KR101047043B1 - Prefabricated Street Guard - Google Patents

Abstract

The present invention relates to a roadside protection plate, and more particularly, the size and position of the roadside protection plate can be arbitrarily adjusted according to the growth of the roadside tree, and the members of the roadside protection plate can be easily separated and removed or replaced to facilitate maintenance, maintenance and management. To provide a prefabricated roadside protection plate that is easy, excellent in durability, and the protection plate can be kept in an elevated state even when the root is raised to the ground surface.

To this end, the present invention is provided with a vertical support frame unit having a center portion and a hollow cross section having a hollow portion, and a connecting member provided so that the hollow portions of the vertical support frame unit are press-fitted in both cross sections for assembly with the vertical support frame unit. A supporting frame comprising a transverse supporting frame unit having a quadrangular pipe shape having a stepped portion formed on both inner sides of the connecting member adjacent to the connecting member; A pair of side plate frames having a plurality of coupling holes spaced apart from each other are integrally opposed to each other so as to be detachable and horizontally flowable, and a cross section in which a top plate frame is integrally formed on the pair of side plate frames is "∩" shaped. A horizontal support bar assembly and a vertical support bar each assembled so that the support bar assembly of the grid structure is positioned inside the support frame; It is provided with a pedestrian board characterized in that it comprises a.

 Row of trees, protective plate, vertical support bar

Description

Assembling protective device for roadside tree

The present invention relates to a prefabricated roadside guard plate, and more particularly, the size and position of the roadside guard plate can be arbitrarily adjusted according to the growth of the roadside tree. The present invention provides an easy-to-use, durable, prefabricated roadside protection plate that does not break even when the roots of the roadside tree are raised to the ground surface so that the protection plate remains in an elevated state.

Most of the surrounding trees are surrounded by concrete, asphalt, or sidewalk blocks, and the trees are exposed to the earth's surface, which is covered with soil for smooth water supply and smooth growth at the roots of the trees, namely the lower stem and the upper boundary of the roots. .

       In this way, the soil around the roots of the roadside trees is exposed to the ground surface, and the soil is compacted by the pedestrians, which hinders the growth of the roadside trees, and when the roots and roots of the roadside trees are exposed to the ground surface due to the loss of soil. In some cases, the growth of roadside trees was hindered and even the roadsides died.

     Therefore, in order to solve the above problems, roadsides were often provided with a protective plate. On the other hand, the conventional roadside protection plate has been drawn and used several kinds, but generally formed of castings or synthetic resins were formed in the form of assembling the members formed by divided into 2 to 4 so that the roadside is located in the center.

       However, such a conventional protective plate has a large weight, which is inconvenient for construction or transportation, and is easy to be damaged by external impact during use, and the plate-like protective plate has a heavy protective plate in order to remove soil or cigarette butts. There was an inconvenience to lift.

       In addition, the conventional roadside protection plate is formed so that the planting space portion is located in the middle, so when the roadside tree is planted at a position too close to the road change stone, when the tree space portion of the protection plate is adjusted to the roadside tree, one outer frame of the protection plate is the road boundary stone. There was a problem that can not be installed because it is impossible to overlap the tree.

In addition, the non-conventional protection plate should expand the planting space of the protection plate when the root diameter increases as the tree grows, but the planting space part is fixed to a certain size, so it cannot be expanded so that the existing protection plate is lifted and larger. There was an uncomfortable and uneconomical problem because it has to be replaced with a new protective plate.

In addition, the conventional protection plate has a problem that can not be deformed or expanded at all in the vertical direction to inhibit the natural growth of the root.

Meanwhile, Patent No. 332653 filed by the applicant of the present application and registered on the date of 2002.4.2 (Registration Patent Publication No. 2002.4.22) "Assembly-type horizontal protection plate" constitutes the outside of the protection plate by assembling the supporting frame unit and the vertical supporting unit. It consists of the assembly of the supporting frame, the horizontal support bar and the vertical support bar that is detachable from each other and flow in the horizontal direction, consisting of a support bar assembly of the grid structure located inside the support frame.

However, the prior patent as described above, the horizontal support bar and the vertical support bar is a thick flat iron piece, and formed on both sides of the bent projection projections on only one side, so the horizontal support bar and the vertical support bar can easily flow from side to side due to impact during use of the protective plate. There was a defect such as the horizontal support bar or the vertical support bar is out of the locking projection.

The present invention is to solve the various problems described above, the object of the present invention can be arbitrarily adjusted the size, position of the tree part of the roadside protection plate according to the growth of the roadside tree and easy to remove or remove the member of the roadside protection plate to easily maintain It is to provide a prefabricated protective plate that is easy to repair and maintain, maintains the protective plate together even if the root is raised to the ground, and has excellent durability.

In order to achieve the above object, the connection member is provided so that the hollow portion of the vertical support frame unit is press-fitted on both end faces for assembly with the square pipe type vertical support frame unit having a hollow through the center and the vertical support frame unit, A support frame composed of a horizontal support frame unit having stepped portions formed on both sides of its inner surface proximate to the connection member; A pair of side plate frames having a plurality of coupling holes spaced apart at regular intervals on the side of the side plate frame so as to be detachable from each other and flowable in a horizontal direction are provided to face each other, and the upper plate frame is integrally connected to the upper portion of the pair of side plate frames facing each other. It is configured to include; a cross-section of the support bar assembly of the lattice structure formed so that the horizontal support bar and the vertical support bar of the "∩" shape is assembled to each other and positioned inside the support frame.

The present invention as described above has the following effects.

First, the present invention has the effect of expanding the size of the planting space 70 or adjust the position of the planting space 70 according to the position of the roadside tree according to the growth of the roadside tree.

Second, the present invention is the support bar assembly 60 is made of a lattice structure, the cross-sectional shape of the horizontal support bar 40 and the vertical support bar 50 has a U-shaped structure is beautiful in appearance and excellent durability durability effect There is.

Third, unlike the existing roadside protection plate, the present invention has an effect that does not interfere with the growth even when the roots grow and protrude to the ground surface.

Fourth, the present invention can extend the planting space 70 by removing a part of the horizontal support bar or vertical support bar in accordance with the growth of the roadside tree can be maintained, managed without replacing with a separate roadside protection plate, the cost accordingly There is an effect that can be saved.

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7.

1 is a plan view showing a prefabricated street guard plate of the present invention, Figures 2a to 2e is a functional view (plan view) showing the assembly process of the prefabricated street guard plate of the present invention, Figures 3a and 3b is applied to the protective plate of Figure 1 Is an exploded perspective view showing the assembly process of the horizontal and vertical support bar.

In addition, Figures 4a and 4b is an exploded perspective view showing the assembly process of the support frame of Figure 1, Figures 5a to 5c is a functional diagram showing the process of the coupling protrusion of the horizontal and vertical support bar is coupled to the coupling hole, Figure 6a And Figure 6b is a functional diagram showing the assembly process of the support frame, Figure 7a and Figure 7b is a functional diagram showing a state in which the prefabricated roadside protection plate of the present invention acts for root protection.

Prefabricated street protection plate (1) of the present invention is provided with a support frame (30) forming the outer periphery of the protection plate by assembling the horizontal support frame unit 10 of the square pipe type and the vertical support frame unit (20). That is, as shown in Figure 4a and 4b, the vertical support frame unit 20 is formed with a hollow portion 21 through the center, the vertical support frame unit on the inner side of both ends of the horizontal support frame unit 10 The outer diameter of the connecting member 11 is larger than the inner diameter of the hollow portion 21 such that the connecting member 11 of the square pipe type is press-fitted into the hollow portion 21 of the longitudinal support frame unit 20 for assembly with the 20. It is formed small.

       In addition, as shown in FIG. 3B, a stepped portion 13 of a smaller square pipe type is attached to the side closer to the connection member 11 of the inner side of the horizontal support frame unit 10, respectively, and the horizontal support frame unit 10 and the dripping grooves 15 and 23 are formed in two lines on the upper surface of the vertical support frame unit 20 to be spaced apart in the longitudinal direction.

       On the other hand, as shown in Figure 1 and 3a is made by assembling the horizontal support bar 40 and the vertical support bar 50 that is removable from each other and flow in the horizontal direction and the grid to be located inside the support frame 30 Configure the support bar assembly 60 of the structure.

       That is, as illustrated in FIGS. 3A and 5A, the engaging projections 47a and the separation preventing barrier 47b are formed at both ends of the horizontal support bar 40 and the vertical support bar 50 having a cross-section “∩” shape. 47 are respectively protruded, and a plurality of long holes-type coupling holes 51 and 41 are formed on inner and outer sides of the side plate frames 53 and 43 of the horizontal support bar 40 and the vertical support bar 50. The two are spaced apart at regular intervals, the upper surface is formed by a plurality of water-dripping holes 45a, 55a.

     In addition, the horizontal support bar 40 and the vertical support bar 50 is formed in the side plate frame 43, 53 of the long hole coupling holes 41, 51, a plurality of upper plate frame 45, 55 Dog dripping holes 45a and 55a are drilled, and the engaging projection 47 formed of the locking jaw 47a and the separation prevention jaw 47b is protruded, and both ends thereof are bent to face 45 degrees as shown in FIG. 2E. The finishing support bar (U6) is configured to be bound to the corner portion of the fifth horizontal support bar and the vertical support bar (U5).

 Referring to the assembly process of the present invention formed as described above, as follows.

The hollow portion 21 of the vertical support frame unit 20 is press-fitted into the connecting member 11 of the square pipe type attached to the inner side surfaces of both ends of the horizontal support frame unit 10 as shown in FIG. 6B, The other end press-fits the connecting member 11 attached to the inner side of both ends of the hollow portion 21 of the longitudinal support frame unit 20 and another horizontal support frame unit 10 in the same manner to assemble the support frame 30. do.

Meanwhile, a first support hole support bar U1, a second connection support bar U2, a third row support bar and a column support bar U3, a fourth row support bar and a column support bar are provided inside the support frame 30. U4 and the fifth horizontal column supporting bar and the vertical column supporting bar U5 are sequentially assembled and installed from the longest one.

For example, a first support hole supporting bar U1 is mounted on a square pipe-shaped stepped portion 13 attached to both inner side surfaces of the horizontal support frame unit 10, and on both ends of both sides of the first support hole supporting bar U1. A second connection support bar (U2) is assembled to fix the first support hole support bar (U1) as shown in Figure 2b.

At this time, the fixing of the first support hole support bar (U1) is formed in both ends of the horizontal support bar 40 in the coupling hole 51 formed in the vertical support bar 50, as shown in Figure 3a and 3b As the coupling protrusion 47 is coupled as illustrated in FIG. 5C, the coupling protrusion 47 is fixed to the second connection support bar U2 so that the first support hole support bar U1 does not flow.

Meanwhile, the third horizontal support bar and the vertical support bar U3 are coupled to the first support hole support bar U1 and the second connection support bar U2 as shown in FIG. 2C.

At this time, the fixing of the third horizontal column support bar and the vertical column support bar (U3) is both ends of the horizontal support bar 40 in the coupling hole 51 formed in the vertical support bar 50, as shown in Figure 3a and 3b The coupling protrusion 47 of the horizontal support bar 40 of the third horizontal support bar and the vertical column support bar U3 coupled to the coupling protrusion 47 formed as shown in FIG. 5C is the second connection support bar. It is coupled to the coupling hole 51 of the vertical support bar 50 forming the (U2) is fixed not to flow.

In addition, the fourth horizontal support bar and the vertical column support bar (U4) inside the third horizontal support bar and the vertical column support bar (U3) as shown in Figure 2d the third horizontal support bar and the vertical column support bar ( U5) is fixed and the fourth horizontal support bar and the vertical column support bar (U4) inside the fifth horizontal support bar and the vertical column support bar (U5) as shown in Figure 2e the fourth horizontal row paper It is firmly fixed to the jiba and the vertical column support bar (U4).

At this time, the fixing of the fourth horizontal column support bar and the vertical column support bar U4 is both ends of the horizontal support bar 40 in the coupling hole 51 formed in the vertical support bar 50 as shown in Figure 3a and 3b. As shown in FIG. 5C, the coupling protrusions 47 formed in the coupling protrusions 47 of the vertical support bars 50 of the fourth horizontal support bar and the vertical support bar U4 are assembled. It is fixed to the coupling hole 41 of the horizontal support bar 40 of the horizontal column support bar and the vertical column support bar (U3).

In addition, the fixing of the fifth horizontal column support bar and the vertical column support bar U5 is both ends of the horizontal support bar 40 in the coupling hole 51 formed in the vertical support bar 50, as shown in Figure 3a and 3b. The coupling protrusions 47 formed on the coupling protrusions 57 of the vertical support bar 50 of the fifth horizontal support bar and the vertical support bar U5 are assembled by coupling as shown in FIG. 5C. The column supporting bar and the column supporting bar U4 are coupled to and fixed to the coupling hole 41 of the horizontal support bar 40.
Reference numeral 57a is a locking jaw corresponding to the locking jaw 45a, 57b is a coupling protrusion corresponding to the separation prevention jaw 47b of the horizontal support bar 40, and 55 is a top plate frame.

Accordingly, the first support hole support bar U1, the second connection support bar U2, the third horizontal support bar and the vertical support bar U3, the fourth horizontal support bar and the vertical support bar U4, and the fifth Finishing support bar (U6) on the inner side of the support bar assembly 60 composed of the assembly of each other, such as horizontal row support bar and vertical row support bar (U5), finishing support at the corners of the fifth row support bar and vertical row support bar (U5) By inserting the engaging projections 47 at both ends of the bar U6 into the coupling holes 41 and 51, and then installing them in the support frame 30, the assembled roadside protection plate 1 of the present invention is assembled and completed. .

On the other hand, the coupling of the horizontal support bar 40, the coupling protrusion 47 to the coupling hole 51 of the vertical support bar 50 is made as follows.

That is, the vertical support bar 50 in the state in which the engaging projection 47 of the horizontal support bar 40 to the coupling hole 51 of the vertical support bar 50 as shown in Figure 5a After inclining in the direction of the arrow as shown in Figure 5b, the engaging jaw 47a of the upper horizontal support bar 40 is caught in the coupling hole 51 of the vertical support bar (50).

Subsequently, when the coupling protrusion 47 of the horizontal support bar 40 is caught by the coupling ball 51 of the vertical support bar 50, the vertical support bar 50 is pushed while being pushed in the direction of the arrow. The separation prevention bar 47b of the horizontal support bar 40 is assembled as shown in FIG. 5C without being interfered with the coupling hole 51 of the vertical support bar 50.

On the other hand, disassembly of the support bar assembly 60 assembled through the assembly process as described above to incline the vertical support bar 50 to one side, as shown in Figure 5b, of the horizontal support bar 40 The separation prevention jaw 47b does not interfere with the coupling hole 51 of the vertical support bar 50, while slightly raising the vertical support bar 50, thereby engaging the coupling protrusion 47 of the horizontal support bar 40. Disassembly of the support bar assembly 60 is performed by detaching from the coupling hole 51.

The action of the present invention through the assembly process as described above is as follows.

First, the support bar assembly 60 is installed inside the support frame 30 assembled to protect the tree trees planted on the sidewalk, so that the inner diameter of the planting space 70 may be adjusted according to the growth of the tree trees. The vertical column support bar U3, the fourth horizontal column support bar and the vertical column support bar U4, and the fifth horizontal column support bar and the vertical column support bar U5 may be partially removed.

That is, when the planting space 70 is widened according to the growth of the tree, the third row supporting bar and the column supporting bar U3, the fourth row supporting bar and the vertical row supporting bar U4, the fifth row supporting bar and the vertical row paper. By selectively removing the jiba U5 from the support bar assembly 60, the planting space 70 may be expanded as the tree grows.

In addition, when adjusting the planting space 70 of the support bar assembly 60 according to the position of the row of trees, the third row support bar and the column support bar (U3), the fourth row support bar and the column support bar (U4), The number of rows of coupling protrusions 47 formed at both ends of the horizontal support bar 40 in the plurality of coupling holes 51 formed in the vertical support bar 50 among the fifth horizontal column support bar and the vertical column support bar U5, etc. By combining to fit the position of the planting space 70 can be adjusted.

On the other hand, the dripping groove 15, 23 on the upper surface of the support frame 30 is formed to be spaced apart a predetermined interval along the longitudinal direction, the upper frame 45 of the horizontal support bar 40 and the vertical support bar (50) A plurality of dripping holes 45a and 55a are formed in the 55 so as to be spaced apart at regular intervals, so that rainwater and the like are easily drained down the protection plate.

In addition, as shown in FIG. 7A, the support bar assembly 60 remains horizontal in a state where the root does not rise to the ground surface, and when the root ascends to the ground surface as shown in FIG. 7B, the support bar assembly 60 is rotated. ) Will rise naturally and will not inhibit root growth.

That is, the support bar assembly 60 of the present invention is assembled in a structure in which the assembled horizontal support bar 40 and the vertical support bar 50 are movable by a predetermined distance in a direction perpendicular to the ground, so that the growth direction of the roots is increased. It is naturally acceptable to be perpendicular to the ground.

 1 is a plan view showing a prefabricated roadside protective plate of the present invention

 Figure 2a to 2e is a plan view showing the assembly process of the prefabricated roadside protection plate of the present invention,

 Figure 2a is a first exemplary view (top view) showing the assembly of the first support hole support bar in the support frame for the assembly of the prefabricated roadside protection plate,

 Figure 2b is an exemplary view (assembly plan view) showing the assembly of the second connecting support bar inside the support frame for the assembly of the prefabricated street protection plate,

 2C to 2E are third, fourth, and fifth views illustrating the assembling of the third, fourth, and fifth horizontal support bars and the vertical support bars in the support frame for assembling the prefabricated street protection plate, respectively. Is an illustrative view (top view),

 Figure 3a and 3b is an exploded perspective view showing the assembly process of the horizontal support bar and the vertical support bar applied to the protective plate of Figure 1

 4a and 4b are exploded perspective view showing the assembly process of the support frame of FIG.

 5a to 5c is a functional diagram showing a process in which the engaging projection of the horizontal support bar and the vertical support bar is coupled to the coupling hole,

 Figure 5a is a state before the coupling protrusion of the horizontal support bar and the vertical support bar to the coupling hole of the horizontal support bar and the vertical support bar.

 5b is a state in which the coupling protrusions of the horizontal support bar and the vertical support bar are joined to the coupling holes of the horizontal support bar and the vertical support bar;

 Figure 5c is a state after the coupling protrusion of the horizontal support bar and the vertical support bar to the coupling hole of the horizontal support bar and the vertical support bar.

 6a and 6b is a functional diagram showing the assembly process of the support frame,

 Figure 6a is a state diagram before the horizontal support frame unit is pressed into the connecting member provided in the vertical support frame unit

 Figure 6b is a state after the horizontal support frame unit is pressed into the connecting member provided in the vertical support frame unit

 Figure 7a and 7b is a functional diagram showing a state in which the prefabricated roadside protection plate of the present invention acts for root protection,

 Figure 7a is a protection plate fixed state when the root does not rise

 Figure 7b is a state of protection plate raised when the growth direction of the root protrudes to the ground surface

 [Description of Drawings]

        1: horizontal shield 10: horizontal support unit

        11: Connecting member 13: Stepped portion

15: water drain groove 20: vertical support unit
21: hollow part 23: water drain groove
30: support frame 40: horizontal support bar 41: coupling hole 43: side plate frame 45: top frame 45a: dripping hole
47: engaging projection 47a: locking jaw
47b: Release prevention jaw 50: Vertical support bar
51: coupling hole 53: side plate frame
55: top frame 55a: water draining ball
57: engaging projection 57a: locking jaw
57b: Release prevention jaw 60: Support bar assembly
70: planting space U1: first support hole support bar
U2: 2nd connection support bar
U3: Third horizontal support bar and vertical support bar
U4: Fourth Row Support Bar and Vertical Row Support Bar
U5: Fifth row support bar and column support bar
U6: Finishing Support Bar

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Claims (4)

The central portion penetrates, has a hollow portion 21, and a water drain groove 15 is formed on the upper surface thereof, each of which has a four-sided connection member 11 and one four-sided stepped portion, 13) attached to the horizontal support frame unit of the square pipe type 10, the vertical support frame unit of the square pipe type having a central portion penetrating the hollow portion 21 and the drain groove 23 formed on the upper surface A support frame 30 which is assembled by inserting the connecting member 11 of the horizontal support frame unit 10 into the inner diameters of both ends thereof; The cross section forms a horizontal support bar 40 and a vertical support bar 50 having a “∩” shape, respectively, and locking jaws 47a and 57a at both ends of the horizontal support bar 40 and the vertical support bar 50, respectively. Coupling protrusions 47 and 57 are formed with a protrusion and a separation prevention barrier (47b, 57b), and the water dropping hole (45a) in the upper plate frame (45) 55 and the side plate frame (43) 53 on both sides, respectively 55a and a long hole-type coupling hole 41 and 51, vertically drilled into the coupling hole 47 of the horizontal support bar 40 and press-fits the coupling hole 51 of the vertical support bar 50. Assembled by the support bar assembly (60); assembled on the support frame 30, the prefabricated street protection plate, characterized in that configured The method of claim 1, Water drop grooves 15 and 23 are formed on the upper surface of the horizontal support frame unit 10 and the vertical support frame unit 20 in the longitudinal direction, and the upper plate of the horizontal support bar 40 and the vertical support bar 50. Prefabricated guard boards, characterized in that a plurality of dripping grooves (45a, 55a) are drilled in the side plate frame (43, 53) on both sides of the frame (45, 55), respectively The method of claim 1, The horizontal support bar 40 and the vertical support bar 50 is a prefabricated street protection plate, characterized in that the cross section is formed of a "∩" type structure. According to claim 1, The horizontal support bar 40 and the vertical support bar 50 is inserted into each coupling hole 41, 51 in order to assemble with each other, the locking jaw downward so as to be able to flow in the vertical direction ( 47a (57a) is formed, the coupling bar 41b (57b) formed in the coupling holes 41, 51 in the upper support bar (40) so as not to be easily separated from the vertical support bar (50) Prefabricated street protection plate, characterized in that the projections (47) (57) protruding.

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