CN215761174U - Split type door frame structure of two cuts of a slot - Google Patents
Split type door frame structure of two cuts of a slot Download PDFInfo
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- CN215761174U CN215761174U CN202121197749.1U CN202121197749U CN215761174U CN 215761174 U CN215761174 U CN 215761174U CN 202121197749 U CN202121197749 U CN 202121197749U CN 215761174 U CN215761174 U CN 215761174U
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Abstract
The utility model discloses a double-cut-off split door frame structure, which comprises a transverse frame and two vertical frames, wherein the transverse frame is buckled at the upper part of a door opening, the two vertical frames are buckled at the two sides of the door opening respectively, the main section of the transverse frame is U-shaped, the middle part of the transverse frame is downwards rolled and provided with a transverse frame convex rib, the end parts of the two sides of the transverse frame are respectively bent and provided with a transverse frame folding edge with an L-shaped section, the two ends of the transverse frame are respectively provided with a 45-degree cutting opening, and two groups of connecting holes are symmetrically formed in the two ends of the bottom of the transverse frame at the two sides of the transverse frame convex rib; the cross section of the main body of each vertical frame is U-shaped, the middle of each vertical frame is downwards rolled and provided with a vertical frame convex rib, the end parts of two sides of each vertical frame are respectively provided with a vertical frame folding edge with an L-shaped cross section in a bending mode, and the upper ends of the two vertical frames are respectively provided with a 45-degree cutting opening. The utility model has the advantages of convenient and efficient delivery, loading and transportation, and light weight and labor saving during construction and transportation. The installation is quick and convenient, and the structure is fastened and is not easy to separate after the installation.
Description
Technical Field
The utility model relates to the technical field of metal door frames, in particular to a double-notch split type door frame structure.
Background
The door frame is the important component part of fire door and burglary-resisting door, and the door frame at present stage generally is monolithic structure, wholly has the condition bulky, that weight is big, and this very inconvenient when just leading to dispatching from the factory shipment and transporting, and it is very hard to carry during the field operation moreover, difficult installation, consequently develops a two split type door frame structure of cut-outs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-kerf split type door frame structure, which solves the technical problems mentioned in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a double-cut-out split type door frame structure which comprises a transverse frame and two vertical frames, wherein the transverse frame is buckled at the upper part of a door opening, the two vertical frames are buckled at the two sides of the door opening respectively, the main section of the transverse frame is U-shaped, a transverse frame convex rib is arranged in the middle of the transverse frame in a downward rolling mode, transverse frame folding edges with L-shaped sections are arranged at the end parts of the two sides of the transverse frame in a bending mode, cutting openings of 45 degrees are arranged at the two ends of the transverse frame, and two groups of connecting holes are symmetrically formed in the two ends of the bottom of the transverse frame at the two sides of the transverse frame convex rib; each the main part cross-section of mullion is the U font, and it is provided with the protruding muscle of mullion to mangle downwards in the middle of it, the tip of the both sides of mullion all buckles and is provided with the cross-section for the mullion hem of L shape, two the upper end of mullion all is provided with 45 cuts, and each the upper end symmetry of mullion be provided with two respectively with the two of corresponding end connect the inserted sheet, two the incision of mullion with each after two incisions of horizontal frame amalgamation connect the inserted sheet cartridge in each in the connecting hole.
Furthermore, two groups of transverse frame connecting pieces are arranged at two ends of the upper portion of the transverse frame in a sliding mode respectively, one side, deviating from each transverse frame connecting piece, of each group of the two transverse frame connecting pieces is arranged between the transverse frame and the horizontal portion of the transverse frame folding edge of the corresponding side in a sliding mode respectively, the transverse frame connecting pieces are provided with first connecting folding edges used for being connected with a wall body in a bending mode at the positions, close to the vertical portions of the transverse frame folding edges, and round holes are formed in the first connecting folding edges.
Furthermore, a plurality of strip-shaped adjusting holes are uniformly formed in the middle of each transverse frame connecting piece, and adjusting insertion pieces matched with the adjusting holes are fixedly arranged at one ends, opposite to the transverse frame connecting pieces, of each group.
Furthermore, two mullion connecting pieces are symmetrically and fixedly arranged at the lower ends of the two mullions, a second connecting folded edge used for connecting a wall body is arranged at one end, close to the vertical part of the mullion folded edge, of each mullion connecting piece in a bending mode, and a round hole is formed in the second connecting folded edge.
Furthermore, a plurality of buffer blocks made of rubber materials are uniformly arranged on one opposite side of the two vertical frames.
Compared with the prior art, the utility model has the beneficial technical effects that:
according to the utility model, the integral door frame structure is divided into the transverse frame and the two vertical frames, and each assembly has small occupied volume and light weight, is convenient and quick to transport after leaving a factory and load, and is light and labor-saving during construction and transportation. And at first during the installation behind the installation crossbeam above the door opening, two longerons are detained by upper end slant interior, make 45 cutting edges laminate each other, and the connection inserted sheet of both ends mullion cooperatees with the connecting hole on the crossbeam, can accomplish the fixed mounting of whole door frame, and the installation is swift convenient, and the structure fastening is difficult for separating.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a horizontal frame structure;
FIG. 3 is a schematic view of a mullion structure;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
description of reference numerals: 1. a transverse frame; 2. a mullion; 3. transverse frame convex ribs; 4. folding the transverse frame; 5. connecting holes; 6. the vertical frame is provided with convex ribs; 7. folding the vertical frame; 8. connecting the inserting pieces; 9. a transverse frame connecting piece; 10. a first connecting folded edge; 11. an adjustment hole; 12. adjusting the inserting sheet; 13. a mullion connector; 14. a second connecting folded edge; 15. And a buffer block.
Detailed Description
As shown in fig. 1 to 5, a double-kerf split type door frame structure comprises a horizontal frame 1 fastened to the upper part of a door opening and two vertical frames 2 fastened to both sides of the door opening.
The cross section of the main body of the transverse frame 1 is U-shaped, the middle of the transverse frame is downwards rolled and provided with a transverse frame convex rib 3, and the end parts of the two sides of the transverse frame 1 are respectively provided with a transverse frame folding edge 4 with an L-shaped cross section in a bending mode. The both ends of horizontal frame 1 all are provided with 45 cuts mouthful, the bottom both ends of horizontal frame 1 are in the bilateral symmetry of horizontal frame protruding muscle 3 has seted up two sets of connecting holes 5.
The main body section of each vertical frame 2 is U-shaped, a vertical frame convex rib 6 is arranged in the middle of the vertical frame 2 in a downward rolling mode, vertical frame folding edges 7 with L-shaped sections are arranged at the end portions of two sides of each vertical frame 2 in a bending mode, 45-degree cutting openings are formed in the upper ends of the two vertical frames 2, and two connecting inserting pieces 8 which are matched with the two connecting holes 5 at the corresponding ends are symmetrically arranged at the upper ends of the two vertical frames 2.
When the connecting device is installed, the connecting inserting pieces 8 are inserted into the connecting holes 5 after the cutting openings of the two vertical frames 2 and the two cutting openings of the transverse frame 1 are spliced.
Two groups of transverse frame connecting pieces 9 are respectively installed at two ends of the upper part of the transverse frame 1 in a sliding mode, and one side, away from each other, of each group of two transverse frame connecting pieces 9 is respectively arranged between the transverse frame 1 and the horizontal part of the transverse frame folding edge 4 of the corresponding side in a sliding mode. The transverse frame connecting piece 9 is provided with a first connecting folding edge 10 used for connecting a wall body in a bending mode at a position close to the vertical portion of the transverse frame folding edge 4, a round hole is formed in the first connecting folding edge, and after the transverse frame is installed, screws are driven into the round holes of the first connecting folding edges 10, so that the transverse beam is fixedly connected with the wall body. In addition. A plurality of strip-shaped adjusting holes 11 are uniformly formed in the middle of each transverse frame connecting piece 9, adjusting insertion pieces 12 matched with the adjusting holes 11 are fixedly arranged at one ends, opposite to the transverse frame connecting pieces 11, of each group, and the whole width of the two transverse frame connecting pieces of each group can be adjusted through the difference of the positions, inserted into the adjusting holes 11, of the adjusting insertion pieces 12 on the transverse frame connecting pieces of each group, so that the transverse frame connecting pieces are suitable for transverse frames with different widths.
Two mullion connecting pieces 13 are symmetrically and fixedly arranged at the lower ends of the two mullions 2, one ends, close to the two mullion connecting pieces, of the two mullion connecting pieces are fixedly connected with the mullions, one ends, away from the two mullion connecting pieces 13, of the two mullion connecting pieces 13 are respectively provided with a second connecting folding edge 14 used for being connected with a wall body in a bending mode, at one end, close to the vertical portion of the mullion folding edge 7, of the mullion connecting pieces 13, circular holes are formed in the second connecting folding edges 14, and after the mullions are installed, screws are driven into the positions of the circular holes of the second connecting folding edges 14, so that the mullions are fixedly connected with the wall body.
In addition, as a further improvement of the utility model, a plurality of buffer blocks 15 made of rubber materials are uniformly arranged on the opposite sides of the two vertical frames 2, and the arrangement of the buffer blocks 15 can effectively reduce vibration and noise generated by the contact between the door leaf and the inner sides of the vertical frames in the door opening and closing process.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (5)
1. The utility model provides a split type door frame structure of two cuts of a cut outs which characterized in that: the door comprises a transverse frame buckled at the upper part of a door opening and two vertical frames buckled at two sides of the door opening respectively, wherein the cross section of the main body of the transverse frame is U-shaped, a transverse frame convex rib is arranged in the middle of the transverse frame in a downward rolling mode, transverse frame folding edges with L-shaped cross sections are arranged at the end parts of two sides of the transverse frame in a bending mode, cutting openings of 45 degrees are formed in two ends of the transverse frame, and two groups of connecting holes are symmetrically formed in two ends of the bottom of the transverse frame at two sides of the transverse frame convex rib; each the main part cross-section of mullion is the U font, and it is provided with the protruding muscle of mullion to mangle downwards in the middle of it, the tip of the both sides of mullion all buckles and is provided with the cross-section for the mullion hem of L shape, two the upper end of mullion all is provided with 45 cuts, and each the upper end symmetry of mullion be provided with two respectively with the two of corresponding end connect the inserted sheet, two the incision of mullion with each after two incisions of horizontal frame amalgamation connect the inserted sheet cartridge in each in the connecting hole.
2. The split type door frame structure of two slots of claim 1, characterized in that: the upper portion both ends of horizontal frame slide respectively and are provided with two sets of horizontal frame connecting pieces, two of each group the one side that horizontal frame connecting piece deviates from mutually slides respectively and sets up between the horizontal part of horizontal frame and the horizontal frame hem that corresponds the side, horizontal frame connecting piece is being close to the position of the vertical portion of horizontal frame hem is buckled and is being provided with the first connection hem that is used for connecting the wall body, the round hole has been seted up on the first connection hem.
3. The split type door frame structure of two slots of claim 2, characterized in that: a plurality of strip-shaped adjusting holes are uniformly formed in the middle of each transverse frame connecting piece, and adjusting insertion pieces matched with the adjusting holes are fixedly arranged at the opposite ends of the two transverse frame connecting pieces of each group.
4. The split type door frame structure of two slots of claim 1, characterized in that: the lower ends of the two mullions are symmetrically and fixedly provided with two mullion connecting pieces, one end of each mullion connecting piece, close to the vertical part of each mullion folding edge, is provided with a second connecting folding edge used for connecting a wall body in a bending mode, and a round hole is formed in each second connecting folding edge.
5. The split type door frame structure of two slots of claim 1, characterized in that: and a plurality of buffer blocks made of rubber materials are uniformly arranged on one opposite side of the two vertical frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197749.1U CN215761174U (en) | 2021-06-01 | 2021-06-01 | Split type door frame structure of two cuts of a slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121197749.1U CN215761174U (en) | 2021-06-01 | 2021-06-01 | Split type door frame structure of two cuts of a slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761174U true CN215761174U (en) | 2022-02-08 |
Family
ID=80098686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121197749.1U Active CN215761174U (en) | 2021-06-01 | 2021-06-01 | Split type door frame structure of two cuts of a slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761174U (en) |
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2021
- 2021-06-01 CN CN202121197749.1U patent/CN215761174U/en active Active
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