JP2017063574A - Cable bearer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cable bearer that can be manufactured inexpensively by manufacturing the cable bearer by bending a steel sheet thereby omitting the welding step, while reducing the weight by a predetermined punching, and allows for easy carrying-in and assembling of components by one worker, even a work for attaching a cable bearer by a special key hook shape, and the like.SOLUTION: In a cable bearer constituted of a fixed base to be attached to a predetermined place, and a rotary support attached to the fixed base so as to be able to adjust the angle, the fixed base forms a base patch on the tip side of a fixed board by bending a short steel sheet by 90 degrees, and the rotary support forms a rotary patch on the base side of a support plate, by bending a long steel sheet by 90 degrees.SELECTED DRAWING: Figure 1

Description

  In the present invention, for example, when a predetermined cable is arranged so as to be inclined in the vertical direction, the cable can be supported at a substantially vertical angle with respect to the inclined portion of the cable. It relates to the receipt of cable.

  Conventionally, there are various cable receivers for supporting a predetermined cable from below.

  For example, as shown in FIGS. 9 and 10 (a) and 10 (b), the fixed base 101 is attached to a predetermined place, and the rotation support 102 is rotatably attached to the fixed base 101. There is a cable receiver 100.

  The fixed base portion 101 includes a rectangular substrate 103 and a circular base pad 104 having a predetermined thickness fixed to the front end side of the rectangular substrate 103. The base pad 104 is fixed to the front end side of the rectangular substrate 103 using a welding technique. Further, the base pad 104 is fixed so as to maintain an angle of 90 degrees with respect to the rectangular substrate 103.

  On the base end side of the rectangular substrate 103, a plurality of (for example, three) mounting holes 105 are provided in the vertical direction. The base plate 104 is provided with two holes 106 that are spaced apart in the horizontal direction.

  On the other hand, the rotation support portion 102 has a predetermined length and supports a cable from below, and a circular rotation having a predetermined thickness fixed to the base end side of the support plate portion 107. The contact plate 108 is configured. The rotation contact plate 108 is fixed to the base end side of the support plate portion 107 using a welding technique. Further, the rotation contact plate 108 is fixed so as to maintain an angle of 90 degrees with respect to the support plate portion 107.

  The rotating contact plate 108 is provided with two arc-shaped grooves 109 having a predetermined length and curved inward so as to face each other while being separated in the horizontal direction.

  And when attaching the cable receiving object 100 to a predetermined member, it follows the following procedure.

  First, the holes 105 of the rectangular base plate 103 of the fixed base 101 are applied to the mounting holes provided in the predetermined member, and the bolts B are inserted into the respective holes, and two nuts N (double nuts) are inserted. To fix the fixed base 101 to a predetermined member.

  Next, as shown in FIGS. 10 (a) and 10 (b), the rotation support plate 108 of the rotation support portion 102 is applied to the base contact plate 104 of the fixed base 101. At this time, with respect to the two holes 106 of the base abutting plate 104, the angle of the rotation support portion 102 that fixes the arcuate groove 109 of the rotation abutting plate 108 to a preferred position and is fixed to the fixed base portion 101 is set. Adjust. In this state, the bolt B is inserted into the hole 106 of the base abutting plate 104 and the groove 109 of the rotating abutting plate 108 and tightened with two nuts N (double nuts), and the rotating support portion 102 is attached to the fixed base portion 101. It is fixed.

  In addition, there exists a “cable holder” having substantially the same configuration as the cable receiver 100 shown in FIGS. 9 and 10 (a) and (b).

  This “cable holder” has a grooved material that covers the semi-cylindrical part fixed to one of two holders, each of which has a wing piece for tightening a bolt and a nut, at both ends of the two semi-cylindrical parts sandwiching the column. A cable support arm is projected on the diameter line of the circular substrate that is placed on the outer surface of the bottom of the groove mold material, and arc-shaped grooves are formed symmetrically with respect to the center point of the circular substrate on both sides of the circular substrate support arm. The fastening screws are respectively screwed into the screw holes provided on the outer surface of the bottom of the grooved material (Patent Document 1).

Utility Model Registration No. 3011262

  However, in the cable receiving object 100 shown in FIGS. 9 and 10 (a) and (b) and the “cable holder” shown in Patent Document 1, the following problems are caused.

  This adverse effect will be described with reference to the cable receiver 100 shown in FIGS. 9 and 10A and 10B.

  The cable receiver 100 includes a fixed base portion 101 and a rotation support portion 102 that is rotatably attached to the fixed base portion 101. And the foundation pad 104 which comprises the fixed foundation part 101 is being fixed to the front end side of the rectangular substrate 103 by welding. Further, the rotation contact plate 108 constituting the rotation support portion 102 is fixed to the base end side of the support plate portion 107 by welding.

  As described above, the base plate 104 is fixed to the rectangular substrate 103 by welding to form the fixed base portion 101, and the rotation plate 108 is fixed to the support plate 107 by welding to form the rotation support portion 102. Although formed, these welding costs occupy a large proportion as the manufacturing cost of the cable receiver 100.

  Therefore, in the past, it was practically difficult to manufacture the cable receiver 100 at low cost.

  Further, when attaching the cable receiver 100 to a predetermined member, at least two workers are required.

  Specifically, the holes 105 of the rectangular base plate 103 of the fixed base 101 are applied to the mounting holes provided in the predetermined member, and the bolts B are inserted into the respective holes, so that two nuts N ( The fixed base portion 101 is fixed to a predetermined member by tightening with a double nut). Since the fixed base portion 101 itself has a considerable weight, an installation provided by one worker on the predetermined member While supporting the fixed base 101 with both hands so that the holes of the rectangular base plate 103 of the fixed base 101 are aligned with the holes for use, another worker inserts the bolt B into each hole and sets the two nuts. It was tightened with N (double nut).

Next, the rotation pad 108 of the rotation support part 102 is attached to the base pad 104 of the fixed base 101.
However, since the rotation support part 102 itself has a considerable weight, one worker can rotate and apply it to the two holes 106 of the base pad 104. While supporting the rotation support portion 102 with both hands so that the arc-shaped groove 109 of the plate 108 is aligned with a preferred position, another worker can enter the hole 106 of the base contact plate 104 and the groove 109 of the rotation contact plate 108. Bolt B was inserted and tightened with two nuts N (double nuts).

  That is, in the conventional cable receiver 100 shown in FIGS. 9 and 10A and 10B, the bolt B is inserted into the hole 106 of the base pad 104 and the groove 109 of the rotating pad 108, and 2 When the nuts N (double nuts) are tightened, if the tightening is not sufficient, the rotation support portion 102 may slide down by the length of the groove 109.

  Even in the operational state, when the bolt B and the nut N are loosened, the rotation support portion 102 slides down by the length of the groove 109, and there is a concern that the nut N may not function reliably. It was supported by the double nut.

  Thus, in the conventional cable receiver 100, at least two workers are required for the installation work, which is one of the causes of a reduction in work efficiency.

  Further, in the conventional cable receiver 100, two nuts N (double nuts) are used for fixing the fixed base 101 to a predetermined member and fixing the rotating pad 108 to the base pad 104. ), The work procedure was complicated.

  Furthermore, since the rotation support portion 102 alone has a considerable weight, it is a cause of a decrease in work efficiency when a received item is loaded.

  Therefore, the present invention eliminates the welding process by manufacturing the cable receiver by bending the steel sheet, manufactures the cable receiver at a low cost, and reduces the weight of the receiver by predetermined hollowing. Realized and can be easily carried in and assembled by one worker by one worker, and furthermore, the work of attaching the cable receiver by a special key hook shape etc. has also been realized by one worker. The purpose is to provide cable receipts.

In order to solve the above-mentioned problem, the invention relating to the cable receiving object according to claim 1,
In a cable receiving object constituted by a fixed base part attached to a predetermined place and a rotation support part attached to the fixed base part so that the angle can be adjusted,
The fixed base part is formed by bending a base plate on the front end side of the fixed substrate by bending 90 degrees of a short steel plate,
The rotation support portion is characterized in that a rotation contact plate is bent at the base end side of the support plate portion by bending the long steel plate by 90 degrees.

  According to the invention relating to the cable receiver according to claim 1, by bending the short steel plate by 90 degrees, the base pad is bent at the front end side of the fixed substrate. Since the turning plate is bent at the base end side of the support plate by bending the long steel plate at 90 degrees, the conventional welding process is omitted, and the cable receiver is attached. It can be manufactured at low cost.

  Further, the invention relating to the cable receiver according to claim 2 is provided with a mounting hole in each of the foundation base plate of the fixed base portion and the rotation base plate of the rotation support portion. The rotation support part can be temporarily fixed to the fixed base part by one worker.

  Specifically, the work of applying the rotation support plate of the rotation support unit to the base application plate of the fixed base unit is performed. By aligning the holes in the plate, inserting bolts into both holes, and lightly tightening with nuts, the rotation support part can be temporarily fixed to the fixed base part.

  That is, in the conventional cable bracket shown in FIGS. 9 and 10 (a) and 10 (b), when a bolt is inserted into the hole of the base pad and the groove of the rotating pad and tightened with the nut, If the tightening is insufficient, there has been a situation in which the rotation support portion slides downward by the length of the groove. In addition, in the operational state, there was a concern that the same phenomenon would occur due to the loosening of the nut.

  On the other hand, the cable receiver according to the present invention aligns the hole of the base plate and the hole of the rotating plate, inserts bolts into both holes, and lightly tightens them with nuts. Since the dynamic support portion can be temporarily fixed, it is not necessary for another worker to support the rotation support portion with both hands.

  In addition, the contrivance of the bolt arrangement position has the merit of avoiding the situation where the rotation support part slides down and the cable cannot be supported even if the nut loosens during operation. .

  Furthermore, in the invention related to the cable receiver according to claim 3, the positioning hole is provided in the vicinity of the mounting hole for the base pad of the fixed base portion, and the position corresponding to the positioning hole is provided. , The rotation support plate of the rotation support portion is provided with an arcuate groove that curves inward, so that the rotation support portion is attached to the fixed base portion while adjusting the mounting angle of the rotation support portion. Can be attached.

  Specifically, the positioning hole of the base pad and the groove of the rotating pad are aligned, a bolt is inserted into the hole and the groove, and lightly tightened with a nut.

  In this state, as shown in FIGS. 6 (a) and 6 (b), the rotation support portion is rotated, the angle of the rotation support portion attached to the fixed base portion is adjusted, and then inserted into the hole and the groove. The bolt is tightened strongly with a nut, and the rotation support part is attached to the fixed base part.

  Then, in a state where the rotation support part is fixed to the fixed base part through the mounting hole, the positioning hole of the base pad is aligned with the groove of the rotation pad, and the hole and the groove are bolted. And tightening with a nut, it is not necessary to deal with two nuts N (double nuts), and the mounting procedure can be simplified.

  In addition, in the invention related to the cable receiver according to claim 4, since the plurality of long holes are provided in the support plate portion of the rotation support portion to perform the lightening process, It is possible to reduce the weight and carry it in easily.

  Moreover, since the invention which concerns on the cable received object of Claim 5 has provided the long hole in the gravity center position of the rotation support part and has performed the thickness reduction process, by grasping the long hole by hand This makes it easier for a single worker to carry out various types of work and transportation.

  Specifically, by reducing the weight of the rotation support portion, the rotation support plate of the rotation support portion is placed in contact with the foundation contact plate of the fixed base portion, and the hole of the foundation support plate is rotated. A single worker can perform the work of aligning the holes in the plate, inserting bolts into both holes, and lightly tightening them with nuts to temporarily fix the rotation support part to the fixed base part.

  After that, the rotation support part is rotated and the angle of the rotation support part attached to the fixed base part is adjusted, and then the bolt inserted into the hole and the groove is tightened with the nut. Can be implemented.

  In the invention related to the cable receiver according to claim 6, a downward key hook portion is provided on an upper portion of the base end side of the fixed base plate of the fixed base portion, and a fixing hook is provided below the key hook portion. Since the hole is provided, one worker can realize the work of attaching the cable receiver to the predetermined standing member in a state where the rotation support part is fixed to the fixed base part.

  Specifically, as shown in FIG. 7, at a position where a cable bracket is attached to a predetermined standing member, a bolt is inserted into the standing member and lightly tightened with a nut. Create a gap between the two.

  Hook the downward key hook provided on the fixed base plate of the fixed base part into the gap between the standing member and the head of the bolt, and then align the hole of the fixed base plate with the hole of the vertical member. Insert bolts into holes and tighten with nuts.

  As described above, since the work is performed while supporting the load of the fixed base part by the key hook part of the fixed base part, there is no need for another worker to support the fixed base part with both hands, and the entire assembly work is performed by one person. It can be realized by the workers.

  According to the present invention, the process of welding is omitted by manufacturing the cable receiver by bending the steel plate, the cable receiver is manufactured at a low cost, and the weight of the receiver is reduced by the predetermined blanking process. Realized and can be easily carried in and assembled by one worker by one worker, and further, one worker can also perform the work of attaching the cable receiver with a special key hook shape etc. Can do.

It is a perspective view which shows an example of the use condition of the received object of a cable. It is a perspective view which shows an example of the use condition of the received object of a cable. The structure of the cable receiving object is shown, (a) is a perspective view of the state where the rotation support part is attached to the fixed base part as seen from the fixed base part side, and (b) is the rotation support part on the fixed base part. It is the perspective view which looked at the state which attached A from the rotation support part side. The structure of the cable receiving object is shown. (A) is a side view of a state in which the rotation support portion is attached to the fixed base portion, and (b) is a plan view of the state in which the rotation support portion is attached to the fixed base portion. (C) is a rear view of the cable receiver, and (d) is a front view of the cable receiver. It is a disassembled perspective view which shows the structure of the received object of a cable, and shows the state which attaches a rotation support part to a fixed base part. The structure of the cable receiver is shown. (A) is a perspective view showing a state where the rotation support part is attached to the fixed base part, and (b) the rotation support part is attached to the fixed base part at different angles. It is a perspective view which shows a state. It is a disassembled perspective view which shows an example of the use condition of the received object of a cable. It is a perspective view which shows the other structure of the metal receiving object of a cable. It is a perspective view which shows the structure of the received object of the cable in the past. It shows the structure of a conventional cable receiver, (a) is a perspective view of a state in which a rotation support part is attached to a fixed base part, as viewed from the fixed base part side, and (b) is a rotation to a fixed base part. It is the perspective view which looked at the state which attached the support part from the rotation support part side.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  In the present invention, as shown in FIGS. 1 and 2, when a predetermined cable K is arranged so as to be inclined in the vertical direction, an angle substantially perpendicular to the inclined portion of the cable K is obtained. The cable receiver 1 can support the cable K.

  As shown in FIGS. 1 and 3A and 3B, the cable receiver 1 according to the present invention can be adjusted in angle to the fixed base portion 2 attached to a predetermined standing member 200 and the fixed base portion 2. It is comprised by the rotation support part 3 attached to.

  As shown in FIGS. 3 (a), (b), 4 (a), (b), (c), and (d), the fixed base portion 2 is formed by bending the short steel plate 4 by 90 degrees to the tip of the fixed substrate 5. The base plate 6 is bent on the side.

  As shown in FIG. 5, the base pad 6 is formed in a substantially semicircular shape, and is provided with a hole 7 for attaching the rotation support portion 3 at an intermediate position in the vertical direction in the vicinity of the bent portion. .

  Further, a positioning hole 8 is provided on the upper right side of the mounting hole 7 for mounting the foundation pad 5.

  Further, a downward key hook portion 9 is provided on an upper portion of the fixed base portion 2 on the base end side of the fixed substrate 5. A fixing hole 10 is provided below the key hook portion 9.

  On the other hand, as shown in FIGS. 3 (a) (b), 4 (a), (b), (c), and (d), the rotation support part 3 attached to the fixed base part 2 so as to adjust the angle is a long steel plate. 11, the turning plate 13 is bent at the base end side of the support plate portion 12.

  As shown in FIG. 4A, the long steel plate 10 is formed such that the upper side is horizontal and the vertical width is gradually increased from the distal end side to the proximal end side. Further, a small bent piece 14 is bent at the tip of the long steel plate 11 by bending at 90 degrees.

  Furthermore, the long steel plate 11 is provided with a plurality of long holes 15 to perform a meat removal process. If the long hole 15 is provided at the center of gravity position of the rotation support portion 3, this thinning process is more preferable as the thinning process.

  In addition, the base abutting plate 6 is provided with a hole 7 for attaching the rotation support portion 3. At the position corresponding to the hole 7, the foundation abutting plate 6 is attached to the rotation abutting plate 13 of the rotation support portion 3. Holes 16 are provided.

  Further, the base abutting plate 6 is provided with a positioning hole 8 in the vicinity of the mounting hole 7, and at a position corresponding to the hole 8, An arcuate groove 17 curved inward is provided.

  And when attaching the metal receiving piece 1 to a predetermined member, it follows the following procedure.

  First, the rotation support plate 13 of the rotation support unit 3 is applied to the base application plate 6 of the fixed base unit 2 so as to come into contact therewith. At this time, the hole 7 of the base plate 6 and the hole 16 of the rotary plate 13 are aligned, the bolt B is inserted into both holes 7 and 16 and lightly tightened with the nut N, and the fixed base portion 2 is rotated. The support part 3 is temporarily fixed.

  Further, the positioning hole 8 of the base abutting plate 6 and the groove 17 of the rotating abutting plate 13 are aligned, and a bolt B is inserted into the hole 8 and the groove 17 and lightly tightened with a nut N.

  In this state, as shown in FIGS. 6A and 6B, the rotation support portion 3 is rotated to adjust the angle of the rotation support portion 3 attached to the fixed base portion 2, and then the hole 8 The bolt B inserted in the groove 17 is strongly tightened by the nut N, and the rotation support portion 3 is attached to the fixed base portion 2.

  Then, as shown in FIG. 7, at the position where the cable receiver 1 is attached to the predetermined standing member 200, the bolt B is inserted into the standing member 200 and lightly tightened with the nut N, and the standing member 200 and the bolt A gap is formed between the head of B.

  A downward key hook portion 9 provided on the fixed substrate 5 of the fixed base portion 2 is hooked in the gap between the standing member 200 and the head of the bolt B, and then the hole 10 of the fixed substrate 5 is erected. In accordance with the hole 201 of the member 200, a bolt B is inserted into both the holes 10 and 201 and tightened with a nut N.

  The cable receiver 1 according to the present invention supports the cable K with a predetermined lever device 300 interposed, as shown in FIGS.

  As shown in FIG. 7, the lever device 300 has a quadrangular shape having a predetermined thickness, and a curved portion 301 for holding the cable K is formed on the upper portion thereof. A recess 302 into which the support plate portion 12 of the rotation support portion 3 is inserted is provided at the lower portion of the lever device 300. Furthermore, the lever device 300 is provided with a hole 303 for a string on the periphery of the bending portion 301.

  Then, in a state where the predetermined string 304 is passed through the hole 303 of the lever tool 300, the string 304 is wound around the cable K and tied, whereby one lever tool 300 is attached to one cable K.

  In FIG. 1 and FIG. 2, three levers 300 are attached to three cables K, and the support plate portion 12 of the rotation support unit 3 is inserted into the concave portion 302 of each lever 300 and supported. It shows the state being done.

  Then, the three lever devices 300 are attached to the inclined cable K so as to be perpendicular to the cable K, and the support plate portion 12 of the rotation support portion 3 can be inserted into the recess 302 of the lever device 300. Thus, the angle of the rotation support part 3 attached to the fixed base part 2 is adjusted.

  In addition, although the fixed base part 2 attached to the predetermined standing member 200 demonstrated the example which provided the downward key hook part 9 in the upper part of the base end side of the fixed board | substrate 5, it is not limited to this. For example, as shown in FIG. 8, there may be a configuration in which fixing holes 10 are provided in the upper and lower portions on the base end side of the fixed substrate 5.

DESCRIPTION OF SYMBOLS 1 Cable receiving object 2 Fixed base part 3 Rotation support part 4 Short steel plate 5 Fixed board 6 Foundation pad 7 Hole 8 Hole 9 Key hook part 10 Hole 11 Long steel plate 12 Support plate part 13 Rotation pad 14 Small bending Piece 15 long hole 16 hole 17 groove

B Bolt N Nut K Cable

DESCRIPTION OF SYMBOLS 100 Cable receiving object 101 Fixed base part 102 Rotation support part 103 Rectangular board 104 Base pad 105 Hole 106 Hole 107 Support plate part 108 Rotation pad 109 Arc-shaped groove 200 Standing member 201 Hole 300 Insulator 301 Curve Part 302 recess 303 hole 304 string

Claims (6)

In a cable receiving object constituted by a fixed base part attached to a predetermined place and a rotation support part attached to the fixed base part so that the angle can be adjusted,
The fixed base part is formed by bending a base plate on the front end side of the fixed substrate by bending 90 degrees of a short steel plate,
The turn support part is a cable receiver characterized in that a turn pad is bent at the base end side of the support plate part by bending the long steel plate by 90 degrees.   The cable receiver according to claim 1, wherein a mounting hole is provided in each of the base pad of the fixed base part and the rotating pad of the rotation support part.   A positioning hole is provided in the vicinity of the mounting hole for the foundation base plate of the fixed base portion, and the rotation support plate of the rotational support portion is curved inward at a position corresponding to the positioning hole. 3. A cable receiver according to claim 1 or 2, wherein an arcuate groove is provided.   The cable receiver according to any one of claims 1 to 3, wherein a plurality of long holes are provided in the support plate portion of the rotation support portion to perform a lightening process.   5. A cable receiver according to any one of claims 1 to 4, wherein an oblong hole is provided at a center of gravity of the rotation support portion to perform a lightening process.   The cable according to any one of claims 1 to 5, wherein a downward key hook portion is provided at an upper portion of the base end side of the fixed base portion of the fixed base portion, and a fixing hole is provided below the key hook portion. Money received.

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