KR101989702B1 - A clamp and a cables guiding device comprising of the same - Google Patents

Abstract

The present invention relates to a clamp and a cable guiding device comprising the same. The clamp comprises: a first upper clamp; and a first lower clamp fastened to the first upper clamp. The first upper clamp comprises: a first upper cover; and a first upper extending plate extending in a longitudinal direction of the first upper cover from other side of the first upper cover. The first lower clamp comprises: a first lower cover; a first lower extending plate extending in a longitudinal direction of the first lower cover from other side of the first lower cover; an inner protrusion disposed on an inner side of the first lower cover; and a pair of protrusion connection pins protruding towards a side surface of the inner protrusion. Provided is a multi-joint type cable guiding device which has an effect of completely protecting, guiding, and inducing a cable in a curved position or straight position. In addition, the cable guiding device has the fewer number of components and can be easily cut and connected depending on usage situations thereof.

Description

[0001] DESCRIPTION [0002] CLAMP AND CABLES GUIDING DEVICE COMPRISING OF THE SAME [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a clamp and a cable guiding apparatus including the same, and more particularly, to a cable guiding apparatus capable of securely guiding and guiding a cable in a bending posture or a straight posture.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric cable, an optical fiber cable, a fluid supply hose, and the like, which are used for machine tools, electronic devices, industrial robots, conveying machines, (Hereinafter referred to as " cable ") such as a flexible cable or a hose, and a clamp of the cable guiding apparatus.

If a cable is connected to a moving object such as a machine tool, a civil machine, or a conveying device, the cable may be damaged or distorted due to unexpected twisting or tensile force generated by movement of the cable. Device is being used.

Thus, as a conventional in-cable device, a conduit for conveying conductors, gas, and the like and a series of non-

It is known that a support member composed of a continuous material strip provided therein is enclosed in a plurality of channels and arranged in parallel (see, for example, Patent Document 1).

However, in the conventional cable guide device, since the flexible material constituting the support member is made of stainless steel or a leaf spring, it is not possible to maintain an accurate bending radius when the bending posture is achieved, There is a problem that it is difficult to install in a predetermined space due to contact with an obstacle or the like. In particular, when a stainless steel material is used as a flexible material, fatigue breakage occurs due to use for a long period of time and breaks or ruptures, There was a problem.

Since the flexible material constituting the support member is a stainless steel material or a leaf spring, the stainless steel material and the leaf spring can not be easily cut and joined together. Therefore, when the length of the support member is changed to a long length, There is a problem that waste of the support member occurs.

Further, in the case of bending, there is a problem that since the twisted rigidity is low, resonance is caused and the operation in the bending posture or the straight posture becomes unstable.

In addition, a piece made of resin is required to be injection-molded into the stainless steel or the leaf spring one by one, and a considerable burden and time are required at the time of production, which poses a problem that mass production is impossible.

In the conventional cable guiding apparatus, the jacket component is held and supported by the upper and lower pair of clamping means in order to handle the conductor or the conduit and the support member inserted into the jacket component. However, The support member may be displaced with respect to the jacket component or may suddenly fall off from the jacket component, so that the conductor or the conductor The conduit or the conduit and the supporting member can not be guided to the forward-side fixed-end zone or the movable-end-side fixed-end zone when the maintenance is performed by exchanging or repairing cables such as new, old, Since it can not be removed separately from the side moving stage area, there is a problem that the disassembling and assembling work is difficult.

Japanese Patent No. 4157096

SUMMARY OF THE INVENTION It is an object of the present invention to provide a multi-joint cable guiding apparatus which is capable of reliably guiding and guiding a cable in a bending posture or a straight posture, The object of the present invention is to provide a clamp for a guide device.

Another object of the present invention is to provide a cable guiding apparatus and a clamp for the cable guiding apparatus which are easy to disassemble and assemble the fixed end side connector unit or the moving end side connector unit.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to solve the above-mentioned problems, the present invention provides an upper first clamp; And a lower first clamp to be engaged with the upper first clamp, wherein the upper first clamp comprises: an upper first cover; And an upper first extending plate extending from the other side of the upper first cover in a longitudinal direction of the upper first cover, wherein the lower first clamp comprises: a lower first cover; A lower first extending plate extending from the other side of the lower first cover in the longitudinal direction of the lower first cover; An inner protruding jaw located inside the lower first cover; And a pair of left and right protruding jaw connecting pins projecting to the side of the inner protruding jaw.

The distance from the uppermost surface of the upper first cover to the lowermost surface of the lower first cover is formed to be larger than the distance from the uppermost surface of the upper first extending plate to the lowermost surface of the lower first extending plate Provide a clamp.

According to the present invention, the upper first clamp may include: an upper first cover first fastening groove located at one side of the upper first cover and extending in the height direction of the upper first cover; And an upper first cover fastening protrusion located on the other side of the upper first cover and protruding in a width direction of the upper first cover, wherein the lower first clamp is formed on one side of the lower first cover A lower first cover first fastening protrusion protruding in the width direction of the lower first cover; And a lower first cover first fastening groove extending in the height direction of the lower first cover.

Further, the present invention provides a clamp comprising a plurality of upper first extension plate projections on the upper surface of the upper first extension plate, and a plurality of lower first extension plate projections on the upper surface of the lower first extension plate .

The present invention also relates to an upper second clamp; And a lower second clamp which is fastened to the upper second clamp, wherein the upper second clamp comprises: an upper second cover; And an upper second extending plate extending from the other side of the upper second cover in a longitudinal direction of the upper second cover, wherein the lower second clamp comprises: a lower second cover; A lower second extending plate extending from the other side of the lower second cover in the longitudinal direction of the lower second cover; A space portion located inside the lower second cover; And a pair of left and right fastening holes located on the other side of the lower second cover and formed in the width direction of the lower second cover.

The distance from the uppermost surface of the upper second cover to the lowermost surface of the lower second cover is larger than the distance from the uppermost surface of the upper second extending plate to the lowest surface of the lower second extending plate Provide a clamp.

The upper second clamp may further include: an upper second cover first fastening groove located on one side of the upper second cover and extending in the height direction of the upper second cover; And an upper second cover second fastening groove located adjacent to the upper second cover first fastening groove and extending in the height direction of the upper second cover, A lower second cover first fastening protrusion located at one side of the lower second cover and projecting in a width direction of the lower second cover; And a lower second cover second fastening protrusion which is located adjacent to the lower second cover first fastening protrusion and protrudes in the width direction of the lower second cover.

Further, the present invention provides a clamp including a plurality of upper second extension plate protrusions on the upper surface of the upper second extension plate, and a plurality of lower second extension plate protrusions on the upper surface of the lower second extension plate .

The present invention also relates to a flexible belt member; And a first short side fixing part which is fastened to one side of the flexible belt member, wherein the first short side fixing part comprises: a first end side first fixing plate part; A first end side second fixing plate portion coupled to the first end side first fixing plate portion to form a first predetermined space; And a first clamp located in the first predetermined space, wherein the first clamp comprises: an upper first clamp; And a lower first clamp to be engaged with the upper first clamp, wherein the upper first clamp comprises: an upper first cover; And an upper first extending plate extending from the other side of the upper first cover in a longitudinal direction of the upper first cover, wherein the lower first clamp comprises: a lower first cover; A lower first extending plate extending from the other side of the lower first cover in the longitudinal direction of the lower first cover; An inner protruding jaw located inside the lower first cover; And a pair of protruding jaw connecting pins projecting from the side surface of the inner protruding jaw.

The present invention also relates to a flexible belt member; And a second short side fixing part which is fastened to the other side of the flexible belt member, wherein the second short side fixing part comprises: a second end side first fixing plate part; A second stationary second plate portion coupled to the second stationary first stationary plate portion to form a second stationary space; And a second clamp located in the second predetermined space, wherein the second clamp comprises: an upper second clamp; And a lower second clamp which is fastened to the upper second clamp, wherein the upper second clamp comprises: an upper second cover; And an upper second extending plate extending from the other side of the upper second cover in a longitudinal direction of the upper second cover, wherein the lower second clamp comprises: a lower second cover; A lower second extending plate extending from the other side of the lower second cover in the longitudinal direction of the lower second cover; A space portion located inside the lower second cover; And a pair of right and left fastening holes located on the other side of the lower second cover and formed in a width direction of the lower second cover.

Further, the present invention is characterized in that the flexible belt member comprises: a plurality of inner tubular portions for accommodating cables; And a pair of outer tubular portions located outside the inner tubular portion and accommodating the multi-joint support members, respectively.

Also, the present invention provides a cable guiding apparatus in which the upper first extension plate and the lower first extension plate are inserted into an inner space of the outer tubular portion.

Further, in the present invention, the polyhedron supporting member includes a block body which is a separate unit, and the block body includes a rear body part; And a front body portion extending from the rear body portion, wherein the rear body portion includes a horizontal body; A first vertical body extending in a first direction from one side of the horizontal body; A second vertical body extending from the other side of the horizontal body in a first direction; And a gap portion formed by a distance between the first vertical body and the second vertical body; A connection pin first insertion hole located in a predetermined region of the first vertical body; And a connecting pin second insertion hole located in a predetermined region of the second vertical body, wherein the front body portion protrudes in a second direction from a central region of the horizontal body; And a pair of right and left connection pins located on both sides of the front body and projecting in a direction perpendicular to the protruding direction of the front body.

Further, the present invention is characterized in that, in a state where the inner protruding jaw located inside the lower first cover is inserted into the gap portion of the block body, the connection pin first insertion hole and the connection pin second insertion Holes are fastened to the pair of left and right protruding jaw connecting pins of the lower first cover.

Further, the present invention provides a cable guiding apparatus in which the upper second extension plate and the lower second extension plate are inserted into an inner space of the outer tubular portion.

Further, in the present invention, in a state where the front body of the block body is inserted into the space portion located inside the lower second cover, the pair of right and left connection pins of the front body portion are connected to the lower second cover The cable guiding device is fastened to the pair of right and left fastening holes formed in the width direction.

As described above, according to the present invention, it is possible to provide a multi-joint type cable guiding apparatus which can reliably protect a cable that takes a bending posture or a straight posture and guide the same, A clamp of the guide device can be provided.

Further, the present invention can provide a cable guiding apparatus in which the disassembling and assembling work of the first short side fixing section or the first short side fixing section is simple and the clamp of the cable guiding apparatus.

1A is a perspective view showing a cable guiding apparatus according to the present invention, FIG. 1B is a separation attempt in which a first end side fixing portion of a cable guiding apparatus according to the present invention is separated, FIG. 1C is a perspective view of a first end side fixing portion Fig. 1D is an enlarged view showing a state of separation of the second end side separation portion of the cable guide device according to the present invention, Fig. 1D is an enlarged view showing the separation state of the second end side fixing portion of the cable guide device according to the present invention, .
FIG. 2A is a schematic perspective view showing a block body of an individual unit constituting the polyhedron support member according to the present invention, and FIG. 2B is a schematic perspective view showing a polyhedron support member according to the present invention.
FIG. 3A is an exploded perspective view showing one direction of the first clamp according to the present invention, FIG. 3B is an exploded perspective view showing the first clamp according to the present invention, FIG. 3C is a cross- Fig. 3E is a plan view of the first clamp and the polygonal support member according to the present invention, Fig. 3B is an inner plan view showing the upper first clamp of the first clamp, 3F is an exploded perspective view of the first clamp and the polyhedron supporting member according to the present invention for explaining fastening of the rear body portion of the block body of the block body; to be.
4A and 4B are schematic views for explaining the engagement of the first clamp and the outer tubular portion of the flexible belt member according to the present invention.
FIG. 5A is an exploded perspective view showing a second clamp according to the present invention, FIG. 5B is an exploded perspective view showing the second clamp according to the present invention, FIG. 5C is a cross- Fig. 5D is an inner plan view showing the upper second clamp of the second clamp according to the present invention, Fig. 5D is an inner plan view showing the upper second clamp of the second clamp, FIG. 5F is an exploded perspective view illustrating another embodiment of the fastening of the front body portion of the block body of the second clamp and the polyhedron support member according to the present invention, to be.
6A and 6B are schematic views for explaining the engagement of the second clamp and the outer tubular portion of the flexible belt member according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. &Quot; and / or "include each and every combination of one or more of the mentioned items. ≪ RTI ID = 0.0 >

Although the first, second, etc. are used to describe various components, it goes without saying that these components are not limited by these terms. These terms are used only to distinguish one component from another. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical scope of the present invention.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms " comprises "and / or" comprising "used in the specification do not exclude the presence or addition of one or more other elements in addition to the stated element.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

The terms spatially relative, "below", "beneath", "lower", "above", "upper" And can be used to easily describe a correlation between an element and other elements. Spatially relative terms should be understood in terms of the directions shown in the drawings, including the different directions of components at the time of use or operation. For example, when inverting an element shown in the figures, an element described as "below" or "beneath" of another element may be placed "above" another element . Thus, the exemplary term "below" can include both downward and upward directions. The components can also be oriented in different directions, so that spatially relative terms can be interpreted according to orientation.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1A is a perspective view showing a cable guiding apparatus according to the present invention, FIG. 1B is a separation attempt in which a first end side fixing portion of a cable guiding apparatus according to the present invention is separated, FIG. 1C is a perspective view of a first end side fixing portion Fig. 1D is an enlarged view showing a state of separation of the second end side separation portion of the cable guide device according to the present invention, Fig. 1D is an enlarged view showing the separation state of the second end side fixing portion of the cable guide device according to the present invention, .

INDUSTRIAL APPLICABILITY As described above, the cable guiding apparatus according to the present invention is used for a machine tool, an electronic apparatus, an industrial robot, a conveying machine, and the like. The cable guiding apparatus can be used as a cable for conducting, feeding, (Hereinafter referred to as " cable ") such as an optical fiber cable, a fluid supply hose, or the like.

First, referring to FIG. 1A, a cable guide apparatus 100 according to the present invention includes a flexible belt member 120; A first end side fixing part 200 which is fastened to one side of the flexible belt member 120; And a second short side fixing part (300) fastened to the other side of the flexible belt member (120).

In this case, the first end side may be a fixed end side, and the second end side may be a movable end side. Accordingly, the first end side fixing part 200 is a fixed end side fixing part, May be a movable end side fixing portion.

In addition, the flexible belt member 120 includes a plurality of inner tubular portions 121 for receiving cables; And a pair of outer tubular portions (122) located on the outer side of the inner tubular portion and receiving the polyarticular support members, respectively.

In this case, although the number of inner tubular portions 121 is shown to be six, the number of the inner tubular portions 121 may be different according to the needs of the user, The present invention is not limited thereto.

Meanwhile, the fusible belt member 120 may be formed by integrally molding a pair of right and left outer tubular parts arranged in parallel along the inner tubular part and the inner tubular part, respectively. Alternatively, the plurality of inner tubular parts And the pair of outer tubular portions may be arranged in parallel, and then the tubular portions may be adhered to each other through a known adhesive means. However, the present invention is not limited to the structure of the flexible belt member 120.

Hereinafter, the first short side fixing part 200 and the second short side fixing part 300 of the cable guiding device 100 according to the present invention will be described in detail. Hereinafter, the terms "upper" and "lower" The term "upper" and "lower" refer to the terms "lower" and "upper", respectively, depending on the orientation. Quot; upper "and" lower "in the present invention.

1B and 1C, the first short side fixing part 200 of the cable guide device 100 according to the present invention includes a first short side first fixing plate part 210; And a first end side second fixing plate portion 220 fastened to the first end side first fixing plate portion 210 and forming a first predetermined space 230.

More specifically, the first end side first fixing plate portion 210 includes a first upper plate 211; A first upper gap retainer 212 located on a lower surface of the first upper plate 211 and extending in a width direction (Y direction) of the first upper plate 211; And a first upper slit 213 extending in the longitudinal direction (X direction) of the first upper plate 211.

The first upper space retainer 212 includes a first upper space retainer 212a located on one side of the first upper plate 211 and a second upper space retainer 212b located on the other side of the first upper plate 211 And another side first upper space retainer 212b.

The first end side first fixing plate portion 210 includes a first upper coupling hole 214 passing through the first upper plate 211 and the first upper space retainer 212, The first upper coupling hole 214 includes a first upper coupling hole 214a at one side of the first upper plate 211 and a second upper coupling hole 214b at the other side of the first upper plate 211, And includes a fastening hole 214b.

The first end side second fixing plate portion 220 includes a first lower plate 221; A first lower space retainer 222 located on a lower surface of the first lower plate 221 and extending in a width direction (Y direction) of the first lower plate 221; And a first lower slit 223 extending in the longitudinal direction (X direction) of the first lower plate 221.

The first lower space retainer 222 is disposed on one side of the first lower plate 221 and on the other side of the first lower plate 221, And the other first lower space-holding member 222b.

The first end side second fixing plate portion 220 includes a first lower coupling hole 224 passing through the first lower plate 221 and the first lower space retainer 222, The first lower coupling hole 224 includes a first lower coupling hole 224a on one side of the first lower plate 221 and a second lower coupling hole 224b on the other side of the first lower plate 221, And includes a fastening hole 224b.

At this time, as shown in FIG. 1C, the one first upper space retainer 212a and the first one lower space retainer 222a are fastened in a state of facing each other, Side first fixed plate portion 210 and the first lower-side second fixed plate portion 220 are coupled with each other by being fastened to each other in a state in which the first side lower side holding portion 212b and the other first lower gap holding body 222b are opposed to each other, So that the first end side fixing part 200 can form the first predetermined space 230.

Also, as shown in FIGS. 1A to 1E, the first predetermined space 230 includes a plurality of inner tubular portions 121 for accommodating cables; And a first end of the flexible belt member (120), which is located outside the inner tubular portion and includes a pair of outer tubular portions (122) for receiving the multi-joint support members, The first end side of the first end side fixing part 120 can be fixed and supported by the first side side fixing part 200. [

1C, a cable (not shown) is received in the plurality of inner tubular portions 121, and a plurality of joint supporting members 400 are accommodated in the outer tubular portions 122, respectively, .

1B and 1C, the first short side fixing part 200 of the cable guiding apparatus 100 according to the present invention is located in the first predetermined space 230, And a first clamp 600 fastened to one end of the first clamp 400.

The first clamp 600 includes a pair of first clamps 600 to be fastened to the respective polyhedron supporting members 400 received in the pair of outer tubular portions 122.

Since the pair of first clamps 600 have the same structure, only one first clamp 600 will be described below.

The first clamp 600 includes an upper first clamp 610 and a lower first clamp 620 fastened to the upper first clamp 610.

The specific configuration of the first clamp 600 will be described later.

1B and 1C, the first short side fixing part 200 of the cable guiding apparatus 100 according to the present invention is positioned above the first predetermined space 230, And a first upper pressing unit 510 positioned between the first clamps 600 and disposed in the longitudinal direction (X direction) of the first upper plate 211, (X direction) of the first lower plate 221 and located between the pair of first clamps 600. The first lower pressing unit 520 is disposed at a lower portion of the first lower plate 221, do.

At this time, the first upper pressing unit 510 includes a first upper pressing plate 511; And a first upper protrusion 512 positioned on the upper surface of the first upper pressing plate 511 and inserted into the first upper slit 213 of the first upper plate 211.

That is, by inserting the first upper protrusion 512 into the first upper slit 213 of the first upper plate 211, the first upper pressurizing unit 510 is inserted into the first upper plate 211, It is possible to prevent movement in the width direction (Y direction)

The first upper pressurizing unit 510 presses the plurality of inner tubular portions 121 accommodating the cable in the upper direction. By pressing the first upper pressurizing unit 510, It is possible to prevent the tubular portion 121 from separating from the first predetermined space 230.

Although the number of the first upper pressing units 510 is shown as three in the drawing, the number of the first upper pressing units 510 is determined by the number of the inner tubular portions 121, And the number of the first upper pressing units 510 is not limited in the present invention.

The first lower pressurizing unit 520 is located symmetrically with the first upper pressurizing unit 510, and the first lower pressurizing unit 520 includes a first lower pressurizing plate (not shown); And a first lower protrusion (not shown) positioned at a lower surface of the first lower pressing plate and inserted into the first lower slit 223 of the first lower plate 221.

In other words, the first lower protrusion (not shown) is inserted into the first lower slit 223 of the first lower plate 221, so that the first lower pressurizing unit 520 is inserted into the first lower plate 221 In the width direction (Y direction).

The first lower pressurizing unit 520 presses the plurality of inner tubular portions 121 receiving the cable in the downward direction. By the pressure of the first lower pressurizing unit 520, It is possible to prevent the tubular portion 121 from separating from the first predetermined space 230.

Although the number of the first lower pressing units 520 is shown as three in the drawing, the number of the first lower pressing units 520 is determined by the number of the plurality of inner tubular portions 121, And the number of the first lower pressing units 520 is not limited in the present invention.

1B and 1C, the first end side fixing part 200 of the cable guiding device 100 according to the present invention includes the first end side first fixing plate part 210, And fastening means 240a, 240b, 250a, and 250b for fastening the short side second fixing plate portion 220.

At this time, the fastening means 240a, 240b, 250a, and 250b include first fastening means 240a and 240b positioned on the first end side first fastening plate portion 210 side, And second fastening means (250a, 250b) located on the side of the second arm (220).

That is, as shown in FIG. 1C, the first upper space retainer 212a and the first lower space retainer 222a are located opposite to each other, and the other first upper space retainer 212b The first and second fastening means 240a and 240b and the second fastening means 250a and 250b are fastened to each other in a state in which the other first lower space retaining body 222b is in a state of being opposed to each other, The first end side first fixing plate portion 210 and the first end side second fixing plate portion 220 can be fastened.

Next, referring to FIGS. 1D and 1E, the second short side fixing part 300 of the cable guide device 100 according to the present invention includes a second short side first fixing plate part 310; And a second end side second fixing plate portion 320 coupled to the second end side first fixing plate portion 310 to form a second predetermined space 330.

More specifically, the second end side first fixing plate portion 310 includes a second upper plate 311; A second upper space retainer 312 located on a lower surface of the second upper plate 311 and extending in the width direction (Y direction) of the second upper plate 311; And a second upper slit 313 extending in the longitudinal direction (X direction) of the second upper plate 311.

The second upper space retainer 312 may include a second upper space retainer 312a located on one side of the second upper plate 311 and a second upper space retainer 312a located on the other side of the second upper plate 311 And the other second upper space-holding member 312b.

The second end side first fixing plate portion 310 includes a second upper coupling hole 314 passing through the second upper plate 311 and the second upper space retainer 312, The second upper coupling hole 314 is formed at one side of the second upper coupling hole 314a located at one side of the second upper plate 311 and at the other side of the second upper coupling hole 314a located at the other side of the second upper plate 311. [ And includes a fastening hole 314b.

The second end side second fixing plate portion 320 includes a second lower plate 321; A second lower space retainer 322 located on the lower surface of the second lower plate 321 and extending in the width direction (Y direction) of the second lower plate 321; And a second lower slit 323 extending in the longitudinal direction (X direction) of the second lower plate 321.

The second lower space retainer 322 includes a second lower space retainer 322a located at one side of the second lower plate 321 and a second lower space retainer 322a located at the other side of the second lower plate 321 And the other second lower space-holding member 322b.

The second end side second fixing plate portion 320 includes a second lower coupling hole 324 passing through the second lower plate 321 and the second lower space retaining member 322, The second lower coupling hole 324 has a second lower coupling hole 324a at one side of the second lower plate 321 and a second lower coupling hole 324b at the other side of the second lower plate 321, And includes a fastening hole 324b.

At this time, as shown in FIG. 1E, the one second upper space retaining body 312a and the one second second lower space retaining body 322a are fastened in a state of facing each other, The second end side first fixing plate portion 310 and the second side lower second holding plate portion 320 are coupled with each other while the second side lower space holding member 322b is fastened with the other side second spacing member 322b facing each other, So that the second step side fixing part 300 can form the second predetermined space 330.

Also, as shown in FIGS. 1A to 1E, the second predetermined space 330 includes a plurality of inner tubular portions 121 for accommodating cables; And a second end portion of the flexible belt member (120), which is located outside the inner tubular portion and includes a pair of outer tubular portions (122) for receiving the multi-joint support members, The second end side of the first end side fixing part 120 can be fixed and supported by the second side end fixing part 300. [

1E, a cable (not shown) is received in the plurality of inner tubular portions 121, and a plurality of joint supporting members 400 are accommodated in the outer tubular portions 122, respectively, .

1D and 1E, the second short side fixing part 300 of the cable guiding apparatus 100 according to the present invention is positioned in the second predetermined space 330, And a second clamp 800 which is fastened to the other end of the clamp 400.

At this time, the second clamp 800 includes a pair of second clamps 800 to be fastened to the respective multi-joint support members 400 received in the pair of external tubular portions 122.

Since the pair of second clamps 800 have the same structure, only one second clamp 800 will be described below.

The second clamp 800 includes an upper second clamp 810 and a lower second clamp 820 fastened to the upper second clamp 810.

The specific configuration of the second clamp 800 will be described later.

1D and 1E, the second short side fixing part 300 of the cable guiding device 100 according to the present invention is positioned at the upper part of the second predetermined space 330, And a second upper pressing unit 710 disposed between the second clamps 800 and disposed in the longitudinal direction (X direction) of the second upper plate 311, (X direction) of the second lower plate 321 and positioned between the pair of second clamps 600. The second lower pressing unit 720 includes a second lower pressing unit do.

At this time, the second upper pressing unit 710 includes a second upper pressing plate 711; And a second upper protrusion 712 positioned on the upper surface of the second upper pressing plate 711 and inserted into the second upper slit 313 of the second upper plate 711.

The second upper protrusion 712 is inserted into the second upper slit 313 of the second upper plate 311 so that the second upper pressurizing unit 710 is inserted into the second upper plate 311, It is possible to prevent movement in the width direction (Y direction)

The second upper pressurizing unit 710 presses the plurality of inner tubular portions 121 accommodating the cable in the upper direction. By pressing the second upper pressurizing unit 710, It is possible to prevent the tubular portion 121 from separating from the second predetermined space 330.

Although the number of the second upper pressing units 710 is shown as three in the drawing, the number of the second upper pressing units 710 is not limited to the number of the plurality of inner tubular units 121, And the number of the second upper pressing units 710 is not limited in the present invention.

The second lower pressurizing unit 720 is located symmetrically with the second upper pressurizing unit 710, and the second lower pressurizing unit 720 includes a second lower pressurizing plate (not shown); And a second lower protrusion (not shown) positioned at a lower surface of the second lower pressing plate and inserted into the second lower slit 323 of the second lower plate 321.

That is, the second lower protrusion unit (not shown) is inserted into the second lower slit 323 of the second lower plate 321, so that the second lower pressurization unit 720 is inserted into the second lower plate 321 In the width direction (Y direction).

The second lower pressing unit 720 is for pressing the plurality of inner tubular portions 121 accommodating the cable in the downward direction. By pressing the second lower pressing unit 720, It is possible to prevent the tubular portion 121 from separating from the second predetermined space 330.

Although the number of the second lower pressing units 720 is shown as three in the drawing, the number of the second lower pressing units 720 is determined by the number of the plurality of inner tubular sections 121, And the number of the second lower pressing units 720 is not limited in the present invention.

1D and 1E, the second short side fixing part 300 of the cable guiding device 100 according to the present invention includes the second end side first fixing plate part 310 and the second side fixing part 310, And fastening means 340a, 340b, 350a, 350b for fastening the short side second fixing plate portion 320.

At this time, the fastening means 340a, 340b, 350a, 350b may include third fastening means 340a, 340b positioned on the second end side first fastening plate portion 310, And a fourth fastening means 350a and 350b positioned on the side of the second housing 320.

That is, as shown in FIG. 1E, the one second upper space retainer 312a and the second one lower space retainer 322a are positioned to face each other, and the second upper space retainer 312b The third fastening means 340a and 340b and the fourth fastening means 350a and 350b are fastened to each other in a state in which the other second lower space retaining body 322b is opposed to each other, The second end side first fixing plate portion 310 and the second end side second fixing plate portion 320 may be fastened.

Hereinafter, the multi-joint support member according to the present invention will be described in detail.

FIG. 2A is a schematic perspective view showing a block body of an individual unit constituting the polyhedron support member according to the present invention, and FIG. 2B is a schematic perspective view showing a polyhedron support member according to the present invention.

2A, a block body 410 according to the present invention includes a rear body portion 420; And a front body portion 430 extending from the rear body portion.

The rear body portion 420 includes a horizontal body 421; A first vertical body 422a extending in a first direction from one side of the horizontal body 421; A second vertical body 422b extending from the other side of the horizontal body 421 in a first direction; And a gap portion 423 formed by the spacing between the first vertical body 422a and the second vertical body 422b.

The front body 430 includes a front body 431 protruding in a second direction from a central region of the horizontal body 421.

At this time, the first direction and the second direction are opposite to each other with respect to the horizontal body 421.

"의 형태를 유지하고 있다.Accordingly, in the present invention, the overall planar shape of the block body 410 including the rear body part 420 and the front body part 430 is approximately "

"Is maintained.

The front body portion 430 includes a pair of left and right connection pins 420a that are located on both sides of the front body 431 and protrude in a direction perpendicular to the protruding direction of the front body 431 .

The rear body 420 may include a first pin insertion hole 424a located in a predetermined region of the first vertical body 422a and a second pin insertion hole 424b located in a predetermined region of the second vertical body 422b, And a second insertion hole 424b formed in the first vertical body 422a so as to extend from the upper surface of the first vertical body 422a to the connection pin first insertion hole 424a. 1 guide groove 425a and a second guide groove 425b formed continuously from the upper surface of the second vertical body 422b to the connection pin second insertion hole 424b.

Referring to FIG. 2B, the multi-joint support member according to the present invention includes a plurality of block bodies 410-1, 410-2, and 410-3 connected to each other, 400).

More specifically, referring to the block body as shown in FIG. 2A, for example, the leading block body 410-1 and the trailing block body 410-2 are coupled to each other to form the multi-joint support member 400 The front body (431 in FIG. 2A) of the front body portion of the rear block body 410-2 is inserted into the gap portion (423 in FIG. 2A) of the rear body portion of the preceding block body 410-1 At this time, a pair of right and left connection pins (420a in FIG. 2A) of the front body of the rear block body 410-2 are inserted into connection pin first insertion holes (424a in FIG. 2A) of the front block body 410-1 The front block body 410-1 and the rear block body 410-2 are coupled to each other through the insertion hole 424b of the connection pin second insertion hole 424b, .

At this time, a pair of right and left connection pins (420a in FIG. 2A) of the front body of the rear block body 410-2 are inserted into the connection pin first insertion holes (424a in FIG. 2A) The first block body 410-1 is inserted into the second insertion hole 424b of the connecting pin 422b of the first vertical body 422a of FIG. (425a in Fig. 2A) continuously formed from the connection pin first insert hole (424a in Fig. 2A) to the connection pin first insertion hole (424a in Fig. 2A) And a second guide groove (425b in Fig. 2A) continuously formed up to the hole (424b in Fig. 2A).

However, the number of block bodies constituting the multi-joint support member 400 is not limited in the present invention, although the number of block bodies is shown in FIG. 2B for convenience of explanation.

Meanwhile, the construction and operation of the multi-joint support member according to the present invention can be referred to Korean Pat. No. 10-1074440. Since the operation of the multi-joint support member is well known in the art, .

Hereinafter, the first clamp according to the present invention will be described in detail.

FIG. 3A is an exploded perspective view showing one direction of the first clamp according to the present invention, FIG. 3B is an exploded perspective view showing the first clamp according to the present invention, FIG. 3C is a cross- Fig. 3E is a plan view of the first clamp and the polygonal support member according to the present invention, Fig. 3B is an inner plan view showing the upper first clamp of the first clamp, 3F is an exploded perspective view of the first clamp and the polyhedron supporting member according to the present invention for explaining fastening of the rear body portion of the block body of the block body; to be.

3A to 3D, a first clamp 600 according to the present invention includes an upper first clamp 610 and a lower first clamp 620 fastened to the upper first clamp 610 .

3E and 3F, the first clamp 600 according to the present invention is fastened to the rear body portion 420 of the block body 410, which is a separate unit of the multi-joint support member 400. As shown in FIG.

More specifically, the upper first clamp 610 includes an upper first cover 611; An upper first cover first fastening groove 612 located at one side of the upper first cover 611 and extending in the height direction (Z direction) of the upper first cover 611; And an upper first cover fastening protrusion 613 located on the other side of the upper first cover 611 and protruding in the width direction (X, -X direction) of the upper first cover 611.

At this time, the upper first clamp 610 is positioned on the upper surface of the upper first cover 611, and the upper first slit 213 of the first upper plate 211 of FIGS. 1B and 1C, And an upper first cover protrusion 615 to be inserted.

That is, by inserting the upper first cover protrusion 615 into the first upper slit 213 of the first upper plate 211, the first clamp 600 can be inserted into the first upper plate 211 It is possible to prevent movement in the width direction (Y direction).

The upper first clamp 610 includes an upper first extension plate 614 extending from the other side of the upper first cover 611 in the longitudinal direction (Y direction) of the upper first cover 611 And the upper first extension plate 614 includes a plurality of upper first extension plate protrusions 614a on the upper surface thereof. This will be described later.

Subsequently, the lower first clamp 620 includes a lower first cover 621; A lower first cover first fastening protrusion 613 located at one side of the lower first cover 621 and projecting in a width direction (X, -X direction) of the lower first cover 621; And a lower first cover first fastening groove 623 extending in the height direction (Z direction) of the lower first cover 621.

That is, the first upper cover first fastening groove 612 of the upper first clamp 610 and the lower first cover fastening protrusion 613 of the lower first clamp 620 are fastened together, The upper first cover fastening protrusion 613 of the upper first clamp 610 and the lower first cover fastening groove 623 of the lower first clamp 620 are fastened to each other, The clamp 610 and the lower first clamp 620 are coupled together to form the first clamp 600. [

At this time, the lower first clamp 620 is positioned on the upper surface of the lower first cover 621, and the lower first clamp 620 is positioned on the first lower slit 223 of the first lower plate 221 of FIGS. 1B and 1C And a lower first cover protrusion 625 to be inserted.

That is, the lower first cover protrusion part 625 is inserted into the first lower slit 223 of the first lower plate 221, so that the first clamp 600 is inserted into the first lower plate 221 It is possible to prevent movement in the width direction (Y direction).

The lower first clamp 620 includes a lower first extension plate 624 extending from the other side of the lower first cover 621 in the longitudinal direction (Y direction) of the lower first cover 621 And a plurality of lower first extension plate protrusions 624a are formed on the upper surface of the lower first extension plate 624. This will be described later.

The lower first clamp 620 includes an inner protruding protrusion 626a located on the inner side of the lower first cover 621 and a pair of left and right protruding protrusions 624b protruding from the side of the inner protruding protrusion 626a. Pin 626b.

2A, the rear body portion 420 of the block body 400 according to the present invention is formed by a distance between the first vertical body 422a and the second vertical body 422b The first vertical insertion hole 424a and the second vertical insertion hole 424b are located in a predetermined region of the first vertical body 422a. And a connection pin second insertion hole 424b.

As described above, the first clamp 600 according to the present invention is fastened to the rear body portion 420 of the block body 410, which is a separate unit of the multi-joint support member 400.

3E and 3F, in the state where the inner protrusion protrusion 626a located inside the lower first cover 621 is inserted into the gap of the block body 400, The connection pin first insertion hole 424a and the connection pin second insertion hole 424b of the rear body part 420 are fastened to the pair of right and left projecting jaw connection pins 626b of the lower first cover 621 , The block body 410 as the individual unit is fastened to the first clamp 600.

Hereinafter, the engagement between the first clamp and the outer tubular portion of the flexible belt member according to the present invention will be described.

4A and 4B are schematic views for explaining the engagement of the first clamp and the outer tubular portion of the flexible belt member according to the present invention.

4A and 4B, the upper first clamp 610 includes a first upper cover 611 extending from the other side of the upper first cover 611 in the longitudinal direction (Y direction) of the upper first cover 611, And includes a plurality of upper first extension plate protrusions 614a on the upper surface of the upper first extension plate 614. [

The lower first clamp 620 includes a lower first extension plate 624 extending from the other side of the lower first cover 621 in the longitudinal direction (Y direction) of the lower first cover 621 And a plurality of lower first extension plate protrusions 624 are formed on the upper surface of the lower first extension plate 624.

In this case, the upper first extension plate 614 is disposed in a first step with the upper first cover 611, and the lower first extension plate 624 is disposed between the lower first cover 621 and the second Are arranged in steps.

Therefore, in the present invention, the gap g1 from the upper first cover 611 to the lower first cover 621 is smaller than the gap g1 between the upper first extension plate 614 and the lower first extension plate 624 Is larger than the gap g2.

The reason for this construction of the present invention is to insert the upper first extension plate 614 and the lower first extension plate 624 into the outer tubular portion 122 of the flexible belt member 120 described above .

That is, as described above, the flexible belt member 120 according to the present invention includes a plurality of inner tubular portions 121 for accommodating cables; And a pair of outer tubular portions (122) located on the outer side of the inner tubular portion and receiving the polyarticular support members, respectively.

At this time, in the present invention, the upper first extension plate 614 and the lower first extension plate 624 are inserted into the inner space of the outer tubular portion 122.

In this case, the outer tubular portion 122 includes a certain thickness. In consideration of a certain thickness of the outer tubular portion 122, the upper first extension plate 614 and the upper first cover 611 and forms a second step between the lower first extension plate 624 and the lower first cover 621. [

1B and 1C, the first end side first fixing plate portion 210 and the first end side second fixing plate portion 220 are coupled to each other to form a first predetermined space 230 And the first clamp 600 is positioned in the first predetermined space 230 while being fastened to one end of the polyhedral joint support member 400. In the present invention, The upper surface and the lower surface of the first clamp 600 are positioned on the first end side of the first fixed plate portion 210 by the thickness of the outer tubular portion to compensate for a certain thickness of the outer tubular portion through the second step, And the first end side second fixing plate portion 220 can be prevented from being in close contact with each other.

Therefore, in the present invention, the upper surface and the lower surface of the first clamp 600 are in intimate contact with the first-end first fixed plate portion 210 and the first-end second fixed plate portion 220, 1 clamp can be prevented from separating from the first predetermined space 230.

In the present invention, a plurality of upper first extension plate protrusions 614a formed on the upper surface of the upper first extension plate 614 and a plurality of lower first extension plates 614a formed on the upper surface of the lower first extension plate 624, The upper first extension plate 614 and the lower first extension plate 624 can be prevented from separating from the inner space of the outer tubular portion 122 through the protrusion 624. [

Hereinafter, the second clamp according to the present invention will be described in detail.

FIG. 5A is an exploded perspective view showing a second clamp according to the present invention, FIG. 5B is an exploded perspective view showing the second clamp according to the present invention, FIG. 5C is a cross- Fig. 5D is an inner plan view showing the upper second clamp of the second clamp according to the present invention, Fig. 5D is an inner plan view showing the upper second clamp of the second clamp, FIG. 5F is an exploded perspective view illustrating another embodiment of the fastening of the front body portion of the block body of the second clamp and the polyhedron support member according to the present invention, to be.

5A through 5D, a second clamp 800 according to the present invention includes an upper second clamp 810 and a lower second clamp 820 fastened to the upper second clamp 810 .

5E and 5F, the second clamp 800 according to the present invention is fastened to the front body portion 430 of the block body 410, which is a separate unit of the multi-joint support member 400. [

More specifically, the upper second clamp 810 includes an upper second cover 811; An upper second cover first fastening groove 812 located at one side of the upper second cover 811 and extending in the height direction (Z direction) of the upper second cover 811; And an upper second cover second fastening groove 813 located adjacent to the upper second cover first fastening groove 812 and extending in the height direction (Z direction) of the upper second cover 811.

At this time, the upper second clamp 810 is positioned on the upper surface of the upper second cover 811, and is attached to the second upper slit 313 of the second upper plate 311 of FIGS. 1D and 1F And an upper second cover protrusion 815 to be inserted.

That is, by inserting the upper second cover protrusion 815 into the second upper slit 313 of the second upper plate 311, the second clamp 800 can be inserted into the second upper plate 311 It is possible to prevent movement in the width direction (Y direction).

The upper second clamp 810 includes an upper second extension plate 814 extending from the other side of the upper second cover 811 in the longitudinal direction (Y direction) of the upper second cover 811 And the upper second extension plate 814 includes a plurality of upper second extension plate protrusions 814a on the upper surface thereof. This will be described later.

Subsequently, the lower second clamp 820 includes a lower second cover 821; A lower second cover first fastening protrusion 822 located at one side of the lower second cover 821 and projecting in a width direction (X, -X direction) of the lower second cover 821; The lower second cover second fastening protrusion 823 which is located adjacent to the lower second cover first fastening protrusion 822 and protrudes in the width direction (X, -X direction) of the lower second cover 821 .

That is, the upper second cover first fastening groove 812 of the upper second clamp 810 and the lower second cover fastening protrusion 822 of the lower second clamp 820 are fastened, The upper second cover second fastening groove 813 of the upper second clamp 810 and the lower second cover fastening protrusion 823 of the lower second clamp 820 are fastened to each other, The clamp 810 and the lower second clamp 820 are fastened together to form the second clamp 800. [

At this time, the lower second clamp 820 is located on the upper surface of the lower second cover 821, and is attached to the second lower slit 323 of the second lower plate 321 of FIGS. 1D and 1E And a lower second cover protrusion 825 to be inserted.

That is, by inserting the lower second cover protrusion 825 into the second lower slit 323 of the second lower plate 321, the second clamp 800 can be inserted into the second lower plate 321 It is possible to prevent movement in the width direction (Y direction).

The lower second clamp 820 includes a lower second extending plate 824 extending from the other side of the lower second cover 821 in the longitudinal direction (Y direction) of the lower second cover 821 And a plurality of lower second extension plate protrusions 624a are formed on the upper surface of the lower second extension plate 824. This will be described later.

Further, the lower second clamp 820 includes a space 826 located inside the lower second cover 821; And a pair of right and left fastening holes 827 formed on the other side of the lower second cover 821 and formed in the width direction (X, -X direction) of the lower second cover 821.

2A, the front body part 420 of the block body 400 according to the present invention includes a front body 431 and a pair of right and left side bodies 431, And a connecting pin 420a of the connecting pin 420a.

As described above, the second clamp 800 according to the present invention is fastened to the front body portion 430 of the block body 410, which is a separate unit of the multi-joint support member 400.

5E and 5F, when the front body 431 of the block body 400 is inserted into the space portion 826 located inside the lower second cover 821, A pair of right and left connection pins 420a of the front body part 430 are connected to a pair of left and right fastening holes 827 formed in the width direction (X, -X direction) of the lower second cover 821 So that the block unit 410, which is the individual unit, is fastened to the second clamp 800.

Hereinafter, the coupling between the second clamp and the outer tubular portion of the flexible belt member according to the present invention will be described.

6A and 6B are schematic views for explaining the engagement of the second clamp and the outer tubular portion of the flexible belt member according to the present invention.

6A and 6B, the upper second clamp 810 includes an upper second cover 811 extending from the other side of the upper second cover 811 in the longitudinal direction (Y direction) of the upper second cover 811, And a plurality of upper second extension plate protrusions 814a are formed on the upper surface of the upper second extension plate 814. [

The lower second clamp 820 includes a lower second extending plate 824 extending from the other side of the lower second cover 821 in the longitudinal direction (Y direction) of the lower second cover 821 And a plurality of lower second extension plate protrusions 824 are formed on the upper surface of the lower second extension plate 824.

The upper second extension plate 814 is disposed in a first step with the upper second cover 811 and the lower second extension plate 824 is disposed between the lower second cover 821 and the second Are arranged in steps.

The gap g1 from the upper second cover 811 to the lower second cover 821 is smaller than the gap g2 between the upper second extending plate 814 and the lower second extending plate 824. Accordingly, Is larger than the gap g2.

The reason for this construction of the present invention is to insert the upper second extension plate 814 and the lower second extension plate 824 into the outer tubular portion 122 of the flexible belt member 120 described above .

That is, as described above, the flexible belt member 120 according to the present invention includes a plurality of inner tubular portions 121 for accommodating cables; And a pair of outer tubular portions (122) located on the outer side of the inner tubular portion and receiving the polyarticular support members, respectively.

At this time, in the present invention, the upper second extension plate 814 and the lower second extension plate 824 are inserted into the inner space of the outer tubular portion 122.

In this case, the outer tubular portion 122 includes a certain thickness. In consideration of a certain thickness of the outer tubular portion 122, the upper second extension plate 814 and the upper second cover 811 and forms a second step between the lower second extension plate 824 and the lower second cover 821. [

More specifically, as shown in FIGS. 1C and 1D, the second end side first fixed plate portion 310 and the second end side second fixed plate portion 320 are coupled to each other to form a second predetermined space 330 And the second clamp 800 is positioned in the second predetermined space 330 in a state where the second clamp 800 is engaged with the other end of the polyhedral support member 400. In the present invention, The upper surface and the lower surface of the second clamp 800 may be fixed to the second fixed plate portion 310 by the thickness of the outer tubular portion because the thickness of the outer tubular portion is compensated through the second step, And the second fixed plate portion 320 can be prevented from being in close contact with each other.

Accordingly, in the present invention, the upper surface and the lower surface of the second clamp 800 are in intimate contact with the second-side first fixed plate portion 310 and the second-side second fixed plate portion 320, It is possible to prevent the second clamp from separating from the second fixed space 330.

In the present invention, a plurality of upper second extension plate protrusions 814a formed on the upper surface of the upper second extension plate 814 and a plurality of lower second extension plates 814a formed on the upper surface of the lower second extension plate 824, The upper second extension plate 814 and the lower second extension plate 824 can be prevented from being separated from the inner space of the outer tubular portion 122 through the protruding portion 824.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

Claims (18)

An upper first clamp; And
And a lower first clamp coupled with the upper first clamp,
The upper first clamp includes an upper first cover; And an upper first extending plate extending from the other side of the upper first cover in the longitudinal direction of the upper first cover,
The lower first clamp includes a lower first cover; A lower first extending plate extending from the other side of the lower first cover in the longitudinal direction of the lower first cover; An inner protruding jaw located inside the lower first cover; And a pair of left and right protruding jaw connecting pins projecting to the side of the inner protruding jaw. The method according to claim 1,
Wherein a distance from an uppermost surface of the upper first cover to a lowermost surface of the lower first cover is formed to be larger than an interval from an uppermost surface of the upper first extending plate to a lowermost surface of the lower first extending plate. 3. The method of claim 2,
The upper first clamp includes an upper first cover first fastening groove located at one side of the upper first cover and extending in the height direction of the upper first cover; And an upper first cover fastening protrusion located on the other side of the upper first cover and protruding in a width direction of the upper first cover,
The lower first clamp includes a lower first cover first fastening protrusion located at one side of the lower first cover and projecting in the width direction of the lower first cover; And a lower first cover first fastening groove extending in the height direction of the lower first cover. The method according to claim 1,
Wherein the upper first extension plate includes a plurality of upper first extension plate protrusions, and the lower first extension plate includes a plurality of lower first extension plate protrusions on an upper surface thereof. An upper second clamp; And
And a lower second clamp which is engaged with the upper second clamp,
The upper second clamp includes an upper second cover; And an upper second extension plate extending from the other side of the upper second cover in the longitudinal direction of the upper second cover,
The lower second clamp includes a lower second cover; A lower second extending plate extending from the other side of the lower second cover in the longitudinal direction of the lower second cover; A space portion located inside the lower second cover; And a pair of left and right fastening holes located on the other side of the lower second cover and formed in a width direction of the lower second cover. 6. The method of claim 5,
Wherein a distance from an uppermost surface of the upper second cover to a lowermost surface of the lower second cover is formed to be larger than a distance from an uppermost surface of the upper second extending plate to a lowermost surface of the lower second extending plate. 6. The method of claim 5,
The upper second clamp includes an upper second cover first fastening groove located on one side of the upper second cover and extending in the height direction of the upper second cover; And an upper second cover second fastening groove located adjacent to the upper second cover first fastening groove and extending in the height direction of the upper second cover,
The lower second clamp includes a lower second cover first fastening protrusion located at one side of the lower second cover and projecting in the width direction of the lower second cover; And a lower second cover second fastening protrusion which is located adjacent to the lower second cover first fastening protrusion and protrudes in the width direction of the lower second cover. 8. The method of claim 7,
Wherein the upper second extension plate includes a plurality of upper second extension plate protrusions on the upper surface thereof and a plurality of lower second extension plate protrusions on the upper surface of the lower second extension plate. A flexible belt member; And
And a first end side fixing part which is fastened to one side of the flexible belt member,
The first end side fixing portion includes: a first end side first fixing plate portion; A first end side second fixing plate portion coupled to the first end side first fixing plate portion to form a first predetermined space; And a first clamp located in the first predetermined space,
The first clamp includes:
An upper first clamp; And
And a lower first clamp coupled with the upper first clamp,
The upper first clamp includes an upper first cover; And an upper first extending plate extending from the other side of the upper first cover in the longitudinal direction of the upper first cover,
The lower first clamp includes a lower first cover; A lower first extending plate extending from the other side of the lower first cover in the longitudinal direction of the lower first cover; An inner protruding jaw located inside the lower first cover; And a pair of left and right protruding jaw connecting pins projecting to the side of the inner protruding jaw. 10. The method of claim 9,
The flexible belt member comprising: a plurality of inner tubular portions for receiving a cable; And a pair of outer tubular portions located outside the inner tubular portion, each of the outer tubular portions receiving the multi-joint support member. 11. The method of claim 10,
And the upper first extension plate and the lower first extension plate are inserted into the inner space of the outer tubular portion. 11. The method of claim 10,
The multi-joint support member includes a block body as a separate unit,
The block body includes a rear body portion; And a front body portion extending from the rear body portion,
The rear body portion includes a horizontal body; A first vertical body extending in a first direction from one side of the horizontal body; A second vertical body extending from the other side of the horizontal body in a first direction; And a gap portion formed by a distance between the first vertical body and the second vertical body; A connection pin first insertion hole located in a predetermined region of the first vertical body; And a connection pin second insertion hole located in a predetermined region of the second vertical body,
A front body protruding from a central area of the horizontal body in a second direction; And a pair of right and left connection pins located on both sides of the front body and projecting in a direction perpendicular to the projecting direction of the front body. 13. The method of claim 12,
Wherein the connection pin first insertion hole and the connection pin second insertion hole of the rear body portion are respectively inserted into the gap portion of the block body and the inner protrusion jaw located inside the lower first cover is inserted into the gap portion of the block body, And a pair of right and left protruding jaw connecting pins of the first cover. A flexible belt member; And
And a second end side fixing part which is fastened to the other side of the flexible belt member,
The second end side fixing portion includes a second end side first fixing plate portion; A second stationary second plate portion coupled to the second stationary first stationary plate portion to form a second stationary space; And a second clamp located in the second predetermined space,
And the second clamp,
An upper second clamp; And
And a lower second clamp which is engaged with the upper second clamp,
The upper second clamp includes an upper second cover; And an upper second extension plate extending from the other side of the upper second cover in the longitudinal direction of the upper second cover,
The lower second clamp includes a lower second cover; A lower second extending plate extending from the other side of the lower second cover in the longitudinal direction of the lower second cover; A space portion located inside the lower second cover; And a pair of left and right fastening holes located on the other side of the lower second cover and formed in the width direction of the lower second cover. 15. The method of claim 14,
The flexible belt member comprising: a plurality of inner tubular portions for receiving a cable; And a pair of outer tubular portions located outside the inner tubular portion, each of the outer tubular portions receiving the multi-joint support member. 16. The method of claim 15,
And the upper second extension plate and the lower second extension plate are inserted into the inner space of the outer tubular portion. 16. The method of claim 15,
The multi-joint support member includes a block body as a separate unit,
The block body includes a rear body portion; And a front body portion extending from the rear body portion,
The rear body portion includes a horizontal body; A first vertical body extending in a first direction from one side of the horizontal body; A second vertical body extending from the other side of the horizontal body in a first direction; And a gap portion formed by a distance between the first vertical body and the second vertical body; A connection pin first insertion hole located in a predetermined region of the first vertical body; And a connection pin second insertion hole located in a predetermined region of the second vertical body,
A front body protruding from a central area of the horizontal body in a second direction; And a pair of right and left connection pins located on both sides of the front body and projecting in a direction perpendicular to the projecting direction of the front body. 18. The method of claim 17,
The left and right pair of connection pins of the front body portion are formed in the width direction of the lower second cover in a state where the front body of the block body is inserted into the space portion located inside the lower second cover And fastened to the pair of right and left fastening holes.

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