CN212428430U - Light steel keel door opening unit - Google Patents
Light steel keel door opening unit Download PDFInfo
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- CN212428430U CN212428430U CN202020257574.8U CN202020257574U CN212428430U CN 212428430 U CN212428430 U CN 212428430U CN 202020257574 U CN202020257574 U CN 202020257574U CN 212428430 U CN212428430 U CN 212428430U
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Abstract
The utility model discloses a light steel keel door opening unit, including parallel arrangement's left stand, right stand and connect the crossbeam between left stand, right stand up end, left side stand and right stand are preceding and lie in left stand, right stand upper portion and be connected with a reinforcing beam, be connected with the backup pad that two piece at least slopes set up between crossbeam and the reinforcing beam, two adjacent backup pad incline direction are opposite, the backup pad further includes the main part board, two at least mounting holes have been opened respectively at the both ends of main part board, two at least bar through-holes have been opened respectively to the both ends of main part board and the inboard that lies in the mounting hole, lie in two of same end the mid point line of bar through-hole forms the crease line. The utility model discloses can avoid assembled door opening to take place to warp and influence the installation of follow-up door pocket isotructure in transportation, site operation or installation adjustment process, still improve structural strength and the stability on door opening upper portion, provide the guarantee for the holistic stability of assembled structure.
Description
Technical Field
The utility model relates to a light gauge steel door opening unit belongs to assembly type structure technical field.
Background
With the development of society, in order to industrialize residential areas, residences are manufactured in a large-scale industrialized production mode, namely, the residences are assembled into integral modules in a workshop, and then all the integral modules are transported to an installation site to be assembled, so that the production efficiency and the integral quality of the residential areas are improved; the modules which are assembled into a whole in a workshop can shorten the construction period, reduce the cost, ensure the quality of the building, save energy and resources and reduce the adverse effect of building waste on the environment, and are necessary routes for house industrialization and needed by the society.
The light steel keel door opening unit is not restrained at the lower part of the door opening, so that the light steel keel door opening unit is easy to deform in the transportation, construction or installation and adjustment processes, and a door pocket cannot be installed at the later stage; in the prior art, the lower part of the door pocket is provided with a support batten to prevent the support batten from deforming, and then the support batten needs to be disassembled, and waste materials are also generated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a light gauge steel door opening unit, this light gauge steel door opening unit can avoid the door opening of assembling to take place to warp and influence the installation of follow-up door pocket isotructure in transportation, site operation or installation adjustment process, and is high to the precision of the lower part size management and control of door opening, has still improved structural strength and the stability on door opening upper portion, provides the guarantee for the holistic stability of assembled structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a light steel keel door opening unit comprises a left upright post, a right upright post and a cross beam connected between the upper end surfaces of the left upright post and the right upright post, wherein the left upright post and the right upright post are arranged in parallel, the upper parts of the left upright post and the right upright post are connected with a reinforcing beam, the reinforcing beam is arranged under the cross beam in parallel, at least two obliquely arranged support plates are connected between the cross beam and the reinforcing beam, and the oblique directions of the two adjacent support plates are opposite;
the left upright post and the right upright post are respectively connected with a left connecting plate and a right connecting plate in a surface-to-surface fit manner on the opposite surfaces of the left upright post and the right upright post, the left connecting plate and the right connecting plate are arranged face to face and are positioned at the lower parts of the left upright post and the right upright post, the left connecting plate is vertically connected with a first supporting plate, the right connecting plate is vertically connected with a second supporting plate, a long strip-shaped through hole is formed in the first supporting plate along the length direction, and one end, opposite to the right connecting plate, of the second supporting plate is provided with an;
the right connecting plate is also vertically connected with a third supporting plate which is arranged opposite to the second supporting plate, so that a groove area is formed between the second supporting plate and the third supporting plate, the first supporting plate can be movably embedded into the groove area, the third supporting plate is provided with a second mounting hole corresponding to the mounting through hole, and a bolt sequentially passes through the mounting through hole in the second supporting plate, the strip-shaped through hole in the first supporting plate and the second mounting hole in the third supporting plate to fixedly connect the first supporting plate with the second supporting plate and the third supporting plate;
the backup pad further includes the main part board, at least two mounting holes have been opened respectively at the both ends of main part board, the both sides of main part board have respectively earlier on the bar portion of bending of homonymy, the both ends of main part board and the inboard that is located the mounting hole are opened respectively and are had two at least bar through-holes, are located two of same one end the midpoint line of bar through-hole forms the crease line, lies in the bar on the extension line of crease line and bends and have a breach portion respectively in the portion.
The further improved scheme in the technical scheme is as follows:
1. in the above aspect, the notch portion is shaped like an inverted triangle.
2. In the above scheme, the length direction of the strip-shaped through hole is perpendicular to the length direction of the main body plate.
3. In the above scheme, the main body plate is provided with a long hole along the length direction.
4. In the above scheme, the edge of the strip hole is provided with a flanging part.
5. In the scheme, the flanging direction of the flanging part is the same as the bending direction of the strip-shaped bending part on the main body plate.
6. In the scheme, the number of the support plates which are obliquely arranged is 3-5.
7. In the above scheme, be connected with a left mounting panel on the left connecting plate perpendicularly, be connected with a right mounting panel on the right connecting plate perpendicularly, just left side mounting panel, right mounting panel are located same one side of left stand, right stand.
8. In the scheme, at least one mounting hole is formed in the left mounting plate and the right mounting plate respectively.
9. In the scheme, the left connecting plate and the right connecting plate are respectively connected to the bottoms of the left upright post and the right upright post.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses light gauge steel door opening unit, it can avoid the door opening of assembled to take place to warp and influence the installation of follow-up door pocket isotructure in the transportation, site operation or installation adjustment process, and the bearing structure between the door opening stand is easy dismounting, can use repeatedly; furthermore, the distance between the two connecting plates can be adjusted by the arrangement that the long strip-shaped through holes in the first supporting plate of the supporting structure are matched with the installation through holes in the second supporting plate, so that the supporting structure is suitable for door openings with various sizes in the range of 70-130 cm, the use scenes are enriched, and the universality is good; furthermore, the third support plate of the support structure is combined with the second support plate, so that the first support plate can be limited, the first support plate is prevented from being deviated to influence the straightness, the stability of connection between the first support plate and the second and third support plates can be enhanced, and the accuracy of door opening size control is enhanced.
2. The light steel keel door opening unit of the utility model further improves the structural strength and stability of the upper part of the door opening by additionally arranging the support piece which is obliquely arranged on the door opening frame, and provides guarantee for the stability of the whole assembly structure; and support piece passes through the setting of bar hole and breach portion, forms the crease line, is convenient for fold the arbitrary angle of needs along the crease line with support piece's both ends at the job site, makes support piece have good commonality when being convenient for install.
3. The light steel keel door opening unit of the utility model has the advantages that the arrangement of the two mounting plates which are perpendicular to the connecting plate is convenient for the installation between the door opening upright posts through nailing, and the level of the two upright posts of the door opening on the vertical surface can be ensured through the tight adhesion of the right angle formed between the connecting plate and the mounting plates and the right angle of the door opening upright posts, so that the precision of the size control of the door opening is further improved; in addition, the mechanical property of the support piece is enhanced due to the arrangement of the strip-shaped bending part on the main body plate, the bending resistance of the support piece is further enhanced due to the matching of the strip-shaped hole and the flanging part on the strip-shaped hole, and the support strength of the support piece to the whole assembly structure is ensured.
Drawings
FIG. 1 is a schematic structural view of a light steel keel door opening unit of the utility model;
FIG. 2 is a schematic view of a partial structure of a light steel keel door opening unit of the utility model;
FIG. 3 is a schematic view of the exploded structure of the door opening unit of the light steel keel of the present invention;
FIG. 4 is a schematic structural view of a support plate of the light steel keel door opening unit of the utility model;
figure 5 is the utility model discloses a light gauge steel door opening unit's backup pad user state sketch map.
In the above drawings: 1. a left upright post; 2. a right upright post; 3. a cross beam; 4. reinforcing the beam; 5. a support plate; 501. a main body plate; 502. mounting holes; 503. a strip-shaped bending part; 504. a strip-shaped through hole; 505. a notch portion; 506. a strip hole; 507. flanging part; 1a, a left connecting plate; 2a, a right connecting plate; 3a, a first supporting plate; 4a, a second support plate; 5a, installing a through hole; 6a, a strip-shaped through hole; 7a, a third support plate; 8a and a second mounting hole; 9a, a groove area; 10a, a bolt; 11a, a left mounting plate; 12a, a right mounting plate; 13a, third mounting hole.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a light steel keel door opening unit comprises a left upright post 1 and a right upright post 2 which are arranged in parallel and a cross beam 3 connected between the upper end faces of the left upright post 1 and the right upright post 2, wherein a reinforcing beam 4 is connected in front of the left upright post 1 and the right upright post 2 and positioned at the upper parts of the left upright post 1 and the right upright post 2, the reinforcing beam 4 is arranged under the cross beam 3 in parallel, at least two obliquely arranged support plates 5 are connected between the cross beam 3 and the reinforcing beam 4, and the oblique directions of the two adjacent support plates 5 are opposite;
the opposite surfaces of the left upright post 1 and the right upright post 2 are respectively connected with a left connecting plate 1a and a right connecting plate 2a in a surface-fitting manner, the left connecting plate 1a and the right connecting plate 2a are arranged face to face and are positioned at the lower parts of the left upright post 1 and the right upright post 2, the left connecting plate 1a is vertically connected with a first supporting plate 3a, the right connecting plate 2a is vertically connected with a second supporting plate 4a, the first supporting plate 3a is provided with a strip-shaped through hole 6a along the length direction, and one end of the second supporting plate 4a, which is opposite to the right connecting plate 2a, is provided with a mounting through hole 5 a;
a third supporting plate 7a which is arranged opposite to the second supporting plate 4a is vertically connected to the right connecting plate 2a, so that a groove area 9a is formed between the second supporting plate 4a and the third supporting plate 7a, the first supporting plate 3a is movably embedded into the groove area 9a, a second mounting hole 8a corresponding to the mounting through hole 5a is formed in the third supporting plate 7a, and a bolt 10a sequentially penetrates through the mounting through hole 5a in the second supporting plate 4a, the elongated through hole 6a in the first supporting plate 3a and the second mounting hole 8a in the third supporting plate 7a to fixedly connect the first supporting plate 3a with the second supporting plate 4a and the third supporting plate 7 a;
the supporting plate 5 further includes a main body plate 501, at least two mounting holes 502 are respectively formed at two ends of the main body plate 501, two sides of the main body plate 501 are respectively provided with a strip-shaped bending portion 503 bent toward the same side, at least two strip-shaped through holes 504 are respectively formed at two ends of the main body plate 501 and located at the inner side of the mounting hole 502, a middle point connecting line of the strip-shaped through holes 504 located at the same end forms a folding line, and a notch portion 505 is respectively formed on the strip-shaped bending portion 503 located on an extension line of the folding line.
The shape of the notch 505 is an inverted triangle; the longitudinal direction of the strip-shaped through hole 504 is perpendicular to the longitudinal direction of the main body plate 501; a long hole 506 is formed in the main body plate 501 along the length direction;
a flanging part 507 is arranged at the edge of the strip hole 506; the flanging direction of the flanging part 507 is the same as the bending direction of the strip-shaped bending part 503 on the main body plate 501; the number of the support plates 5 arranged obliquely is 3.
Example 2: a light steel keel door opening unit comprises a left upright post 1 and a right upright post 2 which are arranged in parallel and a cross beam 3 connected between the upper end faces of the left upright post 1 and the right upright post 2, wherein a reinforcing beam 4 is connected in front of the left upright post 1 and the right upright post 2 and positioned at the upper parts of the left upright post 1 and the right upright post 2, the reinforcing beam 4 is arranged under the cross beam 3 in parallel, at least two obliquely arranged support plates 5 are connected between the cross beam 3 and the reinforcing beam 4, and the oblique directions of the two adjacent support plates 5 are opposite;
the opposite surfaces of the left upright post 1 and the right upright post 2 are respectively connected with a left connecting plate 1a and a right connecting plate 2a in a surface-fitting manner, the left connecting plate 1a and the right connecting plate 2a are arranged face to face and are positioned at the lower parts of the left upright post 1 and the right upright post 2, the left connecting plate 1a is vertically connected with a first supporting plate 3a, the right connecting plate 2a is vertically connected with a second supporting plate 4a, the first supporting plate 3a is provided with a strip-shaped through hole 6a along the length direction, and one end of the second supporting plate 4a, which is opposite to the right connecting plate 2a, is provided with a mounting through hole 5 a;
a third supporting plate 7a which is arranged opposite to the second supporting plate 4a is vertically connected to the right connecting plate 2a, so that a groove area 9a is formed between the second supporting plate 4a and the third supporting plate 7a, the first supporting plate 3a is movably embedded into the groove area 9a, a second mounting hole 8a corresponding to the mounting through hole 5a is formed in the third supporting plate 7a, and a bolt 10a sequentially penetrates through the mounting through hole 5a in the second supporting plate 4a, the elongated through hole 6a in the first supporting plate 3a and the second mounting hole 8a in the third supporting plate 7a to fixedly connect the first supporting plate 3a with the second supporting plate 4a and the third supporting plate 7 a;
the supporting plate 5 further includes a main body plate 501, at least two mounting holes 502 are respectively formed at two ends of the main body plate 501, two sides of the main body plate 501 are respectively provided with a strip-shaped bending portion 503 bent toward the same side, at least two strip-shaped through holes 504 are respectively formed at two ends of the main body plate 501 and located at the inner side of the mounting hole 502, a middle point connecting line of the strip-shaped through holes 504 located at the same end forms a folding line, and a notch portion 505 is respectively formed on the strip-shaped bending portion 503 located on an extension line of the folding line.
The number of the supporting plates 5 which are obliquely arranged is 5; a left mounting plate 11a is vertically connected to the left connecting plate 1a, so that a right-angle area for embedding a right-angle corner of the left upright column is formed between the left connecting plate and the left mounting plate, a right mounting plate 12a is vertically connected to the right connecting plate 2a, so that a right-angle area for embedding a right-angle corner of the right upright column is formed between the right connecting plate and the right mounting plate, and the left mounting plate 11a and the right mounting plate 12a are positioned on the same side of the left upright column 1 and the right upright column 2;
the left mounting plate 11a and the right mounting plate 12a are respectively provided with at least one third mounting hole 13 a; the left connecting plate 1a and the right connecting plate 2a are respectively connected to the bottoms of the left upright post 1 and the right upright post 2.
When the light steel keel door opening unit is adopted, the assembled door opening can be prevented from deforming in the transportation, site construction or installation and adjustment processes to influence the installation of the subsequent door pocket and other structures, and the supporting structure between the door opening columns is convenient to disassemble and assemble and can be used repeatedly;
furthermore, the distance between the two connecting plates can be adjusted by the arrangement that the long strip-shaped through holes in the first supporting plate of the supporting structure are matched with the installation through holes in the second supporting plate, so that the supporting structure is suitable for door openings with various sizes in the range of 70-130 cm, the use scenes are enriched, and the universality is good;
furthermore, through the combined arrangement of the third support plate and the second support plate of the support structure, the first support plate can be limited, the first support plate is prevented from deviating to influence the straightness, the connection stability between the first support plate and the second support plate and between the first support plate and the third support plate can be enhanced, and the accuracy of controlling the size of the door opening is enhanced;
in addition, the obliquely arranged support piece is additionally arranged on the door opening frame, so that the structural strength and stability of the upper part of the door opening are further improved, and the integral stability of the assembled structure is guaranteed; the support piece forms a crease line through the arrangement of the strip-shaped hole and the notch part, so that the two ends of the support piece can be conveniently folded to any required angle along the crease line on a construction site, the installation is convenient, and the support piece has good universality;
in addition, the arrangement of the strip-shaped bending part on the main body plate enhances the mechanical property of the supporting piece, and the bending resistance of the supporting piece is further enhanced by matching the strip-shaped hole with the flanging part on the strip-shaped hole, so that the supporting strength of the supporting piece on the integral assembly structure is ensured;
and the setting of the mounting panel of two perpendicular to connecting plates, both be convenient for through the nailing installation between the and door opening stand, can be through the right angle that forms between connecting plate and the mounting panel again and a right angled inseparable laminating of door opening stand, guarantee two stands of door opening the level on vertical face, further improve the precision to door opening size management and control.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a light gauge steel door opening unit which characterized in that: the reinforcing device comprises a left upright post (1) and a right upright post (2) which are arranged in parallel and a cross beam (3) connected between the upper end faces of the left upright post (1) and the right upright post (2), wherein a reinforcing beam (4) is connected to the upper parts of the left upright post (1) and the right upright post (2) in front of the left upright post (1) and the right upright post (2), the reinforcing beam (4) is arranged under the cross beam (3) in parallel, at least two obliquely arranged support plates (5) are connected between the cross beam (3) and the reinforcing beam (4), and the oblique directions of the two adjacent support plates (5) are opposite;
the left upright post (1) and the right upright post (2) are respectively connected with a left connecting plate (1 a) and a right connecting plate (2 a) in a face-to-face fit manner on the opposite surfaces, the left connecting plate (1 a) and the right connecting plate (2 a) are arranged face to face and are positioned at the lower parts of the left upright post (1) and the right upright post (2), the left connecting plate (1 a) is vertically connected with a first supporting plate (3 a), the right connecting plate (2 a) is vertically connected with a second supporting plate (4 a), a long strip-shaped through hole (6 a) is formed in the first supporting plate (3 a) along the length direction, and one end, opposite to the right connecting plate (2 a), of the second supporting plate (4 a) is provided with a mounting through hole (5 a);
the right connecting plate (2 a) is also vertically connected with a third supporting plate (7 a) which is arranged opposite to the second supporting plate (4 a), so that a groove area (9 a) is formed between the second supporting plate (4 a) and the third supporting plate (7 a), the first supporting plate (3 a) is movably embedded into the groove area (9 a), a second mounting hole (8 a) corresponding to the mounting through hole (5 a) is formed in the third supporting plate (7 a), a bolt (10 a) sequentially penetrates through the mounting through hole (5 a) in the second supporting plate (4 a), the long-strip-shaped through hole (6 a) in the first supporting plate (3 a) and the second mounting hole (8 a) in the third supporting plate (7 a), and the first supporting plate (3 a) is fixedly connected with the second supporting plate (4 a) and the third supporting plate (7 a);
the supporting plate (5) further comprises a main body plate (501), at least two mounting holes (502) are formed in the two ends of the main body plate (501) respectively, strip-shaped bending portions (503) bent towards the same side are formed in the two sides of the main body plate (501) respectively, at least two strip-shaped through holes (504) are formed in the two ends of the main body plate (501) and located on the inner sides of the mounting holes (502) respectively, the strip-shaped through holes are located at the same end, a crease line is formed by midpoint connecting lines of the strip-shaped through holes (504), and a notch portion (505) is formed in the strip-shaped bending portions (503) located on the extension line of the crease line.
2. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the shape of the notch part (505) is an inverted triangle.
3. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the length direction of the strip-shaped through hole (504) is perpendicular to the length direction of the main body plate (501).
4. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the main body plate (501) is provided with a long hole (506) along the length direction.
5. The lightgage steel joist door opening unit as claimed in claim 4 wherein: the edge of the strip hole (506) is provided with a flanging part (507).
6. The light gauge steel door opening unit of claim 5, wherein: the flanging direction of the flanging part (507) is the same as the bending direction of the strip-shaped bending part (503) on the main body plate (501).
7. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the number of the support plates (5) which are obliquely arranged is 3-5.
8. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the utility model discloses a vertical column support structure, including left side connecting plate (1 a), right side connecting plate (2 a), right side connecting plate (12 a), right side connecting plate (11 a) go up and be connected with a left mounting panel (11 a) perpendicularly (to form the right angle region that a right angle corner that supplies left stand imbeds between left side connecting plate and left mounting panel), thereby form the right angle region that a right angle corner that supplies right stand imbeds between right side connecting plate and right mounting panel, just left side mounting panel (11 a), right mounting panel (12 a) are located same one side of left stand (1), right stand (2).
9. The lightgage steel joist door opening unit as claimed in claim 8 wherein: the left mounting plate (11 a) and the right mounting plate (12 a) are respectively provided with at least one third mounting hole (13 a).
10. The lightgage steel joist door opening unit as claimed in claim 1 wherein: the left connecting plate (1 a) and the right connecting plate (2 a) are respectively connected to the bottoms of the left upright post (1) and the right upright post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020257574.8U CN212428430U (en) | 2020-03-05 | 2020-03-05 | Light steel keel door opening unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020257574.8U CN212428430U (en) | 2020-03-05 | 2020-03-05 | Light steel keel door opening unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212428430U true CN212428430U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020257574.8U Active CN212428430U (en) | 2020-03-05 | 2020-03-05 | Light steel keel door opening unit |
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| Country | Link |
|---|---|
| CN (1) | CN212428430U (en) |
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2020
- 2020-03-05 CN CN202020257574.8U patent/CN212428430U/en active Active
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