JP5669186B2 - Long body cover mounting tool and long body cover mounting method using the same - Google Patents

Description

The present invention relates to a technique for disposing a long body such as a refrigerant pipe, a cable, and a water supply / drain pipe in a building in a state where it is covered with a long body cover, and more particularly, a structure such as an outer surface of a wall body or a slab. a mounting portion for the mounting portion of the body side, relative to the elongate member support that example Bei a support portion for supporting a portion of the longitudinal direction of the long body, a tubular elongated to surround the elongated member It relates to the technology to attach the body cover.

  Conventionally, the following method has been adopted to attach the elongated body cover to the elongated body support.

  In order to form an insertion portion for locating the attachment portion of the elongated body support member on the outside between a pair of division cover bodies formed by a pair of division cover bodies divided in the radial direction. Make a notch.

  And a pair of division | segmentation cover body is assembled | attached in the state which positions the site | part connected to the attachment part of the said elongate body support tool in the said notch.

  Then, the attachment point to the long body support in the long body cover is surrounded by a metal fixing band, and in this state, the both ends of the fixing band are bolted to the parts connected to the attachment part of the long body support. Thus, the long body cover is attached to the long body support (see, for example, Patent Document 1 below).

JP-A-7-19529

  However, since the long body arrangement route varies depending on the building, the distance between the long body support tools arranged at appropriate positions on the long body arrangement route also varies depending on the building. And work to adjust the length is done.

  For this reason, in the above conventional technique, the long body cover is provided with a notch for forming an insertion portion for attachment to the long body support tool, but the long body cover is notched by the cutting operation. The part where the cut is formed is cut off, or the position of the notch is not suitable for attachment to the long body support tool, so that the troublesome additional work of forming the notch again at the site is performed. There were many.

  The present invention has been made in view of the above-described actual situation, and the main problem is that the long body cover is attached to the long body support tool without unexpectedly generating additional work in the field. It is in the point which provides the elongate body cover attachment which can be used, and the elongate body cover attachment method using the same.

The first characteristic configuration of the present invention relates to a long body cover mounting tool,
A mounting portion for the mounting portion of the structure side, the exterior in a state with respect to the longitudinal elongate body support that example Bei a support portion for supporting a portion of, to position it in the mounting portion to the outside of the elongated body And a cover mounting portion for covering the ends of the long body cover that covers the long body on both sides of the long body support tool. While being configured in a cylindrical shape provided at both ends in the axial direction,
It can be assembled in a cylindrical shape by a relative proximity operation in the radial direction so that it can be attached to the elongated body support attached to the attachment portion and the elongated body cover arranged on both sides thereof. It is in the point comprised from the some division | segmentation cylinder part.

  According to the above-described configuration, the long body support can be attached to the long body support by simply assembling the divided cylinder portion so as to be externally mounted on the long body support and the ends of the long body cover on both sides of the long body support. On the other hand, both long body covers can be attached.

  Therefore, both the long body covers can be attached to the long body support without generating the troublesome additional work of forming the cutouts in the long body cover in the field as in the prior art described above.

  In addition, since both long body covers can be connected by attaching both long body covers to the long body support, both long body covers are separately connected using a long body cover connector. There is no need to do.

The second feature configuration of the present invention is a configuration suitable for the implementation of the first feature configuration.
The support part of the long body support tool is configured in an annular or substantially annular shape that can support the long body in a state in which the long body is inserted,
An elastically deformable position holding piece for holding the support portion in a predetermined position by abutting the distal end side with the outer peripheral portion of the support portion of the elongated body support and holding the support portion in a predetermined position on the inner surface portion of the support tool mounting portion. It is in the point which is projected.

  According to the above configuration, the support portion of the long body support tool can be held at a predetermined position by the position holding piece portion, and the long body is within the elastic deformation range due to elastic deformation of the position holding piece portion. It is possible to cope with changes in the shape of the support. Therefore, it is possible to attach the long body cover to a long body support member having a different shape due to a different manufacturer or the like without rattling.

The third characteristic configuration of the present invention is a configuration suitable for implementing the first or second characteristic configuration,
A fixing means for fixing the plurality of divided cylinder portions in a state of being assembled in a cylindrical shape is provided,
Temporary assembly locking means is provided for locking the divided cylindrical portions in a temporarily assembled state in which the divided cylindrical portions are relatively movable within a predetermined range in the radial direction.

  That is, according to the above configuration, since the divided cylindrical portions can be brought into a temporarily assembled state that can be relatively moved within a predetermined range in the radial direction by the temporary assembly locking means. When attaching a long body cover to a long body support tool at multiple locations on the route, first place the divided tube sections in a temporarily assembled state at each mounting location, and adjust the overall balance in the temporarily assembled state. After that, the long body cover can be attached to the long body support at each attachment location by the fixing means. Therefore, the elongate body cover can be attached to each of the elongate body supports by an efficient operation without backtracking.

The fourth feature configuration of the present invention is a configuration suitable for implementing any one of the first to third feature configurations,
In the state where it is attached to the long body support tool, there is provided a clamping means for clamping a portion connected to the attachment portion of the long body support tool.

  According to the above configuration, the elongated body support is attached by the clamping means by using a split structure for enabling an exterior operation with respect to the elongated body support attached to the attached portion. Since the site | part which continues to a part can be clamped, the rattling in the mounting state with respect to the said elongate body support tool can be suppressed efficiently.

The fifth characteristic configuration of the present invention is a configuration suitable for the implementation of the fourth characteristic configuration.
A spring plate member provided in each of the divided cylinder portions so that the clamping means elastically clamps a portion connected to the attachment portion of the long body support when attached to the long body support. It is in the point comprised from.

  According to the above configuration, since the elastic deformation of the spring plate member can cope with the shape change of the portion connected to the attachment portion of the long body support tool in the elastic deformation range, the shape is different due to different manufacturers. The long body cover can be attached to the long body support in a state where rattling or the like is suppressed.

A sixth characteristic configuration of the present invention is a method for attaching a long body cover using the long body cover mounting tool according to any one of the first to fifth characteristic configurations,
A state in which the long body support is attached to the attachment portion on the structure side, and the long body is surrounded on both sides of the long body support with the long body supported by the long body support And providing a cylindrical long body cover to hold the long body cover to the long body,
By assembling a plurality of the divided cylindrical portions into a cylindrical shape in a state of being externally attached to the long body support and end portions of the long body cover on both sides of the long body support, the long body support The point is to install the long cover.

  According to the above-described configuration, the long body support is obtained by simply assembling the divided cylinder portion so that the long body support tool and each of the end portions of the long body cover on both sides of the long body support are attached to each other. Both elongate covers can be attached to the tool.

  Therefore, unlike the above-described prior art, both the long body covers are attached to the long body support without unexpectedly generating the troublesome additional work of opening the notches in the long body cover. be able to.

  In addition, since both the long body covers can be connected by attaching the both long body covers to the long body support tool, there is no need to separately connect them using a connecting tool for the long body cover.

The seventh feature configuration of the present invention is a method of attaching a long body cover using a plurality of the long body cover attachment tools of the third feature configuration,
Each of the long body supports is attached to the attachment portion on the structure side with a plurality of the long body supports spaced apart from each other, and each of the long body supports is supported by the long body. A cylindrical long body cover is provided in a state of enclosing the long body on both sides of the long side, and the long body cover is held by the long body,
After temporarily assembling a plurality of the divided cylindrical portions by the temporary assembly locking means in a state of being externally attached to each of the elongated body support tools and ends of the elongated body cover on both sides thereof, By fixing each of the long body cover fixtures by the fixing means, the long body cover is attached to each of the long body support tools.

  That is, according to the above configuration, first, the divided cylindrical portions are temporarily assembled at each attachment location, and then the long body cover is attached to the long body support at each attachment location by the fixing means. The overall balance can be adjusted in the temporarily assembled state before being fixed by the fixing means. Therefore, the elongate body cover can be attached to each of the elongate body supports by an efficient operation without backtracking.

Explanatory drawing showing a part of the piping cover structure Longitudinal cross-sectional explanatory drawing of the main part of the piping cover structure Cross section explanatory drawing of the main part of the piping cover structure Explanatory drawing showing how to install the piping cover fitting Explanatory drawing showing how to install the piping cover fitting Explanatory drawing showing how to install the piping cover fitting Explanatory drawing showing how to install the piping cover fitting The disassembled perspective view of the principal part of a 1st division | segmentation cover body Cross-sectional view of the installation location of the spring plate member (A) Cross-sectional view of the main part showing the temporary assembled state of the first and second divided cover bodies, (b) Cross-sectional view of the main part showing the assembled state of the first and second divided cover bodies

  1 to 3 show a plurality of types of pipe covers (an example of a long body cover) covering a pipe (an example of a long body) P such as a refrigerant pipe and a drain hose on a wall surface W (an attachment portion on the structure side). A part of piping cover structure arrange | positioned along the piping arrangement | positioning route | root along an example) is shown.

  1 is a metal pipe support that attaches the pipe P to the wall surface W (an example of a long body support), and 2 is a straight pipe cover that covers the pipe P at the straight portion of the pipe installation route (the pipe cover (Example) 3 is an elbow-type piping cover (an example of the piping cover) that covers the piping P at the bent portion of the piping arrangement route.

  And the piping support 1 and the straight pipe type piping cover 2 of the both sides of it are attached via the cylindrical piping cover attachment 4 (an example of a long body attachment). In addition, one of the two connection points of the straight pipe type pipe cover 2 and the elbow type pipe cover 3 is a fixing part for fixing to the fixing piece 5 on the wall surface W side by a fixing means 14 such as a bolt or a nut. It is connected via a pipe cover fixture 6 provided with 6a. On the other hand, the other of the two connection points of the straight pipe type pipe cover 2 and the elbow type pipe cover 3 is connected by covering the end part of the straight pipe type pipe cover 2 with the end part of the elbow type pipe cover 3. Has been.

  As shown in FIGS. 2 to 4, the pipe support 1 is configured by detachably connecting a support member 7 having an annular support portion for supporting the pipe P and an attachment member 8 to the wall surface W. Has been.

  The support member 7 is formed by connecting two bent strip plate members 7a each having a semicircular pipe receiving plate portion for constituting the support portion via a hinge portion 7b so as to be swingable. It is configured. An insertion hole (not shown) is provided on the free end side of both band plate members 7a for fixing and connecting to a later-described connected plate portion 8b of the mounting member 8 by a fixing means 15 such as a bolt or a nut. A connecting plate portion 7c is provided.

  The mounting member 8 includes a rectangular plate-shaped mounting plate portion 8a (an example of a mounting portion) for fixing to the wall surface W by a fixing means 16 such as a bolt or a screw, and a longitudinal intermediate portion of the mounting plate portion 8a. It is comprised from the T-shaped metal fitting provided with the to-be-connected board part 8b projected.

  Insertion holes 8c for fixing to the wall surface W by fixing means 16 such as bolts and nuts are formed at both ends in the longitudinal direction of the mounting plate portion 8a. An insertion hole (not shown) for fixing and connecting to the connecting plate portion 7c of the support member 7 by the fixing means 15 is formed.

  That is, in this pipe support 1, the attachment plate portion 8 a of the attachment member 8 is fixed to the wall surface W by the fixing means 16, and the pipe P is disposed between the two band plate members 7 a of the support member 7. The band plate members 7a are swung around the hinge portion 7c in the direction in which they are close to each other, and each of the connecting piece portions 7c of the band plate members 7a is fixed to the connected plate portion 8b of the mounting member 8. By connecting at 15, the pipe P is attached to the wall surface W.

  Each of the straight pipe-type pipe cover 2 and the elbow-type pipe cover 3 is composed of two half-divided cylindrical cover bodies divided in the radial direction, and the pipe P attached to the wall surface W by the pipe support 1. It is configured so that the pipes P can be disposed in a state of being covered by engaging both the divided cover bodies so as to wrap the pipe.

  The pipe cover fixture 6 is also composed of two divided cover bodies made of synthetic resin divided in the radial direction. Further, as shown in FIG. 2, one end side 6 b of the pipe cover fixture 6 is configured to have an inner diameter dimension to which the end portion of the straight tubular pipe cover 2 can be connected in the interior state, and the pipe cover fixture 6 The other side 6c is configured to have an outer diameter dimension that allows the elbow pipe cover 3 to be connected in an exterior state.

  As shown in FIGS. 1 to 3, the pipe cover mounting tool 4 includes a support mounting part 4 </ b> A for mounting on the pipe support 1 at an intermediate portion in the axial center direction, and the pipe support 1. Cover mounting portions 4B for covering the ends of the straight pipe-type pipe cover 2 that covers the pipes P on both sides are configured in a cylindrical shape provided at both ends in the axial direction.

  The inner diameter dimension of the cover mounting portion 4B is the same as or larger than the outer diameter dimension of the end portion of the straight pipe type pipe cover 2 so that it can be mounted on the end part of the straight pipe type pipe cover 2 in an exterior state. Is also configured to be slightly smaller.

  The inner diameter dimension of the attachment-side mounting part 4A is larger than the outer diameter dimension of the annular support part of the pipe support 1 so that it can be mounted on the annular support part of the pipe support 1 in an exterior state. As shown in FIG. 3, the tip end side abuts on the outer peripheral portion of the support portion of the pipe support 1 at four locations (an example of a plurality of locations) spaced apart in the circumferential direction of the inner surface portion. An elastically deformable position holding piece 4a for holding the support portion at a predetermined position is projected.

  Further, as shown in FIG. 3, the support tool mounting portion 4A is connected to the mounting plate portion 8a so that the mounting plate portion 8a of the pipe support tool 1 is located outside when the pipe support tool 1 is mounted. The insertion part 4b which penetrates is formed.

  As shown in FIGS. 4 to 7, the pipe cover mounting tool 4 can be mounted on the pipe support 1 in a state of being mounted on the wall surface W and the elongated body cover disposed on both sides thereof. As described above, the first and second divided cover bodies 9 and 10 (an example of a divided cylinder part) of a pair of (a plurality of examples) halved cylinders that can be assembled in a cylindrical shape by a relative proximity operation in the radial direction. Has been.

  Between the first divided cover body 9 and the second divided cover body 10, there is provided engaging means for engaging by a relative proximity operation from the radial direction. As shown in FIG. 3, the engaging means includes an outer engaging piece portion 9 a projecting in a radially inner region of both end surfaces in the circumferential direction of the first divided cover body 9, and the second divided cover body 10. It is comprised from the inner side engaging piece part 10a which protruded in the radial direction outer area | region of the circumferential direction both end surface.

  Further, as shown in FIG. 4, each of the first and second divided cover bodies 9, 10 has an intermediate portion in the axial direction of the joint end portion on one side in the radial direction (one side that becomes the wall side when attached). In addition, notches 9A and 10A are formed for forming the insertion portion 4b in a state where the two divided cover bodies 9 and 10 are assembled.

  Each of the cutouts 9A and 10A comes into contact with both edges of the pipe support 1 on the fixture side when the width dimension on the fixture side of the pipe support 1 is small. A pair of movement restricting pieces 9b and 10b are formed to protrude so as to prevent relative movement in the direction.

  The split cover bodies 9 and 10 are fixed with fixing screws 12 (an example of a fixing means) at the adjacent portions of the notches 9A and 10A at the one-side joint ends of the first and second split cover bodies 9 and 10. A pair of one-side connecting piece portions 9B and 10B for connection are provided in a state of protruding outward in the radial direction.

  As shown in FIGS. 4 to 8 and 10, each of the one side connecting piece portions 9 </ b> B of the first divided cover body 9 is formed on each of the one side connecting piece portions 10 </ b> B of the second divided cover body 10. A screw receiving portion 9c is provided through which the mounting screw 12 can be screwed through the insertion hole 10c.

  Further, each of the one-side connecting piece portions 9B of the first divided cover body is to be locked by a peripheral portion of an insertion hole penetratingly formed in each of the one-side connecting piece portions 10B of the second divided cover body. The two split covers 9 and 10 are engaged in a temporarily assembled state (the state shown in FIGS. 6 and 10A) which is locked with 10d and can be relatively moved in a predetermined range h in the perspective direction (see FIG. 10A). A locking piece 9d having a hook-shaped portion at the tip is provided.

  The pipe support 1 is attached to each of the facing surfaces of the one-side connecting piece portions 9B of the first divided cover body 9 and the facing surfaces of the one-side connecting piece portions 10B of the second divided cover body 10. A spring plate member 13 (an example of a clamping means) is provided for clamping a portion connected to the mounting plate portion 8a of the pipe support 1 from the assembly direction in the mounted state.

  As shown in FIGS. 8 to 10, the spring plate member 13 is attached to the mounting holes 9 </ b> D and 10 </ b> D formed on the opposing surfaces of the one side connecting pieces 9 </ b> B and 10 </ b> B of the divided cover bodies 9 and 10. From the mounting plate portion 13A in the posture along the axial direction to be mounted in the inserted state, the inclined plate portion 13B extending in the posture inclined from the tip of the mounting plate portion 13A in the assembling direction, and the tip of the inclined plate portion 13B The pressing plate portion 13C extends in a posture along the axial direction.

  At the base end side of the mounting plate portion 13A, the locking recesses 9e and 10e formed in the rear side portions of the mounting holes 9D and 10D at a predetermined insertion position to the mounting holes 9D and 10D are prevented from being detached. The locking piece 13a for locking in the state is cut and raised in a posture facing the oblique tip side.

  Further, on the one end side in the plate width direction of the mounting plate portion 13A, a position biased toward one end side in the hole width direction at the front side portion of the mounting hole portion 9D only in a predetermined posture in which the pressing plate portion 13C faces the assembly side. The mounting direction restricting piece 13b that can pass through the recessed strip 9f along the longitudinal direction is formed by bending. Although not shown in the figure, the mounting hole 10D is also formed with a groove having the same configuration as the groove 9f.

  Further, the mounting plate portion 13A is provided with an elastically deformable backlash prevention piece that contacts the inner surface of the mounting hole portions 9D and 10D while being attached to the mounting hole portions 9D and 10D and prevents backlash of the spring plate member 13. 13d is cut and raised.

  On the other hand, as shown in FIG. 4, the first and second divided cover bodies 9 and 10 are divided into two divided ends at the other end in the radial direction (the other side opposite to the wall surface W when attached) as shown in FIG. The other side connecting piece portions 9E and 10E for fixing and connecting the cover bodies 9 and 10 with the fixing screws 12 are provided in a state of protruding outward in the radial direction.

  Insertion holes 10g formed in the axial direction both ends of the other side connecting piece 10E of the second divided cover body 10 on both ends in the axial direction of the other side connecting piece 9E of the first divided cover body 9. A screw receiving hole 9g for screwing the fixing screw 12 through is provided.

  Further, the other end connecting piece portion 9E of the first divided cover body 9 is formed at both ends in the axial center direction so as to penetrate the other end connecting piece portion 10E of the second divided cover body 10 at both ends in the axial direction. A hook-shaped portion for locking the divided covers 9 and 10 in a temporarily assembled state that is locked with a locked portion 10h that is a peripheral portion of the insertion hole and is relatively movable within a predetermined range h in the perspective direction. A locking piece 9h is provided.

  In other words, the locking pieces 9d and 9h of the first divided cover body 9 and the locked portions 10d and 10h of the second divided cover body 10 are relative to each other in the predetermined range h in the radial direction. Temporary assembly locking means for locking the two divided cover bodies 9 and 10 in a movable temporary assembly state is configured.

  That is, as shown in FIGS. 6 and 10 (a), the pipe cover mounting tool 4 puts the divided cover bodies 9 and 10 into a temporarily assembled state by the temporary assembly locking means, and then fixes them with the fixing screws 12. As shown in FIG. 7 and FIG. 10 (b), it is configured to be in an assembled state in which the joining end surfaces of both divided cover bodies 9 and 10 are joined by operation.

  The hinge part 7b of the pipe support 1 is attached to the intermediate part in the axial direction of the other connecting piece parts 9E, 10E of the first and second divided cover bodies 9, 10 when the cover bodies 9, 10 are assembled. Recesses 9F and 10F are formed to form spaces for arranging the.

  Next, regarding the method of attaching the piping covers 2 and 3 using a plurality of the piping cover attachments 4 configured as described above, for convenience, mainly one piping cover attachment 4 and a pair of straight tubular piping covers 2 are used. This will be explained with reference to the mounting location.

  First, as shown in FIG. 4, the pipe support 1 is attached to the appropriate place on the wall surface W by the fixing means 16 and the pipe P is supported by each of the pipe support 1. The straight tubular piping cover 2 is provided in a state of surrounding the piping P on both sides, and the straight tubular piping cover 2 is held by the piping P.

  Next, as shown in FIG. 5 to FIG. 6 and FIG. 10 (a), the pipe cover mounting tool is mounted on each of the pipe support tools 1 and the ends of the straight tubular pipe covers 2 on both sides thereof. 4, the first and second divided cover bodies 9, 10 are moved relative to each other in the radial direction and temporarily assembled by the temporary assembly locking means.

  Although not shown, the elbow-type pipe cover 3 is provided at the bent portion of the pipe arrangement route, the pipe fixture 6 is attached to the fixing piece 5 on the wall surface W side by the fixing means 14, and the pipe is fixed. The straight tubular piping cover 2 and the elbow type piping cover are connected by the tool 6, and the position of the bent portion of the piping arrangement route is fixed (see FIGS. 1 and 2).

  Thereafter, as shown in FIG. 6 to FIG. 7 and FIG. 10 (b), the first and second divided cover bodies 9 and 10 of the pipe cover mounting tool 4 are fixedly connected by the fixing screws 12, and the pipe cover 2. 3 is completed. And the piping cover structure as shown in FIG. 1 is completed.

[Other Embodiments]
(1) In the above-described embodiment, the pair of divided cover bodies 9 and 10 are shown as an example as a plurality of divided cylinder portions that can be assembled in a cylindrical shape by a relative proximity operation in the radial direction. A cover body may be sufficient.

  (2) In the above-described embodiment, the split cover bodies 9 and 10 configured to be separable are shown as an example as the plurality of split cylinder portions that can be assembled in a cylindrical shape by the relative proximity operation in the radial direction. It may be a plurality of partial cylindrical cover parts that cannot be separated through the like.

  (3) In the above-described embodiment, the case where the straight pipe cover 2 is attached to the pipe support 1 by the pipe cover attachment 4 is shown as an example. An elbow pipe cover 3 may be attached.

  (4) In the above-described embodiment, a case in which the clamping means for clamping the portion continuous with the mounting plate portion 8a of the pipe support 1 when the two divided cover bodies 9 and 10 are assembled is constituted by the plate spring member 13. Although shown in the example, for example, it may be composed of an elastic body such as an elastomer disposed in one or both of the notches 9A and 10A of the divided cover bodies 9 and 10.

  (5) The temporary assembly locking means is not limited to the one constituted by the locking pieces 9d and 9h and the locked portions 10d and 10h as shown in the above-described embodiment. Convex part such as a pin (an example of a locking part) and a concave part or a hole (an example of a locked part), or a convex part that can be locked by an adhesive means such as an adhesive tape And a recess or the like.

  When the engaging means for temporary assembly is composed of a convex part and a concave part (or hole part) that can be fitted, for example, it is fitted to at least one of the outer peripheral surface of the convex part and the inner peripheral surface of the concave part (or hole part) By forming a rib (an example of a convex strip) along the operation direction, the convex portion and the concave portion (or hole) are fitted with the rib being crushed when the convex portion enters the concave portion (or hole). You may make it match.

W Mounted part P Long body 1 Long body support tool 2, 3 Piping cover 4A Support tool mounting part 4B Cover mounting part 4a Position holding piece part 8a Mounting part 9, 10 Split tube part 9d, 9h, 10d, 10h Temporary Locking means for assembly 12 Fixing means 13 Holding means, spring plate member

Claims (7)

A mounting portion for the mounting portion of the structure side, the exterior in a state with respect to the longitudinal elongate body support that example Bei a support portion for supporting a portion of, to position it in the mounting portion to the outside of the elongated body And a cover mounting portion for covering the ends of the long body cover that covers the long body on both sides of the long body support tool. While being configured in a cylindrical shape provided at both ends in the axial direction,
It can be assembled in a cylindrical shape by a relative proximity operation in the radial direction so that it can be attached to the elongated body support attached to the attachment portion and the elongated body cover arranged on both sides thereof. A long cover attaching tool composed of a plurality of divided cylindrical portions. The support part of the long body support tool is configured in an annular or substantially annular shape that can support the long body in a state in which the long body is inserted,
An elastically deformable position holding piece for holding the support portion in a predetermined position by abutting the distal end side with the outer peripheral portion of the support portion of the elongated body support and holding the support portion in a predetermined position on the inner surface portion of the support tool mounting portion The elongate body cover attachment tool of Claim 1 currently protrudingly provided. A fixing means for fixing the plurality of divided cylinder portions in a state of being assembled in a cylindrical shape is provided,
The elongated body according to claim 1 or 2, wherein provisional assembly locking means is provided for engaging the divided cylindrical portions in a temporarily assembled state in which the divided cylindrical portions are relatively movable within a predetermined range in the radial direction. Cover fixture.   The long body as described in any one of Claim 1 to 3 with which the clamping means which clamps the site | part connected to the attaching part of a long body support tool in the state with which it mounted | worn with respect to the said long body support tool is provided. Cover fixture.   A spring plate member provided in each of the divided cylinder portions so that the clamping means elastically clamps a portion connected to the attachment portion of the long body support when attached to the long body support. The elongate body cover attachment tool of Claim 4 comprised from these. A method for attaching a long body cover using the long body cover attachment according to any one of claims 1 to 5,
A state in which the long body support is attached to the attachment portion on the structure side, and the long body is surrounded on both sides of the long body support with the long body supported by the long body support And providing a cylindrical long body cover to hold the long body cover to the long body,
By assembling a plurality of the divided cylindrical portions into a cylindrical shape in a state of being externally attached to the long body support and end portions of the long body cover on both sides of the long body support, the long body support How to attach the long body cover to attach the long body cover. A method for attaching a long body cover using a plurality of the long body cover attachment tools according to claim 3,
Each of the long body supports is attached to the attachment portion on the structure side with a plurality of the long body supports spaced apart from each other, and each of the long body supports is supported by the long body. A cylindrical long body cover is provided in a state of enclosing the long body on both sides of the long side, and the long body cover is held by the long body,
After temporarily assembling a plurality of the divided cylindrical portions by the temporary assembly locking means in a state of being externally attached to each of the elongated body support tools and ends of the elongated body cover on both sides thereof, A method for attaching a long body cover for attaching the long body cover to each of the long body supports by fixing each of the long body covers by means of the fixing means.

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