Modularized steel structure connecting joint of packing box room

Abstract

The utility model discloses a modularized steel structure connecting node of a packing box room, which comprises a supporting column, the top end of the supporting column is attached to the bottom end of a main cross beam, and the main cross beam and the bottom of a positioning clamping plate are fixedly connected with one side of the supporting column through a first horizontal bolt and nut set. A lower bolt and nut set is installed at the bottom end of the joint of the other side of the main cross beam and the auxiliary cross beam, an upper bolt and nut set is installed at the top end of the joint of the other side of the main cross beam and the auxiliary cross beam, and a supporting plate is installed at the top of the other side of the supporting column through a second horizontal bolt and nut set. Side clamping plates are installed on the side faces of the attaching positions of the top ends of the supporting plates and the bottoms of the auxiliary cross beams. According to the modularized steel structure connecting node of the packing box room, the novel structural design is adopted, the supporting columns, the main cross beams and the auxiliary cross beams are stably connected and locked, meanwhile, the structural strength of the connecting node of the supporting columns, the main cross beams and the auxiliary cross beams is enhanced through the supporting and force unloading mechanisms, and the load capacity of a modularized steel structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure connection technical field, concretely is a kind of modular steel structure connecting node of packing box house. BACKGROUND

[0002] Packing box house is a kind of integrated temporary building, with standardization, fast assembly, flexible and changeable characteristics, widely used in engineering camp, commercial facilities, emergency rescue scene, packing box house is mainly composed of modular steel structure, thermal insulation material, prefabricated water and electricity system etc., and modular steel structure connecting node is an important component of modular steel structure.

[0003] The existing modular steel structure connecting node is only composed of simple reinforcing steel plate and bolt nut, and is simply locked by bolt nut, lacks supporting and force relieving mechanism, and the overall strength is limited, so it cannot support heavy top structure. In view of the above problems, it is urgent to make innovative design on the basis of the original modular steel structure connecting node. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of modular steel structure connecting node of packing box house to solve the problem that the existing modular steel structure connecting node in the above background art is only composed of simple reinforcing steel plate and bolt nut, and is simply locked by bolt nut, lacks supporting and force relieving mechanism, and the overall strength is limited, so it cannot support heavy top structure.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of modular steel structure connecting node of packing box house, including support column, the support column top end is attached with the main beam bottom end, the main beam one side is attached with the auxiliary beam end, the main beam one side bottom is equipped with positioning clamping plate by vertical bolt nut group, the main beam and the positioning clamping plate bottom are connected and fixed with the support column one side by first horizontal bolt nut group, the main beam other side and the auxiliary beam attachment bottom end are equipped with lower bolt nut group, the main beam other side and the auxiliary beam attachment top end are equipped with upper bolt nut group, the support column other side top is equipped with support plate by second horizontal bolt nut group, the support plate top surface is attached with the auxiliary beam bottom surface, the support plate top end and the auxiliary beam bottom attachment side are equipped with side clamping plate.

[0006] Preferably, the positioning clamping plate bottom is attached with the support column one side, the positioning clamping plate is "L" type in elevation, and first horizontal bolt nut group and vertical bolt nut group are symmetrically arranged at the center of the positioning clamping plate.

[0007] Preferably, the positioning clamping plate top surface is rotatably installed with a support sleeve through a bearing seat, the support sleeve inner wall is threadedly connected with the bottom end of a threaded rod, the threaded rod top end is fixedly connected with the bottom surface of the top plate, and the top surface of the top plate is attached to the inside top surface of one side of the main cross beam.

[0008] Preferably, the support sleeve and the threaded rod are symmetrically distributed about the center of the top plate, and the length of the top plate is greater than 3 / 4 of the width of the support column.

[0009] Preferably, the support plate is fixedly installed with a reinforcing rib plate, and the center of the reinforcing rib plate is on the same vertical plane as the center of the support plate.

[0010] Preferably, the side clamping plate is installed with a side bolt and nut assembly, and the side bolt and nut assembly penetrates the top of the support plate and the bottom of the auxiliary cross beam.

[0011] Preferably, the side clamping plate has a side view shape of a "Fang" character, the side clamping plate is symmetrically distributed about the center of the auxiliary cross beam, the top end of the side clamping plate is attached to the bottom of the vertical part of the auxiliary cross beam, and the bottom end of the side clamping plate is attached to the top side of the reinforcing rib plate.

[0012] Compared with the prior art, the packaging box house modular steel structure connection node has the beneficial effects that: the novel structure design is adopted to stably connect and lock the support column, the main cross beam and the auxiliary cross beam, the structure strength of the connection node of the support column, the main cross beam and the auxiliary cross beam is enhanced through the support and force unloading mechanism, and the load capacity of the modular steel structure is improved.

[0013] 1. The positioning clamping plate is used for reinforcing and connecting the support column and the main cross beam, the vertically movable top plate is driven by the rotationally symmetrically distributed support sleeve to be closely attached to the top of the inner wall of one side of the main cross beam, the support column and the main cross beam are stably connected, and the stability of the connection of the support column and the main cross beam is further improved.

[0014] 2. The auxiliary cross beam is positioned by the support plate and the reinforcing rib plate, the connection relationship between the auxiliary cross beam and the support plate is enhanced by the side clamping plate, the auxiliary cross beam is supported by the support column, and the stability of the auxiliary cross beam is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a side view structural schematic diagram of the positioning clamping plate and the support sleeve of the utility model;

[0018] Figure 4 It is a side view structure schematic diagram of the support plate and the side clamping plate.

[0019] In the figure: 1, support column; 2, main cross beam; 3, auxiliary cross beam; 4, positioning clamping plate; 5, first horizontal bolt nut group; 6, vertical bolt nut group; 7, support sleeve; 8, threaded rod; 9, top plate; 10, lower bolt nut group; 11, upper bolt nut group; 12, support plate; 13, second horizontal bolt nut group; 14, reinforcing rib plate; 15, side clamping plate; 16, side bolt nut group. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in 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 fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of modularization steel structure connecting node of packing box house, including support column 1, main cross beam 2, auxiliary cross beam 3, positioning clamping plate 4, first horizontal bolt nut group 5, vertical bolt nut group 6, support sleeve 7, threaded rod 8, top plate 9, lower bolt nut group 10, upper bolt nut group 11, support plate 12, second horizontal bolt nut group 13, reinforcing rib plate 14, side clamping plate 15 and side bolt nut group 16, support column 1 top end and main cross beam 2 bottom surface are pasted, one side of main cross beam 2 and auxiliary cross beam 3 end are pasted, and the positioning clamping plate 4 is installed in the bottom of one side of main cross beam 2 by vertical bolt nut group 6, and the positioning clamping plate 4 bottom and the one side of support column 1 are pasted, and the positioning clamping plate 4 orthoview shape is "L" type, and the positioning clamping plate 4 center is provided with first horizontal bolt nut group 5 and vertical bolt nut group 6 on both sides, and the above-mentioned structure design makes that positioning clamping plate 4 can be connected to support column 1 and main cross beam 2 and is positioned;

[0022] When installing the device, first, main cross beam 2 is placed on the top of support column 1, as shown in Figure 1 And Figure 2 Positioning clamping plate 4 and left side bottom end of main cross beam 2 are pasted, and positioning clamping plate 4 bottom end and one side of support column 1 top are connected and fixed by first horizontal bolt nut group 5 and vertical bolt nut group 6, and positioning clamping plate 4 top end and one side of main cross beam 2 bottom are connected and fixed.

[0023] Then, first horizontal bolt nut group 5 and vertical bolt nut group 6 are rotated synchronously Figure 3The support sleeve 7 is symmetrically distributed, the support sleeve 7 drives the threaded rod 8 to vertically move upward with the top plate 9 through a threaded connection relationship, until the top surface of the top plate 9 closely abuts the top surface of the inner wall of one side of the main cross beam 2, the rotation of the support sleeve 7 is stopped, the position of the threaded rod 8 and the top plate 9 is fixed by the self-locking thread of the support sleeve 7, and the support sleeve 7, the threaded rod 8 and the top plate 9 assist in positioning and force unloading protection of the positioning clamping plate 4;

[0024] The support sleeve 7 is rotatably installed on the top surface of the positioning clamping plate 4, the inner wall of the support sleeve 7 is in threaded connection with the bottom end of the threaded rod 8, the top end of the threaded rod 8 is fixedly installed with the top plate 9, and the top surface of the top plate 9 abuts the inner top surface of one side of the main cross beam 2. The above structure design can support the top end of the positioning clamping plate 4 and improve the stability of the positioning clamping plate 4, so as to ensure the stable connection of the support column 1 and the main cross beam 2. The support sleeve 7 and the threaded rod 8 are both symmetrically distributed about the center of the top plate 9, and the length of the top plate 9 is greater than 3 / 4 of the width of the support column 1. The above structure design enables the support sleeve 7 to drive the threaded rod 8 to vertically move with the top plate 9 to closely abut the support column 1 in a large area when rotating, so as to enhance the protection of the positioning clamping plate 4.

[0025] The lower bolt and nut set 10 is installed at the bottom end of the abutting position of the other side of the main cross beam 2 and the auxiliary cross beam 3, the upper bolt and nut set 11 is installed at the top end of the abutting position of the other side of the main cross beam 2 and the auxiliary cross beam 3, the support plate 12 is installed on the other side of the top of the support column 1 through the second horizontal bolt and nut set 13, the reinforcing rib plate 14 is fixedly installed on the support plate 12, and the center of the reinforcing rib plate 14 is on the same vertical plane as the center of the support plate 12. The above structure design improves the structural strength of the support plate 12, so that the support plate 12 can stably support and position the auxiliary cross beam 3. The top surface of the support plate 12 abuts the bottom surface of the auxiliary cross beam 3, and the side clamping plate 15 is installed at the abutting position of the top end of the support plate 12 and the bottom of the auxiliary cross beam 3.

[0026] The side bolt and nut set 16 is installed through the side clamping plate 15, and the side bolt and nut set 16 penetrates the top of the support plate 12 and the bottom of the auxiliary cross beam 3. The above structure design enables the side clamping plate 15 to stably limit and fix the support plate 12 and the auxiliary cross beam 3. The side view shape of the side clamping plate 15 is a “” character shape, the side clamping plate 15 is symmetrically distributed about the center of the auxiliary cross beam 3, the top end of the side clamping plate 15 abuts the bottom of the vertical part of the auxiliary cross beam 3, and the bottom end of the side clamping plate 15 abuts the top side of the reinforcing rib plate 14. The above structure design enables the side clamping plate 15 to not only vertically connect the auxiliary cross beam 3 and the support plate 12, but also horizontally limit the auxiliary cross beam 3.

[0027] Subsequently, one end of the sub cross beam 3 is inserted into the other side of the main cross beam 2, the bottom end and the top end of the sub cross beam 3 are connected and fixed with the bottom and the top of the other side of the main cross beam 2 through the lower bolt and nut set 10 and the upper bolt and nut set 11, then the side of the support plate 12 is attached to the other side of the support column 1, the top surface of the support plate 12 is attached to the bottom surface of the sub cross beam 3, the bottom end of the support plate 12 is connected with the other side of the support column 1 by using the second horizontal bolt and nut set 13, the side clamping plate 15 is clamped and installed at the attachment position of the top of the support plate 12 and the bottom of the sub cross beam 3 as shown, and is connected by using the side bolt and nut set 16, the positioning clamping plate 4 is used to limit the attachment position of the top of the support column 1 and the bottom of the main cross beam 2 through the support plate 12, and the sub cross beam 3 is assisted and supported by the support plate 12, so that the structural strength of the whole connection joint is improved. Figure 4

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.​

Claims

1. A modular steel structure connection joint of a packed box house, comprising a support column (1), characterized in that: The support column (1) top end and the main beam (2) bottom end, the main beam (2) one side and the vice beam (3) end, the main beam (2) one side bottom through vertical bolt nut group (6) is equipped with positioning card plate (4), the main beam (2) and positioning card plate (4) bottom through first horizontal bolt nut group (5) and support column (1) one side connection fixed, the main beam (2) the other side and the vice beam (3) the bottom end of the place where sticks together is equipped with lower bolt nut group (10), the main beam (2) the other side and the vice beam (3) the top end of the place where sticks together is equipped with upper bolt nut group (11), the support column (1) the other side top through second horizontal bolt nut group (13) is equipped with support plate (12), the support plate (12) top surface and the vice beam (3) bottom surface stick together, the support plate (12) top end and the vice beam (3) bottom stick together place side is equipped with side card plate (15).

2. The modular steel structure connection node of a packing box house according to claim 1, characterized in that: The positioning card plate (4) bottom and the support column (1) one side stick together, the positioning card plate (4) front view shape is "L” type, the positioning card plate (4) center both sides are equipped with first horizontal bolt nut group (5) and vertical bolt nut group (6) symmetrically.

3. The modular steel structure connection node of a packing box house according to claim 1, characterized in that: The positioning card plate (4) top surface is rotatably installed with support sleeve (7) through bearing seat, the support sleeve (7) inner wall is threadedly connected with the bottom end of threaded rod (8), the top end of threaded rod (8) is connected and fixed with top plate (9) bottom surface, the top surface of top plate (9) and the inside top surface of main beam (2) one side stick together.

4. The modular steel structure connection node of a packing box house according to claim 3, characterized in that: The support sleeve (7) and threaded rod (8) are symmetrically distributed about the center of top plate (9), and the length of the top plate (9) is greater than 3 / 4 of the width of the support column (1).

5. The modular steel structure connection node of a packing box house according to claim 1, characterized in that: The support plate (12) is fixedly installed with a reinforcing rib plate (14), and the center of the reinforcing rib plate (14) is on the same vertical plane as the center of the support plate (12).

6. The modular steel structure connection node of a packing box house according to claim 1, characterized in that: The side bolt nut group (16) is installed through the side card plate (15), and the side bolt nut group (16) penetrates the top of the support plate (12) and the bottom of the vice beam (3).

7. A modular steel structure connection node of a packed box house according to claim 6, characterized in that: The side view shape of the side card plate (15) is "Fang” character shape, the side card plate (15) is symmetrically distributed about the center of the vice beam (3), the top end of the side card plate (15) and the bottom of the vertical part of the vice beam (3) stick together, and the bottom end of the side card plate (15) and the top side of the reinforcing rib plate (14) stick together.

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