Automatic closing wrapper of snap-on insulation sheathing tube
Technical field
The present invention relates to a kind of automatic installation apparatus of open flexible sleeve, particularly belong to a kind of special implement of realizing the auto-closing encapsulation to the buckle-type insulating sleeve pipe of electric power delivery guidewire.
Background technology
For the insulating protection of overhead transmission line, be the hard nut to crack that always exists.Under general case, neglected easily, and in particular cases be difficult to solve at some, as:, when branch, crotch drop on the lead accidentally, possibly cause the overhead wire short circuit, thereby cause power failure if the overhead transmission line process is arranged at the branch thicket.At present; Having occurred a kind of buckle-type insulating sleeve on the market can well address this problem: the buckle-type insulating sleeve is snapped into branch, crotch be prone to drop on the lead of position; This section circuit can well be insulated and protect, thereby avoids the generation of short circuit accident.Above-mentioned buckle-type insulating sleeve, its dependable performance can be widely used in power transmission line, also can do caution protection such as limit for height, backguy.But because the closure of its buckle needs manual the completion, operating efficiency is low, and in work progress, necessarily requires the circuit outage of being correlated with, and what the influence power supply was produced to a certain extent normally carrying out.
Summary of the invention
The object of the invention promptly is to provide a kind of automatic closing wrapper of snap-on insulation sheathing tube, and the automatic snap close to electric power delivery guidewire realization insulating sleeve pipe reaches the purpose that improves operating efficiency and need not to have a power failure operation.
The disclosed automatic closing wrapper of snap-on insulation sheathing tube of the present invention is characterized in that back-up block is provided with protecting pipe take up roll, closer and operating device; Described closer comprises the pressure roller on top and two sideslip rollers of bottom symmetry, and pressure roller is fixedly mounted on the back-up block through connecting piece, and the sideslip roller then is installed in respectively in two swing arms of symmetry, and described swing arm is installed on the above-mentioned connecting piece through rotating shaft; Described operating device comprises insulating bar, trace and turn shifting block; There is the gear of interlock with it on the top of insulating bar; This wheel and rack cooperates, and tooth bar is connected with trace, and trace then is connected with the turn shifting block; The two ends of turn shifting block contact with two above-mentioned swing arms respectively, establish extension spring between the upper end of two swing arms.
The disclosed automatic closing wrapper of snap-on insulation sheathing tube of the present invention; When rotating insulated action bars, control two swing arm lower ends of closer through the transmission of operating device and push to the centre, pass through the acting in conjunction of two sideslip rollers and pressure roller then; Make the buckle part auto-closing of buckle-type insulating sleeve pipe; Can buckle-type insulating sleeve pipe be encapsulated on the transmission pressure automatically, have the automaticity height, the good effect that operating efficiency is fast; And owing to use the hand-held and operation of insulating bar, need not to have a power failure gets final product operation.
Description of drawings
Accompanying drawing partly discloses specific embodiment of the present invention, wherein,
Fig. 1, the product front view of the present invention of swing arm lower end abduction state;
Fig. 2, the product front view of the present invention of pressure condition in the swing arm lower end;
Fig. 3, product vertical view of the present invention;
Fig. 4, product right side view of the present invention.
Embodiment
Shown in accompanying drawing, the disclosed automatic closing wrapper of snap-on insulation sheathing tube of the present invention comprises protecting pipe take up roll 13 and closer, operating device.The protecting pipe take up roll is to be vertically mounted on the back-up block 3 that is tabular through central shaft, is used to twine flexible protecting pipe 12.
Like Fig. 1, shown in Figure 2, described closer comprises the pressure roller 8 on top and two sideslip rollers 10 of bottom symmetry.Pressure roller 8 is fixedly mounted on the back-up block through connecting piece, with above-mentioned protecting pipe take up roll 13 parallel axes.10 on sideslip roller is installed in respectively in two swing arms 7 of symmetry, and described swing arm is installed on the above-mentioned connecting piece through rotating shaft 9.
As shown in Figure 3, described operating device comprises insulating bar 1, trace 4 and turn shifting block 5.Be to realize connecting between insulating bar 1 and the back-up block 3 through one section sleeve pipe 2 between the two.There is the gear 15 of interlock with it on the top of insulating bar 1; This gear 15 cooperates with tooth bar 14; Tooth bar 14 is connected with trace 4; 4 of traces are connected with turn shifting block 5, and the two ends of turn shifting block 5 contact with the upper end of above-mentioned two swing arms 7 respectively, establish extension spring 6 between the upper end of two swing arms 7.
When rotating insulated action bars 1, through the transmission of operating device, turn shifting block 5 orders about two swing arms, the 7 upper end abductions of closer; The lower end then drives two sideslip rollers 10 to the centre extruding, then through the acting in conjunction of two sideslip rollers 10 and pressure roller 8, makes the buckle part auto-closing of buckle-type insulating sleeve pipe 12; Hand-held then product of the present invention can be encapsulated in buckle-type insulating sleeve pipe on the transmission pressure 11, behind EO when transmission pressure 11 moves continuously automatically; Reverse rotation insulating bar 1; Under the effect of extension spring 6, outwards launch the lower end of two swing arms 7, the end of job.