CN217461852U - Edge covering structure for door and window hole of prefabricated building - Google Patents
Edge covering structure for door and window hole of prefabricated building Download PDFInfo
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- CN217461852U CN217461852U CN202220319340.0U CN202220319340U CN217461852U CN 217461852 U CN217461852 U CN 217461852U CN 202220319340 U CN202220319340 U CN 202220319340U CN 217461852 U CN217461852 U CN 217461852U
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Abstract
The utility model discloses an edge covering structure for doors and windows of an assembly type building, which relates to the technical field of assembly type buildings, wherein an edge covering plate is an L-shaped plate structure integrally formed by connecting flat plates and side plates, a pair of side plates are respectively attached to two side surfaces of a raw material plate, and a pair of flat plates are positioned between a pair of side plates and are both attached to cutting edges of the raw material plate; one surface of the flat plate, which is attached to the cutting edge, is provided with a convex block which is convex towards the raw material plate, and the convex block is matched and clamped into a groove correspondingly formed in the cutting edge; each connecting plate is located between two edge covering plates, and two ends of each connecting plate are respectively connected and fixed with the two flat plates. The utility model discloses a hemming plate is tailor the both sides on limit by prefabricated raw materials board and is tailor the limit and carry out the cladding to raw materials board to tailor the block of the recess that the limit corresponds to set up and each connecting plate and the relative spacing of the fixed realization raw materials board of being connected of two hemming plates through lug and raw materials board and the limit, the burr of avoiding raw materials board to tailor limit department influences going on of door and window installation work.
Description
Technical Field
The utility model relates to an assembly type structure technical field, concretely relates to structure of borduring of assembly type structure door and window hole.
Background
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode. The assembly type building provides healthy, applicable, efficient and environment-friendly use space and living environment for people. In recent years, the assembly type building has been increasingly widely applied due to the advantages of resource saving, environmental protection, pollution reduction, convenient construction and short construction period.
The door and window hole is a reserved hole structure for installing doors and windows in a building structure, and the door and window hole also needs to be reserved correspondingly in the production process of a raw material plate of the fabricated building. The existing assembled raw material plate is high in burrs and impurities at the door and window hole, and is not beneficial to convenient operation of door and window installation work; meanwhile, burrs at the door and window holes are easy to prick constructors or users in the installation process or the use process, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, provide a prefabricated building door and window hole borduring structure.
The utility model discloses a solve technical problem and adopt following technical scheme: an edge covering structure for an assembled building door and window hole comprises a raw material plate, a pair of edge covering plates symmetrically arranged at two sides of a cut edge of the raw material plate and connecting plates for connecting and fixing the edge covering plates;
the edge covering plate is of an L-shaped plate-shaped structure integrally formed by connecting a flat plate and side plates, a pair of side plates are respectively attached to two side surfaces of the raw material plate, and a pair of flat plates are positioned between the pair of side plates and are both attached to cutting edges of the raw material plate; a convex block protruding towards the raw material plate is arranged on one surface, attached to the cutting edge, of the flat plate, and the convex block is matched and clamped into a groove correspondingly formed in the cutting edge;
each connecting plate is located between two of the edge covering plates, and two ends of each connecting plate are fixedly connected with the two flat plates respectively.
Furthermore, the outer side of the flat plate is correspondingly provided with mounting grooves corresponding to the number and the positions of the connecting plates, and the mounting grooves are internally provided with through mounting holes; mounting blocks are arranged at the two ends of the connecting plate corresponding to the mounting holes; two are located to the both ends cooperation card of connecting plate in the a set of mounting groove that dull and stereotyped top corresponds, just the installation piece with correspond mounting hole cooperation joint.
Further, the mounting hole is an elliptical hole.
Furthermore, the cross section of the lug is in a trapezoidal structure with the width decreasing progressively along the direction far away from the flat plate.
Furthermore, the trapezoid structure is a right trapezoid, and two right-angle sides of the right trapezoid are respectively attached to the inner side surface of the flat plate and flush with the side edge of the flat plate.
Further, the bump is made of a flexible material.
Furthermore, the end faces of the two ends of the edge covering plate are obliquely arranged at 45 degrees.
Furthermore, the connecting plates are arranged in parallel at equal intervals.
Furthermore, each reinforcing hole is formed in the side plate.
The utility model provides an assembly type structure door and window hole borduring structure has following beneficial effect:
1. the utility model discloses a hemming plate carries out the cladding to raw material plate cutting edge by the both sides of prefabricated raw material plate cutting edge to through the block of the recess that lug and raw material plate cutting edge correspond to set up and each connecting plate and the connection of two hemming plates fix realize raw material plate and relative spacing of borduring structure, avoid the burr of raw material plate cutting edge department to influence going on of door and window installation work;
2. the connecting plate and the two edge covering plates of the utility model are clamped through the mounting holes and the mounting blocks, so that the installation is convenient and rapid;
3. the utility model discloses simple structure, use convenient, have good practicality.
Drawings
FIG. 1 is a schematic structural view of the outer side of the present invention;
FIG. 2 is a schematic structural view of the inner side of the present invention;
fig. 3 is a schematic view of the present invention cooperating with the raw material plate.
In the figure:
1. the edge wrapping plate comprises a wrapping plate body 11, a flat plate body 12, side plates 13, bumps 14, end faces 15 and reinforcing holes; 2. a connecting plate 21, a mounting block; 3. raw material plate, 31, recess.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the structural relationship is as follows: the edge cutting device comprises a raw material plate 3, a pair of edge covering plates 1 symmetrically arranged on two sides of a cutting edge of the raw material plate 3 and connecting plates 2 for connecting and fixing the pair of edge covering plates 1;
the hemming plate 1 is an L-shaped plate-shaped structure integrally formed by connecting a flat plate 11 and side plates 12, the pair of side plates 12 are respectively attached to two side surfaces of the raw material plate 3, and the pair of flat plates 11 are positioned between the pair of side plates 12 and are both attached to cutting edges of the raw material plate 3; one surface of the flat plate 11, which is attached to the cutting edge, is provided with a convex block 13 which is convex towards the raw material plate 3, and the convex block 13 is clamped into a groove 31 correspondingly formed on the cutting edge in a matching way;
each connecting plate 2 is located between two edge covering plates 1, and two ends of each connecting plate 2 are fixedly connected with two flat plates 11 respectively.
Preferably, the outer side of the flat plate 11 is correspondingly provided with mounting grooves corresponding to the number and the positions of the connecting plates 2, and the mounting grooves are internally provided with through mounting holes; mounting blocks 21 are arranged at the positions of the two ends of the connecting plate 2 corresponding to the mounting holes; two ends of the connecting plate 2 are clamped in a group of corresponding mounting grooves at the tops of the two flat plates 11 in a matching manner, and the mounting blocks 21 are clamped in a matching manner with the corresponding mounting holes; the setting up of mounting hole and installation piece 21 makes two each 1 accessible of packet sideboard boards connect fixedly 2 conveniently, and the setting up of mounting groove is used for realizing spacing of connecting plate 2, can improve the stability that connecting plate 2 and bordure board 1 are connected.
Preferably, the mounting hole is an elliptical hole.
Preferably, the cross section of the projection 13 is in a trapezoidal structure with the width decreasing along the direction away from the flat plate 11, and the projection 13 is trapezoidal, so that the projection is more convenient to be matched and clamped with the groove 31 on the raw material plate 3.
Preferably, the trapezium structure is right trapezoid, and two right-angle sides of this right trapezoid laminate respectively dull and stereotyped 11 the medial surface and with dull and stereotyped 11 side parallel and level, the section of two lugs 13 sets up to right trapezoid and two 13 relative sides of lug and sets up to right-angle side and can realize better spacing between the two after lug 13 and recess 31 block, avoids lug 13 to deviate from in by recess 31.
Preferably, the bumps 13 are made of a flexible material.
Preferably, the end surfaces 14 at the two ends of the edge covering plate 1 are inclined at 45 degrees, so that a plurality of edge covering structures can be spliced and combined for use.
Preferably, the connection plates 2 are arranged in parallel at equal intervals.
Preferably, the side plates 12 are provided with reinforcing holes 15.
During construction, the raw material plate is transported to a construction site after being prefabricated and cut, and a large amount of burrs exist on the cutting edge of the raw material plate.
When in specific use, the method comprises the following steps:
firstly, symmetrically placing a pair of edge-wrapping plates 1 on two sides of a cutting edge of a raw material plate 3, respectively attaching side plates 12 of the two edge-wrapping plates 1 to two side surfaces of the raw material plate 3, and respectively correspondingly clamping lugs 13 of the two edge-wrapping plates 1 into grooves 31 formed in the end surface of the raw material plate 3;
step two, the connecting plates 2 are installed and connected with the pair of edge covering plates 1 one by one, so that the pair of edge covering plates 1 are connected and fixed into a whole through the connecting plates 2, and edge covering of the raw material plate 3 by edge cutting is completed;
when a single connecting plate 2 is installed, two ends of the connecting plate 2 should be respectively clamped into a corresponding group of installation grooves, and two installation blocks 21 on the connecting plate 2 are respectively matched and clamped into installation holes in the group of installation grooves;
thirdly, connecting and fixing the side plate 12 and the raw material plate 3 at each reinforcing hole 15 on the side plate 12 by a connecting piece to ensure that the side plate 12 is stably connected with the connecting plate 3;
the connectors may be bolts, screws or ordinary nails.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. The utility model provides an assembly type structure door and window hole bordure structure which characterized in that: the edge-covering plate comprises a raw material plate (3), a pair of edge-covering plates (1) symmetrically arranged at two sides of a cut edge of the raw material plate (3) and connecting plates (2) used for connecting and fixing the edge-covering plates (1);
the edge covering plate (1) is of an L-shaped plate-shaped structure which is integrally formed by connecting a flat plate (11) and side plates (12), a pair of side plates (12) are respectively attached to two side surfaces of the raw material plate (3), and the pair of flat plates (11) are positioned between the pair of side plates (12) and are both attached to cutting edges of the raw material plate (3); a convex block (13) protruding towards the raw material plate (3) is arranged on one surface, attached to the cutting edge, of the flat plate (11), and the convex block (13) is clamped into a groove (31) correspondingly formed in the cutting edge in a matching mode;
each connecting plate (2) is positioned between the two edge covering plates (1), and two ends of each connecting plate (2) are fixedly connected with the two flat plates (11) respectively.
2. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: mounting grooves are correspondingly formed in the outer side of the flat plate (11) corresponding to the number and the positions of the connecting plates (2), and through mounting holes are formed in the mounting grooves; mounting blocks (21) are arranged at the two ends of the connecting plate (2) corresponding to the mounting holes; two are located to the both ends cooperation card of connecting plate (2) in a set of mounting groove that dull and stereotyped (11) top corresponds, just installation piece (21) and corresponding mounting hole cooperation joint.
3. The assembly type building door and window hole edge covering structure according to claim 2, characterized in that: the mounting hole is an elliptical hole.
4. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: the cross section of the convex block (13) is in a trapezoidal structure with the width decreasing along the direction far away from the flat plate (11).
5. The assembly type building door and window hole edge covering structure according to claim 4, wherein: the trapezoid structure is a right trapezoid, and two right-angle sides of the right trapezoid are respectively attached to the inner side surface of the flat plate (11) and are flush with the side edge of the flat plate (11).
6. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: the projection (13) is made of a flexible material.
7. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: the end faces (14) at the two ends of the edge covering plate (1) are arranged in an inclined manner at an angle of 45 degrees.
8. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: the connecting plates (2) are arranged in parallel at equal intervals.
9. The assembly type building door and window hole edge covering structure according to claim 1, characterized in that: the side plates (12) are provided with reinforcing holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319340.0U CN217461852U (en) | 2022-02-17 | 2022-02-17 | Edge covering structure for door and window hole of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220319340.0U CN217461852U (en) | 2022-02-17 | 2022-02-17 | Edge covering structure for door and window hole of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217461852U true CN217461852U (en) | 2022-09-20 |
Family
ID=83263157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220319340.0U Active CN217461852U (en) | 2022-02-17 | 2022-02-17 | Edge covering structure for door and window hole of prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217461852U (en) |
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2022
- 2022-02-17 CN CN202220319340.0U patent/CN217461852U/en active Active
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