JPH026036Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は電線、ケーブル、チエン等の長尺物の
巻取用金属ドラムに関する。[Detailed Description of the Invention] The present invention relates to a metal drum for winding up long objects such as electric wires, cables, chains, etc.

従来この種ドラムは第１図乃至第５図示のよう
に波形等の補強リブａを形成した一対の金属製鍔
板ｂ，ｂ間に巻胴ｃを設けて電線、ケーブル等の
長尺物ｄを巻取るように構成されるが、この場合
該長尺物ｄの端末ｅがその弾力で遊離し巻きが緩
まぬようにロープｆを結びこれを鍔板ｂの内面に
取付けた端末固定金具ｇに結着するを一般とし、
また第６図示のようなテーパ状の波形の補強リブ
ａの場合略棒状の端末固定金具ｇを溶接してこれ
にロープｆを結着するを一般とする。而してこの
ような固定金具ｇを設けるにはその部材を特に用
意する必要があるのみならずこれを溶接した場合
その部材が小形であるために溶接不完全率が高く
ロープｆの結着で該金具ｇが脱落する危険がある
等の欠点があつた。 Conventionally, this type of drum has a winding drum c between a pair of metal flanges b and b on which corrugated reinforcing ribs a are formed, as shown in Figs. In this case, a rope f is tied to the end e of the long object d so that the end e of the elongated object d will not come loose due to its elasticity and the winding will loosen. In general, it is concluded that
Further, in the case of a tapered corrugated reinforcing rib a as shown in FIG. 6, generally a substantially rod-shaped end fixing fitting g is welded to which a rope f is tied. Therefore, in order to provide such a fixing fitting g, it is not only necessary to prepare a special member, but also when welding it, since the member is small, there is a high welding imperfection rate and it is difficult to tie the rope f. There were drawbacks such as the risk of the metal fitting g falling off.

本考案はこうした欠点のない長尺物の端末を固
定する手段を提供することを目的としたもので、
対向して設けた一対の金属製鍔板１，１の夫々に
内側に向けて開放した凹溝からなる補強リブ７を
形成し、これら鍔板１，１間に巻胴２を設けて電
線、ケーブル等の長尺物３を巻取るようにしたも
のに於いて、該鍔板１，１の外周にその内側に垂
下した補強部４を有する外輪５を一体に取付け、
該補強部４の補強リブ７と交叉する個所に長尺物
３の端末３ａをロープ９を介して結着する結着孔
６を形成して成る。 The purpose of the present invention is to provide a means for fixing the terminal of a long object without these drawbacks.
A reinforcing rib 7 consisting of a concave groove open toward the inside is formed on each of a pair of metal collar plates 1, 1 provided facing each other, and a winding drum 2 is provided between these collar plates 1, 1, so that the electric wire can be In a device for winding up a long object 3 such as a cable, an outer ring 5 having a reinforcing part 4 hanging inside thereof is integrally attached to the outer periphery of the collar plates 1, 1,
A binding hole 6 for binding the end 3a of the elongated object 3 via a rope 9 is formed at a location where the reinforcing portion 4 intersects with the reinforcing rib 7.

該金属製鍔板１には第７図乃至第１１図示のよ
うにプレス成形により放射状に複数本の補強リブ
７を形成し、その外周にその円形を保持するよう
に外輪５が溶接される。該外輪５の補強部４は鍔
板１の形成に際して設けられた内側の凹入部８に
収められ該鍔板１の内側には長尺物３の巻き取り
或は繰出し時にこれを傷つけるような突起が生じ
ぬようにした。該外輪５としてチヤンネル形断面
のものを使用することも可能である。結着孔６は
鍔板１の強度の大きい位置即ち補強リブ７の存在
する位置に対向した補強部４にプレス成形等によ
り形成され、その形状は端末３ａに結ばれたロー
プ９が容易に挿通出来る程度の長円形或は第１２
図、のような１又は複数個の円形もしくは第１３
図示の如き略三角形に形成される。 As shown in FIGS. 7 to 11, a plurality of reinforcing ribs 7 are formed radially on the metal flange plate 1 by press molding, and an outer ring 5 is welded to the outer periphery of the reinforcing ribs 7 so as to maintain the circular shape. The reinforcing portion 4 of the outer ring 5 is housed in an inner recess 8 provided when forming the collar plate 1, and there are no projections on the inner side of the collar plate 1 that may damage the long article 3 when it is wound up or fed out. I tried to prevent this from occurring. It is also possible to use a channel-shaped cross section as the outer ring 5. The binding hole 6 is formed by press molding or the like in the reinforcing portion 4 opposite to the strong position of the collar plate 1, that is, the position where the reinforcing rib 7 is present, and its shape is such that the rope 9 tied to the end 3a can be easily inserted therethrough. Oval or 12th shape as possible
one or more circular or thirteenth
It is formed into a substantially triangular shape as shown in the figure.

本考案のドラムは巻胴２に巻取つた長尺物３の
端末３ａにロープ９の一端を結びその他端を結着
孔６に結び付けることにより該端末３ａがほぐれ
或は巻きが緩むことを防止するが、該結着孔６を
鍔板１の外周に設けた外輪５の内側の垂下した補
強部４に形成するようにしたので特に端末固定具
を取付けることなく端末３ａを固定出来、またロ
ープ９は鍔板１の内側に固定されるので、輪送中
に外部からロープ９の結び目に物が当ることがな
く、結び目の破損や解放を防止出来、鍔板１，１
に孔を開ける必要がないので鍔板１，１の強度も
損なわず、その結着孔６はプレス等で簡単に形成
し得作業性が良く、鍔板１の外周寄りに該結着孔
６を形成出来るので巻胴２との間隔が増大し長尺
物３の巻数を多くすることが出来る等の効果があ
る。 In the drum of the present invention, one end of the rope 9 is tied to the end 3a of the long object 3 wound on the winding drum 2, and the other end is tied to the binding hole 6, thereby preventing the end 3a from unraveling or loosening the winding. However, since the binding hole 6 is formed in the reinforcing portion 4 that hangs down inside the outer ring 5 provided on the outer periphery of the collar plate 1, the end 3a can be fixed without attaching a particular end fixture, and the rope Since the rope 9 is fixed to the inside of the collar plate 1, objects will not hit the knot of the rope 9 from the outside during transport, and the knot can be prevented from being damaged or released.
Since there is no need to make holes in the flange plates 1, the strength of the flange plates 1, 1 is not impaired, and the binding holes 6 can be easily formed using a press or the like, resulting in good workability. Since the distance between the winding drum 2 and the winding drum 2 can be increased, the number of windings of the long object 3 can be increased.

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

第１図は従来の截断側面図、第２図はその−
線断面図、第３図はその一部拡大断面図、第４
図及び第５図は第３図の−線及び−Ｖ線断
面図、第６図は他の従来例の断面図、第７図は本
考案の実施例の截断側面図、第８図はその−
線断面図、第９図はその一部の拡大断面図、第１
０図及び第１１図は第９図の−線及び−
線断面図、第１２図及び第１３図は結着孔の変形
例の側面図である。 １……金属製鍔板、２……巻胴、３……長尺
物、３ａ……端末、４……補強部、５……外輪、
６……結着孔。 Figure 1 is a cutaway side view of the conventional model, and Figure 2 is its -
Line sectional view, Fig. 3 is a partially enlarged sectional view, Fig. 4 is a partially enlarged sectional view.
5 and 5 are sectional views taken along lines - and -V in FIG. 3, FIG. 6 is a sectional view of another conventional example, FIG. −
Line sectional view, Fig. 9 is an enlarged sectional view of a part of it, 1st
Figures 0 and 11 correspond to the - and - lines in Figure 9.
The line sectional view and FIGS. 12 and 13 are side views of modified examples of the binding hole. 1... Metal collar plate, 2... Winding drum, 3... Long object, 3a... Terminal, 4... Reinforcement part, 5... Outer ring,
6... Binding hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向して設けた一対の金属製鍔板１，１の夫々
に内側に向けて開放した凹溝からなる補強リブ７
を形成し、これら鍔板１，１間に巻胴２を設けて
電線、ケーブル等の長尺物３を巻取るようにした
ものに於いて、該鍔板１，１の外周にその内側に
垂下した補強部４を有する外輪５を一体に取付
け、該補強部４の補強リブ７と交叉する個所に長
尺物３の端末３ａをロープ９を介して結着する結
着孔６を形成して成る巻取用金属ドラム。 A reinforcing rib 7 consisting of a concave groove opened inward on each of a pair of opposing metal collar plates 1, 1.
In a device in which a winding drum 2 is provided between these collar plates 1, 1 to wind up a long object 3 such as an electric wire or cable, there is a An outer ring 5 having a hanging reinforcing part 4 is attached integrally, and a binding hole 6 is formed in the part where the reinforcing part 4 intersects with the reinforcing rib 7 for binding the end 3a of the elongated object 3 via a rope 9. A metal drum for winding.