Vault door with thickness-adjustable door frame

Abstract

The utility model relates to the technical field of vault doors, and provides a vault door with a thickness-adjustable door frame, which comprises a vault door body, a front door frame is arranged on the outer side of the vault door body, the vault door body is hinged on the front door frame, a rear door frame is arranged on the outer side of the front door frame, and a plurality of insertion holes are sequentially arranged on two side walls of the rear door frame from top to bottom. A plurality of inserting holes are formed in the front door frame, nuts are welded in the inserting holes in the rear door frame, a plurality of long kidney-shaped holes are sequentially formed in the two side walls of the front door frame from top to bottom, a plurality of bolts are arranged on the inner side of the front door frame, and the screw rod ends of the bolts penetrate into the long kidney-shaped holes in the front door frame and are screwed and fixed to the nuts. One side of the front door frame and one side of the rear door frame are each provided with three elastic assemblies, the multiple elastic assemblies are arranged in an inverted-U shape, and during installation, after the front door frame and the rear door frame are manually moved back and forth to proper positions, bolts are manually inserted into long kidney-shaped holes in the front door frame and tightened with nuts; therefore, the vault door can be installed on the wall bodies with different thicknesses.

Description

Technical Field

[0001] This utility model relates to the field of vault door technology, specifically to a vault door with an adjustable door frame thickness. Background Technology

[0002] Vault doors are suitable for storing valuables in places such as banks, villas, and museum warehouses. Their basic structure features door leaves, door frames, and day gates protected by special alloys with anti-arc, anti-drill, anti-cut, anti-pry, and fireproof functions, and has an actuator with two or more mechanical combination locks.

[0003] The thickness of current vault door frame panels is fixed and cannot be adjusted according to actual needs. This makes them unsuitable for installation on walls of different thicknesses, thus limiting the applicability of vault doors in different scenarios. Utility Model Content

[0004] This utility model proposes a vault door with an adjustable door frame thickness, which solves the problem that the door frame thickness of vault doors in related technologies is fixed and cannot be adjusted according to actual needs. This makes them unsuitable for installation on walls of different thicknesses, thus limiting the applicability of vault doors in different scenarios to a certain extent.

[0005] The technical solution of this utility model is as follows: a vault door with adjustable door frame thickness, including a vault door body, a front door frame is provided on the outer side of the vault door body, and the vault door body is hinged to the front door frame;

[0006] A rear door frame is provided on the outer side of the front door frame. Multiple insertion holes are provided on the two side walls of the rear door frame from top to bottom. Nuts are welded into the multiple insertion holes on the rear door frame. Multiple elongated waist holes are provided on the two side walls of the front door frame from top to bottom. Multiple bolts are provided on the inner side of the front door frame, and the threaded ends of the multiple bolts are all inserted through the elongated waist holes on the front door frame and tightened with the nuts.

[0007] Each of the front door frame and the rear door frame has three elastic components on one side, and the multiple elastic components are arranged in an inverted U-shape. Multiple connecting components are arranged in a straight line on one side of each of the multiple elastic components, and a sealing mechanism is provided on the other side of each connecting component.

[0008] Preferably, the sealing mechanism includes a first strip plate disposed on the connecting assembly, a sealing strip fixedly installed on the other side of the first strip plate, and the other side of the sealing strip contacting the wall.

[0009] Preferably, the connecting assembly includes a first U-shaped frame fixedly mounted on the elastic component. The first U-shaped frame has strip grooves on both side walls. A second U-shaped frame is fixedly mounted on the side of the first strip away from the sealing strip, and the second U-shaped frame is inserted into the inner side of the first U-shaped frame. Fixing blocks are fixedly mounted on both side walls of the second U-shaped frame, and the fixing blocks are inserted into the strip grooves.

[0010] Preferably, the elastic component includes a second strip plate fixedly installed on the front door frame and the rear door frame, and the first U-shaped frame is fixedly installed on the second strip plate. A spring is fixedly installed on one side of the inner wall of the first U-shaped frame, and the other end of the spring is fixedly connected to the second U-shaped frame.

[0011] Preferably, three reinforcing components are provided on one side of both the front door frame and the rear door frame, and the three reinforcing components are arranged in an inverted U-shape.

[0012] Preferably, the reinforcing component includes a mounting plate fixedly installed on the front door frame and the rear door frame, and two reinforcing plates are symmetrically fixedly installed on one side of the mounting plate.

[0013] The working principle and beneficial effects of this utility model are as follows:

[0014] During installation, the front and rear door frames are moved back and forth to the appropriate positions. Then, the bolts are inserted through the elongated holes on the front door frame and tightened with nuts, thus enabling the vault door to be installed on walls of different thicknesses. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0017] Figure 2 This is a side view of the structure proposed in this utility model;

[0018] Figure 3 This utility model provides a structural schematic diagram of the rear door frame;

[0019] Figure 4 This is a schematic diagram of the bottom structure proposed in this utility model;

[0020] Figure 5 A structural schematic diagram of the reinforcing component is provided for this utility model;

[0021] Figure 6 This utility model proposes Figure 5 A magnified structural diagram at point A in the diagram.

[0022] In the figure: 1, the library door body; 2, the front door frame; 3, the rear door frame; 4, the plug-in hole; 5, the bolt; 6, the long waist hole;

[0023] Elastic component; 71, the second strip plate; 72, spring;

[0024] Connecting component; 81, the first U-shaped frame; 82, the second U-shaped frame; 83, the strip slot;

[0025] First strip plate; 10, sealing strip;

[0026] 11, reinforcing component; 1101, mounting plate; 1102, reinforcing plate. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0028] Embodiment one

[0029] Please refer to Figure 1 - Figure 6 A library door with adjustable door frame thickness, comprising a library door body 1, a front door frame 2 is arranged on the outer side of the library door body 1, and the library door body 1 is hinged on the front door frame 2;

[0030] A rear door frame 3 is arranged on the outer side of the front door frame 2, a plurality of plug-in holes 4 are sequentially arranged from top to bottom on the two side walls of the rear door frame 3, nuts are welded in the plurality of plug-in holes 4 on the rear door frame 3, a plurality of long waist holes 6 are sequentially arranged from top to bottom on the two side walls of the front door frame 2, a plurality of bolts 5 are arranged on the inner side of the front door frame 2, and the screw rod ends of the plurality of bolts 5 are inserted into the long waist holes 6 on the front door frame 2 and are screwed and fixed with the nuts;

[0031] The front door frame 2 and the rear door frame 3 are provided with three elastic components 7 on one side, the plurality of elastic components 7 are arranged in an inverted U shape, a plurality of connecting components 8 are arranged on one side of the plurality of elastic components 7 in a straight line, and a sealing mechanism is arranged on the other side of the connecting component 8.

[0032] The utility model provides a kind of thickness adjustable's vault door of door frame, when installation, manually moves front door frame 2 with rear door frame 3, since the long waist hole 6 on front door frame 2 is long strip, so the bolt 5 of plug-in hole 4 and long waist hole 6 in plug-in will not cause the moving process of front door frame 2 with rear door frame 3, when front door frame 2 with rear door frame 3 are moved to suitable position, manually tighten bolt 5 with nut, to realize so that vault door is installed on different thickness wall, then the elastic force of elastic component 7 is pushed to sealing mechanism, so that sealing mechanism can be stably moved and contact with wall under the action of connecting component 8, and then the gap between front door frame 2, rear door frame 3 and wall can be sealed, dust and moisture can be prevented from entering.

[0033] Further, the sealing mechanism includes a first strip plate 9 disposed on the connecting component 8, and a sealing strip 10 is fixedly installed on the other side of the first strip plate 9, and the other side of the sealing strip 10 contacts the wall.

[0034] Specifically, the elastic component 7 pushes the first strip plate 9, so that the sealing strip 10 can tightly contact the wall, and the gap between the front door frame 2, the rear door frame 3 and the wall can be sealed, and dust and moisture can be prevented from entering.

[0035] Further, the connecting component 8 includes a first U-shaped frame 81 fixedly installed on the elastic component 7, strip grooves 83 are formed in the two side walls of the first U-shaped frame 81, a second U-shaped frame 82 is fixedly installed on the side of the first strip plate 9 away from the sealing strip 10, and the second U-shaped frame 82 is inserted into the inner side of the first U-shaped frame 81, and fixing blocks are fixedly installed on the two side walls of the second U-shaped frame 82, and the fixing blocks are inserted into the strip grooves 83.

[0036] Specifically, when the elastic component 7 pushes the first strip plate 9, the first strip plate 9 can be stably moved under the action of the strip grooves 83 on the first U-shaped frame 81 and the fixing blocks on the second U-shaped frame 82.

[0037] Further, the elastic component 7 includes a second strip plate 71 fixedly installed on the front door frame 2 and the rear door frame 3, and the first U-shaped frame 81 is fixedly installed on the second strip plate 71, a spring 72 is fixedly installed on one side of the inner wall of the first U-shaped frame 81, and the other end of the spring 72 is fixedly connected with the second U-shaped frame 82.

[0038] Specifically, the spring 72 on the second strip plate 71 can ensure that the sealing strip 10 on the front door frame 2 and the rear door frame 3 can always contact the wall after the thickness adjustment between the front door frame 2 and the rear door frame 3 is completed.

[0039] Embodiment Two

[0040] Based on the embodiment one, in this embodiment: the front door frame 2 and the rear door frame 3 are provided with three reinforcing components 11 on one side, and the three reinforcing components 11 are arranged in inverted U shape, the reinforcing component 11 comprises a mounting plate 1101 fixedly installed on the front door frame 2 and the rear door frame 3, and two reinforcing plates 1102 are symmetrically fixedly installed on one side of the mounting plate 1101.

[0041] The technical scheme provided by the embodiment is: through the mounting plate 1101 and the cooperation of the reinforcing plate 1102, the front door frame 2 and the rear door frame 3 can effectively resist external impact, thereby improving the overall damage resistance.

[0042] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A vault door with adjustable frame thickness, comprising a vault door body (1), characterized in that, A front door frame (2) is provided on the outside of the warehouse door body (1), and the warehouse door body (1) is hinged to the front door frame (2); A rear door frame (3) is provided on the outer side of the front door frame (2). Multiple insertion holes (4) are sequentially opened on the two side walls of the rear door frame (3) from top to bottom. Nuts are welded into the multiple insertion holes (4) on the rear door frame (3). Multiple elongated waist holes (6) are sequentially opened on the two side walls of the front door frame (2) from top to bottom. Multiple bolts (5) are provided on the inner side of the front door frame (2). The screw ends of the multiple bolts (5) are inserted through the elongated waist holes (6) on the front door frame (2) and tightened with the nuts. Three elastic components (7) are provided on one side of both the front door frame (2) and the rear door frame (3), and the multiple elastic components (7) are arranged in an inverted U-shape. Multiple connecting components (8) are arranged in a straight line on one side of each of the multiple elastic components (7), and a sealing mechanism is provided on the other side of each connecting component (8).

2. A vault door with adjustable frame thickness according to claim 1, characterized in that: The sealing mechanism includes a first strip plate (9) disposed on the connecting assembly (8), a sealing strip (10) is fixedly installed on the other side of the first strip plate (9), and the other side of the sealing strip (10) is in contact with the wall.

3. A vault door with adjustable frame thickness according to claim 2, characterized in that: The connecting component (8) includes a first U-shaped frame (81) fixedly installed on the elastic component (7). The first U-shaped frame (81) has strip grooves (83) on both sides. A second U-shaped frame (82) is fixedly installed on the side of the first strip plate (9) away from the sealing strip (10). The second U-shaped frame (82) is inserted into the inner side of the first U-shaped frame (81). Fixing blocks are fixedly installed on both sides of the second U-shaped frame (82), and the fixing blocks are inserted into the strip grooves (83).

4. A vault door with adjustable frame thickness according to claim 3, characterized in that: The elastic component (7) includes a second strip plate (71) fixedly installed on the front door frame (2) and the rear door frame (3), and the first U-shaped frame (81) is fixedly installed on the second strip plate (71). A spring (72) is fixedly installed on one side of the inner wall of the first U-shaped frame (81), and the other end of the spring (72) is fixedly connected to the second U-shaped frame (82).

5. A vault door with adjustable door frame thickness according to claim 1, characterized in that: Three reinforcing components (11) are provided on one side of both the front door frame (2) and the rear door frame (3), and the three reinforcing components (11) are arranged in an inverted U-shape.

6. A vault door with adjustable frame thickness according to claim 5, characterized in that: The reinforcing component (11) includes a mounting plate (1101) fixedly installed on the front door frame (2) and the rear door frame (3), and two reinforcing plates (1102) are symmetrically fixedly installed on one side of the mounting plate (1101).

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