JP2014163208A - Sash frame fitting structure and sash frame fitting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sash frame fitting structure and a sash frame fitting method capable of high-quality construction, by simply positioning, while sufficiently absorbing a construction error, when fitting a sash frame to a skeleton of a building.SOLUTION: In this sash frame fitting structure 1, a shape-freely-changing connection member 4 provided on a sash frame 2 is inserted into a recessed part 7 provided in the skeleton 10, and a shape of the connection member 4 is fixed by hardening a hardening agent 6a injected inside the connection member 4, and the sash frame 2 is fixed to the skeleton 10 by hardening a hardening agent 6b injected into the recessed part 7. This sash frame fitting method comprises a step of fitting an anchor member 3 to the sash frame 2, a step of inserting the connection member 4 fixed to the anchor member 3 into the recessed part 7, a step of injecting the hardening agent 6a into the connection member 4 and a step of injecting the hardening agent 6b into the recessed part 7.

Description

  The present invention relates to a sash frame mounting structure and a sash frame mounting method, for example, a sash frame mounting structure for mounting a sash frame such as a window to a building frame at the site, and a sash frame in the field using the sash frame mounting structure. It relates to the mounting method.

  In this specification, “building” refers to, for example, an office building, a factory, a commercial facility, an apartment house, a private house, and the like that perform finishing work such as windows. In these buildings, for example, RC construction materials such as reinforced concrete and reinforced steel concrete are used to construct a frame, and for example, windows and doors are attached to the opening of the cabinet using metal fittings. This metal fitting is referred to as a “sash frame”, but this “sash” may be referred to as a “sash”. In general, an aluminum sash made of an aluminum alloy is used for the metal joinery. In addition, a steel sash made of steel, a stainless steel sash made of stainless steel, or the like may be used.

  Conventionally, as a sash frame mounting structure for mounting the sash frame described above to a building frame, an anchor fitting for fixing a sash frame is attached to the sash frame, and a metal fitting embedded in the frame such as reinforced concrete is attached to the sash frame. A structure that is welded to a metal fitting is common. When this sash frame is attached to the housing, high attachment accuracy is required, and a mechanism for absorbing construction errors is required at the time of attachment. First, the appearance of the sash is important as a design material, and it is required that the sash is fitted accurately. Second, stress is applied when the sash frame is forced into the building frame. There is a risk that the sash frame may fall due to breakage due to concentration or the progress of aging, and thirdly, if the sash frame is forced into the building frame, it may interfere with opening and closing of windows and doors. It depends on something.

  This sash frame mounting structure by welding has an advantage that it is possible to adjust the construction error when welding the embedded metal and the anchor fitting even when the construction accuracy of the concrete frame is poor. That is, the position of the sash frame can be adjusted by adjusting the mounting length or changing the mounting angle during welding.

  On the other hand, in this sash frame mounting structure by welding, since embedded hardware, anchor hardware, and the like are welded in the field, these members are limited to metals that can be welded. In addition, it must be cured to protect windows and other joinery and frame materials from heat and sparks generated during welding. Furthermore, equipment such as a power source for welding must be brought to the construction site. That is, safety management of welding workers at construction sites, quality control of finishing materials such as glass windows, and the like have become problems, and improvements are desired. In order to solve these problems, a non-welded sash frame mounting structure that does not perform on-site welding has been proposed.

  Patent Document 1 discloses a sash frame fixing structure, a sash frame fixing method, and a fitting that make the injection amount of the connecting member uniform without requiring complicated work. Here, the frame anchor member provided in the opening of the building frame, the support portion of the sash frame anchor member provided in the building material sash frame, and the connecting member that connects the frame anchor member and the support portion of the sash frame anchor member The connecting member is cylindrical and has a mold member disposed in a state of covering the periphery of the support portion of the frame anchor member and the sash frame anchor member, and an indefinite shape having a predetermined viscosity in a non-cured state. On the other hand, it is described that it comprises a connecting member that is made of a material that exhibits a predetermined strength when cured, and is cured after being injected into the mold member in an uncured state.

  Patent Document 2 discloses a manhole pipe joint that uses a rubber-made bellows pipe and is less likely to break the joint between the side wall of the manhole and the pipe line even if there is a large crustal movement due to an earthquake or the like. Here, it is a manhole joint for connecting a polyolefin pipe to the side wall of a manhole, and a sanded portion coated with an adhesive is formed on the outer surface of one end of the polyolefin short pipe, and a polyolefin pipe is allowed on the other end. It is described that a connecting portion that can be flexibly joined is formed.

  Patent Document 3 discloses a wall anchor structure in which an anchor is firmly formed on a wall surface using a cured resin body, and a member such as a grip bar is firmly installed on the wall surface, and a method for forming the anchor structure. Here, a soft cylindrical body is inserted into the back of the wall from the opening of the board, a flange bolt with a plate is inserted into the cylindrical body from the opening, and a string is pulled to bring the plate into contact with the back of the opening. The cap is attached, the nut is tightened, the synthetic resin is injected from the injection port, foamed and cured. Thus, it is described that the cured synthetic resin adheres to the board.

JP 2011-179235 A JP 2004-324115 A JP 2000-104713 A

  The above-described conventional sash frame mounting structure using on-site welding has many problems and is desired to be improved as safety management of welding workers at construction sites and quality control of finishing materials such as glass windows are strictly asked. Yes.

  In addition, the proposed non-welded sash frame mounting structure has a problem that an adjustment mechanism that absorbs the construction error of the housing such as the entrance / exit of the surface of the opening of the housing and the inclination of the surface is not sufficient. In addition, this non-welded sash frame mounting structure is difficult to position the sash frame and requires a high degree of construction management because the sash frame is connected to the housing by a complicated mechanism such as the first fixing member and the second fixing member. There is a problem.

  The purpose of the present application is to solve this problem, and when installing the sash frame of building materials to the building frame, the sash frame can be easily positioned while sufficiently absorbing construction errors, enabling high-quality construction. A frame mounting structure and a sash frame mounting method are provided.

  In order to achieve the above object, a sash frame mounting structure according to the present invention is provided in a sash frame mounted on a building frame, and a connecting member whose shape is freely changed is inserted into a recess provided in the building frame. The shape of the connecting member is fixed by hardening the curing agent injected into the connecting member, and the sash frame is fixed to the housing by hardening the hardening agent injected into the recess. To do.

  With the above configuration, the sash frame mounting structure can first absorb the construction error of the housing by inserting the connecting member whose shape is freely changed into the recess provided in the housing. That is, by changing the length and angle of the connecting member, it is possible to obtain a shape that matches the construction error of the frame. When the shape of the connecting member is determined, the shape of the connecting member can be fixed by curing the curing agent injected into the connecting member. Thereby, the shape of the connecting member can be adjusted in accordance with the construction situation for each site or each part of the building, and can be fixed as it is with the determined shape of the connecting member. Secondly, the connecting member inserted in the recess provided in the housing of the building is fixed at that position by the curing agent injected into the recess being cured, thereby accurately fixing the sash frame to the housing. be able to. That is, the other end of the connecting member, one end of which is provided on the sash frame, is fixed to a recess provided in the building frame as the curing agent is cured.

  In this way, when attaching the sash frame of building materials to the building frame, the construction error of the frame can be sufficiently absorbed by the flexible connecting member, and positioning of the sash frame can be easily performed by changing the shape of the connecting member Can do. This eliminates the need for on-site welding and avoids the work of forcing the members against construction errors, thereby enabling high-quality construction.

  The sash frame mounting structure is preferably a bellows-shaped hollow member in which the connecting member is fixed to an anchor member whose one end is joined to the sash frame, and the other end is inserted into the recess of the housing. . Thereby, a connection member is reliably fixed to the sash frame of building materials, and the shape can be freely changed with the mechanism of a bellows. That is, the length and angle of the connecting member can be freely changed by a bellows mechanism in which the side surface of the connecting member extends and contracts over the entire circumference.

  Further, the bellows-shaped hollow member is inserted into the concave portion of the housing, and the connecting member is firmly fixed by curing the curing agent injected into the connecting member and into the concave portion. This is because the bellows-shaped side surface of the connecting member functions as an anchor for the curing agent by contacting the curing agent on both the front and back surfaces.

  In the sash frame mounting structure, it is preferable that the connecting member is detachably fixed by inserting the end portion of the hollow member into the convex portion provided on the anchor member at one end portion. Thereby, the connecting member which is a bellows-shaped hollow member can be attached to and detached from the anchor member, and can be fixed by inserting the connecting member into the anchor member.

  In the sash frame mounting structure, it is preferable that a curing agent injection port into which a liquid curing agent is injected is provided on the side surface of the connecting member, and the curing agent is injected into the recess through the connecting member. Thereby, injection | pouring of the hardening | curing agent to a continuous member can be reliably performed from a hardening | curing agent injection port. Moreover, injection | pouring of the hardening | curing agent inside a connection member and a recessed part can be performed continuously from one place. Moreover, it can confirm that the hardening | curing agent was fully inject | poured in the recessed part because the hardening | curing agent overflowed from the hardening | curing agent injection port.

  In the sash frame mounting structure, it is preferable that the hardener has adhesiveness, and the hardener injected from the hardener inlet is hardened so that the anchor member and the connecting member are connected and fixed. By injecting the curing agent into the connecting member, the anchor member and the connecting member can be connected and fixed by an adhesive curing agent or a curing agent to which an adhesive is added. Moreover, when a hardening | curing agent approachs the clearance gap between the hardening | curing agent inside a connection member, and a convex part and the edge part of a hollow member, an anchor member and a connection member can be fixed still more firmly.

  In the sash frame mounting structure, it is preferable that the recess provided in the housing is provided with a lid provided with a hole through which the connecting member can pass, and the lid is provided with an air vent hole. Thereby, it can prevent that the hardening | curing agent inject | poured into the recessed part leaks to the lower part, and can fully fill the recessed part with the inject | poured hardening | curing agent.

  In order to achieve the above object, a sash frame attaching method according to the present invention includes a step of attaching an anchor member to which a connecting member is fixed to a sash frame, and a step of inserting the connecting member fixed to the anchor member into a recess of a building. And a step of injecting a curing agent into the inside of the connecting member to fix the shape of the connecting member, and a step of injecting a curing agent into the recess to fix the sash frame to the housing. .

  With the above configuration, the sash frame mounting method can first absorb the construction error of the housing by inserting the connecting member whose shape freely changes into the recess provided in the housing. That is, by changing the length and angle of the connecting member, it is possible to obtain a shape that matches the construction error of the frame. When the shape of the connecting member is determined, the shape of the connecting member can be fixed by curing the curing agent injected into the connecting member. Thereby, the shape of the connecting member can be adjusted in accordance with the construction situation for each site or each part of the building, and can be fixed as it is with the determined shape of the connecting member. Secondly, the connecting member inserted in the recess provided in the housing of the building is fixed at that position by the curing agent injected into the recess being cured, thereby accurately fixing the sash frame to the housing. be able to. That is, the other end of the connecting member, one end of which is provided on the sash frame, is fixed to a recess provided in the building frame as the curing agent is cured.

  In the sash frame mounting method, the curing agent injected into the connecting member is also injected into the recess from the end of the connecting member, and the step of fixing the shape of the connecting member and the step of fixing the sash frame to the housing Are preferably performed substantially simultaneously. Thereby, injection | pouring of the hardening | curing agent inside a connection member and a recessed part can be performed continuously from one place. Moreover, it can confirm that the hardening | curing agent was fully inject | poured in the recessed part because the hardening | curing agent overflowed from the hardening | curing agent injection port.

  Further, in the sash frame mounting method, the step of inserting the connecting member fixed to the anchor member into the concave portion of the building includes inserting the end of the connecting member into the convex portion provided on the anchor member so that the connecting member becomes the anchor member. If the hardener injected into the connecting member has adhesiveness, the step of injecting the hardener into the connecting member to fix the shape of the connecting member is further connected. It is preferable that the anchor member and the connecting member are connected and fixed by a curing agent injected into the member. As a result, the anchor member and the connecting member are connected to each other by the hardener having adhesiveness or the hardener to which the adhesive is added, so that the anchor member and the connecting member are firmly and firmly fixed. .

  As described above, according to the sash frame mounting structure and the sash frame mounting method according to the present invention, when the building material sash frame is mounted to the building frame, the positioning can be easily performed while sufficiently absorbing construction errors. It is possible to provide a sash frame mounting structure and a sash frame mounting method that enable quality construction.

It is sectional drawing which shows schematic structure of one Embodiment of the sash frame attachment structure which concerns on this invention. It is sectional drawing which shows the sash frame attached to the opening part of a housing. It is a side view which shows one Example of a connection member. It is AA sectional drawing of FIG. 1 which shows an anchor member and a connection member. It is BB sectional drawing of FIG. 1 which shows a connection member and a leak-proof cover. It is a flowchart which shows the sash frame attachment method which concerns on this invention.

(Sash frame mounting structure)
Hereinafter, embodiments of the sash frame mounting structure 1 according to the present invention will be described in detail with reference to the drawings. FIG. 1 shows a schematic configuration of one embodiment of a sash frame mounting structure 1 according to the present invention. Moreover, the sash frame 2 attached to the opening part 11 of the housing 10 is shown in FIG. 3 shows one embodiment of the connecting member 4, FIG. 3 (a) is a side view, and FIG. 3 (b) is a sectional view. Moreover, the anchor member 3 and the connection member 4 are shown in FIG. 4 by the AA cross section of FIG. Further, FIG. 5 shows the connecting member 4 and the leak-proof lid 8 in the BB cross section of FIG.

  As shown in FIG. 1, a sash frame mounting structure 1 includes a sash frame 2 attached to a building frame 10, an anchor member 3 provided on the sash frame 2, a connecting member 4 fixed to the anchor member 3, and a building frame. 10 is formed of a recess 7 provided in the body 10. And the shape of the connection member 4 is fixed because the hardening | curing agent 6a inject | poured inside the connection member 4 hardens | cures. Furthermore, the sash frame 2 is fixed to the housing 10 by the curing agent 6b injected into the recess 7 being cured. That is, in the sash frame mounting structure 1 according to the present invention, the hardeners 6a and 6b injected into the inside of the connecting member 4 and into the recess 7 in which the connecting member 4 is inserted are hardened, so that the sash frame 2 is framed. 10 is fixed to the structure.

  As shown in FIG. 2, an opening 11 for attaching the sash frame 2 is provided in the building frame 10. Here, in this embodiment, the frame 10 is made of reinforced concrete, but the sash frame mounting structure 1 is also applied to other RC-based steel reinforced concrete structures. The width (B) and height (H) of the opening 11 are the sizes obtained by adding clearance (α) to the width (b) and height (h) of the sash frame 2. With this clearance (α), the construction error of the housing 10 can be absorbed and the sash frame 2 can be attached to the inside of the opening 11. And the recessed part 7 for attaching the sash frame 2 is provided in this opening part 11 in several places.

  As shown in FIG. 1, in this embodiment, the depth (α) of the recess 7 is approximately 20 mm and the diameter of the opening (β) of the recess is approximately 30 mm. It is determined in consideration of the construction error of the housing 10 assumed by the structure type, scale, type, etc. of the building. This concave portion 7 is fixed to the mold plywood by a nail or the like, for example, with a cylindrical cover with a lid on the bottom before placing the concrete in the housing 10, and the mold plywood is removed after the concrete is cast. To be formed. The embedding material itself may be embedded after the concrete is placed, or may be removed after the concrete is placed.

  An anchor member 3 for attaching the sash frame 2 is fitted into a portion of the sash frame 2 facing the recess 7. As shown in FIG. 4, the anchor member 3 is fitted into the sash frame 2 by the claws 9. The connecting member 4 is fixed to the anchor member 3. In this embodiment, the sash frame 2 is made of an aluminum alloy, the anchor member 3 for attachment is made of hot rolled mild steel plate (SPHC), and the connecting member 4 is made of translucent plastic, but not limited thereto. Any material that fulfills each function can be used.

  As shown in a side view in FIG. 3A, in this embodiment, the connecting member 4 is a bell-shaped member having a bellows shape. The shape of the connecting member 4 can be freely changed by the bellows mechanism. That is, the length and angle of the connecting member 4 can be freely changed by a bellows mechanism in which the side surface of the connecting member 4 extends and contracts over the entire circumference. For example, when the bellows of the upper side 4a of the connecting member is extended or the bellows of the lower side 4b of the connecting member is contracted, the connecting member 4 bends downward. Further, when the bellows on the upper side 4a of the connecting member is shortened or the bellows on the lower side 4b of the connecting member is extended, the connecting member 4 bends upward. Further, when the bellows of the entire circumference of the connecting member 4 is extended, the entire connecting member 4 is extended. Moreover, if the bellows of the perimeter of the connection member 4 is shrunk, the whole connection member 4 will shrink. By this operation, the shape of the connecting member 4 can be freely changed according to the construction error of the housing 10.

  As shown in cross section in FIG. 3B, in this embodiment, the connecting member 4 is a hollow member. Further, as shown in FIG. 4, the anchor member 3 is provided with a convex portion 13 for attaching the connecting member 4. That is, one end of the connecting member 4 is fixed to the anchor member 3. However, as one embodiment, the end of the hollow member is inserted into the convex portion 13 provided on the anchor member 3. And is detachably fixed. Thereby, the connecting member 4 is securely fixed to the sash frame 2. In the present embodiment, the convex portion 13 is a ring-shaped projection, but is not limited to this shape as long as it is a projection into which the bellows-like connecting member 4 is fitted, and may have a shape in which a plurality of parts of the ring are dispersed. . Moreover, in this embodiment, although it becomes the structure by which the connection member 4 is fitted from the outer peripheral side of the convex part 13, not only this but the structure by which the connection member 4 is fitted from the inner peripheral side of the convex part 13, Also good.

  As shown in FIG. 3A, a curing agent injection port 5 into which a liquid curing agent 6a is injected is provided on the side surface of the connecting member 4. Before the curing agent 6a is injected into the connecting member 4, the connecting member 4 fitted into the convex portion 13 is free to rotate. Therefore, it is preferable to set the direction of the curing agent injection port 5 upward or laterally in terms of workability. . Then, the curing agent 6 b may be directly injected into the recess 7, or the curing agent 6 b may be injected via the connecting member 4. When the curing agent 6b is injected into the recess 7 via the connecting member 4, the injection of the curing agents 6a and 6b into the connecting member 4 and into the recess 7 can be continuously performed from one place. . Moreover, it can be confirmed that the curing agent 6 b is sufficiently injected into the recess 7 by overflowing the curing agent 6 a from the curing agent injection port 5.

  When the hardener 6a injected into the connecting member 4 has adhesiveness, the anchor member 3 and the connecting member 4 are connected and fixed by the hardener 6a injected into the connecting member 4. Here, the case where the curing agent 6a injected into the inside of the connecting member 4 has adhesiveness refers to the case where the curing agent to be used itself has adhesiveness, or the case where a curing agent to which an adhesive is added is used. Say either. In these cases, the anchor member 3 and the connecting member 4 are connected and fixed more firmly by fixing the shape of the connecting member 4 by injecting the curing agent 6a into the connecting member 4. be able to.

  As shown in FIG. 3B, the curing agent 6a injected from the curing agent injection port 5 also enters the gap between the convex portion 13 provided on the anchor member 3 and the end of the hollow member, and the curing agent. 6c may be cured. In this case, the anchor member 3 and the coupling member 4 are integrated by continuously integrating the curing agent 6a inside the coupling member 4 and the curing agent 6c in the gap between the protrusion 13 and the end of the hollow member. Can be firmly fixed.

  FIG. 5 shows the connecting member 4 and the leak-proof lid 8. The recess 7 provided in the housing 10 is provided with a leak-proof lid 8 that prevents the curing agent 6b injected into the recess 7 from leaking downward. The leakage lid 8 is provided with a connecting member through hole 12 through which the connecting member 4 can pass. Note that the leak-proof lid 8 may be passed through the connecting member 4 in advance, or the leak-proof lid 8 may be attached to the recess 7 in advance. In the present embodiment, the sealing lid 8 is a square transparent adhesive tape of about 50 mm × about 50 mm, and has a circular connecting member through-hole 12 through which the connecting member 4 penetrates in the center. This prevents the curing agent 6b from leaking out.

(Sash frame mounting method)
FIG. 6 is a flowchart showing a sash frame mounting method according to the present invention. Each step is indicated by S1 to S4. First, the anchor member 3 to which the connecting member 4 is fixed is attached to the sash frame 2 (S1). That is, the anchor member 3 is attached to a position facing the recess 7 provided in the opening 11 of the building housing 10. The bellows-shaped connecting member 4 is fixed to the anchor member 3 and is installed at a position facing the concave portion 7 provided in the opening 11.

  Next, the connecting member 4 fixed to the anchor member 3 is inserted into the recess 7 of the building (S2). Since the connecting member 4 is a cylindrical hollow member and has a bellows shape, it can be expanded and contracted vertically and horizontally. The building housing 10 has a larger construction error than the sash frame 2, but the construction error can be absorbed by adjusting the shape of the connecting member 4 and expanding and contracting vertically and horizontally.

  Next, the curing agent 6a is injected into the connecting member 4 to fix the shape of the connecting member 4 (S3). When the shape and position of the connecting member 4 are determined by expanding and contracting the connecting member 4 up and down, left and right, a curing agent 6a is injected into the connecting member 4 in order to fix the shape and position. As the curing agent is cured, the connecting member 4 is fixed in its shape and position.

  Further, the curing agent 6b is injected into the recess 7 to fix the sash frame 2 to the housing 10 (S4). In other words, the connecting member 4 that connects the sash frame 2 and the recess 7 provided in the opening 11 of the housing 10 is fixed at that position by being hardened by the curing agent 6 a, whereby the sash frame 2 is fixed to the housing 10. It can be fixed accurately.

  Curing agents 6 a and 6 b that pass through the connecting member 4 are injected into the recess 7. That is, the tip of the connecting member 4 on the recess 7 side is an opening, and the curing agent 6a injected from the curing agent injection port 5 provided in the connecting member 4 is injected into the recess 7 through the opening. Is done. Therefore, the curing agent 6a injected into the continuous member 4 and the curing agent 6b injected into the recess 7 are integrated. And the step (S3) of fixing the shape of the connecting member 4 and the step (S4) of fixing the sash frame 2 to the housing 10 may be performed substantially simultaneously. Thus, injection | pouring of the hardening | curing agents 6a and 6b in the inside of the connection member 4 and the recessed part 7 can be performed continuously from one place. Moreover, it can be confirmed that the curing agent 6 b is sufficiently injected into the recess 7 by overflowing the curing agent 6 a from the curing agent injection port 5.

  In this sash frame mounting method, “the step of inserting the connecting member 4 fixed to the anchor member 3 into the concave portion 7 of the building (S2)” inserts the end portion of the connecting member into the convex portion provided on the anchor member. This is the step of fixing the connecting member to the anchor member (S2 ′) ”, and when the curing agent 6a injected into the connecting member 4 has adhesiveness,“ the hardening agent 6a inside the connecting member 4 ”. In the step of fixing the shape of the connecting member 4 by injecting the connecting member 4 (S3), the anchor member 3 and the connecting member 4 are further connected and fixed by the curing agent 6a injected into the connecting member 4. It is included. Here, the case where the curing agent 6a injected into the inside of the connecting member 4 has adhesiveness refers to the case where the curing agent to be used itself has adhesiveness, or the case where a curing agent to which an adhesive is added is used. Say either. In these cases, the above step is “the step of injecting the curing agent 6a into the connecting member 4 to fix the shape of the connecting member 4, and connecting the anchor member 3 and the connecting member 4 to be fixed (S3). ′) ”. Thereby, the anchor member 3 and the connecting member 4 can be connected and fixed more firmly at substantially the same time as fixing the shape of the connecting member 4 by injection of the curing agent 6a into the connecting member 4.

DESCRIPTION OF SYMBOLS 1 Sash frame attachment structure, 2 sash frame, 3 anchor member, 4 connection member, 4a connection member upper side, 4b connection member lower side, 5 hardening agent injection port, 6 hardening agent, 6a hardening agent in connection member, 6b in recessed part Curing agent, 6c Curing agent that has entered the gap between the convex part and the end of the hollow member, 7 concave part, 8 leak-proof lid, 9 claws, 10 housing, 11 opening, 12 connecting member through hole, 13 convex part, B width of the opening, b width of the sash frame, H height of the opening, h height of the sash frame, α depth of the recess, β front of the recess.

Claims (9)

  A connecting member provided on a sash frame attached to the building frame is inserted into a recess provided in the building frame, and the curing agent injected into the connecting member is cured to harden the connecting member. The sash frame mounting structure is characterized in that the shape of the sash frame is fixed and the sash frame is fixed to the housing by curing the curing agent injected into the recess.   The sash frame mounting structure according to claim 1, wherein the connecting member has an accordion shape in which one end portion is fixed to an anchor member joined to the sash frame and the other end portion is inserted into the recess of the housing. A sash frame mounting structure which is a hollow member.   3. The sash frame mounting structure according to claim 2, wherein one end of the connecting member is detachably fixed by inserting an end of the hollow member into a convex portion provided on the anchor member. Sash frame mounting structure.   4. The sash frame mounting structure according to claim 1, wherein a curing agent injection port for injecting a liquid curing agent is provided on a side surface of the connection member, and the connection member is provided in the recess. A sash frame mounting structure characterized in that a curing agent is injected through the sash frame.   5. The sash frame mounting structure according to claim 4, wherein the curing material has adhesiveness, and the anchor member and the coupling member are coupled and fixed by curing the curing agent injected from the curing agent injection port. A sash frame mounting structure characterized by that.   The sash frame mounting structure according to any one of claims 1 to 5, wherein the recess provided in the housing is provided with a lid provided with a hole through which the connecting member can penetrate, A sash frame mounting structure characterized in that a hole for air venting is provided. A sash frame mounting method using the sash frame mounting structure according to any one of claims 1 to 6,
Attaching the anchor member to which the connecting member is fixed to the sash frame;
Inserting the connecting member fixed to the anchor member into the recess of the building;
Injecting a curing agent into the connecting member to fix the shape of the connecting member;
Injecting a curing agent into the recess and fixing the sash frame to the housing;
A sash frame mounting method comprising:   8. The sash frame mounting method according to claim 7, wherein the curing agent injected into the connecting member is also injected into the recess from the end of the connecting member to fix the shape of the connecting member; And a step of fixing the sash frame to the housing. The sash frame attaching method according to claim 7 or 8, wherein the step of inserting the connecting member fixed to the anchor member into the concave portion of the building inserts the end of the connecting member into the convex portion provided on the anchor member. This is a step to fix the connecting member to the anchor member, and when the hardener injected into the connecting member has adhesiveness, the hardener is injected into the connecting member to fix the shape of the connecting member. The step of attaching further includes connecting and fixing the anchor member and the connecting member with a hardener injected into the connecting member, and fixing the sash frame.

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