the sand and snow flying by the wind accumulate in the road or steep slope, etc., of course, in particular the installation angle is changed according to environmental conditions It is possible to secure excellent ventilation and visibility, and to temporarily dismantle it and store it easily if necessary, so that the functionality and utility can be further improved, and overall radiation and snow protection can be facilitated for handling. The purpose is to provide a fence for.

The present invention for achieving the above object is to maintain a certain distance while standing on the basis of the ground and has a plurality of support bars at a certain interval in the middle of the height and a plurality of posts that can be folded to the lower side to one side, and A plurality of strip-shaped block plates arranged side by side in the up and down direction while being horizontally supported while being supported horizontally between the two posts and maintaining a constant inclination angle toward the front to allow the wind to travel therebetween, It characterized in that it comprises an upper reinforcing bar coupled horizontally to the support bracket fixed to.

In addition, the post is characterized in that it is able to be folded in a horizontal state by bending to one side using a hinge to which the shaft is fastened to a certain height from the ground.

In addition, the post is characterized in that it further comprises a storage bar having a plurality of fastening holes to be installed in the lower portion of the lower hinge portion to overlap the plurality of blocking plates to be stored together.

In addition, the blocking plate is characterized in that the installation angle can be adjusted in at least four stages according to the fastening angle of the pins at both ends.

In addition, the blocking plate is characterized in that the concave-convex plate in which the concave-convex cross section is repeated in the vertical direction.

In addition, the blocking plate is characterized by being supported by a horizontal pin inserted and fastened to the support bar side of the post and the vertical type on the blocking plate main body that can be separated and combined with each other, so that it can be disassembled or reinstalled from the post.

Figure 1 is a front view showing the structure of the radiation-release fence according to the invention

2 is a side view of FIG. 1

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a detail view of the portion “B” of FIG. 1;

Figure 5 is a partial side view showing a state installed by rotating the blocking plate in the present invention

Figure 6 is a front view showing a storage state of the spinning, anti-debris fence according to the present invention

7 is a side view of FIG. 6

<Explanation of symbols for main parts of drawing>

10: support bar 11: post

12: blocking plate 13: pin

14: hinge 15: fastening hole

16: storage bar 17: base plate

18: blocking plate bracket 19: upper reinforcement

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

1 and 2 are a front view and a side view showing the structure of the spinning and anti-defence fence according to the present invention.

As shown in Fig. 1 and Fig. 2, after the concrete foundation work at each point while maintaining a suitable distance (for example, a distance of about 4m) along the direction of the road or steep slope, the base plate on the base Install (17) by bolting, etc.

The post 11 is installed in a fixed height at the position where each base plate 17 is installed.

The post 11 is formed by bending a member having a "c" shaped cross section into a "U" shape so that a predetermined distance is formed between the members, and the supporting bar 10 having a fastening hole 15 therebetween. Horizontally by welding.

The support bar 10 is installed evenly at regular intervals in the height direction of the post 11, the quantity is installed in accordance with the quantity of the blocking plate 12 is installed between the posts 11, both posts The support bars 10 in (11) are paired with each other by equally adjusting the height one by one left and right.

Thereby, the blocking plate 12 can be installed in the horizontal state on both support bars 10 in the post 11.

Here, in order to secure a stable supporting force of the post 11, a support bracket 19a is fixed to the upper end of both posts 100, and the support bracket 19a has an upper reinforcing bar 19 connecting the two posts 11 horizontally. Combined. At this time, the support bracket 19a and the upper reinforcement 19 are bolted and may be pinned.

The fastening hole 15 of the support bar 10 is processed into a rectangular hole, the hole forming position is processed in a 90 ° rotated state, that is, each vertex is machined so as to be located on the upper and lower sides and left and right insertion fastening here While fixing the posture of the blocking plate 12 is to be able to adjust the angle.

Posture fixing and angle adjustment of such a blocking plate 12 will be described in detail later.

The post 11 installed as described above may maintain its standing state only by the lower base, but it is preferable to connect the upper end of each post 11 to a separate member as necessary.

In particular, the post 11 has a structure that can be folded to one side by folding the lower end, thereby lowering the space occupancy rate when not in use.

To this end, the lower end of the post 11 is made of a hinge 14 structure that the shaft is fastened to a certain height (for example, about 1m from the ground in the case of a post having a height of about 4m), accordingly The hinge 14 can be folded to fold the post to one side.

It is preferable that the blocking plate 12 is made of a strip-shaped concave-convex plate having a constant width as shown in FIG. 3, and the blocking plate bracket 18 is padded at both ends thereof for reinforcement and joined by bolting. . At this time, the irregular plate may be formed in various forms, that is, through-holes, such as round, oval, long hole, square, to reduce the resistance of the wind.

Such a blocking plate 12 is provided with pins 13 formed at two ends at both ends, and can be installed while crossing the posts 11 between the two posts 11.

As shown in FIG. 4, the pin 13 includes a vertical pin 13a attached to the blocking plate body and a support bar 10 of the post 11 while being inserted into and coupled to the vertical pin 13a. Consists of a horizontal pin (13b) to be inserted into the fastening hole 15 in the. At this time, the end of the vertical pin (13a) is coupled to the horizontal pin (13b) is coupled to the fixing pin (13c) that can be fixed to prevent separation.

The horizontal pin 13b has a rectangular cross section similar to the cross-sectional shape of the fastening hole 15, and thus can be maintained firmly without being rotated in a state of being fastened to the fastening hole 15.

Since the total length of the blocking plate including the vertical pins 13a protruding at both ends of the blocking plate 12 is slightly smaller than the left and right widths between the posts 11, the blocking plate 12 and the vertical pins 13a are provided. Can be easily removed from the post 11 by pulling it upwards from the horizontal pin 13b, and installation can be made easy by the reverse operation.

As described above, the plurality of blocking plates 12 installed while maintaining a constant gap in the up and down direction between the posts 11 on both sides effectively maintains a constant inclined angle while effectively preventing dust or snow blowing in the wind. You can block.

For example, as shown in FIG. 2, each of the blocking plates 12 maintains an oblique angle with respect to the front of the wind. It can be secured, and thus sand or snow carried by the wind can be blocked while hitting the front surface of the blocking plate 12.

The sand or snow that is blocked in this way hits the blocking plate 12 and falls down, so that the sand or snow can be effectively prevented from accumulating on the road or inclined area toward the back.

In particular, the blocking plate 12 can adjust the installation angle of at least four stages by changing the fastening direction of both ends of the horizontal pin (13b).

For example, when each corner of the pin having a rectangular cross section is inserted into the fastening hole 15 while being rotated by 90 °, the mounting angle of the blocking plate 12 is vertically symmetrical with respect to the vertical line or vertically symmetrical with respect to the horizontal line. You can change the posture.

Accordingly, when the direction of the wind is changed, the condition of not being influenced by the wind, or when there is no snow, the angle of the blocking plate can be installed in a horizontal posture as shown in FIG. 5, thereby ensuring sufficient ventilation conditions. In addition, it is possible to secure sufficient viewing conditions, and to reduce the driver's dreadful feelings on roads, and to solve the shortage of connected crops.

On the other hand, the present invention provides convenience in disassembly and storage according to the non-use of the fence.

To this end, the lower end of each post 11 is provided with a storage bar 16 having a plurality of fastening holes 15 in a position facing each other.

At this time, the fastening hole 15 is formed in accordance with the number of the blocking plate 12 to be stored.

Therefore, after disassembling the blocking plate 12 provided in the post 11 by pin separation, the disassembled blocking plate 12 is lined up with the storage bar 16 at the lower end of the post 11. By overlapping and inserting and fastening together, and subsequently folding the hinge 14 portion of each post 11 to one side, i.e., inward, the fence can be stored in a small volume as shown in Figs. .

In order to fold the post 11 to one side, the removal operation of the upper reinforcement 19 coupled to the upper end of the post 11 is performed first, and the upper reinforcement 19 is longitudinally formed on the outside of the fence after removal. The support bracket 19a is fixed to the lower end of the post 11, that is, the upper end of the post 11 between the hinge 14 and the blocking plate 12, and then horizontally fixed thereto. It can also be bolted together. Accordingly, the upper reinforcing bar 19 can also serve to support the lower side of the bent post (11).

When the fence is not used in this way, the height can be kept low and stored in a small volume by a simple operation, and in the case of roads, the visibility of the surroundings can be sufficiently secured.

As described above, it is possible to exert excellent air permeability, and it is easy to change the installation angle and dismantle according to the environmental conditions, and thus the fencing and anti-defence fence of the present invention, which can be expected to improve functionality and convenience of handling, provides the following effects. .

1) It prevents snow accumulation and dirt snowstorms on the road caused by blizzards and prevents visual disturbances.

2) It can be used as a fence to prevent snow cover in the steep slopes of the mountains and coastal areas, and it is effective to secure the safety of private houses and road traffic.

3) It has the effect of protecting the growth of trees from snowfall, as a means of creating forests and preventing avalanches.

4) It is effective to protect windbreaks of roads from sandstorms and to ensure the safety of pedestrians and driving on coastlines.

5) Since the installation state of the fence can be adjusted according to the environmental changes such as wind direction and climatic conditions, it has the advantage of improving the functionality and utility of the fence.

6) When the fence is not in use, it can be easily stored in a small volume by simple operation, so it is possible to secure sufficient visibility in the case of roads and to handle easily.

7) If the blocking plate is in the horizontal state, it can reduce the driver's feeling of pressure coming from the fence, and it has the advantage of eliminating the trouble of crops and the like outside the fence.

Claims (1)

It is built on the ground and maintains a certain distance and has a plurality of support bars 10 at regular intervals in the middle of the height, and a plurality of posts 11 that can be folded at the lower end to one side, A plurality of band-like blocking plates 12 arranged horizontally while being horizontally supported between the posts 11 and maintaining a constant angle of inclination toward the front to allow the wind to travel therebetween, and arranged side by side in the up and down directions. The upper reinforcing bar 19 is horizontally coupled to the support brackets 19a fixed to both upper ends of the post 11, The post 11 can be folded horizontally by bending to one side by using a hinge portion to which the shaft 14 is fastened to a predetermined height from the ground, and is installed below the shaft fastening portion of the lower portion and includes a plurality of blocking plates 12. ) Is further formed with a storage bar 16 having a plurality of fastening holes 15 so as to be stored overlaid together, The blocking plate 12 is supported by a vertical pin 13a on a blocking plate body which can be separated and coupled with each other and a horizontal pin 13b inserted into and fastened to the support bar 10 side of the post 11. (11) can be dismantled or reinstalled, and the installation angle can be adjusted in at least four stages according to the fastening angles of the pins 13 at both ends, and the uneven plate is formed by repeating irregularities in the vertical direction. Radiation fence