JP3455817B2 - Slope retaining frame - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slope earth retaining frame having a novel structure.

[0002]

2. Description of the Related Art A conventional slope retaining frame has the following structure. It is a steel box-shaped one used for civil engineering work to prevent slope collapse, and is used as a retaining wall by inserting stuffing stones into it. On the slope, however, not only straight lines but various curves are usually combined.

[0003]

The problems described in the prior art have the following problems. 1. It takes a lot of time to assemble, it is not easy to stack and use in parallel, it is inconvenient to transport and it costs to transport. 2. With the conventional construction method, a steel frame having a special shape is manufactured and installed depending on the degree of the curve of the slope, which causes increase in labor, that is, construction cost.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide the following things. The present invention has been invented so that a curved portion can be easily constructed like a straight portion. Further, the material is typically made of steel, but it is not limited thereto because it creates various shapes.

[0005]

In order to achieve the above object, the present invention is as follows. That is,
The invention according to claim 1 has an end panel 2 and an intermediate panel 3.
, Front upper beam 4, front lower beam 5, rear upper beam 6
, Rear lower beam 7, front panel 8, and rear panel 9
And a bottom panel 10. A. The end panel 2 includes a frame 2A formed by connecting angle steels in a rectangular shape on the side surface, a wire netting 2B stretched in the frame, and a pair of upper and lower end portions on the front and rear surfaces of the frame 2A. The end bolt holes 2C, 2C. ． And, when the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 2A, an upper bolt hole formed to connect a connecting metal object to be interposed between the slope soil retaining frame located above. Be composed of 2D. B. The intermediate panel 3 includes a frame 3A formed by connecting T-shaped steels in a rectangular side surface, and bolt holes 3C, 3C. ． And a pair of bolt holes 3C, 3C. ． And, when the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 3A, it is opened on the left and right to connect the interlocking metal object to be interposed between the slope soil retaining frame located above. Being composed of bolt holes 3D. C. The front upper beam 4 is provided with a pair of upper and lower end bolt holes 4B corresponding to the end panels 2 at the left and right ends of the front upper beam body 4A made of chevron steel having a predetermined length and extending downward. 4B and bolt holes 4B, 4 for both ends thereof.
B equally spaced D, D ,. ． Intermediate panel bolt holes 4C, 4C. ． It must consist of D. The front lower beam 5 is formed with a pair of upper and lower end bolt holes 5B corresponding to the end panel 2 at the left and right ends of the front lower beam body 5A made of angle steel or the like having a predetermined length. 5B and bolt holes 5B and 5B for these both ends.
B equally spaced D, D ,. ． Intermediate panel bolt holes 5C, 5C. ． It must consist of E. The rear upper beam 6 has a pair of upper and lower end bolt holes 6B formed corresponding to the end panel 2 at the left and right ends of the rear upper beam 6A made of angle steel or the like having a predetermined length. , 6B and bolt holes 6B, 6 for both ends thereof.
B equally spaced D, D ,. ． Intermediate panel bolt holes 6C, 6C. ． It must consist of F. The rear lower beam 7 has a pair of upper and lower end bolt holes 7B formed in a pair of upper and lower portions corresponding to the end panels 2 at the left and right ends of the rear lower beam body 7A made of angle steel or the like having a predetermined length and standing upright. , 7B and bolt holes 7B, 7 for both ends thereof.
B equally spaced D, D ,. ． Intermediate panel bolt holes 7C, 7C. ． It must consist of G. An equal distance D between the front upper beam 4 and the front lower beam 5,
The rear upper beam 6 and the rear lower beam 7 should have equal intervals D. H. The front panel 8 is a wire mesh 8A formed in a front square shape.
And a bar 8B attached to the upper and lower sides of the wire mesh, and bolt holes 8C opened at both ends of the bar. I. The back panel 9 is a wire mesh 9A formed in a front square shape.
And a bar 9B attached to the upper and lower sides of the wire mesh, and bolt holes 9C opened at both ends of the bar. J. The bottom panel 10 should be composed of a wire mesh cut into a flat rectangular shape. K. On the front lower beam 5 and the rear lower beam 7 disposed parallel to the end panels 2, 2 arranged in a standing state on the left and right, middle panel 3,3 between both end panels. ． It is disposed in an upright state
Between the end panels and the intermediate panel and the intermediate panel.
Front panel 8 and rear panel 9 between the two
And the end panels 2, 2, intermediate panels 3, 3. ． Front top and back top , front panel, back
The front upper beam 4 and the rear upper beam 6 are brought into contact with the upper end of the panel and fixed with bolts B, and then the bottom panel 10 is laid on the bottom.

The invention according to claim 2 is directed to the end panel 21.
A middle panel 31, a front upper beam 41, a front lower beam 51, a rear upper beam 61, a rear lower beam 71, a front panel 81, a back panel 91, and a bottom panel 101. It is characterized by. A. The end panel 21 includes a frame 21A formed by connecting angle steels in a rectangular shape on the side surface, and a wire net 21B stretched in the frame.
And a pair of upper and lower end bolt holes 21C and 21C formed at the upper and lower ends of the front and rear surfaces of the frame 21A, respectively.
C. ． And, when the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 21A, an upper bolt hole opened for connecting a connecting metal object to be interposed between the slope earth retaining frame located above. 21D. B. The intermediate panel 31 includes a frame 31A configured by connecting T-shaped steels in a rectangular shape on the side, and bolt holes 31C, 31C. ． And a pair of bolt holes 31C, 31C. ． When stacking the slope earth retaining frame above and below at a predetermined position on the upper surface of the frame 31A, it is opened on the left and right in order to connect the connecting metal object to be interposed between the slope soil retaining frame located above. Bolt hole 31
Be composed of D. C. The front upper beam 41 has a pair of upper and lower end bolt holes 41B formed corresponding to the end panel 21 at the left and right ends of the front upper beam body 41A made of angle steel having a predetermined length and extending downward. , 41B and equidistant intervals D1, D1 ,. ． Intermediate panel bolt holes 41C, 41 opened in a pair on each side
Be composed of C. D. The front lower beam 51 has a pair of upper and lower end bolt holes 51B corresponding to the end panels 21 at the left and right ends of the front lower beam member 51A made of angle steel or the like having a predetermined length. , 51B and the bolt holes 51B, 51B for both ends are equally spaced D1, D1 ,. ． Bolt holes 51C, 51 for the intermediate panel, which are opened in a pair on each side
Be composed of C. E. The rear upper beam 61 is provided with a pair of upper and lower end bolt holes 61B corresponding to the end panel 21 at the left and right ends of the rear upper beam body 61A made of angle steel or the like having a predetermined length. , 61B and equally spaced D2, D2 ,. ． Intermediate panel bolt holes 61C, 61 opened in a pair on each side
Be composed of C. F. The rear lower beams 71 are formed in a pair of upper and lower end bolt holes 71B corresponding to the end panels 21 at the left and right ends of the rear lower beam body 71A made of mountain steel or the like having a predetermined length and standing upright. , 71B and the bolt holes 71B, 71B for both ends are equally spaced D2, D2 ,. ． Intermediate panel bolt holes 71C, 71 opened in a pair on each side
Be composed of C. G. Equal spacing D between front upper beam 41 and lower front beam 51
The rear upper beam 61 and the rear lower beam 71 are configured such that the lengths of the equal intervals D2 are shorter than the length of 1. H. The front panel 81 is a wire mesh 81 formed in a front square shape.
A and bars 81B attached to the upper and lower sides of this wire mesh,
It shall consist of bolt holes 81C opened at both ends of this bar. I. The back panel 91 is a wire mesh 91 formed in a front square shape.
A and bars 91B attached to the upper and lower sides of this wire mesh,
It must be composed of bolt holes 91C opened at both ends of this bar. J. The dimensions of the front panel 81 and the back panel 91 are
Equal spacing D1 between front upper beam 41 and lower front beam 51
And an equal distance D between the rear upper beam 61 and the rear lower beam 71.
Be configured to differ by a difference of two. K. The bottom panel 101 should be composed of a wire mesh cut into a flat rectangular shape. L. Front lower beam 51 and rear lower beam 71 arranged in parallel
Above, the end panels 21, 21 in an upright state is disposed on the left and right, middle panel 31, 31 between the end panels. ． Is installed in an upright state, and the space between both end panels and the middle panel is
And the front panel 81 and the rear panel 9 between the intermediate panels.
1 is placed and fixed with bolts B , these end panels 2
1, 21, intermediate panels 31, 31. ． The front upper beam and the rear upper edge of the front panel, and the front upper beam 4 at the upper edge of the front panel and rear panel.
1 and the rear upper beam 61 are brought into contact with each other and fixed with bolts B, and then the bottom panel 101 is laid on the bottom.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will now be described based on examples with reference to the drawings. B is the slope retaining frame of the first invention, and B is the slope retaining frame of the second invention.

The sloped earth retaining frame (1) of the first aspect of the invention comprises an end panel 2, an intermediate panel 3, an upper front beam 4 and a lower front beam 5.
, Rear upper beam 6, rear lower beam 7, and front panel 8
And a rear panel 9 and a bottom panel 10. At the time of assembly, each member is connected by bolts, welding, etc. Here, a case of a typical bolt connecting method will be described. A. The end panel 2 includes a frame 2A formed by connecting angle steel or the like into a polygonal shape (a typical quadrangle will be described here), a wire netting 2B stretched in the frame, and a frame 2A. End bolt holes 2C, 2C. ． In addition, when the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 2A, the upper bolt hole 2D is formed to connect the slope soil retaining frame located above. B. The intermediate panel 3 includes a frame 3A configured by connecting T-shaped steel or the like in a polygonal shape (a typical quadrangle will be described here), and an outer portion on the upper and lower end portions of the front and rear surfaces of the frame 3A, respectively. Bolt holes 3C opened in a pair on the left and right,
3C. ． And a pair of left and right bolt holes 3
C, 3C. ． And, when the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 3A, it is composed of upper bolt holes 3D opened on the left and right to connect with the slope soil retaining frame located above. .

C. The front upper beam 4 is provided with end bolt holes 4B and 4B formed at the left and right ends of the front upper beam body 4A made of angle steel or the like having a predetermined length so as to correspond to the end panel 2. , Bolt holes 4B for these both ends,
4B evenly spaced between D, D ,. ． Intermediate panel bolt holes 4C, 4C. ． It consists of D. The front lower beam 5 is provided with end bolt holes 5 corresponding to the end panels 2 at the left and right ends of the front lower beam body 5A made of chevron steel or the like having a predetermined length.
B, 5B and the equally spaced D, D ,. ． Intermediate panel bolt holes 5C, 5C. ． It consists of E. The rear upper beam 6 is provided with an end bolt hole 6 corresponding to the end panel 2 at the left and right ends of the downwardly hanging surface of the rear upper beam body 6A made of angle steel of a predetermined length.
B, 6B and the bolt holes 6B, 6B for both ends are equally spaced D, D ,. ． Intermediate panel bolt holes 6C, 6C. ． It consists of F. The rear lower beam 7 is an end bolt hole 7 formed at the left and right ends of a rear lower beam body 7A made of angle steel or the like having a predetermined length so as to correspond to the end panel 2.
B, 7B and the bolt holes 7B, 7B for both ends are equally spaced D, D ,. ． Intermediate panel bolt holes 7C, 7C. ． It consists of G. An equal distance D between the front upper beam 4 and the front lower beam 5,
The rear upper beam 6 and the rear lower beam 7 are all equally spaced.

H. The front panel 8 is composed of a wire mesh 8A having a square shape and bars 8 attached to the upper and lower sides of the wire mesh.
B and bolt holes 8C formed at both ends of this bar. I. The back panel 9 is a wire mesh 9A formed in a front square shape.
And a bar 9B attached to the upper and lower sides of the wire mesh, and bolt holes 9C opened at both ends of the bar. J. The bottom panel 10 is composed of a wire mesh cut into a flat rectangular shape.

K. The end panel 2, the intermediate panel 3, the front upper beam 4, the front lower beam 5, the rear upper beam 6, and the rear lower beam 7 are combined as follows. On the front lower beam 5 and the rear lower beam 7 arranged in parallel, the end panels 2 and 2 are arranged in a standing state to the left and right and fixed with bolts B, and the intermediate panels 3 and 3 are provided between the both end panels. ,. ． Are arranged in an upright state, and the front upper beam 4 and the rear upper beam 6 are brought into contact with the front upper ends and the rear upper ends of these end panels and the intermediate panel, and are fixed with bolts B. Then, the bottom panel 10 is laid on the bottom.

L. The front upper beam 4 and the front lower beam 5 described above
The upper rear beam 6 and the lower rear beam 7 may be manufactured to have the same structure, and they may be used in different directions when mounted. Further, it is preferable that the front panel 8 and the rear panel 9 have the same configuration and are used.

Next, the sloped earth retaining frame B of the second invention comprises an end panel 21, an intermediate panel 31, and a front upper beam 41.
The front lower beam 51, the rear upper beam 61, the rear lower beam 71, the front panel 81, the back panel 91, and the bottom panel 101. A. The end panel 21 includes a frame 21A formed by connecting angle steels in a rectangular shape on the side surface, and a wire net 21B stretched in the frame.
And a pair of upper and lower end bolt holes 21C and 21C formed at the upper and lower ends of the front and rear surfaces of the frame 21A, respectively.
C. ． When the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of the frame 21A, the upper bolt hole 21D is formed to connect with the slope soil retaining frame located above.

B. The intermediate panel 31 includes a frame 31A configured by connecting T-shaped steels in a rectangular shape on the side, and bolt holes 31C, 31C. ． And a pair of bolt holes 31C, 31C. ． And frame 3
When the slope earth retaining frame is vertically stacked at a predetermined position on the upper surface of 1A, it is configured by upper bolt holes 31D opened on the left and right to connect with the slope soil retaining frame located above.

C. The front upper beam 41 is provided with end bolt holes 41B and 41B which are opened to correspond to the end panels 21 at the left and right ends of the front upper beam body 41A made of angle steel or the like having a predetermined length. , Equidistant intervals D1, D1 ,. ． Intermediate panel bolt holes 41C and 4 opened in a pair on each side
It is composed of 1C. D. The front lower beam 51 has a pair of upper and lower end bolt holes 51B corresponding to the end panels 21 at the left and right ends of the front lower beam member 51A made of angle steel or the like having a predetermined length. , 51B and the bolt holes 51B, 51B for both ends are equally spaced D1, D1 ,. ． Each of the intermediate panel bolt holes 51C and 51C is opened.

E. The rear upper beam 61 is provided with end bolt holes 61B and 61B which are opened to correspond to the end panels 21 at the left and right ends of the downwardly hanging surface of the rear upper beam body 61A made of angle steel or the like having a predetermined length. , Equidistant intervals D2, D2 ,. ． Intermediate panel bolt holes 61C and 6 opened in pairs on each side
It is composed of 1C. F. The rear lower beam 71 is provided with end bolt holes 71B, 71B formed at the left and right ends of the rear lower beam body 71A made of angle steel or the like having a predetermined length so as to correspond to the end panel 2. , Bolt holes 71B, 7 for these both ends
1B at equal intervals D2, D2 ,. ． Each of the intermediate panel bolt holes 71C and 71C is opened.

G. The length of the equidistant space D1 between the front upper beam 41 and the front lower beam 51 and the length of the equidistant space D2 between the rear upper beam 61 and the rear lower beam 71 are determined according to the planar shape to be installed, and D1> D2 or D1. By setting <D2, it is possible to form a planar shape made of a curve as shown in FIG. Since FIG. 11 is a perspective view of the sloped earth retaining frame of the curved portion as viewed from the back side, D1> D2, and D1 <D2 when viewed as a perspective view as viewed from the front direction.

H. The front panel 81 includes a wire mesh 81A formed in a front square shape, bars 81B attached to upper and lower sides of the wire mesh, and bolt holes 81 formed at both ends of the bar.
It is composed of C. I. The back panel 91 is a wire mesh 91 formed in a front square shape.
A and bars 91B attached to the upper and lower sides of this wire mesh,
It is composed of bolt holes 91C opened at both ends of this bar. J. The bottom panel 101 is composed of a wire mesh cut in a rectangular shape in a plane.

K. End panel 21 and intermediate panel 31
The front upper beam 41, the front lower beam 51, the rear upper beam 61, and the rear lower beam 71 are combined as described below. On the front lower beam 51 and the rear lower beam 71 arranged in parallel, the end panels 21, 21 are arranged in a standing state on the left and right and fixed by bolts B, and the intermediate panels 31, 31 are arranged between the both end panels. ,. ． Are arranged in an upright state, and the front upper beam 41 is provided on the front upper end and the rear upper end of these end panels and intermediate panels.
And the rear upper beam 61 are brought into contact with each other and fixed with bolts B. Then, the bottom panel 101 is laid on the bottom. In the case of a curved portion, end panels 21 and 21 are arranged on the front lower beam 51 and the rear lower beam 71 arranged at predetermined positions in a standing state on the left and right, and fixed with bolts B, and between both end panels. Middle panel 3
1, 31. ． Are arranged in an upright state and fixed with bolts B. At this time, since the sizes of the equal intervals D1 and D2 between the bolt holes of the front lower beam 51 and the rear lower beam 71 are different, the bolt B is bent in the state where the front lower beam 51 and the rear lower beam 71 are bent. To fix. The front upper beam 41 and the rear upper beam 61 are bent and brought into contact with the upper front ends and the rear upper ends of the end panels and the intermediate panel, and are fixed by bolts B. Then, the bottom panel 101 is laid on the bottom.

As means for bending the front upper beam 41, the front lower beam 51, the rear upper beam 61, and the rear lower beam 71, human power, hand tools, machines, etc. can be considered. The experiment was conducted in consideration. As the conditions, three workers, the material and dimensions of the front lower beam 51 and the rear lower beam 71 were angle steel L-75 × 75 × 9 and a length of 10 m. In addition, one of the three workers who remained while two of them were bending manually was the front lower beam 51, the rear lower beam 71 and the end panels 21, 21, the intermediate panels 31, 3, 3.
1. ． Was bolted. It was found that the minimum radius of the curve could be up to 25m.
Conventionally, many slope retaining frames are installed along the road,
If the minimum radius is 25m, most roads can be used. Further, when the radius is reduced, it is advisable to increase the number of workers, use hand tools or machinery, change the material and size of the front lower beam 51 and the rear lower beam 71, and the like.

L. In the case of a straight part, the above-mentioned front upper beam 4
1 and the front lower beam 51 may be manufactured to have the same structure, and they may be used in different directions when mounted. Further, the above-described rear upper beam 61 and rear lower beam 71 may be manufactured to have the same structure, and they may be used by changing their directions when they are mounted. In the case of a curved portion, the front upper beam 41 and the front lower beam 51
It is advisable to manufacture the same one with the same structure and change the direction when mounting. Further, the rear upper beam 61 and the rear lower beam 71 may be manufactured to have the same structure, and they may be used in different directions when mounted. Further, the dimensions of the front panel 81 and the back panel 91 are configured to differ by the difference between the equal spacing D1 between the front upper beam 41 and the front lower beam 51 and the equal spacing D2 between the rear upper beam 61 and the rear lower beam 71. Has been done.

Here, the sloped earth retaining frame a of the first invention and the second aspect
A typical stacking method and parallel use method of slope slope retaining frames of the present invention will be described. Since this method of use is performed between slope slope retaining frames (a) or slope slope retaining frames (b), the case of slope slope retaining frames (a) will be described as an example.

A. A case where slope slope retaining frame (i) is continuous to the left and right of the front (A type) Reference is made to FIGS. Instead of the end panel 2 at the left end of the sloped earth retaining frame a located to the left and the end panel 2 at the right end of the slope earth retaining frame a located to the right, an intermediate panel 3 is interposed, Front upper beam 4 on panel 3
The front lower beam 5, the rear upper beam 6, and the rear lower beam 7 are connected by bolts.

B. A case where slope slope retaining frames (i) are continuously laminated in a stepwise manner on the side surface (B type) See FIGS. 22, 26, 27 and 28. a. After stacking the sloped earth retaining frame a located above the sloped earth retaining frame a located in the lower side in a side-step manner, the upper bolt of the end panel 2 in the sloped earth retaining frame a located below The first L-shaped connecting member 11 is interposed between the hole 2D and the end bolt hole 2C provided at the lower end portion of the end panel 2 in the sloped earth retaining frame a located above and is connected by a bolt. . (See FIG. 26) b. Similarly, the second L is provided between the upper bolt hole 3D of the intermediate panel 3 of the sloped earth retaining frame a located below and the bolt hole 3C of the intermediate panel 3 of the sloped earth retaining frame a located above. A mold connecting member 12 is interposed and connected by a bolt. (See FIG. 27) c. Further, referring to FIG. 28, when the end panels 2 are removed and the intermediate panels 3 are connected by interposing them instead of these as in the above (A type), the intermediate panels 3 and 3 located above and below are first Two L-shaped connecting members 12 are interposed and connected by bolts.

C. A case where the slope earth retaining frame (i) is continuously laminated in a vertical shape on the side surface (C type) See FIGS. 23, 30, 31, and 32. a. After stacking the slope earth retaining frame a located above the slope earth retaining frame a located below in a vertical direction, the end portion of the end panel 2 of the slope retaining earth frame a located below A third plate-shaped connecting member 13 is interposed between the bolt hole 2C and the end bolt hole 2C provided at the lower end portion of the end panel 2 in the sloped earth retaining frame a located above and is connected by a bolt. To do. (See FIG. 30) b. Similarly, a fourth plate shape is provided between the bolt hole 3C of the intermediate panel 3 of the sloped earth retaining frame a located below and the bolt hole 3C of the intermediate panel 3 of the sloped earth retaining frame a located above. The connecting member 14 is intervened and connected by bolts.
(See FIG. 31) c. Further, referring to FIG. 32, when the end panels 2 are removed and the intermediate panels 3 are connected by interposing them instead of the end panels 2 as in the above (A type), the intermediate panels 3 and 3 located above and below are first The plate-shaped connecting member 14 of No. 4 is interposed and it connects with a bolt.

D. When slope slope retaining frames (a) are connected to the front and back of the side surface and then stacked continuously on the upper surface in a stepwise manner on the side surface (D
Type) Please refer to FIGS. 24, 26, 27, 28 and 29. a. The end panel 2 and the intermediate panel 3 of the sloped earth retaining frame a located at the lower front are connected to the end panel 2 and the intermediate panel 3 of the slope earth retaining frame a located at the lower rear with bolts. . (See FIG. 29) b. After this, a slope earth retaining frame a located above and a slope soil retaining frame a located below are stacked at the center of the slope earth retaining frame a located below and below. c. Front lower beam 5 of slope earth retaining frame a located above,
The first L between the slope slope retaining frame (a) located in the lower front
The connecting member 11 of the mold and the connecting member 12 of the second L-shape are interposed and connected by bolts. (See Figures 26, 27, 28) d. A rear lower beam 7 of the slope earth retaining frame a located above,
The first L between the slope slope retaining frame (a) located at the lower rear
The connecting member 11 of the mold and the connecting member 12 of the second L-shape are interposed and connected by bolts. (See Figure 24)

[0027]

Since the present invention is configured as described above, it has the following effects. 1. Assembly time can be significantly reduced. 2. Easy stacking and parallel use. 3. Easy to carry small. In addition, the transportation cost is lower than that of conventional products. 4. The same product can be extended or expanded over existing products. 5. As the filling material can also use the soil generated at the site, it is economically advantageous. 6. It is possible to easily construct curved parts that were difficult to handle with conventional slope retaining frames. 7. In addition, it has the effects of being inexpensively manufactured, being easy to assemble due to the small number of parts, and being economical.

[Brief description of drawings]

FIG. 1 is a perspective view of a first invention.

FIG. 2 is an exploded perspective view of the above.

FIG. 3 is an exploded perspective view with a bottom panel removed.

FIG. 4 is a front view of a front upper beam.

FIG. 5 is a front view of a rear upper beam.

FIG. 6 is a front view of a front lower beam.

FIG. 7 is a front view of a rear lower beam.

FIG. 8 is a schematic plan view of the first invention.

FIG. 9 is an exploded vertical cross-sectional view of a main part for explaining a mounting state of the wire netting on the end panel.

FIG. 10 is a longitudinal sectional view of an essential part for explaining a mounting state of the wire netting on the end panel.

FIG. 11 is a perspective view of the second invention viewed from the back side.

FIG. 12 is an exploded perspective view of the above.

FIG. 13 is an exploded perspective view of a state in which a bottom panel is removed.

FIG. 14 is a front view of a rear upper beam.

FIG. 15 is a front view of a front upper beam.

FIG. 16 is a front view of a front lower beam.

FIG. 17 is a front view of a rear lower beam.

FIG. 18 is a schematic plan view of the second invention.

FIG. 19 is an exploded vertical cross-sectional view of a main part for explaining a mounting state of the wire netting on the end panel.

FIG. 20 is a longitudinal sectional view of an essential part for explaining a mounting state of the wire netting on the end panel.

FIG. 21 is a side view with a part cut away for explaining the connection state of the slope retaining clay frame.

FIG. 22 is a side view with a part cut away for explaining a connected state of the slope retaining frame.

FIG. 23 is a side view with a part cut away for explaining a connected state of the slope retaining clay frame.

FIG. 24 is a side view with a part cut away for explaining the connection state of the slope retaining clay frame.

FIG. 25 is an exploded perspective view illustrating a connected state of slope slope retaining frames.

FIG. 26 is an enlarged perspective view of an essential part for explaining a connected state of the slope earth retaining frame.

FIG. 27 is an enlarged perspective view of an essential part for explaining a connected state of the slope retaining frame.

FIG. 28 is an enlarged perspective view of an essential part for explaining a connected state of the slope retaining frame.

FIG. 29 is an enlarged view of a main part in FIG. 24.

FIG. 30 is an enlarged perspective view of a main part of an end portion of the slope earth retaining frame in a connected state.

FIG. 31 is an enlarged perspective view of a main part of an intermediate portion in a state where the slope earth retaining frames are connected.

FIG. 32 is an enlarged perspective view of an essential part for explaining a connected state when extending.

[Explanation of symbols]

B Slope retaining frame of the first invention 2 End panel 3 Intermediate panel 4 Front upper beam 5 Front lower beam 6 Rear upper beam 7 Rear lower beam 8 Front panel 9 Back panel 10 Bottom panel B Slope retaining of the second invention Frame 21 End panel 31 Intermediate panel 41 Front upper beam 51 Front lower beam 61 Rear upper beam 71 Rear lower beam 81 Front panel 91 Rear panel 101 Bottom panel

Front page continuation (58) Fields surveyed (Int.Cl. ⁷ , DB name) E02D 17/20 103 E02B 3/08 301

Claims (2)

(57) [Claims] 1. An end panel (2) and an intermediate panel (3).
A front upper beam (4), a front lower beam (5), a rear upper beam (6), a rear lower beam (7), and a front panel (8)
And a back panel (9) and a bottom panel (10). A. The end panel (2) is composed of a frame (2A) formed by connecting angle steel in a rectangular shape on the side surface, a wire mesh (2B) stretched inside the frame, and upper end portions of front and rear surfaces of the frame (2A). In the case where the end bolt holes (2C, 2C, ...) Opened in a pair at the bottom and the bottom end, respectively, and the slope earth retaining frame are vertically stacked at a predetermined position on the upper surface of the frame (2A), they are positioned above. It consists of an upper bolt hole (2D) opened for connecting a connecting metal object to be interposed between the slope surface retaining frame and the earth retaining frame. B. The intermediate panel (3) is provided with a frame (3A) formed by connecting T-shaped steels in a side-surface rectangular shape, and a pair of left and right outwards at the upper and lower ends of the front and rear surfaces of the frame (3A). Bolt holes (3C, 3C ..), bolt holes (3C, 3C ..) opened inward in a pair, and a frame (3A)
When stacking the sloped earth retaining frame above and below at a predetermined position on the upper surface of the above, upper bolt holes (3D) opened on the left and right in order to connect a connecting metal object to be interposed between the sloped earth retaining frame located above. ). C. The front upper beams (4) are provided in a pair of upper and lower sides corresponding to the end panels (2) at the left and right ends of the downwardly hanging surface of the front upper beam body (4A) made of angle steel or the like having a predetermined length. End bolt holes (4B, 4B) and intermediate panel bolt holes (4) formed in left and right pairs at equal intervals (D, D, ...) Between the bolt holes (4B, 4B) for both ends.
C, 4C. ． ). D. The front lower beam (5) is provided in a pair of upper and lower sides corresponding to the end panel (2) at the left and right ends of the surface of the front lower beam body (5A) made of angle steel or the like having a predetermined length and standing upward. End bolt holes (5B, 5B) and intermediate panel bolt holes (5) formed in left and right pairs at equal intervals (D, D, ...) Between the bolt holes (5B, 5B) for both ends.
C, 5C. ． ). E. The rear upper beam (6) is provided in a pair of upper and lower sides corresponding to the end panels (2) at the left and right ends of the downwardly hanging surface of the rear upper beam body (6A) made of angle steel or the like with a predetermined length. End bolt holes (6B, 6B) and intermediate panel bolt holes (6) that are opened in pairs at equal intervals (D, D, ...) Between these end bolt holes (6B, 6B).
C, 6C. ． ). F. The rear lower beams (7) are provided in a pair of upper and lower sides corresponding to the end panels (2) at the left and right ends of the rear lower beam body (7A) made of angle steel or the like having a predetermined length and standing upright. End bolt holes (7B, 7B) and intermediate panel bolt holes (7) formed in left and right pairs at equal intervals (D, D, ...) Between these end bolt holes (7B, 7B).
C, 7C. ． ). G. The front upper beam (4) and the front lower beam (5) are equally spaced (D), and the rear upper beam (6) and the rear lower beam (7) are equally spaced (D). thing. H. The front panel (8) includes a wire mesh (8A) formed in a front square shape and bars (8) attached to upper and lower sides of the wire mesh.
B) and bolt holes (8C) at both ends of this bar
It must consist of I. The back panel (9) includes a wire mesh (9A) formed in a front square shape and bars (9) attached to upper and lower sides of the wire mesh.
B) and bolt holes (9C) at both ends of this bar
It must consist of J. The bottom panel (10) should be composed of a wire mesh cut into a flat rectangular shape. K. On parallel arranged been front lower beam (5) and the rear lower beam (7), the end panels (2,2) arranged in a standing state on the left and right, middle panel (3 between both end panels 3) are arranged in an upright state, and both end panels and intermediate panels are arranged.
Front panel (8) and rear panel between
The panel (9) is arranged and fixed by the bolt (B), and the front upper end and the rear upper end of the end panels (2, 2) and the intermediate panels (3, 3 ...) , and the upper ends of the front panel and the rear panel. The front upper beam (4) and the rear upper beam (6) are brought into contact with each other and fixed with bolts (B), and then the bottom panel (10) is laid on the bottom. 2. An end panel (21) and an intermediate panel (3).
1), the front upper beam (41) and the front lower beam (51)
And a rear upper beam (61), a lower rear beam (71), a front panel (81), a rear panel (91), and a bottom panel (101). Retaining frame. A. The end panel (21) includes a frame (21A) configured by connecting angle steels in a rectangular shape on the side surface, a wire mesh (21B) stretched in the frame, and upper end portions of front and rear surfaces of the frame (21A). When stacking the slope earth retaining frame vertically at a predetermined location on the upper surface of the frame (21A) and the end bolt holes (21C, 21C. An upper bolt hole (21D) opened to connect a connecting metal object to be inserted between the sloped earth retaining frame
It must consist of B. The intermediate panel (31) is provided as a pair of left and right outwards at the upper and lower ends of the front and rear surfaces of the frame (31A), which is formed by connecting the T-shaped steels to the side face rectangular shape. Bolt holes (31C, 31C ...) And a pair of bolt holes (31C, 31C.
When stacking the slope earth retaining frame vertically at a predetermined position on the upper surface of the frame (31A), it is opened on the left and right to connect the interlocking metal object to be interposed between the slope soil retaining frame located above. The upper bolt hole (31D). C. The front upper beam (41) is provided in a pair of upper and lower sides corresponding to the end panels (21) at the left and right ends of the downwardly hanging surface of the front upper beam body (41A) made of angle steel or the like having a predetermined length. The end bolt holes (41B, 41B) and the end bolt holes (41B, 41B) are equally spaced (D).
1, D1 ,. ． ) For each intermediate panel bolt hole (41C, 41C) opened in a pair on the left and right. D. The front lower beam (51) is provided in a pair of upper and lower sides corresponding to the end panels (21) at the left and right ends of the surface of the front lower beam body (51A) made of angle steel or the like having a predetermined length so as to stand up. The end bolt holes (51B, 51B) and the end bolt holes (51B, 51B) are equally spaced (D).
1, D1 ,. ． ) For each intermediate panel bolt hole (51C, 51C). E. The rear upper beam (61) is provided in a pair of upper and lower sides corresponding to the end panels (21) at the left and right ends of the downwardly hanging surface of the rear upper beam body (61A) made of angle steel or the like having a predetermined length. The end bolt holes (61B, 61B) and the both end bolt holes (61B, 61B) are equally spaced (D).
2, D2 ,. ． ) For each intermediate panel bolt hole (61C, 61C). F. The rear lower beams (71) are provided in a pair of upper and lower sides corresponding to the end panels (21) at the left and right ends of the surface of the rear lower beam body (71A) made of angle steel or the like having a predetermined length and standing upward. The end bolt holes (71B, 71B) and the end bolt holes (71B, 71B) are equally spaced (D).
2, D2 ,. ． ) For each intermediate panel bolt hole (71C, 71C) opened in a pair on the left and right. G. The length of the rear upper beam (61) and the rear lower beam (71) at equal intervals (D2) is shorter than the length of the front upper beam (41) and the front lower beam (51) at equal intervals (D1). To be. H. The front panel (81) is composed of a wire mesh (81A) formed in a front rectangular shape, bars (81B) attached to the upper and lower sides of the wire mesh, and bolt holes (81C) opened at both ends of the bar. That I. The back panel (91) is composed of a wire mesh (91A) having a square front shape, bars (91B) attached to the upper and lower sides of the wire mesh, and bolt holes (91C) formed at both ends of the bar. That J. The size of the front panel (81) and the size of the back panel (91) are set such that the front upper beam (41) and the front lower beam (51) are equally spaced (D1), the rear upper beam (61) and the rear lower beam (71). ), It is configured to be different by the difference of the equal intervals (D2). K. The bottom panel (101) should be composed of a wire mesh cut into a flat rectangular shape. L. On the front lower beam (51) and the rear lower beam (71) arranged in parallel, end panels (21, 2, 2) are erected from side to side.
1) is disposed to the intermediate panel between the two end panels (31,3
1. ． ) Is arranged in an upright state, and both end panels are
Front panel (8 between intermediate panels and between intermediate panels)
1) and rear panel (91) are placed and fixed with bolts (B).
Constant, and these end panels (21, 21), a front upper end and a rear upper end of the intermediate panel (31, 31 ..), the front panel
The upper front beam (41) and the upper rear beam (61) are brought into contact with the upper ends of the rear panel and fixed with bolts (B), and then the bottom panel (101) is laid on the bottom.