A kind of cable protective tube
Technical field:
The present invention relates to the protection of electric power facility, particularly a kind of cable protective tube.
Background technology:
Set safeguard measure generally all is to adopt stainless steel tube on the present electric wire, with stainless steel tube electric wire is enclosed within the socket, and the termination of socket is airtight good just passable; But in actual use; In case find to go wrong in the circuit, in the time of need keeping in repair circuit, must the stainless steel tube that whole electric wire is attend institute's suit all be taken off; Again circuit is keeped in repair, so just brought a lot of inconvenience to maintenance.Increased working strength of workers.
Summary of the invention:
The objective of the invention is to design a kind of replacing cable protective tube easily.
Technical scheme of the present invention is, a kind of cable protective tube, and it comprises body, it is characterized in that: body is divided into crooked the first half and the latter half, and upper and lower two-part end is suitable for pegging graft.The two ends of described the first half have plug, and the two ends of the latter half have the jack with the plug coupling.Described upper and lower two-part end is suitable for draw-in groove and connects.Described upper and lower two parts can be semicircle, half elliptic or flute profile.Described upper and lower two parts merge the formed cavity in back can be circular, ellipse, rectangle or square.
The present invention is simple in structure, can easily electric wire be packed into or takes out protection tube, has reduced working strength of workers.
Description of drawings:
Fig. 1 is a structural representation of the present invention, and Fig. 2 is the structural representation of another embodiment of the invention
Embodiment:
Describe embodiment in detail in conjunction with accompanying drawing, of the present invention being embodied as, a kind of cable protective tube, it comprises body, and body is divided into crooked the first half 2 and the latter half 1, and the end of upper and lower two parts 3,4 is suitable for pegging graft.
Embodiment 1 is: the two ends of the first half that body is crooked have plug, and the two ends of the latter half that body is crooked have the jack with the plug coupling.Like this first half is directly inserted the installation that the latter half just can be accomplished protection tube.
Embodiment 2 is: the two ends of the first half that body is crooked have draw-in groove, and the two ends of the latter half that body is crooked have the fastener with the draw-in groove coupling.Like this first half is engaged the installation that just can accomplish protection tube with the latter half.
Upper and lower two parts of practical implementation can be produced and be semicircle, half elliptic or flute profile.
And upper and lower two parts merge the formed cavity in back can be circular, ellipse, rectangle or square.
Execution mode of the present invention also has multiple choices, can choose according to the needs of producing and construct, and the present invention is easy to use, can effectively reduce working strength of workers.