JP3216490U - Guard for embedded conductor - Google Patents

Abstract

[PROBLEMS] Even in a situation where the rope contacts the upper half of the rope insertion hole of the conductor, it is possible to respond quickly to this and protect the rope well, but it is easy to manufacture and inexpensive. And a guard for an embedded conductor that is easy to handle without being bulky. A base material 1 formed in accordance with the shape of a rope insertion hole C1 of a conductor and a semicircular self having a diameter larger than a diameter of a peripheral edge C3 on the outer side of a trumpet mouth C2 of the conductor. A rod-shaped material 2 having a shape-retaining property, a holding portion 6 provided on the base material 1 for holding the rod-shaped material 2, and a fastening device integrally provided at the inner end of the base material 1 A rope fastening member, a locking tool having a fitting portion locked to the inner periphery of the trumpet mouth, and an auxiliary base material of the upper half of the trumpet mouth C2 are attached to the left and right edges of the base material 1. Therefore, a hook-and-loop fastener is provided integrally. [Selection] Figure 1

Description

  The present invention relates to a guard for an embedded conductor mainly used for a bulwark type conductor.

2. Description of the Related Art Conventionally, ropes used for mooring or towing a ship or the like are generally made of a portion that comes into contact with each conductor of the ship or the like, regardless of whether it is made of metal or fiber.
However, at these contact portions, the contact surface with the conductor is worn by friction. In particular, wear damage during use of a fiber rope is likely to occur at this site.

  Therefore, in order to prevent this rope from being worn and damaged, a cover for a conductor that has been sewn using general fibers or high-performance fibers has been proposed (see Patent Document 1).

  In this conventional proposal, the cover to be loaded on the conductor is formed in a small diameter near the center and is configured to have a large diameter as it goes to both end portions. An annular member having an inner diameter larger than the opening of the trumpet mouth of the vessel is attached, and the annular member is hooked on the edge of the trumpet mouth to facilitate the mounting operation.

Japanese Patent Publication No. 2017-121823

  In the cover for the conventional embedded conductor described above, since the cover is configured in a cylindrical shape, it is difficult to adapt well to the trumpet-shaped cableway of the conductor, that is, higher in the manufacturing stage. There is a problem that dimensional accuracy is required, manufacturing is difficult, and manufacturing cost increases from this aspect. In addition, a cover is always present above the trumpet mouth of the conductor, and this portion is wasted, which is not preferable in terms of manufacturing and sales costs, and the cover itself is bulky and difficult to handle.

  The present invention was developed to solve the problems of the prior art, and even when the rope is in contact with the upper half of the rope insertion hole of the conductor, it can respond quickly. An object of the present invention is to provide a guard for an embedded conductor that can protect a rope well, is easy to manufacture and inexpensive, and is easy to handle without being bulky.

In order to solve the above technical problems, the guard for an embedded conductor according to claim 1 of the present invention is made of a fiber material, and the vicinity of the center along the inner and outer directions of the conductor is the conductor. A base material sewn to have a small diameter according to the inner peripheral surface dimension of the central portion of the rope insertion hole, and sequentially to a large diameter according to the peripheral length of the trumpet mouth of the guider as it goes to both ends, A rod-shaped material having a semicircular shape and a semicircular shape larger than the diameter of the outer peripheral edge of the trumpet mouth of the cable tractor, and the outer surface of the base material for inserting and holding the rod-shaped material A fastening portion of a fastening rope formed by sewing a holding portion provided by sewing at an end portion of the base material, and a tip provided integrally with a predetermined interval at an end portion on the inner side of the base of the base material; A locking tool having a fitting portion locked to the periphery of a trumpet mouth inside the ship of the guide, and the front of the base material In the direction of the right and left sides edges orthogonal to the mediolateral Shirubesaku device, a surface fastener for mounting the auxiliary substrate upper half of the wrapper opening of the Shirubesaku unit is one that was constructed by sewing together.

  The guard for the embedded conductor having the above-described configuration is such that the base material is sent out from the deck through the rope insertion hole of the conductor to the outside of the ship where the base material is provided. The position of the material is adjusted so that the material fits outside the periphery of the trumpet mouth on the outside of the ship of the conductor. Next, the base material is drawn into the inside of the ship, and the rod-like material is firmly fitted to the outside of the periphery of the trumpet mouth on the outside of the ship of the guide. Since the outer end of the base of the base material is held in a firmly expanded posture by the rod-shaped member, the outer side of the base of the base is connected to the outer side of the leader by this pulling operation. Become familiar with the trumpet mouth surface and come in contact. Subsequently, the fastening rope passed through the fastening member is inserted into the guide member while the fitting portion of the locking tool provided at the inner end of the base material is inserted into the inner periphery of the guide device. Tightly tie it to the ribs of the rope or appropriate holes provided on the inside of the insulator. This completes the attachment of the substrate.

  In addition, by pressing and bonding the surface fasteners respectively provided on the base material and the auxiliary base material, the base material and the auxiliary base material are integrated in series to obtain a cylindrical shape. Thus, the entire circumference of the trumpet mouth of the conductor can be surrounded, and it is possible to cope with a situation where it is desirable to protect not only the lower half but also the upper half of the conductor mouth.

  Thus, the guard for the embedded conductor according to the first aspect of the present invention draws in the end portion on the inner side of the ship or attaches the rope to attach the base material to a predetermined position and posture of the conductor. Even in the case of being pulled in from the outside of the ship to the inside of the ship, the rod-shaped material having shape retention becomes a snap and the end of the base of the base on the outside of the base material is detached from the guiding device. The possibility of being drawn into the inside of the ship through this rope insertion hole can be well prevented. At the same time, the locking tool cooperates with the rod-like material and further the fastening rope to prevent the displacement of the base material inboard / outside or in the lateral direction, etc., and ensure the correct correct mounting posture, It is possible to prevent the substrate from being displaced in the inside and outside of the ship as well as in the lateral direction, and to ensure the correct mounting posture over a long period of time. As a result, despite the fact that it is applied to a bulwark type conductor that does not have a fixed part such as a hook that binds a guard strap to one of the rope insertion holes, the rope insertion of this conductor The familiarity of the base material to the hole is improved as much as possible, it can be securely attached for a long time without misalignment, etc., and the risk of the rope coming into direct contact with the conductor is successfully eliminated, The service life of the rope can be improved.

  In addition, unlike the case where the base material is formed into a conventional cylindrical shape, the base material is configured to be the size of the half circumference of the conductor, so the base material is rarely required to have a high degree of dimensional accuracy, In addition to being easy to manufacture and providing at low cost, it is less stiff, less bulky and easier to handle.

  Furthermore, by using the auxiliary base material in combination with the base material, the upper half of the conductor can be well protected as occasion demands, so that the rope contacts the upper half of the conductor. Even if something happened, I was able to cope with this well and prevent the risk of inadvertently damaging the rope. At the same time, when attaching the auxiliary base material to the base material, it can be easily and quickly attached by the hook-and-loop fasteners provided at the left and right ends, and can be easily and quickly removed and handled. It became much more convenient.

In the above configuration, according to the present invention, as described in claim 2, it is preferable that the base material is provided with a string for following the rod-like material at a predetermined interval on the inner edge of the ship.
This follow string uses a rib (not shown) provided in the reinforcing member (not shown) of the rib S or the reinforcing member (not shown) for securing the conductor C to the insulator S. Concluded,
It works to ensure better engagement between the rod-like material and the outer periphery of the conductor, pulling the base material to the inner side of the ship, and attaching the base material to the conduit Because it works to ensure.

In addition, as described in claim 3, the auxiliary base material is made of a fiber material, and the central vicinity along the inner and outer directions of the conductor is small in diameter in accordance with the inner peripheral surface dimension of the central portion of the rope insertion hole of the conductor. As it goes to both ends, it is sewn so as to have a larger diameter sequentially in accordance with the diameter of the periphery of the trumpet mouth of the conductor, and it is integrally provided at predetermined intervals on the inside and outside ends of the ship. A fastening member of a fastening rope formed at the tip of the eye, and hook and loop fasteners are integrally sewn on the left and right edges in a direction perpendicular to the inside and outside directions of the conductor. It should be applied to the upper half of the mouth.
By providing a fastening member for the fastening rope, it is possible to reliably secure the mounting posture of the auxiliary base material to the conductor C, and it is suitable for a situation where it is desirable to protect not only the lower half of the trumpet opening but also the upper half. It is because it can respond.

Furthermore, it is desirable that the base material and the auxiliary base material are configured by sewing a cloth mainly composed of a plurality of strip-shaped ester fibers.
At least the base material and the auxiliary base material bend with a small width like a bellows fold, so there is no stiffness like a single piece, and the surface of the rope insertion hole of the conductor is well adapted and contacted, and there is a long possibility of displacement This is because it can be prevented for days and months and can be provided at a very low price.

It is explanatory drawing which showed the Example of the guard for embedded type conductors which concerns on this device, and looked at the state which attached the base material to the conductor from the ship outer side. It is explanatory drawing of the attachment state seen from the ship inner side. A base material is shown, (A) is an external view of a front cloth, (B) is an external view of a back cloth. It is an external view of the base material which superposed | polymerized the back cloth on the front cloth. It is an external view from the back surface of the base material which shows the state which produced the wrinkle in the back fabric. It is explanatory front view which shows the state which attached the holding | maintenance part and the rod-shaped material to the base material, and looked at the state expanded from the ship outside. It is a partial expanded sectional view which shows the structure of a holding | maintenance part, (A) The structure employ | adopted for this embodiment and (B) show a modification. It is the ship inner back view of the said base material, which shows the attachment state of the fastening member, the locking tool, and the follower cord to the back surface of the base material inside the ship. It is explanatory sectional drawing including the partial enlarged view which took out the attachment part of the latching tool and expanded. It is explanatory front view which shows the state seen from the ship outer side which shows the state which attached the auxiliary base material to each base material via each hook-and-loop fastener. It is explanatory drawing which looked at the state which equipped the auxiliary base material to the conductor from the ship inner side.

  Hereinafter, the guard for the embedded type leader according to the present invention when applied to the bulwark type leader C provided in the soot S, based on the description of FIGS. explain.

  The embodiment shown below is one form for embodying the present invention, and does not limit the present invention within the scope thereof. Further, the individual structures and shapes shown are not intended to They can be combined with each other or used within the scope that does not contradict the purpose.

In general specifications such as mooring of a ship, as shown in FIGS. 1 and 2, a fiber rope (hereinafter simply referred to as a rope) as an example of a rope R is below a rope insertion hole C1 of the conductor C. In most cases, it is in contact with half, so surrounding the entire circumference of the rope insertion hole C1 is wasteful, heavy, and inconvenient in handling. A size that can be applied to the lower half is sufficient. In this example, a case will be described in which the size is applicable to almost the lower half of the conductor C.

  However, there are situations where it is desirable to have a size that surrounds the entire circumference when performing towing work. The present invention also has a unique structure in which means that can cope with such a case are added. Its specific structure will be described later.

  As shown in FIG. 1, the guard for the embedded conductor of the present embodiment has a diameter larger than that of the base 1 and the outer peripheral edge C3 of the trumpet C2 of the conductor C, and is at least partially arcuate. And a rod-shaped material 2 having a self-holding property.

  In addition, the base fabric 1 has a central portion 3 along the inner and outer directions of the conductor C having a length dimension substantially equal to the lower half of the central inner peripheral surface C4 of the rope insertion hole C1 of the conductor C. Smaller diameter, that is, shorter (denoted as D in FIG. 1 for convenience), and the outer peripheral edge C3 of the trumpet C2 of the conductor C as it goes to the outer end 4 and the inner end 5 It is configured to have a large diameter that is slightly longer than the lower half of the inner periphery C5 (FIG. 2), that is, longer (indicated as d in FIG. 1 for convenience).

  Furthermore, in the base material 1, a holding portion 6 sewn on an outer end portion 4 of the base material 1 in order to insert and hold the rod-like material 2, A fastening member 8 for fastening a fastening rope P in which an eye 7 (see FIG. 8) is formed at a tip provided integrally with the end portion 5 at predetermined intervals, and the above-described conductor C A locking tool 9 (see FIGS. 8 and 9) that is locked to the inner periphery C5 of the trumpet mouth C2 and the left and right edges 10 of the base 1 in the direction perpendicular to the inner and outer directions of the conductor C. A hook-and-loop fastener 12 (see FIG. 12) for attaching the auxiliary base material 11 that protects the upper half of the trumpet C2 of the conductor C is sewn together.

The above configuration will be described in detail below.
The base material 1 has a rectangular mat shape as a basic form, and the ratio of length to width is approximately 1 to 1.3. Further, as shown in FIGS. 3A and 3B, the base material 1 is basically a rectangular front cloth 13 and a front surface cloth that is integrally sewn to the back surface of the front cloth 13. It is composed of a cloth 13 and a rectangular back cloth 14 having substantially the same size. When the front cloth 13 is attached to the conductor C, the back cloth 14 is in contact with the rope C side.

  More specifically, the front cloth 13 and the back cloth 14 are each composed of a plurality of constituent pieces T and T1 each made of a strip-shaped cloth (rectangular in a plan view) made of polyester synthetic fiber. In the illustrated example, seven front cloths 13 and six back cloths 14 are used. Both of the above-mentioned constituent pieces T and T1 of the front cloth 13 and the back cloth 14 have the long edges (the side along the vertical direction: the direction along the vertical direction on the drawing in the figure) of the side edges 13A and 14A. And formed into a rectangular shape.

  The vertical and horizontal dimensions of the front cloth 13 disclosed in this embodiment are 660 mm in the vertical direction (the direction along the long side of the front cloth 13) and the horizontal direction (the direction along the short side of the front cloth 13). ) Is formed to 840 mm. Similarly, the longitudinal and lateral dimensions of the backing cloth 14 are 660 mm in the longitudinal direction (the direction along the long side of the backing cloth 14) and 720 mm in the transverse direction (the direction along the short side of the backing cloth 14). Is formed. Further, the width of each of the constituent pieces T and T1 of each front cloth 13 and each back cloth 14 is formed to be approximately 120 mm.

Accordingly, the size of the base material 1 itself is 6 in the longitudinal direction before being attached to the conductor C.
It is 60 mm and the horizontal direction is 840 mm. However, when the rope R is attached to the conductor C and protects the rope R, the width of the long side direction of the base material 1, that is, the end portions 4 and 5 (see FIGS. 1 and 2) inside and outside the ship is determined. A special structure is applied so as to be longer than the center side in accordance with the shape of the trumpet opening C2 of the conductor C.

  That is, as shown in FIGS. 3 to 4, the center 15 in the short side direction of each of the constituent pieces T of the front cloth 13 is an abutting portion of the edge 14 </ b> A on the long side of the constituent piece T <b> 1 of the backing cloth 14. 16 is placed on top of this backing cloth 14 so that it is positioned on top of it. Next, the central portion 17 in the long side direction of each of the front cloth 13 and the back cloth 14 and the predetermined distance from the central portion 17 to both ends 18 and 19 (upper and lower ends on the paper surface of FIGS. 3 and 4). It is attached as shown by the sewing attachment line 20 in a single horizontal form at three convenient places. As a result, the front cloth 13 and the back cloth 14 are sewn together at the central portion 17 in the long side direction, and the base material 1 is sewn. In FIG. 3, 21 indicates a sewing line.

  Accordingly, at this stage, the front cloth 13 and the back cloth 14 are free ends at the portions from the inner and outer end portions 18 and 19 of the constituent pieces T and T1 to the sewing sewing line 20. Yes.

  Next, as shown in FIGS. 1 and 2, particularly FIG. 1, the half-circumferential length D of the central inner peripheral surface C4 of the rope insertion hole C1 of the conductor C and the inner and outer peripheral edges C3 and C5 of the trumpet port C2 By adapting well to the difference in the half circumference length d, the base material 1 can be more accurately wound and fastened around the conductor C with no wrinkles, and the rope R can be fed and retracted to the rope R. Therefore, it is necessary to reduce the damage of the battery so that it can be performed more smoothly.

  In order to satisfy this requirement, first, as shown in FIG. 5, the long sides of the inner and outer ends 4 and 5 of the base material 1, that is, the sewing cloth lining wire 20 of the front cloth 13 and the back cloth 14, respectively. A flange 22 is formed by using the portions of the edges 13A and 14A that are the free ends reaching both end portions 18 and 19 on the side, and the inner peripheral surface C4 of the central portion of the conductor C and the wrapper by the flange 22 The dimensional difference between the inside and outside rims C3 and C5 of the mouth C2 is absorbed.

  Each of the left and right side edges 14A of the component piece T1 serving as the free end from the sewing machine attachment line 20 of each backing cloth 14 to the inside 18 A partial circular arc is drawn on the long side edge 13A of the component piece T of the front cloth 13 corresponding to the inner and outer ends 18, 19 as indicated by the sewing attachment line 23. Then, it is sewn to the component piece T of the front cloth 13. In this way, the inner and outer ends 18, 19 are arranged at the left and right central portions at the outer portion from the sewing sewing line 20 of the central portion 17 of each of the six constituent pieces T1 of the back cloth 14. The ridge 22 which is raised and rises into a mountain shape is formed.

  As shown in FIGS. 1 and 2, when the base member 1 is pulled left and right, the hook 22 is flatly extended from the chevron, and the hook C2 of the conductor C of the base member 1 is formed. The two end portions 4 and 5 facing the outer and outer peripheral edges C3 and C5 expand in the lateral direction, and the length thereof can be longer than the length of the central portion 3 (about 110 to 260 mm). As a result, the two opposite end portions 4 and 5 of the base material 1 on the inside and outside of the ship 1 with respect to the inner and outer peripheral edges C3 and C5 of the trumpet port C2 of the conductor C having a long dimension. The length can be matched well. Therefore, although there is a dimensional difference between the inner peripheral surface C4 of the central portion of the conductor C and the peripheral edges C3 and C5 of the trumpet mouth C2, the base material 1 is placed as shown in FIGS. Generation | occurrence | production can be reduced as much as possible, and it can mount | wear to the conductor C exactly.

Next, as shown in FIGS. 1 and 2 and 6, the rod-shaped member 2 is an iron rod having a diameter of about 1.5 mm as a self-holding material, and is provided on the outer side of the trumpet mouth C2. It is formed by bending in a substantially semicircular shape with a curvature substantially equal to the curvature of the peripheral edge C3. The rod-like material 2 is inserted into the holding portion 6 to hold the outer side of the base material 1 in an expanded posture that matches the trumpet port C2. The rod-like material 2 may be a metal material other than iron, or a resin material as long as the intended purpose is achieved.

  Further, as shown in FIGS. 6 and 7A, the holding portion 6 is integrally attached along the periphery of the end portion 4 on the outer side of the ship 1 as shown in FIG. 7A. As shown, it is composed of a continuous insertion hole 24. That is, the band cloth piece 25 having a length equivalent to the entire length of the outer end portion 4 in the expanded state of the base material 1 is folded in half at the center in the width direction perpendicular to the length direction. The two edges 25A overlapped in the direction are sewn together so as to be sandwiched from both the front and back surfaces of the base material 1. Alternatively, as shown in FIG. 7 (B), the edges 25A are overlapped with each other, and this overlapped portion is overlapped with the back surface of the end portion 4 on the outer side of the base 1 to sew together. To wear. As a result, the holding portion 6 including the continuous long insertion hole 24 is formed. In the figure, 26 is a sewing line.

  As described above, the semicircular rod-like material 2 is sequentially inserted from the end of the holding portion 6 into the insertion hole 24, and finally the end portion 4 on the outer side of the ship 1 is semicircular. And spread well to the trumpet C2 of the conductor C. Moreover, since the diameter of the rod-shaped member 2 is larger than the diameter of the inner peripheral surface C4 of the central portion of the rope insertion hole C1 of the conductor C, a force for pulling the base material 1 into the ship's inner side is generated. Even if it works, it catches on the outer periphery C3 of the trumpet mouth C2, and is not easily pulled into the inner side of the ship. Thus, by forming the holding portion 6 with the continuous insertion hole 24, the strength of the holding portion 6 can be remarkably increased, and the attachment of the base material 1 to the conductor C is accurately performed. In addition, the rod-shaped member 2 is not directly in contact with the conductor C, and the risk of damaging the conductor C is reduced.

  Further, as the fastening member 8 provided with the eye 7, a sling belt having a narrow strip shape is adopted as shown in FIG. The fastening member 8 is half-folded with an appropriate dimension to form the eye 7. When attaching to the base material 1, the eye 7 is protruded by an appropriate dimension outward from the inner end 5 of the base material 1, and the lateral direction of the base material 1, that is, the front cloth 13 and the back cloth 14. At predetermined intervals in the direction along the short side, they are superposed on the back cloth 14 and sewn together on the back surface of the back cloth 14 or the front cloth 13. As shown in FIG. 2, the eye 7 includes a fastening rope insertion hole 28A provided in the rib 28 of the conductor C by the fastening rope P, a hole provided in an appropriate member of the sheath S, etc. (not shown) ) To secure the mounting posture of the base material 1 to the conductor C.

  The locking tool 9 is made of a metal plate and is attached to the end portion 5 on the inner side of the ship 1 of the base material 1 at a predetermined interval along the width direction as shown in FIGS. In the example shown in FIG. As shown in FIG. 9, the locking device 9 includes a rectangular flat plate portion 9 </ b> A, and one end side and the other end side in the longitudinal direction are bent into U-shapes of European letters, respectively. One end side is a fitting portion 9B that is fitted to the inner periphery C5 of the trumpet port C2 of the conductor C. Further, the other end side is formed in an engaging portion 9C which is bent around the opposite side to the fitting portion 9B. The engaging portion 9C is formed so that the width of the U-shaped recessed portion is also narrower than that of the fitting portion 9B, and is inserted between the base member 1 side and the cloth attachment piece 9D attached thereto. . This locking tool 9 fits the U-shaped recess of the fitting portion 9B to the inner peripheral edge C5 of the trumpet mouth C2, and prevents the positional deviation with respect to the conductor C well. It works to ensure the mounting posture of the material 1.

Further, in order to securely engage the rod-like material 2 with the outer peripheral edge C3 of the trumpet mouth C2, as shown in FIG. A follow string 27 is integrally attached at a predetermined interval. In the example shown in the figure, there are six places for convenience. This follow cord 27 is a drainage hole provided in a rope insertion hole 28A (FIG. 2) for fastening the rib 28 to secure the conductor C to the insulator S or a reinforcing member of the insulator S. (Not shown) etc. are used for fastening. By this follow cord 27, the base material 1 is surely pulled to the inside of the ship, and works so as to ensure the engagement state between the rod-like material 2 and the outer peripheral edge C3 of the conductor C.

  As shown in FIGS. 10 and 11, the auxiliary base material 11 uses a front cloth 11 </ b> A and a back cloth 11 </ b> B similar in structure to the base material 1. Further, the central portion 29 along the inner and outer directions of the conductor C has a small diameter having a length substantially the same as the upper half circumference of the central inner peripheral surface C4 of the rope insertion hole C1 of the conductor C, that is, shorter. Moreover, it is comprised so that it may become the large diameter of the outer half periphery C3 of the trumpet mouth C2 of the said conductor C, and the upper half peripheral part of the ship inner periphery C5 as the both ends 30, and it becomes long. Yes. A structure in which the central portion 29 is short and the both end portions 30 are conversely long can be obtained by forming the ridges 31 on the backing cloth 11B in the same manner as the base material 1.

  Further, on the back surface side of the auxiliary base material 11, a hook-and-loop fastener 32 corresponding to the hook-and-loop fastener 12 of the base material 1 is integrally attached over the entire length of the left and right end edges 11 </ b> C. The hook-and-loop fastener 32 is made of a cloth and has a predetermined width, like the hook-and-loop fastener 12 provided on the substrate 1. The hook-and-loop fastener 32 is pressed and bonded to the hook-and-loop fastener 12 of the base 1 to form a cylindrical shape integrally with the base 1. As a result, the entire circumference of the trumpet mouth C2 of the conductor C can be surrounded, and it is possible to deal with a situation where it is desirable to protect not only the lower half but also the upper half of the trumpet mouth C2 of the conductor C. Needless to say, the material may be a resin or a resin.

  Further, a pair of right and left fastening members 33 are sewn on the auxiliary base material 11 with a space in the middle portion between the left and right ends 30 in order to secure the attachment to the conductor C. Has been. The fastening member 33 is formed by folding a sling belt of a predetermined length in half at its middle portion, both ends are attached to the backing cloth 11B, and an eye 34 is formed in each of the two folded portions. As shown in FIG. 11, these eyes 34 are fastened by fastening ropes P <b> 1 over the upper ends of the sails S to the inside and the outside of the ship. Further, another fastening member 35 having several other eyes is similarly provided at an appropriate portion of the end 30 on the inner side of the auxiliary base material 11 using a sling belt. The other fastening member 35 is fastened to a hole (not shown) provided in an appropriate member of the fastening rope insertion hole 28A of the rib 28 of the conductor C or the sheath S by another fastening rope P2. Then, the auxiliary base material 11 works so as to secure the mounting posture of the auxiliary base material 11 to the conductor C.

  In addition, in the above embodiment, when the expansion dimension of the inboard / outside ends 4, 5 of the base material 1 is shorter than the peripheral lengths of the inboard / outside rims C3, C5 of the guide C, As shown in FIG. 8, slits are formed on the side edges 13A and 14A on the long sides of the front cloth 13 and the back cloth 14 on the end side to form the widening slit 36, and the widening slit By applying the application cloth 37 to 36 from the back and sewing it, a slight dimensional difference can be absorbed.

The base material 1 configured as described above is wound around a portion (the lower half in the illustrated example) where the rope R is in contact with the conductor C, that is, within the central portion of the rope insertion hole C1 of the conductor C. Attached over the peripheral surface C4, the trumpet port C2 connected thereto, and the inner and outer peripheral edges C3 and C5 of the trumpet port C2. More specifically, as shown in FIGS. 1 and 2, since the rod-shaped material 2 is semicircular as described above, the boat-shaped outer surface of the base 1 is provided with the rod-shaped material 2. A corresponding portion is sent out to the outer side S1 through the rope insertion hole C1 of the guide C, and then the end 5 on the inner side of the base 1 is pulled in, and the rod-like material 2 is guided through the holding part 6 Firmly apply to the outer periphery C3 of the trumpet mouth C2 of the vessel C. The outer end 4 of the base 1 has a larger diameter than the outer periphery C3 of the trumpet C2 of the guide C, and is expanded in a semicircular shape by the rod-like material 2. Therefore, by this pulling-in operation, the rod-like material 2 is moved into the conductor C
Is firmly hooked to the outer periphery C3 of the trumpet mouth C2. As a result, the outer end portion 4 of the base material 1 comes into contact with the surface of the outer peripheral edge C3 of the trumpet mouth C2 well. Next, the U-shaped recess of the fitting portion 9B of the locking tool 9 is inserted into the inner periphery C5 of the guide C, and as shown in FIG. The fastening rope P passed through the fastening member 8 of the portion 5, and further, the follow cord 27 is tied to the insertion hole 28 </ b> A of the fastening rope P provided on the rib 28 of the conductor C. The setting of the substrate 1 is completed. When the inner end portion 5 is pulled in to set the base material 1 at a predetermined position and posture of the conductor C, or the rope R is pulled from the outer side S1 to the inner side S2. However, since the rod-shaped material 2 having shape retention is larger in diameter than the diameter of the rope insertion hole C1 of the conductor C, the large-diameter rod-shaped material 2 becomes slippery and the base material 1 The possibility that the outside of the ship is inadvertently drawn into the inside S2 from the rope insertion hole C1 is well prevented.

  In this way, the rope R always comes into contact with the base material 1 and does not come into direct contact with the conductor C. As a result, the wear of the rope R can be reduced as much as possible. In addition, unlike the conductor on the deck provided with hooks and insertion holes for fastening the fastening ropes P and the follower cords 27, the embedded conductors without these anchors. Conveniently applied to vessel C.

  In addition, the base material 1 and the auxiliary base material 11 are each composed of a plurality of constituent pieces T, T1 formed in a strip shape, and are composed of a front cloth 11A, 13 and a back cloth 11B, 14 and on the long side thereof. The edges 11C, 13A, and 14A are attached to each other, and the front cloth 11A and 13 and the back cloth 11B and 14 are superposed with different phases in the direction of the short sides and integrally sewn to form a rectangle. Therefore, it is easy to bend with a small width like a bellows fold, and it is well adapted to the inside length d of the ship's inside and outside rims C3 and C5 of the trumpet C2 of the conductor C, and there is little occurrence of wrinkles It can be wound more accurately in the state. In addition, since the garments of the long sides of the constituent pieces T and T1 of the front cloth 11A and 13 and the back cloth 11B and 14 are not wrapped, they are sewn integrally with different phases, so that the strength weakness part Can be prevented well, and it can be used safely for a long time.

  Further, the base material 1 and the auxiliary base material 11 are provided with rods 22 and 31, respectively. By extending the rods 22 and 31, the inside of the ship C and the outer peripheral edges C3 and C5 of the long-sized guider C are provided. On the other hand, the lengths of the inner and outer end portions 4 and 5 of the base material 1 can be matched to the lengths of the respective side peripheral edges C3 and C5. As a result, despite the dimensional difference between the central inner peripheral surface C4 of the conductor C and the peripheral edges C3 and C5, the base material 1 and the auxiliary base material 11 are reduced as much as possible. It is possible to wrap around the conductor C accurately and fasten. Therefore, the rope R can be drawn out and drawn in very smoothly, the rope R can be kept slippery, and inadvertent wear of the rope R can be prevented.

  Further, the rope R is always in contact with the base material 1 and sometimes the auxiliary base material 11 and is not in direct contact with the conductor C, so that the wear of the rope R can be reduced as much as possible. Needless to say, the service life can be significantly increased.

  Furthermore, by using the auxiliary base material 11 together with the base material 1, the upper half of the conductor C can be well protected as occasion demands. Even if you happen to come into contact with the rope, you can cope with it well and prevent the risk of inadvertently damaging the rope. In addition, when the auxiliary base material 11 is mounted on the base material 1, it can be easily and quickly attached by the hook-and-loop fasteners 12 and 32 provided at the left and right ends, respectively, and can be easily removed. It can be done quickly.

DESCRIPTION OF SYMBOLS 1 ... Base material 2 ... Bar-shaped material 2C ... Outer edge 3 ... Center part of base material 4 ... End part of ship outer side 5 ... End part of ship inner side 6 ... Holding part 7 ... Eye 8 ... Fastening member 9 ... Locking Tool 9B ... Fitting part 10 ... Both left and right edges of substrate 11 ... Auxiliary substrate 11A ... Front cloth 11B ... Back cloth 12 ... Hook fastener 13 ... Front cloth 13A ... Long edge 14 ... Base material 14A ... Long edge 22 ... Saddle 27Follow cord 31 ... Auxiliary base collar 32Face fastener 33 ... Fastening member C ... Rider C1 ... Rope insertion hole C2 ... Rapper port C3 ... Outside of ship Peripheral edge C4 ... inner peripheral surface C5 ... inner peripheral edge D ... half circumference of rope insertion hole d ... half circumference of trumpet edge P ... fastening rope P1 ... fastening rope P2 ... fastening rope R ... rope T , T1 ... component piece

Claims (4)

  Made of fiber material, the central area along the inner and outer direction of the conductor is small in diameter to match the inner peripheral surface of the center of the rope insertion hole of this conductor, and the periphery of the trumpet mouth of the conductor as it goes to both ends A base material that is sewn so as to have a large diameter in accordance with the circumference of the rod, and a semicircular, self-holding rod shape that is larger than the diameter of the outer periphery of the trumpet mouth of the rope Material, a holding portion provided by sewing at the outer end of the base for inserting and holding the rod-like material, and an end at the inner side of the base of the base at a predetermined interval. A fastening member for fastening a rope having a tip formed on the eye, a locking tool provided with a fitting portion that is locked to a periphery of a trumpet mouth on the inside of the ship of the conductor, and the base Auxiliary base material for the upper half of the trumpet mouth of the conductor is attached to the left and right edges of the material in the direction perpendicular to the inside and outside of the conductor Guard embedded Shirubesaku dexterity that because of the surface fastener are sewn together.   The guard for an embedded conductor according to claim 1, wherein the base member is provided with a string for follow-up of the rod-like material at predetermined intervals at an inner end of the ship in addition to the fastening member.   The auxiliary base material is made of a fiber material, and the central portion along the inner and outer directions of the conduit has a small diameter according to the dimension of the inner peripheral surface of the central portion of the rope insertion hole of the conduit, and the corresponding conduit as it goes to both ends. The fastening is made by sewing the tip of the trumpet to the diameter of the periphery of the trumpet, and the tip formed integrally with the inside and outside of the ship at predetermined intervals. A hook-and-loop fastener is integrally sewn on both right and left edges in a direction orthogonal to the inner and outer direction of the rope and applied to the upper half of the trumpet mouth of the rope. A guard for an embedded conductor according to 1. The guard for an embedded conductor according to any one of claims 1 to 3, wherein the base material and the auxiliary base material are configured by sewing a cloth mainly composed of a plurality of strip-shaped ester fibers.

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