JP2019127368A - Cable holding device - Google Patents

Abstract

To provide a cable holding device capable of guaranteeing a sufficient and constant cable holding force for preventing falling of a cable irrespective of the thickness of the cable, and thus dealing with the wide range of cable thicknesses.SOLUTION: This cable holding device is characterized by comprising: left and right parts that provide a pair of slopes arranged oppositely to each other so as to reduce a clearance on a lower side; a back side to wich the left and right parts are fixed; a pair of moving bodies that are arranged oppositely to each other so as to be respectively movable on the pair of slopes; and a pair of elastic bodies that are arranged oppositely to each other on the opposing surfaces of the pair of moving bodies.SELECTED DRAWING: Figure 6

Description

  The present invention relates to a cable holding device that can hold a heavy cable such as a power cable and prevent the cable from falling.

  The configuration of a conventional cable holding device is disclosed in Patent Document 1. FIG. 8 is a front view of the cable holding device 50, FIG. 9 is a side view of the cable holding device 50, and FIG. 10 is a plan view of the cable holding device 50.

  In the conventional cable holding device 50, as shown in FIGS. 8 to 10, a pair of hanging hooks 61 and a pair of shackles 62 and a pair of chamber bars 63 etc. A suspension rod 51 is suspended.

  Then, in the upper and lower pivot pins P1 provided on each of the suspension rods 51, the outer apexes of the upper and lower triangular link pieces 54 are pivotally supported, and the apex below the inner short side of the upper and lower triangular link pieces 54. In the vicinity, a substantially U-shaped frame body 52 is pivotally supported in plan view via upper and lower pivot pins P2.

  The pair of frame bodies 52 (left and right in FIG. 8) supported by the pair of suspension rods 51 in this manner pivotally support the two connecting pins 55 (front and rear with respect to the page in FIG. 8). By being inserted into the through hole of the piece 52b, it is connected like a bowl. By pulling out one connecting pin 55 and using the other connecting pin 55 as a rotation shaft, the pair of frame main bodies 52 can be opened.

  A pair of rubber pad holding members 53a are pivotally supported via upper and lower pivot pins P3 near the apex above the inner short side of the upper and lower triangular link pieces 54. The pair of rubber pads 53 held by the pair of rubber pad holding members 53a grips the cable.

  When setting a cable in the cable holding device 50 or removing a cable from the cable holding device 50, one connecting pin 55 is pulled out, and a pair of frame main bodies 52, that is, a pair of rubber pads 53 rotate around the other connecting pin 55 Is released. With the cable holding device 50 holding the cable, the one connecting pin 55 that has been removed is returned to the through hole of the corresponding pivot piece 52b, and the pair of frame main bodies 52 are connected in a hook shape again.

  When the cable held by the cable holding device 50 is cut at a position above the cable holding device 50 due to an accident or the like, the cable tends to fall by gravity. At this time, the pair of rubber pads 53 holding the cable also tends to fall together with the cable due to the frictional force acting between the cables. According to this action, the rubber pad holding member 53a tries to rotate in the direction in which the rubber pad holding member 53a drops around the pivot pin P3, and further interlocking with this turning operation, the upper and lower triangular link pieces 54 However, the rubber pad holding member 53a tends to rotate around the upper and lower pivot pins P1. And since these rotation operations act to narrow the distance between the pair of rubber pads 53, as a result, the force with which the pair of rubber pads 53 hold the cable increases instantaneously, and the drop of the cable is effectively prevented. The

JP-A-5-246681

  The above-described cable holding device 50 can effectively prevent the cable from dropping when the cable is cut. However, the cable holding force for the fall prevention depends on the pivoting movement of the rubber pad holding member 53a around the pivot pin P3 and the pivoting movement of the triangular link piece 54 around the pivot pin P1. That is, the cable holding force for preventing the cable from falling is the distance D1 from the contact surface between the rubber pad 53 and the cable to the axis of the pivot pin P3 in the gripped state before the cable falls The angle A (cable of the cable) is defined by a straight line perpendicular to both axes from the axis of the pivot pin P3 to the axis of the pivot pin P1 and the contact surface between the rubber pad 53 and the cable. Depending on the thickness and the size of the cable holding device 50), the distance D2 between the axis of the pivot pin P3 and the axis of the pivot pin P1 (which may depend on the size of the cable holding device 50), etc. Is done.

  For this reason, in order to ensure that the cable holding power for preventing the drop is sufficient, it is necessary to prepare cable holding devices 50 of different sizes in accordance with the thickness of the target cable.

  Further, in the above-described cable holding device 50, the movable members (the suspension rod 51, the frame main body 52, the triangular link piece 54, the rubber pad 53) are exposed, so there is a danger that the operator may pinch a hand or the like. is there.

  Furthermore, in the state where the cable holding device 50 is suspended by the suspension hook 61, the pivoting piece 52b of the frame main body 52 is in a relatively easy-to-move state, an operation of removing the connecting pin 55 from the pivoting piece 52b The operation of returning the connecting pin 55 to the pivot piece 52b is not easy and requires skill.

  The present invention has been made based on the above findings. The object of the present invention is to ensure that the cable retention force for the fall prevention is sufficient and constant regardless of the thickness of the cable, and as a result, the cable can cope with a wide range of cable thicknesses. It is to provide a holding device. Another object of the present invention is to provide a cable holding device capable of reducing the degree of exposure of a movable member and reducing the danger of an operator. Furthermore, the objective of this invention is providing the cable holding device which can implement the attachment or detachment operation | work of a cable easily.

  The present invention provides a left portion and a right portion that provide a pair of inclined surfaces that are arranged to face each other so that a separation distance on the lower side is reduced, a back portion to which the left portion and the right portion are fixed, and the pair of pairs A pair of movable bodies arranged to face each other on an inclined surface, and a pair of elastic bodies arranged to face each other on the opposed surfaces of the pair of movable bodies, the pair of movable bodies, The cable holding device is connected via a synchronous link so as to be simultaneously movable in the same direction and at the same speed on a pair of inclined surfaces.

  According to the present invention, the cable can be reliably gripped by the pair of elastic bodies arranged to face each other on the opposed surfaces of the pair of movable bodies that can move on the pair of inclined surfaces. In particular, since the pair of elastic members gripping the cable simultaneously move in the same direction at the same speed by the synchronous link, the drop prevention function of the cable can be more stably functioned.

  Then, when the cable held by the cable holding device of the present invention is cut at a position above the cable holding device due to an accident or the like, the cable tends to fall by gravity, but at this time, the cable The pair of elastic bodies gripping the cable also try to fall together with the cable due to the frictional force acting on the cable. In response to this action, the pair of moving bodies that hold the pair of elastic bodies attempt to move downward on the pair of inclined surfaces. And since this movement operation acts so that the space | interval of a pair of elastic body may be narrowed, as a result, the force with which a pair of elastic body hold | maintains a cable increases instantaneously, and the fall of a cable is prevented effectively.

  The cable holding force for preventing the fall is greatly influenced by the grip state before the cable is dropped (for example, the distance between the opposing surfaces of the elastic body, that is, the distance between the contact surfaces of the elastic body and the cable). There is no. Therefore, regardless of the thickness of the cable, the cable holding power for preventing the fall can be guaranteed as a sufficient one, and as a result, the wide cable thickness can be coped with (upper limit of the cable thickness). Is defined by the separation distance between the pair of inclined surfaces).

  Further, according to the present invention, there are fewer movable members (mainly only a movable body and an elastic body) compared to the conventional cable holding device 50, and these movable members are covered by the left, right and back portions. Therefore, the danger to the operator can be reduced.

  An opening / closing mechanism that covers movable members (mainly moving bodies and elastic bodies) on the front side of the left and right portions to further reduce the danger of the operator and / or prevent undesired disconnection of the set cable. Is preferably provided.

  In this case, the opening / closing mechanism further includes a buckle member with a lock function that is rotatably provided on one of the left part and the right part, and an arm hook provided on the other of the left part and the right part. A member and a U-shaped arm member rotatably provided on the buckle member, and the arm member rotates the buckle member and the arm member when the lock function of the buckle member is opened. The arm hook member can be detached from the arm hook member by movement, and preferably fixed to the arm hook member when the locking function of the buckle member is operated.

  When such an aspect is adopted, the opening / closing operation of the opening / closing mechanism is extremely simple and safe. In particular, when compared with the opening / closing operation of the frame member 52 via the connecting pin 55 in the conventional cable holding device 50, the improvement in workability is extremely remarkable.

  In the present invention, the pair of inclined surfaces disposed so as to face each other so that the lower separation distance is reduced are visually recognized in a substantially V shape in a side view. Further, in the present invention, each of the pair of moving bodies preferably includes two or more vertically spaced rollers that roll on each of the pair of inclined surfaces.

  Thus, when the movable body moves on the inclined surface by rolling of two or more rollers separated in the vertical direction, the movable body can move on the inclined surface extremely stably. The rollers may be cylindrical rollers that are long in the front-rear direction, or a pair may be provided on each of the front and rear sides (in the latter case, the total number of suitable rollers is four or more). Further, it is preferable that a rail groove or the like is provided in a track region where the roller rolls on the inclined surface.

  Each of the pair of moving bodies is provided with a locking member that rotates via a rotation pin, and the locking member is provided above each of the left part and the right part. It is preferable that a locked portion that can be locked is provided.

  When such an aspect is adopted, for example, the moving body is manually lifted upward (the interval between the elastic bodies is widened), and the locking member is locked with the locked portion, thereby moving the moving body to the upper position. Can be temporarily fixed. In this state (in a state where the distance between the elastic bodies is widened), setting the cable between the elastic bodies or conversely removing the cable from between the elastic bodies can be carried out very easily.

  Further, by using the pivot pin for pivoting the locking member in common with the shaft rotatably supporting the above-mentioned roller, it is possible to suppress an increase in the number of parts.

  Moreover, it is preferable that the handle is provided in the upper part of the said back part.

  The cable holding device of the present invention is a rigid body in which the back surface portion fixes the left portion and the right portion, and the number of movable members is smaller than that of the conventional cable holding device 50 (mainly only moving body and elastic body) It can be easily transported by using a handle provided on the.

  According to the present invention, the cable can be reliably gripped by the pair of elastic bodies disposed opposite to each other on the opposing surfaces of the pair of movable bodies movable respectively on the pair of inclined surfaces. And when the cable held by the cable holding device of the present invention is cut at an upper part than the cable holding device due to the occurrence of an accident or the like, the cable tries to drop due to gravity. The pair of elastic bodies gripping the cable also try to fall together with the cable due to the frictional force acting on the cable. In response to this action, the pair of moving bodies that hold the pair of elastic bodies attempt to move downward on the pair of inclined surfaces. And since this movement operation acts so that the space | interval of a pair of elastic body may be narrowed, as a result, the force with which a pair of elastic body hold | maintains a cable increases instantaneously, and the fall of a cable is prevented effectively. The cable holding force for preventing the drop is not greatly affected by the grip state before the cable is dropped. Therefore, regardless of the thickness of the cable, it is possible to ensure that the cable holding force for preventing the drop is sufficient, and as a result, it is possible to deal with a wide range of cable thicknesses.

It is a front view of the cable holding device of one embodiment of the present invention. It is a side view of the cable holding device of this embodiment. It is a top view of the cable holding device of this embodiment. It is the side view which saw through the roller etc. of the cable holding device of this embodiment. It is the schematic which shows the effect | action of the securing member of the cable holding device of this embodiment. It is the schematic which shows the state which the cable holding device of this embodiment hold | gripped the cable of (phi) 85. It is the schematic which shows the state which the cable holding device of this embodiment hold | gripped the cable of (phi) 15. It is a front view of the conventional cable holding device. It is a side view of the conventional cable holding device. It is a top view of the conventional cable holding device.

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

  FIG. 1 is a front view of a cable holding device 1 according to an embodiment of the present invention, FIG. 2 is a side view of the cable holding device 1 according to this embodiment, and FIG. 3 is a cable holding device according to this embodiment. 1 is a plan view of FIG. FIG. 4 is a side view of the cable holding device 1 according to the present embodiment seen through a roller and the like, and FIG. 5 is a schematic view showing the action of the locking member of the cable holding device 1 according to the present embodiment. FIG. 6 is a schematic view showing a state where the cable holding device 1 of the present embodiment grips a φ85 cable, and FIG. 7 shows a state where the cable holding device 1 of the present embodiment grips a φ15 cable. FIG.

[Configuration of cable holding device 1]
As shown in FIG. 1 to FIG. 7, the cable holding device 1 of the present embodiment is provided with a pair of flat inclined surfaces S which are disposed opposite to each other so that the distance between them on the lower side is about 90 mm. And a right portion 11b. The left portion 11a and the right portion 11b have an inclination of 20 ° from the vertical direction in their side view (as viewed from the front as the cable holding device 1), as can be seen from FIG. 1 and FIGS. Therefore, it is substantially V-shaped (V-shaped with the bottom removed, inverted C-shaped).

  The rear side edges of the left part 11a and the right part 11b are integrally fixed by the rear part 13 as a whole. The back surface portion 13 of the present embodiment has a flat plate shape and is perpendicular to the left portion 11a and the right portion 11b. In addition, the front side edges of the left portion 11a and the right portion 11b are vertically folded inward toward the left portion 11a and the right portion 11b by a slight length, and a roller protection wall that suppresses the exposure of the roller 15r described later 12a and 12b are formed.

  A handle 13 h is provided above the back surface portion 13. Moreover, in this embodiment, the handle 11h is provided also in the outer surface of each of the left part 11a and the right part 11b.

  An opening / closing mechanism 20 is provided on the front side of the left part 11a and the right part 11b of the cable holding device 1 of the present embodiment.

  Specifically, the opening / closing mechanism 20 includes a buckle member 21 with a lock function that is rotatably provided on the right part 11b (one example of the left part and the right part), and the left part 11a (the left part and the right part). Arm hook member 27 provided on the other example of the part) and a U-shaped arm member 24 provided on the buckle member 21 so as to be rotatable.

  More specifically, as shown in FIGS. 1 to 4, the buckle member 21 is disposed on the front side of the roller protection wall 12b so as to overlap the roller protection wall 12b at a substantially central position in the vertical direction of the right portion 11b. Has been. The buckle member 21 includes the pivot pin support member (not shown) fixed to the roller protection wall 12 b and the pivot pin (pivot pin) 22 pivotally supported by the pivot pin support member. It can be rotated around the moving pin 22. More specifically, the area on the left end side of the buckle member 21 is pivotally supported by the pivot pin 22 so that the right end side of the buckle member 21 can be pivoted away from / closer to the roller protection wall 12b (see FIG. 3).

  Furthermore, the buckle member 21 of the present embodiment has a known lock function so that when the right end side of the buckle member 21 is pivoted to a position overlapping the roller protection wall 12b, the lock function operates automatically. It has become. When rotating the right end side of the buckle member 21 away from the roller protection wall 12b, it is necessary to pull the lock lever 23.

  The two open ends of the U-shaped arm member 24 are rotated around the pivot pin 25 by a pivot pin (pivot pin) 25 pivotally supported at a substantially central position in the left-right direction of the buckle member 21. It can be moved (see FIG. 3).

  The arm hook member 27 is fixed to the front side of the roller protection wall 12a so as to overlap the roller protection wall 12a at a substantially central position in the vertical direction of the left portion 11a.

  With the above configuration, the U-shaped arm member 24 can be attached to and detached from the arm hook member 27 by rotating the buckle member 21 and the arm member 24 when the lock function of the buckle member 21 is released. When the lock function of the buckle member 21 is activated, the buckle member 21 can be firmly fixed to the arm hook member 27.

  Next, particularly with reference to FIGS. 4 to 7, the cable holding device 1 of the present embodiment includes a pair of moving bodies 15 a and 15 b that are arranged to face each other on a pair of inclined surfaces S and the pair of moving bodies 15 a and 15 b. A pair of elastic bodies 16a, 16b disposed opposite to each other on the opposing surfaces of the movable bodies 15a, 15b.

  As shown in FIG. 3, the opposing surfaces of the pair of elastic members 16a and 16b disposed opposite to each other have a shape in which the central region in the front-rear direction is slightly recessed.

  In the present embodiment, each of the pair of elastic bodies 16a and 16b is a rubber pad. As shown in FIG. 4, each elastic body 16a, 16b (rubber pad) has a size of about 9 cm × 30 cm, a thickness of about 2.5 cm, and 16 bolt holes that are arranged substantially evenly. The movable bodies 15a and 15b are fixed by corresponding bolts through the bolt holes.

  In the present embodiment, each of the pair of moving bodies 15a and 15b includes four rollers 15r that roll on each of the pair of inclined surfaces S. More specifically, two front and rear (left and right in FIG. 4) two rollers 15r are rotatably supported on each of two pivot shafts 15s that are spaced apart in the vertical direction (two on the upper and lower sides). X 2 per 4 = 4).

  In addition, a rail (not shown) is provided in the track region where the roller 15r rolls on the inclined surface S.

  In particular, with reference to FIGS. 5 to 7, the back side of the pair of moving bodies 15a and 15b is provided with the synchronization link 17 so that it can move on the pair of inclined surfaces S in the same direction at the same speed. Connected through.

  The synchronous link 17 according to the present embodiment is composed of two link bars having the same length, with one end being rotatably connected via a pivot pin 17c, and the other end of the two link bars. Are pivotally supported via corresponding pivot pins 17a and 17b at corresponding portions of the pair of moving bodies 15a and 15b.

  Further, referring to FIG. 5 in particular, locking members 18a and 18b are pivoted on pivots 15s for supporting lower roller 15r as pivot pins for each of the pair of mobile bodies 15a and 15b. Locked portions 19a and 19b are provided (also acting as a hand lifter), and on the inner surface side of the upper portion of each of the left portion 11a and the right portion 11b, lockable portions 18a and 18b can be locked. It has been.

  In addition, hooks 32a and 32b are provided above the left part 11a and the right part 11b via shackles 31a and 31b, respectively.

[Set the cable to the cable holding device 1]
Next, the operation of the present embodiment will be described.

  With reference to FIG. 3, first, the right end side of the buckle member 21 is separated from the roller protection wall 12b in a state where the lock lever 23 is pulled and the lock function of the buckle member 21 is released. Along with this, the engagement between the U-shaped arm member 24 and the arm hook member 27 is released. Then, the front side of the cable holding device 1 is opened by rotating the U-shaped arm member 24 to the right and retracting it.

  Next, referring to FIG. 5, the locking members 18 a and 18 b provided on each of the pair of moving bodies 15 a and 15 b are manually pulled up as hand lifters. Along with this, the pair of moving bodies 15a and 15b is raised along the pair of inclined surfaces S by the rolling of the roller 15r, and the interval between the pair of elastic bodies 16a and 16b is widened.

  The pair of locking members 18a and 18b are further rotated outward via a pivot shaft 15s as a rotation pin, and the locked portions 19a and 19b at the upper part of each of the left part 11a and the right part 11b. Locked to 19b. Along with this, a state in which the distance between the pair of elastic bodies 16a and 16b is widened is maintained.

  The cable holding device 1 in such a state is hung near the cable C to be held using the hooks 32a and 32b. Then, the position is adjusted so that the cable C to be held is disposed between the pair of elastic bodies 16a and 16b.

  When it is confirmed that the cable C is positioned between the pair of elastic bodies 16a and 16b, the engagement between the locking members 18a and 18b and the locked portions 19a and 19b is released, and the locking member 18a and 18b are slowly lowered manually using the weights of the locking members 18a and 18b and the moving bodies 15a and 15b. And a pair of elastic bodies 16a and 16b contact | abut to the cable C of a holding | maintenance object (refer FIG.6 and FIG.7).

  Thereafter, referring to FIG. 3 again, the U-shaped arm member 24 is rotated leftward, and then the buckle member 21 is rotated rightward, whereby the U-shaped arm member 24 is moved to the arm hook. Engage with member 27. Thereby, the front side of the cable holding device 1 is closed.

  The operation of detaching the cable C from the cable holding device 1 can also be carried out in accordance with substantially the same procedure as described above.

[Cable fall prevention function by cable holding device 1]
When the cable C held by the cable holding device 1 is cut at a position above the cable holding device 1 due to an accident or the like, the cable C tends to drop due to gravity. At this time, the pair of elastic bodies 16a and 16b holding the cable C also tends to drop together with the cable C due to the frictional force acting between the cable C and the cable C.

  According to this action, the pair of movable bodies 15a and 15b holding the pair of elastic bodies 16a and 16b move downward on the pair of inclined surfaces S, respectively. And since this movement operation acts so that the space | interval of a pair of elastic bodies 16a and 16b may be narrowed, as a result, the force with which a pair of elastic bodies 16a and 16b hold | maintain the cable C increases, and the fall of the cable C is carried out. Is effectively prevented.

  The cable holding force for preventing the drop is the gripping state before the cable C is dropped (for example, the distance between the opposing surfaces of the elastic bodies 16a and 16b, that is, between the contact surfaces of the elastic bodies 16a and 16b and the cable C). It is not greatly affected by distance.

  Therefore, regardless of the thickness of the cable C, it is possible to ensure that the cable holding force for preventing the fall is sufficient, and as a result, it is possible to deal with a wide range of cable thicknesses.

  The maximum value of the thickness of the cable C that can be held is defined to be approximately 90 mm or less (for example, φ85), which is the minimum separation distance between the pair of inclined surfaces S. On the other hand, although the minimum value of the thickness of the cable C which can be held depends on the shape of the opposing surface of the pair of elastic members 16a and 16b disposed opposite to each other, as shown in FIG. In some cases, it is about φ15.

[Summary of effects of cable holding device 1]
As described above, according to the cable holding device 1 of the present embodiment, the pair of elastic bodies 16a disposed to face each other on the facing surfaces of the pair of moving bodies 15a and 15b that can move on the pair of inclined surfaces S, respectively. 16b, the cable C can be securely held.

  When the cable C held by the cable holding device 1 of the present embodiment is cut due to an accident or the like, the cable C tries to drop due to gravity. At this time, the cable C is held. The pair of elastic bodies 16a and 16b also try to fall together with the cable C due to the frictional force acting between the elastic bodies 16a and 16b. According to this action, the pair of movable bodies 15a and 15b holding the pair of elastic bodies 16a and 16b move downward on the pair of inclined surfaces S, respectively. And since this movement operation acts so that the space | interval of a pair of elastic bodies 16a and 16b may be narrowed, as a result, the force with which a pair of elastic bodies 16a and 16b hold | maintain the cable C increases, and the fall of the cable C is carried out. Is effectively prevented.

  The cable holding force for preventing the drop is the gripping state before the cable C is dropped (for example, the distance between the opposing surfaces of the elastic bodies 16a and 16b, that is, between the contact surfaces of the elastic bodies 16a and 16b and the cable C). It is not greatly affected by distance. Therefore, regardless of the thickness of the cable C, it is possible to ensure that the cable holding force for preventing the fall is sufficient, and as a result, it is possible to deal with a wide range of cable thicknesses.

  Further, according to the cable holding device 1 of the present embodiment, the movable members (mainly the moving bodies 15a, 15b and the elastic members 16a, 16b) are smaller compared to the conventional cable holding device 50, and these movable members are left. Since it is covered with the part 11a, the right part 11b, and the back surface part 13, a worker's danger can be reduced.

  In addition, since the opening / closing mechanism 20 that covers the movable member is provided on the front side of the left part 11a and the right part 11b, the danger of the operator is further reduced, and the undesired disconnection of the set cable C is more reliably prevented. Is done.

  Further, the opening / closing mechanism 20 of the present embodiment includes a buckle member 21 with a lock function that is rotatably provided on the right part 11b (one example of the left part and the right part), and a left part 11a (left part and right part). The arm hook member 27 provided in the other example of the portion) and the U-shaped arm member 24 rotatably provided on the buckle member 21, and the arm member 24 includes the buckle member 21. When the lock function is opened, the buckle member 21 and the arm member 24 can be turned on and off to be detachable from the arm hook member 27. On the other hand, the lock function of the buckle member 21 is fixed to the arm hook member 27. It has become. For this reason, the opening / closing operation of the opening / closing mechanism 20 is extremely simple and safe. In particular, when compared with the opening / closing operation of the frame member 52 via the connecting pin 55 in the conventional cable holding device 50, the improvement in workability is extremely remarkable.

  In addition, each of the pair of moving bodies 15a and 15b according to the present embodiment moves on the inclined surface S by two sets of rollers separated in the vertical direction by one set before and after rolling on each of the pair of inclined surfaces S. To do. Thereby, the movement on the inclined surface S of the moving bodies 15a and 15b is made extremely smoothly and stably.

  In addition, the pair of moving bodies 15a and 15b of the present embodiment are connected via the synchronization link 17 so as to be simultaneously movable in the same direction and at the same speed on the pair of inclined surfaces S. Thereby, since a pair of elastic body 16a, 16b holding the cable C also moves at the same speed in the same direction at the same time, the fall prevention effect of the cable C can be functioned more stably.

  Further, each of the pair of moving bodies 15a and 15b of the present embodiment is provided with locking members 18a and 18b that rotate via a pivot shaft 15s, and each of the left part 11a and the right part 11b. Locked portions 19a and 19b to which the locking members 18a and 18b can be locked are provided in the upper portion. Therefore, the locking members 18a and 18b and the moving bodies 15a and 15b are manually lifted upward to widen the space between the elastic members 16a and 16b, and the locking members 18a and 18b are engaged with the locked portions 19a and 19b. By stopping, the moving bodies 15a and 15b can be temporarily fixed at the upper position. In this state (with the space between the elastic bodies 16a and 16b expanded), it is very easy to set the cable between the elastic bodies 16a and 16b or to remove the cable from between the elastic bodies 16a and 16b. It is.

  Furthermore, in the present embodiment, the increase in the number of parts is suppressed by sharing the pivot pin for pivoting the locking members 18a and 18b with the pivot shaft 15s that rotatably supports the roller 15r. Yes.

  Further, in the cable holding device 1 of the present embodiment, the back surface portion 13 is a rigid body that fixes the left portion 11a and the right portion 11b, and there are fewer movable members than the conventional cable holding device 50 (mainly the moving body 15a, 15b and the elastic bodies 16a and 16b), it is possible to easily carry and the like by using the handle 13h provided on the back surface portion 13.

DESCRIPTION OF SYMBOLS 1 Cable holding device 11a Left part 11b Right part 11h Handle 12a, 12b Roller protection wall 13 Back surface part 13h Handle 15a, 15b Moving body 15r Roller 15s Pivot shaft 16a, 16b Elastic body (rubber pad)
Reference Signs List 17 synchronization link 17p, 17a, 17b pivot pin 18a, 18b locking member 19a, 19b locked portion 20 opening / closing mechanism 21 buckle member 22 pivot pin 23 lock lever 24 U-shaped arm member 25 pivot pin 27 arm Hook member 31a, 31b Shackle 32a, 32b Hook S Inclined surface C Cable 50 Conventional cable holding device 51 Hanging rod 52 Frame body 52b Pivoting piece 53 Rubber pad 53a Rubber pad holding member 54 Triangular link pieces P1, P2, P3 Pivoting Pin 55 Connecting pin 61 Hanging hook 62 Shackle 63 Chain bar

Claims (6)

A left portion and a right portion that provide a pair of inclined surfaces disposed opposite to each other so that a lower side separation distance is reduced;
A back part to which the left part and the right part are fixed;
A pair of movable bodies movably disposed opposite to each other on the pair of inclined surfaces;
A pair of elastic bodies disposed opposite to each other on opposing surfaces of the pair of movable bodies;
With
The pair of moving bodies are connected via a synchronous link so as to be simultaneously movable in the same direction and at the same speed on the pair of inclined surfaces. The cable holding device according to claim 1, wherein an opening and closing mechanism is provided on the front side of the left portion and the right portion. The opening and closing mechanism is
A buckle member with a lock function rotatably provided on one of the left portion and the right portion;
An arm hook member provided on the other of the left part and the right part;
A U-shaped arm member rotatably provided on the buckle member;
Have
The arm member can be attached to and detached from the arm hook member by rotating the buckle member and the arm member when the buckle member lock function is released, while the arm hook is operated when the buckle member lock function is activated. The cable holding device according to claim 2, wherein the cable holding device is fixed to a member. 4. Each of the pair of moving bodies has two or more rollers spaced in the vertical direction that roll on each of the pair of inclined surfaces. A cable holding device according to claim 1. Each of the pair of moving bodies is provided with a locking member that rotates via a rotation pin,
The cable according to any one of claims 1 to 4, wherein a locked portion to which the locking member can be locked is provided in an upper portion of each of the left portion and the right portion. Holding device. The cable holding device according to any one of claims 1 to 5, further comprising a handle provided on an upper portion of the back surface portion.

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