Steel structure detachable gate

Abstract

The utility model discloses a steel structure detachable gate, which belongs to the technical field of constructional engineering and comprises two frame connecting columns, the tops of the two frame connecting columns are provided with frame connecting beams, each frame connecting column comprises a plurality of steel frame columns which are arranged up and down, the bottoms of the steel frame columns are fixedly connected with bottom connecting plates, and the bottom connecting plates are fixedly connected with the bottom connecting plates. A plurality of first mounting holes are formed in the bottom of the bottom connecting plate, a top connecting plate is fixedly connected to the top of the steel frame column, and a plurality of fastening studs are fixedly connected to the top surface of the top connecting plate. According to the utility model, through the cooperative use of the steel frame columns, the bottom connecting plate, the top connecting plate, the first mounting holes, the fastening studs and the nuts, a plurality of steel frame columns can be stacked up and down according to the required height, so that the fastening studs at the lower part are inserted into the first mounting holes at the upper part, and the steel frame columns which are arranged up and down are fixed by utilizing the nuts; the function of adjusting the height of the gate is achieved, and the practicability of the steel structure detachable gate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and more specifically to a detachable steel structure door. Background Art

[0002] Before construction starts, the construction site needs to be separated from the outside world so that construction can proceed normally on site. First, temporary fences and gates need to be installed on site. In order to ensure the reuse of the gates, prefabricated steel structure gates are used.

[0003] After searching, the utility model patent with announcement number CN219910595U discloses an assembled steel structure door, including a door panel and a truss column movably connected to the door panel, the top of the truss column is connected to the truss beam through a connecting column, a first connecting bracket is arranged on the truss column and connected to the bottom of the connecting column, and a second connecting bracket is arranged on the truss beam and connected to the top of the connecting column; the accessories of this assembled steel structure door are standardized, with high precision and accurate installation; the assembly is simple, and the connection of various components can be achieved by using universal connectors on the construction site; it can be reused to reduce material waste; the installation work requirements are not high, and any work type can achieve assembly; it is convenient to disassemble, saves labor and time, has high assembly efficiency, and reduces overall cost.

[0004] However, the above patent still has the following shortcomings: although the gate structure can be disassembled and moved, the height of the frame column connected to the door panel is fixed, which cannot adapt to construction sites with different height requirements, and the width of the truss beam is also fixed, which is not convenient for adjusting the overall width of the gate according to actual needs. For this reason, we propose a steel structure detachable gate. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a detachable steel structure door.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A detachable steel structure door comprises two frame columns, the tops of the two frame columns are provided with frame beams, the frame columns comprise a plurality of steel frame columns arranged up and down, the bottoms of the steel frame columns are fixedly connected with a bottom connecting plate, the bottom of the bottom connecting plate is provided with a plurality of first mounting holes, the tops of the steel frame columns are fixedly connected with a top connecting plate, the top surface of the top connecting plate is fixedly connected with a plurality of fastening studs, the positions of the fastening studs match the positions of the first mounting holes, the top ends of the fastening studs are threadedly sleeved with nuts, and the sides of the steel frame columns are respectively provided with door bodies.

[0008] As a preferred solution of the utility model, the frame beam includes two steel frame beams respectively placed on the top of two steel frame columns, a plurality of sliding columns are fixedly connected to the end of one of the steel frame beams, the ends of the plurality of sliding columns are movably sleeved to the inner side of the other frame column and fixedly connected to a limited steel pipe frame, the outer side surface of the sliding column is in contact with the inner side surface of the steel frame beam, and the bottom surfaces of the two steel frame beams are provided with top mounting plates, a plurality of second mounting holes are opened on the top mounting plates, and the positions of the second mounting holes are adapted to the positions of the fastening studs.

[0009] As a preferred solution of the utility model, the door body includes a hinge seat fixedly connected to the side of the steel frame column, the hinge seat is sleeved with a hinge shaft, the side of the hinge shaft is fixedly connected with a door panel, the end face of the door panel is provided with a sliding groove, the inner cavity of the sliding groove is movably sleeved with a telescopic plate, one end of the telescopic plate extends to the outside of the door panel and is fixedly connected with a pull block, the bottom surface of the telescopic plate is provided with a plurality of screw holes, the bottom of one end of the door panel is sleeved with a butterfly screw, and the top end of the butterfly screw is threadedly sleeved into the inner cavity of a screw hole.

[0010] As a preferred solution of the utility model, a plurality of connecting holes are opened on the bottom surface of the door panel, and a connecting pin is fixedly connected to the top surface of the door panel, the position of the connecting pin matches the position of the connecting hole, and the inner diameter of the connecting hole is equal to the outer diameter of the connecting pin.

[0011] As a preferred solution of the utility model, the outer side surface of the telescopic plate is in contact with the inner wall of the sliding groove.

[0012] As a preferred solution of the present invention, the outer diameter of the fastening stud is respectively equal to the inner diameter of the first mounting hole and the second mounting hole.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the present invention, by using the steel frame columns, the bottom connecting plate, the top connecting plate, the first mounting hole, the fastening studs and the nuts in coordination, a plurality of steel frame columns can be stacked up and down according to the required height, so that the fastening studs at the bottom are inserted into the first mounting holes at the top, and the nuts are used to fix the steel frame columns arranged up and down, thereby realizing the function of adjusting the height of the gate.

[0015] (2) In the utility model, the width of the frame beam can be adjusted by the cooperation of two steel frame beams, sliding columns and a limit steel pipe frame. At the same time, the width of the door body can be adjusted by pulling between the door panel and the telescopic plate, thereby realizing the adjustment of the width of the door, which has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the steel frame column of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the frame beam of the utility model;

[0020] Figure 5 It is a cross-sectional schematic diagram of the door body of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Frame column; 2. Frame beam; 3. Steel frame column; 4. Bottom connecting plate; 5. Top connecting plate; 6. First mounting hole; 7. Fastening stud; 8. Nut; 9. Hinge seat; 10. Door body; 11. Steel frame beam; 12. Sliding column; 13. Limiting steel pipe frame; 14. Top mounting plate; 15. Second mounting hole; 16. Hinge shaft; 17. Door panel; 18. Slide groove; 19. Telescopic plate; 20. Pull block; 21. Screw hole; 22. Butterfly screw; 23. Connecting hole; 24. Connecting pin. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1-5 A steel structure detachable door comprises two frame columns 1, the tops of the two frame columns 1 are provided with frame beams 2, the frame columns 1 comprise a plurality of steel frame columns 3 arranged up and down, the bottoms of the steel frame columns 3 are fixedly connected with a bottom connecting plate 4, the bottoms of the bottom connecting plate 4 are provided with a plurality of first mounting holes 6, the tops of the steel frame columns 3 are fixedly connected with a top connecting plate 5, the top surfaces of the top connecting plates 5 are fixedly connected with a plurality of fastening studs 7, the positions of the fastening studs 7 match the positions of the first mounting holes 6, the top ends of the fastening studs 7 are threadedly sleeved with nuts 8, and the sides of the steel frame columns 3 are respectively provided with door bodies 10.

[0028] For details, please refer to Figure 1 and Figure 4 The frame beam 2 includes two steel frame beams 11 respectively placed on the top of the two steel frame columns 3, and a plurality of sliding columns 12 are fixedly connected to the end of one steel frame beam 11. The ends of the plurality of sliding columns 12 are movably sleeved to the inner side of the other frame column 1 and fixedly connected to a limited steel pipe frame 13. The outer side surface of the sliding column 12 is in contact with the inner side surface of the steel frame beam 11. The bottom surfaces of the two steel frame beams 11 are both provided with top mounting plates 14, and a plurality of second mounting holes 15 are opened on the top mounting plates 14. The positions of the second mounting holes 15 are adapted to the positions of the fastening studs 7.

[0029] In this embodiment, the stability of the sliding connection between the two steel frame beams 11 is ensured by the contact between the outer side surface of the sliding column 12 and the inner wall of the steel frame beam 11 .

[0030] For details, please refer to Figure 1 , Figure 3 and Figure 5The door body 10 includes a hinge seat 9 fixedly connected to the side of the steel frame column 3, a hinge shaft 16 is sleeved on the hinge seat 9, a door panel 17 is fixedly connected to the side of the hinge shaft 16, a slide groove 18 is provided on the end surface of the door panel 17, a telescopic plate 19 is movably sleeved in the inner cavity of the slide groove 18, one end of the telescopic plate 19 extends to the outside of the door panel 17 and is fixedly connected to a pull block 20, a plurality of screw holes 21 are provided on the bottom surface of the telescopic plate 19, a butterfly screw 22 is sleeved at the bottom of one end of the door panel 17, and the top end of the butterfly screw 22 is threadedly sleeved into the inner cavity of a screw hole 21.

[0031] In this embodiment, the door panel 17 and the telescopic plate 19 are fixed by the cooperation of the butterfly screw 22 and the screw hole 21. By pulling the telescopic plate 19, the overall width of the door body 10 can be adjusted to adapt to the width of the overall door.

[0032] For details, please refer to Figure 5 The bottom surface of the door panel 17 is provided with a plurality of connection holes 23, and the top surface of the door panel 17 is fixedly connected with a connection pin 24, the position of the connection pin 24 matches the position of the connection hole 23, and the inner diameter of the connection hole 23 is equal to the outer diameter of the connection pin 24.

[0033] In this embodiment, the two door panels 17 arranged up and down are connected by the cooperation between the connecting holes 23 and the connecting pins 24 .

[0034] For details, please refer to Figure 5 The outer side surface of the telescopic plate 19 is in contact with the inner wall of the slide groove 18 .

[0035] In this embodiment, the stability of the telescopic plate 19 in the sliding groove 18 is ensured.

[0036] For details, please refer to Figure 3 and Figure 4 The outer diameter of the fastening stud 7 is equal to the inner diameter of the first mounting hole 6 and the second mounting hole 15 respectively.

[0037] In this embodiment, the stability of the fastening studs 7 inserted into the first mounting holes 6 and the second mounting holes 15 is ensured, thereby ensuring the stability of the connection and installation between the steel frame columns 3 and the steel frame columns 3 and between the steel frame columns 3 and the steel frame beams 11.

[0038] Working principle: When in use, first connect multiple steel frame columns 3 up and down through the first mounting hole 6 on the bottom connecting plate 4, the fastening studs 7 and the nuts 8 on the top connecting plate 5, so as to assemble two frame columns 1, and move the two frame columns 1 to the two sides of the door installation location, and use the screws and the first mounting hole 6 at the bottom of the lowest steel frame column 3 to install the frame column 1 on the ground, and then lift the two steel frame beams 11 to the top of the two frame columns 1, and pull one steel frame beam 11 to adjust the position between the two steel frame beams 11, so that the top mounting plate 14 under the two steel frame beams 11 moves to the top of the two frame columns 1, so that the fastening studs 7 on the top of the highest steel frame column 3 on the frame column 1 pass through the top mounting plate 14. In the second mounting hole 15, a nut 8 is threadedly installed on the top end of the fastening stud 7, so that the steel frame beam 11 is installed on the top of the frame column 1, and then multiple door panels 17 are taken and moved to the side of the steel frame column 3, and the hinge shaft 16 at the end of the door panel 17 is inserted into the hinge seat 9 on the side of the steel frame column 3, and the connecting pin 24 at the top of the lower door panel 17 is inserted into the connecting hole 23 at the bottom of the upper door panel 17, so as to connect the upper and lower door panels 17 to achieve unified opening, and finally pull the telescopic plate 19 outward to adjust the overall width of the door panel 17 and the telescopic plate 19, and use the butterfly screw 22 and the screw hole 21 to fix the position of the telescopic plate 19 and the door panel 17;

[0039] When the door needs to be disassembled, just perform the above steps in reverse order.

[0040] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A detachable steel door, characterized by: The invention comprises two frame posts (1), the tops of the two frame posts (1) are provided with frame beams (2), the frame posts (1) comprise a plurality of steel frame posts (3) arranged up and down, the bottoms of the steel frame posts (3) are fixedly connected with a bottom connecting plate (4), the bottoms of the bottom connecting plate (4) are provided with a plurality of first mounting holes (6), the tops of the steel frame posts (3) are fixedly connected with a top connecting plate (5), the top surfaces of the top connecting plates (5) are fixedly connected with a plurality of fastening studs (7), the positions of the fastening studs (7) are matched with the positions of the first mounting holes (6), the top ends of the fastening studs (7) are threadedly sleeved with nuts (8), and the sides of the steel frame posts (3) are respectively provided with door bodies (10).

2. A detachable steel door according to claim 1, characterized in that: The frame beam (2) comprises two steel frame beams (11) respectively placed on the top of two steel frame columns (3); a plurality of sliding columns (12) are fixedly connected to the end of one of the steel frame beams (11); the ends of the plurality of sliding columns (12) are movably sleeved to the inner side of the other frame column (1) and fixedly connected to a limited position steel pipe frame (13); the outer side surface of the sliding column (12) is in contact with the inner side surface of the steel frame beam (11); the bottom surfaces of the two steel frame beams (11) are both provided with a top mounting plate (14); a plurality of second mounting holes (15) are opened on the top mounting plate (14); the positions of the second mounting holes (15) are adapted to the positions of the fastening studs (7).

3. The detachable steel door according to claim 1, characterized in that: The door body (10) includes a hinge seat (9) fixedly connected to the side of the steel frame column (3), a hinge shaft (16) is sleeved on the hinge seat (9), and the side of the hinge shaft (16) is fixedly connected to a door panel (17), the end surface of the door panel (17) is provided with a slide groove (18), the inner cavity of the slide groove (18) is movably sleeved with a telescopic plate (19), one end of the telescopic plate (19) extends to the outside of the door panel (17) and is fixedly connected to a pull block (20), the bottom surface of the telescopic plate (19) is provided with a plurality of screw holes (21), the bottom of one end of the door panel (17) is sleeved with a butterfly screw (22), and the top end of the butterfly screw (22) is threadedly sleeved into the inner cavity of a screw hole (21).

4. The detachable steel door according to claim 3, characterized in that: The bottom surface of the door panel (17) is provided with a plurality of connection holes (23), and the top surface of the door panel (17) is fixedly connected with a connection pin (24), the position of the connection pin (24) matches the position of the connection hole (23), and the inner diameter of the connection hole (23) is equal to the outer diameter of the connection pin (24).

5. The detachable steel door according to claim 3, characterized in that: The outer side surface of the telescopic plate (19) is in contact with the inner wall of the sliding groove (18).

6. The detachable steel door according to claim 2, characterized in that: The outer diameter of the fastening stud (7) is respectively equal to the inner diameter of the first mounting hole (6) and the second mounting hole (15).

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