JP3118614U - Fire hose winding device with an eccentric winding pin - Google Patents
Fire hose winding device with an eccentric winding pin Download PDFInfo
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- JP3118614U JP3118614U JP2005009571U JP2005009571U JP3118614U JP 3118614 U JP3118614 U JP 3118614U JP 2005009571 U JP2005009571 U JP 2005009571U JP 2005009571 U JP2005009571 U JP 2005009571U JP 3118614 U JP3118614 U JP 3118614U
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Abstract
【課題】消防ホース巻取装置において、巻取りを終えた消防ホースを、消防ホースから巻取ピンに掛かる押圧力にも拘わらず、極力簡単な機構により、巻取装置から容易に取外しができるようにすること。
【解決手段】ハンドル又はモーターで駆動されて回転する巻取円板面４に垂直に巻取ピン１及び２を立設し、巻取円板３内にその回転軸に平行な軸の回りに回動する回動軸部５を、その端面６が巻取円板面４と同一面をなすように埋めこみ、巻取ピン１は回動軸部５の端面６に偏芯して立設され、操作桿７により回動軸部５を回動させれば偏芯した巻取ピン１の位置が移動して巻取円板面４に固定された巻取ピン２との間隔が変わる。回動軸部５は、巻取ピン１及び２の間隔を最小にする第１方向から、巻取円板３の回転の向きとは逆向きに回動し、間隔最大となる１８０度を超えて僅かに減少を始める第２方向までの範囲で回動可能に構成される。
【選択図】図１In a fire hose winding device, a fire hose that has been wound up can be easily removed from the winding device by a simple mechanism as much as possible regardless of the pressing force applied from the fire hose to the winding pin. To do.
Winding pins (1) and (2) are erected vertically on a winding disk surface (4) that is driven by a handle or a motor to rotate, and the winding disk (3) is rotated around an axis parallel to the rotation axis. The rotating shaft 5 is embedded so that its end surface 6 is flush with the winding disk surface 4, and the winding pin 1 is erected eccentrically with the end surface 6 of the rotating shaft 5. When the rotary shaft portion 5 is rotated by the operating rod 7, the position of the eccentric winding pin 1 moves and the distance from the winding pin 2 fixed to the winding disk surface 4 changes. The rotating shaft 5 rotates in the direction opposite to the direction of rotation of the winding disc 3 from the first direction that minimizes the interval between the winding pins 1 and 2, and exceeds 180 degrees, which is the maximum interval. Thus, it is configured to be rotatable in a range up to the second direction where the decrease starts slightly.
[Selection] Figure 1
Description
本考案は、消防機器の一種である消防ホース巻取装置に関する。 The present invention relates to a fire hose winding device which is a kind of fire fighting equipment.
消防ホースは、使用後は乾燥のうえ巻き取って保管し、次の出動に備えることになっている。 The fire hose is to be dried and stored after use to prepare for the next dispatch.
消防ホースを巻き取るには、扁平にしたホースを地上に延ばし、ほぼ中央で折り返して２重にし、折り返し部を巻き芯として地上で転がして巻く方法が従来から採られてきた。しかし、この作業は頻繁に行われしかも労力を要するので、これを機械式で行うため、これまで各種の消防ホース巻取装置が提案されている。 In order to wind up a fire hose, a method has been conventionally employed in which a flat hose is extended to the ground, folded at approximately the center to be doubled, and rolled on the ground with the folded portion as a winding core. However, since this operation is frequently performed and requires labor, various fire hose winding devices have been proposed so far.
これらの装置は、いずれも巻取面に立設した数本のピン(文献により、巻芯部材又は巻込軸などとも呼ばれる。)の周りに消防ホースを巻き取る点で共通し、また、巻き取った消防ホースをどうすれば巻取装置から容易に取り外すことができるかという点が共通の課題になっている。 These devices are common in that the fire hose is wound around several pins (also referred to as a core member or a winding shaft in the literature) standing on the winding surface. The common issue is how the fire hose taken can be easily removed from the winding device.
公知文献には、上記課題の解決手段として様々な機構が提案されているが、ここでは、本考案に多少とも関連する構成を有するものに絞って検討する。その一つ、下記特許文献１には、少なくとも１本の巻芯部材をその軸線に関し揺動可能に支持し、かつ該巻芯部材を基部に略直交するように弾性付勢する付勢手段を有する消防ホース巻取装置が開示されている。 Although various mechanisms have been proposed in the publicly known literature as means for solving the above-mentioned problems, here, only those having a configuration more or less related to the present invention will be considered. One of them, Patent Document 1 below, includes a biasing means that supports at least one core member so as to be swingable with respect to its axis, and elastically biases the core member so as to be substantially orthogonal to the base. A fire hose take-up device is disclosed.
また特許文献２には、回転板に軸支する巻込軸を半径方向に移動固定自在に支持してなる消防ホース巻取り具が開示され、その移動固定自在に支持する手段としては、スプリングの弾発力を利用する数種の実施形態が挙げられている。しかしこれらの文献はいずれも本考案とは解決原理の異なるやや複雑な構成を開示しており、本考案の権利化に障害となるものではないと考えられる。 Further, Patent Document 2 discloses a fire hose winder that supports a winding shaft that is pivotally supported on a rotating plate so as to be movable and fixed in the radial direction. Several embodiments have been cited that utilize elasticity. However, these documents all disclose a slightly complicated configuration having a solution principle different from that of the present invention, and are not considered to be an obstacle to the rights of the present invention.
本考案が解決しようとする課題は、ハンドル又はモーターにより駆動されて回転する巻取円板面に立設された２本の巻取ピンの周囲に消防ホースを巻き取る消防ホース巻取装置であって、巻取りを終えた消防ホースを、消防ホースから巻取ピンに掛かる押圧力に拘わらず、極力簡単な機構により、巻取装置から容易に取り外しができるようにすることである。 The problem to be solved by the present invention is a fire hose take-up device that winds a fire hose around two take-up pins erected on a take-up disk surface driven and rotated by a handle or a motor. Thus, the fire hose that has been wound up can be easily detached from the winding device by a mechanism as simple as possible regardless of the pressing force applied from the fire hose to the winding pin.
なお、上記の巻取ピンは扁平につぶした消防ホースの横幅に見合う長さを有し、消防ホースは、その全長のほぼ中央で折り返し二重にした折返し部を巻取ピンの１本に引っ掛けて巻き取る。 The winding pin has a length commensurate with the width of the fire hose flattened flat, and the fire hose is folded at the center of its entire length, and the folded portion is hooked on one of the winding pins. Wind up.
上記の課題は、偏芯巻取ピンを有する下記消防ホース巻取装置により解決することができる。 Said subject can be solved by the following fire hose winding device which has an eccentric winding pin.
上記巻取円板には、その回転軸に平行な軸の回りに回動する回動軸部が端面を巻取円板面と面一にして埋め込まれ、上記２本の巻取ピンのうちの１本は、回動軸部の端面に偏芯して立設された偏芯巻取ピンであって、操作桿により回動軸部を回動させれば、巻取円板面に固定されたもう１本の巻取ピンとの間隔が変わる。 In the winding disk, a rotating shaft portion that rotates around an axis parallel to the rotating shaft is embedded with an end face flush with the winding disk surface, One of these is an eccentric winding pin that is eccentrically arranged on the end surface of the rotation shaft portion, and is fixed to the winding disk surface by rotating the rotation shaft portion with an operating rod. The interval with the other taken-up pin is changed.
この回動軸部(及び操作桿)は、２本の巻取ピンの間隔が最小となる第１方向から、巻取円板の回転の向きとは逆向きに回動し、間隔最大となる１８０度を超えて僅かに減少を始める第２方向までの範囲で回動可能に構成される。 The rotation shaft portion (and the operation rod) is rotated from the first direction in which the interval between the two winding pins is the minimum in the direction opposite to the rotation direction of the winding disk, and the interval is maximized. It is configured to be able to rotate in a range up to the second direction that starts to decrease slightly beyond 180 degrees.
本考案の消防ホース巻取装置によれば、回動軸部を前記第２方向に向けた状態で消防ホースを巻き取れば、巻取円板に加えられる巻取力の反作用である消防ホースからの引張力によって、回動軸部は第２方向に押し付けられて貼り付くので、巻取ピンの間隔が最大近傍に安定的に維持された状態で支障なく巻取りができる。 According to the fire hose winding device of the present invention, if the fire hose is wound in a state where the rotation shaft portion is directed in the second direction, the fire hose which is a reaction of the winding force applied to the winding disk is removed. Since the rotating shaft portion is pressed and stuck in the second direction by the tensile force, the winding shaft can be wound without any trouble in a state where the winding pin interval is stably maintained in the vicinity of the maximum.
なお、上記第２方向は、２本の巻取ピンの間隔最大となる１８０度を超えて僅かに減少を始める位置に取られているので、消防ホースから巻取ピンに引張力とともに押圧力が加わっても不安定になることはなく、回動軸部が巻取ピン間隔減少の向きに回動を始めるおそれはない。 In addition, since the second direction is taken at a position where the distance between the two take-up pins exceeds 180 degrees which is the maximum interval and starts to decrease slightly, the pressing force is applied together with the tensile force from the fire hose to the take-up pin. Even if it adds, it does not become unstable, and there is no possibility that the rotating shaft portion starts to rotate in the direction of decreasing the winding pin interval.
巻取り終了後は、操作桿により回動軸部を第１方向に移行させて巻取ピンの間隔を縮少すれば、消防ホースから巻取ピンに掛かる押圧力が緩和され、消防ホースを巻取ピンから容易に抜き取ることができる。 After the winding is completed, the pressing shaft applied to the winding pin from the fire hose can be relieved by moving the rotating shaft in the first direction with the operation rod to reduce the interval between the winding pins. It can be easily removed from the take pin.
図１は、本考案の一実施例を説明する斜視図である。本図は、本考案に係る消防ホース巻取装置の中核部分である巻取ヘッドアセンブリの構成を示している。 FIG. 1 is a perspective view for explaining an embodiment of the present invention. This figure has shown the structure of the winding head assembly which is the core part of the fire hose winding device according to the present invention.
図１中の参照符号１は偏芯巻取ピン、２は固定巻取ピン、３は巻取円板、４は巻取円板の端面(巻取円板面)、５は回動軸部、６は回動軸部の端面、７は操作桿、８はシャフト、９はハンドル、１０は巻取ヘッドアセンブリである。 Reference numeral 1 in FIG. 1 is an eccentric winding pin, 2 is a fixed winding pin, 3 is a winding disk, 4 is an end face (winding disk surface) of the winding disk, and 5 is a rotating shaft portion. , 6 is an end surface of the rotating shaft, 7 is an operating rod, 8 is a shaft, 9 is a handle, and 10 is a winding head assembly.
巻取円板３はシャフト８を介してハンドル９又は図示しないモーターに接続されて回転し、消防ホースを巻き取る巻取力を与えられる。巻取ピン１及び２は巻取円板面４に垂直に立設される。回動軸部５は巻取円板３に埋め込まれており、巻取円板面４と回動軸部の端面６とは同一面をなす。巻取ピン１は回動軸部の端面６に偏芯して立設され、操作桿７を動かして回動軸部５を回動させることにより、巻取円板面４に固定された巻取ピン２との間隔が変わる。 The winding disk 3 is connected to a handle 9 or a motor (not shown) via a shaft 8 and rotates, and is given a winding force for winding the fire hose. The winding pins 1 and 2 are erected perpendicularly to the winding disk surface 4. The rotating shaft portion 5 is embedded in the winding disc 3, and the winding disc surface 4 and the end surface 6 of the rotating shaft portion are flush with each other. The winding pin 1 is erected in an eccentric manner on the end surface 6 of the rotating shaft portion, and the winding pin 1 is wound on the winding disk surface 4 by moving the operating rod 7 and rotating the rotating shaft portion 5. The interval with the take pin 2 changes.
回動軸部５は、巻取ピン１及び２の間隔を最小にする第１方向から、巻取円板３の回転の向きとは逆向きに回動し、間隔最大となる１８０度を超えて僅かに減少を始める第２方向までの範囲で回動可能に構成される。図１は、消防ホースの巻取り開始時に、回動軸部５と操作桿７が上記の第２方向に向いていることを示している。 The rotating shaft 5 rotates from the first direction that minimizes the distance between the winding pins 1 and 2 in the direction opposite to the direction of rotation of the winding disk 3 and exceeds 180 degrees, which is the maximum distance. Thus, it is configured to be rotatable in a range up to the second direction where the decrease starts slightly. FIG. 1 shows that the turning shaft 5 and the operating rod 7 are oriented in the second direction at the start of winding the fire hose.
巻取ヘッドアセンブリ１０をこのように構成し、回動軸部５を第２方向に向けた状態で消防ホースを巻き取れば、外部から巻取円板３に加えられる巻取力の反作用として消防ホースから巻取ピンに掛かる引張力によって、回動軸部５は第２方向に押しつけられて貼り付き、巻取ピンの間隔が最大近傍に安定的に維持されるので支障なく巻取りができる。 If the take-up head assembly 10 is configured in this way and the fire hose is taken up with the rotating shaft 5 directed in the second direction, the fire fighting force is applied as a reaction to the take-up force applied to the take-up disc 3 from the outside. Due to the tensile force applied from the hose to the take-up pin, the rotating shaft portion 5 is pressed and stuck in the second direction, and the take-up pin interval is stably maintained near the maximum, so that the take-up can be performed without any trouble.
巻取り終了後は、操作桿７により回動軸部５を第１方向に移動させて巻取ピン１、２の間隔を縮少すれば、消防ホースから巻取ピン１、２に掛かる押圧力が緩和され、消防ホースを巻取ピンから容易に抜き取ることができる。 When the winding shaft 5 is moved in the first direction by the operating rod 7 to reduce the distance between the winding pins 1 and 2 after the winding is completed, the pressing force applied from the fire hose to the winding pins 1 and 2 The fire hose can be easily removed from the take-up pin.
図２に示す写真は、本実施例たる消防ホース巻取装置の正面図に相当する画像(消防ホース巻取り前)である。図２において、巻取ヘッドアセンブリ１０は軸受け１１により架台１３上に回転自在に支持され、ホースガイド１２は巻取ヘッドアセンブリ１０と向き合って、消防ホース１４を巻取ヘッドアセンブリ１０へ安定に送給する。 The photograph shown in FIG. 2 is an image corresponding to the front view of the fire hose winding device according to this embodiment (before the fire hose winding). In FIG. 2, the winding head assembly 10 is rotatably supported on a mount 13 by a bearing 11, and the hose guide 12 faces the winding head assembly 10 to stably feed the fire hose 14 to the winding head assembly 10. To do.
図３に示す写真は、消防ホース１４の巻取りが完了した状態の消防ホース巻取装置の側面図に相当する画像である。本図では消防ホース１４が円形に巻取られた様子が示されている。 The photograph shown in FIG. 3 is an image corresponding to a side view of the fire hose winding device in a state where winding of the fire hose 14 is completed. In this figure, the fire hose 14 is shown wound in a circle.
１ 偏芯巻取ピン
２ 固定巻取ピン
３ 巻取円板
４ 巻取円板端面
５ 回動軸部
６ 回動軸部端面
７ 操作桿
８ シャフト
９ ハンドル
１０ 巻取ヘッドアセンブリ
１１ 軸受け
１２ ホースガイド
１３ 架台
１４ 消防ホース
1 Eccentric winding pin 2 Fixed winding pin
DESCRIPTION OF SYMBOLS 3 Winding disk 4 Winding disk end surface 5 Rotating shaft part 6 Rotating shaft part end surface 7 Control rod 8 Shaft 9 Handle 10 Winding head assembly 11 Bearing 12 Hose guide 13 Base 14 Fire hose
Claims (1)
前記巻取円板には、その回転軸に平行な軸の回りに回動する回動軸部が端面を該巻取円板面と面一にして埋め込まれ、
前記２本の巻取ピンのうちの１本は、前記回動軸部端面に垂直に偏芯して立設される偏芯巻取ピンであって、操作桿により該回動軸部を回動させれば巻取円板に固定されたもう１本の巻取ピンとの間隔が変わり、
前記回動軸部は、前記２本の巻取ピンの間隔が最小となる第１方向から、前記巻取円板の回転の向きとは逆向きに回動し、間隔最大となる１８０度を超えて僅かに減少を始める第２方向までの範囲で回動可能に構成されることを特徴とする、偏芯巻取ピンを有する消防ホース巻取装置。
A fire-fighting device comprising a winding disk driven and rotated by a handle or a motor, and two winding pins erected perpendicularly to the surface of the winding disk, and winding a fire hose around the winding pin In hose winding device,
In the winding disc, a rotating shaft portion that rotates around an axis parallel to the rotating shaft is embedded with an end face flush with the winding disc surface,
One of the two take-up pins is an eccentric take-up pin that is vertically arranged to be eccentric with respect to the end surface of the rotating shaft, and the rotating shaft is rotated by an operating rod. If you move it, the distance from the other winding pin fixed to the winding disk will change.
The rotating shaft portion rotates from the first direction in which the interval between the two winding pins is minimum to the direction opposite to the direction of rotation of the winding disk, and has a maximum angle of 180 degrees. A fire hose take-up device having an eccentric take-up pin, wherein the fire hose take-up device is configured to be rotatable in a range up to a second direction in which the decrease starts slightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005009571U JP3118614U (en) | 2005-11-15 | 2005-11-15 | Fire hose winding device with an eccentric winding pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005009571U JP3118614U (en) | 2005-11-15 | 2005-11-15 | Fire hose winding device with an eccentric winding pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3118614U true JP3118614U (en) | 2006-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2005009571U Expired - Fee Related JP3118614U (en) | 2005-11-15 | 2005-11-15 | Fire hose winding device with an eccentric winding pin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356890A (en) * | 2019-08-21 | 2019-10-22 | 王爱明 | Portable fire-fighting water hose winder |
-
2005
- 2005-11-15 JP JP2005009571U patent/JP3118614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356890A (en) * | 2019-08-21 | 2019-10-22 | 王爱明 | Portable fire-fighting water hose winder |
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