KR200282258Y1 - Fastener Set for Lightning Plate - Google Patents

Abstract

It is installed in the landfill part of the telephone pole, and the fastener and ground copper plate are combined with a lightning strike plate fastener set to eliminate the risk of electric shock by grounding lightning strike.

Spacers 5 arranged on the insulating plate 4 at equal intervals, inclined surfaces 8 formed on the upper and lower ends of the spacers 5, and locking jaws 6 and seating grooves 7 formed on the front surfaces of the spacers 5, respectively. The first member 1 and the second member 2, and the seating groove 7 of the spacer 5, which are made of an elastic piece 16 coupled to the rear surface of the insulating plate 4, are seated in the pleats 18. And smoothing portions 19 are alternately formed with copper plate 3, copper plate inserting grooves 21 and copper plate inserts 22 formed at both ends of the ground copper plate 3, and protruding in a half moon shape on the front and rear surfaces. Characterized in that the fastening protrusions 20, 20 'made of a ground copper plate (3) made of each other.

Maintain a safe distance between the pole and the ground copper plate, and ground copper plate, at the same time to insulate the pole and the fastening state is elastic, and the ground area of the ground copper plate is maximized. In addition, the fastening of the ground copper plate is extremely convenient and has excellent workability.

Description

Lightning Grounding Plate Fastener Set {Fastener Set for Lightning Plate}

The present invention relates to a lightning strike plate fastener set that can be installed in the underground buried portion of the telephone pole to effectively perform the grounding of lightning.

The present invention is an improvement of the pre-registered utility model No. 265496 of the present inventors, in order to effectively perform the grounding normally, three grounding copper plates and fastening members should be mounted around the telephone pole. At this time, even if spaced between the fastening member is crowded in each other in the buried process, the lightning protection effect is not only lowered, but there is a risk of loss of life if lightning strikes back through the contact portion between the fastening member. Furthermore, the problem of maximizing the effective fastening of the ground copper plate and the surface area is also considered.

When the fastening member is fastened to the upper and lower three stages, the space between the ground copper plates is sufficiently maintained in the state of being dense with each other. There is a purpose.

1 is a perspective view of a fastener member in the present invention

2 is an exploded perspective view showing the overall configuration and coupling relationship of the present invention

Figure 3 is an installation state of the subject innovation mounted around the telephone pole

Explanation of symbols in the drawings

1. First member 2. Second member 3. Ground copper plate

4. Insulation plate 5. Spacer 6. Hanging jaw

7. Seat groove 8. Slope 9. Belt groove

10. Belt hole 11. Coupling groove 12. Coupling protrusion

13. Insertion piece 14. Insertion groove 15. Elastic piece coupling hole

16. Elastic piece 17. Fittings 18. Wrinkles

19. Smoothing part 20. Fastening protrusion 21. Copper plate insertion groove

22. Copper plate insert 23.Connector 24. Fastening belt

25. Telephone poles 26. Lightning rods

The present invention consists of a first member (1), a second member (2) and a ground copper plate (3). The first member 1 and the second member 2 are connected to each other to wrap around the telephone pole and finally secured by a tightening belt 24. A ground copper plate 3 is mounted around the fixed first member 1 and the second member 2. A spacer 5 arranged on the insulating plate 4 at equal intervals, an inclined surface 8 formed on the upper and lower ends of the spacer 5, a locking jaw 6 and a seat groove 7 formed on the front surface of the spacer 5, It is seated in the first member 1 and the second member 2, and the seat groove 7 of the spacer 5, which is made of an elastic piece 16 coupled to the back surface of the insulating plate 4, and the wrinkles 18 and Ground copper plate 3, the smoothing portion 19 is alternately formed, the copper plate insertion groove 21 and the copper plate insertion piece 22 formed on both ends of the ground copper plate 3, and a plurality of tightening protruding in a half moon shape on the front and back It is a configuration for fastening the ground copper plate (3) consisting of the projections (20, 20 ') to each other.

The feature of the present invention consists of the inclined surface 8 of the upper and lower ends of the spacer 5 to seek a stable interval and insulation effect when several fasteners are fastened up and down. The first member 1 and the second member 2 are connected to each other by the inserting piece 13 and the inserting groove 14 to form a single band and the coupling groove 11 and the engaging projection 12 at both ends. After the fitting is fastened to the telephone pole by the tightening belt 24 through the belt groove 9 and the belt hole (10). At this time, since the elastic piece 16 is coupled to the rear surface of the first member 1 and the second member 2 by the elastic piece coupling hole 15 and the fitting protrusion 17, the elastic piece 16 does not slip and tightens elastically after tightening. You lose.

When the fastening member is fastened to the whole body circumference, the ground copper plate 3 is seated in the seat groove 7 of the spacer 5. The corrugated portion 18 and the flattening portion 19 alternately formed on the ground copper plate 3 have different functions, the former being a function of maximizing the ground area and the latter being stably in the seat groove 7 of the spacer 5. It is a function that allows it to be seated. Both ends of the ground copper plate 3 are fastened to each other, and the copper plate insertion piece 22 is fitted into the copper plate insertion groove 21, and the half-moon-type fastening protrusions at both ends are engaged with each other to move forward only. The connecting terminal 23 fixed by rivets in the upper portion of the ground copper plate 3 is connected to the lightning rod 26 descending on the telephone pole 25.

The present invention, in addition to the basic function to reduce the risk of electric shock by maintaining the distance between the pole and the ground copper plate, to maintain the distance between the fastening members to be bound up and down, further eliminate the risk of electric shock and fastening by the interposition of the elastic piece If the member is tightened more elastically, it is possible to prevent slipping after fastening. Furthermore, by maximizing the ground area as well as the fastening structure of the ground copper plate, safety, convenience, and grounding properties are greatly improved.

Claims (1)

Spacers 5 arranged on the insulating plate 4 at equal intervals, inclined surfaces 8 formed on the upper and lower ends of the spacers 5, and locking jaws 6 and seat grooves 6 formed on the front surfaces of the spacers 5, respectively. The first member 1 and the second member 2, and the seating groove 7 of the spacer 5, which are made of an elastic piece 16 coupled to the rear surface of the insulating plate 4, are seated in the pleats 18. And smoothing portions 19 are alternately formed with copper plate 3, copper plate inserting grooves 21 and copper plate inserts 22 formed at both ends of the ground copper plate 3, and protruding in a half moon shape on the front and rear surfaces. Lightning ground plate fastener set characterized in that the fastening protrusions (20, 20 ') consisting of a ground copper plate (3) is fastened to each other