Fabricated spliced waterproof chassis

Abstract

The utility model relates to an assembly type spliced waterproof chassis, and mainly aims to solve the problem that when the area of a bathroom or a kitchen is large, the carrying of the waterproof chassis is limited by an elevator, a door opening and an installation space, and an assembly type method cannot be adopted. According to the main technical scheme, a waterproof flange, an upstream face, a lap joint groove, a lap joint head and a wallboard inserting groove are arranged on a waterproof base plate, the lap joint head is arranged at the connecting position of every two adjacent base plates, a flexible glue filling gap is formed between the lap joint groove and the lap joint head, and a leveling cushion block is arranged below the bottom of the waterproof base plate. A gap between the upper portion of the structural floor slab and the bottom of the waterproof base plate is filled with polyurethane foam. The assembly type waterproof base plate can be used for kitchens and toilets which are large in area, and rapid and accurate installation can be achieved during installation.

Description

Technical Field

[0001] The utility model relates to an assembled chassis, in particular to an assembled spliced waterproof chassis. Background Art

[0002] The chassis of traditional prefabricated bathrooms and prefabricated kitchens are elevated as a whole, and the structural floor needs to be lowered or raised as a whole. When the bathroom (such as public toilets) and kitchen are large in area, they are restricted by elevators, door openings, and installation space, and therefore prefabricated chassis cannot be used. Therefore, prefabricated bathrooms and prefabricated kitchens cannot be used. Summary of the Invention

[0003] The utility model aims to overcome the defects of the prior art and provide a kind of assembled kitchen and assembled bathroom with a large area in a building, which is not restricted by elevators, door openings and installation space and can realize an assembled kitchen and assembled bathroom with an assembled waterproof chassis; an assembled spliced waterproof chassis can be quickly installed during installation.

[0004] The utility model discloses an assembled waterproof chassis, comprising a chassis, a waterproof flange, a water-facing surface, an upper lap groove, a lower lap groove, a lap joint, a lower lap joint, and a wall panel slot; the utility model is characterized in that the chassis comprises an upper chassis and a lower chassis, whereby, when the area of a bathroom or kitchen is large, multiple chassis can be quickly assembled into an integral chassis, so that the installation of the chassis is not restricted by space, and the installation of assembled bathrooms and assembled kitchens can be realized; the chassis is provided with a waterproof flange, a water-facing surface, and a wall panel slot; the waterproof flange is higher than the water-facing surface The wall panel slot is on the inner side of the waterproof flange; the upper lap groove and the upper lap joint are in the shape of concave-convex grooves on the upper chassis, and the lower lap groove and the lower lap joint are in the shape of concave-convex grooves on the lower chassis; the convex upward lower lap joint is sleeved in the concave downward upper lap groove, and the convex downward upper lap joint is sleeved in the concave upward lower lap groove; the bottom of the lap joint facing the water is at the bottom of the concave upward lower lap groove and is lower than the water surface, and the joint between the upper chassis and the lower chassis is filled with flexible glue; the bottom of the wall panel slot is parallel or nearly parallel to the bottom of the chassis. The interlocking structures between adjacent chassis are combined with flexible glue (flexible connecting glue such as polyurethane foam or structural glue) in the joint gaps between adjacent chassis to form a complete waterproof structure to prevent water leakage in the joints of two adjacent chassis. The use of flexible glue filling can compensate for the vibration caused by the residents' activities above the chassis, thereby preventing cracking and leakage in the joints; the bottom of the wall panel is parallel or nearly parallel to the thickness of the bottom of the chassis. Therefore, as long as the ground overlapped with the bottom of the waterproof chassis is at the same level, the bottom of the wall panel slot and the bottom and top of the wall panel carried by it can all be at the same level, which can achieve fast and accurate installation of the wall panel in the wall panel slot and the top plate above the wall panel. However, based on the existing processing and production precision, it is not possible to achieve absolute parallelism, and it can be close to parallel due to processing errors and other factors.

[0005] Furthermore, when there is a leveling pad under the bottom of each chassis, the tops of at least three leveling pads are on the same horizontal plane; the bottom of the leveling pad is placed on the structural floor, and the gap between the top of the structural floor and the bottom of the chassis is filled with polyurethane foam; when the bottom of the chassis is attached to the tops of more than three leveling pads, and the tops of the leveling pads are on the same horizontal line, there is no need for surface leveling, only point leveling, and three leveling points can support the surface of the bottom of a chassis (of course, more leveling points can be used). This method greatly improves the leveling accuracy and leveling Efficiency, and further, when point leveling is used, polyurethane foam is sprayed on the structural floor around the leveling pad, and the chassis is placed and fixed, the continuous expansion and solidification of the polyurethane foam can form an automatic leveling filling in the gap between the bottom of the chassis and the structural floor, without the need for manual leveling with wet concrete surface, thereby greatly improving the leveling and installation efficiency, and realizing dry-method fast and accurate leveling and precise installation. Under normal circumstances, the tops of the three leveling pads cannot be absolutely on the same horizontal plane, so an error of about 2mm can be close to the same horizontal plane.

[0006] Furthermore, an upper chassis is higher than the water-facing surface of the lower chassis by 100mm-350mm; at the connection between the upper chassis and the lower chassis, the lower lap joint on the lower chassis overlaps with the waterproof flange. Therefore, since the waterproof flange of the lower chassis is higher than the water-facing surface, when water on the water-facing surface of the upper chassis flows to the lower chassis, it will not flow to the outside of the waterproof flange of the lower chassis, but will only be discharged from the floor drain outlet on the inside of the waterproof flange of the lower chassis; the floor drain outlet is on the inside of the upper lap joint at the bottom of the upper chassis.

[0007] Furthermore, there is a squat pit trough on the upper chassis, and the squat pit trough and the lower chassis are an integrated structure; there is a sewage outlet on the squat pit trough, and the opening of the sewage outlet is higher than the bottom of the squat pit trough, and the drainage outlet of the squat pit is sleeved in the opening of the sewage outlet, thereby preventing the drainage outlet of the squat pit from leaking; and polyurethane foam is used to fill the gap between the squat pit and the squat pit trough. During the expansion and curing process, the polyurethane foam will densely fill all gaps including the gap between the drainage outlet of the squat pit and the opening of the sewage drainage outlet of the squat pit trough to prevent the squat pit from leaking. At the same time, after the polyurethane foam is cured, it will form a surface support for the squat pit, thereby increasing the installation speed of the squat pit.

[0008] The assembled spliced waterproof chassis has leveling pads below the bottom of the upper chassis and the lower chassis and above the structural floor. The tops of at least three leveling pads on the same chassis are on the same horizontal plane or nearly on the same horizontal plane; the gap between the structural floor and the bottom of the chassis is filled with polyurethane foam.

[0009] The assembled spliced waterproof chassis has a floor drain outlet on the water-facing surface of the lower chassis and a floor drain outlet on the outside of the waterproof flange; the floor drain outlet is lower than the water-facing surface and is connected to the floor drain outlet, and there is a drainage slope i on the water-facing surface, sloping towards the floor drain outlet.

[0010] The assembled spliced waterproof chassis described in the utility model has a connection between the upper chassis and the lower chassis, and the lower lap joint on the lower chassis overlaps with the waterproof flange; the upper chassis is higher than the water-facing surface of the lower chassis by between 100mm and 350mm; the floor drain outlet is on the inner side of the upper lap joint at the bottom of the high-area chassis.

[0011] The utility model discloses an assembled spliced waterproof chassis, an upper chassis having a squat pit trough, the squat pit trough and the upper chassis forming an integrated structure; the squat pit trough has a sewage outlet, the opening of the sewage outlet is higher than the bottom of the squat pit trough, the drainage outlet of the squat pit is sleeved in the opening of the sewage outlet, the squat pit is provided in the squat pit trough, and the gaps between the squat pits are filled with squat pit polyurethane foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a cross-sectional view of the structure of the utility model.

[0013] Figure 2 This is a structural sectional view of a squat toilet adopted in the utility model.

[0014] Figure 3 This is a partially enlarged structural diagram of the chassis joint of the utility model (1).

[0015] Figure 4 This is a partially enlarged structural diagram of the chassis joint of the utility model (2).

[0016] In the figure: 1- chassis; 2- waterproof flange; 3- water-facing surface; 6- wall panel slot; 7- flexible glue; 8- leveling pad; 81- top of the leveling pad; 9- structural floor; 31- floor drain outlet; 32- floor drain outlet; 39- overlapping water-facing surface; 41- upper overlapping groove; 42- lower overlapping groove; 51- upper overlapping joint; 52- lower overlapping joint; 90- drainage outlet of squatting pit; 91- upper chassis; 92- lower chassis; 93- squatting pit trough; 94- sewage outlet; 95- opening; 96- bottom of squatting pit trough; 97- squatting pit; 98- squatting pit polyurethane foam; 99- polyurethane foam; 61- bottom of wall panel slot; 11- bottom of chassis. DETAILED DESCRIPTION

[0017] The present invention is further described below with reference to the accompanying drawings, but is not limited to the embodiments.

[0018] Example 1

[0019] like Figure 1 、 3As shown in Figure 4, the utility model is an assembled splicing waterproof chassis, including a chassis 1, a waterproof flange 2, a water-facing surface 3, an upper lap groove 41, a lower lap groove 42, an upper lap joint 51, a lower lap joint 52, and a wall panel slot 6; the chassis 1 includes an upper chassis 91 and a lower chassis 92; the chassis 1 has a waterproof flange 2, a water-facing surface 3, and a wall panel slot 6; the waterproof flange 2 is higher than the water-facing surface 3, and the wall panel slot 6 is on the inner side of the waterproof flange 2; the upper lap groove 41 and the upper lap joint 51 are concave and convex grooves on the upper chassis 91, the lower lap groove 42 and the lower lap joint 52 are in the shape of concave and convex grooves on the lower chassis 92; the convex upward lower lap joint 52 is sleeved in the concave downward upper lap groove 41, and the convex downward upper lap joint 51 is sleeved in the concave upward lower lap groove 42; the bottom of the overlapping water-facing surface 39 is at the bottom of the concave upward lower lap groove 42, and is lower than the water-facing surface 3, and the joint between the upper chassis 91 and the lower chassis 92 is filled with flexible glue 7; the bottom 61 of the wall panel slot 6 is parallel or nearly parallel to the bottom 11 of the chassis 1.

[0020] Example 2

[0021] like Figure 1 、 2 As shown, the assembled spliced waterproof chassis has leveling pads 8 below the bottom 11 of the upper chassis 91 and the lower chassis 92 and above the structural floor 9. The tops 81 of at least three leveling pads 8 on the same chassis are on the same horizontal plane or nearly on the same horizontal plane; the gap between the structural floor 9 and the chassis bottom 11 is filled with polyurethane foam 99.

[0022] Example 3

[0023] like Figure 1 、 2 As shown, the described assembled spliced waterproof chassis has a floor drain outlet 31 on the water-facing surface 3 of the lower chassis 92, and a floor drain outlet 32 on the outside of the waterproof flange 2; the floor drain outlet 31 is lower than the water-facing surface 3 and is connected to the floor drain outlet 32, and there is a drainage slope i on the water-facing surface 3, sloping toward the floor drain outlet 31.

[0024] Example 4

[0025] like Figure 2 As shown, the assembled spliced waterproof chassis has a connection between the upper chassis 91 and the lower chassis 92, and the lower lap joint 51 on the lower chassis 92 overlaps with the waterproof flange 2; the upper chassis 91 is higher than the water-facing surface 3 of the lower chassis 92 by between 100mm and 350mm; the floor drain outlet 31 is on the inner side of the upper lap joint 52 at the bottom of the upper chassis 91.

[0026] Example 5

[0027] like Figure 2As shown, the described assembled spliced waterproof chassis has a squat pit 93 on the upper chassis 91, and the squat pit 93 and the upper chassis 91 are an integrated structure; there is a sewage outlet 94 on the squat pit 93, and the opening 95 of the sewage outlet 94 is higher than the bottom 96 of the squat pit 93, and the squat pit drainage outlet 90 is sleeved in the opening 95 of the sewage outlet 94, and there is a squat pit 97 in the squat pit 93, and the gap between the squat pit 97 and the squat pit 93 is filled with squat pit polyurethane foam 98.

Claims

1. An assembled spliced waterproof chassis, comprising a chassis (1), a waterproof flange (2), a water-facing surface (3), an upper lap groove (41), a lower lap groove (42), an upper lap joint (51), a lower lap joint (52), and a wall panel slot (6); characterized in that: The chassis (1) includes an upper chassis (91) and a lower chassis (92); the chassis (1) is provided with a waterproof flange (2), a water-facing surface (3), and a wall panel slot (6); the waterproof flange (2) is higher than the water-facing surface (3), and the wall panel slot (6) is located on the inner side of the waterproof flange (2); the upper lap groove (41) and the upper lap joint (51) are in the shape of concave-convex grooves on the upper chassis (91), and the lower lap groove (42) and the lower lap joint (52) are in the shape of concave-convex grooves on the lower chassis (92); the convex upward The lower lap joint (52) is sleeved in the concave upper lap groove (41) facing downward, and the convex upper lap joint (51) facing downward is sleeved in the concave lower lap groove (42) facing upward; the bottom of the lap water-facing surface (39) is at the bottom of the concave lower lap groove (42) facing upward, and is lower than the water-facing surface (3); the joint between the upper chassis (91) and the lower chassis (92) is filled with flexible glue (7); the bottom (61) of the wall panel slot (6) is parallel or nearly parallel to the bottom (11) of the chassis (1).

2. The assembled spliced waterproof chassis according to claim 1, characterized in that: There are leveling pads (8) below the bottoms (11) of the upper chassis (91) and the lower chassis (92) and above the structural floor (9). The tops (81) of at least three leveling pads (8) on the same chassis are on the same horizontal plane or nearly on the same horizontal plane. The gap between the structural floor (9) and the chassis bottom (11) is filled with polyurethane foam (99).

3. The assembled spliced waterproof chassis according to claim 2, characterized in that: A floor drain outlet (31) is provided on the water-facing surface (3) of the lower chassis (92), and a floor drain outlet (32) is provided on the outer side of the waterproof flange (2); the floor drain outlet (31) is lower than the water-facing surface (3) and is connected to the floor drain outlet (32); and a drainage slope i is provided on the water-facing surface (3) and slopes toward the floor drain outlet (31).

4. The assembled spliced waterproof chassis according to claim 3, characterized in that: At the connection between the upper chassis (91) and the lower chassis (92), the lower lap joint (52) on the lower chassis (92) overlaps with the waterproof flange (2); the upper chassis (91) is higher than the water-facing surface (3) of the lower chassis (92) by between 100 mm and 350 mm; and the floor drain outlet (31) is located on the inner side of the upper lap joint (51) at the bottom of the upper chassis (91).

5. The assembled spliced waterproof chassis according to claim 4, characterized in that: A squat pit trough (93) is provided on the upper chassis (91), and the squat pit trough (93) and the upper chassis (91) are an integrated structure; a sewage outlet (94) is provided on the squat pit trough (93), an opening (95) of the sewage outlet (94) is higher than a bottom (96) of the squat pit trough (93), a drainage outlet (90) of the squat pit is sleeved in the opening (95) of the sewage outlet (94), a squat pit (97) is provided in the squat pit trough (93), and a gap between the squat pit (97) and the squat pit trough (93) is filled with squat pit polyurethane foam (98).

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