JP6142334B2 - Installation method for door outside door frame - Google Patents

Description

  The present invention relates to a method for attaching a door frame that can be freely opened and closed with respect to a wall opening after finishing the finishing of the wall in an opening for inspection of equipment on a lightweight steel wall of a building. Further, the present invention relates to a door frame door installation method for facilitating the attachment or removal of a door frame by using a screw member at the opening of a lightweight steel wall and making the wall surface and the door surface the same.

  In office buildings, tenants, condominiums, etc., an inspection door is provided at the opening of a lightweight steel wall for inspection of equipment. Conventionally, the inspection door is provided with a parting frame with the wall, and the door is held in the frame so as to be freely opened and closed. In such an inspection door frame, a parting frame and a door are in charge of construction by a joinery contractor, and an interior construction contractor is in charge of the wall, and are installed in a crossing manner. In addition, it is considered that construction must be done prior to finishing around the opening of the lightweight steel wall.

  At the construction site, shortening the construction period is an issue, and shortening the construction period is being considered by reviewing the construction category. By setting the parting frame body with the wall as the installation construction range of the interior construction contractor, it becomes possible to precede the wall finishing, and the cost is improved by making the parting part thinner or eliminating the parting part. As a result, joinery contractors need to aim at developing a door frame for inspection, in which a door is fitted in the wall opening of the interior contractor and the door frame is attached to the base material behind it.

About this type of inspection door frame, the door is the same surface as the wall finish surface, the hidden hinge member that becomes the frame and hanging bracket is attached to the back side opening reinforcement and the back of the door, it is not visible from the wall side, The inspection door can be shown as part of the wall. Wall construction accuracy is required compared to conventional construction, but the door frame consists of two vertical members and two horizontal members, and screw members are attached to each L-shaped lightweight steel wall base material. It is used so that it can be adjusted.

  The joinery frame is composed of a combination of a front frame and a rear frame that are divided into two, and the door stop is formed in a G shape in series on the inner surface of the front frame, and the lip portion of the door contact is in contact with the inner surface of the rear frame. By adjusting the prospective dimensions freely, it can be applied to errors in the thickness of the mounting wall or changes in the middle, and it can flexibly respond to wall thickness changes and defects regardless of the type of peripheral wall and the timing of determining the thickness. A method for preparing and preparing a front frame and a door in advance has been proposed (see Patent Document 1).

It has an upper frame, a lower frame, and left and right vertical frames to be attached to the opening of the building, and has mounting pieces that protrude outwardly on the mounting surface side of the upper frame, the lower frame, and the left and right vertical frames, respectively, Each attachment piece is provided with a building opening member having a cutting groove at the base (see Patent Document 2).

  Further, the joinery frame is constituted by a joinery frame main body formed with a through hole for adjusting at least the mounting member with a tool, and a joinery frame cover that can cover the through hole and can be coupled to the joinery frame main body. The fittings are attached to the base frame using attachment members while performing necessary adjustments such as verticality, straightness, gap adjustment, etc., the door is suspended, and then the fittings are covered with the through holes. A method of joining the frame cover to the joinery frame main body has also been proposed (see Patent Documents 3 and 4).

  A step of driving an angle material into the floor slab corresponding to the mounting opening of the frame to determine the position of entry and exit, a step of building a door frame in the mounting opening, and a level and building adjustment with a rotating member such as a bolt; A door frame mounting method has been proposed that includes a step of fixing the casing and the head of the rotating member with an adhesive such as an epoxy resin (see Patent Document 5).

  In the construction of lightweight steel partition walls and joinery, the work processes of different traders are now intermingled and have an impact on the overall finishing process. There is a need for a new construction method that changes this conventional flow. In particular, in order to allow inspection doors to be installed after the completion of wall construction, the parting frame or parting material of the wall opening is used as the construction scope of the interior contractor, and the development and practical application of inspection fixtures that can be fixed to the opening Therefore, it is required to reduce the total cost and the process at the construction site. So far, no economical construction method has been proposed for the construction of inspection doors for finished lightweight steel walls.

JP 2006-316446 A JP 2008-184855 A JP 2008-156928 A JP 2006-233604 A JP 2002-303081 A

  When constructing lightweight steel walls in apartments, condominiums, apartment houses, steel-framed houses, etc., construction work by interior construction contractors and joinery contractors crossed the doorway and opening for inspection of equipment and equipment. Many people are waiting.

  Therefore, with regard to the opening for equipment inspection, it is considered that the parting frame provided on the small opening of the opening and the small board are set as the construction scope of the interior construction contractor and are removed from the construction scope of the joinery contractor. It has been. In this case, it is desired to develop an inspection door frame that can be installed around the finished wall opening by performing the construction around the small edge of the wall opening within the construction accuracy standard of the interior construction contractor.

  If this is realized, in the construction around the opening of the lightweight steel wall, it is possible to solve the problem of waiting time that occurs due to the product lead time between the contractors and the setup of the installation craftsman, and the construction can be completed in a smooth flow.

  However, due to differences in construction procedures and construction accuracy standards between interior construction contractors and joinery contractors, installation of the opening cannot be performed with a general door frame. Therefore, it is necessary to compare in detail the construction procedures and construction accuracy standards of the interior construction contractor and the construction procedures and construction standards of the joinery contractor, and to make an inspection door frame that can be handled within the range of both of the steps.

  Once the door frame is completed, the door frame can be manufactured by a joiner, and on-site work can be performed by either a joiner or an interior contractor. Is possible.

  The present invention provides a door frame body and a door attachment that have both the adaptability that can cope with an error in the depth of the opening and good workability so that the door surface becomes a wall. A door frame body and door construction method that combines the ability to respond to changes in the door thickness at the opening of the inspection port and the reusability of construction, with the aim of providing a construction method. The purpose is to provide.

In the case of a construction method that installs a door inside the finished wall opening, and a door frame inside the opening reinforcing material on the back side, in the door to be constructed in the inspection opening of the lightweight steel wall preceded by finishing work, The door frame is an L-shaped member and a separating member manufactured with a size smaller than the opening size of the lightweight steel wall reinforcing material, and can be attached by adjusting the front and rear, left and right, and top and bottom during fixing by using a screw member. The door main body is hinged from the front side of the wall, and is fixed to the door frame by using a screw member on the front side of the door frame by using a hidden hinge member.

Hidden hinge members that are door hanging metal fittings are attached to the door frame formed on the L-shaped member equipped with the hinge member receiving portion with 2 to 4 screw members, and the screw members are each of the hidden members. Three are attached to the hinge member . In addition, the door body is manufactured with a dimension 3 mm to 5 mm smaller than the dimension of the finished lightweight steel wall opening, fitted into the same surface as the wall surface, and a screw member is used so that the opening with the door attached can be regarded as a wall surface. It is supposed to be fixed.

The door frame consists of two vertical members and two horizontal members, each of which is a separate member and can be fixed by using a screw member as a lightweight steel wall reinforcing material. Te, a structure that can be mounted by adjusting as described above, also the vertical member has member mounted hidden Hinotoban member and Tobirakagi fitting a hanger door, overlapping the horizontal member and the vertical member, the door surface The concealed hinge member is used so that is the same as the wall surface, and the door is hinged from the front side in front of the door frame.

  The door frame consisting of vertical and horizontal members can be attached to the back side of the light steel wall opening for inspection, and the installation can be adjusted according to the finishing accuracy of the wall surface, and the door frame can be easily attached or removed. Thus, it is an L-shaped separating member manufactured in a shape that is 3 to 5 mm smaller than the opening size of the lightweight steel wall reinforcing material, and has a shape that can be fixed by screwing.

Door for hinged to the door frame attached to the rear side of the equipment inspection opening fore edge of the light-gauge steel wall, the can hinging so as to wall the same plane from the front side of the opening, the opening of the door frame The position of the door can also be adjusted by adjusting the position to be attached to the facet , and is secured by a hidden hinge member that is 2 to 4 door suspension fittings attached to the front surface of the door frame.

According to the configuration of the present invention, the door frame is attached to the opening reinforcement on the back side of the wall surface, and the door main body is the door hanging metal fitting in the state where the door body is taken out from the door frame in the opening portion for checking the facilities of the lightweight steel wall. Can be fixed with a hidden hinge member . Construction of the door frame in the opening of the finished wall is easily possible, also attached to the door in the same and the wall surface, it can show an integral wall. In addition, a wall finish can be attached to the surface of the door to match the appearance. It will be possible at any time without any restrictions on the entire building process, and it will not affect the building process.

According to the configuration of the present invention, in the inspection opening for equipment inspection, even so attached to the door from the external side when, without being influenced by the other skilled process allows very economical mounting . In addition, since it can be constructed by interior construction contractors, materials can be sold and the door can be installed at low cost.

Further, the door frame can be removed and stored without taking up space. Therefore, if the opening dimensions of the walls are made the same at the time of refurbishment, it is possible to combine the ability to reuse the door and door frame and the optimum storage in a narrow work place.

The whole figure of the procedure of constructing the door , the hidden hinge member which is a door hanging metal fitting, and a door frame when there is a parting in the opening for light steel frame wall inspection is shown. A: Finished lightweight steel wall inspection opening around Figure B: door and hidden Hinotoban member Ru mounted from the front side of the wall Procedure Figure C: FIG separation frame group To install the door frame from the back wall The figure of a door and the state of a door frame in the case where there is a parting material in the edge of a wall opening, and a plane sectional view are shown. A: Figure from the front side of the wall C: Figure from the back side of the wall B: Plan view from the front side after installation D: Plan view from the back side after installation The figure of the state before attachment of a door and a door frame in case a parting material exists in a wall opening is shown. A: Longitudinal sectional view after finishing to wall parting material B: Vertical sectional view of door C: Vertical member diagram of door frame D: Upper lateral member diagram of door frame E: Lower lateral member diagram of door frame The figure of the attached state of the door and door frame when there is a parting material in the wall opening is shown. A: Longitudinal section of the finished lightweight steel wall with the door and door frame attached The figure of the state before attachment of a door and a door frame in case a parting material exists in a wall opening is shown. A: Cross-sectional view after finishing up to the wall parting material B: Cross-sectional view of the door C: Cross-sectional view of the door frame D: Vertical member drawing of the door key bracket receiving material side of the door frame E: Hidden cover as a door hanging bracket Number member side vertical member drawing F: Key body drawing G: Hidden hinge member drawing which is a door hanging bracket The figure of the attached state of the door and door frame when there is a parting material in the wall opening is shown. A: Cross-sectional view of the finished installation of the door frame that covers the finished lightweight steel wall The whole figure of the procedure of constructing the door , the hidden hinge member which is a door suspension metal fitting, and a door frame when there is no parting in the opening for light steel frame wall inspection is shown. A: Finished lightweight steel wall inspection opening around Figure B: door and Ru mounting hidden Hinotoban member is a door hanger from the front side of the wall Procedure Figure C: the door frame from the back wall of the mounting procedure step separation frame Figure of The figure of a door and the door frame in the state of attachment when there is no parting material in the edge of a wall opening, and a plane sectional view are shown. A: Figure from the front side of the wall C: Figure from the back side of the wall B: Plan view from the front side after installation D: Plan view from the back side after installation The figure of the state before attachment of a door and a door frame in case there is no parting material in a wall opening is shown. A: vertical surface finishing is completed to the wall small view B: longitudinal section of the door Figure C: vertical member of the door frame Figure D: top horizontal member of the door frame Figure E: lower transverse member view of frame door The figure of the attached state of the door and door frame when there is no parting material in the wall opening is shown. A: Longitudinal section of the finished lightweight steel wall with the door and door frame attached The figure of the state before attachment of a door and a door frame in case there is no parting material in a wall opening is shown. A: Cross-sectional view after finishing to the edge of the wall B: Cross-sectional view of the door C: Cross-sectional view of the door frame D: Illustration of the vertical member on the door key bracket receiving material side of the door frame E: Hidden cover as a door hanging bracket Fig. F: Key body diagram G: Hidden hinge member that is a door hanging bracket The figure of the attached state of the door and door frame when there is no parting material in the wall opening is shown. A: Cross-sectional view of the finished installation of the door frame that covers the finished lightweight steel wall

In order to clarify the present invention, FIG. 1 is a general view of a procedure for constructing a door, a hinge member, and a door frame when there is a parting material in a lightweight steel wall inspection opening. FIG. 7 shows an overall view of a procedure for constructing a door when there is no parting material , a hidden hinge member that is a door hanging metal fitting, and a door frame. Whether or not there is a parting material in the lightweight steel wall inspection opening is selected depending on the finishing material to be constructed, and if the finishing material is thick or hard, it cannot be rolled up to the small opening, so use a method with parting material. . On the other hand, if the finishing material is thin or soft, it can be rolled up to the edge, so it is performed by a method without a parting material. In each case, as shown in FIG. 1 and FIG. 7, Example 1 and Example Indicated by 2.

FIG. 1 shows a case where there is a parting material at the edge of the finished wall opening. In FIG. 1C, the door frames X1, X2, Y1, Y2 and the door H are made of JISG3302 hot-dip galvanized steel sheets with a thickness of 1.6 mm and 2.3 mm, and the inner dimensions are 0.6 m in the assembled state. A product as shown in the development view of FIG. Furthermore, it was commercialized through cutting, pressing, bending, door assembly, anti-rust / finish coating, temporary assembly inspection, appearance and dimensional inspection. For these products, product sorting and packaging, screw members N, a hidden hinge member T which is a door hanging metal fitting, and a check lock J were shipped to the site together with a shipping table.

  At the construction site, prior to installation as shown in the overall configuration diagram of FIG. 1, the opening dimensions of the finished wall opening parting materials My-1 and My-2, installation errors (vertical direction, horizontal direction, in-plane direction) Confirmed that there was no problem in the installation of the product. The product was received, moved, and temporarily placed.

  As shown in FIG. 3 and FIG. 5, the L-shaped vertical members Y1 and Y2 are spaced from the wall back side FU of the opening K2 of the finished wall K1 to the opening reinforcements Ky-1 and Ky-2. The screw member N was fixed within 250 mm. Next, with respect to the opening reinforcement members Kx-1 and Kx-2, the L-shaped transverse members X1 and X2 are abutted against the longitudinal members Y1 and Y2, and the interval is fixed within 250 mm with the screw member N. .

As shown in FIGS. 3 and 5 , a hidden hinge member T and a key J, which are two door hanging brackets, are attached to the back surface of the door H, and the wall opening parting materials Mx−1, My are installed from the front F side of the wall. -1 and the foot portion of the hidden hinge T was fixed to the hinge receiving material Y3 attached to the vertical member of Y2 with six screw members N. Further, a key holder was attached to the door key bracket receiver Y4 attached to the vertical member Y1. As shown in FIGS. 4 and 6, a door and a door frame were attached. As shown in FIG. 2, the work was completed by adjusting the parting materials Mx-1 and My-1 of the door body H that had been completed in the in-plane direction.

At the opening for checking the facilities of the lightweight steel wall, the door frame should be attached to the opening reinforcement on the back side of the wall surface, and the door body should be fixed with a hidden hinge member that is a door hanging bracket while being taken out from the door frame. Was made. In the entire building process, it was possible at any time without any restrictions, and it did not affect the building installation schedule.

  Since the door can be attached from the outside at any time in the inspection opening for equipment inspection, it can be attached very economically without being influenced by the processes of other contractors. In addition, the interior contractor can also perform construction, so the materials can be sold and the doors can be installed inexpensively.

FIG. 7 shows a case where there is no parting material at the edge of the finished wall opening. In FIG. 7C, the door frames X1, X2, Y1, Y2 and the door H are made of JISG3302 hot-dip galvanized steel sheets with a thickness of 1.6 mm and 2.3 mm, and the inner dimensions are 0.8 m in the assembled state. A development view having a rectangular shape of 0.8 m was created. Furthermore, it was commercialized through cutting, pressing, bending, door assembly, anti-rust / finish coating, temporary assembly inspection, appearance and dimensional inspection. Product sorting packaging, screw member N, hidden hinge member T which is a door hanging metal fitting, and inspection lock J were shipped together with the shipping table.

  At the construction site, prior to installation as shown in the overall configuration diagram of FIG. 7, the opening dimensions of the finished wall opening openings Sy-1 and Sy-2, installation errors (vertical direction, horizontal direction, in-plane direction) ) To confirm that there is no problem with product installation. The product was received, moved, and temporarily placed.

  As shown in FIGS. 9 and 11, the L-shaped vertical members Y1 and Y2 are spaced from the wall back side FU of the opening K2 of the finished wall K1 to the opening reinforcements Ky-1 and Ky-2. The screw member N was fixed within 250 mm. Next, with respect to the opening reinforcement members Kx-1 and Kx-2, the L-shaped transverse members X1 and X2 are abutted against the longitudinal members Y1 and Y2, and the interval is fixed within 250 mm with the screw member N. .

As shown in FIG. 9 and FIG. 11, two hidden hinge members T and a key J are attached to the back surface of the door H, and are fitted into the wall opening small openings Mx-1 and My-1 from the front F side of the wall. The foot portion of the hidden hinge T was fixed to the hidden hinge receiving member Y3, which is a door hanging bracket attached to the vertical member Y2, by six screw members N. Further, a key holder was attached to the door key bracket receiver Y4 attached to the vertical member Y1. As shown in FIGS. 10 and 12, doors and door frames were attached. As shown in FIG. 8, the work was completed by adjusting the parting materials Mx-1 and My-1 of the door main body H completed in the in-plane direction.

At the opening for checking the facilities of the lightweight steel wall, the door frame should be attached to the opening reinforcement on the back side of the wall surface, and the door body should be fixed with a hidden hinge member that is a door hanging bracket while being taken out from the door frame. Was made. In the entire building process, it was possible at any time without any restrictions, and it did not affect the building installation schedule.

  Since the door body can be hinged in the same manner as the wall surface, the present invention is suitable for improving the landscape of the wall surface, and a wall finishing material can be attached to the door surface, thereby obtaining a better landscape.

K1 Lightweight steel wall K2 Lightweight steel wall inspection opening S Light steel wall board surface F Wall front side F1 Wall front side opening fore edge F2 Wall front side opening back side fore edge UF Wall back surface side Sy-1 Light steel wall Opening Vertical Fork Sx-1 Light Steel Wall Opening Horizontal Fork My-1 Light Steel Wall Opening Fork Part Mx-1 Light Steel Wall Opening Fork Part Ky-1 Light Steel Wall Reinforcing Material Opening Fork Surface Ky-2 Light steel wall reinforcement opening vertical edge Kx-1 Light steel wall reinforcement opening horizontal edge Kx-2 Light steel wall reinforcement opening horizontal edge X1 Door frame upper horizontal member X2 Door frame lower Horizontal member Y1 Door frame vertical member Y2 Door frame vertical member Y3 Hidden hinge member receiving portion Y4 door key bracket receiving material H Door main body J Key T Hidden hinge member N door hanging bracket N Screw member

Claims (1)

In the door to be constructed at the inspection opening of the lightweight steel wall that was preceded by finishing work,
A door manufactured in a finished wall opening with a size 3 to 5 mm smaller than the opening dimension is held by a door frame attached to the inner side of the reinforcing material opening on the back side, and the door frame has two vertical members. And two horizontal members, each of which has a separate structure and can be fixed by using a screw member on a lightweight steel wall base material , and when fixed, the vertical and horizontal members can be freely moved back and forth, left and right, up and down L-shaped separating member whose vertical and horizontal dimensions are 3 to 5 mm smaller than the opening dimension so that the vertical member has a member that can fix the hidden hinge member receiving portion and door key bracket receiving material that are door hanging metal fittings. The door that can be hinged to the door frame and attached to the door frame attached to the back side of the opening for inspection of equipment on the lightweight steel wall is located on the front of the door frame fixed at the position where the door body is located. Hidden hinges that are 2 to 4 door suspension fittings Fixed to the member receiving portion, the mounting construction method of the door outside the frame doors, characterized in that they are to be hinged so as to be substantially in flush with the wall board surface from the front side of the opening.

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