Modular building connection node structure

Abstract

The utility model is applicable to the technical field of modular buildings, and provides a modular building connection node structure which comprises a fixing plate, mounting bolt holes are formed in the outer wall of the fixing plate, the mounting bolt holes are uniformly distributed in the outer wall of the fixing plate, a transverse plate is fixedly connected to the outer wall of the right side of the fixing plate, and the transverse plate is fixedly connected to the outer wall of the right side of the fixing plate. The two sub-shelves are moved to the same side, the fastening bolts are rotated, the friction plates are tightly attached to the fixing plate, the friction plates limit movement of the screws, the positions of the sub-shelves on the fixing plate are limited, at the moment, the cross section of the equipment is in an L shape, the equipment can be connected with a single-layer container, the two sub-shelves are moved to the middle of the fixing plate, and the equipment can be connected with the single-layer container. The fastening bolts are rotated, so that the friction plates are tightly attached to the fixing plates, the positions of the sub-shelves on the fixing plates are limited, at the moment, the cross section of equipment is changed, the equipment can be connected with four containers, and the functionality and adaptability of the container connecting angle iron are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of modular buildings, and in particular relates to a modular building connection node structure. Background Art

[0002] Container mobile houses are one of the important forms of prefabricated buildings, also known as modular buildings. Container mobile houses use boxes as modular units. Boxes can be used alone or modularly built to form spacious use spaces. Container mobile houses have simple structures and are easy and quick to install. They are movable and reusable building products. Adjacent boxes are usually connected by angle irons and bolts. The four corners of the side walls of the boxes are connection nodes. The cross-sectional profile of the angle irons is L-shaped. One side of the angle iron is fixedly connected to the connection node of the box. Bolts fix the relative positions of the angle irons of the two adjacent boxes to fix the relative positions of the two adjacent boxes to achieve the connection of the two adjacent boxes. The two angle irons of the two boxes can only connect the two connection nodes, and another box cannot be connected to the two boxes. Therefore, angle irons are only suitable for connecting and fixing single-layer container mobile houses, and cannot be used to connect multi-room container mobile houses, resulting in a single function of the container connection angle iron and poor adaptability. Utility Model Content

[0003] The utility model provides a modular building connection node structure, aiming to solve the problem that the existing angle iron can only connect two connection nodes of two boxes, and cannot connect another box to the two boxes. Therefore, the existing angle iron is only suitable for connecting and fixing single-layer container mobile houses, and cannot be used for connecting multi-room container mobile houses, which leads to the problem that the angle iron connecting the containers has a single function and poor adaptability.

[0004] The utility model is implemented as follows: a modular building connection node structure includes a fixed plate, an outer wall of the fixed plate is provided with mounting bolt holes, and the mounting bolt holes are evenly distributed on the outer wall of the fixed plate, the right outer wall of the fixed plate is fixedly connected with a cross plate, and the outer wall of the cross plate is slidably connected with a sub-shelf, two sub-shelves are provided, and the outer walls of the sub-shelves are fixedly connected with screws, the left outer wall of the fixed plate is provided with a movable groove matching the screw, and the outer wall of the screw is threadedly connected with a fastening bolt, the outer wall of the screw is sleeved with a friction plate, and the friction plate is located between the fixed plate and the fastening bolt.

[0005] Preferably, the outer wall of the screw is fixedly connected to a limiting plate.

[0006] Preferably, the outer wall of the friction plate is fixedly connected with anti-slip grooves.

[0007] Preferably, a support rod is provided between the two sub-shelves.

[0008] Preferably, the support rod comprises a fixing plate, and a collar is rotatably connected to the outer wall of the fixing plate, and a movable rod is threadedly connected to the inner wall of the collar.

[0009] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0010] Move the two sub-shelves to the same side, turn the fastening bolts to make the friction plate fit tightly with the fixed plate, so that the friction plate limits the movement of the screw, limiting the position of the sub-shelf on the fixed plate. At this time, the cross-section of the equipment is L-shaped, which allows the equipment to connect single-layer containers. Move the two sub-shelves to the middle of the fixed plate, turn the fastening bolts to make the friction plate fit tightly with the fixed plate, limiting the position of the sub-shelf on the fixed plate. At this time, the cross-section of the equipment changes, so that the equipment can connect four containers, thereby improving the functionality and adaptability of the container connection angle iron. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the friction plate of the utility model;

[0014] Figure 4 This is a schematic diagram of the cross-sectional structure of the support rod of the utility model;

[0015] In the figure: 1. fixed plate; 2. mounting bolt hole; 3. cross plate; 4. sub-shelf; 5. movable groove; 6. screw rod; 7. fastening bolt; 8. friction plate; 9. limit plate; 10. anti-slip pattern; 11. support rod; 1101. fixed plate; 1102. collar; 1103. movable rod. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The utility model embodiment provides a modular building connection node structure, such as Figure 1-4 As shown, it includes a fixed plate 1, the outer wall of the fixed plate 1 is provided with mounting bolt holes 2, and the mounting bolt holes 2 are evenly distributed on the outer wall of the fixed plate 1, the right outer wall of the fixed plate 1 is fixedly connected with a cross plate 3, and the outer wall of the cross plate 3 is slidably connected with a sub-shelf 4, two sub-shelves 4 are provided, and the outer wall of the sub-shelf 4 is fixedly connected with a screw 6, the left outer wall of the fixed plate 1 is provided with a movable groove 5 matching the screw 6, and the outer wall of the screw 6 is threadedly connected with a fastening bolt 7, the outer wall of the screw 6 is sleeved with a friction plate 8, and the friction plate 8 is located between the fixed plate 1 and the fastening bolt 7.

[0019] It should be noted that, since the existing angle iron can only connect the two connecting nodes of two boxes and cannot connect another box to the two boxes, the existing angle iron is only suitable for connecting and fixing single-layer container mobile houses, and cannot be used to connect multi-room container mobile houses, which results in the angle iron for connecting containers having a single function and poor adaptability. Therefore, in order to solve the problem of the single function and poor adaptability of the existing angle iron for connecting containers, the present scheme moves the two sub-shelves 4 to the same side, rotates the fastening bolts 7, so that the friction plate 8 fits tightly with the fixed plate 1, so that the friction plate 8 limits the movement of the screw 6, thereby limiting the position of the sub-shelf 4 on the fixed plate 1. At this time, the cross-section of the equipment is L-shaped, which can enable the equipment to connect a single-layer container, moves the two sub-shelves 4 to the middle of the fixed plate 1, rotates the fastening bolts 7, so that the friction plate 8 fits tightly with the fixed plate 1, thereby limiting the position of the sub-shelf 4 on the fixed plate 1. At this time, the cross-section of the equipment changes, so that the equipment can connect four containers, thereby improving the functionality and adaptability of the container connection angle iron.

[0020] In a further preferred embodiment of the present invention, Figure 2 As shown, the outer wall of the screw rod 6 is fixedly connected to a limiting plate 9 .

[0021] In this embodiment, the limiting piece 9 prevents the fastening bolt 7 from falling off the screw rod 6 .

[0022] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the friction plate 8 is fixedly connected with anti-skid grooves 10 .

[0023] In this embodiment, the anti-slip grooves 10 increase the friction force of the outer wall of the friction plate 8 , thereby preventing the friction plate 8 from rotating on the outer wall of the fixed plate 1 .

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, a support rod 11 is arranged between the two sub-shelves 4 .

[0025] In this embodiment, the support rods 11 are used to provide support between the two sub-shelves 4 to prevent the two sub-shelves 4 from being deformed or warped.

[0026] In a further preferred embodiment of the present invention, Figure 4 As shown, the support rod 11 includes a fixing plate 1101 , and a collar 1102 is rotatably connected to the outer wall of the fixing plate 1101 , and a moving rod 1103 is threadedly connected to the inner wall of the collar 1102 .

[0027] In this embodiment, by rotating the ring 1102, the movable rod 1103 can be extended and contracted on the left side of the ring 1102, thereby adjusting the length of the support rod 11, ensuring that the support rod 11 provides support between the two sub-shelves 4 at different intervals.

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A modular building connection node structure, characterized in that: The invention comprises a fixing plate (1), wherein the outer wall of the fixing plate (1) is provided with mounting bolt holes (2), and the mounting bolt holes (2) are evenly distributed on the outer wall of the fixing plate (1); the right outer wall of the fixing plate (1) is fixedly connected with a transverse plate (3), and the outer wall of the transverse plate (3) is slidably connected with a sub-shelf (4), two sub-shelves (4) are provided, and the outer wall of the sub-shelf (4) is fixedly connected with a screw rod (6); the left outer wall of the fixing plate (1) is provided with a movable groove (5) matching with the screw rod (6), and the outer wall of the screw rod (6) is threadedly connected with a fastening bolt (7); the outer wall of the screw rod (6) is sleeved with a friction plate (8), and the friction plate (8) is located between the fixing plate (1) and the fastening bolt (7).

2. A modular building connection node structure as claimed in claim 1, characterized in that: The outer wall of the screw rod (6) is fixedly connected to a limiting plate (9).

3. A modular building connection node structure as claimed in claim 1, characterized in that: The outer wall of the friction plate (8) is fixedly connected with an anti-skid pattern (10).

4. A modular building connection node structure as claimed in claim 1, characterized in that: A support rod (11) is arranged between the two sub-shelves (4).

5. A modular building connection node structure as claimed in claim 4, characterized in that: The support rod (11) comprises a fixing plate (1101), and the outer wall of the fixing plate (1101) is rotatably connected to a collar (1102), and the inner wall of the collar (1102) is threadedly connected to a moving rod (1103).

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