JP6187943B2 - Piping fixture and piping fixing structure - Google Patents

Description

  The present invention relates to a pipe fixing tool and a pipe fixing structure for fixing a pipe to a side roof.

  When installing a photovoltaic power generation panel or the like in a roof house, it is necessary to lay a cable on the roof. Such a cable is inserted into a pipe which is a protective pipe. Therefore, it is necessary to fix the piping on the roof.

  As such a pipe fixing tool for fixing the pipe to the roof, for example, there is a method of making a hole in the roof and fixing the pipe fixing tool with a bolt or the like. There is also a method of fixing a fixture to an adhesive or the like on the roof (Patent Document 1).

JP 2012-102863 A

  However, in the method of fixing the pipe fixing tool by making a hole in the roof, the hole causes a rain leak or the like. In addition, in fixing with an adhesive or the like as in Patent Document 1, there is a fear that the pipe fixing tool may fall off due to wind and rain.

  In particular, unlike roof tile roofs, the recumbent roof is constructed by connecting metal plates to each other, so that the unevenness on the roof is small and it is difficult to reliably fix the pipe fixing tool. Furthermore, the pipe fixing tool on the roof becomes a snow stopper, and snow accumulates on the roof and the pipe fixing tool during snow accumulation, and there is a possibility that an excessive force is applied to the pipe fixing tool and the pipe.

  The present invention has been made in view of such problems, and it is an object of the present invention to provide a pipe fixture or the like that can be securely fixed to a side roof without requiring drilling or the like, and is less likely to accumulate snow. And

In order to achieve the above-described object, the first invention is a pipe fixing tool for a side roof, which fixes a main body member, a pressing plate connected to the main body member, and the main body member and the pressing plate. The main body member includes a support portion that supports one end portion of the pressing plate, and a pressing plate fixing portion to which the fixing member is fixed. A pipe fixing part to which the pipe holding member is attached, and by tightening the fixing member, the other end of the holding plate and one end of the main body member, piping fixture der, wherein the connecting portion is securable to sandwich in the horizontal葺roof of Ru.

  The support portion is provided at a position lower than the pressing plate fixing portion, the pressing plate is provided with a bent portion, and the other end portion of the pressing plate and the main body even when the fixing member is not tightened A gap is held between one end of the member, and by tightening the fixing member, the other end of the pressing plate and one end of the main body member are elastically deformed by the pressing plate. Is closed, and it is desirable to sandwich the connecting portion between the metal plates of the reed roof.

  An elastic member is provided between the main body member and the pressing plate, and the elastic member pushes a gap between the other end of the pressing plate and the one end of the main body member, and By tightening the fixing member, the other end of the pressing plate and the one end of the main body member are closed against the force of the elastic member, and the metal plates of the side roof are connected to each other. It is desirable to sandwich the part.

  According to the first aspect of the invention, since the pipe fixing tool is fixed to the roof so as to sandwich the connecting portion of the side roof, it is not necessary to make a hole in the roof. Moreover, if the height of the pipe fixing part is higher than the height of the holding plate fixing part, a gap is formed between the roof and the pipe. For this reason, it is difficult for snow to collect in the holding plate fixing portion and the fixed pipe.

  Also, if the support part is provided at a position lower than the holding plate fixing part and the fixing member is not tightened, if the gap can be maintained between the end part of the pressing plate and the end part of the main body member, it is attached. Excellent workability.

  In addition, an elastic member is provided between the holding plate and the main body member, and in a state before the fixing member is tightened, the holding plate and the main body member are pushed and spread, so that the lower portion of the connecting portion between the metal plates of the roof The operation of inserting the main body member is easy.

  Also, the pipe fixing tool is fixed so as to straddle the connecting parts of the roof roof, and the pipe fixing tool is lifted by wind by fixing it to the connecting part of the roof metal plates on both sides of the pipe fixing tool. Can be prevented.

A second invention is a pipe fixing structure for a side roof, wherein the pipe fixing part is fixed to a connecting part between the metal plates of the side roof, and the pipe fixed to the pipe fixing part. The pipe fixing tool includes a main body member, a pressing plate connected to the main body member, a fixing member that fixes the main body member and the pressing plate, and a pipe holding member attached to the main body member, The main body member includes a support portion that supports one end portion of the pressing plate, and a pressing plate fixing portion on which the fixing member is provided, and the pressing plate is attached to the pipe holding member. The fixing member is tightened, and the connecting portion between the metal plates of the side roof is sandwiched between the other end portion of the pressing plate and the one end portion of the main body member. Ru piping fixing structure der characterized.

  The support portion is provided at a position lower than the pressing plate fixing portion, the pressing plate is provided with a bent portion, and the other end portion of the pressing plate and the main body even when the fixing member is not tightened A gap is held between one end of the member, and by tightening the fixing member, the other end of the pressing plate and one end of the main body member are elastically deformed by the pressing plate. Is preferably closed and the connecting portion is sandwiched therebetween.

  The gap is preferably equal to or higher than the height of the connecting portion.

  In the pressing member, it is preferable that the support portion serves as a fulcrum, a portion tightened by the fixing member serves as a power point, and the other end of the pressing plate serves as an action point.

  According to the 2nd invention, piping can be fixed reliably, without making a hole with respect to a recumbent roof.

  In addition, if the support portion is provided at a position lower than the holding plate fixing portion and the fixing member is not tightened, the pipe fixing member can be provided if a gap can be maintained between the end portion of the holding plate and the end portion of the main body member. Can be easily attached to the roof. At this time, if the gap is equal to or higher than the height of the connecting portion, the mounting property is further improved. Further, in this case, since the attachment can be performed based on the lever principle, the pipe fixing member can be reliably attached to the roof with a few operations.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to fix to a recumbent roof reliably without requiring drilling etc., and to provide the piping fixing tool etc. which are hard to collect snow.

The disassembled perspective view which shows the piping fixture 1. FIG. FIG. 3 is an assembly perspective view showing the pipe fixture 1. The front view which shows the piping fixing tool 1. FIG. (A) is a figure which shows the state before attaching the pipe fixing tool 1 to the lying roof 29, (b) is a figure which shows the pipe fixing structure 30. FIG. The top view which shows the piping fixing structure 30. FIG. The top view which shows the other piping fixing structure 30. FIG. The front view which shows the piping fixing tool 1a. The disassembled perspective view which shows the piping fixture 1b. The top view which shows the piping fixing structure 30a. (A) is a front view of the pipe fixture 1c, (b) is a plan view of the pipe fixture 1c. The front view which shows the piping fixing structure 30b. The front view which shows the other piping fixing structure 30b. The top view which shows 1d of piping fixing tools. (A) is a front view of the pipe fixture 1e, (b) is a plan view of the pipe fixture 1e. The perspective view which shows the piping fixture 1f. The figure which shows the process of attaching the piping holding member 7a to the piping fixing | fixed part 15. FIG. The figure which shows the process of attaching the piping 35 to the piping holding member 7a. The figure which shows the state which engaged part 69a, 69b engaged. The perspective view which shows 1 g of piping fixing tools. (A) is a side view which shows the state before fixation of the pipe fixing tool 1g, (b) is a side view which shows the state which the pipe fixing tool 1g fixed. The perspective view which shows the piping fixture 1h.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an exploded perspective view showing the pipe fixture 1, FIG. 2 is an assembly perspective view showing the pipe fixture 1, and FIG. 3 is a front view of the pipe fixture 1. The pipe fixture 1 includes a main body member 3, a pressing plate 5, a pipe holding member 7, and the like.

  The main body member 3 is formed, for example, by bending a metal plate member. The main body member 3 includes a pipe fixing portion 15, a pressing plate fixing portion 17, a support portion 13, and the like. The pipe fixing part 15 is formed at a predetermined height from the bottom surface. A nut portion 21 is provided on the upper surface of the pipe fixing portion 15.

  The pipe holding member 7 is fixed to the pipe fixing portion 15. The pipe holding member 7 is a curved plate-like member for holding the pipe. The pipe holding member 7 is provided with a hole 25. The pipe holding member 7 is fixed on the pipe fixing part 15 by passing the bolt 11 through the hole 25 and fixing it to the nut part 21 in a state where the pipe holding member 7 is arranged in the pipe fixing part 15. That is, the pipe is fixed to the upper surface of the pipe fixing portion 15 by the pipe holding member 7.

  A support portion 13 is provided on the side surface of the pipe fixing portion 15. The support part 13 is a hole formed in the pipe fixing part 15.

  A holding plate fixing portion 17 is provided at a site different from the pipe fixing portion 15. The holding plate fixing portion 17 is provided with a nut portion 19. Therefore, the pressing plate fixing portion 17 is formed higher from the bottom by the thickness of the nut fixed to the back surface of the pressing plate fixing portion 17.

  The pressing plate 5 is fixed to the pressing plate fixing portion 17. The pressing plate 5 is configured by, for example, bending a metal plate member. A protrusion 27 is provided at one end of the pressing plate 5. Further, the other end portion (end portion 6) of the pressing plate 5 is bent downward. Further, the holding plate 5 is provided with a hole 23.

  The protrusion 27 of the pressing plate 5 is inserted into the support portion 13 of the main body member 3. At this time, the position of the hole 23 of the pressing plate 5 and the position of the nut portion 19 of the main body member 3 substantially coincide. For this reason, the pressing plate 5 is fixed on the main body member 3 by passing the bolt 9 through the hole 23 and fixing it to the nut portion 19 with the protrusion 27 of the pressing plate 5 inserted into the support portion 13. That is, by tightening the bolt 9, the fixing target can be sandwiched between the end portion 6 of the pressing plate 5 and the end portion 4 of the main body member 3 on the side facing the end portion 6.

  Here, as shown in FIG. 3, the height B of the pipe fixing portion 15 from the bottom surface is higher than the height A of the pressing plate fixing portion 17. It is desirable that the height of the holding plate fixing portion 17 be as low as possible. When the height of the holding plate fixing portion 17 is high, it functions as a snow stopper when the pipe fixing tool 1 is attached to the roof, so that snow easily collects on the roof. Further, a large load is applied to the pipe fixture 1 due to snow. By reducing the height of the pressing plate fixing portion 17, the effect of such snow stoppers can be reduced.

  In addition, when the height of the pipe fixing portion 15 is low, the pipe on the roof functions as a snow stopper when the pipe fixing tool 1 is attached to the roof, so that it is easy for snow to collect on the roof. In addition, a large load is applied to the pipe fixture 1 and the pipe due to snow. By increasing the height of the pipe fixing portion 15, a gap is formed between the pipe and the roof, and the influence of such snow accumulation can be reduced. For example, snow accumulated on the presser plate 5 flows through a gap below the pipe, so that snow accumulation on the roof can be suppressed. For this reason, in order to reduce the influence of snow stop by piping, it is desirable that the height of the piping fixing portion 15 is as high as possible.

  Next, a method for fixing the pipe fixture 1 to the roof will be described. FIG. 4A is a diagram illustrating a method of fixing the pipe fixing tool 1 on the side roof 29. A plurality of metal plates 31 are connected to each other on the upper surface of the side roof 29 by a connecting portion 33. That is, the connection part 33 continues in the horizontal direction of the roof. The connecting portion 33 is formed by bending the metal plates 31 and engaging each other. That is, the lower end of the upper metal plate 31 is bent downward, and the upper end of the lower metal plate 31 is bent upward to engage with each other.

  For such a recumbent roof 29, first, as shown in FIG. 4 (a), in the state where the pressing plate 5 is temporarily fixed to the main body member 3 (the bolt 9 is loosened), the end portion of the pressing plate 5 is used. The space | interval of 6 and the edge part 4 of the main body member 3 is expanded. At this time, the pipe holding member 7 may be removed. In this state, the end portion 4 of the main body member 3 is inserted into the lower portion of the connecting portion 33 (arrow C in the figure).

  Next, as shown in FIG. 4B, the bolt 9 is tightened. By tightening the bolt 9, the pressing plate 5 is pressed against the metal plate 31 with the support portion 13 as a fulcrum (arrow D in the figure). When the bolt 9 is sufficiently tightened, the end portion 6 of the pressing plate 5 deforms the metal plate 31, and the connecting portion 33 is completely connected by the pressing plate 5 and the main body member 3 (end portion 6 and end portion 4). Can be pinched.

  Thereafter, the pipe 35 is fixed to the pipe fixing portion 15 by the pipe holding member 7. FIG. 5 is a plan view showing the pipe fixing structure 30. The pipe 35 is fixed to the pipe fixture 1 by the pipe holding member 7. That is, the pipe 35 can be fixed on the side roof 29. At this time, since the pipe fixing tool 1 is fixed to the connecting portion 33, the pipe fixing tool 1 does not fall off the lying roof 29.

  In addition, the pipe fixing tool 1 can be fixed to any part along the connecting portion 33. Further, if the direction of the pipe holding member 7 is changed, the pipe 35 can be laid in an arbitrary direction. For example, in the example illustrated in FIG. 5, the example in which the pipe 35 is arranged in the horizontal direction of the recumbent roof 29 is illustrated, but the present invention is not limited thereto.

  For example, FIG. 6 is a plan view showing an example in which the pipes 35 are arranged in a direction perpendicular to the side roof 29 connection direction (horizontal direction). In the present invention, as shown in the figure, the pipe 35 can be arranged so as to pass through the upper part of the holding plate 5. In this case, since a gap is formed between the pipe 35 and the pressing plate 5 (the pressing plate fixing portion 17), it is difficult for snow to collect between the piping 35 and the pressing plate 5 (the pressing plate fixing portion 17). Thus, in this invention, the installation direction of the piping 35 is not ask | required.

  As described above, according to the present embodiment, the pipe fixture can be installed on the recumbent roof 29 without making a hole. In addition, since the height of the pipe fixing portion 15 is sufficiently higher than the height of the holding plate fixing portion 17, a sufficient space can be provided between the pipe 35 and the side roof 29. For this reason, accumulation of snow can be suppressed by the pipe 35.

  Next, a second embodiment will be described. FIG. 7 is a front view showing the pipe fixture 1a. In addition, in the following description, about the structure which show | plays the same function as the piping fixture 1 grade | etc., The code | symbol same as FIGS. 1-5 is attached | subjected, and the overlapping description is abbreviate | omitted. The pipe fixture 1a has substantially the same configuration as the pipe fixture 1, but differs in that a spring 37 is used.

  A spring 37 that is an elastic member is provided between the main body member 3 and the pressing plate 5. The spring 37 pushes and widens the gap between the pressing plate 5 and the main body member 3. Therefore, the gap between the end portion 4 and the end portion 6 is pushed and widened with the protrusion 27 and the support portion 13 as fulcrums. For this reason, in the state which loosened the volt | bolt 9, the edge part 4 and the edge part 6 are hold | maintained in the state expanded. For this reason, it is easy to perform the operation of inserting the end portion 4 into the connecting portion 33.

  By tightening the bolt 9 from this state, the end 4 and the end 6 are closed against the force of the spring 37. For this reason, the pipe fixing tool 1a can be fixed to the recumbent roof 29.

  According to the second embodiment, an effect similar to that of the first embodiment can be obtained. Moreover, since the state which the clearance gap between the edge part 4 and the edge part 6 opened can be hold | maintained, the attachment workability | operativity to the recumbent roof 29 is excellent.

  Next, a third embodiment will be described. FIG. 8 is an exploded perspective view showing the pipe fixing tool 1b, and FIG. 9 is a plan view showing a pipe fixing structure 30a in which the pipe fixing tool 1b is fixed to the lying roof 29. The pipe fixture 1b has substantially the same configuration as the pipe fixture 1, but the position of the pipe fixture 15 is different.

  The pipe fixture 1 described above is provided with a pressing plate fixing part 17, a support part 13, and a pipe fixing part 15 in this order from the end 4 side of the main body member 3. Therefore, the pipe fixing part 15 is arranged at a position farthest from the end part 4. On the other hand, in the pipe fixing tool 1b, the support part 13 is provided at a position farthest from the end part 4, and the pipe fixing part 15 is provided side by side with the pressing plate fixing part 17. That is, the pipe fixing part 15 is arranged on the end part 4 side with respect to the support part 13.

  As shown in FIG. 9, when the pipe fixing tool 1 b is fixed to the lying roof 29, the pipe fixing part 15 and the pressing plate fixing part 17 are provided side by side in the direction along the connecting part 33. For this reason, the distance (E in the figure) between the pipe 35 fixed to the pipe fixing part 15 and the connecting part 33 can be shortened. As described above, in the present invention, the installation direction of the pipe 35 is not limited.

  According to the third embodiment, the same effect as that of the first embodiment can be obtained. In addition, when a force that lifts the pipe 35 is applied by wind or the like, the force applied to the connecting portion 33 can be reduced. In particular, by reducing the height of the holding plate fixing portion 17, it becomes difficult for snow to collect between the pipe 35 and the holding plate fixing portion.

  Next, a fourth embodiment will be described. FIG. 10A is a front view showing the pipe fixture 1c, and FIG. 10B is a plan view showing the pipe fixture 1c. The pipe fixing tool 1c has substantially the same configuration as the pipe fixing tool 1, but is different in that a locking part 41 and a holding plate 43 are further provided via a locking part connecting part 39.

  The locking part connecting part 39 is provided in the direction opposite to the end part 4 from the pipe fixing part 15 of the pipe fixing tool 1. The locking portion 41 is connected to the locking portion connecting portion 39 by a bolt 49 and a nut 51.

  The locking portion 41 is substantially the same as the configuration from the support portion 13 to the end portion 4 of the main body member 3. In other words, the pressing plate 43 is fixed to the locking portion 41 by the nut portion 47 and the bolt 45 in substantially the same manner as the pressing plate 5 is fixed to the main body member 3. Therefore, the holding plate 43 is supported at one end, and the connecting portion 33 of the recumbent roof 29 can be sandwiched between the other end and the end of the locking portion 41.

  FIG. 11 is a view showing a pipe fixing structure 30 b in which the pipe fixing tool 1 c is fixed to the recumbent roof 29. The structure in which the connecting portion 33 is sandwiched between the main body member 3 and the pressing plate 5 is the same as the pipe fixing structure 30. On the other hand, in the pipe fixture 1c, the locking portion 41 and the pressing plate 43 are fixed to another connecting portion 33 adjacent to the connecting portion 33 to which the main body member 3 and the pressing plate 5 are fixed.

  The locking portion connecting portion 39 is provided with a long hole. That is, a slide part whose length can be adjusted is provided between the pipe fixing part 15 and the locking part 41. For this reason, the length of the main body member 3 and the latching | locking part 41 can be adjusted. As a result, the distance between the main body member 3 and the locking portion 41 can be adjusted with respect to the distance between the connecting portions 33.

  FIG. 12 is a front view showing an example in which the pipe 35 is arranged in a direction perpendicular to the side roof 29 connection direction (horizontal direction). As described above, in the present invention, as shown in the drawing, the pipe 35 can be disposed so as to pass through the upper part of the holding plate 5. In this case, since a gap is formed between the pipe 35 and the pressing plate 5 (the pressing plate fixing portion 17), it is difficult for snow to accumulate between the piping 35 and the pressing plate 5 (the pressing plate fixing portion 17).

  According to the fourth embodiment, the same effect as that of the first embodiment can be obtained. Moreover, the pipe fixture 1c is fixed so as to straddle a pair of adjacent connecting portions 33. For this reason, it is possible to prevent the pipe fixture 1c from being lifted by wind or the like.

  In addition, in this way, in order to fix the pipe fixing tool so as to straddle the pair of adjacent connecting portions 33, the structure is not limited to that shown in FIG. For example, as in the pipe fixing tool 1d shown in FIG. 13, the direction of the surface of the locking part connecting part 39 may be the same direction as the surface of the pipe fixing part 15. That is, the direction of the locking portion connecting portion 39 may be a direction perpendicular to or parallel to the surface of the pipe fixing portion 15.

  Moreover, the shape of the latching | locking part 41 is not restricted to the structure shown in FIG. 10, FIG. FIG. 14A is a front view of the pipe fixture 1e, and FIG. 14B is a plan view of the pipe fixture 1e. In the pipe fixture 1e, the pressing plate 43 is not used for the locking portion 41. The distal end of the locking portion 41 of the pipe fixture 1e is bent like a bowl. The locking portion 41 is higher than the bottom surface by the height of the connecting portion 33. That is, the locking portion 41 is disposed at substantially the same height as the pressing plate fixing portion 17.

  By inserting the hook-shaped tip of the locking portion 41 into the connecting portion 33, the locking portion 41 is prevented from being lifted. In this state, by sandwiching the connecting portion 33 between the end portion 4 and the end portion 6, it is possible to prevent the piping fixture 1e from being lifted.

  Next, a fifth embodiment will be described. FIG. 15 is an exploded perspective view showing the pipe fixture 1f. The pipe fixture 1f has substantially the same configuration as the pipe fixture 1, but differs in that a pipe holding member 7a is used.

  The pipe holding member 7a is, for example, a resin member. The pipe holding member 7a is configured by connecting a pair of pipe fixing members 67a and 67b. The pipe fixing members 67a and 67b are connected to each other by the fracture inducing portion 79 so as to face each other. In addition, since the pipe fixing members 67a and 67b are formed symmetrically for the most part, the configuration of the pipe fixing member 67a will be mainly described below, and redundant description will be omitted.

  The pipe fixing member 67a includes a pipe holding part 63a and a locking part 65a formed in the lower part of the pipe holding part 63a. The pipe holding part 63a is a part that holds the pipe. The pipe holding part 63a is formed in a halved shape corresponding to the pipe shape to be held. That is, the pipe holding portions 63a and 63b of the pair of pipe fixing members 67a and 67b are opposed to each other, thereby forming a shape capable of holding the pipe from the outer periphery.

  A protrusion 77 is formed along the circumferential direction as needed on at least a part of the inner surface of the pipe holding portion 63a. The protrusion 77 prevents the pipe from being displaced in the axial direction by fitting the protrusion 77 into the concave portion on the outer surface of the corrugated pipe when the pipe to be held is a corrugated pipe. The shape and the like of the protrusion 77 are appropriately designed according to the shape of the pipe to be held.

  An engaging portion 69a is formed on the upper portion of the pipe holding portion 63a. A plurality of tooth rows are formed in the engaging portion 69a. By making the engaging portions 69a and 69b of the pair of pipe fixing members 67a and 67b face each other and engaging the tooth rows, the pipe holding portions 63a and 63b can be engaged with each other.

  The locking part 65a has a locking claw 71a and a pressing part 73a. The locking claw 71a is a protrusion that protrudes in a direction (outward) opposite to the facing surfaces of the pair of pipe fixing members 67a and 67b. The locking claw 71 a is a part for locking the pipe holding member 7 a to the pipe fixing part 15.

  On the upper part (on the side of the pipe holding part 63a) of the locking claw 71a, a pressing part 73a that increases in diameter across the groove shape is formed. The pressing portion 73 a is a portion that contacts the surface of the pipe fixing portion 15. That is, the pipe fixing part 15 is locked so as to be sandwiched between the locking claw 71a and the pressing part 73a.

  A tapered portion 75a is formed on a part of the inner surface side of the locking portion 65a (the surface facing the locking portion 65b of the opposing pipe fixing member 67b). The tapered portions 75a and 75b of the locking portions 65a and 65b are engaged by the tapered portions 75a and 75b when a part of the locking portions 65a and 65b is brought into contact with the pipe fixing members 67a and 67b facing each other. It is formed so that the distance between the stop portions 65a and 65b increases. That is, the locking portions 65a and 65b are not entirely in surface contact with each other, and the locking portions 65a and 65b are moved upward or downward (in the direction of the pipe holding portions 63a and 63b or the opposite side). Is formed in the direction of separating.

  A hole 53 is formed in the pipe fixing portion 15 instead of the nut portion. FIG. 16 is a diagram illustrating a process of attaching the pipe holding member 7 a to the pipe fixing portion 15. First, as shown in FIG. 16A, one locking claw 71b is inserted into the hole 53 in the state where the pipe fixing members 67a and 67b are connected (in the direction of arrow E in the figure). That is, the locking claw 71 b is inserted into the hole 53 so that the tip of the locking claw 71 b is located inside the pipe fixing part 15 and the pressing part 73 b is located on the outer surface side of the pipe fixing part 15.

  Next, as shown in FIG. 16B, the other locking claw 71a is inserted into the hole 53 (in the direction of arrow F in the figure). At this time, the leading end direction of the locking claw 71a is connected so as to face slightly downward with respect to the leading end direction of the locking claw 71b. Therefore, if the entire pipe fixing tool is rotated so that the front end of the locking claw 71b is caught on the edge (inner surface) of the hole 53 (clockwise in the figure), the locking claw 71b is brought into contact with the surface of the pipe fixing part 15. While rotating in a substantially parallel direction, the tip of the locking claw 71a is inserted into the hole 53 with the tip facing the direction of the hole 53.

  That is, since the locking claw 71a is inserted into the hole 53 in a state where the locking claw 71a faces obliquely, the tip of the locking claw 71a is not caught on the upper surface of the pipe fixing portion 15. That is, in the state where the locking portions 65a and 65b are connected, the entire width between the locking claws of the entire locking portion inserted into the hole 53 can be reduced. For this reason, it is excellent in the insertion property of a latching claw.

  Next, as shown in FIG. 17A, the pipe 35 to be fixed is installed between the pipe holding portions 63a and 63b of the pipe fixing members 67a and 67b. In this state, the engaging portions 69a and 69b of the respective pipe fixing members 67a and 67b are moved in a direction approaching each other (in the direction of arrow G in the figure). When the engaging portions 69a and 69b are brought close to each other, the pipe holding portions 63a and 63b rotate with each other starting from the position of the connecting portion (breakage inducing portion 79). Along with this, the locking claws 71a and 71b rotate in the direction away from each other (the direction of opening outward) from the position of the connecting portion (breakage inducing portion 79) (in the direction of arrow H in the figure).

  Furthermore, as shown in FIG. 17B, when the pipe holding portions 63a and 63b are rotated to bring the engaging portions 69a and 69b closer to each other, the inner surfaces of the locking portions come into contact with each other above the breakage inducing portion 79. . For this reason, the said contact part turns into a rotation starting point part, and the tensile force is provided to the fracture | rupture induction part 79 on both sides. For this reason, when the engaging portions 69a and 69b are brought closer to each other for a predetermined amount, the breakage inducing portion 79 is broken and the pipe fixing members 67a and 67b are separated. Even after the pipe fixing members 67a and 67b are separated, a part of the inner surfaces of the locking portions come into contact with each other, so that the contact portions become rotation starting points, and the engaging portions 69a and 69b rotate in the closing direction. When moved, the locking claws 71a and 71b rotate in the opening direction. That is, the part (part which becomes a rotation starting part) where the pipe fixing members 67a and 67b contact is not constant, and moves according to the distance between the engaging parts 69a and 69b.

  FIG. 18 is a diagram illustrating a state in which the engaging portions 69a and 69b are engaged. When the engaging parts 69a and 69b are engaged, the pipe 35 is sandwiched and fixed between the pipe holding parts of the pipe fixing members 67a and 67b. At this time, the locking claws 71 a and 71 b rotate outward, and the locking claws 71 a and 71 b are locked to the edge of the hole 53 of the pipe fixing portion 15. That is, the pipe fixing part 15 is sandwiched between the upper surfaces of the locking claws 71 a and 71 b and the lower surfaces of the pressing parts 73 a and 73 b, and the pipe holding member 7 a is locked to the pipe fixing part 15.

  According to the fifth embodiment, the same effects as those of the first embodiment can be obtained. Thus, in the present invention, the pipe holding member can be applied in any form.

  Next, a sixth embodiment will be described. FIG. 19 is an exploded perspective view showing the pipe fixture 1g. In addition, in the following figures, although the example which applies the piping holding member 7a is shown, illustration of the piping holding member 7a is abbreviate | omitted. The pipe fixture 1g has substantially the same configuration as the pipe fixture 1f, but the structure of the holding plate 5a is different.

  The protrusion 27a of the pressing plate 5a is bent upward and formed into a bowl shape. Further, the holding plate 5a is formed with a bent portion 8 so as to be convex upward. The hole 23 through which the bolt 9 is inserted is formed closer to the end portion 6 than the bent portion 8.

  The support portion 13 into which the protrusion 27 a is inserted is formed below the side surface of the pipe fixing portion 15. Specifically, the support portion 13 is disposed below the upper surface of the pressing plate fixing portion 17.

  In the illustrated example, the nut portion 19 does not fix a normal nut by welding, but shows an example in which a hexagonal caulking nut is caulked and fixed to a rectangular hole. Moreover, as long as it is made to float to the extent that snow does not accumulate on piping, you may make the piping fixing | fixed part 15 lower than the embodiment mentioned above.

  FIG. 20A is a side view of the pipe fixture 1g. When the protrusion 27 a is inserted into the support portion 13, the bent shape of the protrusion 27 a is caught on the side surface of the pipe fixing portion 15, and the pressing plate 5 a is held at one point of the support portion 13. That is, the end 6 of the presser plate 5a is held in a floating state, and the gap between the end 6 of the presser plate 5a and the end 4 of the main body member 3 is maintained.

  In this state, if the gap (K in the figure) between the end 6 of the pressing plate 5a and the end 4 of the main body member 3 is larger than the height of the connecting part (J in FIG. 4), the pipe fixture 1g can be easily attached to the roof.

  When the bolt 9 is tightened from this state, the pressing plate 5a is elastically deformed, and the gap between the end 6 of the pressing plate 5a and the end 4 of the main body member 3 is closed. Therefore, the end portion 6 of the pressing plate 5a and the end portion 4 of the main body member 3 are closed by the elastic deformation of the pressing plate 5a, and the connecting portion of the roof can be sandwiched. That is, the pressing plate 5a has the support portion 13 as a fulcrum, the portion tightened with the bolt 9 serves as a power point, and the end portion 6 of the pressing plate 5a serves as an action point. be able to. Therefore, the pipe fixing tool 1g can be securely attached to the roof by a small bolt 9 tightening operation.

  According to the sixth embodiment, the same effect as in the first embodiment can be obtained. In addition, since the end 6 of the presser plate 5a is held in a floating state, and the gap between the end 6 of the presser plate 5a and the end 4 of the main body member 3 is maintained, it is easy to attach to the roof. .

  Next, a seventh embodiment will be described. FIG. 21 is an exploded perspective view showing the pipe fixture 1h. The pipe fixture 1h has substantially the same configuration as the pipe fixture 1g, but the structure of the holding plate 5b is different.

  Similar to the press plate 5a described above, the press plate 5b is formed with a bent portion 8 so as to protrude upward. A hole 53a is formed in the pressing plate 5b on the projection 27a side of the bent portion 8. The hole 53a is a part to which the pipe fixing tool is fixed, like the hole 53 described above. That is, the protrusion 27 a side of the holding plate 5 b with respect to the bent portion 8 functions as the pipe fixing portion 15.

  By forming the pipe fixing portion 15 on the holding plate 5b, the pipe fixing portion 15 of the main body member 3 is not necessary. Therefore, as shown in the figure, the main body member 3 only needs to have the pressing plate fixing portion 17 and the support portion 13.

  According to the seventh embodiment, the same effect as that of the sixth embodiment can be obtained. In addition, since the overall length of the pipe fixing tool can be shortened, the influence of the wind can be reduced when the roof is attached. Moreover, since the manufacturing process to press can be reduced, cost reduction can be achieved.

  As mentioned above, although embodiment of this invention was described referring an accompanying drawing, the technical scope of this invention is not influenced by embodiment mentioned above. It is obvious for those skilled in the art that various modifications or modifications can be conceived within the scope of the technical idea described in the claims, and these are naturally within the technical scope of the present invention. It is understood that it belongs.

  For example, it goes without saying that the configurations shown in the respective embodiments described above can be combined with each other.

1, 1a, 1b, 1c, 1d, 1e, 1f, 1g, 1h ......... Piping fixture 3 ......... Main body member 4 ......... End 5, 5a, 5b ......... Presser plate 6 ......... End Portions 7, 7 a ............ Pipe holding member 8 ............ Bending portions 9, 11 ............ Bolt 13 ............ Support portion 15 ............ Pipe fixing portion 17 ............ Pressure plate fixing portion 19, 21. Nut portion 23, 25 ......... hole 27, 27a ......... projection 29 ......... Bridge roof 30, 30a, 30b ......... pipe fixing structure 31 ......... metal plate 33 ......... connecting portion 35 ......... Piping 37... Spring 39... Locking portion connecting portion 41... Locking portion 43... Pressing plate 45... Bolt 47. 53a... 63a and 63b... Pipe holding portions 6a and 65b... Locking portions 67a and 67a. , 69b ......... engaging portions 71a, 71b ......... locking claws 73a, 73b ......... pressing portions 75a, 75b ......... tapered portion 77 ......... projections 79 ......... fracture inducing portion

Claims (7)

A pipe fixing tool for a side roof,
A body member;
A holding plate coupled to the body member;
A fixing member for fixing the main body member and the pressing plate;
Comprising
The body member is
A support part for supporting one end of the pressing plate;
A holding plate fixing portion to which the fixing member is fixed;
Comprising
The holding plate includes a pipe fixing portion to which a pipe holding member is attached,
By tightening the fixing member, the other end of the pressing plate and the one end of the main body member can be fixed to the side roof by sandwiching the connecting portion between the metal plates of the side roof. Piping fixture characterized by that.   The support portion is provided at a position lower than the pressing plate fixing portion, the pressing plate is provided with a bent portion, and the other end portion of the pressing plate and the main body even when the fixing member is not tightened A gap is held between one end of the member, and by tightening the fixing member, the other end of the pressing plate and one end of the main body member are elastically deformed by the pressing plate. The pipe fixture according to claim 1, wherein the connecting portion between the metal plates of the side roof is sandwiched.   An elastic member is provided between the main body member and the pressing plate, and the elastic member pushes a gap between the other end of the pressing plate and the one end of the main body member, and By tightening the fixing member, the other end of the pressing plate and the one end of the main body member are closed against the force of the elastic member, and the metal plates of the side roof are connected to each other. The piping fixture according to claim 1, wherein the portion is sandwiched. A pipe fixing structure for a side roof,
A piping fixture that is fixed to the connecting portion between the metal plates of the side roof;
Piping fixed to the piping fixture;
Comprising
The piping fixture is
A body member;
A holding plate coupled to the body member;
A fixing member for fixing the main body member and the pressing plate;
A pipe holding member attached to the body member;
Comprising
The body member is
A support part for supporting one end of the pressing plate;
A pressing plate fixing portion provided with the fixing member;
Comprising
The holding plate includes a pipe fixing portion to which a pipe holding member is attached,
The pipe fixing structure, wherein the fixing member is tightened and a connecting portion between the metal plates of the side roof is sandwiched between the other end portion of the pressing plate and the one end portion of the main body member. The support portion is provided at a position lower than the pressing plate fixing portion, the pressing plate is provided with a bent portion, and the other end portion of the pressing plate and the main body even when the fixing member is not tightened A gap is held between one end of the member, and by tightening the fixing member, the other end of the pressing plate and one end of the main body member are elastically deformed by the pressing plate. The pipe fixing structure according to claim 4 , wherein the connecting portion is sandwiched between the pipes. The pipe fixing structure according to claim 5 , wherein the gap is equal to or higher than a height of the connecting portion. The pressing member, the supporting part is a fulcrum, the sites tightened by a fixing member becomes power point, the other end of the pressing plate becomes the point of action, characterized by comprising that Te claim 5 or The piping fixing structure according to claim 6 .

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