KR101872167B1 - Fence for protecting trees of street flower garden - Google Patents

Abstract

The present invention relates to a tree protecting fence for preventing tree trees planted in a street flower bed from causing salt damage due to scattering of calcium chloride sprayed on the road during winter season, A synthetic resin plate 10 called a so-called 'short plastic sheet' having a hollow structure for blocking the flow of the pellets 10 into the pile 20, And a lower inclined face 17 contacting the upper face of the curtain wall S is formed on the lower side of the vertical face 12 of the plate body 10.

Description

{Fence for protecting trees of street flower garden}

The present invention relates to a fence for protecting a tree planting tree in order to prevent water from molten calcium chloride sprayed on a roadside plant on a roadside tree from splashing and causing damage to or damage to the plant.

Generally, a winter fence is provided with a fence for preventing cold weather, windshields, and snow removing agents (calcium chloride) sprayed on roads, It is made of nylon and the like.

Such a conventional tree protection fence requires hand work to cut rice straw into a unit length and to cut it into unit lengths to be installed. It is said that the fence is reinforced by using a wire, but the shape is stable And it is inconvenient to incinerate it after using the winter season, thereby wasting costs and resources.

In the prior art related to the present invention, Patent Documents 1 to 5 are disclosed. In Patent Document 1, a shielding film is provided between fixing devices (columns) installed on the top of a barrier block so that scattered calcium chloride can flow down the road , Rainwater or snow melted water flowing from the shield may flow into the street flower bed behind the barrier so that the soil of the flower bed absorbs the salt and the trees planted in the flower bed may eventually be damaged by the wind, There is also concern that this will happen.

Patent Document 2 discloses a snow removal shielding film supporting device which is composed of a plate member made of iron by an adhesive or an anchor bolt on the surface of a boundary stone forming side and an engaging member and a fixing member which are engaged with the plate member to support the shielding film , There is a problem in that it is not easy to install and separate them, and there is a problem that rainwater or snow-melted water containing calcium chloride is not introduced into the soil of the horizontal shed as in Patent Document 1.

Patent Document 3 discloses a guard assembly for guard guard for protecting the upper and lower guide rails by providing a shielding film between the upper and lower guide rails to effectively prevent fluttering. However, since the structure for installation is complicated and the manufacturing cost of guide rails is high, , And the drawback is that it can not effectively block the flowing of rainwater or melted water into the street flower bed.

Patent Document 4 discloses that the blocking unit for protecting the inside of the block is composed of a post and a blocking membrane and can appropriately control the installation height of the blocking membrane. However, as described above, Measures are not taken to block the inflow into the street flower bed.

On the other hand, in Patent Document 5, a double straw for protection of a horizontal barbed floor, which can prevent damages caused by cold weather by combining a rice straw and a waterproof sheet, and damage caused by salt contained in the snow removal agent, Therefore, the problem of fluttering in the wind and the inflow of rainfalls containing snow remover into the street stream can not be solved.

Korean Registration Practice No. 20-0444747 (registered on May 27, 2009) Korean Registered Patent No. 10-1423904 (Registered on July 21, 2014) Korean Patent Laid-Open No. 10-2013-0076415 (registered on July, 2013) Korean Patent Publication No. 10-2014-0002761 (Registered on May, 2014) Korean Unexamined Utility Model Publication No. 20-2016-0001708 (registered on May 20, 2016)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a fence using a material having low cost, excellent form retentivity and excellent heat insulation and water resistance as compared with a conventional fence made of rice straw or other water- This fence can effectively prevent rainwater or snowy water splashing from the road from entering the street flower bed, but it can be installed firmly so that it does not flutter in the wind without the need to construct a separate wire. It is easy to install and dismantle, it can be used repeatedly, it is easy to identify the road borders at night by the driving vehicle, and it is possible to effectively collect and remove the pests which are in the winter season. And to provide a fence for protecting trees in a flower bed.

In order to accomplish the above object, the present invention provides a pneumatic tire comprising: a synthetic resin plate having a hollow structure for blocking rainwater or snow-melted water bouncing off the road from flowing into a flower bed; And a connecting port for connecting to the pile so as to connect the pile to the pile.

In a preferred embodiment, the plate is formed with a lower inclined surface which is inclined to the road side so as to be located on the lower side of the vertical edge and above the edge curtain.

In a preferred embodiment, the pile is prevented from being tilted by the auxiliary support, wherein the auxiliary support is formed with a pile through hole through which the pile penetrates in the middle, and a spike through hole is formed on the outer side to which the auxiliary spike is fastened.

In a preferred embodiment, the connection port is attached to a vertical surface of the plate, the connection port forming a plate-body coupling portion at the front side, and the pile coupling portion being formed at the rear side.

In a preferred embodiment, a sealing material is provided on the lower inclined surfaces of the plate body and between the adjacent plate bodies and between the adjacent plate bodies so as to seal the clearance so as to prevent rainwater or snow-melted water spattering from the roads from flowing into the crossing.

According to the present invention, by using a plate (short sheet) made of a synthetic resin board having a hollow structure and being lightweight and excellent in water resistance and heat insulating property, it is inexpensive and excellent in shape retention as compared with a conventional fence made of rice straw or other waterproof film. It is possible to effectively block rainwater or snow-melted water spattering from the road from flowing into the street flow, and the sealing material is installed so as to prevent gaps from occurring between the valve bodies, And the connector and the plate body can be separated from each other to allow easy installation and disassembly. All the structural members are excellent in durability and can be used repeatedly, resulting in a beneficial effect of reducing construction costs.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a tree fence protecting fence according to a first embodiment of the present invention,
FIG. 2 is a plan view rear view of the fence shown in FIG. 1,
Fig. 3 is a rear perspective view of the connector shown in Fig. 1,
FIG. 4 is a perspective view showing a state in which a plate is connected to a pile with a connection port,
5 is a front sectional view showing the expansion and contraction state of the valve element,
6 is a perspective view of a roadbed showing the state where the fence of the present invention is installed,
FIG. 7 is a perspective view of a fence for protecting trees according to the second embodiment of the present invention,
FIG. 8 is a side sectional view showing the state of FIG. 7,
9 is a front perspective view of the fence for protecting trees according to the third embodiment of the present invention,
Fig. 10 is a rear perspective view showing the state of Fig. 9,
Fig. 11 is an exploded perspective view of the tree protecting fence shown in Fig. 9,
Fig. 12 is a plan view of the tree protecting fence shown in Fig. 9,
13 is an enlarged view of part A of Fig. 9,
FIG. 14 is a perspective view showing a connector and a clip of a fence for protecting trees according to a fourth embodiment of the present invention, FIG.
Fig. 15 is a plan view showing a state where the clip is fastened to the connector in Fig. 14;

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

Figs. 1 to 6 show a fence for protecting trees in a transversal sewing line according to the first embodiment of the present invention, and a mounting state thereof.

As shown in the drawing, the fence 1 according to the present embodiment includes a plate body 10 for blocking rainwater or snow-melted water from flowing into a flower bed from a road, a pile 20 provided at a predetermined distance from the road surface, And a connecting hole 30 for connecting the plate 10 to the pile 20 in a stretch joint manner so as to be laterally adjacent to each other.

1, partition walls W are formed at regular intervals between the front and rear plates F and R spaced apart from each other, (Also called 'short plate'), which is made of a kind of corrugated cardboard having a hollow structure, is lightweight, the material itself is water resistant, and is excellent in heat insulation, It is suitable for preventing the wind generated by vehicles running on roads and natural cold winds of planted trees.

In addition, the plate body 10 is thin and has a standing property capable of stably maintaining a standing state due to the hollow wall structure, and has an advantage that it can be flatly rolled or rolled round when necessary, so that it can be carried or stored in a small volume.

The plate body 10 is first extruded in a flat state and cut to a predetermined width and length and is bent or bent at a boundary portion by thermal press working or general bending or other processing to form an upper side And a lower inclined face 16 positioned on the upper side of the bed section boundary S is formed on the lower side of the lower inclined face 16 and a front upper face of the lower face inclined face 16 is formed on the lower end side of the lower inclined face 16. [ Thereby forming an exposed surface 18 that is in close contact with the surface of the substrate.

The thickness of the synthetic resin plate 10 used in this embodiment is 3 mm to 10 mm, and the weight per square meter is as small as 400 g to 2.5 kg, which facilitates transportation and installation.

It is needless to say that the plate body 10 can display various colors at the time of manufacture and can print various patterns or characters on the surface, thereby making it possible to provide a symbol or name of a local government body or various public service advertisements.

A reflective sheet 19 is attached to the exposed surface 18 of the plate 10 continuously or intermittently along the longitudinal direction so that the driver can visually recognize the road boundary at night.

In this embodiment, the angle of the upper inclined surface 14 is formed to be inclined about 10 to 25 degrees forward from the vertical surface, so that rainwater or the like splashing from the road is blocked by the inclined surface 14, And does not extend to the rear side of the vehicle body 10 but returns to the road side.

On the back surface of the exposed surface 18, an adhesive tape or adhesive tape is attached to prevent the plate body 10 from being lifted up from the surface, and the front surface of the surface is preferably wiped clean with a rag .

The exposed surface 18 functions as a kind of water break which blocks the rainwater or melted water on the road spattering on the plate 10 from flowing into the side of the flower bed through the septum so that the soil of the flower bed effectively absorbs calcium chloride .

A horizontal support 13 is attached to a rear surface of the vertical surface 12 of the plate body 10 to prevent the plate body 10 from being bent in the longitudinal direction. And the air inlet 13a is formed at one side of the plate 10 so that the plate 10 can be rigid in the longitudinal direction by injecting air during installation in the field, The plate body 10 can be flattened or rounded by removing the air that has been injected through the opening 13a.

In the present embodiment, the air tubes forming the lateral struts 13 are arranged in two rows on the upper side and the lower side of the back surface of the vertical surface 12, but the present invention is not limited thereto, And can be variously changed.

In the present embodiment, the air tube forming the horizontal strut 13 is made of a vinyl material, and the rim portion is attached to the plate body 10 by a fusing method.

In addition, the rice straw allot 40 can be detachably attached to the back surface of the vertical surface 12 of the plate body 10 so that various insects inhabiting the horizontal flower bed can winter during the winter season, Removal of insects can also be done effectively by removing the incots and incinerating them.

The rice straw insole 40 may be attached in various manners such as hooking or attaching by a ring. In this embodiment, although not shown in detail in the drawings, male and female Velcro tapes are attached to the back surface of the rice straw insole and the plate And is detachably attached thereto.

At both left and right ends of the vertical surface 12 of the plate body 10, a long hole 15 is formed in the transverse direction, which is designed for expansion and contraction of the connector 30.

As shown in FIG. 3, the pile 20 is formed with a screw 22 at the lower end thereof. The pile 20 is mounted on the soil inside the horizontal sideways in a rotating manner or in a striking manner, and then the surrounding soil is stepped on, The auxiliary spikes 24 and 26 are rotatably fitted in the upper end of the screw 22 so as to be rotatable in the lateral and longitudinal directions so as to effectively prevent the pile 20 from tilting. Respectively.

A bolt hole 28 through which the connecting hole 30 is connected is formed in the upper portion of the pile 20, that is, the portion exposed to the ground.

3, a bolt hole 32 is formed at an intermediate portion of the connection hole 30 so as to be closely attached to the front side of the pile 20 and fixed by the bolt 50, The plate body engaging portions 34 to which the plate bodies 10 adjacent to the right and left sides can be engaged are formed symmetrically.

Reference numeral 31 in the drawing denotes a pile-contact groove formed so that the pile 20 can be closely contacted.

The plate body engaging portion 34 is formed in the shape of a fitting groove so that the plate body 10 can be fitted into the plate body 10 and the plate body engaging portion 34 is formed by a vertical surface 12, an inclined surface 14, So that the plate body 10 is inserted into the plate body 10 so that the plate body 10 has a three-dimensional shape.

Fastening holes 35 are formed in the front and rear plates of the plate body engaging portion 34 at positions corresponding to the elongated holes 15 formed at both ends of the right and left sides of the vertical surface 12 of the plate body 10, As shown in FIG. 5, even if the plate 10 contracts and expands along the longitudinal direction due to the change of the outside air temperature, the plate member 10 can be connected by the expansion joint method by fastening the fastener 50 ' It is possible to effectively prevent the occurrence of a gap between adjacent plate bodies while effectively preventing distortion and dropout of the plate body 10 after installation by absorbing deformation due to contraction and expansion in the long hole 15. [

Although it is preferable that the connector 30 is formed by injection-molding a synthetic resin, it may be made of metal.

6, it is possible to construct the plant protection fence according to the present embodiment in such a manner as to prevent a continuous discontinuity along the transverse section from occurring, , Which can effectively block rainwater or snow melting water on roads containing calcium chloride.

In addition, when the fence plate and the connection port according to the present embodiment are separated due to corrosion by ultraviolet rays or other environment such as chemicals, the fence can be recycled and collected, thereby wasting resources compared to the conventional one- As a result, the construction cost can be reduced.

In addition, since the fence plate according to the present embodiment is less likely to shake in the wind and is less likely to be weighed or sagged, as in the case of a conventional rice straw anchor or tent material, it stably protects the trees of the crossing bed from damage caused by calcium chloride At the same time, it protects against cold wind in the winter season so that it can be wintered safely.

Moreover, the fence according to the present embodiment is lightweight and is easy to assemble and install. Particularly, since the inclined surface is formed on the upper and lower sides of the vertical surface, the fence is not easily deformed, and rainwater or snow- It is possible to effectively prevent the inflow of water from flowing down on the fence, and the water flowing down on the fence flows down to the road side on the lower inclined surface, thereby effectively preventing the soil of the side wall from being damaged.

7 and 8 illustrate a second embodiment of the present invention. In this embodiment, the shapes of the plate 10, the pile 20 and the coupling 30 are slightly different from those of the above- 10 are generally in a flattened condition and only the lower slope 16 is formed below the vertical surface 12 and the pile 20 does not use any auxiliary spikes and the connecting port 30 is fitted with a pile 20 And a connecting portion 34 is formed on both sides of the pile hole 31 'for connecting the plate body 10 in a stretch joint manner.

The present invention is not limited to the above-described embodiment, and it is needless to say that the plate body 10 can be formed into a simple flat plate shape without the upper and lower inclined planes, And the height of the plate body 10, that is, the height and the length, may be manufactured in various sizes according to the characteristics of the application site Of course.

9 to 13 show a fence for protecting a tree according to a third embodiment of the present invention. The fence 1 according to the present embodiment has a structure in which rainwater, which splashes on the road, A pile 20 installed at a predetermined interval in the road forming section and a connecting port 30 for connecting the plate 10 to the pile 20.

The plate member 10 of the present embodiment is also a single plate made of a hollow structure as used in the first and second embodiments described above. However, the plate member 10 can be reinforced by reinforcing the strength and appearance There is a difference.

The plate 10 of the present embodiment is formed with the lower inclined surface 17 which is inclined to the road side so as to be located above the valley boundary S on the lower side of the vertical surface 12,

In this embodiment, the plate 10 is about 50 cm in height and about 1.5 m to 2 m in length, so that it can be easily transported and installed.

The frame member 11 has a U-shaped cross section and can be manufactured by continuous extrusion molding. As the material of the frame member 11, synthetic resin or metal materials can be used. The edge member 11 prevents foreign matter such as soil, dust and water from entering the inside of the plate member 10 made of a single sheet so as to prolong the life of the plate member 10 And at the same time, the plate body 10 is prevented from being damaged.

The frame member 11 is fitted around the entire outer circumference of the vertical surface 12 and the lower inclined surface 17 and may be integrally joined with the plate body 10 using an adhesive such as a synthetic resin bond or a high frequency adhesive, It is possible to form an integral body by screwing the connector 30.

In this embodiment, the pile 20 is prevented from being tilted by the auxiliary supports 24 and 26, and the auxiliary support 24 has a pile through hole 24a through which the pile 20 passes, And a spike through hole 24c is formed on the left and right outer sides of the auxiliary support 24 to fasten auxiliary spikes 24b to be buried in the soil of the horizontal barrel. A pile through hole 26a communicating with the pile through hole 24a is formed at one side and a spike through hole 26c is formed at the other side to which the auxiliary spike 26b is fastened.

In this embodiment, the pile 20 does not need to be manufactured separately because it uses a pillow (for example, a red pepper support) which is commonly used for agriculture, and is provided with a supplementary support 24 for reinforcing the pile force of the pile 20 , 26) can be produced and applied to suit the field characteristics of the horizontal bar with a barrier to the road.

The connection 30 is screwed to the outside of the vertical surface 12 of the plate 10 and the connection 30 is formed with a plate-like engaging portion 34 at the front, The pile coupling portion 36 is formed and pressed strongly on the side of the pile 20 so that the entrance of the pile coupling portion 36 in the form of the elastic coupling groove is opened and the pile 20 is fitted, And the pile 20 is held in a state where it is fitted.

In the present embodiment, rainwater or snow-melted water spattering from the road is prevented from flowing into the transverse flow path between the left and right adjoining plate bodies 10 and the plate body 10, and between the lower end and the side surface of the lower inclined surface 17 of the plate body 10 A sealing material 60 for sealing a gap is fitted in the sealing material 60. The sealing material 60 serves as a kind of a weatherstrip and it is preferable to use a soft synthetic resin material by extrusion molding .

In this embodiment, the angular maintenance bracket 70 is inserted to maintain the angle between the vertical surface 12 and the lower inclined surface 17 of the plate 10, And is secured to the outside of the frame member 11 surrounded by the outer periphery of the plate body 10 and is fastened with a screw so as to prevent the separation between the plate body 10 and the frame member 11 at the boundary between the vertical plane 12 and the lower inclined plane 17. [ It also serves as a role for

Since the connecting ports 30 coupled to the side surfaces of the left and right adjacent plates 10 are fixed at mutually offset positions without interference therebetween, 30 can be fixed, the required number of the piles 20 can be reduced and the interval between the adjacent plates 10 can be minimized.

Also in this embodiment, characters or graphics are formed on the vertical surface 12 of the plate body 10 by using a printing technique or an adhesive technique, and necessary publicity or advertisement can be performed. In addition, application of a fluorescent paint, The nighttime visibility can be improved as described above.

14 and 15 show a connector and a clip of a fence for protecting a tree according to a fourth embodiment of the present invention. In this embodiment, the connector 30 according to the third embodiment is formed in an elastic coupling manner The valve element 10 may be detached from the pile 20 due to the wind generated from the road or the wind pressure due to the passage of the vehicle. To prevent this, the pile fitting portion 36 of the connector 30 is formed in the shape of? And the clips 38 are additionally fastened thereto, so that it is possible to effectively prevent the plate 10 from being detached from the pile 30 by wind pressure or wind.

In the present embodiment, the clip 38 is manufactured by press-working a metal plate having elasticity, but the present invention is not limited to this. The metal wire having elasticity is processed to form the upper portion of the pile- And the coupling structure of the pile coupling portion 36 and the clip 38 is not limited to the shape shown in the drawings, but can be variously modified by designing.

As described above, the plant protection fence according to the present invention can be easily fastened by using a short pillar to a pile and a connecting port, so that it is more robust than conventional rice straw but is easy to install and disassemble. It is advantageous in that it can be reused, and it is light and robust, so that it is less influenced by wind than a protection fence using a waterproof sheet such as a conventional tent paper, so that natural wind or wind caused by driving of a vehicle It is advantageous in that it can exhibit a stable tree protection function.

10:
11: Border material
12: Vertical plane
13: Landscape
13a: air inlet
14: slope
15: Slots
16: Horizontal plane
17: Lower inclined surface
18: Exposed surface
19: reflective sheet
20: Stake
22: Screw
24, 26: Support District
24a, 26a: pile through hole
24b, 26b: auxiliary spikes
24c, 26c: Spike through hole
28: Bolt hole
30: Connector
31: Peg-tight groove
31 ': a pile hole
32: Bolt hole
34:
36:
38: Clip
40: rice straw
50: Bolt
50 ': Bolt or fastener
60: Seal material
70: Angle retaining bracket
S: Boundary stone

Claims (12)

A synthetic resin plate 10 made of a hollow structure that blocks rainwater or snow melted water bouncing off the road from flowing into a flower bed, a pile 20 disposed at a certain distance from the road surface, (30) for connecting to the pile (20);
The pile (20) is prevented from being tilted by the auxiliary supports (24, 26), the auxiliary support (24) has a pile through hole (24a) through which the pile (20) A spike through hole 24c is formed in which the auxiliary spike 24b is fastened to the soil of the horizontal barrel and the auxiliary retainer 26 is coupled to the auxiliary retainer 24 so as to be perpendicular to the pile, Wherein a pile through hole (26a) communicating with the hole (24a) is formed and a spike through hole (26c) through which the auxiliary spike (26b) is fastened is formed on the other side.
The method according to claim 1,
The plate 10 is formed with an upper inclined surface 14 inclined to the road side on the upper side of the vertical surface 12 and a lower inclined surface 16 located on the upper side of the lower surface boundary S on the lower side of the vertical surface 12 , And an exposed surface (18) is formed at the front end of the lower inclined surface (16) so as to be in close contact with the front surface of the edge curtain.
The method according to claim 1,
Characterized in that the plate body (10) is formed with a lower inclined surface (17) inclined to the road side so as to be located on the lower side of the vertical edge (12) above the edge curb (S).
The method of claim 3,
The connection port 30 is attached to the vertical surface 12 of the plate 10 and the connection port 30 is formed with a plate body coupling portion 34 at the front side and a pile coupling portion 36 in the form of an elastic coupling groove at the rear side Wherein the fence for protecting a tree of a horizontal flower bed is formed.
The method of claim 3,
A seal for sealing the gap is provided in the lower inclined face 17 of the plate body 10 between the adjacent plate bodies 10 and the plate body 10 so as to block rainwater or snow- (60) is installed on the side wall of the horizontal wall.
The method according to claim 2 or 3,
Wherein the rice straw anchors (40) are detachably attached to a rear surface of the vertical surface (12) of the plate body (10).
The method according to claim 1 or 2,
Wherein a long hole (15) is formed in both lateral ends of the plate body (10) in a transverse direction and connected to the connection port (30) by bolts or fasteners (50 ') so as to be extendable and retractable.
delete The method according to claim 1,
The connecting port 30 is formed by vertically forming a pile contact groove 31 at an intermediate portion so as to be in close contact with the front side of the pile 20 and fixed by the bolt 50. In the pile close contact groove 31, (32) are formed on both sides of the bolt hole (32), and a plate body engaging portion (34) to which the plate bodies (10) Fence for tree protection.
The method of claim 9,
The plate body engaging portion 34 is formed in the shape of a fitting groove so that the plate body 10 can be fitted therein. The plate body engaging portion 34 has a vertical surface 12 and upper and lower inclined surfaces 14 and 16 Is formed so that the plate body (10) is sandwiched therebetween, so that the plate body (10) has a three-dimensional shape.
The method of claim 3,
Characterized in that an angle maintenance bracket (70) is fitted between the vertical surface (12) of the plate body (10) and the lower inclined surface (17) to maintain an angle.
The method of claim 4,
The pile fitting portion 36 of the connecting hole 30 is formed in the shape of an Ω and a clip 38 is fastened to the pile fitting portion 36 so that the plate 10 is separated from the pile 30 by wind pressure or wind. Wherein the fence of the heddle is protected by the fence.

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