JP6561741B2 - Cable bracket - Google Patents

Description

  The present invention relates to a cable bracket that holds an intermediate portion of a power transmission cable and fixes it to a structure such as a steel tower, and more particularly, to a cable bracket that can be freely displaced in accordance with the cable installation direction.

The power cable for power transmission is heavy, and when the cable embedded in the ground is started up and connected to the distribution line laid high above the ground, the middle part of the cable is supported by the cable bracket. Measures are taken to prevent damage due to its own weight.
As shown in FIG. 3 and FIG. 4 of Patent Document 1, conventionally used cable brackets are: a main body bracket fixed to a structure, and a press bracket that holds and holds the cable between the main body bracket. It has. Once the body fitting is fixed to the structure, the cable holding posture by the cable bracket cannot be changed.
Therefore, in Patent Document 1, the main body bracket is composed of a mounting bracket that is attached to a structure and a supporting bracket that is rotatably supported by the mounting bracket, and the cable is sandwiched between the supporting bracket and the pressing bracket. Hold pressure. According to this invention, since the support bracket is supported by the mounting bracket so as to rotate about an axis parallel to the mounting surface of the structure, it can be freely adapted to the cable laying direction held by the cable bracket. .
Further, Patent Document 2 discloses a cable bracket for freely rotating a metal fitting for holding and holding a cable around an axis parallel to the mounting surface of the structure and an axis orthogonal to the mounting surface. Have been described. ADVANTAGE OF THE INVENTION According to this invention, it can respond more freely to the installation direction of the cable which a cable bracket hold | maintains.

JP-A-11-89065 Japanese Patent Laid-Open No. 7-264725

However, the inventions described in Patent Documents 1 and 2 can only adjust the guide direction of the cable, and further improvement is desired.
The present invention has been made in view of the above circumstances, and an object thereof is to provide a novel cable bracket for guiding a cable to be laid.

In order to solve the above-described problems, the invention according to claim 1 is directed to a fixing member that is fixed to an attachment object, a cable holding member that holds a cable, and the cable holding member that approaches the fixing member. Or a first angle adjustment mechanism that displaces the angle of the cable holding member around a first axis that extends in the contact / separation direction, and the first angle adjustment mechanism includes: A polygonal columnar shaft member extending in the first axial direction, and a hollow member having a polygonal columnar hollow hole that holds the shaft member around the first axis in a non-rotatable manner. .

The invention according to claim 2 is a fixing member that is fixed to the attachment object, a cable holding member that holds the cable, and moves the cable holding member toward or away from the fixing member, and also in the contact / separation direction. A first angle adjusting mechanism for displacing the angle of the cable holding member around a first axis extending along the first axis, and the first angle adjusting mechanism has a gear-like unevenness formed on an outer surface. A shaft member extending in the first axial direction, and a hollow hole portion that has a concave and convex portion engaging with the concave and convex portions of the shaft member on an inner surface and holds the shaft member around the first axis so as not to rotate. And a hollow member.
The invention according to claim 3 is provided with a second angle adjusting mechanism for displacing the angle of the cable holding member with respect to the fixing member around a second axis that intersects the first axis. To do.
According to a fourth aspect of the present invention, the second angle adjusting mechanism includes a first connecting piece disposed on the fixing member side, and a first connecting piece disposed on the cable holding member side. And a second connection piece supported so as to be relatively angularly displaceable around the second axis.
According to a fifth aspect of the present invention, the second connection piece is placed on the second connection piece with respect to the first connection piece on at least one facing surface of the first connection piece and the second connection piece. Concavities and convexities that are angularly displaced stepwise around the axis are formed radially.

  ADVANTAGE OF THE INVENTION According to this invention, the novel cable bracket which can adjust the distance from the guide direction of a cable and a fixing member can be provided.

It is a side view of the cable bracket which concerns on 1st embodiment of this invention. It is a side view which shows the modification of a cable bracket. It is a figure which shows the cable bracket which concerns on 2nd embodiment of this invention, (a) is a side view, (b), (c) is AA sectional drawing of (a). (A), (b) is the elements on larger scale which show the 2nd angle adjustment mechanism of the cable bracket which concerns on 3rd embodiment of this invention.

  Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings. However, the components, types, combinations, shapes, relative arrangements, and the like described in this embodiment are merely illustrative examples and not intended to limit the scope of the present invention only unless otherwise specified. .

In the following description, for the sake of convenience, in the cable bracket, the attachment object side will be described as the base side, and the side away from the attachment object will be described as the front side.
[First embodiment]
A cable bracket according to a first embodiment of the present invention will be described with reference to FIG. FIG. 1 is a side view of a cable bracket according to a first embodiment of the present invention. The cable bracket according to the present embodiment is characterized in that the cable holding member is configured to be close to or away from the attachment object.

The cable bracket 1 is a member that is fixed to an attachment surface 101 of a structure (attachment object 100) such as steel material of a steel tower or a wall of a building, and supports and guides an intermediate portion of a cable such as a power transmission cable. .
The cable bracket 1 includes a fixing member 10 that is fixed to an attachment target, a cable holding member 20 that holds a cable, and an angle adjustment member 40 that is disposed between the fixing member 10 and the cable holding member 20. .
The angle adjusting member 40 moves the cable holding member 20 closer to or away from the fixing member 10 with respect to the fixing member 10 or the cable holding member 20, and also extends a first axis X1 extending along the contact / separation direction. An advance / retreat angle adjustment mechanism 50 (first angle adjustment mechanism) that displaces the angle of the cable holding member 20 as the center is configured.
The angle adjustment member 40 displaces the angle of the cable holding member 20 with respect to the fixing member 10 with respect to the cable holding member 20 or the fixing member 10 around a second axis X2 intersecting the first axis X1. The angle adjustment mechanism 60 is configured.

The fixing member 10 includes a flat base 11 that is fixed to the attachment object 100, and a hollow cylindrical portion 15 that protrudes from the base 11 to the front side and has an internal thread 17 formed on the inner surface.
The base 11 has an attachment hole 13 that communicates with an attachment hole 102 formed in the attachment object 100. The fixing member 10 is attached to the mounting object 100 by allowing the mounting holes 102 and 13 of the base 11 and the mounting object 100 to communicate with each other, inserting bolts, and fastening nuts to the shaft portions of the bolts exposed from both holes. Fixed. In addition, in order to prevent the relative rotation of the fixing member 10 with respect to the attachment target object 100, the fixing member 10 is fixed to the attachment target object 100 at two or more locations.
The hollow cylindrical portion 15 forms an advance / retreat angle adjustment mechanism 50 with the angle adjustment member 40. Details of the portion related to the advance / retreat angle adjusting mechanism 50 will be described later.

The cable holding member 20 includes a cable holding portion 21 that holds and holds the cable, and a front-side connection piece 31 that is connected to the angle adjusting member 40.
The cable holding part 21 includes a semi-cylindrical clamping part 25 provided with a clamping surface 25a for clamping the cable on the inner surface, and a flange part 27 that protrudes in the outer diameter direction from both circumferential ends of the clamping part 25. A pair of clamping pieces 23 (23A, 23B) are provided.
Bolt holes 29 are formed through each of the flange portions 27. A cable is arranged in the clamping part 25 in a state where the clamping surfaces 25a of the two clamping pieces 23 are opposed to each other, and the bolt holes 29 formed in the flange portions 27 of the two clamping pieces 23 are communicated with each other. The intermediate portion of the cable is clamped and held between the two holding pieces 23 by inserting the shaft portion and fastening the nut to the shaft portion of the bolt exposed from the bolt hole 29.

In the cable holding member 20, one holding piece 23A is arranged on the base side, and the other holding piece 23B is arranged on the front side. A front-side connecting piece 31 projects from the outer peripheral portion of the holding portion 25 of the holding piece 23A arranged on the base side toward the base side.
As shown in the figure, the cable holding member 20 is detachable from the angle adjusting member 40. By attaching the cable holding member 20 including the holding portion 25 having an inner diameter that matches the outer diameter of the cable to be held to the angle adjusting member 40, the cable bracket 1 holds various cables having different outer diameters. Is possible.
The front-side connection piece 31 constitutes a second angle adjustment mechanism 60 with the angle adjustment member 40. Details of the portion related to the second angle adjustment mechanism 60 will be described later.

  The angle adjusting member 40 includes a screw rod 41 that is screwed to the female screw 17 of the hollow cylindrical portion 15 of the fixing member 10 on the base side, and is connected to the front side connection piece 31 of the cable holding member 20 on the front side. The base side connection piece 45 is provided.

The advance / retreat angle adjustment mechanism 50 includes the hollow cylindrical portion 15 of the fixing member 10 and the screw rod 41 of the angle adjustment member 40.
The hollow cylindrical portion 15 and the screw rod 41 have the same direction as the first axis X1 extending in the direction intersecting the base 11 (the mounting surface 101 of the mounting object 100) (the direction orthogonal in this example). The direction. Accordingly, the angle adjusting member 40 that supports the cable holding member 20 is along the first axis X1 direction with respect to the base 11 in the process in which the screw rod 41 is screwed to the female screw 17 of the hollow cylindrical portion 15. The cable holding member 20 is moved back and forth (approached or moved away), and the cable holding member 20 is continuously rotated forward and backward around the first axis X1.
Here, the advance / retreat angle adjusting mechanism 50 includes a double nut 43, and the screw rod 41 is firmly fixed to the hollow cylindrical portion 15 by the double nut 43. When fixing the screw rod 41 to the hollow cylindrical portion 15, a single nut may be used instead of the double nut. Further, a flange nut having serrations which are unevenness for preventing loosening may be used on the contact surface with the axial end edge of the hollow cylindrical portion 15, or a spring washer between the hollow cylindrical portion 15 and the nut. Or star washers may be placed. Alternatively, a tongue-mounted washer may be sandwiched between double nuts and the tongue piece may be bent so that the nut does not rotate relative to the nut.

The second angle adjustment mechanism 60 includes a base side connection piece 45 of the angle adjustment member 40 and a front side connection piece 31 of the cable holding member 20.
The base-side connecting piece 45 includes a pair of opposed protruding pieces 45a and 45a that protrude toward the front side, and a shaft hole 47 is formed in the surface of both protruding pieces 45a and 45a.
The front-side connecting piece 31 is composed of a single projecting piece, and the shaft hole 33 is formed through the same as the base-side connecting piece 45. The base side connection piece 45 is inserted between the projecting pieces 45a and 45a, the shaft holes 47, 47 and 33 are communicated with each other, the shaft portion of the bolt is inserted, and the nut is attached to the shaft portion of the bolt exposed from the shaft hole. By fastening, both connection pieces can be connected.
Here, the axial part of the bolt inserted into the two connection pieces 45 and 31 is along the second axis X2 direction intersecting (here, orthogonal) with the first axis X1. Therefore, the cable holding member 20 is supported by the angle adjusting member 40 so that the angle can be adjusted steplessly around the second axis X2 with respect to the fixed member 10.
Note that at least one of the opposing surfaces of the two base-side connection pieces 45 and the front-side connection piece 31 may be provided with a non-slip concavo-convex process.

<Effect>
As described above, the cable bracket 1 according to the present embodiment causes the cable holding portion 21 that holds the cable to move closer to or away from the fixing member 10, and the first axis along the contact / separation movement direction. It can be rotated forward and backward around X1, and further, the angle can be adjusted around the second axis X2 intersecting the first axis X1. Therefore, the degree of freedom during mounting is higher than that of a conventional cable bracket.
In the present embodiment, the angle of the cable holding member 20 is displaced about the mechanism for moving the cable holding member 20 toward or away from the fixing member 10 and the first axis X1 extending along the contact / separation direction. Since the mechanism to be integrated is integrated, the cable bracket can be made compact. For this reason, it can be used even in narrow places. Needless to say, the mechanism for approaching or separating and the mechanism for displacing the angle may be formed of separate members.

[Modified Embodiment]
FIG. 2 is a side view showing a modification of the cable bracket. The advance / retreat angle adjustment mechanism and the second angle adjustment mechanism may be implemented by exchanging their positions.
In the first embodiment, as shown in FIG. 1, the advance / retreat angle adjustment mechanism 50 is arranged on the base side, and the second angle adjustment mechanism 60 is arranged on the front side. However, like the cable bracket 2 shown in FIG. 2, the advance / retreat angle adjustment mechanism 50 may be disposed on the front side, and the second angle adjustment mechanism 60 may be disposed on the base side.
As for each part constituting the advance / retreat angle adjusting mechanism 50, as shown in FIG. 1, the hollow cylindrical part 15 may be arranged on the base part side, and the screw rod 41 may be arranged on the front part side. As shown, the screw rod 41 may be disposed on the base side, and the hollow cylindrical portion 15 may be disposed on the front side.
Furthermore, as for each part constituting the second angle adjusting mechanism 60, as shown in FIG. 1, the front-side connection piece 31 may be sandwiched by the base-side connection piece 45 provided with a plurality of protruding pieces 45a, 45a. Alternatively, as shown in FIG. 2, a single base-side connection piece 45 may be sandwiched between the front-side connection pieces 31 including a plurality of protruding pieces 31a and 31a.

[Second Embodiment]
A cable bracket according to a second embodiment of the present invention will be described. 3A and 3B are views showing a cable bracket according to the second embodiment of the present invention, in which FIG. 3A is a side view, and FIGS. 3B and 3C are cross-sectional views taken along line AA in FIG. . The cable bracket according to this embodiment is characterized in that the angle of the cable holding member is adjusted stepwise around the first axis X1. In addition, about the structure similar to 1st embodiment, the code | symbol same as 1st embodiment is attached | subjected and the description is abbreviate | omitted.

The advance / retreat angle adjustment mechanism 70 of the cable bracket 3 includes a shaft member 71 extending in the first axis X1 direction, and a hollow cylindrical portion 73 having a hollow hole portion 75 into which the shaft member 71 is fitted. In this example, the shaft member 71 is disposed on the base side of the angle adjusting member 40, and the hollow cylindrical portion 73 is formed to project from the fixing member 10 toward the front side.
The hollow hole 75 holds the shaft member 71 so as to be movable forward and backward in the direction of the first axis X1, and holds the shaft member 71 in a non-rotatable manner around the first axis X1. The cross section of the hollow hole 75 and the shaft member 71 cut by the AA plane orthogonal to the first axis X1 has a shape having a plurality of symmetry axes. Therefore, the angle of the shaft member 71 with respect to the hollow hole 75 is variable stepwise around the first axis X1.
The advance / retreat angle adjustment mechanism 70 includes a stopper 77 that restricts the advance / retreat movement of the shaft member 71 relative to the hollow cylindrical portion 73 in the first axis X1 direction. The stopper 77 can be, for example, a screw member that enters the hollow hole 75 from a suitable position on the outer side of the hollow cylindrical portion 73 and contacts the side surface of the shaft member 71.

The forward / backward angle adjusting mechanism 70a shown in FIG. 3B supports a regular polygonal columnar shaft member 71a extending in the first axis X1 direction, the shaft member 71a movably supported in the first axis X1 direction, and the first A hollow cylindrical portion 73a having a regular polygonal columnar hollow hole 75a that is non-rotatably held around one axis X1. Since the cross-sectional shapes of the shaft member 71a and the hollow hole portion 75a are regular polygonal shapes, the shaft member 71a is gradually displaced in angle about the first axis X1 with respect to the hollow cylindrical portion 73a.
The forward / backward angle adjusting mechanism 70b shown in FIG. 3C has a shaft member 71b having a gear-like unevenness extending on the outer peripheral surface in the first axis X1 direction, and an unevenness that engages with the unevenness of the shaft member 71b on the inner surface. And a hollow cylindrical portion 73b having a hollow hole portion 75b that supports the shaft member 71b so as to be movable back and forth in the direction of the first axis X1 and is held around the first axis X1 so as not to rotate. Since the shaft member 71b and the hollow hole 75b mesh with each other in a gear shape, the angle of the shaft member 71b is gradually shifted around the first axis X1 with respect to the hollow cylindrical portion 73b.

  As described above, the cable holding member 20 is moved closer to or away from the fixing member 10 also by the advance / retreat angle adjustment mechanism shown in the present embodiment, and the first axis X1 extending in the contact / separation direction is the center. The angle of the cable holding member 20 can be displaced.

[Third embodiment]
A cable bracket according to a third embodiment of the present invention will be described. 4A and 4B are partially enlarged views showing a second angle adjustment mechanism of the cable bracket according to the third embodiment of the present invention. The side view and B arrow view are respectively shown. In addition, in the B arrow view of Fig.4 (a), only an angle adjustment member is shown. Further, in the view of arrow B in FIG. 4B, illustration of bolts and nuts is omitted.

The cable bracket according to this embodiment is characterized in that the angle of the cable holding member is adjusted stepwise around the second axis X2. In addition, about the structure similar to 1st embodiment, the code | symbol same as 1st embodiment is attached | subjected and the description is abbreviate | omitted.
In the third embodiment, at least one of the base-side connection piece and the front-side connection piece constituting the second angle adjustment mechanism has a front-side connection piece with respect to the base-side connection piece. The feature is that the unevenness that is angularly displaced stepwise around the shaft hole (second axis X2) is formed radially from the shaft hole.

FIG. 4A shows an example in which irregularities are formed on both the base-side connection piece and the front-side connection piece. The second angle adjustment mechanism 80 includes a base side connection piece 81 formed on the distal end side of the angle adjustment member 40 and a front side connection piece 85 arranged on the base side of the cable holding member 20.
The base-side connecting piece 81 has a convex portion 83a and a concave portion alternately and radially on the surface facing the front-side connecting piece 85 about a shaft hole 82 (second axis X2) through which the shaft portion of the bolt B is inserted. A chrysanthemum portion 83 formed with 83b is provided.
Similarly to the base-side connection piece 81, the front-side connection piece 85 includes a shaft hole 86 through which the shaft portion of the bolt B is inserted in a state where it communicates with the shaft hole 82 of the base-side connection piece 81. The face portion 81 is provided with a chrysanthemum portion 87 formed with a concave portion and a convex portion that mesh with the convex portion 83a and the concave portion 83b. In addition, since the Kikuza part of both connection pieces is the same form, illustration is abbreviate | omitted about the Kikusa part 87 of the front part side connection piece 85.
The face forming portion 83 of the base side connection piece 81 and the face forming the face portion 87 of the front side connection piece 85 are opposed to each other, and the protrusions are engaged in the recesses of the mutual seat portions 83 and 87. Let By inserting the bolt B into the shaft holes 82 and 86 with which both the connecting pieces 81 and 85 communicate with each other and fastening them with the nuts N, it is possible to unify them together. In addition, the seat portions 83 and 87 formed on both connection pieces have a shape having a plurality of symmetrical axes passing through the second axis X2, and selectively engage convex portions and concave portions having different circumferential positions. be able to. Thereby, the angle of the front part side connection piece 85 with respect to the base part side connection piece 81 can be adjusted in steps. Moreover, since the convex part 83a and the recessed part 83b mesh, after the bolt B and the nut N are fastened, the relative rotation of both the connecting pieces 81 and 85 is prevented.

FIG. 4B shows an example in which unevenness is formed only on one of the base side connection piece and the front side connection piece (in the drawing, the base side connection piece). The second angle adjustment mechanism 90 includes a base side connection piece 91 formed on the distal end side of the angle adjustment member 40 and a front side connection piece 95 arranged on the base side of the cable holding member 20.
The base-side connecting piece 91 has convex portions 93a and concave portions alternately and radially on the surface facing the front-side connecting piece 95 with a shaft hole 92 (second axis X2) through which the shaft portion of the bolt B is inserted. A chrysanthemum seat 93 is formed with 93b. The convex portion 93a is formed from a position spaced a predetermined distance from the shaft hole 92 in the outer diameter direction, and the periphery of the shaft hole 92 (a predetermined radius range from the shaft hole 92) is a ring-shaped recess 93c. Yes.
The front-side connection piece 95 includes a shaft hole 96 that communicates with the shaft hole 92 of the base-side connection piece 91, a ring portion 97 that engages with the recess 93 c, and a convexity of the chrysanthemum portion 93 of the base-side connection piece 91. And a shaft portion 98 that engages in a recess 93b formed between the portions 93a. The angle of the front-side connection piece 95 with respect to the base-side connection piece 91 can be adjusted stepwise by disposing the ring part 97 in the recess 93c and engaging the shaft part 98 in an arbitrary recess 93b. Moreover, since the convex part 93a and the recessed part 93b mesh, after the bolt B and the nut N are fastened, the relative rotation of the connecting pieces 91 and 95 is prevented.

  As described above, the angle of the cable holding member with respect to the fixing member can be displaced about the second axis X2 intersecting the first axis X1 also by the two second angle adjusting mechanisms shown in the present embodiment. it can.

[Summary of Embodiment, Action, and Effect of the Present Invention]
<First embodiment>
The cable bracket 1 according to this aspect includes a fixing member 10 that is fixed to the attachment object 100, a cable holding member 20 that holds the cable, and moves the cable holding member toward or away from the fixing member, and also makes contact and separation. And a first angle adjusting mechanism (advance / retract angle adjusting mechanism 50) for displacing the angle of the cable holding member around the first axis line X1 extending along the direction.
According to this aspect, by adjusting the angle of the cable holding member with respect to the fixing member, the guide direction of the cable can be freely changed, and further, the distance from the fixing member can be adjusted.

<Second embodiment>
In the cable bracket 1 according to this aspect, the first angle adjustment mechanism (advance / retraction angle adjustment mechanism 50) includes a screw rod 41 extending in the direction of the first axis X1 and a female screw 17 screwed with the screw rod formed on the inner surface. The hollow member (hollow cylindrical part 15) was provided.
According to this aspect, the angle of the cable holding member with respect to the fixing member can be adjusted steplessly.

<Third embodiment>
In the cable bracket 3 according to this aspect, the first angle adjustment mechanism (advance / retraction angle adjustment mechanism 70a) rotates the shaft member 71a having a polygonal column shape extending in the first axis X1 direction and the shaft member about the first axis. And a hollow member (hollow cylindrical portion 73a) having a polygonal column-shaped hollow hole 75a that is impossiblely held.
According to this aspect, the angle of the cable holding member with respect to the fixing member can be adjusted stepwise.

<Fourth embodiment>
In the cable bracket 3 according to this aspect, the first angle adjustment mechanism (advance / retraction angle adjustment mechanism 70b) includes a shaft member 71b having a gear-like unevenness formed on the outer surface and extending in the first axis X1 direction, A hollow member (hollow cylindrical portion 73b) having a hollow hole 75b that has a concave and convex portion that engages with the concave and convex portion on the inner surface and holds the shaft member around the first axis so as not to rotate. And
According to this aspect, the angle of the cable holding member with respect to the fixing member can be adjusted stepwise.

<Fifth embodiment>
The cable bracket 1 according to this aspect includes the second angle adjustment mechanism 60 that displaces the angle of the cable holding member 20 with respect to the fixing member 10 around the second axis X2 that intersects the first axis X1. Features.
According to this aspect, the angle of the cable holding member 20 with respect to the fixing member 10 can be changed more freely.

<Sixth embodiment>
In the cable bracket 1 according to this aspect, the second angle adjusting mechanism 60 is disposed on the first connection piece (base side connection piece 45) disposed on the fixing member 10 side and on the cable holding member 20 side, And a second connection piece (front-side connection piece 31) supported by the first connection piece so as to be relatively angularly displaceable around the second axis X2.
According to this aspect, the angle of the cable holding member 20 with respect to the fixing member 10 can be changed more freely.

<Seventh embodiment>
In the cable bracket according to this aspect, at least one opposing surface of the first connection piece (base-side connection piece 81) and the second connection piece (front-side connection piece 85) has a first connection piece. On the other hand, unevenness (convex portions 83a, concave portions 83b) for gradual angular displacement of the second connecting piece about the second axis X2 is formed radially.
According to this aspect, the cable connection member side on which the second connection piece is arranged is angularly displaced stepwise around the second axis X2 with respect to the fixing member side on which the first connection piece is arranged. Can do.

  X1 ... first axis, X2 ... second axis, 1, 2, 3 ... cable bracket, 10 ... fixing member, 11 ... base, 13 ... mounting hole, 15 ... hollow cylindrical portion, 17 ... female screw, 20 DESCRIPTION OF SYMBOLS ... Cable holding member, 21 ... Cable holding part, 23, 23A, 23B ... Clamping piece, 25 ... Clamping part, 25a ... Clamping surface, 27 ... Gutter part, 29 ... Bolt hole, 31 ... Front part side connection piece, 31a, 31a ... Projection piece, 33 ... Shaft hole, 40 ... Angle adjustment member, 41 ... Screw rod, 43 ... Double nut, 45 ... Base side connection piece, 45a ... Projection piece, 47 ... Shaft hole, 50 ... Advance / retraction angle adjustment mechanism ( (First angle adjusting mechanism), 60 ... second angle adjusting mechanism, 70 ... advance / retreat angle adjusting mechanism (first angle adjusting mechanism), 71 ... shaft member, 73 ... hollow cylindrical portion, 75 ... hollow hole portion, 77 ... Stopper, 80 ... Second angle adjustment mechanism, 81 ... Base side connection piece, 8 ... shaft hole, 83 ... chrysanthemum part, 83a ... convex part, 83b ... recessed part, 85 ... front end side connecting piece, 86 ... shaft hole, 87 ... chrysanthemum part, 90 ... second angle adjustment mechanism, 91 ... base Side connection piece, 92 ... shaft hole, 93 ... chrysanthemum part, 93a ... convex part, 93b ... recess, 93c ... recess, 95 ... front end side connection piece, 96 ... shaft hole, 97 ... ring part, 98 ... shaft Part, 100 ... mounting object, 101 ... mounting surface, 102 ... mounting hole

Claims (5)

A fixing member to be fixed to the mounting object;
A cable holding member for holding the cable;
A first angle adjusting mechanism for moving the cable holding member toward or away from the fixing member and displacing the angle of the cable holding member about a first axis extending in the contact / separation direction; Prepared ,
The first angle adjusting mechanism includes a hollow member having a polygonal columnar shaft member extending in the first axial direction and a polygonal columnar hollow hole that holds the shaft member around the first axis so as not to rotate. And a cable bracket. A fixing member to be fixed to the mounting object;
A cable holding member for holding the cable;
A first angle adjusting mechanism for moving the cable holding member toward or away from the fixing member and displacing the angle of the cable holding member about a first axis extending in the contact / separation direction; Prepared,
The first angle adjusting mechanism includes a shaft member having a gear-like unevenness formed on an outer surface and extending in the first axial direction, and an unevenness engaging with the unevenness of the shaft member on the inner surface. features and to Luque over Bull bracket further comprising a hollow member having a hollow bore portion for holding non-rotatably to the first axis around the. According to claim 1 or 2, further comprising a second angle adjusting mechanism for displacing the angle of the cable holding member with respect to the fixed member about a second axis intersecting the first axis Cable bracket. The second angle adjusting mechanism includes a first connection piece arranged on the fixing member side and a cable holding member side, and is relatively arranged around the second axis by the first connection piece. The cable bracket according to claim 3 , further comprising: a second connection piece supported to be angularly displaceable. At least one facing surface of the first connection piece and the second connection piece has a stepwise angular displacement of the second connection piece with respect to the first connection piece about the second axis. The cable bracket according to claim 4 , wherein the unevenness to be formed is formed radially.

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