JPH0395096U - - Google Patents
Info
- Publication number
- JPH0395096U JPH0395096U JP311090U JP311090U JPH0395096U JP H0395096 U JPH0395096 U JP H0395096U JP 311090 U JP311090 U JP 311090U JP 311090 U JP311090 U JP 311090U JP H0395096 U JPH0395096 U JP H0395096U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- metal fitting
- outer diameter
- finished outer
- motor pump
- 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
Links
- 239000002184 metal Substances 0.000 claims description 6
- 239000012779 reinforcing material Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図ａは本考案の一実施例を示す三角形状の
金具に取付けられたケーブルの取付け状態の要部
断面平面図、同図ｂは同図ａの−線断面図、
第２図は水中モータポンプのモータカバーにケー
ブルを取付けた状態を示す要部断面図、第３図ａ
及びｂは従来例を示す要部平面図及び側面図であ
る。
１……ケーブル、１２……金具、１３，１３ａ
……ボルト孔、１４……ボルト、１５……筒状ゴ
ム、２０……モータカバー、２１……モータ。
Fig. 1a is a cross-sectional plan view of the main part of a cable attached to a triangular metal fitting showing an embodiment of the present invention, and Fig. 1b is a cross-sectional view taken along the - line in Fig. 1a;
Figure 2 is a sectional view of the main parts showing the cable attached to the motor cover of the submersible motor pump, Figure 3a
and b are a plan view and a side view of main parts showing a conventional example. 1... Cable, 12... Metal fitting, 13, 13a
... Bolt hole, 14 ... Bolt, 15 ... Cylindrical rubber, 20 ... Motor cover, 21 ... Motor.
Claims (1)
力が働いても抜けないようにされた補強材入りの
電源ケーブルを備えた水中モータポンプにおいて
、ケーブルを、三角形状をした金具とポンプ本体
との間に、筒状のゴムを介して曲げ状態で挟持し
、且つ上記金具を３本のボルトによつてポンプ本
体に固定するようにしたことを特徴とする水中モ
ータポンプ。 ２ ケーブルに与える曲率半径Ｒを、ケーブル軸
心において該ケーブル仕上り外径Ｄの２〜３倍と
し、且つケーブル固定円弧長さＬを、ケーブル軸
心においてケーブル仕上り外径Ｄの２〜３倍とし
、更に、三角形状をした金具の中心点から一辺ま
での距離ｌを、上記ケーブル仕上り外径Ｄの１〜
１．５倍としたことを特徴とする水中モータポン
プ。[Scope of Claim for Utility Model Registration] 1. In a submersible motor pump equipped with a power cable with a reinforcing material that is fixed to a metal fitting in a bent state and prevented from coming off even when a tensile force is applied, the cable is bent in a triangular shape. A submersible device characterized in that the shaped metal fitting and the pump body are held in a bent state via a cylindrical rubber, and the metal fitting is fixed to the pump body with three bolts. motor pump. 2 The radius of curvature R given to the cable is 2 to 3 times the finished outer diameter D of the cable at the cable axis, and the cable fixing arc length L is 2 to 3 times the finished outer diameter D of the cable at the cable axis. , Furthermore, the distance l from the center point to one side of the triangular metal fitting is 1 to 1 of the finished outer diameter D of the cable.
A submersible motor pump characterized by being 1.5 times larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP311090U JPH0729275Y2 (en) | 1990-01-19 | 1990-01-19 | Submersible motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP311090U JPH0729275Y2 (en) | 1990-01-19 | 1990-01-19 | Submersible motor pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0395096U true JPH0395096U (en) | 1991-09-27 |
| JPH0729275Y2 JPH0729275Y2 (en) | 1995-07-05 |
Family
ID=31506950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP311090U Expired - Lifetime JPH0729275Y2 (en) | 1990-01-19 | 1990-01-19 | Submersible motor pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729275Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070789A (en) * | 2000-08-24 | 2002-03-08 | Tsurumi Mfg Co Ltd | Cable locking equipment for electric pump |
-
1990
- 1990-01-19 JP JP311090U patent/JPH0729275Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070789A (en) * | 2000-08-24 | 2002-03-08 | Tsurumi Mfg Co Ltd | Cable locking equipment for electric pump |
| JP4544716B2 (en) * | 2000-08-24 | 2010-09-15 | 株式会社鶴見製作所 | Electric pump cable locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729275Y2 (en) | 1995-07-05 |