JPH0511331U - Ground wire coating for utility poles - Google Patents

Abstract

(57) [Summary] [Purpose] The work of attaching the grounding wire to the utility pole is facilitated, the workability is greatly improved, and there is no need for accessory parts such as square plates and bands, and the height is higher than the side of the utility pole To provide a ground wire covering having a good appearance. [Structure] A grounding wire housing portion 11 made of a flexible material and having the grounding wire 1 integrally inserted therein, and a hem edge portion that extends to both sides in the longitudinal direction of the grounding wire housing portion 11 and has a thin tip. 1
2 and 12, the outer surfaces of the hem edges 12 and 12 are formed as an adhesive surface 13 that can be adhered with a curvature that matches the curvature of the surface of the electric pole 3, and the adhesive surface 13 is attached to the electric pole 3 by adhesion. The opening / closing unit 1 is configured to be opened and closed in the ground wire storage unit 11 in the longitudinal direction thereof.
4 is formed, and when the ground wire 1 is stored in the storage portion 11 and then the bonding surface 13 is bonded to the surface of the electric pole 3, the opening / closing portion 14 is closed by pressure contact.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present invention relates to a ground wire cover attached to a utility pole.

[0002]

[Prior art]

  Electric poles established on the ground are laid with grounding wires for the equipment mounted above them. It is designed to be grounded underground.

[0003]   The lower part of this grounding wire is covered with a cover made of non-conductive material, so that people and others are not in direct contact with it. Protective measures are taken to prevent contact with the ground line.

[0004]   Conventionally, as shown in FIG. 12, the lower portion of the ground wire 1 is formed of synthetic resin or the like. Through the protected pipe 2, and the lower end of the grounding wire 1 is grounded together with the lower end of the protective pipe 2. It is designed to be buried in. The protective pipe 2 is attached to the outer surface of the utility pole 3. It is applied to the square plate 4 that is kept along with, and this protection pipe 4 is attached to the utility pole 3 by a plurality of bars. It is fixed with the hands 5, 5, ....

[0005]   That is, the procedure for attaching the ground wire 1 is as follows: Pull out the required length from the mushroom drum, roll it into a ring for easy carrying, and hold it. Ascend to the utility pole, attach one end of the ground wire 1 to the required equipment, and hang the rest on the ground. This and Insert the wire from the upper end of the protective pipe 2 while correcting the winding Pull out the grounded wire, attach it to the specified position of the utility pole 3, and then project it from the upper end of the protection pipe 2. Make sure that there is no slack in the grounding wire and that the mounting position of the protective pipe 2 is walking. Position it so that it does not get in the way of people and bicycles, and wrap the bands 5, 5 ... Will be decided. These bands 5, 5 ... are usually 5 places for one protection pipe 2. It is considered as a degree. The lower end of the ground wire 1 is connected to the ground electrode 6.

[0006]

[Problems to be solved by the device]   However, in the above conventional technique, as can be seen from the above installation procedure, Not only is the work process from connecting the equipment of the above to the grounding electrode 6 in the ground not easy, , After being fixed to the utility pole 3 with a number of bands 5, 5, ... The height H protruding from the surface increases including the square plate 4, and a pedestrian or a bicycle comes in contact with this. It is easy to touch, and if it touches this, it may cause a fall, or if the vehicle touches it, the protective pie Frequently damages type 2. Also, for fixing to the utility pole 3 with the bands 5, 5 ... It is necessary to prepare a large number of bands, which increases the cost and at the same time protects the pipe. It is difficult to fix 2 vertically to the utility pole 3, and the bands 5, 5 ... stand out. Combined with the above, the appearance will be spoiled and the cityscape will be significantly degraded. .

[0007]   In view of this, the present invention makes it easy to attach the ground wire to the utility pole and greatly improves workability. In addition, it does not require accessories such as square plates and bands, and it does not protrude from the side of the utility pole. It is possible to reduce the height of the wire and to provide a ground wire covering with a good appearance. It was done for the purpose.

[0008]

[Means for Solving the Problems]

  The present invention has flexibility as a means for solving the problems of the above-mentioned prior art. The grounding wire storage part made of material and having the grounding wire integrally inserted, and the grounding wire storage part It has a hem edge that extends on both sides in the longitudinal direction and has a thin tip, and the outer surface of the hem edge is electrically charged. Formed on a bonding surface that can be bonded as a curvature that matches the curvature of the surface of the pillar, and the bonding surface is It is characterized in that it is attached to a telephone pole by being attached. An opening / closing part that can be opened and closed in the longitudinal direction is formed in the storage part, and the ground wire is stored in the storage part. When the adhesive surface is adhered to the surface of the utility pole, the opening / closing part will be pressed and closed. It is characterized by having done so.

[0009]

[Action]

  In claim 1, the ground wire is integrally inserted in the ground wire housing, If the section is attached to the surface of the utility pole with an adhesive, the ground wire will be It will be covered and attached to the utility pole.

[0010]   In the case of claim 2, open the opening / closing portion of the ground wire storage portion and insert the ground wire into the inside. Then, if the hem edge is glued to the surface of the utility pole, the opening / closing part is closed by pressure contact and the ground wire is connected. It is completely concealed inside the ground wire storage part and attached to the utility pole.

[0011]

【Example】

  The present invention will be described below with reference to the embodiments shown in the drawings.

[0012]   1 to 4 show a part of an embodiment of a ground wire cover 10 according to the present invention, All are made of highly flexible and insulating material, such as vinyl chloride. Has been.

[0013]   In the embodiment shown in FIG. 1, both ends of the ground wire 1 are protruded by a required length so that the ground wire 1 is preliminarily integrally inserted. A ground wire storage portion 11 that passes through and a thin tip that extends on both sides in the longitudinal direction of the storage portion 11 And the outer surface of the hem edges 12 and 12 (the storage portion). The surface opposite to 11) has a concave curved surface shape that can match the curvature of the surface of the electric pole 3. It is the landing surface 13. Regarding the adhesion of the adhesive surface 13, for example, Apply adhesive in advance, cover it with release paper, and remove it at the time of adhesion. The release paper is peeled off so that it can be adhered.

[0014]   2 to 4 show that the grounding wire 1 can be fitted into the storage part 11 from the side and stored. In the embodiment in which the opening / closing portion 14 is formed along the longitudinal direction of the storage portion 11 so that 2 is an opening / closing part 14 formed by incising between the storage part 11 and the adhesive surface 13, and FIG. The opposite side of the portion 11 is incised to form the opening / closing portion 14, and FIG. The opening / closing portion 14 is formed by cutting off a part of the peripheral wall portion 11a. .

[0015]   In any case, the opening / closing section 14 ensures the closed state and prevents rainwater from entering. To prevent this, a convex portion 15 is provided on one end side and a concave portion 16 to which the convex portion 15 is fitted is provided on the other end side. Has been. Reference numeral 17 in the figure denotes a connection terminal.

[0016]   Therefore, in the case of the embodiment shown in FIG. 1, the ground wire 1 is formed by being inserted into the storage portion 11. The adhesive surface 13 of the covered coating is adhered to the surface of the electric pole 3, and the upper end side of the ground wire 1 is attached to the device side. Then, the lower end side is connected to the ground electrode 6. As a result, as shown in FIG. The height of the trip from the utility pole 3 is h, which is significantly lower than the conventional structure. Become.

[0017]   In the case of the embodiment shown in FIG. 2, the hem edges 12, 12 are moved from the closed state shown in FIG. The opening / closing part 14 is opened as shown in FIG. 1 by inserting the grounding wire 1 into the housing 1 as shown by the arrow and closing it again as shown in FIG. If the adhesive surface 13 is then adhered to the surface of the electric pole 3, the opening / closing part 1 Since 4 contacts the pole 3 side, it will not open.

[0018]   In the case of the embodiment of FIG. 3, the hem edges 12, 12 are moved in the directions of arrows B, B from the state of FIG. By bending the opening / closing part 14 opens as shown in FIG. Insert the ground wire 1 in the direction of the arrow, close it again, and attach it to the surface of the utility pole 3 with the adhesive surface 13. For example, since the hem edges 12 and 12 cannot bend in the directions of arrows B and B again, the opening / closing part 14 is opened. I don't get tired.

[0019]   Also in the case of the embodiment shown in FIG. 4, the hem edges 12, 12 are bent in the directions of arrows C, C as shown in FIG. Open the opening / closing part 14, insert the ground wire 1 from the direction of the arrow, and close it again as shown in FIG. It is kept closed by twisting.

[0020]   Also in these examples, the ground wire 1 is housed in the housing portion 11, and the hem edge portion 12, By attaching the adhesive surface 13 of 12 to the surface of the utility pole 3, as shown in FIG. The grounding is completed by attaching the lower end of the ground wire 1 to the ground electrode 6. to this As a result, the grounding wire 1 is completely hidden, and the hem edges 12 and 12 are Since it is entirely adhered to the surface, it is firmly fixed.

[0021]

[Effect of device]

  As described above, according to the present invention, the covering body in which the ground wire is inserted in the ground wire housing Since the adhesive surface of the is adhered to the utility pole by adhering it to the surface of the utility pole, There is no need to use a large number of bands, square plates, etc. unlike the conventional protection pipe However, it is possible to use only the covering as a part and it will be significantly cheaper. Of course, the installation work is extremely easy, and it is possible to work on the ground without ascending to a utility pole. It becomes possible and can be performed with high efficiency. Also, extend to both sides in the longitudinal direction of the ground wire storage section. Since it can be directly bonded to the surface of the utility pole by the existing hem edge, as in the past A machine that does not significantly project from the surface of the utility pole and is in contact with people, bicycles, motorcycles, etc. The number of meetings is reduced, and even if they come into contact with each other, the hem edge gently connects to the surface of the utility pole. There is no danger of getting caught and falling. In addition, the external appearance of the conventional protection pie It is much cleaner and more beautiful than the one wrapped with many bands. It does not damage the cityscape. On the other hand, open in the longitudinal direction of the ground wire storage section. If the closed part is provided, it is only necessary to fit the ground wire along the longitudinal direction, and insert the ground wire. No need for troublesome work, even if you insert the ground wire in the field, insert it into the conventional protection pipe. It is much easier than the work to put in, and the work efficiency can be remarkably improved. Well The opening and closing part is forcibly closed by bonding the hem edge to the surface of the utility pole. It will be kept and there will be no inconvenience such as opening randomly even if something touches it. .

[Brief description of drawings]

FIG. 1 is a partial perspective view showing an embodiment of the present invention.

FIG. 2 is a partial perspective view showing another embodiment of the present invention.

FIG. 3 is a partial perspective view showing still another embodiment of the present invention.

FIG. 4 is a partial perspective view showing still another embodiment of the present invention.

5 is an end view of FIG.

FIG. 6 is an end view showing a state in which a ground wire storage portion is opened.

7 is an end view of FIG.

FIG. 8 is an end view showing a state in which a storage section is opened.

9 is an end view showing a state in which the storage section of FIG. 4 is opened.

FIG. 10 is a partial perspective view showing a state in which the ground wire covering body is fixed to a telephone pole.

11 is an enlarged horizontal sectional view of FIG.

FIG. 12 is a partial perspective view showing a conventional technique.

FIG. 13 is an enlarged horizontal sectional view of FIG.

[Explanation of symbols]

1 ground wire 3 utility poles 10 Ground wire coating 11 Ground wire storage 12 hem edge 13 Adhesive surface 14 Opening and closing part

Claims (2)

[Scope of utility model registration request] 1. A grounding wire accommodating portion made of a material having flexibility, in which a grounding wire is integrally inserted, and a hem edge portion extending on both sides in the longitudinal direction of the earthing wire accommodating portion and having a thin tip. Equipped with
The outer surface of the hem edge portion is formed as an adhesive surface capable of adhering as a curvature matching the curvature of the surface of the electric pole, and the adhesive surface is adhered to the electric pole to be attached to the electric pole. body. 2. A ground wire accommodating portion made of a flexible material into which the ground wire can be inserted as closely as possible, and a hem edge extending on both sides in the longitudinal direction of the ground wire accommodating portion and having a thin tip. And a forming an opening / closing part that can be opened and closed in the longitudinal direction in the storage part and forming an outer surface of the hem edge part as an adhesive surface that can be bonded as a curvature matching the curvature of the surface of the electric pole, A covering body for a utility pole grounding wire, characterized in that the opening / closing part is closed by pressure when the ground wire is housed in the ground wire housing portion and the adhesive surface is joined to the surface of the utility pole.