CN214835699U - Fast-assembling door frame - Google Patents
Fast-assembling door frame Download PDFInfo
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- CN214835699U CN214835699U CN202121457277.9U CN202121457277U CN214835699U CN 214835699 U CN214835699 U CN 214835699U CN 202121457277 U CN202121457277 U CN 202121457277U CN 214835699 U CN214835699 U CN 214835699U
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Abstract
The utility model discloses a fast-assembly door frame, which comprises a frame and an upper frame, wherein the frame comprises a first Z-shaped connecting plate and two first parallel plates respectively connected with two ends of the connecting plate, and the upper frame comprises a second Z-shaped connecting plate and two second parallel plates respectively connected with two ends of the connecting plate; the two first parallel plates are provided with a plurality of inserting holes, the end parts of the second parallel plates are provided with inserting connectors matched with the inserting holes, the side frame and the upper frame are connected with the inserting connectors through the inserting holes, and the inserting connectors are provided with limiting pieces used for limiting the inserting connectors to exit from the inserting holes. The utility model discloses a fast-assembling is realized through bayonet joint and spliced eye to the door frame, and welds again after frame and upper ledge are pegged graft, has reduced the technical requirement to welding when the door frame equipment, and the solder joint reduces, and is energy-concerving and environment-protective, only needs to weld the junction of bayonet joint and spliced eye respectively, makes things convenient for the field assembly.
Description
Technical Field
The utility model relates to a door frame technical field, in particular to ready-package door frame.
Background
The existing door frame needs to be fixed by welding when being assembled, but the door frame has high welding technical requirements and great difficulty, so that a professional welder needs to operate when being installed, the labor cost for installing the door frame is further increased, and the door frame is not beneficial to field assembly; the gas generated by welding also causes pollution and is not environment-friendly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a ready-package door frame, realize the fast-assembling through bayonet joint and spliced eye, and frame and upper ledge weld again through pegging graft after, and to the technical requirement of welding when reducing the door frame equipment, and the solder joint reduces, and energy-concerving and environment-protective only needs to weld the junction of bayonet joint and spliced eye respectively, makes things convenient for the field assembly.
The purpose of the utility model is realized through the following technical scheme:
a quick-mounting door frame comprises a frame and an upper frame, wherein the frame comprises a Z-shaped first connecting plate and two first parallel plates respectively connected with two ends of the connecting plate, and the upper frame comprises a Z-shaped second connecting plate and two second parallel plates respectively connected with two ends of the connecting plate; the two first parallel plates are provided with a plurality of inserting holes, the end parts of the second parallel plates are provided with inserting connectors matched with the inserting holes, the side frame and the upper frame are connected with the inserting connectors through the inserting holes, and the inserting connectors are provided with limiting pieces used for limiting the inserting connectors to exit from the inserting holes.
Furthermore, the limiting part is a welding plate, and the plug connector is fixedly connected with the first parallel plate through the welding plate.
Furthermore, the plug is provided with a connecting hole, the connecting hole is located at one end of the plug penetrating through the plug hole, the limiting part is a bolt, and the limiting part is arranged in the connecting hole.
Furthermore, the bolt is equipped with the reinforcing plate near the one end of head, one side of reinforcing plate is the circular arc structure with bolt looks adaptation, another side be with the planar structure of first parallel plate butt.
Furthermore, a chamfer is arranged at the right angle of the plug connector.
Furthermore, at least two first screw holes are respectively arranged on the two first parallel plates, a door frame connecting plate is arranged in a groove formed between the second connecting plate and the second parallel plate, a second screw hole corresponding to the first screw hole is arranged on the door frame connecting plate, and fastening screws are arranged in the first screw hole and the second screw hole.
Furthermore, a flat pad is arranged on the fastening screw.
Further, the door frame connecting plate includes that first even board and second link the board, first even board and second link the board and be split type structure, be equipped with the second screw hole on first even board and the second link the board respectively.
The utility model has the advantages that:
1) the utility model discloses a fast-assembling is realized through bayonet joint and spliced eye to the door frame, and welds again after frame and upper ledge are pegged graft, has reduced the technical requirement to welding when the door frame equipment, and the solder joint reduces, and is energy-concerving and environment-protective, only needs to weld the junction of bayonet joint and spliced eye respectively, makes things convenient for the field assembly.
2) Welding processes during door frame assembly are directly avoided by arranging the connecting holes and the bolts, the connecting mode is simple and more suitable for field assembly, professional guidance is not needed, and labor cost during door frame assembly is reduced.
3) When the assembly is carried out on site, the upper frame and the side frame can be fastened through the door frame connecting plate and the fastening screws after the plug connector is inserted into the plug hole, the assembly is convenient and quick, the assembly efficiency of the door frame is improved, and the assembly on site is free from welding.
Drawings
Fig. 1 is a schematic view of a connection relationship between an upper frame and a side frame of a quick-assembly door frame in embodiment 1 of the present invention;
fig. 2 is a front view of the frame in embodiment 1 of the present invention;
fig. 3 is a side view of the frame in embodiment 1 of the present invention;
fig. 4 is a top view of the upper frame in embodiment 1 of the present invention;
fig. 5 is a front view of the upper frame in embodiment 1 of the present invention;
fig. 6 is a schematic view of a connection relationship between an upper frame and a side frame of a ready-package door frame provided with a limiting member according to embodiment 1 of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6 at detail B;
fig. 8 is a schematic view of a connection relationship between an upper frame and a side frame of a ready-package door frame provided with a limiting member according to embodiment 2 of the present invention;
FIG. 9 is an enlarged schematic view of FIG. 8 taken at detail A;
fig. 10 is a side view of the upper frame in embodiment 3 of the present invention;
fig. 11 is a side view of the upper frame and the side frame of the quick-assembly doorframe in embodiment 3 of the present invention;
fig. 12 is a front view of an upper frame and a side frame of a quick-assembly door frame according to embodiment 3 of the present invention;
in the figure, 1, a frame; 2. putting the frame on; 3. a first connecting plate; 4. a first parallel plate; 5. a second connecting plate; 6. a second parallel plate; 7. inserting holes; 8. a plug-in connector; 9. a limiting member; 10. a reinforcing plate; 11. a first screw hole; 12. a doorframe connecting plate; 13. a second screw hole; 14. fastening screws; 15. flattening the cushion; 16. a first connecting plate; 17. and a second connecting plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 12, the present invention provides a technical solution:
example 1:
as shown in fig. 1-7, a ready-to-mount doorframe comprises a frame 1 and an upper frame 2, wherein the frame 1 comprises a first connecting plate 3 in a zigzag shape, two first parallel plates 4 respectively connected with two ends of the connecting plate, and the upper frame 2 comprises a second connecting plate 5 in a zigzag shape, two second parallel plates 6 respectively connected with two ends of the connecting plate; a plurality of inserting holes 7 are formed in the two first parallel plates 4, inserting connectors 8 matched with the inserting holes 7 are arranged at the end portions of the second parallel plates 6, the side frame 1 and the upper frame 2 are connected with the inserting connectors 8 through the inserting holes 7, and limiting pieces 9 used for limiting the inserting connectors 8 to exit from the inserting holes 7 are arranged on the inserting connectors 8.
The limiting part 9 is a welding plate, and the plug-in connector 8 is fixedly connected with the first parallel plate 4 through the welding plate.
And a chamfer is arranged at the right angle of the plug-in connector 8.
The chamfer can be but not limited to a fillet, the arranged chamfer can avoid dislocation of the plug connector 8 and the plug hole 7, and meanwhile, the plug connector 8 can be guided, so that the installation efficiency is improved. The two frames 1 are respectively arranged at two sides of the upper frame 2 by taking the midpoint of the upper frame 2 as a symmetrical center and are connected with the upper frame 2.
The working principle is as follows: the plug 8 is inserted by spliced eye 7, tentatively realizes being connected of upper ledge 2 and frame 1, and plug 8 and spliced eye 7 can play the effect that the location supported simultaneously, make things convenient for follow-up equipment. After the plug connector 8 is inserted into the plug hole 7, the connection part of the plug connector 8 and the plug hole 7 is welded, and a welding seam generated by welding forms a welding plate. Frame 1 and upper ledge 2 weld again after through pegging graft, so can reduce the technical requirement to the welding, and the solder joint reduces, only need respectively to three bayonet joint 8 with the spliced eye 7 the junction weld can.
The utility model discloses a fast-assembling is realized through bayonet joint 8 and spliced eye 7 to the door frame, and welds again after frame 1 and upper ledge 2 pass through grafting, has reduced the technical requirement to welding when the door frame equipment, and the solder joint reduces, and is energy-concerving and environment-protective, only needs to weld the junction of bayonet joint 8 and spliced eye 7 respectively, makes things convenient for the field assembly.
Example 2:
the difference between this embodiment and embodiment 1 is that, as shown in fig. 8 and 9, a connection hole is formed in the plug 8, the connection hole is located at one end of the plug 8 penetrating through the plug hole 7, the limiting member 9 is a bolt, and the limiting member 9 is disposed in the connection hole.
When assembling: the plug 8 is inserted by spliced eye 7, tentatively realizes being connected of upper ledge 2 and frame 1, and plug 8 and spliced eye 7 can play the effect that the location supported simultaneously, make things convenient for follow-up equipment. After the plug-in connector 8 is inserted into the plug-in hole 7, the bolt is arranged in the connecting hole, the bolt arranged in the connecting hole is abutted against the first parallel plate 4 for limiting, and then the upper frame 2 can be prevented from being separated from the frame 1.
Welding processes during door frame assembly are directly avoided by arranging the connecting holes and the bolts, the connecting mode is simple and more suitable for field assembly, professional guidance is not needed, and labor cost during door frame assembly is reduced.
Furthermore, the bolt is provided with a reinforcing plate 10 at one end close to the head, one side of the reinforcing plate 10 is of a circular arc structure matched with the bolt, and the other side of the reinforcing plate is of a plane structure abutted against the first parallel plate 4. The contact area of the bolt and the frame 1 can be increased by the aid of the arranged reinforcing plate 10, and accordingly limiting effect is effectively guaranteed.
Example 3:
in this embodiment, on the basis of embodiment 1 or 2, as shown in fig. 10 to 12, at least two first screw holes 11 are respectively formed in two first parallel plates 4, a door frame connecting plate 12 is disposed in a groove formed between the second connecting plate 5 and the second parallel plate, a second screw hole 13 corresponding to the first screw hole 11 is disposed on the door frame connecting plate 12, and fastening screws 14 are disposed in the first screw hole 11 and the second screw hole 13. Wherein, the door frame connecting plate 12 is fixed with the upper frame 2 by welding.
The fastening screw 14 is provided with a flat pad 15.
When assembling: the plug 8 is inserted by spliced eye 7, tentatively realizes being connected of upper ledge 2 and frame 1, and plug 8 and spliced eye 7 can play the effect that the location supported simultaneously, make things convenient for follow-up equipment. When the plug-in connector 8 and the plug-in hole 7 are in place, the second screw hole 13 on the door frame connecting plate 12 corresponds to the first screw hole 11, and then the door frame can be assembled only by installing the fastening screw 14. The welding process during the door frame equipment has been saved.
The welding of door frame connecting plate 12 is gone on in step when the door frame is produced, and follow-up door frame field assembly, installation need not the welding.
When the door frame is assembled on site, the upper frame 2 and the side frame 1 are fastened through the door frame connecting plate 12 and the fastening screws 14 after the plug-in connector 8 is inserted into the plug-in hole 7, so that the assembly can be completed, the assembly is convenient and quick, the assembly efficiency of the door frame is improved, and the welding is not needed in the field assembly.
Further, the door frame connecting plate 12 comprises a first connecting plate 16 and a second connecting plate 17, the first connecting plate 16 and the second connecting plate 17 are of split structures, and the first connecting plate 16 and the second connecting plate 17 are respectively provided with a second screw hole 13. First even board 16 and second are even board 17 and are the processing of split type structure convenience first even board 16 and second even board 17, just first even board 16 and second are gone on respectively when even board 17 welds with upper frame 2, have reduced the welded degree of difficulty, make things convenient for the welding.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. A quick-mounting door frame comprises a frame and an upper frame, wherein the frame comprises a Z-shaped first connecting plate and two first parallel plates respectively connected with two ends of the connecting plate, and the upper frame comprises a Z-shaped second connecting plate and two second parallel plates respectively connected with two ends of the connecting plate; the method is characterized in that: the two first parallel plates are provided with a plurality of inserting holes, the end parts of the second parallel plates are provided with inserting connectors matched with the inserting holes, the side frame and the upper frame are connected with the inserting connectors through the inserting holes, and the inserting connectors are provided with limiting pieces used for limiting the inserting connectors to exit from the inserting holes.
2. The ready-to-assemble door frame according to claim 1, wherein: the limiting part is a welding plate, and the plug connector is fixedly connected with the first parallel plate through the welding plate.
3. The ready-to-assemble door frame according to claim 1, wherein: the plug is provided with a connecting hole, the connecting hole is positioned at one end of the plug penetrating through the plug hole, the limiting part is a bolt, and the limiting part is arranged in the connecting hole.
4. The ready-to-mount door frame according to claim 3, wherein: the bolt is close to the one end of head and is equipped with the reinforcing plate, a side of reinforcing plate is the convex structure with bolt looks adaptation, another side be with the planar structure of first parallel plate butt.
5. The ready-to-assemble door frame according to claim 1, wherein: and a chamfer is arranged at the right angle of the plug connector.
6. The ready-to-assemble door frame according to any one of claims 1 to 5, wherein: two first screw holes are at least respectively arranged on the first parallel plates, a door frame connecting plate is arranged in a groove formed between the second connecting plate and the second parallel plate, second screw holes corresponding to the first screw holes are arranged on the door frame connecting plate, and fastening screws are arranged in the first screw holes and the second screw holes.
7. The ready-to-mount door frame according to claim 6, wherein: and a flat pad is arranged on the fastening screw.
8. The ready-to-mount door frame according to claim 7, wherein: the door frame connecting plate comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are of a split structure, and the first connecting plate and the second connecting plate are respectively provided with a second screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457277.9U CN214835699U (en) | 2021-06-29 | 2021-06-29 | Fast-assembling door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457277.9U CN214835699U (en) | 2021-06-29 | 2021-06-29 | Fast-assembling door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214835699U true CN214835699U (en) | 2021-11-23 |
Family
ID=78811256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121457277.9U Active CN214835699U (en) | 2021-06-29 | 2021-06-29 | Fast-assembling door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214835699U (en) |
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2021
- 2021-06-29 CN CN202121457277.9U patent/CN214835699U/en active Active
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