CN202817606U

CN202817606U - Horizontal supporting frame for replacing line insulator

Info

Publication number: CN202817606U
Application number: CN 201220535285
Authority: CN
Inventors: 闫鲲; 胥晓晖; 聂君; 钟麟
Original assignee: TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2012-10-19
Filing date: 2012-10-19
Publication date: 2013-03-20
Anticipated expiration: 2022-10-19

Abstract

The utility model relates to a horizontal supporting frame for replacing a line insulator. The horizontal supporting frame comprises a left lead clamp, wherein the front end of the left lead clamp is connected with a front screw rod, the front screw rod is connected with a front lead tightening machine, the outside of the front lead tightening machine is connected with a front lead tightening handle, the other end of the front screw rod is hinged with a front main stressed rod, and the right part of the front main stressed rod is provided with a positioning hole; the rear end of the left lead clamp is connected with a rear screw rod, the rear screw rod is arranged behind the front screw rod, the rear screw rod is connected with a rear lead tightening machine, the outside of the rear lead tightening machine is connected with a rear lead tightening handle, the other end of the rear screw rod is hinged with a rear main stressed rod, and the right part of the rear main stressed rod is also provided with a positioning hole; a right lead clamp is connected between the front main stressed rod and the rear main stressed rod, the right lead clamp is in left-right sliding connection with the front main stressed rod, and the right lead clamp is in left-right sliding connection with the rear main stressed rod; the front and rear ends of the right lead clamp are both connected with positioning bolts, and the positioning bolts are corresponding to the positioning holes; and the lower surface of the left lead clamp is connected with a front hanger rod and a rear hanger rod, the front hanger rod is arranged in front of the rear hanger rod, and the lower end of the front hanger rod is hinged with a front supporting rod.

Description

Change line insulator with holding in the palm flatrack

Technical field

The utility model relates to a kind of electrician's apparatus, relates in particular to a kind of replacing line insulator with holding in the palm flatrack.

Background technology

Insulator is a kind of special insulation control, can play an important role in overhead transmission line, for example support wire and prevent that electric current from returning ground.Need for various reasons to change insulator, the method for employing is at present, at first old insulator and wire is put back to ground, then more renews insulator, and it is again fastening that the insulator after will changing again at last and wire hang telegram in reply line masthead section.Adopt this method to change very trouble of insulator operation, also need to take ground, because overhead transmission line generally is erected in the spacious farmland, so operation may damage ground crops in addition, brings unnecessary loss.

Summary of the invention

The purpose of this utility model provides a kind of replacing line insulator simple to operate, easy to use with holding in the palm flatrack.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of replacing line insulator is with holding in the palm flatrack, comprise left wire card, it is characterized in that: left wire card front end is connected with front screw mandrel, be connected with front wire grip on the front screw mandrel, front wire grip outside is connected with front stringing handle, the front screw mandrel other end is hinged with front main stress bar, and front main stress bar right part has location hole; Left wire card rear end is connected with rear screw mandrel, and rear screw mandrel is positioned at front screw mandrel rear, is connected with rear wire grip on the rear screw mandrel, and rear wire grip outside is connected with rear stringing handle, and the rear screw mandrel other end is hinged with rear main stress bar, and rear main stress bar right part also has location hole; Be connected with right wire card between front main stress bar and the rear main stress bar, right wire card is connected for horizontally slipping with front main stress bar, right wire card also is connected for horizontally slipping with rear main stress bar, and right wire card front-end and back-end all are connected with bolt, and bolt is corresponding with location hole; Be connected with front suspension rod and rear suspension bar below the left wire card, front suspension rod is positioned at rear suspension bar the place ahead, and front suspension rod lower end is hinged with front pressure pin, and the rear suspension bar lower end is hinged with rear pressure pin; Be connected with forestock rope and butt rope below the right wire card, the forestock rope is positioned at butt rope the place ahead, and the free end of front pressure pin passes in the forestock rope, and the free end of butt rope passes in the butt rope.

When adopting the utility model to change insulator, first with the wire at insulator two ends respectively with left wire card be connected wire and fasten and be connected, then handle simultaneously front stringing handle and rear stringing handle, the wire at insulator two ends is drawn close to insulator, can take off old insulator this moment, change new insulator, then take off the holder flatrack, recover to send electricity.Whole operation can directly be carried out on electric pole, need not wire and insulator are taken off and put back to, and is therefore convenient and swift, not only saves time but also laborsaving, not only human-saving but also economize material resources.

Description of drawings

Fig. 1 is plan structure schematic diagram of the present utility model;

Fig. 2 is main TV structure schematic diagram of the present utility model.

In the accompanying drawing:

1, left wire card; 2, front wire grip; 3, front stringing handle; 4, front screw mandrel; 5, front main stress bar; 6, front pressure pin; 7, right wire card; 8, rear main stress bar; 9, rear pressure pin; 10, rear screw mandrel; 11, rear stringing handle; 12, rear wire grip; 13, location hole; 14, butt rope; 15, rear suspension bar.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further described:

A kind of replacing line insulator is with holding in the palm flatrack, as depicted in figs. 1 and 2, comprise left wire card 1, left wire card 1 front end is connected with front screw mandrel 4, be connected with front wire grip 2 on the front screw mandrel 4, front wire grip 2 outsides are connected with front stringing handle 3, and front screw mandrel 4 other ends are hinged with front main stress bar 5, and front main stress bar 5 right parts have location hole 13; Left wire card 1 rear end is connected with rear screw mandrel 10, rear screw mandrel 10 is positioned at front screw mandrel 4 rears, is connected with rear wire grip 12 on the rear screw mandrel 10, and rear wire grip 12 outsides are connected with rear stringing handle 11, rear screw mandrel 10 other ends are hinged with rear main stress bar 8, and rear main stress bar 8 right parts also have location hole 13; Be connected with right wire card 7 between front main stress bar 5 and the rear main stress bar 8, right wire card 7 is connected for horizontally slipping with front main stress bar 5, right wire card 7 also is connected for horizontally slipping with rear main stress bar 8, right wire card 7 front-end and back-end all are connected with bolt, and bolt is corresponding with location hole 13; Be connected with front suspension rod and rear suspension bar 15 below the left wire card 1, front suspension rod is positioned at rear suspension bar 15 the place aheads, and front suspension rod lower end is hinged with front pressure pin 6, and rear suspension bar 15 lower ends are hinged with rear pressure pin 9; Be connected with forestock rope and butt rope 14 below the right wire card 7, the forestock rope is positioned at butt rope 14 the place aheads, and the free end of front pressure pin 6 passes in the forestock rope, and the free end of butt rope 14 passes in butt rope 14.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

The utility model is applicable to 35KV track replacement insulator, has the advantages such as lightweight, that connection is reliable, easy to adjust, and this holder flatrack can also be used to change suspending hammer.

Claims

1. change line insulator with the holder flatrack for one kind, comprise left wire card (1), it is characterized in that:

Left wire card (1) front end is connected with front screw mandrel (4), be connected with front wire grip (2) on the front screw mandrel (4), front wire grip (2) outside is connected with front stringing handle (3), front screw mandrel (4) other end is hinged with front main stress bar (5), and front main stress bar (5) right part has location hole (13);

Left wire card (1) rear end is connected with rear screw mandrel (10), rear screw mandrel (10) is positioned at front screw mandrel (4) rear, be connected with rear wire grip (12) on the rear screw mandrel (10), rear wire grip (12) outside is connected with rear stringing handle (11), rear screw mandrel (10) other end is hinged with rear main stress bar (8), and rear main stress bar (8) right part also has location hole (13);

Be connected with right wire card (7) between front main stress bar (5) and the rear main stress bar (8), right wire card (7) is connected for horizontally slipping with front main stress bar (5), right wire card (7) also is connected for horizontally slipping with rear main stress bar (8), right wire card (7) front-end and back-end all are connected with bolt, and bolt is corresponding with location hole (13);

Be connected with front suspension rod and rear suspension bar (15) below the left wire card (1), front suspension rod is positioned at rear suspension bar (15) the place ahead, and front suspension rod lower end is hinged with front pressure pin (6), and rear suspension bar (15) lower end is hinged with rear pressure pin (9); Be connected with forestock rope and butt rope (14) below the right wire card (7), the forestock rope is positioned at butt rope (14) the place ahead, and the free end of front pressure pin (6) passes in the forestock rope, and the free end of butt rope (14) passes in butt rope (14).