JP4666894B2 - Cable clamp device for portable submersible pump - Google Patents

Description

The present invention is a cable clamping device portable water pump, more particularly, cables or connecting the portable water pump to the power supply, relates clamping device cable tethering float-type water level detectors attached to the pump is there.

  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).

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. Hei 4-108330 (FIGS. 4 and 8)

  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.

Cable clamping device portable water pump according to the present invention consists of a cable clip, a cable clip holder having provided with engaging wear holes in the upper surface of the water pump, the cable clip, the two about the hinge portion At the time of closing, a cable pinching hole is formed in the head, and a locking claw is protruded on the outer side of the lower end portion of the leg guided in a split shape from the head, the cable derived from the upper surface of the water pump is clamped to said cable clamping worn hole by press-fitting the leg portion into the engagement worn hole in a state having the power of outwardly opening, engaging worn hole lower surface of the engagement engaging claws that engage wear action of the external opening force to the stop edge, disengaged from the engaging Tomeen by receiving slightly smaller load than the weight of the water pump, the cable clip the cable click By get out of the Ppuhoruda and configured to alert the operator so that excessive tension is not applied to the cable.

  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 portion can be adjusted very easily without the need for a tool, and the water level control width can be set and changed arbitrarily. The secondary effect is also accompanied.

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 portable submersible pump 7, which has an engagement hole 8 for press-fitting the legs 4, 4, and the engagement claw 5 is provided on the lower surface of the engagement hole 8. , 5 to be engaged, are formed. Reference numeral 12 denotes a handle.

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 this engagement state is released when the locking claws 5, 5 receive a load slightly smaller than the weight of the portable submersible pump 7, It is assumed that the cable clip 1 is configured to come out from the cable clip holder 6.

When moving the portable submersible pump 7, the handle 12 should be gripped. However, when inadvertently pulled grabbed cable 11, by alert the operator by escape from inside the cable clip 1 cable clip holder 6 as described above, excessive tension on the cable 11 Will not join.

It is a side view of the submersible pump which gave the present invention device. It is a vertical side view at the time of the non-closing of the cable clip in this invention apparatus. 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. It is a vertical side view at the time of closing of the cable clip in this invention apparatus. It is a principal part vertical side view of the cable clip holder in this invention apparatus.

DESCRIPTION OF SYMBOLS 1 Cable clip 2 Hinge part 3 Cable clamping hole 4 Leg 5 Locking claw 6 Cable clip holder 7 Portable submersible pump 8 Locking hole 9 Locking edge 11 Cable

Claims (1)

In portable water pump consists of a cable clip, a cable clip holder having provided with engaging wear holes in the upper surface of the water pump, the cable clip is Serra closure folded in two around the hinge portion, said with cable clamping wear holes are formed in the head at the time of closing, the lower end locking claw on the outside of the leg which is made as guide in divided form from head Yes is projected, derived from the upper surface of said water pump The cable is clamped in the cable clamping hole, and the leg portion is press-fitted into the engagement hole in a state of having an opening force. this locking claws which engage wearing action, disengaged from the engaging Tomeen by receiving slightly smaller load than the weight of said water pump, said cable clip disengages from the cable clip in the holder In, characterized by being configured to alert the operator so that excessive tension is not applied to the cable, the cable clamping device portable water pump.

Images