JP3114135U - Vibration isolator for pump - Google Patents
Vibration isolator for pump Download PDFInfo
- Publication number
- JP3114135U JP3114135U JP2005004928U JP2005004928U JP3114135U JP 3114135 U JP3114135 U JP 3114135U JP 2005004928 U JP2005004928 U JP 2005004928U JP 2005004928 U JP2005004928 U JP 2005004928U JP 3114135 U JP3114135 U JP 3114135U
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- Japan
- Prior art keywords
- mounting
- base
- pair
- pump
- bolt holes
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Abstract
【課題】
送排水ポンプユニットは、ポンプとモータの組合せが様々であって組付けベースBの大きさが様々である上、ベースBの取付用ボルト孔の巾方向間隔も長手方向間隔も区々であって、多種類の防振架台を用意する必要があり、製作のみならず設置作業も極めて非能率である。本案は、多種多様なポンプベースに対応できる防振架台1を提供する。
【解決手段】
防振架台1の上架台3上面を覆い、中央部裏面に固設された断面コ状の導水ダクト7の両端が短辺側台枠と一体的に固定されたベース取付板6と、導水ダクト上のポンプ取付側に開口する集水長孔8と、該集水長孔を挟んで対称的に貫設された少なくとも1組の斜めボルト孔9,9と、取付板のモータ取付側の両側に設けられた一対の切欠き10,10と、少なくとも1組の斜めボルト孔12,12を有し、切欠き内において前記導水ダクトの長手方向にスライドする位置調整板11,11とを備える。
【選択図】図1【Task】
In the water supply / drainage pump unit, there are various combinations of pumps and motors, the sizes of the mounting base B are various, and there are various intervals in the width direction and in the longitudinal direction of the bolt holes for mounting the base B. Therefore, it is necessary to prepare a variety of anti-vibration mounts, and not only manufacturing but also installation work is extremely inefficient. The present plan provides a vibration isolator 1 that can accommodate a wide variety of pump bases.
[Solution]
A base mounting plate 6 that covers the upper surface of the upper base 3 of the vibration isolator 1 and has both ends of a U-shaped water guide duct 7 fixed to the back surface of the central portion integrally fixed to the short side frame; Water collecting slot 8 opened to the upper pump mounting side, at least one pair of oblique bolt holes 9, 9 symmetrically provided across the water collecting slot, and both sides of the mounting plate on the motor mounting side A pair of notches 10 and 10 provided at the top and at least one pair of oblique bolt holes 12 and 12, and position adjusting plates 11 and 11 that slide in the longitudinal direction of the water guide duct in the notches.
[Selection] Figure 1
Description
この考案は、送・排水用ポンプユニットの防振架台に関する。 The present invention relates to a vibration isolation frame for a pump unit for water supply / drainage.
ポンプユニットは、所望する性能のポンプとモータが連結されて1個のベース上に組み付け固定されて構成されるが、ポンプとモータの組合せが様々であってベースの大きさは勿論のこと重心位置も様々である。 一般の防振架台は、例えば特許第3330346号に示されているように公知であるが、この種の防振架台では、機種毎に異なる重心位置に対応するため上架台にセメントモルタルなどを流し込んで荷重を調整することも行われている。 The pump unit is composed of a pump and a motor with the desired performance connected to each other and fixed on a single base, but there are various combinations of pumps and motors. There are also various. A general anti-vibration stand is known as disclosed in, for example, Japanese Patent No. 3330346, but in this type of anti-vibration stand, cement mortar or the like is poured into the upper stand in order to correspond to the position of the center of gravity that differs depending on the model. It is also done to adjust the load.
この他、ポンプベースの取付用ボルト孔の巾方向間隔も長手方向間隔も区々であり、このため架台メーカは多種類の取付架台を用意する必要があり、製作のみならず設置作業も極めて非能率でコストの低減が困難であった。 In addition, the width in the width direction and the distance in the longitudinal direction of the bolt holes for mounting the pump base are various, and therefore, the frame manufacturer needs to prepare various types of mounting frames, and not only the production but also the installation work is extremely difficult. It was difficult to reduce costs due to efficiency.
本案は、ボルト取付孔の位置及び間隔が異なる多種多様なポンプベースに対応できる防振架台を提供するものであって、取付位置を比較的自由に設定できるので製作機種が少なくて済む上、設置作業も容易になるのでコスト削減が可能になる。 This proposal provides an anti-vibration mount that can accommodate a wide variety of pump bases with different bolt mounting hole positions and intervals. The mounting position can be set relatively freely, requiring fewer production models and installation. Costs can be reduced because the work becomes easier.
本案防振架台は、上架台上面をベース取付板で覆って固定すると共に板の中央部裏面に断面コ状の導水ダクトを固設し、更にその両端を短辺側台枠に固定して一体化する。 導水ダクトは、一端を架台枠の側部に設けたドレン孔に開口連通させてもよいが、底部にドレン管を接続してもよい。 導水ダクト上のポンプ取付側中心に位置して集水長孔が開口され、該集水長孔を挟んで少なくとも1組の斜めボルト孔が対称的に貫設される。 また、取付板のモータ取付側の両側に位置して一対の切欠きが設けられ、この切欠き内には少なくとも1組の斜めボルト孔を有する位置調整板が導水ダクトの長手方向にスライド可能に嵌合される。 斜めボルト孔の位置と数は任意である。
本案において斜めボルト孔とは、取付板の面上に斜めに形成されているボルト挿通用長孔をいう。 なお、架台の全体は亜鉛メッキなどの防錆加工が施されている。
The proposed anti-vibration mount is covered with a base mounting plate and fixed with a base mounting plate, and a U-shaped water guide duct is fixed to the back of the center of the plate, and both ends are fixed to the short side frame. Turn into. One end of the water guide duct may be in open communication with a drain hole provided in the side of the frame, but a drain pipe may be connected to the bottom. A water collection long hole is opened at the center of the pump installation side on the water guide duct, and at least one set of oblique bolt holes are symmetrically provided across the water collection long hole. A pair of notches are provided on both sides of the mounting plate on the motor mounting side, and a position adjusting plate having at least one pair of oblique bolt holes is slidable in the longitudinal direction of the water guide duct in the notches. Mated. The position and number of the oblique bolt holes are arbitrary.
In the present plan, the slanted bolt hole refers to a bolt insertion long hole formed obliquely on the surface of the mounting plate. Note that the entire gantry is rust-proofed such as galvanized.
本案架台は、上架台上面に取付板が固定され、更に取付板の裏面中央部に配設した導水ダクトが架台枠にも固定されているので頑丈である。 そして比較的大荷重の(?振動発生源となる)ポンプ側ベース取付孔を板上の所望位置に仮固定してからモータ側のボルト取付孔に位置調整板をスライドさせて位置合わせできるから組付けが簡単にできる他、架台上のベース位置を自由に変えて所定位置に設定することが容易になり、架台の防振性能を損なうことがない。
更に、一対の斜めボルト孔は組付け締結作業を容易にするばかりでなく、組付け後もベースの巾方向ズレを防止する効果もある。
The proposed gantry is sturdy because the mounting plate is fixed to the upper surface of the upper gantry, and the water guide duct disposed at the center of the back surface of the mounting plate is also fixed to the gantry frame. Since the pump side base mounting hole (which generates vibration) that is relatively heavy is temporarily fixed at the desired position on the plate, the position adjustment plate can be slid into the bolt mounting hole on the motor side for alignment. In addition to being easy to attach, it is easy to freely change the base position on the gantry and set it to a predetermined position, so that the vibration isolation performance of the gantry is not impaired.
Furthermore, the pair of diagonal bolt holes not only facilitates the assembly and fastening work but also has an effect of preventing the displacement of the base in the width direction even after the assembly.
図中、1は方形の防振架台、2は床面に固定した下架台、3は上架台、4はゴム板とコイルスプリングで構成されている防振材、5はストッパボルトである。
6は、上架台上面を覆うように固定されたポンプベース取付板であって裏面の長手方向中央に断面コ状の導水ダクト7が固設され、ダクトの両端は架台枠に接合して上架台全体を補強している。 8は、ポンプ搭載側ダクト上に沿って取付板に折り曲げ成形によって開設した集水長孔、9は、集水長孔を挟んで対称的に貫設された長孔でなる斜めボルト挿通孔であって2個以上併設する場合の間隔は任意である。
10は、モータ側取付板の両側に設けた一対の切欠き、11は夫々の切欠きに嵌合するスライド調整板であって、板面には斜めボルト孔9と同様のボルト孔12が1個以上貫設されると共に調整板の外縁には側壁11Aが形成されて上架台に対する1個又は2個の位置決めボルト14が設けられている。 なお、図1では一方の調整板を鎖線で示してある。 13は切欠きの内縁下面に溶着した調整板支持部材である。
In the figure, 1 is a square vibration isolator, 2 is a lower base fixed to the floor, 3 is an upper base, 4 is an anti-vibration material composed of a rubber plate and a coil spring, and 5 is a stopper bolt.
集水長孔8から導水ダクト7内に入った漏水は、上架台の側部に設けたドレン孔20又はダクト底部の適所に設けたドレン管21を通って排水される。
The water leaked into the
1 防振架台
2 下架台
3 上架台
4 防振材
5 ストッパボルト
6 取付板
7 補強材兼導水ダクト
8 集水長孔
8A 集水案内
9、12 斜めボルト孔
10 切欠き
11 位置調整板
11A 側壁
13 調整板支持部材
14 位置決めボルト
20 ダクトに連接するドレン孔
21 ドレン管
22 ピット
F 床面
DESCRIPTION OF SYMBOLS 1
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005004928U JP3114135U (en) | 2005-06-28 | 2005-06-28 | Vibration isolator for pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005004928U JP3114135U (en) | 2005-06-28 | 2005-06-28 | Vibration isolator for pump |
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Publication Number | Publication Date |
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JP3114135U true JP3114135U (en) | 2005-09-29 |
Family
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JP2005004928U Expired - Lifetime JP3114135U (en) | 2005-06-28 | 2005-06-28 | Vibration isolator for pump |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012127368A (en) * | 2010-12-13 | 2012-07-05 | Kurashiki Kako Co Ltd | Drain pan and vibration control stand device provided with the same |
JP2014238107A (en) * | 2013-06-06 | 2014-12-18 | デンヨー株式会社 | Rainwater discharge device for engine work machine |
-
2005
- 2005-06-28 JP JP2005004928U patent/JP3114135U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012127368A (en) * | 2010-12-13 | 2012-07-05 | Kurashiki Kako Co Ltd | Drain pan and vibration control stand device provided with the same |
JP2014238107A (en) * | 2013-06-06 | 2014-12-18 | デンヨー株式会社 | Rainwater discharge device for engine work machine |
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