JPS63836Y2 - - Google Patents
Info
- Publication number
- JPS63836Y2 JPS63836Y2 JP7088483U JP7088483U JPS63836Y2 JP S63836 Y2 JPS63836 Y2 JP S63836Y2 JP 7088483 U JP7088483 U JP 7088483U JP 7088483 U JP7088483 U JP 7088483U JP S63836 Y2 JPS63836 Y2 JP S63836Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- fastener
- main plate
- twisted
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Clamps And Clips (AREA)
Description
【考案の詳細な説明】
本考案は、傾斜地の所謂法面に芝生などを植え
る場合に予じめ法面を補強するために用いる網状
の土留枠を組上げる場合に帯状の土留枠構成材を
エンドレスにつなぐ止金具に関するものである。[Detailed description of the invention] The present invention uses band-shaped earth retaining frame constituent materials when assembling a net-shaped earth retaining frame to be used to reinforce the slope in advance when planting lawns etc. on the so-called slope of a slope. It concerns a fastener that connects endlessly.
この種の土留枠は網又はエキスパンドメタルの
構成材aを帯状に成形し、その両端を重ねて止金
具により固定して円形或は多角形等のエンドレス
状にし、内側に同資材の補強材bを取付けて形成
されるものである。 This type of retaining frame is made by forming a net or expanded metal component a into a band shape, overlapping both ends and fixing it with fasteners to form an endless shape such as a circle or polygon, and a reinforcing material b made of the same material inside. It is formed by attaching.
従来の法面土留枠は枠を構成する帯状構成材の
両端を重ねてU形に折曲げた止金具で挾み、金具
の両片に形成した長孔に構成材の両端を経てボル
トを貫通させナツトで止めたものである。 Conventional slope earth retaining frames are made by stacking both ends of the band-shaped structural members that make up the frame and sandwiching them between fasteners bent into a U shape, and inserting bolts through long holes formed in both pieces of the metal fittings through both ends of the structural members. It was stopped by Natsuto.
本考案の目的は前記従来の構造に比べ組立作業
が迅速容易に行われ、材料費も安くて済む止金具
を提供することにある。 It is an object of the present invention to provide a fastener that can be assembled quickly and easily and requires less material cost than the conventional structure.
次に本考案の止金具を図面について説明する
と、図中符号1は矩形状の1枚の平らな金属主板
で、そのほゞ中央部に金属主板1の長手方向と直
角の矩形窓孔2を穿ち、左右に人の腕力で曲げら
れる屈曲可能片3,3′を形成する。そして屈曲
可能片3,3′を境にして金属主板1を内面板1
aと外面板1bに区画し内面板1aに偏平孔4を
開設し、外面板1bに前記偏平孔4に挿通する捻
曲突片5を削り落し加工により成形する。そして
この捻曲突片5には任意の金属棒が入る小孔6
と、捻曲され易い頚部7とを設けてある。 Next, the fastener of the present invention will be explained with reference to the drawings. In the drawing, reference numeral 1 is a rectangular flat metal main plate, with a rectangular window hole 2 at right angles to the longitudinal direction of the metal main plate 1 approximately in the center. It is perforated to form bendable pieces 3, 3' that can be bent left and right by a person's arm strength. Then, the main metal plate 1 is attached to the inner plate 1 with the bendable pieces 3 and 3' as boundaries.
A and an outer plate 1b are formed, a flat hole 4 is formed in the inner plate 1a, and a twisted protrusion 5 to be inserted into the flat hole 4 is formed in the outer plate 1b by cutting off. This twisted piece 5 has a small hole 6 into which any metal rod can be inserted.
and a neck portion 7 that is easily twisted.
以上の構成から成り立つている本考案の止金具
は第1図の偏平状態で帯状の構成材と共に現場に
運び、枠を組立てるとき、屈曲可能片3,3′を
手で曲げて構成材aの両端の重ねた部分を内外面
板1a,1bで挾むように更に曲げれば捻曲突片
5は偏平孔4に貫通する。(第2図参照)そこで
小孔6の金属棒を挿込み両手で捻ると弱い頚部7
は第4図のように捻曲し、外面板1bと内面板1
aは互いに結合され構成材aの両端は止められ
る。このようにして第3図に示すように3枚の補
強材bを固定するのである。 The fastener of the present invention having the above structure is transported to the site together with the band-shaped component material in the flat state shown in FIG. If the overlapped portions of both ends are further bent so as to be sandwiched between the inner and outer plates 1a and 1b, the twisted protrusion 5 penetrates into the flat hole 4. (See Figure 2) Then insert the metal rod into the small hole 6 and twist it with both hands to remove the weak neck 7.
is twisted as shown in Figure 4, and the outer plate 1b and inner plate 1
a are connected to each other and both ends of component a are fastened. In this way, the three reinforcing members b are fixed as shown in FIG.
本考案によれば従来の止金具のようにボルトと
ナツトを用いないため非常に迅速に枠を組立てで
き、作業上有利であり、又安価にできる。 According to the present invention, unlike conventional fasteners, bolts and nuts are not used, so the frame can be assembled very quickly, which is advantageous in terms of work and can be done at low cost.
第1図は本考案に係る法面土留枠の止金具の一
実施例を示す平面図、第2図は使用状態を示す斜
視図、第3図は本考案に係る止金具により法面土
留枠構成材及び補強材を止着した状態を示す平面
図、第4図は第3図A−A′線断面図である。
1……金属板、1a……内面板、1b……外面
板、2……窓孔、3,3′……屈曲可能片、4…
…偏平孔、5……捻曲突片、6……小孔、7……
頚部。
Fig. 1 is a plan view showing one embodiment of the fastener for the slope earth retaining frame according to the present invention, Fig. 2 is a perspective view showing the state of use, and Fig. 3 is a slope earth retaining frame using the fastener according to the present invention. FIG. 4 is a plan view showing a state in which the constituent members and reinforcing materials are fixedly attached, and FIG. 4 is a sectional view taken along the line A-A' in FIG. 3. DESCRIPTION OF SYMBOLS 1...Metal plate, 1a...Inner surface plate, 1b...Outer surface plate, 2...Window hole, 3, 3'...Bendable piece, 4...
...Flat hole, 5...Twisted protrusion, 6...Small hole, 7...
neck.
Claims (1)
され、そのほゞ中央部に窓孔を穿つことにより両
側に細長い屈曲可能片を残存させ、かつ金属主板
を内外両板に区画し、一方に偏平孔を、他方に該
偏平孔に貫挿する捻曲突片を形成し、任意の金属
棒が入る小孔と頚部とを前記捻曲突片に設けた法
面土留枠の止金具。 It is composed of a single relatively thick rectangular metal main plate, with a window hole bored in the center to leave elongated bendable pieces on both sides, and divide the metal main plate into both inner and outer plates. A fastener for a slope earth retaining frame, in which a flat hole is formed on one side, a twisted protrusion is formed on the other side to penetrate the flat hole, and the twisted protrusion has a neck and a small hole into which an arbitrary metal rod can be inserted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7088483U JPS59178440U (en) | 1983-05-12 | 1983-05-12 | Fasteners for slope earth retaining frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7088483U JPS59178440U (en) | 1983-05-12 | 1983-05-12 | Fasteners for slope earth retaining frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59178440U JPS59178440U (en) | 1984-11-29 |
JPS63836Y2 true JPS63836Y2 (en) | 1988-01-11 |
Family
ID=30201035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7088483U Granted JPS59178440U (en) | 1983-05-12 | 1983-05-12 | Fasteners for slope earth retaining frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59178440U (en) |
-
1983
- 1983-05-12 JP JP7088483U patent/JPS59178440U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59178440U (en) | 1984-11-29 |
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