CN216340898U - Prefabricated bathroom caisson and mounting structure thereof - Google Patents
Prefabricated bathroom caisson and mounting structure thereof Download PDFInfo
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- CN216340898U CN216340898U CN202121770504.3U CN202121770504U CN216340898U CN 216340898 U CN216340898 U CN 216340898U CN 202121770504 U CN202121770504 U CN 202121770504U CN 216340898 U CN216340898 U CN 216340898U
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Abstract
The utility model relates to the technical field of house construction, and discloses a prefabricated toilet caisson and a mounting structure thereof. The waterproof layer, the backfill layer, the leveling layer, the prefabricated reverse bank and the main body are prefabricated together, so that the leakage risk is reduced; the prefabricated anti-bank, the upper prefabricated shear wall and the lower prefabricated shear wall adopt a shelving type assembly mode, the installation is simple and convenient, and the prefabricated anti-bank, the prefabricated beam, the upper prefabricated shear wall and the lower prefabricated shear wall are stressed in a coordinated mode.
Description
Technical Field
The utility model relates to the technical field of house construction, in particular to a prefabricated toilet caisson and an installation structure thereof.
Background
At present, the prior prefabricated toilet caisson in China mainly comprises the following three conditions:
1. the prefabricated toilet caisson is only prefabricated in a main body structure, and the reverse ridge of the toilet adopts a field post-pouring mode. The caisson structure has the advantages of light dead weight and simplicity and convenience in installation, but the construction joint exists between the caisson structure and the reverse bank due to the reverse bank post-pouring, the flanging of the waterproof layer cannot be processed together with the prefabricated caisson structure in a factory due to the reverse bank post-pouring, the construction quality of the on-site waterproof layer, the backfill layer and the leveling layer is difficult to control, the leakage risk of a toilet is relatively high, the on-site operation amount is large, and temporary supports need to be arranged when the caisson structure is installed.
2. The prefabricated toilet caisson is prefabricated with the inverted ridge, but the prefabricated toilet caisson structure needs to be prefabricated with the main structure sections connected with the prefabricated toilet caisson structure at the periphery, the main structure sections of the caisson structure need to be additionally provided with grouting sleeves or post-pouring sections and are connected with the main structure at the periphery, the connection nodes are complex, the problem of processing the inverted ridge, the waterproof layer of the toilet and the prefabricated caisson structure together can be solved, the installation difficulty of the nodes is high, and the weight of the component is high.
3. Prefabricated bathroom caisson area is anti-bank prefabricated, but prefabricated bathroom caisson structure only plays fixed effect with being connected of peripheral major structure, can't realize anti-bank structure and precast beam's atress in coordination, leads to the beam bottom elevation of precast beam to be suppressed, and is great to the application space influence under the roof beam, and can't realize with the anti-bank prefabrication of shear force wall junction to lead to the waterproof layer still can't once only with prefabricated bathroom caisson together processing.
Above three kinds of prefabricated bathroom caisson structures, all can not compromise the construction facility, reduce the seepage risk, reduce the prefabricated caisson to requirements such as service environment's influence, all have the limitation in practical application.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the prefabricated toilet caisson installation structure is provided to reduce the leakage risk of the toilet caisson and solve the problems that the construction of the prefabricated toilet caisson structure and the connection node of the peripheral main body structure is complex and cannot cooperate with stress; the utility model also provides a prefabricated toilet caisson.
In order to achieve the above object, the present invention provides a prefabricated toilet caisson installation structure, comprising a prefabricated toilet caisson, a prefabricated beam, an upper prefabricated shear wall and a lower prefabricated shear wall, wherein the prefabricated toilet caisson comprises a main body and a prefabricated inverted sill arranged on the main body, a waterproof layer, a backfill layer and a leveling layer are prefabricated on the main body, the prefabricated inverted sill comprises a first side edge used for being supported on the prefabricated beam and a second side edge used for being connected with the upper prefabricated shear wall and the lower prefabricated shear wall, a reserved hole extending vertically is formed in the first side edge, a reserved longitudinal rib hole extending vertically is formed in the second side edge, a reserved connecting bolt used for being inserted into the reserved anchor bolt hole is arranged on the prefabricated beam, an outward extending longitudinal rib used for being inserted into the reserved longitudinal rib hole is arranged on the prefabricated shear wall, and the upper prefabricated shear wall is provided with a longitudinal rib connecting grouting sleeve for accommodating the reserved outward extending longitudinal rib.
Preferably, hole reinforcing steel bars are arranged around the holes of the reserved anchor bolts.
Preferably, the reserved anchor bolt hole is filled with hole grouting material, the precast beam with the precast reverse bank is connected through the hole grouting material.
Preferably, a sitting pulp layer is filled between the top of the precast beam and the first side edge.
Preferably, the reserved longitudinal rib holes are arranged in at least two rows at intervals along the width direction of the prefabricated reverse ridge, and the reserved outward extending longitudinal ribs on the lower prefabricated shear wall correspond to the reserved longitudinal rib holes one to one.
Preferably, the reserved longitudinal rib hole and the longitudinal rib connecting grouting sleeve are filled with hole grouting materials, and the upper prefabricated shear wall, the lower prefabricated shear wall and the second side edge are connected through the hole grouting materials.
Preferably, grout layers are filled between the second side edge and the upper prefabricated shear wall and between the second side edge and the lower prefabricated shear wall.
Preferably, an insulating layer and an external wall panel are arranged on the outer sides of the upper prefabricated shear wall and the lower prefabricated shear wall, and the external wall panel is arranged on the outer side of the insulating layer.
The utility model also provides a prefabricated toilet caisson which is the prefabricated toilet caisson in the prefabricated toilet caisson installation structure of any technical scheme.
Compared with the prior art, the prefabricated toilet caisson and the installation structure thereof have the advantages that: the waterproof layer, the backfill layer and the leveling layer are prefabricated on the main body of the toilet caisson, and the prefabricated reverse ridge and the main body are prefabricated together, so that the waterproof quality of the toilet is improved, and the leakage risk is reduced; the prefabricated first side edge of the anti-bank is connected with the prefabricated beam through reserving anchor bolt holes and reserving connecting anchor bolts, the prefabricated shear wall at the second side edge and the upper part is connected with the prefabricated shear wall at the lower part through reserving longitudinal rib holes and reserving overhanging longitudinal ribs, a shelving type assembly mode is adopted, the installation is simple and convenient, the construction efficiency can be improved, the prefabricated anti-bank is enabled to be cooperatively stressed with the prefabricated beam, the prefabricated shear wall at the upper part and the prefabricated shear wall at the lower part, and the influence on the use space under the beam is avoided.
Drawings
FIG. 1 is a schematic structural view of a prefabricated toilet caisson installation structure of the present invention;
FIG. 2 is an assembly schematic view of a prefabricated sill and a prefabricated beam of the prefabricated toilet caisson installation structure of FIG. 1;
FIG. 3 is an assembly schematic view of a prefabricated anti-ridge and upper and lower prefabricated shear walls of the prefabricated toilet caisson installation structure of FIG. 1;
FIG. 4 is a schematic structural view of a prefabricated toilet caisson of the prefabricated toilet caisson installation structure of FIG. 1;
fig. 5 is a cross-sectional view a-a of the prefabricated toilet caisson of fig. 4.
In the figure, 1, a prefabricated toilet caisson; 11. a main body; 111. a waterproof layer; 112. a backfill layer; 113. leveling layer; 12. prefabricating a reverse ridge; 121. a first side edge; 122. a second side edge; 13. reserving an anchor bolt hole; 14. a hole reinforcing rib; 15. reserving longitudinal rib holes; 2. prefabricating a beam; 21. reserving a connecting anchor bolt; 3. prefabricating a shear wall on the upper part; 31. the longitudinal ribs are connected with the grouting sleeves; 4. prefabricating a shear wall at the lower part; 41. reserving an outward extending longitudinal rib; 5. setting a slurry layer; 6. grouting material for the holes; 7. a heat-insulating layer; 8. an external wall panel.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
According to the preferred embodiment of the prefabricated toilet caisson installation structure disclosed by the utility model, as shown in fig. 1 to 5, the prefabricated toilet caisson installation structure comprises a prefabricated toilet caisson 1, a prefabricated beam 2, an upper prefabricated shear wall 3 and a lower prefabricated shear wall 4, and the prefabricated toilet caisson 1, the prefabricated beam 2, the upper prefabricated shear wall 3 and the lower prefabricated shear wall 4 are all manufactured and molded in a factory prefabrication mode, so that the field construction efficiency is improved.
The prefabricated toilet caisson 1 comprises a main body 11 and a prefabricated reverse sill 12, wherein the main body 11 is a basic structure of the prefabricated toilet caisson 1, the main body 11 is of a box-shaped structure with an open top, the prefabricated reverse sill 12 is arranged on the peripheral edge of the main body 11, the prefabricated reverse sill 12 and the main body 11 are prefabricated and formed together, no construction gap exists between the prefabricated reverse sill and the main body, and the waterproof effect of the prefabricated toilet caisson 1 can be improved.
The waterproof layer 111, the backfill layer 112 and the leveling layer 113 are prefabricated and formed on the main body 11, the leveling layer 113 is made of mortar, the waterproof layer 111, the backfill layer 112 and the leveling layer 113 are prefabricated together with the main body 11, structures such as the waterproof layer 111 do not need to be poured on site, the quality of the structures such as the waterproof layer 111 is guaranteed, the waterproof quality of a toilet is improved, the leakage risk of the toilet is reduced, and the site operation amount is also reduced.
The precast sill 12 includes a first side 121 and a second side 122, the first side 121 is configured to rest on the precast beam 2, the second side 122 is configured to rest on the lower precast shear wall 4, and the second side 122 is connected to the upper precast shear wall 3 and the lower precast shear wall 4. The first side 121 and the second side 122 are arranged opposite to each other to integrally support the prefabricated toilet caisson 1.
Reserved crab-bolt hole 13 has been seted up on first side 121, and reserved crab-bolt hole 13 has been followed vertical extension, and reserved crab-bolt hole 13 has been arranged along the length direction interval of first side 121 a plurality ofly, and reserved crab-bolt hole 13 supplies reservation on the precast beam 2 to connect crab-bolt 21 to run through. Hole reinforcing ribs 14 are further arranged around the reserved anchor bolt holes 13, the hole reinforcing ribs 14 are arranged around the reserved anchor bolt holes 13, the structural strength of the reserved anchor bolt holes 13 can be improved, and the connecting strength between the precast beam 2 and the precast reverse ridges 12 is guaranteed.
Reserved connecting anchor bolts 21 are arranged at the tops of the precast beams 2, the reserved connecting anchor bolts 21 are used for penetrating through the reserved anchor bolt holes 13 to connect the precast reverse ridges 12, the reserved connecting anchor bolts 21 are arranged in a plurality at intervals along the extending direction of the precast beams 2, and the number of the reserved connecting anchor bolts 21 is the same as that of the reserved anchor bolt holes 13, so that the reserved connecting anchor bolts and the reserved anchor bolt holes 13 correspond to each other one by one. The top of precast beam 2 still is provided with sitting thick liquid layer 5, sits thick liquid layer 5 and fills between precast beam 2 and first side 121, sits thick liquid layer 5 and plays the effect of the gap between sealed precast beam 2 and the prefabricated anti-bank 12, increases leakproofness, also increases the stability of prefabricated anti-bank 12 simultaneously.
And a hole grouting material 6 is filled in the reserved anchor bolt hole 13, and the hole grouting material 6 is the existing high-strength grouting material. When the prefabricated toilet caisson 1 is installed, the first side edge 121 of the prefabricated inverted sill 12 is located on the grout layer 5 from top to bottom, the reserved anchor bolt hole 13 penetrates through the reserved connecting anchor bolt 21, the aperture of the reserved anchor bolt hole 13 is slightly larger than the diameter of the reserved connecting anchor bolt 21, the hole grouting material 6 is filled in the reserved anchor bolt hole 13 through the top of the reserved anchor bolt hole 13, the hole grouting material 6 is connected with the prefabricated beam 2 and the prefabricated inverted sill 12, and the prefabricated beam 2 and the prefabricated inverted sill 12 are stressed in a coordinated mode.
The reserved longitudinal rib holes 15 are formed in the second side edge 122, the reserved longitudinal rib holes 15 extend vertically, preferably, the two rows of the reserved longitudinal rib holes 15 are arranged in the width direction of the second side edge 122 at intervals, the number of the reserved longitudinal rib holes 15 is increased, the connection strength between the reserved longitudinal rib holes 15 and the reserved outward extending longitudinal ribs 41 can be increased, and the prefabricated anti-ridge 12, the upper prefabricated shear wall 3 and the lower prefabricated shear wall 4 are stressed in a coordinated mode.
The reserved outward extending longitudinal ribs 41 are arranged on the lower prefabricated shear wall 4 and are used for being mounted in the reserved longitudinal rib holes 15 in a penetrating mode, two rows of reserved outward extending longitudinal ribs 41 are arranged, and the reserved outward extending longitudinal ribs 41 correspond to the reserved longitudinal rib holes 15 one by one. The diameter of the reserved extending longitudinal rib 41 is slightly smaller than that of the reserved longitudinal rib hole 15, so that the reserved extending longitudinal rib 41 can penetrate into the reserved longitudinal rib hole 15.
The prefabricated shear wall 3 on the upper portion is provided with longitudinal rib connecting grouting sleeves 31, the number of the longitudinal rib connecting grouting sleeves 31 is the same as that of the reserved outward longitudinal ribs 41, the longitudinal ribs 41 are reserved to extend outwards and enter the longitudinal rib connecting grouting sleeves 31 from the top after penetrating through the reserved longitudinal rib holes 15, and the diameter of each longitudinal rib connecting grouting sleeve 31 is slightly larger than that of the reserved outward longitudinal ribs 41.
The grout layer 5 is filled between the second side edge 122 and the upper prefabricated shear wall 3 and between the second side edge 122 and the lower prefabricated shear wall 4, the grout layer 5 can increase the sealing performance between the second side edge 122 and the lower prefabricated shear wall 4 of the upper prefabricated shear wall 3, and meanwhile, the smoothness of the upper side and the lower side of the second side edge 122 is ensured, and the stability of the prefabricated inverted ridge 12 is increased.
The longitudinal rib connecting grouting sleeve 31 and the reserved longitudinal rib hole 15 are filled with hole grouting material 6, and the hole grouting material 6 is the existing high-strength grouting material. When the prefabricated toilet caisson 1 is installed, the second side edge 122 of the prefabricated reversed sill 12 penetrates through the reserved outward extending longitudinal rib 41 on the prefabricated shear wall 4 at the lower part from top to bottom, the second side edge 122 is located on the grout layer 5, the top of the reserved outward extending longitudinal rib 41 penetrates into the longitudinal rib connecting grouting sleeve 31, and the hole grouting material 6 is filled in the longitudinal rib connecting grouting sleeve 31, so that the prefabricated reversed sill 12 is connected with the prefabricated shear wall 3 at the upper part and the prefabricated shear wall 4 at the lower part, and the cooperative stress is realized.
The present invention also provides an embodiment of a prefabricated toilet caisson having a specific structure identical to that of the prefabricated toilet caisson in the prefabricated toilet caisson installation structure of any one of the above embodiments, which will not be described repeatedly herein.
To sum up, the embodiment of the utility model provides a prefabricated toilet caisson and an installation structure thereof, wherein a waterproof layer, a backfill layer and a leveling layer are prefabricated on a main body of the toilet caisson, and a prefabricated inverted ridge and the main body are prefabricated together, so that the waterproof quality of a toilet is improved, and the leakage risk is reduced; the prefabricated first side edge of the anti-bank is connected with the prefabricated beam through reserving anchor bolt holes and reserving connecting anchor bolts, the prefabricated shear wall at the second side edge and the upper part is connected with the prefabricated shear wall at the lower part through reserving longitudinal rib holes and reserving overhanging longitudinal ribs, a shelving type assembly mode is adopted, the installation is simple and convenient, the construction efficiency can be improved, the prefabricated anti-bank is enabled to be cooperatively stressed with the prefabricated beam, the prefabricated shear wall at the upper part and the prefabricated shear wall at the lower part, and the influence on the use space under the beam is avoided.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A prefabricated toilet caisson installation structure is characterized by comprising a prefabricated toilet caisson, a prefabricated beam, an upper prefabricated shear wall and a lower prefabricated shear wall, wherein the prefabricated toilet caisson comprises a main body and a prefabricated reversed sill arranged on the main body, a waterproof layer, a backfill layer and a leveling layer are prefabricated on the main body, the prefabricated reversed sill comprises a first side edge and a second side edge, the first side edge is used for supporting the prefabricated beam, the second side edge is used for being connected with the upper prefabricated shear wall and the lower prefabricated shear wall, a reserved anchor bolt hole extending vertically is formed in the first side edge, a reserved longitudinal rib hole extending vertically is formed in the second side edge, a reserved connecting anchor bolt penetrating through the reserved anchor bolt is arranged on the prefabricated beam, an outward extending longitudinal rib penetrating through the reserved longitudinal rib hole is arranged on the prefabricated shear wall at the lower part, and the upper prefabricated shear wall is provided with a longitudinal rib connecting grouting sleeve for accommodating the reserved outward extending longitudinal rib.
2. The prefabricated toilet caisson installation structure of claim 1, wherein hole reinforcement bars are further arranged around the holes of the reserved anchor bolts.
3. The prefabricated toilet caisson installation structure of claim 1, wherein the reserved anchor bolt hole is filled with a hole grouting material, and the prefabricated beam and the prefabricated inverted sill are connected through the hole grouting material.
4. A prefabricated toilet caisson installation structure according to any of claims 1 to 3, wherein a bedding course is further filled between the top of the precast beams and the first side.
5. The prefabricated toilet caisson installation structure of any one of claims 1 to 3, wherein the reserved longitudinal rib holes are arranged in at least two rows at intervals along the width direction of the prefabricated inverted ridge, and the reserved overhanging longitudinal ribs on the prefabricated shear wall at the lower part correspond to the reserved longitudinal rib holes one by one.
6. The prefabricated toilet caisson installation structure of any one of claims 1 to 3, wherein the reserved longitudinal rib holes and the longitudinal rib connecting grouting sleeves are filled with hole grouting materials, and the upper prefabricated shear wall, the lower prefabricated shear wall and the second side edge are connected through the hole grouting materials.
7. The prefabricated toilet caisson installation structure of any one of claims 1 to 3, wherein a bedding course is filled between the second side edge and the upper prefabricated shear wall and between the second side edge and the lower prefabricated shear wall.
8. The prefabricated toilet caisson installation structure of any one of claims 1 to 3, wherein an insulation layer and external wall panels are disposed on the outer sides of the upper prefabricated shear wall and the lower prefabricated shear wall, and the external wall panels are disposed on the outer sides of the insulation layer.
9. A prefabricated toilet caisson, wherein said prefabricated toilet caisson is a prefabricated toilet caisson in a prefabricated toilet caisson installation structure according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770504.3U CN216340898U (en) | 2021-07-30 | 2021-07-30 | Prefabricated bathroom caisson and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121770504.3U CN216340898U (en) | 2021-07-30 | 2021-07-30 | Prefabricated bathroom caisson and mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216340898U true CN216340898U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121770504.3U Active CN216340898U (en) | 2021-07-30 | 2021-07-30 | Prefabricated bathroom caisson and mounting structure thereof |
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| Country | Link |
|---|---|
| CN (1) | CN216340898U (en) |
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2021
- 2021-07-30 CN CN202121770504.3U patent/CN216340898U/en active Active
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