KR100846198B1 - Hanger for cable terminal tap - Google Patents

Abstract

A hanger for a cable terminal tap is provided to prevent rotation of a main body by pressing an outer peripheral surface of a steel wire rope through a pressing protrusion. A hanger for a cable terminal tap includes a main body(50), a through bolt(60), and a pressing protrusion(56). The main body has a ring shape with one open side. The main body has a bent rib(50a) formed in a longitudinal direction to reinforce rigidity and a bent unit(52) of which a front end is bent in a hook shape and an end(52a) is curved outward to insert a steel wire rope. Semi-circular holders(52b) are formed at upper and lower parts of the bent unit to hold the steel wire rope inserted into the end of the bent unit while pressing the steel wire rope at both sides. A screw hole(54) is formed at a rear end of the bent unit to pass a screw of the cable terminal tap so that the cable terminal tap is fixed at the rear end by the screw coupled with the cable terminal tap. The through bolt is coupled by vertically passing through the bent unit of the main body to hold the steel wire rope firmly. The pressing protrusion is protrusively formed from the front end of the main body to the inside of the holders to press an outer peripheral surface of the steel wire rope held by the holder so as to prevent holders from rotating around the steel wire rope.

Description

Hanger for Cable Terminal Tab {HANGER FOR CABLE TERMINAL TAP}

The present invention relates to a hanger for suspending a box-type cable terminal tap on a steel wire rope installed on a telephone pole, and maintaining the wiring state of the cable bundle installed on the telephone pole as it is, the cable terminal tap hanger that can be suspended on the steel wire rope. It is about.

In general, steel poles formed of steel wire are installed in the telephone pole. These wire ropes are used to reliably wire a number of cables that are routed between the telephone pole and the telephone pole or between the building and the building. Therefore, a plurality of cables can be kept in a stable wiring state.

Such a steel wire rope is located at the top of the cable (CB) as shown in FIG. Steel wire rope (R) is fixed by hanging the cable tie CT of the iron wire type clamping the cable (CB) as shown. Accordingly, the steel wire rope R can maintain a stable wiring state of the cable CB.

On the other hand, the steel wire rope (R) is fixed to the cable terminal tab hanger 10 according to the prior art is registered utility model (Registration No. 392693, hanger bracket) by the applicant of the present invention as shown . At this time, the hanger 10 is fixed to the steel wire rope (R) as the holder (14a) of the bent portion 14 is bent in the form of a hook on the front end gripping and holding the steel wire rope (R). This hanger 10 is fixed to the steel wire rope (R) in the cable terminal tab (T) is fixed to the end side as shown. Therefore, the cable terminal tab T of the steel wire rope R is fixed by the hanger 10. That is, the cable terminal tab T is suspended in the air in a state of being fixed to the steel wire rope R by the hanger 10.

Here, the above-described hanger 10 is formed by a press mold (not shown), and is formed of a plate as shown to form a ring shape, one side of which is bent in a curved form. That is, the hanger 10 is bent in a shape such as "⊃". The hanger 10 is formed in a ring shape with one side open as a whole, the cable (CB) bundle passes through the concave formed as shown. Thus, the cable CB is not interrupted by the hanger 10 in the wiring. That is, even if the hanger 10 is provided in the steel wire rope R, the cable CB can maintain the state wired in a straight line.

As shown in the hanger 10, a pair of holders 14a formed by holding the two sides of the steel wire rope (R) hold. The hanger 10 has a rigid wire rope R as the holder 14a of the bent portion 14 is assembled as the through bolt 2 is vertically fastened to the bent portion 14 of the front end side as shown. Hold and hold.

As shown in the enlarged view, the hanger 10 is a long hole 12a formed at the end of the distal end. As the screw 4 penetrates and is fastened to the cable terminal tab T, the cable terminal tab T is integrated at the distal end. Is fixed.

However, in the hanger 10 according to the related art as described above, when the cable terminal tab T is shaken by wind, the main body 12 bent in a curved shape is easily deformed by the load of the cable terminal tab T. In addition, there is a problem that the holder 14a is rotated about the steel wire rope (R) while the main body 12 is shaken with the cable terminal tab (T).

In addition, in order to fix the cable terminal tab T to the distal end side, the screw 4 must be passed through the long hole 12a formed at the distal side of the main body 12 and fastened to the cable terminal tab T. Not only is it very difficult to fasten the screw 4 in the process of fastening the screw there is also a problem to drop by dropping the screw (4).

The present invention was created to solve the above-mentioned conventional problems, and is formed in a structure that can strengthen the rigidity through bending processing, and at the same time partially pressurize the outer circumferential surface of the steel wire rope gripped by the holder to provide a friction force to the outer circumferential surface of the steel wire rope An object of the present invention is to provide a hanger for a cable terminal tab formed in a structure that can be provided.

Another object of the present invention is to provide a cable terminal tab hanger capable of fixing the cable terminal tab to the terminal side while improving the structure of the screw hole formed on the terminal side and screwing the cable terminal tab.

In order to achieve the above object, the cable terminal tab hanger according to the present invention is a hanger for suspending a cable terminal tab on a steel wire rope of a telephone pole, and is formed in a ring shape in which one side is opened in a curved shape, Bending ribs are formed along the longitudinal direction to reinforce the rigidity in the longitudinal direction, and the end side is bent in the shape of a hook to form a bent portion having a double structure in the vertical direction, and the wire rope as the end of the bent portion forming a free end. At the same time, the ends are bent outwardly for easy insertion, and semi-circular holders are bent at the upper and lower portions of the bent portion, respectively, and the pair of holders press the steel wire rope inserted into the ends from both sides. (B) holding and holding the screw of the cable terminal tab on the end side opposite to the tip side. Body that the cable terminal tab is connected to the terminal side by a ball screw which is fastened to the cable terminal tab formed; A through bolt for vertically penetrating the bent portion of the main body having a dual structure so that the steel wire rope is firmly gripped, thereby reducing the separation width of holders located on both sides of the steel wire rope; A pressing protrusion for projecting the inner circumferential surface of the steel wire rope held in the holder by protruding from the tip side of the main body to prevent the holder in which the through bolt is fastened from being rotated about the steel wire rope; Include.

Here, the above-described pressing protrusion may be formed by, for example, cutting both edge portions of the bent portion of the main body and bending the cut edge portions in a protruding state to the inside of the holder.

The present invention is preferably configured to further include an auxiliary pressing projection facing the pressing projection formed on both sides of the bent portion around the holder.

On the other hand, the pressing protrusion described above, for example, by cutting a portion of the holder to press the steel wire rope while the bent portion of the holder protrudes into the inside of the holder and fixed to the outer peripheral surface of the steel wire rope to the inside of the holder. It can also be constructed by bending.

On the other hand, the screw hole of the main body may be formed, for example, in the form of a long hole, otherwise the screw is fastened to the cable terminal tab is inserted into the distal side of the main body in a state that is fastened to the cable terminal tab, the main body It may be formed in a zigzag form in which one end is opened at the distal side of the.

The cable terminal tab hanger according to the present invention as described above has an effect that the main body is not easily deformed because the bending ribs for strengthening the rigidity are formed in the main body as described above.

In addition, since the pressing projection presses the outer circumferential surface of the steel wire rope, there is also an effect that does not rotate around the steel wire rope in the suspended state on the steel wire rope. In particular, when a plurality of pressing projections are formed there is also an effect that the rotation is further prevented.

In addition, when the screw holes are formed in a zigzag, the cable terminal tabs can be fixed to the end side of the main body while the screws are fastened to the cable terminal tabs, so that the cable terminal tabs can be easily fixed to the main body. It also has the effect of preventing the screw from being lost.

Hereinafter, a cable terminal tab hanger according to the present invention will be described with reference to the accompanying drawings as follows. FIG. 2 is a perspective view of a cable terminal tab hanger according to an embodiment of the present invention, and FIG. 4 is a side view of the hanger shown, and FIG. 4 is a perspective view showing a state of use of the hanger shown in FIG. 2.

Referring to Figure 2, the cable terminal tab hanger according to an embodiment of the present invention, the body 50 as shown; A through bolt 60; It includes a pressing projection (56). The following describes these components in more detail.

First, the above-described main body 50 is bent in a curved shape as shown, so that one side is formed in a ring shape with an open side. That is, the main body 50 is formed in the form of "" "on the side as a whole. As shown in the main body 50, the rib 50a is bent convexly formed along the longitudinal direction. The main body 50 is strengthened in the longitudinal direction as the bent rib 50a is bent in a portion as shown.

The bent rib 50a protrudes convexly outward of the main body 50 as shown in the enlarged view "a" as the portion of the main body 50 is pressed by a press mold (not shown). The bent rib 50a is formed along the longitudinal direction of the main body 50 as shown in the form of wrinkles in the main body 50. The bent rib 50a may be formed to have a predetermined width, as shown, and may be formed to be slightly larger or slightly smaller than the illustrated rib. In addition, the bending ribs 50a may be configured in plural as shown, or alternatively, may be configured in singular. The bending rib 50a has a quantity or a width determined according to the required rigidity of the main body 50.

As shown in the main body 50, the bent portion 52 is formed in the same body at the front end side. The bent portion 52 is bent in a hook form as shown, has a dual structure in the vertical direction. That is, as the bent portion 52 is bent in a hook shape, two plate members are spaced apart from each other in the vertical direction to form an overlapping structure facing each other. As the bent portion 52 is formed in a hook shape, the end portion 52a of one end forms a free end as shown. The bent portion 52 is bent the end portion 52a is curved outward as shown, so that the steel wire rope (R) is easily inserted into the end portion (52a). As shown in the bent portion 52, semi-circular holders 52b are bent at upper and lower portions, respectively, as shown in the figure.

Holders 52b are paired as they are respectively formed on the upper and lower portions of the bend 52 as shown. The pair of holders 52b hold and hold the steel wire rope R as described later. Therefore, the main body 50 is integrally fixed to the steel wire rope R through the holder 52b.

As shown in the figure, a screw hole 54 is formed at the distal end side opposite the tip side on which the bent portion 52 is formed. The screw hole 54 is fastened to the cable terminal tab T so that the screw SC fixing the cable terminal tab T to the distal side of the main body 50 passes therethrough. That is, the screw SC is fastened to the cable terminal tab T via the screw hole 54. The screw hole 54 is preferably formed in the form of a long hole as shown so that the screw SC is easily penetrated.

On the other hand, the above-described bent rib (50a) may be formed in the body 50 in a state except the bent portion 52, as shown, alternatively may be formed up to the bent portion (52). That is, the bent rib 50a may be formed from the front end to the end of the main body 50 except for the bent portion 52. Alternatively, the bent rib 50a may be formed up to the bent portion 52. The bending rib 50a is determined by how to design a press mold (not shown) for bending the main body 50.

On the other hand, the through-bolt 60 described above is fastened sequentially through the bent portion 52 of the main body 50 having a dual structure up and down while forming a vertical state as shown. That is, the through bolt 60 vertically penetrates the bent portion 52 forming a form in which the two plate members are overlapped with each other in a state spaced apart from each other in the vertical direction as described above.

The through bolt 60 may be directly screwed into the through hole (H) formed in the bent portion 52 when the bent portion 52 of the body 50 is formed thin. However, the through bolt 60 is preferably configured to be fastened to the nut (N) after passing through the bent portion 52 as shown, so as to be firmly fastened to the bent portion 52.

On the other hand, the above-described pressing protrusion 56 is preferably formed in the bent portion 52 as shown. At this time, the pressing protrusion 56 is preferably configured to protrude to the inside of the holder 52b from the front end side of the main body 50 as shown. The pressing protrusion 56 is a straight connection portion 52 connected to the holder 52b while forming a band at the center of the bent portion 52 of the main body 50, as shown in the enlarged view "B" in the drawing. ') Is formed, and then cut both edges of the bent portion 52 of the main body 50, and then both cut edges of the bent portion 52 are projected to the inside of the holder 52b as shown. It can be formed by bending. Of course, without bending the pressing protrusion 56, the connecting portion 52 'is formed to open the pair of holders 52b formed at the center, respectively, to the upper and lower portions so that the pressing protrusions 56 penetrate into the inner circumferential surface of the holder 52b. You may. That is, the pressing protrusion 56 naturally protrudes into the holder 52b as the pair of holders 52b are opened upward and downward.

On the other hand, the screw hole 54 of the above-described main body 50 is formed in a zigzag form on the distal side of the main body 50, as shown in the enlarged view "C" (plan view) in the drawing, one end is open It can be formed in a state. In this case, the cable terminal tab T can be easily fixed to the main body 50. This will be described later.

Referring to FIG. 3, the main body 50 is fixed to the steel wire rope R as a pair of holders 52b hold and hold the steel wire rope R as shown. That is, the main body 50 is fixed to the steel wire rope R by the holder 52b. As illustrated, the pair of holders 52b hold and hold the steel wire rope R inserted into the free end end 52a of the bend portion 52 while pressing the two ends (upper and lower side).

Here, the pair of holders 52b described above may be circular while facing each other in the upper and lower portions before the through bolt 60 is vertically fastened to the bent portion 52, as shown in (a) of the enlarged view “d” in the drawing. To form. The pair of holders 52b are spaced apart by the fastening force of the through bolts 60 when the through bolts 60 are fastened to the bent portion 52, as shown in (b) of the enlarged view “d”. Decrease from "W" to "W '". Therefore, the holder 52b grips the both sides of the steel wire rope R inserted therein more firmly. That is, the through bolt 60 is a member that helps the holder 52b to firmly grip the steel wire rope (R). Of course, the main body 50 is stably fixed to the steel wire rope (R) as the holder 52b grips the steel wire rope (R) more firmly by the through-bolt (60). That is, the main body 50 is suspended on the steel wire rope (R) more firmly by the through bolt (60).

On the other hand, as shown in the main body 50, as the screw (SC) is penetrated to the cable terminal tab (T) through the end side, the cable terminal tab (T) is fixed integrally to the end side. Of course, the screw SC is fastened to the cable terminal tab T in close contact with the lower end surface of the main body 50 after passing through the above-described screw hole 54 formed on the end side of the main body 50.

On the other hand, as described above, the pressing protrusion 56 formed at the edge of the bent portion 52 is projected to the inside of the holder 52b, as shown, the steel wire rope gripped by the holder 52b (R). Press the outer circumferential surface. Therefore, the pressing protrusion 56 pressurizes the steel wire rope R to prevent the holder 52b from being rotated while holding the steel wire rope R. As shown in FIG. That is, the holder 52b does not rotate about the steel wire rope R because the pressing protrusion 56 presses and supports the outer circumferential surface of the steel wire rope R.

The pressing protrusion 56 may be formed by cutting the edge of the bent portion 52 as described above. Alternatively, the pressing protrusion 56 cuts a part of the holder 52b as shown in FIG. By bending the inner portion of the holder 52b as shown in FIG. "Bar", the bent portion of the holder 52b protrudes into the inner side of the holder 52b and weds onto the outer circumferential surface of the steel wire rope R while holding the holder ( 52b) may be configured to prevent rotation of the steel wire rope (R). That is, the pressing protrusion 56 may be formed by cutting a portion of the holder 52b as shown in the enlarged view "bar", and alternatively, as shown in the enlarged view "D", the bent portion 52 may be formed. It may be formed by cutting the rim. In other words, the pressing protrusion 56 may be formed in various ways in various ways.

On the other hand, reference numeral 56a in the enlarged view "D" is an auxiliary pressing protrusion formed to face the pressing protrusion 56 described above. As the auxiliary pressing protrusion 56a is formed in the main body 50 located at the rear of the holder 52b as shown in an enlarged manner, the auxiliary pressing protrusion 56a faces the pressing protrusion 56 described above with respect to the holder 52b. That is, the auxiliary pressing protrusion 56a is formed at the rear of the holder 52b about the holder 52b of the main body 50 as shown, and the above-mentioned pressing protrusion 56 is placed in front of the holder 52b. Is formed. Therefore, the main body 50 is provided with a plurality of pressing protrusions 56, 56a substantially on all sides of the holder 52b. Of course, the holder 52b is more firmly prevented from rotating as the pressing protrusions 56 and 56a are formed in all directions.

Referring to FIG. 4, the main body 50 is caught by the steel wire rope R in a state in which the cable terminal tab T is fixed to the distal end as the holder 52b holds the steel wire rope R as shown. Is suspended. At this time, the main body 50 is bent in a curved shape as shown, the cable (CB) bundle passes through the concave inside.

Since the main body 50 is reinforced with the longitudinal rigidity by the bending ribs 50a, the cable terminal tab T is not deformed even when the cable terminal tab T flows due to wind. In addition, the main body 50 does not rotate in the state fixed to the steel wire rope (R) because the pressing protrusion 56 presses the outer peripheral surface of the steel wire rope (R) held in the holder (52b). That is, the main body 50 does not rotate about the steel wire rope (R).

On the other hand, the pressing projection 56 may be formed by cutting the edges of both sides of the bent portion in a zigzag form as shown in the enlarged view "sa" in the figure and then bent. In this case, the pressing protrusion 56 is fixed to the surface of the steel wire rope (R) as a portion in close contact with the steel wire rope (R) is sharply formed. Therefore, the pressing protrusion 56 pressurizes the steel wire rope R more firmly.

On the other hand, when the screw hole 54 of the main body 50 is formed in a zigzag form with one side open as shown in the enlarged view "A" in the drawing, the screw of the aforementioned cable terminal tab T ( SC is fitted to the screw hole 56 in a state of being fastened to the cable terminal tab T. As shown in FIG. At this time, the screw (SC) is inserted into the open one side of the screw hole 56 in a slightly loosened state as shown, and then moved in a zigzag form to be locked (locked) at the blocked end of the screw hole (56). ) Tightly tightened. Therefore, the cable terminal tab T is easily fixed to the distal side of the main body 50. Of course, since the screw (SC) is fitted to the screw hole 56 in a state of being fastened to the cable terminal tab (T), it is not lost in the process of fixing the cable terminal tab (T) to the main body (50). In addition, the screw SC can not be virtually detached when the screw hole 54 is fastened to the screw hole 54 as it is formed in a zigzag shape. Because the screw (SC) should be separated while moving in a zigzag form, but is not caught because it is caught in the bent portion of the screw hole 54 formed in a zigzag form.

The cable terminal tab hanger according to the embodiment of the present invention as described above is not easily deformed because the bending ribs 50a for strengthening the rigidity in the main body 50 are formed along the longitudinal direction.

In addition, since the pressing protrusion 56 pressurizes the outer circumferential surface of the steel wire rope R, the pressing protrusion 56 does not rotate about the steel wire rope R in a state suspended from the steel wire rope R. In particular, when a plurality of pressing projections 56 are formed, rotation is further prevented.

In addition, when the screw hole 54 is formed in a zigzag, the cable terminal tab T can be fixed to the main body 50 while the screw SC is fastened to the cable terminal tab T. Not only can T be easily fixed to the main body 50, but the screw SC can be prevented from being lost during the fixing operation.

Since the above embodiments are merely illustrative of the preferred embodiments of the present invention, the scope of application of the present invention is not limited to the above, and appropriate modifications are possible within the scope of the same idea. Therefore, since the shape and structure of each component shown in the embodiment of the present invention can be carried out by deformation, it is natural that the modification of the shape and structure belong to the appended claims of the present invention.

1 is a perspective view showing a state of use of the hanger for a cable terminal tab according to the prior art;

2 is a perspective view of a cable terminal tab hanger according to an embodiment of the present invention;

3 is a side view of the hanger shown in FIG. 2; And

4 is a perspective view showing a state of use of the hanger shown in FIG.

<Description of Major Symbols in Drawing>

50: main body

50a: bending rib

52: bend

52b: Holder

54: screw hole

56: pressing projection

60: through bolt

R: Steel wire rope

SC: Screw

T: Cable terminal tap

Claims (5)

In the hanger which hangs the cable terminal tap T to the wire rope R of the telephone pole, It is bent in a curved shape and formed in a ring shape with one side open on the side, and a bending rib 50a is formed along the longitudinal direction to reinforce the longitudinal rigidity, and the front end side is bent in a hook shape to double in the vertical direction. The bent portion 52 having the structure is formed in the same body, the end portion 52a is curved outward so that the steel wire rope R is easily inserted into the end portion 52a of the bent portion 52 forming the free end. At the same time, the semicircular holders 52b are bent to form upper and lower portions of the bent portion 52 so that the pair of holders 52b are inserted into the end portions 52a. Holding and holding the steel wire rope (R) while pressing in, and a screw hole 54 for penetrating the screw (SC) of the cable terminal tab (T) is formed on the end side opposite to the front end side of the cable terminal tab ( Cable terminal tabs (T) are connected to the distal end by screws (SC) fastened to T). Body that is constant (50); As the steel wire rope R is firmly gripped, the bent portion 52 of the main body 50 having a dual structure is sequentially vertically fastened to thereby hold the holders 52b positioned at both sides of the steel wire rope R. Through bolts 60 to reduce the separation width; And The holder 52b to which the through bolt 60 is fastened is protruded to the inside of the holder 52b at the tip side of the main body 50 so as to prevent the holder 52b from being rotated about the steel wire rope R. And a pressing protrusion (56) for pressing the outer circumferential surface of the steel wire rope (R) held by (52b). The method of claim 1, wherein the pressing protrusion 56, A cable terminal tab hanger, which is formed by cutting both edge portions of the bent portion 52 of the main body 50 and bending the cut edge portions in the protruding state to the inside of the holder 52b. The method of claim 2, And an auxiliary pressing protrusion (56a) facing the pressing protrusion (56) formed at both edges of the bent portion (52) around the holder (52b). The method of claim 1, wherein the pressing protrusion 56, A portion of the holder 52b is cut out so that the bent portion of the holder 52b protrudes inward of the holder 52b to be fixed to the outer circumferential surface of the steel wire rope R to press the steel wire rope R. And bent to the inside of the holder (52b) so as to be configured. The method according to any one of claims 1 to 4, The screw hole 54 of the main body 50, One end is attached to the distal side of the main body 50 so that the screw SC fastened to the cable terminal tab T is inserted into the distal side of the main body 50 while being fastened to the cable terminal tab T. Hanger for cable terminal tabs, characterized in that formed in a zigzag form in the open state.

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