CN217000295U - Assembled prefabricated building unit - Google Patents
Assembled prefabricated building unit Download PDFInfo
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- CN217000295U CN217000295U CN202220682852.3U CN202220682852U CN217000295U CN 217000295 U CN217000295 U CN 217000295U CN 202220682852 U CN202220682852 U CN 202220682852U CN 217000295 U CN217000295 U CN 217000295U
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- shaped groove
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Abstract
The utility model relates to the technical field of building curtain walls, in particular to an assembled prefabricated building unit, which comprises a main body, wherein the left end surface and the right end surface of the main body are parallel, one end of the main body is provided with a tooth-shaped groove, the front part and the rear part of the tooth-shaped groove penetrate through the main body, and the other end of the main body is provided with a tooth-shaped lug which is horizontally aligned with the tooth-shaped groove and can be matched with the tooth-shaped groove; the end face where the tooth-shaped bump is located is provided with a vertical limiting bulge, and the end face where the tooth-shaped groove is located is provided with a limiting groove matched with the limiting bulge; the two sides of the main body are provided with fixing holes penetrating through the tooth-shaped protrusions of the tooth-shaped groove box. The assembled prefabricated building unit can be assembled into a whole wall body, and also can be assembled into two mutually vertical wall bodies, so that the assembly is convenient and quick, and the connection is stable.
Description
Technical Field
The utility model relates to the technical field of building curtain walls, in particular to an assembled prefabricated building unit.
Background
At present, prefabricated building units are vigorously advocated in China, various prefabricated building components are special for a field, if an assembled prefabricated building unit which can be applied to various occasions exists, the assembled prefabricated building unit can be assembled into wall bodies, supporting columns and the like required by various fields, the special limit of the prefabricated building unit field can be broken, in addition, the field adaptability of the prefabricated building unit is strong, and the research on the prefabricated building unit is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art and provides an assembled prefabricated building unit.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a spliced prefabricated building unit comprises a main body, wherein the left end face and the right end face of the main body are parallel, one end of the main body is provided with a tooth-shaped groove, the front part and the rear part of the tooth-shaped groove penetrate through the main body, and the other end of the main body is provided with a tooth-shaped lug which is horizontally aligned with the tooth-shaped groove and can be matched in the tooth-shaped groove; the end face where the tooth-shaped convex block is located is provided with a vertical limiting bulge, and the end face where the tooth-shaped groove is located is provided with a limiting groove matched with the limiting bulge; the two sides of the main body are provided with fixing holes penetrating through the tooth-shaped protrusions of the tooth-shaped groove box.
Furthermore, the upper bottom surface and the lower bottom surface of the tooth-shaped convex block are provided with guide bulges, and guide grooves matched with the guide bulges are arranged in the tooth-shaped grooves.
Furthermore, the guide groove is a cross-shaped groove, the fixing hole is a pouring hole, and the pouring hole is formed in the center of the guide groove and the center of the bottom face where the guide groove is located.
Furthermore, the front end face and the rear end face of the main body at one side of the guide groove are provided with vertical switching grooves.
Further, the limiting groove is communicated with the guide groove.
Furthermore, the front end face or the rear end face of the main body on one side of the guide groove is provided with a vertical adapter groove.
Has the advantages that: the assembled prefabricated building units can be assembled into a whole wall body, and also can be assembled into two mutually vertical wall bodies, so that the assembly is convenient and quick; the tooth-shaped groove and the tooth-shaped lug are matched to limit the freedom degree in the vertical direction, so that the jumping is prevented; the limiting protrusion is matched with the limiting groove to limit the degree of freedom in the front-back direction; the guide groove and the guide bulge can play a role in guiding and can limit the degree of freedom in the front and back directions; the fixed orifices are connected to two units, and the restriction left and right directions degree of freedom, the fixed orifices are for pouring the hole, pour the hole and can pour the packing to spacing recess and guide groove's cooperation gap for be rigid fixed connection between two units.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of the two units;
FIG. 3 is a schematic diagram of a second three-dimensional structure of the two units;
FIG. 4 is a third schematic view of a three-dimensional structure of the two units;
in the figure, a tooth-shaped groove 1, a tooth-shaped lug 2, a limiting groove 3, a limiting bulge 4, a guide groove 5, a guide bulge 6, a switching groove 7 and a fixing hole 8.
Detailed Description
The utility model is further illustrated by the following examples and figures.
Example one
As shown in fig. 3 and 4, a prefabricated building unit of assembled type comprises a main body with a left end surface and a right end surface parallel to each other, wherein one end is provided with a tooth-shaped groove 1, the tooth-shaped groove 1 penetrates through the main body from front to back, and the other end is provided with a tooth-shaped projection 2 which is horizontally aligned with the tooth-shaped groove 1 and can be matched in the tooth-shaped groove; the end face where the tooth-shaped convex block 2 is located is provided with a vertical limiting bulge 4, and the end face where the tooth-shaped groove 1 is located is provided with a limiting groove 3 matched with the limiting bulge 4; and fixing holes 8 penetrating through the tooth-shaped grooves 1 and the tooth-shaped protrusions are formed in the two sides of the main body.
Example two
The parts not mentioned in this embodiment may be as described in the above embodiments.
In this embodiment, as shown in fig. 2, the upper and lower bottom surfaces of the tooth-shaped protrusion 2 are provided with guide protrusions 6, and the tooth-shaped groove 1 is provided with guide grooves 5 matching the guide protrusions 6.
The guide groove 5 is a cross-shaped groove, the fixing hole 8 is a pouring hole, and the pouring hole is formed in the center of the guide groove 5 and the center of the bottom face where the guide groove is located.
Spacing recess 3 and guide groove 5 intercommunication, so, all communicate between pouring hole, spacing recess 3 and the 5 intercommunications of guide groove, when pouring, can utilize the baffle to keep off the material to leaking the material terminal surface, remove the baffle after waiting to finalize the design again.
EXAMPLE III
The parts not mentioned in this embodiment may be as described in the above embodiments.
In this embodiment, as shown in fig. 1 and 4, the body is provided with a vertical adapting groove 7 on the front end surface or the rear end surface of the side where the guide groove 5 is located. The front and back end faces of the main body at the side of the guide groove 5 are provided with vertical switching grooves 7, which are not shown in the figure but can be obviously realized.
The assembled prefabricated building units can be assembled into a whole wall body, and also can be assembled into two mutually perpendicular wall bodies, so that the assembly is convenient and quick, the shape and the size can be assembled according to requirements, and the field adaptability is strong; the tooth-shaped groove 1 and the tooth-shaped lug 2 are matched to limit the freedom degree in the vertical direction, so that the jumping is prevented; the limiting protrusion 4 and the limiting groove 3 are matched to limit the degree of freedom in the front and back directions; the guide groove 5 and the guide bulge 6 can play a role in guiding and can limit the degree of freedom in the front and back directions; the fixed orifices 8 are connected two units, and the restriction left and right directions degree of freedom, fixed orifices 8 are for pouring the hole, pour the hole and can pour the packing to spacing recess 3 and guide groove 5's cooperation gap for be rigid fixed connection between two units, connect more stably.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The assembled prefabricated building unit is characterized by comprising a main body, wherein the left end face and the right end face of the main body are parallel, one end of the main body is provided with a tooth-shaped groove, the front part and the rear part of the tooth-shaped groove penetrate through the main body, and the other end of the main body is provided with a tooth-shaped lug which is horizontally aligned with the tooth-shaped groove and can be matched in the tooth-shaped groove; the end face where the tooth-shaped bump is located is provided with a vertical limiting bulge, and the end face where the tooth-shaped groove is located is provided with a limiting groove matched with the limiting bulge; the two sides of the main body are provided with fixing holes penetrating through the tooth-shaped protrusions of the tooth-shaped groove box.
2. The fabricated modular building unit according to claim 1, wherein the tooth-shaped projections are provided at upper and lower bottom surfaces thereof with guide projections, and the tooth-shaped grooves are provided therein with guide grooves to be fitted with the guide projections.
3. The fabricated building unit according to claim 2, wherein the guide groove is a cross-shaped groove, and the fixing hole is a casting hole provided at the center of the guide groove and the bottom surface thereof.
4. The fabricated building unit according to claim 1, wherein the main body is provided with vertical through-grooves at both front and rear end surfaces of a side where the guide grooves are formed.
5. The prefabricated building unit of claim 1, wherein said limiting groove is in communication with said guiding groove.
6. The fabricated building unit according to claim 2, wherein the main body is provided with a vertical adaptor groove at a front end surface or a rear end surface of a side of the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682852.3U CN217000295U (en) | 2022-03-28 | 2022-03-28 | Assembled prefabricated building unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220682852.3U CN217000295U (en) | 2022-03-28 | 2022-03-28 | Assembled prefabricated building unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217000295U true CN217000295U (en) | 2022-07-19 |
Family
ID=82372775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220682852.3U Active CN217000295U (en) | 2022-03-28 | 2022-03-28 | Assembled prefabricated building unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217000295U (en) |
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2022
- 2022-03-28 CN CN202220682852.3U patent/CN217000295U/en active Active
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