CN103307202B - Connecting method and connecting structure of framework type transformer middle wire - Google Patents

Abstract

The invention relates to a connecting method and a connecting structure of a framework type transformer middle wire, and belongs to the technical filed of power transformer operation. The technical scheme is that the structure comprises a transformer (1), poles (2), joint irons (3), hoops (4) and length adjustment pieces (5), wherein the transformer is arranged between the two upright poles; the hoops are arranged in the positions, parallel to the upper edge of the transformer, of the two poles; the joint irons are arranged in the positions, corresponding to the two hoops, of the upper edge of the transformer, one end of each joint iron is fixed on the upper edge of the transformer, and the other end is connected with one corresponding hoop through one length adjustment piece to form a transformer middle wire (9). The length adjustment pieces are adjusted, so that the transformer middle wire can be tightened or loosened, and alternation or verification of the transformer is facilitated. The connecting method and the connecting structure have the positive effects that the operation is simple and easy to master, materials are saved, firmness and reliability are achieved, safe and normal use of the transformer is guaranteed, and repeated use can be achieved.

Description

The connecting means of a kind of framework formula transformer middle wire

Technical field

The present invention relates to the connecting means of a kind of framework formula transformer middle wire, belong to power transformer operation technique field.

Background technique

Transformer middle wire in background technique uses No. 12 iron wires usually, when each rotation or verification transformer, usually the iron wire of middle wire is cut off, can not reuse and cause unnecessary waste, in addition, transformer middle wire uses for a long time, the corrosion of easy outlet iron wire, affects transformer safety and runs.

Summary of the invention

The object of the invention is to provide the connecting means of a kind of framework formula transformer middle wire, and transformer middle wire can be reused, and cuts the waste, solid and reliable, guarantees that transformer safety normally uses, and solves the problems referred to above that background technique exists.

Technological scheme of the present invention is:

A kind of framework formula transformer middle wire connection structure, comprise transformer, electric pole, connection iron, anchor ear and length adjustment part, transformer is arranged between two vertical electric poles, two electric poles are respectively equipped with anchor ear with on transformer along parallel position, on the transformer along arranging connection iron respectively with two anchor ear corresponding parts, the fixing edge on the transformer, one end of connection iron, the other end is linked together with corresponding anchor ear by length adjustment part, forms transformer middle wire; Described length adjustment part, middle part is bar shaped frame, two ends are screw rod, screw rod one end is hook formation, the other end is connected with bar shaped frame by screw thread, and two screw rods are connected to bar shaped frame two ends, and the hook formation of two screw rods is positioned at outside bar shaped frame, rotate the bar shaped frame at middle part, the distance namely between adjustable two screw rods; The end of anchor ear and connection iron is equipped with dog hole, and the hook formation of two screw rods hooks in the dog hole of anchor ear and connection iron end respectively; Adjustment length adjustment part, can tighten transformer middle wire, or unclamp transformer middle wire, is convenient to rotation or verification transformer.

The connecting means of a kind of framework formula transformer middle wire, comprises following steps: 1. transformer is arranged between two vertical electric poles; First the anchor ear of transformer side is installed on electric pole, anchor ear be arranged on electric pole with on transformer along parallel position; Then by edge on the transformer that is fixing for connection iron one end of this side, the other end of connection iron is linked together with corresponding anchor ear by length adjustment part, forms the transformer middle wire of side; 2. described length adjustment part, middle part is bar shaped frame, two ends are screw rod, screw rod one end is hook formation, the other end is connected with bar shaped frame by screw thread, and two screw rods are connected to bar shaped frame two ends, and the hook formation of two screw rods is positioned at outside bar shaped frame, rotate the bar shaped frame at middle part, the distance namely between adjustable two screw rods; The end of anchor ear and connection iron is equipped with dog hole, and the hook formation of two screw rods hooks in the dog hole of anchor ear and connection iron end respectively; 3. adjust length adjustment part, tighten transformer middle wire, complete the connection of side transformer middle wire; 4. install the anchor ear of transformer opposite side, connection iron and length adjustment part in a like fashion, adjustment length adjustment part, tightens transformer middle wire, completes the connection of opposite side transformer middle wire.

Need rotation or verification transformer, rotate backward bar shaped frame, the screw rod at bar shaped frame two ends, by hook formation from anchor ear and connection iron end dog hole take out, carry out rotation or verification transformer; After having worked, then reinstall the anchor ear of transformer both sides, connection iron and length adjustment part, adjustment length adjustment part, tightens transformer middle wire.

Good effect of the present invention: simple to operate, easily grasps, and saves material, solid and reliable, guarantees that transformer safety normally uses, and can repeatedly use.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention schematic diagram;

Fig. 2 is length adjustment part schematic diagram of the present invention;

Fig. 3 is that the present invention uses schematic diagram;

In figure: transformer 1, electric pole 2, connection iron 3, anchor ear 4, length adjustment part 5, bar shaped frame 6, screw rod 7, hook formation 8, middle wire 9.

Embodiment

Below in conjunction with accompanying drawing, by embodiment, the present invention will be further described.

A kind of framework formula transformer middle wire connection structure, comprise transformer 1, electric pole 2, connection iron 3, anchor ear 4 and length adjustment part 5, transformer is arranged between two vertical electric poles, two electric poles are respectively equipped with anchor ear with on transformer along parallel position, on the transformer along arranging connection iron respectively with two anchor ear corresponding parts, the fixing edge on the transformer, one end of connection iron, the other end is linked together with corresponding anchor ear by length adjustment part, forms transformer middle wire 9; Described length adjustment part, middle part is bar shaped frame 6, two ends are screw rod 7, screw rod one end is hook formation 8, the other end is connected with bar shaped frame by screw thread, and two screw rods are connected to bar shaped frame two ends, and the hook formation of two screw rods is positioned at outside bar shaped frame, rotate the bar shaped frame at middle part, the distance namely between adjustable two screw rods; The end of anchor ear and connection iron is equipped with dog hole, and the hook formation of two screw rods hooks in the dog hole of anchor ear and connection iron end respectively; Adjustment length adjustment part, can tighten transformer middle wire, or unclamp transformer middle wire, is convenient to rotation or verification transformer.

The connecting means of a kind of framework formula transformer middle wire, comprises following steps: 1. transformer is arranged between two vertical electric poles; First the anchor ear of transformer side is installed on electric pole, anchor ear be arranged on electric pole with on transformer along parallel position; Then by edge on the transformer that is fixing for connection iron one end of this side, the other end of connection iron is linked together with corresponding anchor ear by length adjustment part, forms the transformer middle wire of side; 2. described length adjustment part, middle part is bar shaped frame, two ends are screw rod, screw rod one end is hook formation, the other end is connected with bar shaped frame by screw thread, and two screw rods are connected to bar shaped frame two ends, and the hook formation of two screw rods is positioned at outside bar shaped frame, rotate the bar shaped frame at middle part, the distance namely between adjustable two screw rods; The end of anchor ear and connection iron is equipped with dog hole, and the hook formation of two screw rods hooks in the dog hole of anchor ear and connection iron end respectively; 3. adjust length adjustment part, tighten transformer middle wire, complete the connection of side transformer middle wire; 4. install the anchor ear of transformer opposite side, connection iron and length adjustment part in a like fashion, adjustment length adjustment part, tightens transformer middle wire, completes the connection of opposite side transformer middle wire.

Need rotation or verification transformer, rotate backward bar shaped frame, the screw rod at bar shaped frame two ends, by hook formation from anchor ear and connection iron end dog hole take out, carry out rotation or verification transformer; After having worked, then reinstall the anchor ear of transformer both sides, connection iron and length adjustment part, adjustment length adjustment part, tightens transformer middle wire.

Claims (1)

1. a framework formula transformer middle wire connecting means, is characterized in that comprising following steps: 1. transformer is arranged between two vertical electric poles; First the anchor ear of transformer side is installed on electric pole, anchor ear be arranged on electric pole with on transformer along parallel position; Then by edge on the transformer that is fixing for connection iron one end of this side, the other end of connection iron is linked together with corresponding anchor ear by length adjustment part, forms the transformer middle wire of side; 2. described length adjustment part, middle part is bar shaped frame, two ends are screw rod, screw rod one end is hook formation, the other end is connected with bar shaped frame by screw thread, and two screw rods are connected to bar shaped frame two ends, and the hook formation of two screw rods is positioned at outside bar shaped frame, rotate the bar shaped frame at middle part, the distance namely between adjustable two screw rods; The end of anchor ear and connection iron is equipped with dog hole, and the hook formation of two screw rods hooks in the dog hole of anchor ear and connection iron end respectively; 3. adjust length adjustment part, tighten transformer middle wire, complete the connection of side transformer middle wire; 4. install the anchor ear of transformer opposite side, connection iron and length adjustment part in a like fashion, adjustment length adjustment part, tightens transformer middle wire, completes the connection of opposite side transformer middle wire;

Need rotation or verification transformer, rotate backward bar shaped frame, the screw rod at bar shaped frame two ends, by hook formation from anchor ear and connection iron end dog hole take out, carry out rotation or verification transformer; After having worked, then reinstall the anchor ear of transformer both sides, connection iron and length adjustment part, adjustment length adjustment part, tightens transformer middle wire.