JPS5812966Y2 - Covering sheet opening/closing device - Google Patents
Covering sheet opening/closing deviceInfo
- Publication number
- JPS5812966Y2 JPS5812966Y2 JP1978168863U JP16886378U JPS5812966Y2 JP S5812966 Y2 JPS5812966 Y2 JP S5812966Y2 JP 1978168863 U JP1978168863 U JP 1978168863U JP 16886378 U JP16886378 U JP 16886378U JP S5812966 Y2 JPS5812966 Y2 JP S5812966Y2
- Authority
- JP
- Japan
- Prior art keywords
- covering sheet
- winding shaft
- slider
- frame
- rail
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Greenhouses (AREA)
- Tents Or Canopies (AREA)
Description
【考案の詳細な説明】
本考案は農業用ハウス等における被覆シートの開閉装置
に関するものである。[Detailed Description of the Invention] The present invention relates to an opening/closing device for a covering sheet in an agricultural greenhouse or the like.
農業用ハウスや畜鶏台等においては骨組上に合成樹脂フ
ィルム等の被覆シートを被せて保温したものが多く、こ
れらは内部を換気するために被覆シートの一部を開閉す
るのか普通である。Many agricultural greenhouses, poultry stands, etc. are kept warm by covering the frame with a covering sheet such as a synthetic resin film, and it is common for a part of the covering sheet to be opened and closed to ventilate the interior.
従来、被覆シートの開閉を行う簡単な方法として骨組の
軒から天井にかけて棟方向に設けた捲取軸に被覆シート
を捲付けていく方法がある。Conventionally, a simple method for opening and closing a covering sheet is to wind the covering sheet around a winding shaft provided in the ridge direction from the eave to the ceiling of the frame.
この方法は捲取軸を回転させて被覆シートを捲付けなが
ら移動させていくのであるが、捲取軸が蛇行しないよう
に捲取軸の少くとも一方の端部にガイドアームを設ける
のが普通である。In this method, the winding shaft is rotated to move the covering sheet while winding it, but to prevent the winding shaft from meandering, a guide arm is usually provided at at least one end of the winding shaft. It is.
しかしながら力゛イドアームを一点を支点として回動さ
せるには軒から天井にかけての骨組が円弧を形成する必
要があり、骨組の形状に制約を受けると共にアームの長
さが長くなり蛇行を完全に防止できないという欠点があ
った。However, in order to rotate the force-id arm using a single point as a fulcrum, the framework from the eaves to the ceiling must form an arc, which is constrained by the shape of the framework and increases the length of the arm, making it impossible to completely prevent meandering. There was a drawback.
叉、このガイドアームを伸縮可能として骨組の形状が円
弧でなくてもアームの伸縮により回動可能とし、かつア
ーｊ８の長さを短かくしたものも考え？、れているか、
アーＡには伸縮ノＪ′向の力より支点を中心として回動
する力や蛇行を防Ｌ１・２する力の方が大きく作用する
ので、アー＝ムが円滑に伸縮せず、被覆シー ｌ−ｎ開
閉を円滑に行えない欠点かある。Also, are you considering making this guide arm extendable and retractable so that even if the frame shape is not an arc, it can be rotated by extending and contracting the arm, and the length of the arm j8 is shortened? , is it?
Since the force to rotate around the fulcrum and the force to prevent meandering L1 and L2 acting on arm A is greater than the force in the J' direction of expansion and contraction, arm A does not extend and contract smoothly and the covering sheet l -n There is a drawback that it cannot be opened and closed smoothly.
本考案はこれら従来の開閉装置における欠点を解消し、
簡単な装置で捲取軸の蛇行を防１１−で゛きると共にど
のような形状の骨組に利しても適用しうる妓覆シー訃の
開閉装置を提供せんとするものであって、その要旨は、
骨組の傾斜面に被せられた被覆シー川・の下端縁に沿っ
て捲取軸か取付ζＪられ、この捲取軸の少くとも一方の
端部には捲取軸駆動具、が取付けられ、駆動具で゛捲取
軸を回転さ−（２−で前記被覆シー川・を捲取り捲戻し
ながら骨組に沿って移動するようになされた被覆シー
トの開閉装置において、前記被覆シー １への被−せら
れる妻面に沿ってレールが設けられ、このレールにはレ
ールの長手方向に姿勢を保って摺動する摺動ｆ・が取付
けられており、前記駆動具が妻面に沿って揺動するロッ
キングアームによって前記摺動子に連結されていること
を特徴とする被覆シー１−の開閉装置に存する。This invention eliminates the drawbacks of these conventional switchgear,
It is an object of the present invention to provide an opening/closing device for winding a winding shaft which can prevent meandering of a winding shaft with a simple device and which can be applied to any shape of frame. teeth,
A winding shaft is attached along the lower edge of the coating sheet placed on the sloped surface of the frame, and a winding shaft drive is attached to at least one end of this winding shaft to drive the winding shaft. The covering sheet is moved along the framework while being rolled up and unrolled by rotating the winding shaft with the tool (2).
In this opening/closing device, a rail is provided along the end surface of the cover sheet 1, and a slider f is attached to the rail, which slides while maintaining its posture in the longitudinal direction of the rail. The opening/closing device for a covering sheath 1 is characterized in that the drive tool is connected to the slider by a locking arm that swings along the end surface.
次に本考案の被覆シー１−の開閉装置を図面を参照して
説明する。Next, the opening/closing device for the covering sheath 1- of the present invention will be explained with reference to the drawings.
図は本考案の開閉装置の一例を示し、第１図は正面図、
第２図は側面図である。The figure shows an example of the opening/closing device of the present invention, and FIG. 1 is a front view;
FIG. 2 is a side view.
図において、１は骨組であり、金属、合成樹脂等の型材
又は管材を組立てて形成されており、この骨組１の天井
面、側面、妻面には合成樹脂フィルム等からなる被覆シ
ート２が被せられている。In the figure, reference numeral 1 denotes a frame, which is formed by assembling shapes or pipes made of metal, synthetic resin, etc. The ceiling, side, and end surfaces of this frame 1 are covered with a covering sheet 2 made of synthetic resin film, etc. It is being
この被覆シー１〜２は天井面を覆う被覆シート２１と両
側面を覆う被覆シート２２と両妻面を覆う被覆シート２
３とに分けられており、被覆シート２２と２３とは骨組
１に固定されているが、被覆シート２１は天井面の中央
部で固定されていて両針部から天井の中央に向けて開閉
可能に覆われている。These covering sheets 1 and 2 include a covering sheet 21 that covers the ceiling surface, a covering sheet 22 that covers both side surfaces, and a covering sheet 2 that covers both gable sides.
The cover sheets 22 and 23 are fixed to the frame 1, but the cover sheet 21 is fixed at the center of the ceiling surface and can be opened and closed from both needles toward the center of the ceiling. covered in.
３は捲取軸であり、天井面を覆う被覆シート２１の雨下
端縁に取付けられ、この捲取軸３，３の一方の端部には
捲取軸駆動具４が取付けられていて、駆動具４のチェー
ン４１を操作して捲取軸３を回転せしめると、捲取軸３
に被覆シート２１が捲付けられなから捲取軸３は骨組１
の天井面に沿って移動していき、被覆シート２１を両側
から天井の中央部に向けて開けることができるようにな
っている。Reference numeral 3 denotes a winding shaft, which is attached to the lower edge of the covering sheet 21 that covers the ceiling surface, and a winding shaft drive tool 4 is attached to one end of the winding shafts 3, 3. When the chain 41 of the tool 4 is operated to rotate the winding shaft 3, the winding shaft 3
Since the covering sheet 21 is not wound around the winding shaft 3, the frame 1
The covering sheet 21 can be opened from both sides toward the center of the ceiling.
尚３１はバランシングウェイトで゛ある。５はレールで
あり、骨組１の被覆シート２１の被せられる妻面に沿っ
て固定具５１．５１により取付けられ、このレール５に
は摺動子６が取付けられている。Note that 31 is a balancing weight. Reference numeral 5 denotes a rail, which is attached by fixtures 51 and 51 along the end surface of the frame 1 on which the covering sheet 21 is placed, and a slider 6 is attached to this rail 5.
レール５と摺動子６とは、摺動子６がレール５に沿って
レール５の周りに動くことなく姿勢を保って軽く摺動す
るものであればどのようなものであってもよい。The rail 5 and the slider 6 may be of any type as long as the slider 6 lightly slides along the rail 5 while maintaining its posture without moving around the rail 5.
例えばあり溝又はありほぞを有するレールとこれと嵌合
するありほぞ又はあり溝を有する摺動子との組合せ、角
形又は溝つきのレールを車輪つきの摺動子で挾持して案
内するもの、２本が一対となったレール間に車輪つきの
摺動子が案内されるもの等である。For example, a combination of a rail with a dovetail groove or dovetail tenon and a slider with a dovetail tenon or dovetail groove that fits into the rail, a square or grooved rail that is held and guided by a slider with wheels, or two. For example, a slider with wheels is guided between a pair of rails.
レール５と摺動子６との一例を第３図及び第４図に拡大
して示している。An example of the rail 5 and the slider 6 is shown enlarged in FIGS. 3 and 4.
レール５は２本の金属管５２．５２が溶接されて形成さ
れ、摺動子６は少くとも３個の車輪６１．６１．６１が
レール５の金属管５２．５２を挾みつけるように配置し
てフレーム６２に取付けられて形成され、摺動子６が車
輪６１・・・・・・の回転によりレール５に沿って姿勢
を保って摺動するようになされている。The rail 5 is formed by welding two metal tubes 52.52, and the slider 6 is arranged so that at least three wheels 61.61.61 sandwich the metal tubes 52.52 of the rail 5. The slider 6 is attached to a frame 62 so that the slider 6 slides along the rail 5 while maintaining its posture by the rotation of the wheels 61 .
レール５と摺動子６とをこのような構造とすると構造が
簡単で摺動子６を軽く摺動することができる。When the rail 5 and the slider 6 have such a structure, the structure is simple and the slider 6 can easily slide.
上記駆動具４と摺動子６とはロッキングアーム７によっ
て連結されている。The driving tool 4 and slider 6 are connected by a locking arm 7.
駆動具４及び摺動子６にはそれぞれアーム連結金具４２
と６３とが設けられ、ロッキングアーム７の両端に設け
られた連結穴とそれぞれの連結金具４２と６３とにピン
４３と６４を嵌合して連結されている。The drive tool 4 and the slider 6 each have an arm connection fitting 42.
and 63 are provided, and are connected by fitting pins 43 and 64 into connecting holes provided at both ends of the locking arm 7 and respective connecting fittings 42 and 63.
連結金具４２及び６３が骨組１の妻面に沿って設けられ
、この連結金具４２及び６３に直角に嵌合するピン４３
及び６４でロッキングアーム７が連結されることにより
、ロッキングアーム７は骨組１の妻面に沿って揺動する
ようになされている。Connecting fittings 42 and 63 are provided along the end face of the frame 1, and a pin 43 is fitted into the connecting fittings 42 and 63 at right angles.
By connecting the locking arm 7 with and 64, the locking arm 7 is configured to swing along the end surface of the frame 1.
次に以上に述べた装置により骨組１に被せられている天
井面を覆う被覆シート２１を両針部から天井の中央に向
けて開閉する方法を説明する。Next, a method of opening and closing the covering sheet 21 covering the ceiling surface placed on the frame 1 from both needles toward the center of the ceiling using the above-mentioned device will be explained.
図に示すように被覆シート２１が閉じられており、換気
をする等のために被覆シート２１を開けるには、チェー
ン４１を引張って駆動具４の軸を回転せしめるとこの軸
に連結されている捲取軸３が回転して捲取軸３に被覆シ
ート２１が捲取られる。As shown in the figure, the cover sheet 21 is closed, and in order to open the cover sheet 21 for ventilation etc., pull the chain 41 to rotate the shaft of the drive tool 4, which is connected to this shaft. The winding shaft 3 rotates and the covering sheet 21 is rolled up on the winding shaft 3.
被覆シート２１は天井の中央部で骨組１に固定されてい
るため、捲取軸３は回転して被覆シート２１を捲取りな
がら骨組１に沿って矢印Ａの方向に移動してゆき、被覆
シート２１が開けられる。Since the covering sheet 21 is fixed to the framework 1 at the center of the ceiling, the winding shaft 3 rotates and moves along the framework 1 in the direction of arrow A while winding up the covering sheet 21, thereby removing the covering sheet. 21 can be opened.
捲取軸３が移動するとこれに取付けられている駆動具４
、ロッキングアーム７、摺動子６も移動する。When the winding shaft 3 moves, the drive tool 4 attached to it
, the locking arm 7, and the slider 6 also move.
摺動子６はレール５に沿って揺動し、ロッキングアーム
７は骨組１の妻面に沿って揺動するので、捲取軸３は骨
組１上を蛇行することがなく第１図で想像線で示した位
置まで円滑に案内される。Since the slider 6 swings along the rail 5 and the locking arm 7 swings along the end surface of the frame 1, the winding shaft 3 does not meander over the frame 1, as imagined in FIG. You will be smoothly guided to the position indicated by the line.
この位置で捲取軸３は駆動具４により逆回転することな
く支持されるのである。At this position, the winding shaft 3 is supported by the drive tool 4 without being rotated in reverse.
そして、被覆シート２１を再び骨組１の天井を覆って閉
じるにはチェーン４１を逆方向に引張って駆虻具４を逆
回転させ、それによって捲取軸３を逆方向に回転させて
被覆シート２１を捲戻しながら、骨組１の天井に沿って
移動させればよい。Then, in order to close the covering sheet 21 again covering the ceiling of the frame 1, the chain 41 is pulled in the opposite direction to rotate the winding tool 4 in the opposite direction, thereby rotating the winding shaft 3 in the opposite direction to close the covering sheet 21. What is necessary is to move it along the ceiling of the frame 1 while unwinding it.
被覆シート２１は捲取軸３が骨組１の天井の傾斜により
落下しようとする自重により引張られて骨組１の天井に
張り渡される。The covering sheet 21 is stretched over the ceiling of the frame 1 by being pulled by the weight of the winding shaft 3 which tends to fall due to the slope of the ceiling of the frame 1.
尚、被覆シート２１は第１図に示すように骨組１の両針
側か開閉されるようになされていると効率よく換気され
るので好ましいが、片側だけであってもよい。It is preferable that the covering sheet 21 be opened and closed on both needle sides of the skeleton 1 as shown in FIG. 1, since this will ensure efficient ventilation, but it may be opened only on one side.
又、被覆シート２１は軒から開けられなくとも天井部の
途中から天井の中央部に向けて開閉されるようになされ
ていてもよい。Further, the covering sheet 21 may not be opened from the eaves, but may be opened and closed from the middle of the ceiling toward the center of the ceiling.
更に天井の傾斜面は弧状でなくとも一定の角度の平坦面
であってもよい。Further, the sloped surface of the ceiling need not be arcuate but may be a flat surface with a certain angle.
本考案の被覆シートの開閉装置は上述した通り、捲取軸
の端部に駆動具が取付けられ、この駆動具が骨組の妻面
に沿って設けられるレールにロッキングアームと摺動子
を介して連結されているので、駆動具をチェーンにより
操作して捲取軸を骨組の天井の傾斜面に沿って回転させ
なが４移動せしめることができ、捲取軸に被覆シー川・
を捲取り捲戻して骨組の天井を被っている被覆シー ）
・を開閉することができる。As described above, the covering sheet opening/closing device of the present invention has a driving tool attached to the end of the winding shaft, and this driving tool is connected to a rail provided along the end surface of the frame via a locking arm and a slider. Since they are connected, the winding shaft can be rotated and moved along the slope of the frame ceiling by operating the driving tool with a chain.
The covering sheet that covers the ceiling of the frame by rolling it up and rolling it back)
・Can be opened and closed.
又、摺動子はレールの長手方向に姿勢を保って摺動し、
ロッキングアームは妻面に沿って揺動するので、短いア
ームにより捲取軸をガイドすることかで゛き、捲取軸を
蛇行することなく開閉できるのである。In addition, the slider slides while maintaining its posture in the longitudinal direction of the rail,
Since the locking arm swings along the end surface, the winding shaft can be guided by the short arm, and the winding shaft can be opened and closed without meandering.
又、摺動子をレールに摺動させて捲取軸をガイドするの
で、骨組の形状が円弧状でなくてもよく、被覆シー ｌ
−を開閉するために骨組の形状に制約を受けることがな
い。In addition, since the slider slides on the rail and guides the winding shaft, the shape of the frame does not need to be an arc, and the coating seal can be easily
- There are no restrictions on the shape of the frame for opening and closing.
第１図は本考案の被覆シー トの開閉装置の一例を示す
正面図、第２図は第１図に示す装置を一部省略して示す
側面図、第３図は第１図における主要部を拡大して示す
正面図、第４図は第３図に示す主要部の側面図を示す。
１：骨組、２，２１．２２．２３ ：被覆シー １へ、
３：捲取軸、４：駆動具、４１：チェーン、５：し〜ル
、６：摺動子、７：ロ゛ンキン′グアーム。Fig. 1 is a front view showing an example of the opening/closing device for a covering sheet of the present invention, Fig. 2 is a side view showing the device shown in Fig. 1 with some parts omitted, and Fig. 3 is the main parts in Fig. 1. FIG. 4 is an enlarged front view showing the main parts shown in FIG. 3, and FIG. 4 is a side view of the main parts shown in FIG. 1: Frame, 2, 21.22.23: Covering sea 1,
3: winding shaft, 4: driving tool, 41: chain, 5: shield, 6: slider, 7: locking arm.
Claims (1)
って捲取軸が取付けられ、この捲取軸の少くとも一方の
端部には捲取軸駆動具が取付けられ、駆動具、で捲取軸
を回転させて前記被覆シー１−を捲取り捲戻しながら骨
組に沿って移動するようになされた被覆シートの開閉装
置において、前記被覆シートの被せられる妻面に沿って
レールか設けられ、このレールにはレールの長手方向に
姿勢を保って摺動する摺動子が取付けられており、前記
駆動具が裏面に沿って揺動するロッキングアーｌ−８に
よって前記摺動子に連結されていることを特徴どする被
覆シートの開閉装置。 ２ルールが２本の金属管を溶接して形成され、摺動子が
この２本の金属管を少くとも３個の車輪で挾みつけて摺
動するようになされている実用新案登録請求の範囲第１
項記載の被覆シー １−の開閉装置。[Claims for Utility Model Registration] ■ A winding shaft is attached along the lower edge of the covering sheet placed on the sloped surface of the frame, and at least one end of this winding shaft is provided with a winding shaft drive. In a covering sheet opening/closing device in which a tool is attached and the driving tool rotates a winding shaft to wind up and unwind the covering sheet 1-, the covering sheet moves along the frame, and the covering sheet is placed on the covering sheet. A rail is provided along the end surface, and a slider that slides while maintaining its posture in the longitudinal direction of the rail is attached to this rail. 8. An opening/closing device for a covering sheet, characterized in that the opening/closing device is connected to the slider by 8. 2 rules are formed by welding two metal tubes, and the slider slides the two metal tubes by sandwiching them with at least three wheels. 1st
The opening/closing device of the covering sheath 1- as described in Section 1-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978168863U JPS5812966Y2 (en) | 1978-12-07 | 1978-12-07 | Covering sheet opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978168863U JPS5812966Y2 (en) | 1978-12-07 | 1978-12-07 | Covering sheet opening/closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5585409U JPS5585409U (en) | 1980-06-12 |
| JPS5812966Y2 true JPS5812966Y2 (en) | 1983-03-12 |
Family
ID=29170398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978168863U Expired JPS5812966Y2 (en) | 1978-12-07 | 1978-12-07 | Covering sheet opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812966Y2 (en) |
-
1978
- 1978-12-07 JP JP1978168863U patent/JPS5812966Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5585409U (en) | 1980-06-12 |
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