CN214941363U - Split type PVC cavity inner frame structure - Google Patents
Split type PVC cavity inner frame structure Download PDFInfo
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- CN214941363U CN214941363U CN202023213835.5U CN202023213835U CN214941363U CN 214941363 U CN214941363 U CN 214941363U CN 202023213835 U CN202023213835 U CN 202023213835U CN 214941363 U CN214941363 U CN 214941363U
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- centre form
- frame structure
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- inner frame
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Abstract
The utility model discloses a split type PVC cavity inner frame structure, including the cavity that forms between centre form and two crooked form centre forms, be provided with on the centre form and hold the silo, centre form border department is provided with the screw hole, recess that centre form lateral surface is located between two cavities is for spouting the groove of building, spout thick liquids through 3D printing mode and build at the inner mould surface, the wholeness of wall body has been improved, construction steps has been simplified, the efficiency of construction is improved and can not be at the on-the-spot a lot of waste materials of abandoning, the cost is reduced, its dead weight is light, it is comparatively easy to construct or demolish, be provided with on the centre form and hold the silo, the area of contact of centre form surface and outer wall has been increased, the fastness between outer wall and the centre form has been strengthened, the strengthening rib sets up to triangle-shaped, the interlock effect of outer wall with the centre form has been strengthened and the bending resistance performance that can improve the centre form.
Description
Technical Field
The utility model relates to a building technical field specifically is a framework structure in split type PVC cavity.
Background
In the field of traditional buildings, most of load-bearing walls and non-load-bearing walls are brick wall structures, namely, the load-bearing walls and the non-load-bearing walls are built by bricks, particularly, partition walls which play a role of partition in a room are built, in the building process, after the main bodies of the walls are built by the bricks, the walls are coated on two sides of the walls by concrete.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a split type PVC cavity inner frame structure, spout the thick liquids through the 3D printing mode and build at the inner mould surface, improved the wholeness of wall body, simplified construction steps, improved the efficiency of construction and can not abandon a lot of waste materials at the scene, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split type PVC cavity inner frame structure, includes that centre form and two crooked form centre forms vacuoles after the combination, are provided with on the centre form and hold the silo, and the centre form lateral surface lies in the recess between two cavitys and builds the groove for spouting.
As an optimized technical scheme of the utility model, the centre form is by PVC material integrated into one piece.
As an optimal technical scheme of the utility model, it is provided with the strengthening rib to spout to build on the inslot wall.
As an optimal technical scheme of the utility model, it is provided with the screw hole to spout the tank bottom of building.
As an optimal technical scheme of the utility model, it is provided with the material through hole to spout the tank bottom of building.
As an optimized technical scheme of the utility model, the cross section of strengthening rib is triangle-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: this split type PVC cavity inner frame structure spouts the thick liquids through the 3D printing mode and builds at the inner mould surface, has improved the wholeness of wall body, has simplified the construction procedure, has improved the efficiency of construction and can not abandon a lot of waste materials at the scene, the cost is reduced, and its dead weight is light, and it is comparatively easy to construct or demolish, is provided with on the interior mould and holds the silo, has increased the area of contact of interior mould surface and outer wall, has strengthened the fastness between outer wall and the interior mould.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a front view of the present invention.
In the figure: 1 centre form, 2 cavitys, 3 spout build groove, 4 strengthening ribs, 5 hold silo, 6 screw holes, 7 logical material holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a split type PVC cavity inner framework structure comprises an inner mold 1 and two bent inner molds 1 which are combined to form a cavity 2, wherein the inner mold 1 is integrally formed by a PVC material, the flame retardant value of PVC is more than 40, the chemical resistance is high, the PVC can resist concentrated hydrochloric acid, sulfuric acid with the concentration of 90%, nitric acid with the concentration of 60% and sodium hydroxide with the concentration of 20%, the mechanical strength and the electrical insulation of the PVC are good, the PVC material can be used as the inner mold 1 to improve the overall performance of the wall structure, a material containing groove 5 is arranged on the inner mold 1, a groove on the outer side surface of the inner mold 1 between the two cavities 2 is a spraying groove 3, the material containing groove 5 and the spraying groove 3 both increase the contact area between the outer surface of the inner mold 1 and an outer wall, so that the outer wall can be more stably attached to the inner mold 1, the firmness of the wall is increased, the falling is effectively avoided, a screw hole 6 is arranged at the bottom of the spraying groove 3, and when the inner mold 1 needs to be prolonged, use the screw to run through two centre forms 1 and can link together two centre forms 1, spout and build 3 bottoms in groove and be provided with logical material hole 7, the outer wall is spouted through the 3D printing mode and is built the thick liquids, thick liquids on two centre forms 1 pass through logical material hole 7 and contact each other, the fastness of wall body has been strengthened, it is provided with strengthening rib 4 on 3 inner walls in groove to spout to build, its shape is triangle-shaped, strengthening rib 4 sets up to triangle-shaped, the interlock effect of having strengthened outer wall and centre form 1 just can improve the anti bending property of centre form 1.
Claims (6)
1. The utility model provides a split type PVC cavity inner frame structure, includes that centre form (1) and two crooked form centre forms (1) constitute back formation cavity (2), its characterized in that: a material containing groove (5) is formed in the inner die (1), and a groove, located between the two cavities (2), in the outer side face of the inner die (1) is a spraying groove (3).
2. The split PVC cavity inner frame structure of claim 1, wherein: the inner die (1) is integrally formed by PVC materials.
3. The split PVC cavity inner frame structure of claim 1, wherein: and reinforcing ribs (4) are arranged on the inner wall of the spraying groove (3).
4. The split PVC cavity inner frame structure of claim 1, wherein: the bottom of the spraying groove (3) is provided with a screw hole (6).
5. The split PVC cavity inner frame structure of claim 1, wherein: and a material passing hole (7) is formed at the bottom of the spraying groove (3).
6. The split PVC cavity inner frame structure of claim 3, wherein: the cross section of the reinforcing rib (4) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213835.5U CN214941363U (en) | 2020-12-28 | 2020-12-28 | Split type PVC cavity inner frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213835.5U CN214941363U (en) | 2020-12-28 | 2020-12-28 | Split type PVC cavity inner frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214941363U true CN214941363U (en) | 2021-11-30 |
Family
ID=79115443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213835.5U Active CN214941363U (en) | 2020-12-28 | 2020-12-28 | Split type PVC cavity inner frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214941363U (en) |
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2020
- 2020-12-28 CN CN202023213835.5U patent/CN214941363U/en active Active
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