JPS6215525Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は支柱と、該支柱に巻回される紐体と、
吊綱等の被保持材を保持する保持部を有し、かつ
拡幅方向に付勢作用を呈する一対の紐体固定片を
有する保持具とを具え、該保持具を、その弾性を
利用しかつ前記紐体を介して支柱に固定可能とす
ることにより、前記被保持材を支柱の任意位置に
簡易、迅速かつ確実に固定可能とした固定装置に
係り、以下その一実施例を、海苔養殖用の海苔網
を吊下げ保持するための固定装置として用いられ
たばあいを例にとり説明する。[Detailed description of the invention] The present invention includes a support, a string wound around the support,
A holder having a holding part for holding a material to be held such as a hanging rope, and a pair of string fixing pieces that exert a biasing action in the width expanding direction, and the holder can be used by utilizing its elasticity. This fixing device is capable of fixing the material to be held at any position on the support simply, quickly and reliably by being able to be fixed to the support via the string, and an example thereof will be described below. An example will be explained in which the device is used as a fixing device for suspending and holding a seaweed net.

第１図において本考案の固定装置１は、支柱２
と紐体３と保持具４とを具え、該支柱２は合成樹
脂を用いて製造された円筒状体で、海苔網の吊綱
保持用支柱として形成される。 In FIG. 1, the fixing device 1 of the present invention includes a column 2
The support 2 is a cylindrical body made of synthetic resin, and is formed as a support for holding ropes for a seaweed net.

紐体３は可撓性を有し強度に優れるとともに、
前記支柱２に巻回しかつ緊張させたときに、該紐
体３と支柱２周面との間に大きな摩擦力を発生さ
せることができるものを採用し、例えば銅線等の
心材５周囲を塩化ビニル等で被覆してなる、横断
面略矩形の扁平な被覆線を好適に用いうる。該紐
体３は、支柱２に例えば１巻回された状態におい
てその両側に稍長い巻き残し部６，７を有し、か
つ一方の巻き残し部６には止部９を有する。 The string body 3 has flexibility and excellent strength, and
A material that can generate a large frictional force between the string 3 and the circumferential surface of the support 2 when it is wound around the support 2 and tensioned is used, and the periphery of the core material 5, such as copper wire, is chlorinated. A flat covered wire coated with vinyl or the like and having a substantially rectangular cross section can be suitably used. The cord 3 has slightly long unwound portions 6 and 7 on both sides thereof when it is wound, for example, once around the support 2, and one of the unwound portions 6 has a stop portion 9.

保持具４は、円弧折返し部１０の先端に、前記
支柱２を中間部分に介在させて対向する一対の紐
体固定片１１，１２を、先端に向かつて稍末広が
りとなるごとく突設した略Ｕ字状をなし、合成樹
脂を用いて形成される。なお該紐体固定片１１，
１２は比較的大きな開き抵抗力を有する。又一方
の紐体固定片１１の先端部近傍略中央には、該紐
体固定片１１の長さ方向に長い矩形孔１３が穿設
され、該矩形孔１３には、前記紐体３を、その長
辺側の平面１５を矩形孔１３の短辺側の一の内面
１６に沿わせて遊挿させうるとともに、該紐体３
と対向内面１７との間隙部分には楔片１９を打ち
込みうる。該楔片１９は、一側面２０が紐体３と
当接できかつ対向する他側面２１が、挾み片１１
の内側から外側に向かい両側面２０，２１間の間
隔が徐々に大となるよう緩く傾斜した楔状をな
し、その内端１９ａ寄り位置において矩形孔１３
に係着でき、該係着により紐体３を紐体固定片１
１に固着する。なお２２は楔片１９の内端に設け
た抜け止め用の突起である。又他方の紐体固定片
１２の先端部略中央には、紐体３の短辺長さと略
等しい幅寸度を有する切欠溝２３を紐体固定片１
２の長さ方向に設け、その先端には紐体３の長辺
長さよりも稍大なる径寸度を有する円形孔２５を
連設する。 The holder 4 has an approximately U shape in which a pair of opposing string fixing pieces 11 and 12 are provided at the tip of the arc folded part 10 so as to gradually widen toward the tip, with the support 2 interposed in the middle part. It is shaped like a letter and is made of synthetic resin. Note that the string fixing piece 11,
12 has a relatively large opening resistance force. Further, a rectangular hole 13 that is long in the length direction of the string fixing piece 11 is bored in the approximate center near the tip of one of the string fixing pieces 11, and the string 3 is inserted into the rectangular hole 13. The flat surface 15 on the long side can be loosely inserted along one inner surface 16 on the short side of the rectangular hole 13, and the string 3
A wedge piece 19 can be driven into the gap between the inner surface 17 and the opposite inner surface 17. The wedge piece 19 has one side 20 that can come into contact with the string 3, and the opposite side 21 that can make contact with the sandwiching piece 11.
The rectangular hole 13 forms a wedge shape that is gently sloped so that the distance between the side surfaces 20 and 21 gradually increases from the inside to the outside.
By this fastening, the string 3 can be attached to the string fixing piece 1.
Fixed to 1. Note that 22 is a projection provided at the inner end of the wedge piece 19 to prevent it from coming off. In addition, a notch groove 23 having a width approximately equal to the short side length of the string 3 is formed approximately in the center of the tip of the other string fixing piece 12.
A circular hole 25 having a diameter slightly larger than the length of the long side of the string body 3 is continuously provided at the tip thereof.

然して第２図ａに示すごとく保持具４の矩形孔
１３に、楔片１９が弛んだ状態で前記紐体３の他
方の巻き残し部７を予め遊挿させておき、海底に
垂直に立設した支柱２の海面上方部、所定高さ部
分を、前記保持具４の両紐体固定片１１，１２間
で挾む。その後紐体３を支柱２に１巻回させた
後、一の巻き残し部６を前記切欠溝２３に挿入
し、前記止部９が紐体固定片１２の外面と当接す
るごとく円形孔２５内に位置させる。なお紐体３
は前記のごとく扁平に形成されているため、その
長辺側の平面１５が自動的に支柱２周面に密着す
る。次に第２図ｂに示すごとく両紐体固定片１
１，１２を所定幅に狭め、かつ他方の巻き残し部
７を引張るとともに楔片１９をその内端１９ａ方
向に向けて押し込み矩形孔１３に係着させ、前記
他方の巻き残し部７を紐体固定片１１に固着する
と、両紐体固定片１１，１２の拡幅方向への付勢
作用により紐体３は緊張し、支柱２周面に強く巻
き付く。その結果、紐体３と支柱２との間に大き
な摩擦力が発生し、保持具４を支柱２に強固に固
定しうることとなる。なお紐体３は本実施例にお
いては、摩擦係数の大きい塩化ビニルにより被覆
されているため、該紐体３を、その弛みが防止で
きる程度の張力で緊張させるのみで、紐体３と支
柱２との間に非常に大きな摩擦力を発生させるこ
とができる。又紐体３は前記円形孔２５内にその
長辺が垂直方向に向くごとく位置するため、該紐
体３が使用中に切欠溝２３から外れるおそれは全
くない。 However, as shown in FIG. 2a, the other unwound portion 7 of the string 3 is loosely inserted in advance into the rectangular hole 13 of the holder 4 with the wedge piece 19 loosened, and the string is erected vertically on the seabed. A predetermined height above the sea surface of the strut 2 is sandwiched between the string fixing pieces 11 and 12 of the holder 4. After that, after winding the string 3 around the support 2 once, insert one unwound portion 6 into the notch groove 23 so that the stop portion 9 comes into contact with the outer surface of the string fixing piece 12 in the circular hole 25. to be located. In addition, string body 3
Since it is formed flat as described above, the flat surface 15 on the long side automatically comes into close contact with the circumferential surface of the support column 2. Next, as shown in Figure 2b, both string fixing pieces 1
1 and 12 to a predetermined width, and while pulling the other unwound part 7, push the wedge piece 19 toward its inner end 19a and engage it in the rectangular hole 13, and connect the other unwound part 7 to the string. When fixed to the fixed piece 11, the string 3 becomes tense due to the biasing action of both the string fixing pieces 11 and 12 in the width expanding direction, and winds tightly around the circumferential surface of the support column 2. As a result, a large frictional force is generated between the string 3 and the support column 2, and the holder 4 can be firmly fixed to the support column 2. In this embodiment, the string 3 is coated with vinyl chloride, which has a large coefficient of friction, so the string 3 and the strut 2 are simply tightened with enough tension to prevent the string from loosening. A very large frictional force can be generated between the Furthermore, since the string 3 is located within the circular hole 25 with its long side facing in the vertical direction, there is no possibility that the string 3 will come off the notch groove 23 during use.

保持具４の固定位置を変更するに際しては、両
紐体固定片１１，１２間の間隔をさらに狭めて紐
体３を弛め、保持具４を支柱２の所定高さ位置に
移動させて後両紐体固定片１１，１２を元幅に戻
すと、該保持具４は該変更位置に固定されること
となる。又楔片１９を緩め紐体３を弛緩させて
後、一の巻き残し部６を切欠溝２３から外すこと
により、保持具４は支柱２から容易に取外しう
る。 When changing the fixing position of the holder 4, the distance between the string fixing pieces 11 and 12 is further narrowed, the string 3 is loosened, and the holder 4 is moved to a predetermined height position on the column 2. When both string fixing pieces 11 and 12 are returned to their original width, the holder 4 is fixed at the changed position. Furthermore, after loosening the wedge piece 19 and relaxing the string body 3, the holder 4 can be easily removed from the support column 2 by removing one unwinding portion 6 from the notch groove 23.

従つて第３図に示すごとく海苔網２６端縁に取
着された被保持材２７即ち吊網２７ａ，２７ａ
を、保持具４の紐体固定片１１，１２と一体化し
ている紐体３の両巻残し部６，７、即ち保持具４
の保持部２９に、適宜手段により結着することに
よつて、該吊綱２７ａ，２７ａは保持具４により
確実に保持され、海苔網２６を海面上に張設でき
る。又海水の干満時等、必要に応じて該海苔網２
６の高さを変更する必要のあるばあいには、前記
のごとく簡易、迅速にその高さ調整を行うことが
可能であり、しかも支柱２が海面から高く突出し
ているときであつても、その所定高さ位置に保持
具４を該支柱２の側方から容易に取付けうること
とあいまつて、その操作性に優れ、海苔養殖の作
業能率を著しく向上する。さらに海苔網２６を強
固、確実に支柱２に固定しうるため、強風時にお
いても該海苔網２６が吹き飛ばされるおそれもな
い。又保持具４は前記のごとく作業現場において
支柱２に固定することができるため、保持具４を
支柱２に予め取付けておく必要がなく、従つて支
柱２がかさ張らずその運搬を容易とするととも
に、支柱２の立設作業を円滑化する。さらに本実
施例においては支柱２、保持具４を共に合成樹脂
を用いて形成しているため、腐食の心配もない
他、装置の軽量化を達成できるとともに、誤まつ
て海面に落としても海面に浮上させ、その回収を
可能とする。なお本実施例において、第１図に一
点鎖線で示すごとく、保持具４の前記円弧折返部
１０に、被保持材２７を保持する保持部２９を外
方に向けて突設してもよい。又第４図に示すごと
く、円弧折返部１０を、被保持材２７を保持させ
るための保持部２９として利用することもある。
このばあいには、保持具４それ自体が被保持材を
保持することになる。 Therefore, as shown in FIG.
, both unwound portions 6 and 7 of the string 3 that are integrated with the string fixing pieces 11 and 12 of the holder 4, that is, the holder 4
By tying the ropes 27a, 27a to the holding portion 29 using appropriate means, the hanging ropes 27a, 27a are securely held by the holder 4, and the seaweed net 26 can be stretched over the sea surface. Also, when the seawater ebbs and flows, the seaweed net 2
If it is necessary to change the height of the column 6, it is possible to adjust the height easily and quickly as described above, and even when the column 2 protrudes high from the sea surface, Coupled with the fact that the holder 4 can be easily attached to the predetermined height position from the side of the support column 2, its operability is excellent, and the working efficiency of seaweed cultivation is significantly improved. Furthermore, since the seaweed net 26 can be firmly and reliably fixed to the support 2, there is no fear that the seaweed net 26 will be blown away even in strong winds. Furthermore, since the holder 4 can be fixed to the column 2 at the work site as described above, there is no need to attach the holder 4 to the column 2 in advance, and therefore the column 2 is not bulky and can be easily transported. , to facilitate the erection work of the pillar 2. Furthermore, in this embodiment, both the support column 2 and the holder 4 are made of synthetic resin, so there is no need to worry about corrosion, the weight of the device can be reduced, and even if it is accidentally dropped onto the sea surface, surface and make it possible to recover it. In this embodiment, as shown by the dashed line in FIG. 1, a holding part 29 for holding the material to be held 27 may be provided on the arcuate folded part 10 of the holder 4 to protrude outward. Further, as shown in FIG. 4, the arcuate folded portion 10 may be used as a holding portion 29 for holding a material 27 to be held.
In this case, the holder 4 itself will hold the material to be held.

上述したごとく本考案の固定装置は支柱と、該
支柱に巻回される紐体と、保持部において被保持
材を保持できかつ拡幅方向に付勢作用を呈する一
対の紐体固定片を有する保持具とを具え、該保持
具を、その弾性を利用しかつ前記紐体を介して支
柱に固定可能とした結果、吊綱等の被保持材を支
柱の任意位置に簡易、迅速かつ確実に固定でき、
しかも構造簡易にして廉価に製造しうる等の優れ
た効果を奏する。なお本考案の固定装置は、本実
施例で示したものの他、両紐体固定片１１，１２
に前記切欠溝２３を設けた保持具４と、巻回部分
の両側に前記止部９を形成した紐体３とを用い、
紐体３を切欠溝２３に嵌入し両止部９，９により
紐体３を緊張させるようにも構成できる等、各種
の周知手段を用いて紐体３を両紐体固定片１１，
１２に固着し、紐体３を緊張させるように構成し
うる。又本考案の装置において支柱の横断面形
状、素材は任意であり、該支柱は比較的短かい突
出軸としても又傾斜軸としても形成できる。さら
に保持具はばね鋼板を用いた円弧板としても、さ
らには一対の紐体固定片１１，１２を一端部にお
いて枢着し、バネ片等を用いて該紐体固定片１
１，１２が拡幅方向に付勢作用を呈するようにも
構成しうる。なお本考案の装置は実施例で示した
海苔養殖用の海苔網を吊り下げ保持するための
他、庭木の所謂雪吊り用の吊綱を保持するため
等、各種の被保持材を支柱の所定位置に固定する
ために広く採用することができる。 As mentioned above, the fixing device of the present invention includes a support, a string wound around the support, and a pair of string fixing pieces that can hold the material to be held in the holding part and exert a biasing action in the width-expanding direction. As a result, the material to be held, such as a hanging rope, can be fixed easily, quickly and reliably at any position on the support column by utilizing its elasticity and being able to be fixed to the support via the string. I can do it,
Moreover, it has excellent effects such as being able to simplify the structure and manufacture it at low cost. Note that the fixing device of the present invention includes both string fixing pieces 11 and 12 in addition to the one shown in this embodiment.
Using a holder 4 provided with the notched groove 23 and a cord 3 with the stop portions 9 formed on both sides of the wound portion,
The string 3 can be attached to both string fixing pieces 11 and 11 using various well-known means, such as fitting the string 3 into the notch groove 23 and tensioning the string 3 by the both stoppers 9, 9.
12 and may be configured to tension the cord 3. Further, in the device of the present invention, the cross-sectional shape and material of the strut can be arbitrarily selected, and the strut can be formed as a relatively short protruding shaft or as an inclined shaft. Furthermore, the holder may be an arcuate plate using a spring steel plate, or a pair of string fixing pieces 11 and 12 may be pivoted at one end, and the string fixing pieces 1 may be attached using a spring piece or the like.
1 and 12 may also be configured to exert a biasing action in the width expanding direction. The device of the present invention is used not only for suspending and holding the seaweed net for seaweed cultivation shown in the example, but also for holding various types of materials to be held at specified positions on the supports, such as for holding hanging ropes for so-called snow hanging of garden trees. Can be widely adopted to fix in position.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図ａ，ｂはその作用を説明する断面図、第３図は
本考案の使用例を示す斜視図、第４図は保持具の
有する保持部の他の例を示す正面図である。 １……固定装置、２……支柱、３……紐体、４
……保持具、１１，１２……紐体固定片、２７…
…被保持材。 Fig. 1 is a perspective view showing one embodiment of the present invention;
Figures a and b are sectional views for explaining its function, Figure 3 is a perspective view showing an example of the use of the present invention, and Figure 4 is a front view showing another example of the holding part of the holder. 1...Fixing device, 2...Strut, 3...String, 4
... Holder, 11, 12 ... String fixing piece, 27 ...
...Retained material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 支柱と、該支柱に巻回される紐体と、保持具と
を具え、該保持具は、支柱を中間部分に介在させ
て対向する一対の紐体固定片が一端において連結
され、両紐体固定片が拡幅方向に付勢作用を呈す
るごとく形成されるとともに、被保持材を保持す
る保持部を有するものとなされており、支柱に巻
回した紐体の両側を夫々前記保持具の両紐体固定
片に固定し、該両紐体固定片の拡幅方向への付勢
作用により紐体と支柱との間に摩擦力を生ぜし
め、保持具を支柱に固定可能としたことを特徴と
する固定装置。 The holder includes a strut, a string wound around the strut, and a holder, in which a pair of opposing string fixing pieces are connected at one end with the strut interposed in the middle, and both strings are connected at one end. The fixing piece is formed so as to exert a biasing action in the width-expanding direction, and has a holding part for holding the material to be held. The holder is fixed to the body fixing piece, and a frictional force is generated between the string and the column by the biasing action of both the string fixing pieces in the width expanding direction, thereby making it possible to fix the holder to the column. Fixation device.