JP2005036719A - Cable clamp device for submerged pump - Google Patents

Cable clamp device for submerged pump Download PDF

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Publication number
JP2005036719A
JP2005036719A JP2003274428A JP2003274428A JP2005036719A JP 2005036719 A JP2005036719 A JP 2005036719A JP 2003274428 A JP2003274428 A JP 2003274428A JP 2003274428 A JP2003274428 A JP 2003274428A JP 2005036719 A JP2005036719 A JP 2005036719A
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JP
Japan
Prior art keywords
cable
cable clip
submersible pump
submerged pump
hole
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JP2003274428A
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Japanese (ja)
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JP4666894B2 (en
Inventor
Masahiko Fukuda
正彦 福田
Masayuki Fukushima
正之 福島
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Tsurumi Manufacturing Co Ltd
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Tsurumi Manufacturing Co Ltd
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Priority to JP2003274428A priority Critical patent/JP4666894B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a cable clamp device for a submerged pump capable of preventing wire severance accident by calling attention of a person who tries to move the pump by pulling cable to move the same with gripping a handle and preventing excessive tension from acting on the cable. <P>SOLUTION: The device is composed of a cable clip 1 and a cable clip holder 6 provided on an upper surface of the submerged pump 7. The cable 11 led out from the submerged pump 7 is pinched and fixed to a cable pinching and fixing hole of the cable clip and a leg body part is press-fitted in an engagement hole of the cable clip holder 6 under condition of maintaining force opening outward. Consequently, a locking claw 5 engaging with a locking edge of the engagement hole lower surface with outward opening force is released from the locking edge 9 by receiving a little bit smaller load than weight of the submerged pump 7. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、水中ポンプのケーブルクランプ装置、更に詳しくは、可搬式水中ポンプを電源に接続するケーブルや、そのポンプに付設されるフロート式水位検出器を繋留するケーブルのクランプ装置に関するものである。   The present invention relates to a cable clamping device for a submersible pump, and more particularly to a cable clamping device for tethering a cable for connecting a portable submersible pump to a power source and a float type water level detector attached to the pump.

可搬式水中ポンプの多くはポンプ上面に吊下げ用のハンドルが付設されてあり、従来におけるケーブルの係止態様としては、係着用金具を介して前記ハンドルの側面等にケーブルを固定するという方式が一般的である(例えば、特許文献１参照）。   Many portable submersible pumps are provided with a handle for suspension on the top surface of the pump, and as a conventional manner of locking the cable, there is a method in which the cable is fixed to the side surface of the handle or the like via an engagement fitting. It is general (see, for example, Patent Document 1).

しかし可搬式水中ポンプ、特に工事用小型ポンプの移設時等においては、ハンドルが設けられているにも拘らず、ケーブルを引張ることが多いため、ケーブルの断線事故を招いて甚だ危険である。
実開平４−１０８３３０号公報 （第４図、第８図） However, when a portable submersible pump, especially a small construction pump, is moved, the cable is often pulled despite the fact that a handle is provided.
Japanese Utility Model Publication No. 4-108330 (FIGS. 4 and 8)

解決しようとする課題は、ケーブルを引張ってポンプを移動しようとする者に対し、ハンドルを把持して移動するよう注意を喚起すると共に、ケーブルに過剰張力が加わらないようにすることで、ケーブルの断線事故を未然に防止することである。   The problem to be solved is to alert the person trying to move the pump by pulling the cable to grasp and move the handle, and to prevent excessive tension on the cable. This is to prevent disconnection accidents.

本発明に係る水中ポンプのケーブルクランプ装置では、ケーブルクリップと、水中ポンプの上面に設けられて係着用孔を有するケーブルクリップホルダとからなり、前記ケーブルクリップは、ヒンジ部を中心として二つ折りに閉合せられ、該閉合時において頭部にケーブル挟着用孔が形成されると共に、頭部から分割状に導下された脚体の下端部外側に係止爪が突設されてあり、水中ポンプの上面より導出されたケーブルを前記ケーブル挟着用孔に挟着させ、外開きの力を有する状態で脚体部分を前記係着用孔に圧入することにより、該係着用孔下面の係止縁に外開き力の作用で係着する係止爪が、水中ポンプの重量よりも僅かに小さな荷重を受けることによって前記係止縁から離脱するよう構成した。   The cable clamp device for a submersible pump according to the present invention comprises a cable clip and a cable clip holder provided on the upper surface of the submersible pump and having a hooking hole, and the cable clip is folded in two with a hinge portion as a center. At the time of closing, a cable pinching hole is formed in the head, and a locking claw is provided on the outer side of the lower end of the leg guided in a split manner from the head. A cable derived from the upper surface is clamped in the cable clamping hole, and a leg portion is press-fitted into the locking hole in a state having an outward opening force, so that the cable is externally attached to the locking edge on the lower surface of the locking hole. The latching claw engaged by the action of the opening force is configured to be detached from the latching edge when receiving a load slightly smaller than the weight of the submersible pump.

ケーブルを引張ってポンプを移動しようとすれば、係止爪が係止縁から離脱してケーブルクリップがケーブルクリップホルダ内から抜け出すことで作業者に注意を喚起すると共に、ケーブルに過剰張力が加わらないようにし、作業者はハンドルを把持してポンプを移動することになるため、ケーブルの断線事故を未然に防止し得るという効果がある。また、フロート式水位検出器のケーブルをクランプの対象とした場合は、工具等を必要とせず極めて容易にケーブル自由撓曲部の長さ調節ができ、水位制御巾をを任意に設定・変更し得るという副次的効果も伴うことになる。   If you try to move the pump by pulling the cable, the locking claw will come off from the locking edge and the cable clip will come out of the cable clip holder, alerting the operator and not applying excessive tension to the cable. Thus, since the operator moves the pump while holding the handle, it is possible to prevent a cable disconnection accident. In addition, when the cable of the float type water level detector is to be clamped, the length of the cable free bending part can be adjusted very easily without the need for tools, etc., and the water level control width can be set and changed arbitrarily. There is also a side effect of obtaining.

実施例の図面により説明すれば、１はケーブルクリップであって、反発力を有する例えば樹脂、或いはステンレス鋼等の金属で形成され、ヒンジ部２を支点として二つ折りに閉合され、該閉合時において頭部にケーブル挟着用孔３が形成されると共に、ケーブル挟着用孔３の直下から分割状に導下された脚体４，４の下端部外側には係止爪５，５が突設されている。６は水中ポンプ７の上面に設けられたケーブルクリップホルダであり、前記脚体４，４を圧入する係着用孔８を有し、該係着用孔８の下面には前記係止爪５，５の係着する係止縁９，９が形成されている。１２はハンドルである。   Referring to the drawings of the embodiments, reference numeral 1 denotes a cable clip, which is made of a resin such as resin or stainless steel having a repulsive force, and is closed in half with the hinge portion 2 as a fulcrum. A cable-clamping hole 3 is formed in the head, and locking claws 5, 5 project from the lower ends of the legs 4, 4 guided in a split shape from directly below the cable-clamping hole 3. ing. Reference numeral 6 denotes a cable clip holder provided on the upper surface of the submersible pump 7, which has an engaging hole 8 for press-fitting the legs 4, 4, and the engaging claws 5, 5 are formed on the lower surface of the engaging hole 8. The locking edges 9 and 9 to be engaged are formed. Reference numeral 12 denotes a handle.

使用に際してはケーブルクリップ１のヒンジ部２を支点として二つ折りに閉合し、先端にフロート式水位検出器１０を繋留したケーブル１１をケーブル挟着用孔３に挟着させ、ケーブル１１の自由撓曲部１１ｆを任意長さに調節し、外開きの力を有する状態でケーブルクリップ１の脚体４，４部分を前記係着用孔８内に圧入させて、係止爪５，５を係止縁９，９に外開き力の作用で係着させるのであるが、該係着状態は、係止爪５，５が水中ポンプ７の重量よりも僅かに小さな荷重を受けることにより解除されて、ケーブルクリップ１がケーブルクリップホルダ６内から抜け出すよう構成しておくものとする。   In use, the cable clip 1 is hinged to the hinge portion 2 and closed in half, and the cable 11 with the float-type water level detector 10 anchored at the tip is clamped in the cable clamping hole 3 so that the cable 11 is freely bent. 11f is adjusted to an arbitrary length, and the leg portions 4, 4 of the cable clip 1 are press-fitted into the engagement hole 8 in a state having an outward opening force, and the locking claws 5, 5 are locked to the locking edge 9 , 9 is engaged by the action of the outward opening force, but the engaged state is released when the locking claws 5, 5 receive a load slightly smaller than the weight of the submersible pump 7, and the cable clip is released. Assume that 1 is pulled out from the cable clip holder 6.

水中ポンプ７を移動させる時は、ハンドル１２を把持すべきである。しかし、不用意にケーブル１１を掴んで引張った場合には、前述のようにケーブルクリップ１がケーブルクリップホルダ６内から抜け出すことで作業者に注意を喚起すると共に、ケーブル１１に過剰な張力が加わらないことになる。   When moving the submersible pump 7, the handle 12 should be gripped. However, when the cable 11 is inadvertently grasped and pulled, the cable clip 1 is pulled out from the cable clip holder 6 as described above to alert the operator and excessive tension is applied to the cable 11. It will not be.

本発明装置を施した水中ポンプの側面図である。It is a side view of the submersible pump which gave the present invention device. 本発明装置におけるケーブルクリップの非閉合時の縦断側面図である。It is a vertical side view at the time of the non-closing of the cable clip in this invention apparatus. 本発明装置におけるケーブルクリップの非閉合時の下方から見た平面図である。It is the top view seen from the downward direction at the time of the non-closing of the cable clip in this invention apparatus. 本発明装置におけるケーブルクリップの閉合時の縦断側面図である。It is a vertical side view at the time of closing of the cable clip in this invention apparatus. 本発明装置におけるケーブルクリップホルダの要部縦断側面図である。It is a principal part vertical side view of the cable clip holder in this invention apparatus.

符号の説明Explanation of symbols

１ ケーブルクリップ
２ ヒンジ部
３ ケーブル挟着用孔
４ 脚体
５ 係止爪
６ ケーブルクリップホルダ
７ 水中ポンプ
８ 係着用孔
９ 係止縁
１１ ケーブル DESCRIPTION OF SYMBOLS 1 Cable clip 2 Hinge part 3 Cable clamping hole 4 Leg 5 Locking claw 6 Cable clip holder 7 Submersible pump 8 Locking hole 9 Locking edge 11 Cable

Claims (1)

ケーブルクリップと、水中ポンプの上面に設けられて係着用孔を有するケーブルクリップホルダとからなり、前記ケーブルクリップは、ヒンジ部を中心として二つ折りに閉合せられ、該閉合時において頭部にケーブル挟着用孔が形成されると共に、頭部から分割状に導下された脚体の下端部外側に係止爪が突設されてあり、水中ポンプの上面より導出されたケーブルを前記ケーブル挟着用孔に挟着させ、外開きの力を有する状態で脚体部分を前記係着用孔に圧入することにより、該係着用孔下面の係止縁に外開き力の作用で係着する係止爪が、水中ポンプの重量よりも僅かに小さな荷重を受けることによって前記係止縁から離脱するよう構成したことを特徴とする、水中ポンプのケーブルクランプ装置。 The cable clip includes a cable clip and a cable clip holder provided on the upper surface of the submersible pump and having a hooking hole. The cable clip is folded in half around the hinge portion, and the cable is sandwiched between the head at the time of the closing. A wearing hole is formed, and a locking claw is protruded outside the lower end of the leg guided in a split manner from the head, and the cable led out from the upper surface of the submersible pump is connected to the cable pinching hole. A locking claw that is engaged with the engaging edge of the lower surface of the engaging hole by the action of the opening force is provided by pressing the leg portion into the engaging hole in a state of having an opening force. A cable clamp device for a submersible pump, wherein the submersible pump is configured to be separated from the locking edge by receiving a load slightly smaller than the weight of the submersible pump.
JP2003274428A 2003-07-15 2003-07-15 Cable clamp device for portable submersible pump Expired - Fee Related JP4666894B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003274428A JP4666894B2 (en) 2003-07-15 2003-07-15 Cable clamp device for portable submersible pump

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Application Number Priority Date Filing Date Title
JP2003274428A JP4666894B2 (en) 2003-07-15 2003-07-15 Cable clamp device for portable submersible pump

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JP2005036719A true JP2005036719A (en) 2005-02-10
JP4666894B2 JP4666894B2 (en) 2011-04-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232112A (en) * 2007-03-23 2008-10-02 Shin Meiwa Ind Co Ltd Underwater pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008232112A (en) * 2007-03-23 2008-10-02 Shin Meiwa Ind Co Ltd Underwater pump

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JP4666894B2 (en) 2011-04-06

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