CN204577996U - Drag steel wire device - Google Patents
Drag steel wire device Download PDFInfo
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- CN204577996U CN204577996U CN201520241583.7U CN201520241583U CN204577996U CN 204577996 U CN204577996 U CN 204577996U CN 201520241583 U CN201520241583 U CN 201520241583U CN 204577996 U CN204577996 U CN 204577996U
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- steel wire
- wire device
- ratchets
- row
- device body
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Abstract
The utility model relates to a kind of instrument of technical field of building construction, in particular to wear in built-in electric wire pipe in a kind of electric operation cable assist use steel wire drag steel wire device, comprise and drag steel wire device body, spring, ratchet, it is characterized in that, described steel wire device body of dragging is structure as a whole, and left end is provided with handle, is provided with intermeshing two row's ratchets in right-hand member tapered hollow cavity, one end of described two groups of springs is fixed on drags on steel wire device body, and the other end is separately fixed on two row's ratchets.Compared with prior art, the beneficial effects of the utility model are: 1) structure is simple, easy to use, safe and reliable, and steel wire (cable) can be made to pass rapidly through built-in electric wire pipe, time saving and energy saving, and steel wire is reusable, cost is low; 2) between two row's ratchets, spacing is adjustable, the steel wire of applicable various different size specification or iron wire, highly versatile.
Description
Technical field
The utility model relates to a kind of instrument of technical field of building construction, particularly wear in built-in electric wire pipe in a kind of electric operation cable assist use steel wire drag steel wire device.
Background technology
In building electric engineering construction, can be subsequent structural and construction technology pre-plugged conduit, so as cable from built-in electric wire pipe through and cable bridge or equipment connection, not cabling in the open, the environment be conducive to after construction is neat and artistic.Need around the corner to lay bend pipe, shape mostly is " L " or " U " shape.General softer being difficult to of cable is directly passed from built-in electric wire pipe, usually first harder steel wire is passed built-in electric wire pipe, lead-in wire as cable uses, one, cable and steel wire are bundled, lead at built-in electric wire pipe mouth of pipe opposite side and drag steel wire pilot cable through built-in electric wire pipe, and may be not enough because of built-in electric wire pipe caliber surplus in its process, or pipeline is long, or turning turning is too much etc., and reason makes resistance increase, and causes threading to lead and drags difficulty.Because steel wire is meticulous, usual master workers use pliers, bite steel wire with jaw, are entangled in by steel wire on waddy or steel pipe, conveniently have an effect to lead and drag.There is following defect:
1. drag steel wire with jaw and easily make steel wire breakage, may workmen be hurt, there is potential safety hazard;
2. tie a knot with waddy, steel pipe etc. and steel wire and easily make steel wire damage can not to reuse, uneconomical, cost is high.
Summary of the invention
For overcoming prior art defect, the utility model solve technical problem be to provide in a kind of architectural electricity operation wear in built-in electric wire pipe cable assist use steel wire drag steel wire device, structure is simple, easy to use, safe and reliable, steel wire (cable) can be made to pass rapidly through built-in electric wire pipe, and time saving and energy saving, cost is low.
In order to achieve the above object, the utility model realizes by the following technical solutions:
Drag steel wire device, comprise and drag steel wire device body, spring, ratchet, it is characterized in that, described in drag steel wire device body and be structure as a whole, left end is provided with handle, is provided with intermeshing two row's ratchets in right-hand member tapered hollow cavity; One end of described two groups of springs is fixed on drags on steel wire device body, and the other end is separately fixed on two row's ratchets.
Described steel wire device body right-hand member of dragging has notch.
Under described spring nature, two row's ratchets engage naturally, put into steel wire spring and are compressed, and two row's ratchets open, and its spacing is adjustable.
Compared with prior art, the beneficial effects of the utility model are:
1) structure is simple, easy to use, safe and reliable, and steel wire (cable) can be made to pass rapidly through built-in electric wire pipe, time saving and energy saving, and steel wire is reusable, cost is low;
2) between two row's ratchets, spacing is adjustable, the steel wire of applicable various different size specification or iron wire, highly versatile.
Accompanying drawing explanation
Fig. 1 is structural principle schematic views of the present utility model;
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
In figure: 1-drags steel wire device body 2-spring 3-ratchet 4-notch
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, Fig. 2, the utility model relates to drags steel wire device, comprise and drag steel wire device body 1, spring 2, ratchet 3, described steel wire device body 1 of dragging is structure as a whole, and left end is provided with handle, is convenient to have an effect, and eliminate safe hidden trouble, be provided with intermeshing two row's ratchets 3 in right-hand member hollow cavity, one end of described two groups of springs 2 is fixed on drags on steel wire device body 1, and the other end is separately fixed on two row's ratchets 3.
Described steel wire device body 1 right-hand member of dragging has notch 4, is semi open model structure, facilitates putting into and taking out of steel wire.
Under described spring 2 nature, two row's ratchets 3 engage naturally, put into steel wire spring 2 and are compressed, and two row's ratchets 3 open, and its spacing is adjustable, is applicable to the steel wire of various different size.
During non operating state, under spring 2 acts on, two row's ratchets 3 engage naturally; During work, this is dragged steel wire device and is placed on built-in electric wire pipe mouth of pipe place, and put into from notch 4 by steel wire, spring 2 is compressed, two row's ratchets 3 open locks steel wire, operator holds handle and draws left, and the larger engaging force of pulling force is stronger, extracts about 0.5 meter and backwardly to push back, two row's ratchets 3 unclamp, steel wire exits, and vibration drags steel wire device, repeats above-mentioned action until cable is extracted the built-in electric wire pipe mouth of pipe.
Claims (3)
1. drag steel wire device, comprise and drag steel wire device body, spring, ratchet, it is characterized in that, described steel wire device body of dragging is structure as a whole, left end is provided with handle, be provided with intermeshing two row's ratchets in right-hand member tapered hollow cavity, one end of described two groups of springs is fixed on drags on steel wire device body, and the other end is separately fixed on two row's ratchets.
2. according to claim 1ly drag steel wire device, it is characterized in that, described in drag steel wire device body right-hand member and have notch.
3. according to claim 1ly drag steel wire device, it is characterized in that, under described spring nature, two row's ratchets engage naturally, put into steel wire spring and are compressed, and two arrange ratchets opens, and its spacing is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241583.7U CN204577996U (en) | 2015-04-20 | 2015-04-20 | Drag steel wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241583.7U CN204577996U (en) | 2015-04-20 | 2015-04-20 | Drag steel wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577996U true CN204577996U (en) | 2015-08-19 |
Family
ID=53870591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241583.7U Active CN204577996U (en) | 2015-04-20 | 2015-04-20 | Drag steel wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682405A (en) * | 2020-06-24 | 2020-09-18 | 温州金强电气科技有限公司 | Power distribution cabinet with electric wire telescopic device |
-
2015
- 2015-04-20 CN CN201520241583.7U patent/CN204577996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682405A (en) * | 2020-06-24 | 2020-09-18 | 温州金强电气科技有限公司 | Power distribution cabinet with electric wire telescopic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |