JP5649295B2 - Construction method of coping equipment with handrail - Google Patents

Description

  The present invention relates to a construction method of a headboard apparatus with a handrail capable of facilitating member management.

  Conventionally, for example, a coping device with a handrail described in Patent Document 1 is known.

  This conventional handrail device with a handrail includes a headboard receiver (bracket) fixed to the covering portion, a headboard that is fitted to the headboard receiver and covers the covering portion, and a column that is erected on the headboard, And a handrail attached to the upper end of the column.

Japanese Patent Laid-Open No. 10-252237 (FIGS. 1 and 2)

  However, the above-described conventional headboard device with a handrail has a configuration in which the headboard is fitted to the headboard receptacle, so that the width dimension of the headboard and the width dimension of the headboard receiver need to be substantially the same. For this reason, it is necessary to prepare the same number of heads as a plurality of types of heads having different width dimensions, and there is a risk that member management becomes complicated.

  This invention is made | formed in view of such a point, and it aims at providing the construction method of the headboard apparatus with a handrail which can aim at facilitation of member management.

Construction method of the handrail with coping device 請 Motomeko 1 wherein, said the step of fixing the unit have covers the coping receptacle, the strut with coping the tubular struts in coping covering the coating had part is erected The step of supporting the head support and the fixing means were inserted into the support through the upper surface opening of the support post, and the support head with the support post was fixed to the cover using the inserted fixing means. After fixing the headboard to the headboard by the fixing means, and fixing the headboard to the headboard by the fixing means, by fixing the support plate to the upper end of the post, the upper surface opening of the post by the support plate And a step of placing the fixing means on the upper surface of the support plate after the fixing means is fitted into the guide groove portion and the fixing means attached to the handrail body. The support is moved along the guide groove. After intruded into the cutout hole, a construction method of the handrail with coping device and a step of fixing the handrail body to the support plate using the fixing means, the handrail with coping device, the coping The reinforcing plate is fixed to the lower surface of the base plate and sandwiched between the headboard and the headboard receiver, the headboard receiver has a hole, and each of the headboard and the reinforcing plate has a long hole. has the fixing means for fixing said coping to said coping receptacle is externally threaded member, said externally threaded member is inserted into the post from the upper opening of the strut, opposite the inserted male screw member to each other By screwing the long hole portion of the headboard and the long hole portion of the reinforcing plate into the hole portion of the headboard receiver, the male screw is used to pass the headboard to the headboard receiver via the reinforcing plate. It is to be fixed.

The construction method of the headboard device with handrail according to claim 2 is the construction method of the headboard device with handrail according to claim 1 , wherein the long hole portion of the headboard and the long hole portion of the reinforcing plate are along the longitudinal direction of the headboard. It is a longitudinal shape.

The construction method of the headboard device with handrail according to claim 3 is the construction method of the headboard device with handrail according to claim 1 or 2 , wherein the fixing means for fixing the handrail body to the support plate is guided by the guide groove portion of the handrail body. The plate-like member is provided, and the plate-like member is inserted into the guide groove portion.

  According to the present invention, it is not necessary to prepare the same number of caps as a plurality of types of caps different in width from the conventional one, facilitating member management, and fixing means exposed to the outside. The design and safety are also good.

It is sectional drawing of the headboard apparatus with a handrail which concerns on one embodiment of this invention. It is a disassembled perspective view of the headboard apparatus with a handrail same as the above. It is a disassembled perspective view of the handrail apparatus of the headboard apparatus with a handrail same as the above. It is sectional drawing of a handrail apparatus same as the above. It is explanatory drawing for demonstrating the construction method of the headboard apparatus with a handrail same as the above. It is explanatory drawing following FIG. It is explanatory drawing following FIG. It is explanatory drawing following FIG. It is explanatory drawing following FIG. It is a disassembled perspective view of the handrail apparatus of the headboard apparatus with a handrail which concerns on other embodiment of this invention. It is a disassembled perspective view of the handrail apparatus of the headboard apparatus with a handrail which concerns on other embodiment of this invention. It is sectional drawing of a handrail apparatus same as the above. It is a disassembled perspective view of the headboard apparatus with a handrail which concerns on other embodiment of this invention. It is a disassembled perspective view of the headboard apparatus with a handrail which concerns on the related technology of this invention. It is sectional drawing of the headboard apparatus with a handrail same as the above. It is a fragmentary top view which shows the inside of the support | pillar of a headboard apparatus with a handrail same as the above. It is a disassembled perspective view of the headboard apparatus with a handrail which concerns on the related technology of this invention. It is sectional drawing of the headboard apparatus with a handrail same as the above.

  An embodiment of the present invention will be described with reference to the drawings.

  1 to 4, reference numeral 1 denotes a headboard device with a handrail, and this headboard device 1 with a handrail is attached to an upper end portion of a wall portion 2 such as a waist wall of a balconi, which is a building attachment. That is, the headboard device 1 with a handrail is fixedly attached to the upper end portion of the wall portion 2 that is a covering portion, and the upper end portion of the wall portion 2 is covered with the headboard device 1 with the handrail.

  A reference line 3 such as a marking line extending in the left-right direction is attached to the center position in the width direction of the upper surface of the wall portion 2 of the balconi, that is, the center position in the front-rear direction which is the thickness direction of the wall portion 2. (See FIG. 2).

  The handrail-mounted headboard apparatus 1 includes a plurality of headboard receptacles 6 such as a plurality of plate-like brackets fixed to the upper surface of the wall portion 2 of the balcony and arranged in the left-right direction at equal intervals, and the plurality of headboard receivers 6. A left-right longitudinal headboard 7 that covers the upper surface of the wall portion 2 of the balcony and the front and rear surfaces of the upper end portion of the wall portion 2 and is equidistantly spaced from each other in correspondence with the headboard receptacle 6 And a plurality of quadrangular cylindrical column-shaped support columns that are open in the left-right direction, and a left-right longitudinal handrail that is installed on the upper end portions of the plurality of support columns 8 and is located across the plurality of support columns 8. And a handrail device 10 as a part. In addition, it is necessary to prepare the multiple types with different width dimensions so that the cap 7 can respond to each wall part 2 from which a magnitude | size differs.

  The coping receptacle 6 has a pair of front and rear fixed plate portions 11 that are longitudinally and substantially rectangular in the left-right direction and positioned horizontally in a state of being opposed to each other and in contact with the upper surface of the wall portion 2. A plurality of, for example, two elongated holes 12 in the left-right direction are formed in the fixed plate portion 11 so as to penetrate the upper and lower surfaces. In the inner end portion of the fixed plate portion 11, a vertically extending and substantially rectangular standing plate portion 14 that is vertically positioned is set up at a substantially right angle, and these upper end portions of the compatible installation plate portion 14 that are spaced apart from each other. They are connected to each other by a substantially square-shaped headboard receiving plate portion 15. The headboard receiving plate 15 is positioned horizontally at a predetermined distance from the upper surface of the wall 2 of the balcony, and a plurality of, for example, two substantially circular holes 16 penetrate the upper and lower surfaces of the headboard receiving plate 15. Is formed. Note that the hole 16 may or may not have a thread groove. For example, although not shown, a nut may be welded to the headboard receiving plate portion 15 so that the headboard receiving body 6 has a screw hole portion that is a hole portion.

  Then, the fixing screw 18 which is a male screw member is screwed into the upper end portion of the wall portion 2 of the balcony through the long hole portion 12, so that the fixing plate portion 11 is fixed in contact with the upper surface of the wall portion 2 of the balconi. Yes. Further, the central position in the front-rear direction of the headboard receiving plate part 15 in a plan view coincides with the central position in the front-rear direction of the wall part 2 of the balcony.

  The headboard 7 has a main body plate portion 21 that is horizontally positioned and covers a top surface of the wall portion 2 of the balconi and is substantially rectangular in the left-right direction. From the front and rear end portions of the main body plate portion 21, a protruding plate portion 22 that is substantially rectangular in the left-right direction protrudes downward, and the front and rear surfaces of the upper end portion of the wall portion 2 of the balcony are covered by both the protruding plate portions 22. ing. Note that the two protruding plate portions 22 of the headboard 7 are not engaged with the headboard receptacle 6 and are located away from the front and rear surfaces of the upper end portion of the wall portion 2.

  A portion of the main body plate portion 21 that is supported by the cap board receiving plate portion 15 of the cap board receiving body 6 via a substantially rectangular reinforcing plate 23 is a fixing portion 25. The fixing portion 25 is formed with a plurality of, for example, two elongated holes (holes) 26 in the left-right direction and a plurality of, for example, four substantially circular column fixing holes 27 penetrating the upper and lower surfaces. Yes. The reinforcing plate 23 is also formed with a long hole portion (hole portion) 28 and a column fixing hole portion 29 that penetrate the upper and lower surfaces in the same shape as the long hole portion 26 and the column fixing hole portion 27 of the main body plate portion 21, respectively. Has been. Note that the length dimension of the reinforcing plate 23 in the left-right direction is substantially the same as the length dimension in the left-right direction of the headboard receiving plate portion 15, but the length dimension of the reinforcing plate 23 in the front-rear direction is that of the headboard receiving plate portion 15. Greater than longitudinal dimension.

  Then, the fixing screw 30 which is a male screw member is screwed into the lower end portion of the screw receiving portion 9 inside the column 8 from the column fixing hole portions 27 and 29 facing each other, whereby the reinforcing plate 23 is the main plate of the headboard 7. The lower end surface of the support column 8 is fixed to the upper surface of the main body plate portion 21 of the headboard 7. The screw head of the fixing screw 30 is located in the column fixing hole 27 of the reinforcing plate 23 and does not protrude from the lower surface of the reinforcing plate 23. However, if there is no problem in construction, it may protrude slightly, but a configuration that does not protrude from the lower surface is preferable.

  Further, a male screw member (fastening member) 31 as a fixing means is inserted into the support column 8 from the upper surface opening 8a of the support column 8, and the inserted male screw member 31 is inserted into the cap member 6 from the elongated holes 26 and 28 facing each other. A portion of the main body plate portion 21 of the headboard 7 facing the inside of the column 8, that is, a column in the fixed portion 25, by being screwed into the hole 16 of the headboard receiving plate portion 15 based on the rotation operation in the column 8. A portion facing the lower surface opening 8 b of 8 is fixed to the upper surface of the head plate 15 of the head member 6 via the reinforcing plate 23. That is, for example, the fixing portion 25 of the headboard 7 is fixed to the upper surface of the headboard receiving plate portion 15 of the headboard receiving body 6 via the reinforcing plate 23 by the male screw member 31 in which only the screw head 31a is located in the column 8, and this reinforcing plate. 23 is clamped and fixed between the lower surface of the fixing portion 25 and the upper surface of the cap board receiving plate portion 15.

  The male screw member 31 is, for example, a small screw or a small screw with a washer (spring washer, flat washer, etc.), and has a screw head portion 31a and a screw shaft portion 31b. The length dimension of the screw shaft part 31b is, for example, a dimension in which the lower end of the screw shaft part 31b does not contact the upper surface of the wall part 2 of the balcony. The distal end portion of the screw shaft portion 31b is formed in a reduced diameter shape that gradually decreases in diameter toward the distal end. When the hole 16 is a screw hole, the male screw member 31 is screwed into the screw hole by screw tightening.

  Note that the fixing means is not limited to those that are fastened with screws such as the male screw member 31 or the like, and may be screws, nails, or the like, and is arbitrary. In other words, the fixing means is inserted into the hollow portion (internal space) in the support column 8 that penetrates from the upper surface opening 8a to the lower surface opening 8b of the support column 8, and is driven into the upper surface of the support plate receiving plate portion 15 or the like. What is necessary is just to be able to fix to the wall part 2 as a result, if it can fix to the body 6. It is preferable that the screw shaft portion 31b or the like has a size such that the protruding portion such as the screw shaft portion 31b does not come into contact with the wall portion 2 by screwing or driving. Good.

  The handrail device 10 is fixed to the upper end portion of the support column 8 and is supported by a plurality of support plates 41 that are a plurality of substantially rectangular plate-like support bodies in the left-right direction that are horizontally long and slightly longer. In addition, a horizontal hand-held tubular handrail body 42 positioned horizontally is provided, and fixing means 43 for fixing the handrail body 42 to the support plate 41 is provided. That is, the handrail body 42 is fixedly attached to the upper end portion of the column 8 via the support plate 41.

  A plurality of, for example, four substantially circular column fixing holes 46 are formed in the support plate 41 so as to penetrate the upper and lower surfaces. The fixing screw 45, which is a male screw member, is screwed into the upper end portion of the screw receiving portion 9 inside the column 8 from the column fixing hole 46, whereby the lower surface of the support plate 41 is fixed to the upper end surface of the column 8. The upper surface opening 8a of the support column 8 is closed by the support plate 41. The screw head of the fixing screw 45 is located in the column fixing hole 46 of the support plate 41 and does not protrude from the lower surface of the support plate 41.

  In the center part in the front-rear direction at both left and right ends, which are both ends in the longitudinal direction of the support plate 41, a notch hole portion 47 having a left-right direction is formed inwardly from the end edge and penetrates the upper and lower surfaces. ing. That is, the end portion 41a of the support plate 41 that protrudes laterally from the side surface of the support column 8 is formed with a long hole-shaped cutout hole portion 47 that opens laterally.

  The handrail body 42 has a bottom plate portion 51 that is horizontally disposed and is substantially rectangular in the left-right direction. At the center in the front-rear direction, which is the center in the width direction of the bottom plate portion 51, a guide groove 52 is formed in the left-right direction and has a substantially U-shaped cross section that opens downward. Note that the guide direction of the guide groove portion 52 and the cutout direction of the cutout hole portion 47 only have to be the same direction, and need not necessarily be in the left-right direction.

  The guide groove 52 includes a pair of vertical front and rear opposing plate portions 53 that are spaced apart from each other, a horizontal connection plate portion 54 that connects the upper end portions of the two opposite plate portions 53, and a lower end of the opposite plate portion 53. And an opening 56 is formed between a pair of front and rear protrusions 55 that face each other and face each other.

  The handrail body 42 has a handrail main body 58 having a horizontal shape and a substantially C-shaped cross section that is horizontally positioned, and the lower ends of the handrail main body 58 are integrated with the front and rear ends of the bottom plate 51. It is connected. That is, the bottom plate portion 51 and the handrail main body portion 58 are configured as a single member.

  As shown in FIG. 2, the handrail body 42 has, for example, a plurality of tubular handrail members 61, and opposite end portions of the handrail members 61 adjacent to each other are connected by a connecting member 62 such as a connecting metal fitting. ing. The connecting member 62 is fitted into the opposite end portion of the handrail member 61 and fixed to the opposite end portion with a screw member 63, and the gap between the opposite end portions of the adjacent handrail members 61 is covered with the gap cover member 64. ing. An end cover member (not shown) is fitted and fixed to the end portion of the handrail member 61 located at the end portion of the handrail body 42 in the longitudinal direction. In addition, the handrail body 42 may be configured by only one handrail member 61, for example.

  A plurality of fixing means 43 are guided by the guide groove 52 in a state in which the screw head 71a is housed in the guide groove 52 and the screw shaft 71b protrudes downward from the opening 56 of the guide groove 52, for example, Two male screw members 71 and a plurality of, for example, two female screw members 72 that can be screwed onto the screw shaft portion 71b of the male screw member 71 are provided.

  Even when the handrail body 42 is fixed to the single support column 8 via the support plate 41, the fixing means 43 has at least two sets of male screw members 71 and female screw members 72.

  The male screw member 71 is a hexagonal columnar screw head (head) 71a, for example, a hexagonal bolt and the like, and protrudes integrally with the screw head 71a and has a screw groove formed on the outer peripheral surface thereof. And a screw shaft portion (protruding portion) 71b protruding downward. The external dimension of the screw head 71a is larger than the width dimension of the opening 56, and the screw head 71a is guided by both opposing plate parts 53 on both the protruding parts 55 in a state of straddling both the protruding parts 55. Move the slide.

  The female screw member 72 is, for example, a cap nut or a cap nut with a washer, and has a screw hole portion 72a in which a screw groove is formed on the inner peripheral surface.

  When the handrail body 42 is fixed to the support plate 41 by the fixing means 43, the male screw member 71 moves along the guide groove portion 52 while being guided by the guide groove portion 52 of the handrail body 42, and the support plate 41 The cutout hole 47 is inserted from the side in the horizontal direction, and the female screw member 72 is screwed to the male screw member 71 that is inserted. Note that a female screw member 72 is screwed into the male screw member 71 entering the cutout hole portion 47 from below the support plate 41. In this case, the external dimensions of the female screw member 72 are larger than the width dimension of the cutout hole 47 so that the female screw member 72 does not escape upward from the cutout hole 47, that is, on both sides of the cutout hole 47. It is configured to straddle the support plate 41 to be performed.

  That is, when the handrail body 42 is fixed to the support plate 41 using the fixing means 43, first, the screw heads 71a of both male screw members 71 are fitted into the guide groove portions 52 of the handrail body 42, and these two screw heads are inserted. The distance between the portions 71a is made longer than the longitudinal dimension of the support plate 41.

  Next, the bottom plate portion 51 of the handrail body 42 is placed on the support plate 41 fixed to the upper end portion of the column 8 with the fixing screw 45.

  Subsequently, the screw head 71a of one of the male screw members 71 is slid along the guide groove 52 toward the support plate 41, and the screw shaft of one of the male screw members 71 is moved. The portion 71b is inserted into the cutout hole 47 on one side of the support plate 41 from the front end opening 47a of the cutout hole 47 and brought into contact with the base end 47b of the cutout hole 47. Similarly, the screw head 71a of one of the other male screw members 71 is slid toward the support plate 41 along the guide groove 52, and the screw shaft portion 71b of the other male screw member 71 is moved to the support plate 41. The cutout hole 47 on the other side of the cutout 47 is inserted into the cutout hole 47 from the front end opening 47a and brought into contact with the base end 47b of the cutout hole 47.

  Next, the female screw member 72 is sequentially screwed and tightened to a portion of the screw shaft portion 71b of both male screw members 71 protruding downward from the notch hole portion 47. As a result, the protruding portion 55 of the guide groove 52 and the support plate 41 are sandwiched and fixed by the screw head 71a and the female screw member 72 of the male screw member 71, whereby the lower surface of the bottom plate portion 51 of the handrail body 42 is fixed to the support plate 41. Fixed to the top surface.

  In this example, the male screw member 71 and the female screw member 72 constitute the coupling member 70.

  However, in this example, it is also possible to use a coupling member constituted by, for example, a nail, a screw, a rivet or the like other than the screw members 71 and 72. In this case, the coupling member has a head corresponding to the screw head 71a, the outer dimension of the head is larger than the width dimension of the opening 56, and the head is in a state of straddling both protrusions 55. It slides on both projecting portions 55 while being guided by both opposing plate portions 53.

  Also, in the case of a coupling member other than the screw members 71 and 72, a portion (protruding portion) protruding downward from the head enters the cutout hole portion 47. Further, all or a part of the notch hole portion 47 is located outside the support column 8 so that the support member 8 is not obstructed when the coupling member moves into the notch hole portion 47 and enters. Of course, it is natural that the notch end of the notch hole 47 is located outside the support column 8 so that the coupling member can enter.

  In the case of a coupling member other than the screw members 71 and 72, a portion protruding downward from the head enters the cutout hole portion 47, and a portion protruding downward from the cutout hole portion 47 is coupled to the support plate 41. The handrail body 42 and the support plate 41 are fixed. About this coupling | bonding, the part which protruded below is bent and it straddles over the support plate 41, or it welds or adheres to the support plate 41.

  A waterproof seal member (not shown) is disposed between the lower end surface of the support column 8 and the upper surface of the main body plate portion 21 of the headboard 7. A waterproof seal member (not shown) is also disposed between the upper end surface of the support column 8 and the lower surface of the support plate 41. Note that the seal member is not always necessary.

  Next, the construction method of the headboard apparatus 1 with a handrail in a construction site is demonstrated with reference to drawings.

  After attaching the reference line 3 to the center position in the front-rear direction of the upper surface of the wall portion 2 of the balcony of the building, the headboard receptacle 6 is attached to the upper surface of the wall portion 2 of the balcony using fixing screws 18 as shown in FIG. Secure to.

  That is, in the plan view, the headboard receptacle 6 is placed on the wall portion 2 of the balcony so that the center position in the front-rear direction of the headboard receiving plate portion 15 of the headboard receptacle 6 and the center position in the front-rear direction of the wall portion 2 of the balcony coincide with each other. After mounting on the upper surface, the fixing screw 18 is screwed into the upper end portion of the wall portion 2 of the balcony from the long hole portion 12 of the cap body receptacle 6. Then, the fixing plate part 11 of the cap board receptacle 6 is fixed to the upper surface of the wall part 2 of the balcony.

  In the factory, the long hole portion 12 and the hole portion 16 are formed in the headboard receptacle 6 in advance. On the construction site, a hole 16 such as a pilot hole that serves as a mark may be drilled in the headboard receptacle 6 using a drilling tool such as a drill. For example, after fixing the cap member 6 to the upper surface of the wall 2, the hole portion 16 may be formed in the cap member 6 with a drilling tool.

  Further, as shown in FIG. 6, the headboard 7, the support 8, and the reinforcing plate (post mounting plate) 23 are assembled to obtain a supported post (supporting headboard unit) 80.

  That is, the fixing screw 30 is screwed into the lower end portion of the screw receiving portion 9 of the column 8 from the column fixing hole portions 27 and 29 facing each other. Then, the support column 8 and the reinforcing plate 23 are respectively fixed to the upper and lower surfaces of the main body plate portion 21 of the headboard 7, and a unit-shaped headrest-backed headboard 80 is obtained.

  Next, as shown in FIG. 7, the reinforcing plate 23 of the unit-supported headboard 80 with the balconi is arranged so that the long holes 26 and 28 of the headboard 80 with the support and the hole 16 of the headstock 6 are aligned with each other. After being placed on the upper surface of the cap plate receiving plate portion 15 of the cap plate receiving member 6 fixed to the wall portion 2 and supported by the cap plate receiving plate portion 15, the male screw member 31 is attached to the upper surface opening 8 a of the column 8. Is inserted into the hollow portion in the column 8 that penetrates from the bottom opening 8b to the bottom portion 8b, and the male screw member 31 is used to insert the male screw member 31 into the hollow portion in the column 8 and The portion facing the inside of the support column 8 is fixed to the cap board receiving plate portion 15 of the cap board receiver 6.

  That is, the reinforcing plate 23 of the headboard 80 with the support is placed on the upper surface of the headboard receiving plate portion 15 of the headboard receiving body 6 so that the long hole portions 26 and 28 and the hole portion 16 face each other. Thereafter, the male screw member 31 is inserted into the column 8 from the upper surface opening 8a of the column 8 while the male screw member 31 is attracted and held by using a magnetic force or the like at the tip of a tool such as a long-axis type long bit driver. The reduced-diameter end of the screw shaft portion 31b of the male screw member 31 is inserted from above into the long hole portions 26 and 28 and the hole portion 16 communicating with each other. Subsequently, by using the tool to rotate the screw head 31a of the male screw member 31 in the tightening direction within the support column 8, the screw shaft 31b of the male screw member 31 is fixed to the fixing head 25 by the screw head 31a. Screw into hole 16 until it touches the top surface. Then, a predetermined portion of the headboard 7 of the headboard 80 with the support is fixed to the headboard receiving plate portion 15 of the headboard receiving body 6 via the reinforcing plate 23.

  Next, as shown in FIG. 8, the support plate (handrail top mounting plate) 41 is fixed to the upper end portion of the support post 80 of the support head 80 with the support screws 45.

  That is, the support plate 41 is placed on the upper end surface of the support column 8, and the column fixing hole 46 of the support plate 41 and the screw receiving portion 9 of the support column 8 are opposed to each other. Subsequently, the fixing screw 45 is screwed into the upper end portion of the screw receiving portion 9 of the column 8 from the column fixing hole portion 46. Then, the support plate 41 is fixed to the upper end surface of the column 8, and the upper surface opening 8 a of the column 8 is closed by the support plate 41.

  Next, as shown in FIG. 9, the handrail body 42 is fixed to the support plate 41 using the male screw member 71 and the female screw member 72.

  That is, the male screw member 71 is mounted on the handrail body 42 by fitting the screw head 71a into the guide groove 52, and then the handrail body 42 is placed on the upper surface of the support plate 41. Subsequently, the screw head 71a of the male screw member 71 is moved toward the support plate 41 side along the guide groove portion 52, and the screw shaft portion 71b of the male screw member 71 is inserted into the cutout hole portion 47, and then the screw shaft A female screw member 72 is screwed and tightened from below into a portion of the portion 71b that protrudes downward from the cutout hole 47. Then, the handrail body 42 is fixed to the upper surface of the support plate 41. In this way, the assembly construction of the headboard device 1 with a handrail is completed.

  And according to this headboard apparatus 1 with a handrail, the male screw member which fixes the part which opposes the inside of the support | pillar 8 among the support | casks 7 based on the rotation operation in this support | pillar 8 to the support | basket receiving body 6 Unlike the conventional structure, it is not necessary to prepare the same number of basin receptacles as the multiple types of basin 7 different from the conventional one, and the common basin receptacle for the multiple types of basin 7 having different width dimensions. The body 6 can be used, the management of the members can be facilitated, the male screw member 31 is not exposed to the outside, and the design and safety are also good.

  Moreover, since the reinforcing plate 23 fixed to the lower surface of the headboard 7 and sandwiched and fixed by the headboard 7 and the headboard receptacle 6 from above and below is provided, a desired strength can be appropriately ensured.

  Further, by inserting a male screw member 31 as a fixing means into the support column 8 and screwing it into the hole 16 of the support member 6, the portion of the support member 7 facing the support member 8 is appropriately fixed to the support member 6. it can.

  Further, when the handrail body 42 is fixed to the support plate 41 by the fixing means 43, the male screw member 71 moves while being guided by the guide groove portion 52 of the handrail body 42 and enters the notch hole portion 47 of the support plate 41. Since the female screw member 72 is screwed to the inserted male screw member 71, for example, after the male screw member 71 is aligned with the substantially circular hole, the male screw member 71 is opened from above. Compared to a configuration that passes through the screw, the fixing means 43 having the male screw member 71 and the female screw member 72 can be used to easily and appropriately fix the handrail body 42 to the support plate 41, thereby improving workability. .

  In addition, the handrail device 10 of the headboard device with handrail 1 is not limited to the configuration including the support plate 41 having the cutout hole portions 47 on both sides, for example, as shown in FIG. 10, a substantially circular hole is formed on one side. A configuration including a support plate 41 having a portion 48 and having a notched hole portion 47 on the other side may be employed.

  In this configuration, when the handrail body 42 is placed on the support plate 41, it is necessary to pass the screw shaft portion 71b of the male screw member 71 on one side from the upper side through the hole 48, but with respect to the male screw member 71 on the other side, There is no need for this, and the screw shaft 71b can enter the cutout hole 47 from the side by movement along the guide groove 52.

  Moreover, the structure shown in FIG. 11 and FIG. 12 may be sufficient as the handrail apparatus 10 of the headboard apparatus 1 with a handrail.

  The fixing means 43 of the handrail device 10 has a first screw hole portion 81 formed at one end portion in the longitudinal direction and a second screw hole portion 82 formed at the other end portion in the longitudinal direction, and is guided by the guide groove portion 52 of the handrail body 42. A plate-like member 83 such as a left-right longitudinal plate nut, a first male screw member 84 that can be screwed into the first screw hole 81, and a second male screw member that can be screwed into the second screw hole 82 And 85.

  The male screw members 84 and 85 are, for example, hexagonal bolts or hexagonal bolts with washers, etc., and are hexagonal columnar screw heads 84a and 85a and projecting integrally with the screw heads 84a and 85a and screwed on the outer peripheral surface. And screw shaft portions 84b and 85b in which grooves are formed. The plate-shaped member 83 forms a head, and the screw shaft portion 84b forms a protruding portion that protrudes downward from the head.

  The width of the plate-like member 83 is larger than the width of the opening 56, and the plate-like member 83 is being guided by both opposing plate portions 53 on both the protrusions 55 in a state of straddling both the protrusions 55. Move the slide. Further, both end faces in the longitudinal direction of the plate-like member 83 are formed in a substantially arcuate shape.

  Further, a notch hole 47 is formed at one longitudinal end of the support plate 41, and a substantially circular hole 87 is formed at the other longitudinal end of the support plate 41. The separation distance between the notch hole portion 47 and the hole portion 87 is substantially the same as the separation distance between the screw hole portions 81 and 82 formed in the plate-like member 83. The hole 87 may be a notch hole that opens to the side, like the notch hole 47.

  When the handrail body 42 is fixed to the support plate 41 by the fixing means 43, the plate-like member 83 is inserted into the guide groove 52 while the first male screw member 84 is screwed into the first screw hole 81. The first male screw member 84 enters the cutout hole portion 47 from the side in the horizontal direction and at the same time the second screw hole portion 82 moves up and down with the hole portion 87 while being guided and moved along the guide groove portion 52. The first male screw member 84, which is opposed to the second male screw member 85 from the opposed hole portion 87 and screwed into the second screw hole portion 82 and screwed into the first screw hole portion 81, is the first screw. The hole 81 is screwed and tightened.

  That is, when the handrail body 42 is fixed to the support plate 41 using the fixing means 43, the first male screw member 84 is first screwed into the first screw hole 81 from below with the screw head 84a facing down. Attach as appropriate. Then, the plate-like member 83 in a state where the first male screw member 84 is screwed into the first screw hole portion 81 is fitted into the guide groove portion 52 of the handrail body 42.

  Next, the bottom plate portion 51 of the handrail body 42 is placed on the support plate 41 fixed to the upper end portion of the column 8 with the fixing screw 45.

  Subsequently, the plate member 83 is slid along the guide groove portion 52 toward the support plate 41 side, and the screw shaft portion 84b of the first male screw member 84 is inserted into the cutout hole portion 47 on one side of the support plate 41. The hole 47 is inserted from the front end opening 47 a and is brought into contact with the base end 47 b of the cutout hole 47. When the screw shaft portion 84b comes into contact with the base end 47b of the cutout hole portion 47, the second screw hole portion 82 faces the hole portion 87.

  Next, the second male screw member 85 is screwed and tightened from the hole portion 87 to the second screw hole portion 82, and the first male screw member 84 screwed to the first screw hole portion 81 is connected to the first screw hole portion. Tighten to 81. As a result, the protruding portion 55 of the guide groove 52 and the support plate 41 are sandwiched and fixed by the plate-like member 83 and the screw heads 84a and 85a of the male screw members 84 and 85, whereby the lower surface of the bottom plate portion 51 of the handrail body 42. Is fixed to the upper surface of the support plate 41.

  11 and 12, the handrail body 42 can be easily and appropriately fixed to the support plate 41 by using the fixing means 43 as in the case shown in FIG.

  In this example, the plate member 83, the first male screw member 84, and the second male screw member 85 constitute a coupling member 70a. However, in this example, the plate-like member 83 or the like may not have a screw groove, and in this case, the screw head 84a is fixed to the support plate 41 by welding or contact. In the case of welding or the like, the screw head 84a may not be provided, and a bar shape or the like may be used. When the coupling member is configured using a nail, a screw, or the like, the head of the coupling member is configured to have an outer dimension of the head larger than the width dimension of the notch hole 47 as in the case of the screw. After entering, it is fixed by striking the guide groove 52 with a tool such as a hammer from below to above the support plate 41. If the location of the coupling member that has entered the notch hole 47 after welding is welded or bonded to the support plate 41, the outer dimension of the head is configured to be larger than the width dimension of the notch hole 47. The head may not be present, and the head may not be present.

  Moreover, the structure shown in FIG. 13 may be sufficient as the headboard apparatus 1 with a handrail.

  13 is different from the one shown in FIG. 2 in the direction of the headboard 6 of the headboard device 1 with a handrail, and is located in a horizontal direction in a state of being opposed to each other and in contact with the upper surface of the wall 2. Each of the fixed plate portions 11 is formed with a plurality of, for example, two longitudinal long hole portions 12 penetrating in the upper and lower surfaces.

  A positioning notch 13 having a substantially triangular shape that opens outward is formed at the center in the front-rear direction at the outer end of the fixed plate 11. Further, a vertical plate-like longitudinal and substantially rectangular standing plate portion 14 is erected at a substantially right angle at the inner end portion of the fixed plate portion 11, and the compatible plate portions 14 that are opposed to each other are opposed to each other. The upper end portions are connected to each other by a substantially square-shaped headboard receiving plate portion 15. The cap board receiving plate portion 15 is positioned horizontally at a predetermined distance from the upper surface of the wall portion 2, and a plurality of, for example, two substantially circular holes 16 are formed through the upper and lower surfaces of the cap board receiving plate portion 15. ing. 13 is basically the same as that shown in FIG. 2 and the like.

  Then, according to the headboard device 1 with a handrail shown in FIG. 13, in addition to the above-described operational effects such as facilitating the management of the members, when fixing the head support 6 to the upper surface of the wall 2. By aligning the positioning notch 13 with the reference line 3, the center alignment of the head member 6 with respect to the wall 2 is facilitated, and the head member 6 can be easily positioned with respect to the wall 2.

  Further, the headboard device 1 with a handrail may have the configuration shown in FIGS. 14 and 15.

  14 and FIG. 15 has a vertical shaft shaft 91 in place of the hole 16 in the headstock receptacle 6 of the handrail-mounted headboard apparatus 1 shown in FIG. In other words, a screw insertion hole 92 is formed in the central portion of the cap support 15 of the cap receiver 6, and a male screw member 93 such as a hexagonal bolt is inserted from below into the screw insertion hole 92. The inserted male screw member 93 is fixed to the cap board receiving plate portion 15 by welding or the like. A portion of the screw shaft portion 93a of the fixed male screw member 93 that protrudes upward from the upper surface of the cap board receiving plate portion 15 is a screw shaft portion 91.

  Further, as shown in FIG. 16, the headboard 7 has a substantially daruma-shaped hole portion 95 formed in the center portion of the fixing portion 25 so as to penetrate the upper and lower surfaces instead of the long hole portion 26. Yes. The hole portion 95 is composed of a large-diameter hole portion 96 whose opening diameter dimension is larger than the outer diameter dimension of the screw shaft portion 91, and a small-diameter hole portion 97 whose opening diameter size is substantially the same as the outer diameter size of the screw shaft portion 91. Has been.

  Similarly, instead of the long hole portion 28, the reinforcing plate 23 is formed in the central portion of the reinforcing plate 23 so as to penetrate the upper and lower surfaces, and has a hole portion 100 having the same shape as the hole portion 95 of the headboard 7. have. The hole portion 100 includes a large-diameter hole portion 101 whose opening diameter dimension is larger than the outer diameter dimension of the screw shaft portion 91, and a small-diameter hole portion 102 whose opening diameter size is substantially the same as the outer diameter size of the screw shaft portion 91. Has been.

  Then, a female screw member 105, which is a fixing means, is inserted into the column 8 from the upper surface opening 8a of the column 8 together with, for example, a washer 106, and the inserted female screw member 105 is inserted into the screw shaft 91 of the coping body 6 in the column 8. As a result of being screwed in based on the rotation operation at, the portion of the main body plate portion 21 of the headboard 7 that faces the inside of the column 8, that is, the portion that faces the lower surface opening 8 b of the column 8 in the fixing portion 25. This is fixed to the upper surface of the cap board receiving plate portion 15 via a reinforcing plate 23.

  That is, the female screw member 105 is screwed into the screw shaft portion 91 that is inserted into the small-diameter hole portions 97 and 102 facing each other and protrudes from the upper surface of the main body plate portion 21 of the headboard 7 into the support column 8 by screwing and tightening. The cap 7 is fixed to the cap receiver 6 by the female screw member 105 via the reinforcing plate 23, and the reinforcing plate 23 is sandwiched and fixed between the cap 7 and the cap receiver 6.

  In the headboard device 1 with a handrail, when the headboard 80 with the support is placed on the top surface of the headboard receiving plate portion 15 of the headboard receiving member 6 and supported by the headboard receiving plate portion 15, the screw shaft portion 91 is provided. Once inserted into the large-diameter hole portions 96 and 101 of the hole portions 95 and 100 of the headboard 80 with support. After that, the screw shaft 91 is moved from the large-diameter hole portions 96, 101 to the small-diameter hole portions 97, 102 by slightly shifting the post-supported coping 80 with respect to the coping body receptacle 6, so that the small-diameter hole portions 97, 102 are moved. Insert. 14 and 15 is basically the same as that shown in FIG. 2 and the like.

  14 and FIG. 15, it is not necessary to prepare the same number of headstock receptacles as the plurality of kinds of headboards 7 having different width dimensions unlike the conventional one, and the width dimensions are different. It is possible to use a common head receptacle 6 for a plurality of types of headboards 7, facilitating member management, and the external thread member 31 is not exposed to the outside, and the design and safety are also good. For example, the same effects as those shown in FIG. 2 can be achieved.

  Moreover, the structure shown in FIG. 17 and FIG. 18 may be sufficient as the headboard apparatus 1 with a handrail.

  17 and FIG. 18 is a substantially circular screw formed in a central portion of a headboard receiving plate portion 15 so as to penetrate the upper and lower surfaces in place of the hole portion 16. An insertion hole 111 is provided. In addition, a plurality of, for example, four substantially circular column fixing holes 112 are formed through the top and bottom surfaces of the head support 15 of the head support 6. The fixed plate portion 11 is not formed with the long hole portion 12.

  Then, the fixing screw 30 is screwed into the lower end portion of the screw receiving portion 9 inside the support column 8 from the column fixing hole portions 27 and 112 facing each other, so that the capwood receiving plate portion 15 of the headboard receiving body 6 is fixed to the headboard 7. The lower end surface of the support column 8 is fixed to the upper surface of the main body plate portion 21 of the headboard 7. In other words, the headboard device with handrail 1 does not have the reinforcing plate 23, and the headboard 7 is directly supported by the headboard receiver 6.

  In addition, the headboard 7 of the headboard device 1 with the handrail is formed in the center portion of the fixing portion 25 so as to penetrate the upper and lower surfaces instead of the long hole portion 26 and has the same shape as the screw insertion hole portion 111 of the headboard receptacle 6. A substantially circular screw insertion hole 115 is formed.

  Further, the headboard device 1 with a handrail has a substantially rectangular plate-shaped waterproofing member 116 fitted between the compatible plate portions 14 of the headboard receiver 6. A substantially circular screw insertion hole 117 is formed at the center of the waterproof member 116.

  When the headboard device 1 with a handrail is assembled and installed at a construction site, first, the headboard receptacle 6 is fixed to the lower surface of the main body plate portion 21 of the headboard 7 using the fixing screw 30 and the lower end surface of the column 8 Is fixed to the upper surface of the main body plate portion 21 of the headboard 7 to obtain a headboard with support (post headboard unit) 120. That is to say, a support-equipped headboard 120 is obtained in which a cylindrical column 8 having an upper and lower surface opening is erected on the upper surface of the headboard 7 and the head support 6 is fixed on the lower surface of the headboard 7.

  Next, a waterproof member 116 is fitted between the coexisting plate portions 14 of the cap member 6 and the screw insertion hole portion 117 of the waterproof member 116 is opposed to the screw insertion holes 111 and 115 of the support cap member 120. .

  Subsequently, after placing the head receiving body 6 of the headboard 120 with a support on the upper surface of the wall 2 of the balcony, a male screw member 121 as a fixing means such as a coach screw is inserted into the support 8 and inserted. Using the male screw member 121, the head member 6 of the head member 120 is fixed to the upper surface of the wall portion 2 of the balcony.

  In other words, after the fixed plate portion 11 of the cap board receptacle 6 is placed on the upper surface of the wall portion 2, the male screw member 121 is attracted to the tip portion of a tool such as a long-axis type long bit driver by using magnetic force or the like. While being held, the male screw member 121 is inserted into the support column 8 from the upper surface opening 8a of the support column 8, and the tip end side of the screw shaft portion 121b of the male screw member 121 is connected to the screw insertion holes 111, 115, and 117 that communicate with each other. Insert from above.

  Subsequently, by using the tool to rotate the screw head 121a of the male screw member 121 in the tightening direction within the support column 8, the screw shaft 121b of the male screw member 121 is changed into a hexagonal columnar screw head 121a. Screw into the upper end of the wall 2 until it contacts the upper surface of the fixed part 25. Then, the lower surface of the fixing plate portion 11 of the head member 6 of the head member 120 is fixed to the upper surface of the balcony wall 2.

  Next, the support plate 41 is fixed to the upper end portion of the column 8 of the headboard 120 with the column using the fixing screw 45, and then the handrail body 42 is fixed to the support plate 41 using the male screw member 71 and the female screw member 72. In this way, the assembly construction of the headboard device 1 with a handrail is completed.

  17 and 18, it is not necessary to prepare the same number of headstock receptacles as a plurality of kinds of headboards 7 having different width dimensions, and the width dimensions are different. It is possible to use a common head receptacle 6 for a plurality of types of headboards 7, facilitating member management, and the external thread member 121 is not exposed to the outside, and the design and safety are also good. For example, the same effects as those shown in FIG. 2 can be achieved.

  In addition, although the structure which fixed and attached the coping receptacle 6 and the support | pillar 8 to the coping 7 with the fixing screw 30 was demonstrated, for example, the structure which provided at least one of the coping receptacle 6 and the support | pillar 8 integrally with the coping 7 etc. But you can.

  Further, the screw insertion holes 111 and 115, which are holes through which the male screw member 121 as a fixing means is inserted, are, for example, screw holes having screw grooves, holes having a roughly darling shape, or slightly longer lengths. It may be a hole or the like.

  Furthermore, for example, a hole portion such as a pilot hole into which the screw shaft portion 121b of the male screw member 121 is screwed may be formed on the upper surface of the wooden wall portion 2 of the balcony.

  In addition, the long hole portion 12 of the cap member 6, the long hole portion 26 of the cap member 7, and the long hole portion 28 of the reinforcing plate 23 do not necessarily have a long hole shape, and may be a substantially circular hole portion or the like.

  Further, for example, a male screw member 31 as a fixing means may be screwed into the hole 16 of the cap body 6 and screwed into the upper end of the wall 2 of the balcony.

  In any of the embodiments, in order for the heads of the coupling members 70 and 70a to be slidable with respect to the guide groove 52, at least the diameter of the projecting portion directly below the head needs to be smaller than the head. There is. The diameter of all or most of the protrusions is preferably smaller than the head. In addition, the cross-sectional shape of the head or the protrusion is not limited to a circle and is arbitrary.

  Further, in the embodiment shown in FIG. 3, when the male screw member 71 is slid with respect to the guide groove 52 in order to facilitate the tightening operation, the female screw member 72 is not dropped into the male screw member 71 in advance. The screw shaft portion 71a is screwed into the notch hole portion 47 so that the margin for entering the notch hole portion 47 is loosened, and the male screw 71 is screwed in advance when the male screw member 71 enters the notch hole portion 47 by sliding with respect to the guide groove portion 52. The member 72 may be screwed to the male screw member 71.

  Furthermore, in the embodiment shown in FIG. 11, the head of the coupling member is not a long member such as the plate-like member 83 but is slidable with respect to the guide groove 52 and is screwed into the first male screw member 84. If tightening is possible (in other words, it does not rotate together with the first male screw member 84), for example, a short member such as the female screw member 72 or a normal nut may be used.

  Moreover, you may combine suitably the structure of the coping apparatus 1 with each handrail mentioned above.

  In addition, the height of a general handrail is usually about 1000 mm or 1200 mm (by the way, the handrail for fall prevention is defined as 1100 mm or more from the floor according to the Building Standard Law). One is, for example, a so-called top rail that is attached to the upper end of the waist wall of a balcony. The height of this type of handrail is lower than that of a normal handrail and is usually about 300 mm at the highest.

  The present invention is mainly conscious of a handrail that is used as a so-called top rail and has a height that is not so high. That is, in the present invention, the height of the support column 8 is not particularly limited, but is 0 mm. The height is preferably 300 mm or less, more preferably 50 mm or more and 250 mm or less, and still more preferably 150 mm or more and 200 mm or less.

  The reason for this is that a tool or jig for fixing the fixing means to the headboard receptacle 6 or the like passes through the hollow portion in the column 8 through which the upper surface opening 8a of the column 8 passes from the lower surface opening 8b. This is for facilitating the operation of reaching to the coping receptacle 6 such as a reinforcing plate in the lower part of the plate and fixing with the fixing means.

  Of course, the present invention can be applied to a high handrail of about 1000 mm or 1200 mm, for example, and may be configured as follows.

  That is, it is preferable that the height of the support column 8 is lower. In short, the distance from the upper surface opening 8a to the upper end of the fixing means, for example, the screw head 31a is short, and the screw head 31a (or This is because it is easy to reach the tool while holding the fixing means by suction, etc. In the case of a high column 8, the distance from the upper surface opening 8a to the screw head 31a is shortened. The configuration can be made.

  For example, a fixing means having a long length, for example, a fixing means having a length of about 700 mm to 1000 mm, is used, and the distance from the upper tip of the fixing means to the upper surface opening 8a of the support column 8 may be about 300 mm or less. At the time of fixing, the entire fixing means is not fixed to the coping receptacle, but is fixed using only the lower end portion.

  In the above example, since the length of the fixing means is long, there is a possibility that it may become unstable by shaking during the fixing operation. Therefore, in order to avoid this, the upper part of the support column 8, for example, about 300 mm is made hollow. All of the remaining lower parts are solid, or one or more transverse partitions are provided, and if necessary, through holes are provided in the solid part or the partition part through which the screw shaft part 31b can pass. The fixing means may be stabilized. When fixing, for example, the screw shaft portion 31b, which is a part of the fixing means, is passed through the solid portion or the partition portion (if there is a through hole), and only the lower end portion of the screw shaft portion 31b is received by the cap Secure to body 6. In short, even in the high column 8, the distance from the upper surface opening 8a to the upper tip of the fixing means is longer than 0 mm and not more than 300 mm, more preferably not less than 50 mm and not more than 250 mm, more preferably not less than 150 mm and not more than 200 mm. Such fixing means may be used.

  That is, according to the present invention, if the fixing means is inserted into the upper surface opening 8a of the support column 8 and the fixing device can be fixed to the headboard receptacle 6 or the wall portion 2 by operating a tool or jig through the hollow portion of the support column 8, Applicable to all handrails with handrails.

1 Coping device with handrail 2 Wall part which is covering 6 Coping receptacle 7 Coping 8 Post
8a Top opening
16 holes
23 Reinforcing plate
26 Long hole part of Kasagi
28 Long hole of reinforcing plate
31 Male thread member as fixing means
41 Support plate
42 Handrail
43 Fixing means
47 Notch hole
52 Guide groove
80 Kasagi with support
83 plate-like member

Claims (3)

A step of fixing the cap body receptacle to the covering portion;
A step of supporting a headboard with a pillar in which a cylindrical pillar is erected on the headboard covering the covering portion to the headboard receiver;
A step of inserting a fixing means into the support through the upper surface opening of the support, and fixing the headboard with the support to the head support that is fixed to the covering portion using the inserted fixing means; ,
After fixing the headstock to the head support by the fixing means, the support plate is fixed to the upper end portion of the column to close the upper surface opening of the column with the support plate;
After mounting the fixing means on the handrail by fitting into the guide groove, placing the handrail on the upper surface of the support plate;
The step of fixing the handrail body to the support plate using the fixing means after the fixing means attached to the handrail body is moved along the guide groove portion to enter the notch hole portion of the support plate. A construction method of a headboard device with a handrail comprising:
The handrail-attached headboard device includes a reinforcing plate that is fixed to the lower surface of the headboard and is sandwiched between the headboard and the headboard receptacle,
The cap board receptacle has a hole,
Each of the headboard and the reinforcing plate has a long hole portion,
Said fixing means for fixing said coping to said coping receptacle is externally threaded member,
The male screw member inserted into the post from the upper opening of the strut, from the long hole portion of the long hole portion and the reinforcing plate of the coping facing each other the inserted male screw member of the coping receptacle wherein by screwing in the hole, the construction method of the handrail with coping device you characterized in that fixed through the reinforcing plate said coping to said coping receptacle at its male screw member. Long hole portion of the long hole portion and the reinforcement plate of the coping is construction method handrail with coping device according to claim 1, characterized in that a longitudinal shape along the longitudinal direction of the coping. Securing means for securing the handrail body to the support plate has a plate-like member which is guided by the guide groove of the handrail body, according to claim 1 or 2, characterized in that fitted the plate-like member to said guide groove Construction method of headboard device with handrail as described.

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