JP6298733B2 - Notch reinforcement member - Google Patents

Description

  The present invention relates to a cutout reinforcing member provided in a cutout of a cover member surrounding a pipe or the like.

  2. Description of the Related Art Conventionally, a cover member that surrounds a longitudinal member such as a pipe is known in which a rectangular cutout is provided through which a fixing member for fixing the longitudinal member to a member provided outside such as a wall is passed. ing. A cover member as described above is disclosed in, for example, Japanese Patent Application Laid-Open No. 7-19529 (Patent Document 1).

  Patent Document 1 discloses a pipe cover that can be divided in the radial direction and is provided for a pipe that is fixed to an installation target such as a wall with a fixing member at a distance. A rectangular notch is provided in a part of the butting portion between the divided members constituting the pipe cover. The reason why such a notch is provided is to allow the fixing member to penetrate.

JP-A-7-19529

  The piping cover disclosed in Patent Document 1 is provided with a notch as described above. However, since this notch is manually provided using a saw or the like, there is a problem that the notch is too large and has insufficient strength. In addition, there is a problem in that appearance defects such as undulation of the end portion occur.

  The present invention has been made in view of the above-mentioned problems, and can improve the strength of a notch provided in a cover member surrounding a longitudinal member such as a pipe and improve appearance defects. It aims at providing a notch reinforcement member.

  The notch reinforcing member according to the present invention is provided in a cover member surrounding the longitudinal member, and a notch that reinforces a rectangular notch that penetrates a fixing member for fixing the longitudinal member to a member provided outside. A notch reinforcing member, which is fixed to one end portion of the notch portion and fixed to the first member having the first opening and the other end portion of the notch portion, and penetrates the fixing member together with the first opening. And a second member having an engaging portion that engages with the first member.

  It is preferable that the engaging portion includes a first engaging portion and a second engaging portion that are provided across the second opening, and the shapes of the first engaging portion and the second engaging portion are different.

  Preferably, the cover member includes a one-side fitting portion and a second-side fitting portion that extend in the longitudinal direction and can be fitted to each other, and the notch portion is fitted to the one-side fitting portion and the other-side fitting portion. Part.

  More preferably, when the engaging portion of the second member is engaged with the first member, the direction in which the movement of the first member and the second member is suppressed is between the one-side fitting portion and the other-side end portion. The direction in which the fitting can be removed.

  Preferably, the first member includes a first outer member extending in the outer direction of the cover member and a first circumferential member extending in the circumferential direction along the cover member, and the first opening has the first circumference. The second member includes a second outer member extending in the outer direction of the cover member and a second circumferential member extending in the circumferential direction along the cover member, and the second opening is provided in the direction member. The second circumferential member is provided, and the engaging portion is provided on the second outer member.

  More preferably, the first circumferential member includes a first outer circumferential member along the circumferential direction of the outer surface of the cover member, and a first inner circumferential member along the circumferential direction of the inner surface, and the second circumferential member is And a second outer circumferential member along the circumferential direction of the outer surface of the cover member, and a second inner circumferential member along the circumferential direction of the inner surface.

  Preferably, the first outer member has a male part at the outer end of the cover member, and the engaging part provided on the second outer member has a female part engaging with the male part. .

  The notch reinforcing member according to the present invention includes a first member having a first opening, fixed to one end of a notch provided across one end and the other end of the cover member, The second member is fixed to the other end portion of the notch, has a second opening that penetrates the fixing member together with the first opening, and includes a second member having an engaging portion that engages with the first member. As a result, it is possible to provide a cutout reinforcing member that can increase the strength of the cutout portion provided in the cover member surrounding the longitudinal member such as a pipe and can improve the appearance defect.

It is a schematic perspective view which shows the state by which the notch reinforcement member which concerns on embodiment of this invention was provided in the notch of a piping cover. It is sectional drawing which shows the case where the male-type member with which the notch reinforcement member which concerns on one embodiment of this invention is provided is cut | disconnected by center vicinity of the longitudinal direction in a piping cover. It is a top view of the male type member with which the notch reinforcement member concerning one embodiment of this invention is provided. It is sectional drawing which shows the case where the female-type member with which the notch reinforcement member which concerns on one embodiment of this invention is provided is cut | disconnected by center vicinity of the longitudinal direction in a piping cover. It is a top view of the female type member with which the notch reinforcement member concerning one embodiment of this invention is provided. FIG. 2 is a perspective view around the notch reinforcing member in FIG. 1 showing a state before the male member and the female member constituting the notch reinforcing member according to the embodiment of the present invention are engaged with each other. FIG. 2 is an enlarged view of the periphery of the notch reinforcing member in FIG. 1, showing a state in which the male member and the female member constituting the notch reinforcing member according to the embodiment of the present invention are engaged with each other. It is a top view of the state where the male type member and female type member which comprise the notch reinforcement member which concerns on one embodiment of this invention were mutually engaged. It is a perspective view of a notch reinforcement member periphery which shows the state before the male member and female member which comprise the notch reinforcement member which concerns on other embodiment of this invention are mutually engaged. It is sectional drawing which shows the case where the male-type member with which the notch reinforcement member which concerns on other embodiment of this invention is provided is cut | disconnected by center vicinity of the longitudinal direction in a piping cover. It is sectional drawing which shows the case where the female-type member with which the notch reinforcement member which concerns on other embodiment of this invention is provided is cut | disconnected by center vicinity of the longitudinal direction in a piping cover. It is a figure corresponding to FIG. 6 about the notch reinforcement member which concerns on other embodiment of this invention. It is a figure corresponding to FIG. 7 about the notch reinforcement member which concerns on other embodiment of this invention. It is sectional drawing which shows the case where the 1st member with which the notch reinforcement member which concerns on other embodiment of this invention is provided is cut | disconnected by center vicinity of the longitudinal direction in a piping cover. It is a top view of the 1st member with which the notch reinforcement member concerning other embodiments of this invention is provided. It is a figure which shows the notch reinforcement member which concerns on other embodiment of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic perspective view of a state in which a notch reinforcing member according to an embodiment of the present invention is provided in a notch of a pipe cover. Here, for easy understanding, the piping and the piping cover are shown cut along the same plane (upper surface in the drawing). Referring to FIG. 1, the notch reinforcing member 10 according to this embodiment is attached to both ends in the circumferential direction of a rectangular notch 240 indicated by a broken line in the drawing of a pipe cover 200 surrounding the pipe P, It is provided so as to cover the entire notch 240. That is, as shown in the drawing, when the piping cover 200 is viewed from the outside in the radial direction, the notch reinforcing member 10 is provided in a state where the notch 240 is not visible.

  The piping cover 200 includes a male cover member 201 and a female cover member 211. Both the male cover member 201 and the female cover member 211 have a shape in which a cylinder is cut in half along the longitudinal direction. The male cover member 201 has male fitting portions 203a and 203b that protrude inward in the radial direction and extend in the longitudinal direction at both ends in the circumferential direction. Further, the female cover member 211 has U-shapes for fitting with the male fitting parts 203a and 203b at both ends in the circumferential direction, and the female fitting part 213a extending in the longitudinal direction. , 213b. When the male cover member 201 and the female cover member 211 having such a structure are fitted to each other, the pipe cover 200 has a cylindrical shape that can surround the pipe P.

  As described above, the piping cover 200 is provided with the rectangular notch 240. The notch 240 is provided by manually notching using a saw or the like over the male fitting portion 203 and the female fitting portion 213. In addition, this notch 240 is provided in order to penetrate the fixing member F which protrudes and is attached from an installation target object so that the piping P can be fixed in the state spaced apart from the installation target object, such as a wall surface. This fixing member F is indicated by a one-dot chain line in the drawing.

  However, since such a notch 240 is provided by notching a part of the male fitting part 203 and the female fitting part 213, the fitting strength between the male fitting part 203 and the female fitting part 213 is provided. This causes a problem of lowering. Moreover, since it is provided by hand using a saw or the like, appearance defects such as being larger than a desired dimension or undulating ends are likely to occur.

  Accordingly, the notch 240 is provided with the notch reinforcing member 10 including the male member 20 (first member) and the female member 30 (second member), thereby solving the above-described problem. . As illustrated, the fixing member F passes through the opening 40 and the notch 240 of the notch reinforcing member 10.

  FIG. 2 is a cross-sectional view of the male member 20 shown in FIG. 1 cut along the longitudinal center of the pipe cover 200. FIG. 3 is a view taken in the direction of arrows III-III in FIG. 2, that is, a plan view of the male member 20. 1 to 3, the male member 20 extends along the circumferential direction of the outer surface of the pipe cover 200, and has an outer circumferential member 21 having a curvature and a circumferential direction of the inner surface of the pipe cover 200. The inner circumferential member 27 extending along the outer circumferential member 21 and having the same curvature as the outer circumferential member 21, the connecting portion 28 connecting the outer circumferential member 21 and the inner circumferential member 27, and the outer circumferential member 21. The male portions 22a and 22b (first outward members) provided at both ends in the longitudinal direction of the pipe cover 200 and extending in the radially outward direction (outward direction of the cover member) of the pipe cover 200; including.

  A longitudinal groove 25 is formed between the outer circumferential member 21, the inner circumferential member 27, and the connecting portion 28 in parallel with the outer circumferential member 21 and the inner circumferential member 27. The groove 25 is inserted into the circumferential end of the notch 204 of the male cover member 201 shown in FIG. By doing so, the male member 20 can be easily fixed to the circumferential end of the notch 204. As shown in FIG. 3, the outer circumferential member 21 is provided with an opening 29 extending in the longitudinal direction of the pipe cover 200 between the male mold portions 22a and 22b. Since the male member 20 has the above-described configuration, as shown in FIG. 3, the male member 20 has a U shape when viewed from the outside in the radial direction of the pipe cover 200.

  FIG. 4 is a cross-sectional view of the female member 30 shown in FIG. 1 cut near the longitudinal center of the pipe cover 200. FIG. 5 is a VV arrow view of FIG. 4, that is, a plan view of the female member 30. Referring to FIGS. 1 to 5, female member 30 extends along the circumferential direction of the outer surface of pipe cover 200, and has an outer circumferential member 31 having a curvature and a circumferential direction of the inner surface of pipe cover 200. An inner circumferential member 37 extending along the same surface and having the same curvature as the outer circumferential member 31, a connecting portion 38 connecting the outer circumferential member 31 and the inner circumferential member 37, and the outer circumferential member 31. Female mold portions 32a and 32b (second outward members) provided at both ends in the longitudinal direction of the piping cover 200 and extending in the radial direction of the piping cover 200 (outward direction of the cover member); including. The female mold parts 32a and 32b have U-shapes for engaging with the male mold parts 22a and 22b described above at the ends of the pipe cover 200 in the radial direction.

  A longitudinal groove 35 is formed between the outer circumferential member 31, the inner circumferential member 37, and the connecting portion 38 in parallel with the outer circumferential member 31 and the inner circumferential member 37. The groove 35 is inserted into the circumferential end of the notch 214 of the female cover member 211 shown in FIG. By doing so, the female member 30 can be easily fixed to the circumferential end of the notch 214. Further, as shown in FIG. 5, the outer circumferential member 31 is provided with an opening 39 extending in the longitudinal direction of the pipe cover 200 between the female mold portions 32 a and 32 b. Since the female member 30 has the above-described configuration, as shown in FIG. 5, the female member 30 has a U shape when viewed from the outside in the radial direction of the pipe cover 200.

  Next, a method for attaching the cutout reinforcing member 10 according to this embodiment to the pipe cover 200 will be described with reference to FIGS. 6 is a perspective view of the periphery of the notch reinforcing member 10 in FIG. 1, showing a state before the male member 20 and the female member 30 constituting the notch reinforcing member 10 according to this embodiment are engaged with each other. FIG. 6 and FIG. 7 to FIG. 9, FIG. 12, and FIG. 13 to be described later, both ends in the longitudinal direction of the notches 204, 214, and 240 provided in the pipe cover 200 for easy understanding. These show the state which is not hidden in the notch reinforcement member 10,60,130 seeing from the radial direction outer side. Although the cutout reinforcing members 10, 60, 130 may be provided in such a state, it is preferable to provide the cutout reinforcing members 10, 60, 130 in a state hidden by the cutout reinforcing members 10, 60, 130 as shown in FIG.

  1 to 6, first, the groove 25 of the male member 20 is inserted into the circumferential end of the notch 204 of the male cover member 201, and the notch of the female cover member 211 is inserted. The groove 35 of the female member 30 is inserted into the circumferential end portion of 214.

  By doing so, the male member 20 can be easily fixed to the circumferential end of the notch 204, and the female member 30 can be easily fixed to the circumferential end of the notch 214.

  The male member 20 and the female member 30 are preferably formed of a flexible resin or the like. Further, the sizes of the grooves 25 and 35 are preferably slightly smaller than the circumferential end of the notch 204 and the circumferential end of the notch 214. By doing so, the male member 20 and the female member 30 can be more firmly fixed to the circumferential end of the notch 204 and the circumferential end of the notch 214.

  Next, the male cover member 201 and the female cover member 211 are moved in the direction indicated by the white arrows in the drawing, that is, in the direction approaching each other, so that the male fitting portions 203a and 203b and the female fitting portions 213a and 213b Fit each one. At this time, the fixing member F is fitted so as to surround the pipe P shown in FIG. 1 and to penetrate the notches 204 and 214 and the openings 29 and 39. In addition, in order to avoid the complexity of appearance, illustration of the fixing member F is abbreviate | omitted in FIG. 6 and also FIG.

  Finally, the male mold portions 22 a and 22 b included in the male mold member 20 are engaged with the female mold portions 32 a and 32 b included in the female mold member 30. FIG. 7 is a perspective view showing the state at this time. Thus, when the male mold parts 22a and 22b are engaged with the female mold parts 32a and 32b, the male mold parts 22a and 22b are formed in the circumferential shape of the pipe cover 200 by the U-shape of the female mold parts 32a and 32b. Fully besieged. Accordingly, it is possible to inhibit the male cover member 201 and the female cover member 211 from moving in a direction away from each other in the circumferential direction.

  Furthermore, the end portions of the male mold portions 22a and 22b in the radial direction of the pipe cover 200 are completely surrounded by the U-shapes of the female mold portions 32a and 32b. As a result, the male mold portions 22a and 22b are engaged with the female mold portions 32a and 32b, so that the male mold portions 22a and 22b are restrained from moving in the radially outward direction of the pipe cover 200. . Further, the female mold portions 32a and 32b are restrained from moving in the radially inward direction in the pipe cover 200.

  Here, when removing the fitting between the male fitting portion 203a and the female fitting portion 213a, first, the male fitting member 201 is deformed toward the outer side in the radial direction to thereby deform the male fitting portion. The female fitting portion 204a is moved by moving 203a toward the front side in the drawing, that is, toward the radially outer side of the pipe cover 200, or by deforming the female cover member 211 toward the radially inner side. It is necessary to move in the direction toward the inner side in the radial direction of the pipe cover 200 in the drawing, that is, the pipe cover 200.

  That is, as described above, the ends of the male mold portions 22a and 22b in the radial direction of the pipe cover 200 are completely surrounded by the U-shapes of the female mold portions 32a and 32b. The removal of the fitting between the male fitting part 203a and the female fitting part 213a can be inhibited. That is, the direction in which the male member 20 and the female member 30 are restrained from moving due to the engagement between the male member 20 and the female member 30 is the relationship between the male fitting portion 203a and the female fitting portion 213a. This is the direction in which the fitting can be removed. As a result, the problem that the notch 240 is provided and the fitting strength between the male fitting portion 203a and the female fitting portion 213a is reduced can be solved.

  That is, by providing a notch 240 by cutting out part of the male fitting part 203a and the female fitting part 213a, the fitting strength between the male fitting part 203a and the female fitting part 213a is reduced. Can be solved. In addition, by forming the male mold member 20 and the female mold member 30 with a resin having flexibility, the male mold portions 22a and 22b can be easily engaged with the female mold portions 32a and 32b.

  FIG. 8 is a VIII-VIII arrow view of FIG. 7, that is, a plan view of the notch reinforcing member 10 attached to the notch 240 of the pipe cover 200. 1 to 8, the opening 40 of the notch reinforcing member 10 is included in the notch 240 of the pipe cover 200 as viewed from the outside in the radial direction of the pipe cover 200. That is, a through hole in which the notch 240 and the opening 40 are continuous is formed. The fixing member F shown in FIG. 1 passes through this through hole.

  As described above, by attaching the notch reinforcing member 10 to the notch 240 of the pipe cover 200, both ends in the circumferential direction of the notch 240 become invisible when viewed from the outside in the radial direction of the pipe cover 200. That is, by providing it manually using a saw or the like, it is possible to eliminate the appearance defect of the notch 240 whose end portion is undulated.

  Next, a notch reinforcing member according to another embodiment of the present invention will be described with reference to FIGS. In addition, since it is the structure similar to the notch reinforcement member 10 demonstrated using FIGS. 1-8 except male type | mold parts 22a and 22b and female type | mold parts 32a and 32b, the same reference number is attached to the same part. The description which becomes the same is abbreviate | omitted.

  FIG. 9 corresponds to FIG. 6 in the previous embodiment, showing a state before the male member 70 and the female member 80 constituting the cutout reinforcing member 60 according to this embodiment are engaged with each other. FIG. 6 is a perspective view of the periphery of a cutout reinforcing member 60.

  Referring to FIG. 9, male member 70 and female member 80 constituting notch reinforcing member 60 according to this embodiment are engaged with each other by sliding in the longitudinal direction of pipe cover 200. 72a, 72b and female mold parts 82a, 82b.

  FIG. 10 is a cross-sectional view of the male member 70 according to this embodiment, cut along the longitudinal center of the piping cover 200, and corresponds to FIG. 2 in the previous embodiment. Referring to FIGS. 9 and 10, the male part 72 b extends in a direction toward the radially outer side of the pipe cover 200, and further, at the extended end portion, is a circumferential direction in the pipe cover 200. The shape is an inverted L shape extending in the direction toward the female member 30. The same applies to the other male part 72a.

  FIG. 11 is a cross-sectional view of the female member 80 according to this embodiment, cut along the longitudinal center of the pipe cover 200, and corresponds to FIG. 4 in the previous embodiment. With reference to FIGS. 9 to 11, the female mold portion 82 b of the female mold member 80 includes a lower circumferential member 84 b connected to the outer circumferential member 31 in the circumferential direction of the pipe cover 200, and a lower circumferential direction above the lower circumferential member 84 b. And an upper circumferential member 83b provided substantially parallel to the member 84b. The male part 72b is movable in the longitudinal direction along a groove 85b formed between the lower circumferential member 84b and the upper circumferential member 83b. The same applies to the other female mold portion 82a.

  The male mold member 70 and the female mold member 80 are relatively slid in the longitudinal direction to engage the male mold part 72a and the female mold part 82a, and engage the male mold part 72b and the female mold part 82b. By doing so, the male member 70 and the female member 80 can be fixed so as not to move in the radial direction in the pipe cover 200. Note that a stopper may be provided at either end of the groove 85 in the longitudinal direction in order to position the male part 72 in the longitudinal direction.

  Here, as shown in FIG. 1, in order to disengage the male fitting parts 203a and 203b and the female fitting parts 213a and 213b, first, the male cover member 201 and / or the female cover member are used. It is necessary to apply an external force to 211 to deform the shape in the radial direction, that is, to move it away from each other in the radial direction.

  As described above, the cutout reinforcing member 60 according to this embodiment is fixed so that the male member 70 and the female member 80 do not move in the radial direction of the pipe cover 200. That is, it is possible to inhibit the male cover member 201 and the female cover member 211 from moving in a direction away from each other in the radial direction. That is, the direction in which the male member 70 and the female member 80 are restrained from moving due to the engagement between the male member 70 and the female member 80 is that the male fitting portion 203a and the female fitting portion 213a This is the direction in which the fitting can be removed. As a result, the problem that the notch 240 is provided and the fitting strength between the male fitting portion 203a and the female fitting portion 213a is reduced can be solved.

  The shapes of the male part 72 and the female part 82 are not limited to those described above, and the direction in which the engagement between the male member 70 and the female member 80 is removed depends on the male fitting part 203 and the female fitting. The other shape which becomes a different aspect from the direction which removes fitting with the part 213 may be sufficient.

The notch reinforcing member 130 according to this embodiment is configured such that after the male fitting portions 203a and 203b and the female fitting portions 213a and 213b are fitted, the male member 20 and the female member 30 are each fitted. 9 is slid in the direction indicated by the arrow in FIG. 9 and engaged with each other, the attachment to the pipe cover 200 is completed.

  In the embodiment described with reference to FIG. 1 to FIG. 8 or FIG. 9 to FIG. 11, the male mold portion 22 has a shape extending in the radial direction of the pipe cover 200 or an L shape. Although the case where the female mold part 32 has such a shape that engages with the male mold part 22 has been described, the present invention is not limited thereto, and the male mold part 22 and the female mold part 32 may be configured to engage with each other. For example, other shapes may be used.

  In the embodiment described with reference to FIGS. 1 to 8 and FIGS. 9 to 11, the male members 20 and 70 have male portions 22 and 72, and the female members 30 and 80 have male portions. The case of having the female mold parts 32 and 82 engaged with 22 and 72 has been described. However, the present invention is not limited to this. Each of the first member and the second member constituting the cutout reinforcing member includes both the male part and the female part, and the male part and the second part of the first member are provided. The female mold part of the member may be engaged, and the female mold part of the second member and the male mold part of the first member may be engaged.

  For example, referring to the plan view of the male member 20 in FIG. 3 again, the member 2 in which the lower half of the male portions 22a and 22b in the figure is the male portion and the upper half is the female portion. It may be a notched reinforcing member composed of two. That is, each of the outward members has both the male part 22 and the female part 32. The effect when the cutout reinforcing member is configured in this manner will be described with reference to FIG.

  Referring to FIG. 1 again, as described above, when removing the fitting between the male fitting portion 203a and the female fitting portion 213a, first, the male cover member 201 is moved outward in the radial direction. By deforming, the male fitting part 203a is moved to the front side in the figure, or by deforming the female cover member 211 inward in the radial direction, the female fitting part 204a is moved to the back side in the figure. I need to move it.

  Here, the male member 20 of the embodiment described with reference to FIGS. 1 to 8 is attached to the notch of the male cover member 201, and the female member 30 is attached to the notch of the female cover member 211. By engaging the male part 22 and the female part 32 with each other, the above-described male cover member 201 is deformed radially outward, that is, moved radially outward, and the female mold It is possible to inhibit the cover member 211 from being deformed inward in the radial direction, that is, moving inward in the radial direction. As a result, it is possible to prevent a decrease in fitting strength between the male cover member 201 and the female cover member 211 due to the provision of the notches 240.

  However, consider a case where an operator mistakenly attaches the male member 20 to the notch of the female cover member 211 and attaches the female member 30 to the notch of the male cover member 201. In this case, even if the male part 22 and the female part 32 are engaged, the deformation of the male cover member 201 and the female cover member 211 cannot be inhibited. That is, it is impossible to prevent a decrease in fitting strength between the male cover member 201 and the female cover member 211 due to the provision of the notch 240.

  Therefore, as described above, each of the outward members has both the male part 22 and the female part 32. By doing so, the first member and the second member are attached to either the cutout of the male cover member 201 or the cutout of the female cover member 211. A decrease in fitting strength can be prevented.

  Next, a notch reinforcing member according to still another embodiment of the present invention will be described with reference to FIGS. In addition, the same reference number is attached | subjected to the part same as embodiment demonstrated using FIGS. 1-8 and FIGS. 9-11, and the description which becomes the same is abbreviate | omitted. FIG. 12 shows the state before the one-side member 170 and the other-side member 180 constituting the cutout reinforcing member 130 according to this embodiment are engaged with each other, and FIG. 6 and FIG. 9 in the previous embodiment. It is a perspective view of the notch reinforcement member 130 periphery corresponding to FIG. FIG. 13 is a view corresponding to FIG. 7 in the previous embodiment, showing a state in which the one side member 170 and the other side member 180 are engaged with each other.

  Referring to FIGS. 12 and 13, the cutout reinforcing member 130 according to this embodiment has an opening 140. The opening 140 is formed on the radially inner side of the piping cover of the opening wall 141 that rises in the direction toward the radially outer side of the piping cover 200 (the outer direction of the cover member). Then, as viewed from the outside in the radial direction of the pipe cover 200, clamping for fixing the fixing member F to both ends in the longitudinal direction of the piping cover 200 inside the radial direction of the piping cover 200 of the opening wall 141. A member 210 is provided. The notch reinforcing member 130 according to this embodiment can suppress wobbling of the pipe cover 200 by clamping the fixing member F with such a clamping member 210.

  The cutout reinforcing member 130 according to this embodiment includes a first side member 170 and a second side member 180. The one-side member 170 includes outer members 172a and 172b that are provided at both ends in the longitudinal direction of the pipe cover 200 and extend in a direction toward the radially outer side of the pipe cover 200 (outward direction of the cover member). In addition, since the shape of the one side member 170 and the other side member 180 is the same, description of the other side member 180 is abbreviate | omitted here.

  In this embodiment, in a state where the male cover member 201 and the female cover member 211 are moved and fitted in the direction indicated by the white arrow in FIG. The direction member 172 and the outer direction member 182 of the other side member 180 are in contact with each other, and the bolt holes 173 and 183 included therein communicate with each other. Bolts 190a and 190b are passed through the connected bolt holes 173 and 183 and screwed into the nuts 191a and 191b, whereby the one side member 170 and the other side member 180 are engaged. In this embodiment, it is preferable that the one side member 170 and the other side member 180 constituting the notch reinforcing member 130 are formed of a material having rigidity such as iron.

  And in this state, as shown in FIG. 13, the fixing member F is clamped by the clamping member 210 provided inside the opening 140 in the radial direction of the pipe cover 240. By doing so, wobbling of the pipe cover 200 can be suppressed.

  FIG. 14 is a cross-sectional view of the one-side member 170 according to this embodiment, taken along the longitudinal center of the pipe cover 200, and corresponds to FIGS. 2 and 10 in the previous embodiment. . FIG. 15 is a view taken along arrow XV-XV in FIG. 14, that is, a plan view of one side member 170. With reference to FIGS. 12-15, the notch reinforcement member 130 which concerns on this embodiment is provided with the outer surface circumferential direction member 171a, 171b in the both ends of the longitudinal direction in the piping cover 200. FIG. The outward member 172b of the one side member 170 extends in a direction toward the radially outer side of the pipe cover 200, and has a bolt hole 173b in the vicinity of the extended tip. The same applies to the other outward member 172a.

  Further, an inner circumferential member 177 is provided between the outer members 172a and 172b in the longitudinal direction of the pipe cover 200. The inner circumferential member 177 is connected to a lower end portion of a connection portion 178 that extends inward in the radial direction of the pipe cover 200.

  That is, the outer circumferential members 171a and 171b and the inner circumferential member 177 are arranged in a line without overlapping in the longitudinal direction of the piping cover 200, and when viewed from one side of the piping cover 200 in the longitudinal direction. A groove 175 extending in the circumferential direction of the pipe cover 200 and parallel to the outer circumferential member 171 and the inner circumferential member 177 is formed.

  By inserting the groove 175 into the circumferential end of the notch 204, the one side member 170 can be fixed. Further, an opening 179 is provided between the outward members 172a and 172b of the one side member 170. The opening 179 is formed by providing an opening wall 141 that rises in the direction toward the outside in the radial direction of the pipe cover 200 (outward direction of the cover member) between the outward members 172a and 172b.

  And the one side clamping member 220 for clamping the fixing member F is provided in the radial inside in the piping cover 240 of the opening 140. As shown in FIG. The one side clamping member 220 extends from the vicinity of the opening wall 176 toward the other side member 180 and toward the longitudinal direction of the pipe cover 220, and can be bent outward in the circumferential direction of the pipe cover 220. The curved shape. The fixing member F is clamped by the one side clamping member 220 of the one side member 170 and the other side clamping member 230 of the other side member 180 (not shown). In addition, as shown in FIG. 15, the one side clamping member 220 (and the other side clamping member 230) may be formed integrally with the outward member 172 (or the other side clamping member 182).

  The fixing member F may be sandwiched between the cutout reinforcing members 10 by configuring the periphery of the opening 140 with elastic rubber or the like, not limited to this embodiment.

  In the above-described embodiment, the case has been described in which the pipe cover 200 is configured by two half-cylindrical members each having the male cover member 201 and the female cover member 211 at both ends. However, the configuration is not limited to this, and other configurations may be used. For example, it may be a single plate shape that has one fitting portion that extends in the longitudinal direction and can be fitted to each other.

  In the above-described embodiment, the case where the pipe cover 200 has a cylindrical shape has been described. However, the present invention is not limited to this. For example, any shape can be used as long as the pipe P can be surrounded by a hollow rectangular parallelepiped shape. There may be.

  In the above-described embodiment, the case where the cutout reinforcing member 10 is provided in the male fitting portion 203 of the pipe cover 200 and the cutout 240 of the female fitting portion 213 surrounding the pipe P has been described. Not limited to this, it may be provided in a notch other than the fitting portion.

  In the above-described embodiment, the male members 20 and 70, the female members 30, and the like are respectively inserted into the circumferential ends of the notches 204 and 214 by inserting the grooves 25 and 35 or 175 and 185, respectively. Although the case where 80 or the one side member 170 and the other side member 180 are fixed was demonstrated, it is not restricted to this, You may fix by the other method.

  In the above-described embodiment, the male member 20 is described as the first member and the female member 30 as the second member. However, the present invention is not limited to this, and the male member 20 is the second member and the female member 30 is the second member. It is good also as a 1st member.

  Moreover, in the said embodiment, although the dimension of the notch reinforcement member 10 etc. was not prescribed | regulated in particular, it can match | combine with the dimension of several different notch 240 from what was match | combined with the dimension of the normal fixing member F. A plurality of cutout reinforcing members 10 having openings 40 having different dimensions may be set as possible.

  Next, still another embodiment of the present invention will be described. FIG. 16 is a view showing the notch reinforcing member 50 in this embodiment. In the embodiments so far, the notch reinforcing member is configured to use a male member and a female member having different shapes, or separate members such as bolts if they have the same shape. However, in this embodiment, the cutout reinforcing member is configured by combining two identical reinforcing members that are asymmetric in the longitudinal direction across the opening.

  FIG. 16 (A) is a plan view before connecting the two reinforcing members 50a and 50b to form a notched reinforcing member, and FIG. 16 (B) is an arrow in FIG. 16 (A). It is a top view which shows the state which moved to the direction shown by and connected both. 16C is an arrow view of a portion indicated by an arrow XVIC-XVIC in FIG. 16A, and FIG. 16D is a view corresponding to FIG. 16C showing a state in which both are connected. 16E is an arrow view of a portion indicated by an arrow XVIE-XVIE in FIG. 16A, and FIG. 16F is a view of a portion indicated by an arrow XVIF-XVIF in FIG. FIG. 16G is an arrow view of a portion indicated by an arrow XVIG-XVIG in FIG. 16B.

  Here, for the sake of easy understanding, the piping cover and the like are not shown.

  16 (A), 16 (C), 16 (E), and 16 (F), the reinforcing member 50 according to this embodiment is similar to the previous embodiment. A direction member 51, an inner surface circumferential member 57, and a connecting portion 58 that connects both of them are formed, and a longitudinal groove 55 parallel to the outer surface circumferential member 51 and the inner surface circumferential member 57 is formed therebetween. In the figure, the inner circumferential member 57 is longer than the outer circumferential member 51, but this may be equal.

  This embodiment is different from the other embodiments in that the shape of both end portions in the longitudinal direction (vertical direction in the drawing) of the reinforcing member 50 is a shape that can be engaged with each other.

  As shown in FIG. 16A, the reinforcing member 50 (here, the right reinforcing member 50a will be described) has a “U” shape in plan view, and has an opening 59 at the center. One end side (lower side in the figure) of the reinforcing member 50 across the opening 59 is provided with the same thickness of the other reinforcing member 50b on the inner side (engaged) with the same thickness as the outer circumferential member 51. The first inner member 52 is provided on the side (left side in the drawing), and a protruding portion 52 a protruding upward is provided on the inner end of the first inner member 52. It is preferable that the protrusion 52a has a triangular shape with a gentle inner side, an outer side rising at an acute angle, and both intersecting at an acute angle (see FIG. 16C).

  Further, a second inner member 53 having a width narrower than that of the first inner member 52 and having substantially the same amount of inward protrusion is provided at an opening 59 side of the first inner member 52. The second inner member 53 is provided with an L-shaped wall 56 protruding upward along the opening 59 in plan view.

  On the other end side of the reinforcing member 50 across the opening 59, a third inner member 54 is provided on the inner side (left side in the drawing) with the same thickness continuously from the outer circumferential member 51. The third inner member 54 first extends obliquely upward from the outer circumferential member 51 and then has the same curvature as that of the outer circumferential member 51. A protrusion 54 a that protrudes downward is provided at the end of the third inner member 54. It is preferable that the protrusion 54a has a triangular shape, the outer side is inclined obliquely downward, the inner side falls at an acute angle, and the two intersect at an acute angle (see FIG. 16C).

  In addition, a fourth inner member 62 is provided at a distance from the opening 59 so as to be narrower than the third inner member 54 and less inwardly projecting. The fourth inner member 62 extends with the same curvature as the outer circumferential member 51. The fourth inner member 62 protrudes upward along the opening 59 and is provided with an L-shaped wall 61 in plan view. Here, the L-shaped walls 61 and 56 have the same height, but the amount of protrusion to the inside of the wall 61 is about half of the amount of protrusion of the wall 56 (see FIG. 16F).

  Further, as shown in FIGS. 16A to 16G, the third inner member 54 covers the upper end portion of the first inner member 52, and the protruding portion 54a downward of the third inner member 54 is the first. The height and the shape of each of the second inner member 53 and the upper inner member 62 are set such that the second inner member 53 overlaps the upper portion of the fourth inner member 62.

  Thus, as shown in FIG. 16B, when both the reinforcing members 50a and 50b are engaged, the first inner member 52 is placed on the third inner member 54 and the fourth inner member 62 is moved from the front. On the second inner member 53, the fourth inner member 62 is held on the second inner member 53, the first inner member 52 is held on the third inner member 54, and so on from the top with the opening 59 interposed therebetween. Since the sides are different, it is possible to prevent separation of the two in the vertical direction (the direction perpendicular to the drawing in FIG. 16B).

  In the height direction, as shown in FIGS. 16C and 16E, the height of the second inner member 53 and the height of the third inner member 54 are set to be substantially the same. Therefore, after the reinforcing members 50a and 50b are combined, they abut in the longitudinal direction in FIG. 16B (the direction indicated by the white arrow in FIG. 16B), so that they move in the longitudinal direction. Never do.

  Furthermore, since the reinforcing members 50a and 50b have the walls 56 and 61 in the direction opposite to the engaging direction, respectively, when the two are engaged, it becomes easy to draw these walls 56 and 61 toward each other.

  In this embodiment, the cutout reinforcing member is configured by combining two identical reinforcing members having asymmetric engaging portions that can be engaged with each other in the longitudinal direction across the opening. In other embodiments, a male member and a female member are provided as asymmetric engaging portions that can be engaged with each other in the longitudinal direction across the opening, and two reinforcing members having the same shape are combined. It may be a reinforcing member.

  As mentioned above, although embodiment of this invention was described with reference to drawings, this invention is not limited to the thing of embodiment shown in figure. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

  F fixing member, P piping, 10, 20, 50, 130 reinforcing member, 20, 70 male member, 30, 80, 180 female member, 21, 31, 51, 171 outer circumferential member, 22, 72 male Part, 25, 35, 85, 175, 185 groove, 27, 37, 57, 177, 187 inner circumferential member, 28, 38, 58, 178, 188 connection part, 29, 39, 40, 140, 179, 189 Opening, 32, 72 Female mold part, 52 First inner member, 53 Second inner member, 54 Third inner member, 55 Fourth inner member, 56, 61 Wall, 59 Opening, 83 Upper circumferential member, 84 Lower circumference Directional member, 141, 176, 186 Opening wall, 210 Holding member, 220 One side holding member, 230 Other side holding member, 170 One side member, 173, 183 Bolt hole, 180 Other side , 172, 182 outwardly member, 190 volts, 191 nuts, 200 pipe cover, 201 male cover member, 203 male fitting portion, 211 female cover member, 213 female fitting portion.

Claims (7)

A notch reinforcing member that is provided on a cover member surrounding the longitudinal member and reinforces a rectangular notch that penetrates a fixing member for fixing the longitudinal member to an externally provided member;
A first member fixed to one end of the notch and having a first opening;
A second member that is fixed to the other end of the notch, has a second opening that penetrates the fixing member together with the first opening, and has an engaging portion that engages with the first member; Including notch reinforcement member. The engaging portion includes a first engaging portion and a second engaging portion provided across the second opening,
The notch reinforcing member according to claim 1, wherein the first engagement portion and the second engagement portion have different shapes. The cover member includes a first side fitting portion and a second side fitting portion that extend in the longitudinal direction and can be fitted to each other,
The notch reinforcing member according to claim 1, wherein the notch is provided across the one-side fitting portion and the other-side fitting portion.   The direction in which the first member and the second member are restrained from moving when the engaging portion of the second member engages with the first member is the one-side fitting portion and the other-side end portion. The notch reinforcing member according to claim 3, wherein the cutout reinforcing member is in a direction in which the fitting can be removed. The first member includes a first outer member extending in an outer direction of the cover member, and a first circumferential member extending in a circumferential direction along the cover member,
The first opening is provided in the first circumferential member;
The second member includes a second outer member extending in the outer direction of the cover member, and a second circumferential member extending in the circumferential direction along the cover member,
The second opening is provided in the second circumferential member;
The notch reinforcing member according to claim 1, wherein the engaging portion is provided in the second outward member. The first circumferential member includes a first outer circumferential member along the circumferential direction of the outer surface of the cover member, and a first inner circumferential member along the circumferential direction of the inner surface,
The notch according to claim 5, wherein the second circumferential member includes a second outer circumferential member along the circumferential direction of the outer surface of the cover member and a second inner circumferential member along the circumferential direction of the inner surface. Reinforcing member. The first outer member has a male part at an outer end of the cover member,
The notch reinforcing member according to claim 5 or 6, wherein the engaging portion provided on the second outward member has a female mold portion that engages with the male mold portion.

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