CN205122846U - Power cord double -line butt chain - Google Patents

Abstract

The utility model discloses a power cord double -line butt chain, including last copper pipe, lower copper pipe and gluey bridging, go up the copper pipe including upper left cap and upper right cap, cap and right cap down under a left side are managed to copper down, it includes rubber tube and lower rubber tube to glue the bridging, during the use, put into copper pipe and copper pipe left end down from the left hand right side respectively with the end of two power cords in, by the one end of power connection line respectively from a dextrad left side correspond go up copper pipe and copper pipe right -hand member down in, clockwise tightens left side cap, upper left cap, upper right cap and right side cap down again, the winding of electrician's sticky tape is do not used in the gap punishment of going up left side section and the right side section of rubber tube and rubber tube down, the end of a thread is not damaged to this kind of power cord double -line butt chain standard of work a telephone switchboard, and is insulating effectual, easy operation, convenient to use.

Description

A kind of power line two-wire butt chain

Technical field

The utility model relates to a kind of power line wiring part, particularly relates to a kind of power line two-wire butt chain.

Background technology

At present, electrician is when circuit overhauls in decorating house mounting circuit light fixture, building site installation electrical equipment, office or enterprises and institutions, often need wiring, and present mode of connection is: peel off and need connect the insulated hull that two wire leading portions are about about 10cm, doubling is joined and is wound in again, which increase the cross section of electric wire, add the resistance of joint, shorten the useful life of joint electric wire.A joint will waste the electric wire of about 10cm, and frequent circuit is out of order, also often in joint.

Summary of the invention

For above-mentioned prior art Problems existing, the utility model object is to provide a kind of power line two-wire butt chain, and wiring specification, do not damage the end of a thread, insulation effect is good, simple to operate, easy to use.The technical solution of the utility model is: a kind of power line two-wire butt chain, comprise copper pipe, lower copper pipe and glue bridging, described upper copper pipe comprises upper left cap and upper right cap, and described lower copper pipe comprises lower-left cap and bottom right cap, and described glue bridging comprises sebific duct and lower sebific duct.Left section of described upper copper pipe and right section is set to cross cut respectively, upper copper pipe and lower copper pipe are symmetrical arranged, according to the different size of power line, the internal diameter of upper copper pipe and lower copper pipe is set to different corresponding models, the outer wall of upper copper pipe and the inwall of upper sebific duct are fitted, outer silk after upper sebific duct left section of cross cut closes and the internal thread of upper left cap match, outer silk after upper sebific duct right section of cross cut closes and the internal thread of upper right cap match, upper left cap is screwed on left section of sebific duct, upper right cap is screwed on right section of sebific duct, the upper left cap that ambroin is made and upper right cap are symmetrical arranged, upper left cap and upper right cap and lower-left cap and bottom right cap are symmetrical arranged.The outer wall of described lower copper pipe and the inwall of lower sebific duct are fitted, the outer silk of left section of lower sebific duct and the internal thread of lower-left cap match, the outer silk of right section of lower sebific duct and the internal thread of bottom right cap match, and lower-left cap is screwed on left section of lower sebific duct, and bottom right cap is screwed on right section of lower sebific duct.The upper end of described glue bridging is connected with the lower limb in upper sebific duct stage casing, and the lower end of glue bridging is connected with the top edge in lower sebific duct stage casing.The beneficial effects of the utility model are: this power line two-wire butt chain wiring specification, do not damage the end of a thread, insulation effect is good, simple to operate, easy to use.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of power line two-wire of the utility model butt chain.In figure: 1 is upper left cap; 2 is upper sebific duct; 3 is upper copper pipe; 4 is upper right cap; 5 is lower-left cap; 6 is lower sebific duct; 7 is glue bridging; 8 is lower copper pipe; 9 is bottom right cap.

Embodiment

As shown in Figure 1, a kind of power line two-wire butt chain, comprises copper pipe 3, lower copper pipe 8 and glue bridging 7, and described upper copper pipe 3 comprises upper left cap 1 and upper right cap 4, and described lower copper pipe 8 comprises lower-left cap 5 and bottom right cap 9, and described glue bridging 7 comprises sebific duct 2 and lower sebific duct 6, left section of described upper copper pipe 3 and right section is set to cross cut respectively, upper copper pipe 3 is symmetrical arranged with lower copper pipe 8, according to the different size of power line, the internal diameter of upper copper pipe 3 and lower copper pipe 8 is set to different corresponding models, the outer wall of upper copper pipe 3 and the inwall of upper sebific duct 2 are fitted, outer silk after upper sebific duct 2 left sections of cross cuts close and the internal thread of upper left cap 1 match, the internal thread of the outer silk that upper sebific duct 2 right sections of cross cuts close and upper right cap 4 matches, upper left cap 1 is screwed on left section of sebific duct 2, upper right cap 4 is screwed on right section of sebific duct 2, the upper left cap 1 that ambroin is made is symmetrical arranged with upper right cap 4, upper cap 1 and upper right cap 4 are symmetrical arranged with lower-left cap 5 and bottom right cap 9, the outer wall of described lower copper pipe 8 and the inwall of lower sebific duct 6 are fitted, the outer silk of left section of lower sebific duct 6 and the internal thread of lower-left cap 5 match, under the outer silk of right section of lower sebific duct 6 and left and right, the internal thread of cap 9 matches, and lower-left cap 5 is screwed on left section of lower sebific duct 6, and bottom right cap 9 is screwed on right section of lower sebific duct 6, the upper end of described glue bridging 7 is connected with the lower limb in upper sebific duct 2 stage casing, and the lower end of glue bridging 7 is connected with the top edge in lower sebific duct 6 stage casing, during use, the end of two power lines is inserted respectively from left to right in upper copper pipe 3 and lower copper pipe 8 left end (to middle-end), being distinguished correspondence from right to left by the one end connecing power line goes up in copper pipe 3 and lower copper pipe 8 right-hand member (to middle-end), clockwise direction tightens lower-left cap 5, upper left cap 1, upper right cap 4 and bottom right cap 9 again, upper sebific duct 2 and left section of lower sebific duct 6 and the gap place of right section are wound around with electrical adhesive tape respectively, this power line two-wire butt chain wiring specification, do not damage the end of a thread, insulation effect is good, simple to operate, easy to use.

Claims (2)

1. a power line two-wire butt chain, comprise copper pipe (3), lower copper pipe (8) and glue bridging (7), it is characterized in that: described upper copper pipe (3) comprises upper left cap (1) and upper right cap (4), described lower copper pipe (8) comprises lower-left cap (5) and bottom right cap (9), and described glue bridging (7) comprises sebific duct (2) and lower sebific duct (6); Left section of described upper copper pipe (3) and right section is set to cross cut respectively, the outer silk of left section of upper sebific duct (2) and the internal thread of upper left cap (1) match, the outer silk of right section of upper sebific duct (2) and the internal thread of upper right cap (4) match, upper left cap (1) is screwed on left section of sebific duct (2), and upper right cap (4) is screwed on right section of sebific duct (2); The outer wall of described lower copper pipe (8) and the inwall of lower sebific duct (6) are fitted, the outer silk of lower left section of sebific duct (6) and the internal thread of lower-left cap (5) match, under the outer silk of lower right section of sebific duct (6) and left and right, the internal thread of cap (9) matches, lower-left cap (5) is screwed on left section of lower sebific duct (6), and bottom right cap (9) is screwed on right section of lower sebific duct (6); The upper end of described glue bridging (7) is connected with the lower limb in upper sebific duct (2) stage casing, and the lower end of glue bridging (7) is connected with the top edge in lower sebific duct (6) stage casing.

2. a kind of power line two-wire butt chain according to claim 1, it is characterized in that: described upper copper pipe (3) and lower copper pipe (8) are symmetrical arranged, according to the different size of power line, the internal diameter of upper copper pipe (3) and lower copper pipe (8) is set to different corresponding models, the outer wall of upper copper pipe (3) and the inwall of upper sebific duct (2) are fitted, upper left cap (1) and upper right cap (4) are symmetrical arranged, and upper cap (1) and upper right cap (4) are symmetrical arranged with lower-left cap (5) and bottom right cap (9).