CN202817606U - Horizontal supporting frame for replacing line insulator - Google Patents

Abstract

A support flat frame for replacing line insulators, including a left conductor clamp, a front screw rod connected to the front end of the left conductor clamp, a front wire tensioner connected to the front screw rod, a front wire tensioner handle connected to the front wire tensioner, a front wire The other end of the rod is hinged with the front main force rod, and the right part of the front main force rod has a positioning hole; Thread tensioner, the rear thread tensioner is connected with a rear tightening handle, the other end of the rear screw rod is hinged with a rear main stress rod, and a positioning hole is also opened on the right part of the rear main stress rod; the front main stress rod is connected with the rear main stress rod There is a right wire card connected between the force rods, the right wire card is connected to the front main force rod by sliding left and right, and the right wire card is also connected to the rear main force rod by sliding left and right, the front end and the rear end of the right wire card are connected with Positioning bolt, positioning bolt is corresponding to positioning hole; Front suspension rod and rear suspension rod are connected below the left conductor card, and front suspension rod is positioned at rear suspension rod front, and front support rod is hinged with front suspension rod lower end.

Description

Replacing a line insulator with a leveling stand

technical field

The utility model relates to an electrical appliance, in particular to a support flat frame for replacing line insulators.

Background technique

Insulators are special insulation controls that play an important role in overhead transmission lines, such as supporting conductors and preventing current from returning to ground. Need to change insulator because of various reasons, the method that adopts at present is, at first old insulator and lead are put back on the ground, then replace new insulator, finally the insulator after the replacement and lead are hung back to the top of the utility pole and fastened again. It is very troublesome to replace the insulator by this method, and the ground needs to be occupied. Since the overhead transmission line is generally erected in the open farmland, such an operation may destroy the crops on the ground and cause unnecessary losses.

Contents of the invention

The purpose of the utility model is to provide a simple and easy-to-use supporting platform for replacing line insulators.

In order to achieve the above object, the technical solution adopted by the utility model is:

A support flat frame for replacing line insulators, including a left wire clamp, characterized in that: the front end of the left wire clamp is connected with a front screw, the front screw is connected with a front tensioner, and the front tensioner is connected with a front tensioner Handle, the other end of the front screw rod is hinged with the front main force rod, and the right part of the front main force rod has a positioning hole; the rear end of the left guide card is connected with the rear screw rod, and the rear screw rod is located behind the front screw rod The rear thread tensioner is connected to the top, and the rear thread tensioner is connected with a rear thread tension handle. The other end of the rear screw rod is hinged with the rear main stress rod, and the right part of the rear main stress rod also has a positioning hole; the front main stress rod There is a right wire clip connected between the rod and the rear main stress rod, and the right wire clip and the front main stress rod are slidingly connected left and right, and the right wire clip and the rear main stress rod are also connected by sliding left and right. Both ends are connected with positioning bolts, and the positioning bolts correspond to the positioning holes; the front hanger and the rear hanger are connected under the left conductor card, the front hanger is located in front of the rear hanger, the lower end of the front hanger is hinged with the front support rod, and the rear hanger The lower end of the rod is hinged with the rear support rod; the front support rope and the rear support rope are connected under the right conductor card, the front support rope is located in front of the rear support rope, the free end of the front support rod passes through the front support rope, and the free end of the rear support rope Pass through the back rope.

When the utility model is used to replace the insulator, the wires at both ends of the insulator are fixedly connected to the left wire clamp and the right wire clamp respectively, and then the front tightening handle and the rear tightening handle are manipulated at the same time to make the wires at both ends of the insulator move closer to the insulator. The old insulator can be removed, replaced with a new insulator, and then the leveling bracket can be removed to resume power transmission. The whole operation can be carried out directly on the utility pole without removing and putting back the wires and insulators, so it is convenient and quick, saves time and labor, and saves manpower and material resources.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is a front structural schematic view of the utility model.

In the attached picture:

1. Left wire clip; 2. Front wire tensioner; 3. Front wire tightening handle; 4. Front screw rod; 5. Front main stress rod; 6. Front supporting rod; Stress rod; 9, rear support rod; 10, rear screw rod; 11, rear tightening handle; 12, rear tightening device; 13, positioning hole; 14, rear support rope; 15, rear suspender.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

A support flat frame for replacing line insulators, as shown in Figure 1 and Figure 2, comprising a left wire clamp 1, the front end of the left wire clamp 1 is connected with a front screw 4, and the front screw 4 is connected with a front tensioner 2, The front tensioner 2 is connected with a front tightening handle 3, the other end of the front screw rod 4 is hinged with a front main force rod 5, and the right part of the front main force rod 5 has a positioning hole 13; the rear end of the left lead wire card 1 is connected There is a rear screw mandrel 10, and the rear screw mandrel 10 is located behind the front screw mandrel 4. The rear screw mandrel 10 is connected with a rear thread tensioner 12, and the rear thread tensioner 12 is connected with a rear thread tensioner handle 11. The other end of the rear screw mandrel 10 is Hinged with the rear main stress rod 8, the right part of the rear main stress rod 8 also has a positioning hole 13; It is slidingly connected with the front main stress bar 5, and the right wire clamp 7 is also slidingly connected with the rear main stress rod 8. The front end and the rear end of the right wire clamp 7 are connected with positioning bolts, and the positioning bolts are aligned with the positioning holes 13. Corresponding; the left lead wire card 1 is connected with the front boom and the rear boom 15, the front boom is positioned at the front of the rear boom 15, the lower end of the front boom is hinged with the front support rod 6, and the lower end of the rear boom 15 is hinged with the rear support rod 9 ; The right lead wire card 7 is connected with front rope and rear rope 14 below, and the front rope is positioned at the front of the rope 14, and the free end of the front rod 6 passes in the rope, and the free end of the rope 14 passes through the rear rope. Pass through in support rope 14.

The above-described embodiments are only described to the preferred implementation of the utility model, and are not intended to limit the concept and scope of the utility model. Various modifications and improvements made in the new technical solution should fall within the scope of protection of the utility model, and the technical content claimed in the utility model has been fully recorded in the claims.

The utility model is suitable for replacing insulators of 35KV lines, and has the advantages of light weight, reliable connection, convenient adjustment, etc., and the supporting flat frame can also be used to replace the suspension hammer.

Claims (1)

1. A supporting frame for replacing line insulators, including a left conductor clip (1), characterized in that: The front end of the left conductor card (1) is connected with the front thread rod (4), the front thread rod (4) is connected with the front thread tensioner (2), and the front thread tensioner (2) is connected with the front thread tensioner handle (3) , the other end of the front screw rod (4) is hinged with the front main stress rod (5), and the right part of the front main stress rod (5) has a positioning hole (13); The rear lead screw (10) is connected to the rear end of the left conductor card (1), and the rear lead screw (10) is located behind the front lead screw (4). The outside of the wire tensioner (12) is connected with a rear tensioning handle (11), the other end of the rear screw rod (10) is hinged with a rear main stress rod (8), and the right part of the rear main stress rod (8) is also provided with a positioning hole(13); There is a right wire clip (7) connected between the front main stress rod (5) and the rear main stress rod (8), and the right wire clip (7) and the front main stress rod (5) are slidingly connected from left to right, and the right wire The card (7) and the rear main stress rod (8) are also slidingly connected left and right, and the front and rear ends of the right wire card (7) are connected with positioning bolts, and the positioning bolts correspond to the positioning holes (13); The left wire clip (1) is connected with a front boom and a rear boom (15), the front boom is positioned in front of the rear boom (15), and the lower end of the front boom is hinged with a front support rod (6), and the rear boom (15) ) is hinged with a rear support rod (9); the right guide wire card (7) is connected with a front support rope and a rear support rope (14), the front support rope is located in front of the rear support rope (14), and the front support rod (6) The free end passes in the front rope, and the free end of the back rope (14) passes in the back rope (14).

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