JP4140852B2 - Cable lashing device - Google Patents

Description

  The present invention relates to a cable lashing device applied when laying an installed power cable, control cable, or the like to a cable rack in a factory or various plants.

In general, cables such as a power cable and a control cable are wired in the equipment. For example, in plant construction, the cable wiring length may be several kilometers and the number may be several hundred. And if many cables are laid on the floor in a building, it will become an obstacle of movement of a person, a car, etc.
Therefore, the cable rack is installed in the air along the cable laying path using the ceiling and side walls of the building, and the cable is stored in the cable rack. Then, the cables stored in the cable rack are trimmed and bundled one by one or a plurality of cables, and are secured to a child beam of the cable rack.

FIG. 22 is a sectional view for explaining a conventional cable tying method, and FIG. 23 is a perspective view for explaining a conventional cable tying state.
The cable rack 1 is configured by arranging a pair of parent beams 1a in parallel with each other, and connecting the bottom portions of the pair of parent beams 1a at predetermined intervals by a child beam 1b. A pair of suspension bolts (not shown) are suspended from the ceiling at predetermined intervals along the cable 2 laying path, and an L-shaped angle (not shown) is attached to the lower end of each pair of suspension bolts. Yes. In this way, the cable racks 1 are continuously placed on the L-shaped angles suspended at predetermined intervals in the air, and the ends of the adjacent cable racks 1 are connected by joints and bolts (not shown). Further, the main girder 1a of the cable rack 1 is fixed to the L-shaped angle by a steadying bracket (not shown), and the cable rack 1 is installed along the laying path of the cable 2.

The extended cable 2 is accommodated in the cable rack 1 and is aligned. Then, the worker climbs on a stepladder and the like, as shown in FIG . At this time, the operator fastens the end of the string 3 to the child girder 1b, passes over the first cable 2 and passes between the first and second cables 2, and then on one side of the child girder 1b. Then, it is taken down to the lower part of the child beam 1b, and then from the other side of the child beam 1b to the upper part of the cable 2 through the first and second cables 2. Next, straddle the second cable 2 and pass between the second and third cables 2 and through one side of the child girder 1b to the lower part of the child girder 1b and then the other of the child girder 1b. Take the cable from the side to the top of the cable 2 through the second and third cables 2. This operation is repeated, and the string 3 is fastened to the child girder 1b outside the last cable 2, and the securing operation of the cable 2 at one place is completed.

Then, the worker moves to a position separated by a predetermined distance and performs the cable 2 tying operation. Thereby, the cable 2 accommodated in the cable rack 1 is secured to the child beam 1b at predetermined intervals in the laying path direction. And in each tying location, as shown in FIG. 23 , the cables 2 are secured to the child beam 1b of the cable rack 1 one by one with the string 3.

Conventionally, the cable 2 housed in the cable rack 1 installed in the air is manually secured to the child girder 1b with the string 3, so that the string 2 is handed over the cable 2 and the child girder 1b. The work is extremely complicated and the work is performed at a high place, which increases the work load on the worker.
Further, when the cable racks 1 are laid in multiple stages, the work is tied in a narrow space between the upper and lower cable racks 1 and the work load on the operator is further increased.

  The present invention was made to solve the above-described problems, and it is intended to obtain a cable lashing device that simplifies the work of hanging a string between a cable and a child girder and can reduce the work load of an operator. Objective.

The cable tying device according to the present invention includes a first relay portion, a first handle portion provided continuously from the first repeater portion to one side, and a substantially L-shaped first portion provided continuously from the first repeater portion to the other. A first actuating body having one arm portion, a second relay portion, a second handle portion continuously provided on one side from the second relay portion, and a substantially L-shape continuously provided on the other side from the second relay portion. The second actuating body having the second arm portion is opposed to the L-shaped tip portions of the first and second arm portions, and the first and second relay portions are rotated around the opening / closing pin. A closed state in which the distal ends of the first and second arm portions are engaged with each other by an opening / closing operation of the first and second handle portions, and an open state in which the distal end portions are separated from each other. In a cable lashing device configured to take
A hook part for hooking a string is formed by forming a notch at the tip of the second arm part so as to open outward,
A string removing ring is attached to the tip of the second arm so as to be reciprocally movable between an initial position where the opening of the notch is fully closed and a final position where the opening of the notch is fully opened.
A return spring is contracted at the distal end of the second arm so as to return the detachment ring from the final position to the initial position;
Said the string-off ring at the time of closing operation engaged with the cord off rings of the first and the tip of the second arm portion through cord Before moving to the final position from the initial position fitting, fastening portion and It has an engaging part extending in an L shape from the fastening part, and the L-shaped base side of the engaging part is positioned inward and the L-shaped front side is positioned on one side. the該締attachment part attached by fixing the distal end of the first arm portion Te, and
A string passing hole is formed in the front side of the engaging portion of the string threaded metal so as to take a position facing the notch when the string removing ring is positioned at the final position. It is.

  According to the present invention, it is possible to obtain a cable tying device that simplifies the work of hanging a string between a cable and a child girder and can reduce the work load of an operator.

Embodiments of the present invention will be described below with reference to the drawings.
Embodiment 1 FIG.
Figure 1 is a front view of the cable lashing device according to the first embodiment of the present invention, FIG 2 is an exploded view of the distal portion of the first arm of the cable lashing device according to the first embodiment of the present invention, Figure 3 is a perspective view showing a first arm of cord insertion bracket cable lashing device according to the first embodiment of the present invention, FIG 4 is a second cable lashing device according to the first embodiment of the present invention FIG . 5 is an exploded view showing the tip of the arm, and FIG. 5 is a view for explaining the closed state of the first and second arms of the cable lashing device according to Embodiment 1 of the present invention . The partially broken front view and FIG. 5 (b) are front views. Figure 6 is a first and partially sectioned front view illustrating the open state of the second arm of the cable lashing device according to the first embodiment of the present invention, FIG. 7 cables solid according to the first embodiment of the present invention It is process drawing explaining operation | movement of a binding device.

1 to 6 , the first operating body 81 includes a first handle portion 82, a first relay portion 83 extending from the first handle portion 82, and a substantially L-shape from the first relay portion 83. And a first arm portion 84 extending from the first arm portion 84. An opening / closing pin hole 83 a is formed at a substantially central portion of the first relay portion 83. Further, a caulking hole 84 a is formed at the distal end portion of the first arm portion 84.
The string-through fitting 85 includes a U-shaped fastening portion 85a and an engaging portion 85b extending in an L shape from the fastening portion 85a. A caulking hole 85c is formed in the front and back sides of the fastening portion 85a. A string passage hole 85d is formed in the front side of the engaging portion 85b. The string fitting 85 is fastened to the first arm portion 84 by attaching the fastening portion 85a to the distal end portion of the first arm portion 84 and caulking the caulking pin 86 passed through the caulking holes 84a and 85c. ing.

The second operating body 87 includes a second handle portion 88, a second relay portion 89 extending from the second handle portion 88, and a second portion extending substantially in an L shape from the second relay portion 89. The arm part 90 is provided. An opening / closing pin hole 89 a is formed in a substantially central portion of the second relay portion 89.
The distal end portion of the second arm portion 90 has a tapered shape in which the back surface gradually approaches the front surface side, and the lower end side of the distal end surface has a round shape. The pin guide hole 90 a is formed on the base side of the distal end portion of the second arm portion 90 so that the longitudinal direction of the hole coincides with the length direction of the distal end portion of the second arm portion 90. In addition, a notch 90b that opens to the lower end side is formed on the distal end side of the distal end portion of the second arm portion 90 to form a hook 90c. The string removing ring 91 has a rectangular cross section that can include the tip of the second arm portion 90, and is formed so that the sliding pin hole 91a penetrates the front and back sides. Then, the return spring 92 is attached to the distal end portion of the second arm portion 90, the string removing ring 91 is attached to the distal end portion of the second arm portion 90, and is inserted through the sliding pin hole 91a and the pin guide hole 90a. Both ends of the sliding pin 93 are crimped. Thereby, the string removing ring 91 is located between the initial position where the sliding pin 91 is guided by the pin guide hole 90a and closes the opening of the notch 90b and the final position where the opening of the notch 90b is fully opened. It is attached to the tip of the second arm 90 so as to be able to reciprocate. The return spring 92 is contracted so as to remove the string and return the ring 91 to the initial position.

  The first and second actuating bodies 81 and 87 are pivotally attached to the first and second relay portions 83 and 89 by the opening and closing pins 94 inserted into the opening and closing pin holes 83a and 89a. The arms 84 and 90 are configured to be openable and closable.

In the cable tying device 80 configured as described above, the first and second operating bodies 81 and 87 are coupled so that the L-shaped tips of the first and second arm portions 84 and 90 face each other, and The first and second arm portions 84 and 90 form a space for storing the child beam 1b.
In the closed state of the cable tying device 80, as shown in FIG. 5 , the first and second arm portions 84 and 90 are closed, and the end surface of the engaging portion 85 b of the stringer fitting 85 is the return spring 92. The sliding pin 93 is pressed against the urging force, and the string removing ring 91 is located at the final position where the opening of the notch 90b is fully opened. At this time, the string passing hole 85d is located in the notch 90b.
Further, in the opened state of the cable tying device 80, as shown in FIG. 6 , the first and second arm portions 84 and 90 are opened, and the detachment ring 91 is notched by the urging force of the return spring 91. It is located at the initial position for fully closing the opening 90b.

Next, the hooking operation of the string 3 by the cable tying device 80 will be described with reference to FIG .
First, as shown in FIG. 7A, the first and second arm portions 84 and 90 are in an open state, and the cord 3 is passed through the cord passage hole 85d from the front side of the cord passage fitting 85 to form a ring shape. The string 3 is hooked on the hook 90c.
Then, the first and second arm portions 84 and 90 are closed by holding the first and second handle portions 82 and 88. As a result, the engaging portion 85 b of the string threading metal 85 engages so as to cover the string removing ring 91.

When the leading end of the engaging portion 85b of the cord insertion fitting 85 abuts against the sliding pin 93, as shown in (b) of FIG. 7, the cord annular 3 is pressed against the cord insertion fitting 85, Fig. 7 (b) is urged in the left direction. At this time, since the opening of the notch 90b is fully closed, the ring-shaped string 3 is located in the notch 90b. Further, the string 3 passed through the string passing hole 85d from the front side of the string fitting 85 passes through the lower part of the hook 90c due to the tip shape of the second arm part 90, and the back side of the tip part of the second arm part 90 It extends upward from.

When the tip of the engaging portion 85b of the string fitting 85 starts to press the sliding pin 93, the string removing ring 91 moves to the left in FIG. 7C, and the opening of the notch 90b is gradually opened. It is. At this time, since the opening of the notch 90b is not fully opened, the ring-shaped string 3 is still located in the notch 90b. Further, since the string passing hole 85d does not reach the position facing the notch 90b, the string 3 passed through the string passing hole 85d passes through the lower part of the hook 90c, and the back surface of the tip portion of the second arm part 90. It extends upward from the side.

When the string removing ring 91 moves to the final position, as shown in FIG. 7D , the opening of the notch 90b is fully opened. At this time, the ring-shaped string 3 that has been pressed by the string-through metal fitting 85 jumps out of the notch 90 b and rides on the string removing ring 91. Further, the string passage hole 85d has reached a position facing the notch 90b, and the string 3 passed through the string passage hole 85d passes through the notch 90b and is on the back surface side of the distal end portion of the second arm portion 90. It extends upward from.

Next, the first and second arm portions 84 and 90 are opened by holding the first and second handle portions 82 and 88. As a result, the engaging portion 85 b of the string-through fitting 85 is retracted so as to be pulled out from the string removing ring 91. Therefore, as shown in FIG. 7E, the string 3 passed through the string passing hole 85d is hooked on the hook 90c, and advances to the bottom side of the notch 90b as the string passing metal fitting 85 moves backward. Further, the string removing ring 91 moves so as to close the opening of the notch 90b by the urging force of the return spring 92. At this time, the ring-shaped string 3 rides on the string removing ring 91 and is prevented from entering the notch 90b.

When the first and second arm portions 84, 90 are largely opened, as shown in (f) of FIG. 7, the cord 3 is passed through the cord insertion hole 85d passes into the notch 90b, the The upper arm 90 extends upward from the back side of the tip. Then, the ring-shaped string 3 is transferred from the string removing ring 91 to the outer peripheral surface of the hook 90c and further hooked so as to straddle the string 3 passed through the notch 90b.

Here, in the above description, when the ring-shaped string 3 is already hooked on the hook 90c of the second arm portion 90 when the first and second arm portions 84 and 90 are shifted from the open state to the closing operation. However, when the first and second arm portions 84 and 90 are shifted from the open state to the closing operation, the ring-shaped string 3 is not caught in the notch 90b of the second arm portion 90. Then, by performing the steps (a) to (f) of FIG. 7 , the string 3 passed through the string passing hole 85d is simply hooked on the hook 90c.

Next, it will be described with reference to FIGS. 8 through 21 for lashing the cables 2 using the cable lashing device 80. Here, FIG. 8 is a figure explaining the process of securing the 1st cable using the cable securing apparatus based on Embodiment 1 of this invention, (a) of FIG. 8 is the front view, FIG. 8 (b) is a side view thereof. FIG. 9 is a diagram for explaining a process of securing the first cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 9 (a) is a front view thereof, and FIG. b) is a side view thereof. FIG. 10 is a diagram for explaining a process of securing the first cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 10 (a) is a front view thereof, and FIG. b) is a side view thereof. FIG. 11 is a front view for explaining the process of securing the first cable using the cable securing apparatus according to Embodiment 1 of the present invention, and FIG. 12 is the cable securing apparatus according to Embodiment 1 of the present invention . a diagram for explaining a process of lashing the first run of the cable with, (a) in FIG. 12 is a front view, in FIG. 12 (b) is a side view thereof. FIG. 13 is a view for explaining a process of securing a second cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 13 (a) is a front view thereof, and FIG. b) is a side view thereof. FIG. 14 is a diagram for explaining a process of securing a second cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 14 (a) is a front view thereof, and FIG. b) is a side view thereof. FIG. 15 is a front view for explaining a process of securing a second cable using the cable securing apparatus according to Embodiment 1 of the present invention, and FIG. 16 is a cable securing apparatus according to Embodiment 1 of the present invention . FIG . 17 is a front view for explaining a process for securing a second cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG . 18 is a diagram for explaining a process of securing a second cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 18 (a) is a front view thereof, FIG. (B) is a side view thereof. FIG. 19 is a view for explaining a process of securing the third cable using the cable securing apparatus according to Embodiment 1 of the present invention . FIG. 19 (a) is a front view thereof, and FIG. b) is a side view thereof. 20 and 21 are respectively a top view and a side view for explaining a cable tying method using the cable tying device according to Embodiment 1 of the present invention.

First, the bobbin 95 around which the string 3 is wound is installed outside the other end side of the cable rack 1.
Next, the tip of the string 3 drawn out from the bobbin 95 is passed from the front side (bobbin 95 side) of the first arm portion 84 to the string passing hole 85d. Then, the string 3 pulled out from the string passing hole 85d to the back surface side is tied (fastened) to the child beam 1b. Next, as shown in FIG. 8 , the first and second arm portions 84 and 90 of the cable tying device 80 are opened and positioned on the upper portion between the first cable 2 and the second cable 2. Thereafter, as shown in FIG. 9 , the cable tying device 80 is lowered so that the child girder 1 b is placed in the first and second arm portions 84 and 90. Therefore, as shown in FIGS. 10 to 12 , the first and second arm portions 84 and 90 are once closed and then opened, and then the cable securing device 100 is pulled up. As a result, the string 3 tied to the child beam 1b gets over the first cable 2 and passes from one side of the child beam 1b to the other side of the child beam 1b through the lower side of the child beam 1b. It passes through the notch 90 b of the arm 90 and is folded back to one side of the child beam 1 b and extends to the other side of the cable rack 1 through the string passage hole 85 d of the first arm 84. The string 3 is wound in this way, and the first cable 2 is secured to the child beam 1b.

Next, the second cable 2 is drawn toward the first cable 2 side, and the cable securing device 80 is positioned above the second and third cables 2 as shown in FIG . Then, as shown in FIG. 14 , the cable tying device 80 is lowered from the gap between the second cable 3 and the third cable 2, and the child beam 1 b is placed in the first and second arm portions 84 and 90. Therefore, as shown in FIGS. 15 and 16 , the first and second arm portions 84 and 90 are once closed and then opened. As a result, as described with reference to FIG. 7 , the ring-shaped string 3 hung on the hook 90 c of the second arm portion 90 is removed from the notch 90 b, and instead the string passing hole 85 d of the first arm portion 84. The passed string 3 is hung on the hook 90c.

Then, the cable securing device 80 is pulled up. As a result, as shown in FIGS. 17 and 18 , the ring-shaped string 3 removed from the notch 90 b becomes a ring-shaped string 3 newly hooked on the hook 90 c from the tip of the second arm section 90. Change.
In this state, as shown in FIG. 18 , the string 3 tied to the child girder 1b gets over the first cable 2 and passes between the first and second cables 2 to the one side surface of the child girder 1b. To the other side along the lower surface of the child beam 1b, to the upper side along the other side surface of the child beam 1b, over the second cable 2 and the second and third cables 2 Wrapped between. The string 3 folded between the second cable 3 and the third cable 2 gets over the second cable 2 and goes down between the first cable 2 and the second cable 2 along the other side surface of the child beam 1b. To one side along the lower surface of the child beam 1b and to the upper side along one side surface of the child beam 1b. The string 3 crosses over the second cable 2 and extends downward along the one side surface of the child beam 1b from between the second and third cables 2 to the other side along the lower surface of the child beam 1b. It reaches the upper side along the other side surface of the child beam 1b, passes through the inside of the folded portion of the cord 3 and passes through the notch 90b of the second arm portion 90, and then passes through the inside of the folded portion of the cord 3 described above. The lower side of the first arm 84 comes to the lower side along the other side surface of the child beam 1b, reaches one side along the temporary surface of the child beam 1b, reaches the upper side through one side of the child beam 1b. Is extended to the other side of the cable rack 1 through the string passing hole 85d. The string 3 is wound in this way, and the second cable 2 is secured to the child beam 1b.

Next, the third cable 2 is pulled toward the second cable 2 side, and as shown in FIG. 19 , the cable tying device 80 is positioned above the gap between the third and fourth cables 2, and similarly. The third cable 3 is secured to the child beam 1b.
Then, this operation is repeated, and finally, the cable tying device 80 is set to the child beam 1b between the last cable 2 and the parent beam 1a, and the first and second arm portions 84 and 90 are closed and opened. Then, the cable securing device 80 is pulled up. Then, the cord 3 is cut at the back surface side of the first arm portion 84, the cut end and the last folded portion passed through the previous folded portion are fastened, and the cable 2 is fixed. To do. As a result, the cables 2 housed in the cable rack 1 are secured to the child beam 1b one by one with the string 3.

Here, the cables 2 do not have to be secured one by one with the string 3, and for example, as shown in FIGS. 20 and 21 , a plurality of cables 2 can be bundled and secured with the string 3.

Thus , according to the first embodiment , the cable tying device 80 is lowered from the upper part of the cable rack 1 so that the child beam 1b between the cables 2 is placed in the first and second arm portions 84 and 90, Only by operating the first and second handle portions 82 and 88 to open and close the first and second arm portions 84 and 90, the cable 2 can be secured to the child girder 1b with the string 3, and a conventional cable fixing unit can be secured. Manual work for tying the string 2 in the binding work between the cable 2 and the child beam 1b becomes unnecessary, and the work load on the operator can be reduced .

In the first embodiment , the cable securing device 80 is placed in the first and second arm portions 84 and 90 from the upper part of the cable rack 1, and the first and second arm portions 84, Although 90 is described as opening and closing, the cable tying device 80 is accommodated in the first and second arm portions 84 and 90 from the lower part of the cable rack 1, and the first and second The arms 84 and 90 may be opened and closed.

In the first embodiment , the first and second handle portions 82 and 88 are formed by opening and closing operation surfaces of the first and second arm portions 84 and 90 (the arm portions 84 and 90 open and close). The first and second handle portions 82 and 88 are positioned on a plane substantially orthogonal to the opening and closing operation surfaces of the first and second arm portions 84 and 90. You may make it do. In this case, when the first and second handle portions 82 and 88 are substantially parallel to the cable rack 1 and the upper space of the cable rack 1 is narrow, for example, when the cable racks 1 are installed in multiple stages or when the cable rack 1 is a ceiling. Even if it is installed close to the cable 2, the cable 2 can be easily secured.
Further, the first and second handle portions 82 and 88 may be configured to extend to one side or the other side of the cable rack 1. Thus, the operator can open and close the first and second arm portions 84 and 90 from the outside of the cable rack 1 without putting their hands on the cable rack 1, and the cable 2 can be secured more easily. Become.

According to the present invention, the first relay part, the first handle part connected to one side from the first relay part, and the substantially L-shaped first arm part connected to the other from the first relay part A first actuating body having a second relay part, a second handle part connected to one side from the second relay part, and a substantially L-shaped second part connected to the other from the second relay part. A second actuating body having an arm portion is connected to the L-shaped tip portions of the first and second arm portions so as to be rotatable around the open / close pin. Then, by opening and closing the first and second handle portions, a closed state in which the tip portions of the first and second arm portions are engaged with each other and an open state in which the tip portions are separated from each other are taken. In the configured cable lashing device,
A hook part for hooking a string is formed by forming a notch at the tip of the second arm part so as to open outward,
A string removing ring is attached to the tip of the second arm so as to be reciprocally movable between an initial position where the opening of the notch is fully closed and a final position where the opening of the notch is fully opened.
A return spring is contracted at the distal end of the second arm so as to return the detachment ring from the final position to the initial position;
Said the string-off ring at the time of closing operation engaged with the cord off rings of the first and the tip of the second arm portion through cord Before moving to the final position from the initial position fitting, fastening portion and It has an engaging part extending in an L shape from the fastening part, and the L-shaped base side of the engaging part is positioned inward and the L-shaped front side is positioned on one side. the該締attachment part attached by fixing the distal end of the first arm portion Te, and
Since the string passing hole is formed in the front side of the engaging portion of the string passing metal fitting so as to take a position facing the notch when the string removing ring is positioned at the final position. The cable tying device can be obtained that simplifies the work of hanging the string between the cable and the child girder and reduces the work load on the operator.

  In addition, since the first and second handle portions are bent in a direction substantially orthogonal to the opening / closing operation surfaces of the tip portions of the first and second arm portions, the work space above the cable rack is reduced. Even in a narrow case, the cable can be easily secured.

It is a front view which shows the cable securing apparatus which concerns on Embodiment 1 of this invention. It is an exploded view which shows the front-end | tip part of the 1st arm of the cable tying device concerning Embodiment 1 of this invention. It is a perspective view which shows the stringing metal fitting of the 1st arm of the cable tying device concerning Embodiment 1 of this invention. It is an exploded view which shows the front-end | tip part of the 2nd arm of the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the closed state of the 1st and 2nd arm of the cable tying device concerning Embodiment 1 of this invention. It is a partially broken front view explaining the open state of the 1st and 2nd arm of the cable tying device concerning Embodiment 1 of this invention. It is process drawing explaining operation | movement of the cable tying apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 1st cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 1st cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 1st cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a front view illustrating a process of lashing the first run of the cable using a cable lashing device according to the first embodiment of the present invention. It is a figure explaining the process of securing the 1st cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a front view explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a front view explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a front view explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 2nd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a figure explaining the process of securing the 3rd cable using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is a top view explaining the cable tying method using the cable tying device concerning Embodiment 1 of this invention. It is a side view explaining the cable securing method using the cable securing apparatus which concerns on Embodiment 1 of this invention. It is sectional drawing explaining the conventional cable securing method. It is a perspective view explaining the conventional cable tying state.

Explanation of symbols

81 1st operation body, 82 1st handle part, 83 1st relay part, 84 1st arm part, 85 string passage metal fitting, 85d string passage hole, 87 2nd operation body, 88 2nd handle part, 89 2nd Relay part, 90 second arm part, 94 opening / closing pin, 90b notch, 90c hook part, 91 string removing ring, 92 return spring.

Claims (2)

A first operating part having a first relay part, a first handle part connected to one side from the first relay part, and a substantially L-shaped first arm part connected to the other side from the first relay part And a second relay part, a second handle part connected to one side from the second relay part, and a second arm part substantially L-shaped connected to the other from the second relay part. An actuating body is connected to the L-shaped tip portions of the first and second arm portions relative to each other so that the first and second relay portions are rotatable around the opening and closing pins. Cable tying configured to take a closed state in which the distal ends of the first and second arm portions engage with each other and an open state in which the distal ends separate from each other by opening and closing the second handle portion In the device
A hook part for hooking a string is formed by forming a notch at the tip of the second arm part so as to open outward,
A string removing ring is attached to the tip of the second arm so as to be reciprocally movable between an initial position where the opening of the notch is fully closed and a final position where the opening of the notch is fully opened.
A return spring is contracted at the distal end of the second arm so as to return the detachment ring from the final position to the initial position;
Said the string-off ring at the time of closing operation engaged with the cord off rings of the first and the tip of the second arm portion through cord Before moving to the final position from the initial position fitting, fastening portion and It has an engaging part extending in an L shape from the fastening part, and the L-shaped base side of the engaging part is positioned inward and the L-shaped front side is positioned on one side. the該締attachment part attached by fixing the distal end of the first arm portion Te, and
A stringing hole is formed in the front side of the engaging portion of the stringing metal fitting so as to take a position facing the notch when the string removing ring is located at the final position. Cable lashing device featuring.   2. The cable fixing according to claim 1, wherein the first and second handle portions are bent in a direction substantially orthogonal to an opening / closing operation surface of a tip portion of the first and second arm portions. Tie device.

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