Door hanging device

Abstract

The utility model discloses a door hanging device, and belongs to containers. The door hanging device comprises a hanging support, a first magnetic attraction assembly, a second magnetic attraction assembly, a first bottom fixing mechanism, a first top fixing mechanism, a second bottom fixing mechanism and a second top fixing mechanism. The suspension support is provided with a first fixing area and a second fixing area which are symmetrical. The first magnetic attraction assembly and the second magnetic attraction assembly are both arranged on the hanging support, and the first magnetic attraction assembly and the second magnetic attraction assembly are located in the first fixing area and the second fixing area respectively; the first bottom fixing mechanism and the first top fixing mechanism are respectively arranged in the first fixing area; the second bottom fixing mechanism and the second top fixing mechanism are arranged in the second fixing area. The door hanging device disclosed by the utility model can improve the mounting convenience and assembly quality of the double-door body.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of containers, and particularly relates to a door hanging device. BACKGROUND

[0002] In some special container products, two door panels of an open door body are respectively installed on a box body through hinges. During installation of the door panels, the door panels are respectively hoisted to corresponding positions through lifting tools in sequence, and then connecting pieces are pre-installed to fix the door panels to the box body. After the two door panels are fixed in place, the positions of the connecting pieces and the door panels are finely adjusted, so that the matching gap, height and flatness of the two door panels can all meet design requirements.

[0003] Therefore, during installation of the door panels, manual line marking and manual measurement are performed, and positioning hoisting needs to be repeatedly calibrated, which leads to low production efficiency, high labor intensity, and unstable matching precision and flatness of the door panels, and seriously affects product quality. CONTENT OF THE UTILITY MODEL

[0004] The application provides a door hanging device, which aims to at least solve the technical problems of low installation operation efficiency, high labor intensity and unreliable assembly precision of double-open door panels. To this end,

[0005] The door hanging device provided by the application comprises a suspension support, a first magnetic attraction assembly, a second magnetic attraction assembly, a first bottom fixing mechanism, a first top fixing mechanism, a second bottom fixing mechanism and a second top fixing mechanism.

[0006] The suspension support is provided with symmetrical first and second fixing areas.

[0007] The first magnetic attraction assembly and the second magnetic attraction assembly are arranged on the suspension support, and the first magnetic attraction assembly and the second magnetic attraction assembly are respectively arranged in the first fixing area and the second fixing area.

[0008] The first bottom fixing mechanism and the first top fixing mechanism are respectively arranged in the first fixing area.

[0009] The second bottom fixing mechanism and the second top fixing mechanism are respectively arranged in the second fixing area.

[0010] In some embodiments, the door hanging device further comprises a door gap plug gauge, and the door gap plug gauge is arranged between the first fixing area and the second fixing area.

[0011] In some embodiments, the number of the door gap plug gauges is multiple, and the multiple door gap plug gauges are arranged at intervals in a door gap direction.

[0012] In some embodiments, the first magnetic assembly includes a plurality of first magnetic suction cups arranged on the suspension bracket.

[0013] In some embodiments, the plurality of first magnetic suction cups are arranged in a door gap direction.

[0014] In some embodiments, the first bottom fixing mechanism includes a first bottom positioning plate having a first bottom positioning hole, and a detachable positioning plug rod arranged in the first bottom positioning hole.

[0015] In some embodiments, the first top fixing mechanism and the first bottom fixing mechanism are arranged in a door gap direction.

[0016] In some embodiments, the suspension bracket includes a top cross beam, a bottom cross beam, a first vertical beam, and a second vertical beam.

[0017] The top cross beam and the bottom cross beam are arranged in parallel, and the top cross beam and the bottom cross beam extend to the first fixing area and the second fixing area, respectively.

[0018] The first vertical beam is connected to the top cross beam and the bottom cross beam, respectively, and the first vertical beam is located in the first fixing area.

[0019] The second vertical beam is connected to the top cross beam and the bottom cross beam, respectively, and the second vertical beam is located in the second fixing area.

[0020] In some embodiments, the first magnetic assembly is arranged on the top cross beam and / or the bottom cross beam.

[0021] In some embodiments, the door hanging device further includes a lifting lug arranged on the suspension bracket, and the lifting lug is located between the first fixing area and the second fixing area.

[0022] The embodiments of the present application have at least the following beneficial effects:

[0023] The door hanging device provided in this application includes a hanging bracket and a first magnetic component, a second magnetic component, a first bottom fixing mechanism, a first top fixing mechanism, a second bottom fixing mechanism, and a second top fixing mechanism disposed on the hanging bracket. Based on the hanging bracket, a first fixing area and a second fixing area are respectively planned to accommodate two door panels arranged side-by-side. The first bottom fixing mechanism and the first top fixing mechanism are respectively disposed in the first fixing area to adapt to and fix the top and bottom of the first door panel within the first fixing area, and are magnetically fixed by the first magnetic component disposed in the first fixing area. The first door panel is precisely positioned and fixed. Similarly, the second bottom fixing mechanism and the second top fixing mechanism are set in the second fixing area to adapt to and fix the top and bottom of the second door panel in the second fixing area. The second magnetic suction component set in the second fixing area magnetically fixes the door panel, thereby achieving precise positioning and fixing of the second door panel. Based on the suspension bracket, the two door panels are precisely aligned to ensure the door gap specifications, the height alignment of the door panels, and the overall flatness of the two door panels. Then, based on the suspension bracket, the two door panels are lifted as a whole to achieve precise and efficient hoisting. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A schematic diagram of the hanging door device in an embodiment of this application is shown;

[0026] Figure 2 It shows Figure 1 A schematic diagram of the assembly state of the hanging door device.

[0027] in,

[0028] 1-Suspension bracket, 1a-First fixed area, 1b-Second fixed area, 1c-Door gap feeler gauge, 11-Top crossbeam, 12-Bottom crossbeam, 13-First longitudinal beam, 14-Second longitudinal beam, 15-First bottom extension beam, 16-First top extension beam, 17-Second bottom extension beam, 18-Second top extension beam, 19-Lifting lug;

[0029] 2-First magnetic suction assembly, 21-First magnetic suction cup, 211-First movable base;

[0030] 3-Second magnetic suction assembly, 31-Second magnetic suction cup, 311-Second movable base;

[0031] 4-First bottom fixing mechanism, 41-First bottom positioning plate, 411-First bottom positioning hole;

[0032] 5-First top fixing mechanism, 51-First top positioning plate, 511-First top positioning hole;

[0033] 6-Second bottom fixing mechanism, 61-Second bottom positioning plate, 611-Second bottom positioning hole;

[0034] 7-Second top fixing mechanism, 71-Second top positioning plate, 711-Second top positioning hole;

[0035] 8-Reinforcing stiffener;

[0036] 9-Double door body, 91-First door panel, 92-Second door panel. Detailed Implementation

[0037] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0038] Furthermore, reference numerals and / or reference letters may be repeated in different examples in this application. Such repetition is for simplification and clarity purposes and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, this application provides examples of various specific processes and materials; however, those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0039] This application is described below with reference to the accompanying drawings and specific embodiments:

[0040] The double-leaf door has two side-by-side door panels. During installation, the lines are first drawn and measured manually, and then the two door panels are positioned and hoisted one after the other, followed by repeated calibration. This process is time-consuming and labor-intensive, resulting in unsatisfactory production efficiency, high labor intensity, and unstable door panel fit accuracy and overall flatness, which seriously affects product quality.

[0041] Therefore, this application provides a door hanging device, which aims to solve to some extent the technical problems of time-consuming and labor-intensive door panel hoisting process of double doors, which is inefficient, labor-intensive, and has poor assembly accuracy and flatness, thereby achieving the technical effect of improving assembly quality and assembly efficiency.

[0042] See Figure 1 andFigure 2 In some embodiments, a door-hanging device is provided, which positions the two door panels of a double-leaf door as a whole and then hoists the two door panels as a whole. This allows the door to maintain its positioning after installation, avoiding subsequent calibration, alignment and other adjustment operations. This greatly simplifies the installation operation, improves installation efficiency, reduces labor intensity and improves installation quality.

[0043] Specifically, the door hanging device includes a hanging bracket 1 and a first magnetic suction component 2, a second magnetic suction component 3, a first bottom fixing mechanism 4, a first top fixing mechanism 5, a second bottom fixing mechanism 6, and a second bottom fixing mechanism 7 disposed on the hanging bracket 1.

[0044] The suspension bracket 1 serves as the basic frame for the entire door-hanging device, supporting the double-leaf door 9, that is, simultaneously supporting the first door panel 91 and the second door panel 92. Correspondingly, the suspension bracket 1 can be divided into a first fixed area 1a and a second fixed area 1b, respectively housing the first door panel 91 and the second door panel 92. Before hoisting, the first door panel 91 and the second door panel 92 can be matched with the suspension bracket 1 and placed on the site foundation, such as the ground, and then fixed.

[0045] The first magnetic suction component 2 and the second magnetic suction component 3 are fixing components, respectively installed in the first fixing area 1a and the second fixing area 1b, and the first door panel 91 and the second door panel 92 are stably magnetically fixed in the first fixing area 1a and the second fixing area 1b by magnetic attraction principle.

[0046] The first bottom fixing mechanism 4 and the first top fixing mechanism 5 are fixing mechanisms located in the first fixing area 1a. Based on the suspension bracket 1, they position the top and bottom of the first door panel 91, thereby positioning the first door panel 91 with the suspension bracket 1 as a reference, eliminating the need for post-installation calibration, greatly simplifying the assembly operation and improving assembly efficiency. Simultaneously, the first bottom fixing mechanism 4 and the first top fixing mechanism 5 can fix the top and bottom areas of the first door panel 91, thus cooperating with the first magnetic suction component 2 to achieve multi-point fixing, synergistically improving the fixing strength and stability of the first door panel 91.

[0047] The second bottom fixing mechanism 6 and the second top fixing mechanism 7 are fixing mechanisms located in the second fixing area 1b. Based on the suspension bracket 1, they position the top and bottom of the second door panel 92, thereby positioning the second door panel 92 with the suspension bracket 1 as a reference, eliminating the need for post-installation calibration, greatly simplifying the assembly operation and improving assembly efficiency. Simultaneously, the second bottom fixing mechanism 6 and the second top fixing mechanism 7 can fix the top and bottom areas of the second door panel 92, thus cooperating with the second magnetic suction component 3 to achieve multi-point fixing, synergistically improving the fixing strength and stability of the second door panel 92.

[0048] It is worth noting that, through the cooperation of the first bottom fixing mechanism 4, the first top fixing mechanism 5, the second bottom fixing mechanism 6, and the second top fixing mechanism 7, the first door panel 91 and the second door panel 92 are positioned with the suspension bracket 1 as the reference. This allows the matching and alignment of the two door panels of the double-leaf door to be completed before hoisting, and then the entire door is hoisted, ensuring the overall alignment accuracy of the door. Furthermore, the first magnetic suction component 2 and the second magnetic suction component 3 can be used in conjunction with the suspension bracket 1 to fix the first door panel 91 and the second door panel 92 on the suspension bracket 1. This allows the first door panel 91 and the second door panel 92 to be leveled before hoisting, maintaining their overall flatness in the designed state, without the need for leveling after installation. This greatly simplifies the installation operation, improves the efficiency of the installation operation, and ensures the flatness and installation quality of the door.

[0049] In some embodiments, the two door panels of the double door body 9 need to maintain a certain contact fit, that is, the door gap area should be kept in a fitted state to avoid defects such as misalignment or uneven door gaps. For this reason, when the first door panel 91 and the second door panel 92 are placed on the hanging bracket 1, it is necessary to adjust the gap between the two door panels. For this purpose, the door hanging device also includes a door gap gauge 1c, which is set between the first fixing area 91 and the second fixing area 92. When the first door panel 91 and the second door panel 92 are placed on the hanging bracket 1, the first door panel 91 and the second door panel 92 are aligned and assembled by abutting the door gap gauge 1c from both sides with reference to the door gap gauge 1c. Then, they are positioned and fixed by the first bottom fixing mechanism 4, the first top fixing mechanism 5, the second bottom fixing mechanism 6, and the second top fixing mechanism 7, and then by the first magnetic suction assembly 2 and the second magnetic suction assembly 3.

[0050] In some embodiments, the door gap gauge 1c can be set as an independent component, and is only placed between the first fixing area 91 and the second fixing area 92 when the first door panel 91 and the second door panel 92 are aligned; after the alignment is completed, the door gap gauge 1c can be removed to avoid interference when installing the first fixing area 91 and the second fixing area 92.

[0051] In some embodiments, the door gap gauge 1c can be configured in multiple ways and can be spaced apart along the door gap direction between the preset first fixing area 91 and the second fixing area 92, that is, to form multiple support limiting points to enhance the reliability of the alignment of the two door panels.

[0052] In some embodiments, in order to facilitate the magnetic attraction and release of the first magnetic component 2 to the first door panel 91, the first magnetic component 2 may be configured as a first magnetic suction cup 21, which can be operated as needed to magnetically fix the first door panel 91 or release the magnetic fixation of the first door panel 91.

[0053] Generally, in order to enhance the reliability of magnetic fixation, the first magnetic suction cup 21 can be set to multiple, thereby strengthening the fixation of the first door panel 91 by increasing the number of magnetic fixing points.

[0054] Considering that the first door panel 91 has a certain length, the plurality of first magnetic suction cups 21 can be arranged along the door seam between the first door panel 91 and the second door panel 92, that is, along the length direction of the first door panel 91, so that the first door panel 91 can be evenly stressed and the reliability of magnetic fastening can be taken into account.

[0055] Similarly, in order to facilitate the magnetic attraction and release of the second magnetic component 3 to the second door panel 92, the second magnetic component 3 can be configured as a second magnetic suction cup 31, which can be operated as needed to magnetically fix the second door panel 92 or release the magnetic fixation of the second door panel 92.

[0056] Generally, in order to enhance the reliability of magnetic fixation, multiple magnetic suction cups 31 can be provided to strengthen the fixation of the second door panel 92 by increasing the number of magnetic fixing points.

[0057] Considering that the second door panel 92 has a certain length, the plurality of second magnetic suction cups 31 can be arranged along the door seam between the first door panel 91 and the second door panel 92, that is, along the length direction of the first door panel 91, so that the second door panel 92 can be evenly stressed and the reliability of magnetic fastening can be taken into account.

[0058] In some embodiments, the first bottom fixing mechanism 4 and the first top fixing mechanism 5 may be respectively matched and disposed at the two end regions of the first fixing area 1a, respectively corresponding to the positioning and fixing of the two ends of the first door panel 91.

[0059] In order to balance the force and fixation strength of the first door panel 91, the first bottom fixing mechanism 4 and the first top fixing mechanism 5 can be arranged along the door seam between the first door panel 91 and the second door panel 92, that is, along the length of the first door panel 91.

[0060] In some embodiments, the first bottom fixing mechanism 4 can be adapted to the inherent mechanism at the bottom of the first door panel 91; for example, the first door panel 91 is a special door of a container, and it is provided with bolt holes for fixing some additional functional components.

[0061] Specifically, the first bottom fixing mechanism 4 may include a first bottom positioning plate 41, on which a first bottom positioning hole 411 is provided, and a matching positioning plug rod is disposed in the first bottom positioning hole 411, so that the positioning plug rod can be simultaneously embedded in the first bottom positioning hole 411 and the first bottom positioning hole 411, thereby realizing the bottom positioning and fixing of the first door panel 91.

[0062] Similarly, the first top fixing mechanism 5 can be adapted to the inherent mechanism on the top of the first door panel 91; for example, the first door panel 91 is a special door of a container, and it is provided with bolt holes for fixing some additional functional components.

[0063] Specifically, the first top fixing mechanism 5 may include a first top positioning plate 51, on which a first top positioning hole 511 is provided, and a matching positioning plug rod is disposed in the first top positioning hole 511, so that the positioning plug rod can be simultaneously embedded in the first top positioning hole 511 and the first top positioning hole 511, thereby realizing the top positioning and fixing of the first door panel 91.

[0064] The second bottom fixing mechanism 6 can be adapted to the inherent mechanism at the bottom of the second door panel 92; for example, the second door panel 92 is a special door of a container, and it is provided with bolt holes for fixing some additional functional components.

[0065] Specifically, the second bottom fixing mechanism 6 may include a second bottom positioning plate 61, on which a second bottom positioning hole 611 is provided, and a matching positioning plug rod is disposed in the second bottom positioning hole 611, so that the positioning plug rod can be simultaneously embedded in the second bottom positioning hole 611 and the second bottom positioning hole 611, thereby realizing the bottom positioning and fixing of the second door panel 92.

[0066] The second top fixing mechanism 7 can be adapted to the inherent mechanism on the top of the second door panel 92; for example, the second door panel 92 is a special door of a container, and it is provided with bolt holes for fixing some additional functional components.

[0067] Specifically, the second top fixing mechanism 7 may include a second top positioning plate 71, on which a second top positioning hole 711 is provided, and a matching positioning plug rod is disposed in the second top positioning hole 711, so that the positioning plug rod can be simultaneously embedded in the second top positioning hole 71 and the second top positioning hole 711, thereby realizing the top positioning and fixing of the second door panel 92.

[0068] In some embodiments, the suspension bracket 1 may be configured as a frame structure, which can balance structural strength with a small overall weight.

[0069] Specifically, the suspension bracket 1 includes a top crossbeam 11, a bottom crossbeam 12, a first longitudinal beam 13, and a second longitudinal beam 14; the top crossbeam 11 and the bottom crossbeam 12 are arranged in parallel, and the top crossbeam 11 and the bottom crossbeam 12 extend to the first fixing area 1a and the second fixing area 1b, respectively; the first longitudinal beam 13 is connected to the top crossbeam 11 and the bottom crossbeam 12, and the first longitudinal beam 13 is located in the first fixing area 1a; the first longitudinal beam 13 is connected to the top crossbeam 11 and the bottom crossbeam 12, and the second longitudinal beam 14 is located in the second fixing area 1b.

[0070] Generally, a reinforcing rib plate 8 can be provided between the top crossbeam 11 and the first longitudinal beam 13 and the second longitudinal beam 14, and a reinforcing rib plate 8 can also be provided between the bottom crossbeam 12 and the first longitudinal beam 13 and the second longitudinal beam 14.

[0071] Correspondingly, a plurality of first magnetic suction cups 21 in the first magnetic suction assembly 2 may be disposed on the top crossbeam 11 and / or the bottom crossbeam 12.

[0072] Generally, the first magnetic suction cup 21 can be set in a movable fixing manner, so as to have a certain adaptability to adapt to door bodies of various shapes and specifications.

[0073] For example, a first movable base 211 is disposed on the first magnetic suction cup 21, and the first movable base 211 is movably disposed on the top crossbeam 11 and / or the bottom crossbeam 12. Specifically, a set bolt can be provided between the first movable base 211 and the top crossbeam 11 and / or the bottom crossbeam 12 to achieve locking.

[0074] Correspondingly, a plurality of second magnetic suction cups 31 in the second magnetic suction assembly 3 may be disposed on the top crossbeam 11 and / or the bottom crossbeam 12.

[0075] Generally, the second magnetic suction cup 31 can be set to a movable fixing method, so as to have a certain adaptability to adapt to doors of various shapes and specifications.

[0076] For example, a second movable base 311 is disposed on the second magnetic suction cup 31, and the second movable base 311 is movably disposed on the top crossbeam 11 and / or the bottom crossbeam 12. Specifically, a set bolt can be provided between the second movable base 311 and the top crossbeam 11 and / or the bottom crossbeam 12 to achieve locking.

[0077] In some embodiments, the suspension bracket 1 may further include a first bottom extension beam 15, a second top extension beam 16, a second bottom extension beam 17, and a second top extension beam 18.

[0078] The first bottom fixing mechanism 4, the first top fixing mechanism 5, the second bottom fixing mechanism 6 and the second top fixing mechanism 7 are respectively disposed on the first bottom extension beam 15, the second top extension beam 16, the second bottom extension beam 17 and the second top extension beam 18.

[0079] In some embodiments, for ease of hoisting, the door hanging device may further include a lifting lug 19, which is disposed on the suspension bracket 1.

[0080] In order to maintain the posture of the suspension bracket 1 in order to balance the forces, the lug 19 is located between the first fixed area 1a and the second fixed area 1b.

[0081] The embodiments of this application have at least the following beneficial effects:

[0082] The door hanging device provided in this application includes a hanging bracket and a first magnetic component, a second magnetic component, a first bottom fixing mechanism, a first top fixing mechanism, a second bottom fixing mechanism, and a second top fixing mechanism disposed on the hanging bracket. Based on the hanging bracket, a first fixing area and a second fixing area are respectively planned to accommodate two door panels arranged side-by-side. The first bottom fixing mechanism and the first top fixing mechanism are respectively disposed in the first fixing area to adapt to and fix the top and bottom of the first door panel within the first fixing area, and are magnetically fixed by the first magnetic component disposed in the first fixing area. The first door panel is precisely positioned and fixed. Similarly, the second bottom fixing mechanism and the second top fixing mechanism are set in the second fixing area to adapt to and fix the top and bottom of the second door panel in the second fixing area. The second magnetic suction component set in the second fixing area magnetically fixes the door panel, thereby achieving precise positioning and fixing of the second door panel. Based on the suspension bracket, the two door panels are precisely aligned to ensure the door gap specifications, the height alignment of the door panels, and the overall flatness of the two door panels. Then, based on the suspension bracket, the two door panels are lifted as a whole to achieve precise and efficient hoisting.

[0083] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0084] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0085] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0086] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0087] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0088] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0089] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0090] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A door hanging device, characterized in that, include: The suspension bracket, the first magnetic attraction component, the second magnetic attraction component, the first bottom fixing mechanism, the first top fixing mechanism, the second bottom fixing mechanism, and the second top fixing mechanism; The suspension bracket has a symmetrical first fixing area and a second fixing area; Both the first magnetic attraction component and the second magnetic attraction component are disposed on the suspension bracket, and the first magnetic attraction component and the second magnetic attraction component are respectively located in the first fixed area and the second fixed area; The first bottom fixing mechanism and the first top fixing mechanism are respectively disposed in the first fixing area; The second bottom fixing mechanism and the second top fixing mechanism are respectively disposed in the second fixing area.

2. The door hanging device as described in claim 1, characterized in that, The door hanging device also includes a door gap gauge, which is disposed between the first fixing area and the second fixing area.

3. The door hanging device as described in claim 2, characterized in that, The number of door gap gauges is multiple, and the multiple door gap gauges are spaced apart along the door gap direction.

4. The door hanging device as described in claim 1, characterized in that, The first magnetic suction assembly includes a plurality of first magnetic suction cups, which are disposed on the suspension bracket.

5. The door hanging device as described in claim 4, characterized in that, The plurality of first magnetic suction cups are arranged at intervals along the door seam direction.

6. The door hanging device as described in claim 1, characterized in that, The first bottom fixing mechanism includes a first bottom positioning plate, a first bottom positioning hole is provided on the first bottom positioning plate, and a detachable positioning plug is disposed in the first bottom positioning hole.

7. The door hanging device as described in claim 6, characterized in that, The first top fixing mechanism and the first bottom fixing mechanism are spaced apart along the door seam direction.

8. The door hanging device as described in claim 1, characterized in that, The suspension bracket includes a top crossbeam, a bottom crossbeam, a first longitudinal beam, and a second longitudinal beam; The top crossbeam and the bottom crossbeam are arranged in parallel, and the top crossbeam and the bottom crossbeam extend to the first fixed area and the second fixed area, respectively. The first longitudinal beam is connected to the top crossbeam and the bottom crossbeam respectively, and the first longitudinal beam is located in the first fixed area; The second longitudinal beam is connected to the top crossbeam and the bottom crossbeam respectively, and the second longitudinal beam is located in the second fixed area.

9. The door hanging device as described in claim 8, characterized in that, The first magnetic attraction component is disposed on the top crossbeam and / or the bottom crossbeam.

10. The door hanging device according to any one of claims 1 to 9, characterized in that, The door hanging device also includes a lifting lug, which is disposed on the suspension bracket and located between the first fixed area and the second fixed area.

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