JPS59190999U - Vertical pump resonance prevention device - Google Patents

Vertical pump resonance prevention device

Info

Publication number
JPS59190999U
JPS59190999U JP8573783U JP8573783U JPS59190999U JP S59190999 U JPS59190999 U JP S59190999U JP 8573783 U JP8573783 U JP 8573783U JP 8573783 U JP8573783 U JP 8573783U JP S59190999 U JPS59190999 U JP S59190999U
Authority
JP
Japan
Prior art keywords
foundation
mounting plate
shaft pump
chamber shaft
prevention device
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.)
Granted
Application number
JP8573783U
Other languages
Japanese (ja)
Other versions
JPS6345600Y2 (en
Inventor
日向　達雄
金光　陽一
Original Assignee
株式会社荏原製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社荏原製作所 filed Critical 株式会社荏原製作所
Priority to JP8573783U priority Critical patent/JPS59190999U/en
Publication of JPS59190999U publication Critical patent/JPS59190999U/en
Application granted granted Critical
Publication of JPS6345600Y2 publication Critical patent/JPS6345600Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は室軸ポンプの側面図、第２図、第３図、第４図
は夫々がこの考案め実施例の縦断面図、第５図はこの考
案に用いられる弾体のばね特性線図である。 １・・・電動機、２・・・モータ台、３・・・取付ボル
ト、４・・・フランジ、５・・・吐出ケーシング、６・
・・基礎取付板、７・・・基礎、８・・・基礎ボルト、
９・・・弾性体、１０・・・ナツト、１１・・・ボルト
ナツト、１２・・・ボルト、１３・・・座金、１４・・
・ポンプ軸、１５・・・曲線。Figure 1 is a side view of the chamber shaft pump, Figures 2, 3, and 4 are longitudinal sectional views of the embodiments of this invention, and Figure 5 is the spring characteristic curve of the elastic body used in this invention. It is a diagram. DESCRIPTION OF SYMBOLS 1... Electric motor, 2... Motor stand, 3... Mounting bolt, 4... Flange, 5... Discharge casing, 6...
...Foundation mounting plate, 7...Foundation, 8...Foundation bolt,
9... Elastic body, 10... Nut, 11... Bolt nut, 12... Bolt, 13... Washer, 14...
・Pump shaft, 15...Curve.

Claims (1)

【実用新案登録請求の範囲】 １　室軸ポンプを基礎に取付ける基礎取付板と該基礎と
の間に接合面を構成して基礎ボルトにより基礎に基礎取
付板を取付け、該基礎取付板上に吐出ケーシングを載置
して据付け、吐出ケーシング上面のフランジ上にモータ
台下端のフランジを載置して固定した接合面を構成し、
該モータ台を介してポンプ駆動用モータを固定した゛室
軸ポンプにおいて１、ポンプ駆動用モータと基礎間の前
記何れかの接合面、もしくは全部の接合面の締結部分に
ノ１−トスプリング特性を持つ弾性体を締結部分の締付
手段により圧縮可能に介在させたことを特徴とする室軸
ポンプの共振防止装置。 ２　吐出ケーシング上面のフランジ上にモータ台下端の
取付フランジを載置した接合面において、吐出ケーシン
グとモータ台を締結するボルト類の締付座面とモータ台
下端のフランジの上面間にハードスプリング特性をもつ
弾性体を介在させ前記モー多音と吐出ケーシングを締結
するボルト類を該弾性体に挿通して締結してなる実用新
案登録請求の範囲第１項記載の室軸ポンプの共振防止装
置。 ３　基礎取付板と基礎の間の接合面において、ノ１−ド
スプリング特性をもつ弾性体を基礎ボルトにねじ込んだ
ナツト座面と基礎取付板間に配した実用新案登録請求の
範囲第１項記載の室軸ポンプの共振防止装置。 ４　室軸ポンプを基礎に取付ける基礎取付板と基礎の間
及び該基礎取付板と該基礎取付板を貫通している基礎ボ
ルトにねじ込まれたナツト座面との間にハードスプリン
グ特性を持つ弾性体を挿入した実用新案登録請求の範囲
第１項記載の室軸ポンプの共振防止装置。[Claims for Utility Model Registration] 1. A joint surface is formed between the foundation mounting plate on which the chamber shaft pump is attached to the foundation and the foundation, and the foundation mounting plate is attached to the foundation with foundation bolts, and discharge is discharged onto the foundation mounting plate. The casing is placed and installed, and the flange at the lower end of the motor base is placed on the flange on the upper surface of the discharge casing to form a fixed joint surface.
In a chamber shaft pump in which the pump drive motor is fixed via the motor stand, 1. A note spring characteristic is applied to the fastening portion of any or all of the above joint surfaces between the pump drive motor and the foundation. 1. A resonance prevention device for a chamber shaft pump, characterized in that an elastic body having the following properties is compressible by a tightening means of a fastening part. 2. At the joint surface where the mounting flange at the lower end of the motor stand is placed on the flange on the upper surface of the discharge casing, there is a hard spring characteristic between the tightening seat surface of the bolts that connect the discharge casing and the motor stand and the upper surface of the flange at the lower end of the motor stand. 2. The resonance prevention device for a chamber shaft pump according to claim 1, wherein a bolt or the like is inserted through the elastic body and fastened to the discharge casing with an elastic body interposed therebetween. 3 Utility model registration claim 1, in which an elastic body with node spring characteristics is arranged between the base mounting plate and the nut seating surface screwed into the foundation bolt at the joint surface between the foundation mounting plate and the foundation Resonance prevention device for chamber shaft pump. 4. An elastic body with hard spring characteristics between the foundation mounting plate on which the chamber shaft pump is mounted on the foundation and the foundation, and between the foundation mounting plate and the nut seat screwed into the foundation bolt penetrating the foundation mounting plate. A resonance prevention device for a chamber shaft pump as set forth in claim 1 of the utility model registration claim.
JP8573783U 1983-06-03 1983-06-03 Vertical pump resonance prevention device Granted JPS59190999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8573783U JPS59190999U (en) 1983-06-03 1983-06-03 Vertical pump resonance prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8573783U JPS59190999U (en) 1983-06-03 1983-06-03 Vertical pump resonance prevention device

Publications (2)

Publication Number Publication Date
JPS59190999U true JPS59190999U (en) 1984-12-18
JPS6345600Y2 JPS6345600Y2 (en) 1988-11-25

Family

ID=30215698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8573783U Granted JPS59190999U (en) 1983-06-03 1983-06-03 Vertical pump resonance prevention device

Country Status (1)

Country Link
JP (1) JPS59190999U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119110A (en) * 1978-03-08 1979-09-14 Shin Meiwa Ind Co Ltd Unit type underwater blower
JPS5688999U (en) * 1979-12-12 1981-07-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119110A (en) * 1978-03-08 1979-09-14 Shin Meiwa Ind Co Ltd Unit type underwater blower
JPS5688999U (en) * 1979-12-12 1981-07-16

Also Published As

Publication number Publication date
JPS6345600Y2 (en) 1988-11-25

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