JP3776351B2 - Connection structure between waterproof pan and wall base unit - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a connection structure between a waterproof pan and a wall base unit in a sanitary unit room, and more specifically, a wall base unit configured by connecting a plurality of unit base panels in a sanitary unit room having a relatively large area. And a mounting structure with a waterproof pan.
[0002]
[Prior art]
Conventionally, as shown in FIG. 5, a connection structure between the waterproof pan 101 and the wall base unit 120 in a sanitary unit room having a relatively large area is known.
[0003]
In this unit, a plurality of unit base panels 130 having a base plate 132 provided on the entire surface of the base frame 131 are connected to form a wall base unit 120, and a number of back hangers 140 provided at the lower back of the base frame 131 are provided. The connection was made by locking to the vertical peripheral wall 113 of the waterproof pan 101.
[0004]
Further, in this example, the unit base panel 130 is connected in the horizontal direction by connecting the unit base panels 130 to each other and connecting to the angle-shaped corner pillars 160 as shown in FIG. A waterproofing treatment 180 was applied to joint portions of the finishing material 170 such as stones and tiles to be pasted.
[0005]
[Problems to be solved by the invention]
However, in the above structure, since the wall base unit 120 has a considerable weight, the raising and lowering work for locking the back hanger 140 to the vertical peripheral wall 113 of the waterproof pan 101 is troublesome. Since only the butt connection is made, the surface is easily bent when the wall base unit 120 is moved, and the locking operation by the raising and lowering is made more difficult. There was also a problem with the waterproofness of each connection part.
[0006]
The present invention has been made in view of such conventional problems, and easily and reliably attaches the wall foundation unit to the waterproof pan. In addition, the waterproof pan and the wall foundation unit have high waterproof performance. It is an object to provide a connection structure.
[0007]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention comprises a wall base unit formed by connecting a plurality of unit base panels using a reinforcing and connecting plate, a waterproof tape and a reinforcing mold material. The general structure is as follows.
[0008]
One of the specific configurations is a connection structure between a waterproof pan and a wall base unit, and the wall base unit is a unit in which a plurality of unit base panels are connected in the horizontal direction.
Each unit base panel has a base plate stretched on the surface of a square base frame, excluding at least the predetermined height of the lower edge, and the bottom edge of the wall base unit formed by connecting the unit base panels. A reinforcing and connecting plate that extends horizontally across a plurality of unit base panels is attached to a portion of the waterproof pan that does not have a base plate, and the peripheral portion of the waterproof pan has a horizontal step portion and its horizontal step through a rising portion. The vertical peripheral wall is formed continuously and integrally from the periphery of the part, and the lower edge of the wall base unit is placed on the horizontal step of the waterproof pan, and the reinforcing and connecting plate of the wall base unit is the vertical peripheral wall of the waterproof pan. And a screw, a tapping screw, a bolt or the like.
[0009]
A specific configuration 2 is characterized in that the wall base unit having the above configuration is provided with corner posts on one or both side edges.
[0010]
In specific configuration 3, each unit base panel is fixed to a base frame with a fixing tool such as a screw on at least both side edges of the base plate,
On both side edges of each unit base panel, a step is formed by making the width of the base plate smaller than the width of the base frame,
Between the base frames of each adjacent unit base panel and between the base frame and the corner pillar of the unit base panel, an elastic fixed seal material is interposed,
The recess formed by the step is filled with a caulking agent,
Furthermore, a waterproof tape is stuck so as to cover the surfaces of the fixture and the caulking agent.
[0011]
A specific configuration 4 is characterized in that a reinforcing mold member is obliquely fixed on the back side of the wall base unit so as to straddle at least two adjacent unit base panels.
[0012]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, the present invention will be described based on embodiments shown in the drawings.
[0013]
【Example】
FIG. 1 is an exploded perspective view showing an outline of main members related to the present invention, in which the mutual relationship among the waterproof pan 1, the wall base unit 2, the reinforcing and connecting plate 4, the corner post 6, and the reinforcing mold 5 is disassembled. Show.
[0014]
As shown in FIGS. 3 and 4, the wall base unit 2 is formed by connecting three unit base panels 3, and each unit base panel 3 fixes a base plate 32 to a square base frame 31 with screws or the like. It is fixed with the tool 33. On the upper part of the base frame 31, a horizontal bar 38 for fixing the upper edge of the base plate 32 and fixing a ceiling panel (not shown) is provided.
[0015]
A base plate 32 is not provided at the lower edge of the unit base panel 3 at a predetermined height, for example, about 8 to 15 cm. In addition, since the ceiling panel is supported by the horizontal rail 38, the base plate 32 is unnecessary above the ceiling panel.
[0016]
On the back surface of the wall base unit 2, the reinforcing mold 5 is attached obliquely so as to straddle the adjacent unit base panel 3. The reinforcing mold 5 uses an angle material, and its lower end is fixed to the lower portion of the vertical frame 37 of the base frame 31 of the unit base panel 3 with bolts 51 and screws, and the upper end is the base of the unit base panel 3 in the center. The upper frame 36 of the frame 31 is fixed with bolts 52 or screws. Further, at the portion where the reinforcing mold 5 and the base frame 31 intersect, they are fixed to the vertical beam 37 and the horizontal beam 38 with bolts 53, 53 and screws.
[0017]
FIG. 2 shows a part of the construction process.
First, the unit base panels 3 are connected on the waterproof pan 1. Details of the connecting portion will be described later. In this connection work, a plurality of temporary support bases (not shown) made of square members or the like substantially equal to the height of the horizontal step portion 12 of the waterproof pan 1 are provided on the waterproof pan 1 so as to extend from the connection work position to the rising part. It is preferable to provide them in parallel and perform the connecting work on the temporary support base.
The unit base panels 3 and 3 are connected to each other by a connecting bolt 39. At this time, the work of attaching the corner posts 6 to one side edge or both side edges of the unit base panel 3 at both ends may be performed simultaneously.
[0018]
The reinforcing and connecting plate 4 having a length over the entire width of the wall base unit 2 is attached to the lower edge portion where the base plate 32 is not provided from the surface side of the wall base unit 2 assembled in this way using screws 41 or the like. And attach. Further, the reinforcing mold 5 is attached to the back side of the wall base unit 2 with bolts 51 to 53 or the like almost simultaneously as necessary.
[0019]
As the reinforcing and connecting plate 4, a material having high corrosion resistance such as a stainless steel plate or a synthetic resin coated steel plate is preferable. In addition to the illustrated angle material, a channel material, a square pipe, or the like may be used as the reinforcing mold material 5.
[0020]
The wall base unit 2 configured as described above has extremely high rigidity due to the attachment of the reinforcing and connecting plate 4 and the reinforcing mold 5. The reinforcing mold 5 is not essential, and it is possible to increase the rigidity with the reinforcing and connecting plate 4 alone, and at least the lower edge portion of the wall base unit 2 can be prevented from bending in the out-of-plane direction. If so, the rigidity is further increased, and it is possible to reliably prevent out-of-plane bending of the entire wall base unit 2, and the wall base unit 2 described below can be easily moved.
[0021]
Next, the assembled wall base unit 2 is moved so as to slide on the temporary support base and placed on the horizontal step portion 12 of the waterproof pan 1, and the lower frame 35 of the base frame material 31 is placed on the vertical peripheral wall 13. Make contact. Then, a screw fixing tool 42 such as a screw, a tapping screw, or a bolt is screwed into the vertical peripheral wall 13 from the surface of the reinforcing and connecting plate 4 through the lower frame 35 of the base frame member 31, and the wall base unit 2 is waterproofed. Connect and fix to 1.
[0022]
FIG. 3 shows the connection between the unit base panels 3 and 3 and between the unit base panel 3 and the corner posts 6.
The unit base panel 3 is a base frame 31 constructed by square pipes assembled by welding or the like, and both side edges of the base plate 32 are fixed by screws 33 and the like. The width of the base plate 32 is The base frame 31 is set so as to be narrower, so that stepped portions are formed on both side edges of the unit base panel 3 by the surfaces of the vertical bars 37 of the base frame 31 and the edges of the base plate 32.
[0023]
The unit base panels 3 and 3 and the unit base panel 3 and the corner post 6 are connected to each other via an elastic fixed sealing material 81 which is attached in advance to one panel 3 (or the corner post 6). It joins with 39 and a nut. And the caulking agent 82 is filled in the recessed part formed of the step part. Further, a waterproof tape 83 having a width covering the caulking agent 82 and (an exposed surface of the corner post 6) and the fixing tool 33 such as the screw is attached.
[0024]
The elastic fixed sealing material 81 is preferably synthetic rubber, the caulking agent 82 is silicone, and the waterproof tape 83 is preferably a plastic tape or stainless steel tape, but is not limited thereto, and is appropriately known. Can be used.
In this way, the unit base panels 3 and 3 and the connecting portion between the unit base panel 3 and the corner post 6 are waterproofed by the triple seal 8.
[0025]
The filling work of the caulking agent 82 and the sticking work of the waterproof tape 83 may be performed at the stage of connecting the unit base panel 2, but after all (four laps) of the wall base unit 2 are connected to the waterproof pan 1. It is preferable to do it from the viewpoint of work efficiency and the like.
[0026]
Although not shown, between the lower surface of the wall foundation unit 2 and the upper surface of the horizontal step portion 12 of the waterproof pan 1, between the lower surface of the lower rail 35 of the wall foundation unit 2 and the front surface of the vertical peripheral wall 13 of the waterproof pan 1. It is also preferable to interpose an elastic fixed sealing material in either or both.
[0027]
Furthermore, it is also preferable to attach a waterproof tape so as to straddle the lower edge of the base plate 32 and the reinforcing / connecting plate 4 and straddle the reinforcing / connecting plate 4 and the rising portion 11 of the waterproof pan 1.
[0028]
As shown in FIGS. 1 and 3, the corner pillar 6 is a square pipe having a slightly larger cross section than the square pipe constituting the base frame 31, and is connected to two adjacent side faces connecting the unit base panel 3. A bolt insertion hole 61 into which the bolt 39 can be inserted is provided.
Then, at positions corresponding to the holes 61 on the other two side surfaces, a long hole 62 large enough to allow a construction operator to insert the connecting bolt 39 or insert a hand tool is a continuous length over the two side surfaces. It is provided as a hole.
[0029]
In the sanitary unit room constructed in this way, a ceiling panel (not shown) is attached by using the cross rail 38 of the base frame 31, and a finishing material 7 such as stone or tile is applied to the surface of the wall base unit 2 and the waterproof pan 1. It is affixed and completed by installing various sanitary equipment.
[0030]
As mentioned above, although the Example of this invention was described, this invention is not limited to these Examples.
The base frame member 31 of the unit base panel 3 may be provided with a horizontal beam for fixing the lower edge of the base plate 32, and the upper edge of the reinforcing and connecting plate 4 is received by the horizontal beam. You can also.
[0031]
Although a square pipe is used as the base frame material 31, an angle material, a channel material, or the like can be used for part or all of it.
Furthermore, the number of the unit base panels 3 constituting the wall base unit 2 is not limited to three. When the reinforcing mold 5 is attached, the reinforcing mold 5 straddles three or more unit base panels 3. It may be. When the wall foundation unit 2 includes one or both of the corner pillars 6, one end of the reinforcing mold 5 may be fixed to the corner pillar 6. Although a flat plate is used as the reinforcing and connecting plate 4, the rigidity of the plate 4 can be further increased by providing a plurality of reinforcing flanges at the upper and lower edges, or the upper and lower edges and the middle part thereof, equal to the thickness of the base plate 31. You can also.
[0032]
【The invention's effect】
According to the first and second aspects of the invention, the reinforcement and connection plate can prevent out-of-plane deflection at least at the lower edge of the wall base unit, and the wall base unit is placed on the horizontal step of the waterproof pan. Therefore, the connection work can be easily performed, and the waterproofness of the connection portion is good.
[0033]
According to the invention of claim 3, in addition to the above effect, an elastic fixed seal material between the base frames (between the base frame and the corner pillars), a caulking agent between the base panels (between the base panel and the corner pillars), and the surface thereof. Since the triple seal made of the covering waterproof tape is applied, the waterproof property is remarkably improved.
[0034]
According to the invention of claim 4, in addition to the above effects, the rigidity of the wall base unit is dramatically improved by the reinforcing material, and the workability is improved because the bending in the out-of-plane direction can be almost completely prevented. Since the foundation has a high degree of smoothness, even if a relatively heavy material such as a stone or a large tile is pasted as a finishing material, peeling and falling off hardly occur, and safety is improved.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an outline of main members related to the present invention. FIG. 2A is a longitudinal sectional view showing a construction procedure of a connecting structure of the present invention. FIG. 1B is a longitudinal sectional view showing a connecting structure of the present invention. (C) Vertical sectional view showing a state in which a finishing material is provided [FIG. 3] Horizontal sectional view showing a part of the connection structure of the present invention [FIG. 4] Rear view of the wall base unit used in the present invention [FIG. FIG. 6 is a longitudinal sectional view showing the prior art corresponding to FIG. 2B. FIG. 6 is a horizontal sectional view showing the prior art corresponding to FIG.
DESCRIPTION OF SYMBOLS 1 Waterproof pan 101 Waterproof pan 11 Standing part 111 Standing part 12 Horizontal step part 112 Horizontal step part 13 Vertical peripheral wall 113 Vertical peripheral wall 2 Wall base unit 120 Wall base unit 3 Unit base panel 130 Unit base panel 31 Base frame material 131 Base frame material 32 Base plate 132 Base plate 33 Fixture 35 Lower beam 36 Upper beam 37 Vertical beam 38 Horizontal beam 39 Connection bolt 4 Reinforcement and connection plate 41 Screw 42 Screw-in fixing device 5 Reinforcement mold material 51 to 53 Mounting bolt 6 Corner pillar 61 Bolt insertion hole 62 Long hole 7 (170) Finishing material 8 (180) Seal 81 Elastic fixed sealing material 82 Caulking agent 83 Waterproof tape

Claims (4)

It is a connection structure of a waterproof pan and a wall base unit. The wall base unit is formed by connecting a plurality of unit base panels in the horizontal direction, and each unit base panel is at least a lower edge on the surface of a square base frame. A base plate is stretched except for a predetermined height portion of the part, and a reinforcing and connecting plate extending horizontally across a plurality of unit base panels is attached to a portion without a base plate at the lower edge of the wall base unit , At the peripheral edge of the waterproof pan, a horizontal stepped portion and a vertical peripheral wall are continuously formed integrally from the peripheral edge of the horizontal stepped portion through the rising portion, and the lower edge of the wall base unit is connected to the horizontal stepped portion of the waterproof pan. The waterproof and connecting plate mounted on the wall base unit is fixed to the vertical peripheral wall of the waterproof pan with screws, tapping screws, bolts and other screwing fixtures. Connection structure between the emissions and the wall base unit. The connection structure between the waterproof pan and the wall base unit according to claim 1, wherein the wall base unit is formed by attaching a corner post to one side edge or both side edges thereof. In each unit base panel, at least both side edges of the base plate are fixed to the base frame with screws and the like, and the width of the base plate is made smaller than the width of the base frame on both side edges of each unit base panel. Accordingly, a stepped portion is formed, and an elastic fixed seal material is interposed between the base frames of the adjacent unit base panels and between the base frame and the corner pillars of the unit base panels, and is formed by the step portions. 3. The connection between the waterproof pan and the wall base unit according to claim 2, wherein the concave portion is filled with a caulking agent, and a waterproof tape is attached so as to cover the surface of the fixture and the caulking agent. Construction. The waterproof pan and the wall according to any one of claims 1 to 3, wherein a reinforcing mold member is obliquely fixed on the back side of the wall base unit so as to straddle at least two adjacent unit base panels. Connection structure with the base unit.

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