Modular steel construction connection device

By using the plug-in plate and U-shaped plug-in plate design of the modular steel structure connection device, the stability problem of steel structure connection is solved, and the connection stability can be guaranteed without bolts or welding, thus improving construction efficiency.

CN224549362UActive Publication Date: 2026-07-24GUANGDONG HUAGONG ENG CONSTR SUPERVISION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG HUAGONG ENG CONSTR SUPERVISION CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing steel structure connections lack temporary stability supports, which requires a lot of manual effort to ensure the stability of the connections during construction, thus affecting construction efficiency.

Method used

The modular steel structure connection device adopts a combination design of H-beams and connectors, and uses insert plates and U-shaped insert plates to connect and fix them with fasteners to ensure connection stability and avoid bolt or welding operations.

Benefits of technology

It improves the stability of connections during construction, reduces the dispersion of manual effort, and increases construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224549362U_ABST
    Figure CN224549362U_ABST
Patent Text Reader

Abstract

The utility model provides a modularization steel structure connecting device, including H steel one and H steel two, wherein: the one end of H steel one and the one end of H steel two are fixedly connected through connecting piece cooperation fixing piece, the utility model discloses the whole setting, first through U type plug -in board one and U type plug -in board two are inserted in the both sides of H steel two one end web, and cooperate with fixing piece to make U type plug -in board one and U type plug -in board two and the web of H steel two are fixed together, then let plug -in board one and plug -in board two are inserted in the both sides of H steel one top end web, at this moment plug -in board one and plug -in board two and H steel one do not pass through bolt or welding between, can guarantee the stability between H steel one and H steel two through connecting piece, thereby convenient operating personnel constructs, reduces the dispersion of energy.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steel structures, and in particular to a modular steel structure connection device. Background Technology

[0002] As the construction and industrial sectors increasingly demand higher efficiency, quality, and sustainability in construction, modern steel structure connection technology is also constantly evolving. Steel structures, due to their high strength, lightweight, good durability, and plasticity, are widely used in buildings, bridges, industrial plants, and other fields.

[0003] However, when existing steel structures are connected, there are no corresponding support points before bolts are installed or welding is done, which cannot temporarily guarantee the stability of the connection. As a result, not only is a lot of manual effort required to ensure the stability of the connection, but it is also necessary to fix it one by one, which can easily distract attention.

[0004] Therefore, it is essential to invent a modular steel structure connection device. Utility Model Content

[0005] To solve the above-mentioned technical problems, the present invention provides a modular steel structure connection device. The technical solution adopted is as follows: a modular steel structure connection device, including H-beam one and H-beam two, wherein: one end of H-beam one and one end of H-beam two are fixedly connected by a connector and a fixing component.

[0006] The connector includes a support, a first insert plate, a second insert plate, a first U-shaped insert plate, and a second U-shaped insert plate. The first insert plate and the second insert plate are evenly and fixedly installed on the lower side of one side of the support, and the first U-shaped insert plate and the second U-shaped insert plate are evenly and fixedly installed on the other side of the support.

[0007] The first insert plate and the second insert plate are inserted into the top end of the H-steel, and the first insert plate and the second insert plate are respectively located on both sides of the web of the H-steel.

[0008] The first insert plate and the second insert plate are fixedly connected to the web of the H-steel by fasteners;

[0009] The first U-shaped insert and the second U-shaped insert are inserted into one end of the second H-steel, and the first U-shaped insert and the second U-shaped insert are respectively located on both sides of the web of the second H-steel;

[0010] The U-shaped insert plate one and U-shaped insert plate two are fixedly connected to the web of the H-steel by fasteners.

[0011] A fixing hole corresponding to the fixing member is provided through the web of the H-steel.

[0012] The web of the H-steel has a through-hole corresponding to the fastener.

[0013] The first and second insert plates are respectively provided with fixing holes three corresponding to the fixing components.

[0014] The U-shaped insert plate one and the U-shaped insert plate two are respectively provided with four fixing holes corresponding to the fixing components.

[0015] The support includes a horizontal plate and a vertical plate, and the horizontal plate and the vertical plate are fixedly connected vertically.

[0016] The bottom surface of the horizontal plate is in contact with the top of H-beam 1;

[0017] One side of the vertical plate contacts one side of the top of the H-beam;

[0018] The first and second insert plates are evenly and fixedly installed on the bottom surface of the horizontal plate, and the first and second insert plates do not contact the vertical plate.

[0019] The U-shaped insert plate one and U-shaped insert plate two are evenly and fixedly installed on the side of the vertical plate away from insert plate one and insert plate two.

[0020] A cavity is provided between the first insert plate and the second insert plate, and the web of the H-steel is located in the cavity.

[0021] A cavity 2 is provided between the first U-shaped insert plate and the second U-shaped insert plate, and the web of the second H-steel is located in the cavity 2.

[0022] Compared with the prior art, the advantages of this utility model are:

[0023] The overall design of this utility model involves first inserting U-shaped insert plate one and U-shaped insert plate two into both sides of the web of one end of H-steel two, and then using fasteners to fix U-shaped insert plate one and U-shaped insert plate two together with the web of H-steel two. Then, insert plate one and insert plate two are inserted into both sides of the top web of H-steel one. At this time, insert plate one and insert plate two are not connected to H-steel one by bolts or welding. The stability between H-steel one and H-steel two can be ensured by the connecting parts, thereby facilitating the construction of operators and reducing the distraction of their attention. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall connection structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model.

[0026] Figure 3 This is a schematic diagram of the front structure of the connector of this utility model.

[0027] Figure 4 This is a schematic diagram of the bottom structure of the connector of this utility model.

[0028] In the picture:

[0029] H-beam 1, H-beam 2, Horizontal plate 3, Vertical plate 4, Insert plate 1, Insert plate 2, U-shaped insert plate 1, U-shaped insert plate 2, Cavity 1, Cavity 2, Fixing component 11, Fixing hole 1, Fixing hole 2, Fixing hole 3, Fixing hole 4, Fixing hole 4 Detailed Implementation

[0030] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0031] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., 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 the present invention and for 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 the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0032] The present invention will be further described below with reference to the accompanying drawings: Example

[0033] Reference Figure 1-4 A modular steel structure connection device includes H-steel 1 and H-steel 2, wherein one end of H-steel 1 and one end of H-steel 2 are fixedly connected by a connector and a fastener 11, so as to ensure the firmness between the connector and H-steel 1 and H-steel 2 through the fastener 11;

[0034] Specifically, fastener 11 can be fastened with bolts, but welding, riveting, or other fastening methods are also acceptable.

[0035] The connector includes a support, a first insert plate 5, a second insert plate 6, a first U-shaped insert plate 7, and a second U-shaped insert plate 8. The first insert plate 5 and the second insert plate 6 are evenly fixedly installed on the lower side of one side of the support, and the first U-shaped insert plate 7 and the second U-shaped insert plate 8 are evenly fixedly installed on the other side of the support, so as to ensure the stability of the first insert plate 5, the second insert plate 6, the first U-shaped insert plate 7, and the second U-shaped insert plate 8 through the support.

[0036] Insert plate 5 and insert plate 6 are inserted into the top of H-steel 1. Insert plate 5 and insert plate 6 are respectively located on both sides of the web of H-steel 1 so as to ensure the stability between the connector and H-steel 1 without installing bolts or welding. Insert plate 5 and insert plate 6 are fixedly connected to the web of H-steel 1 through fastener 11, such as bolt connection.

[0037] U-shaped insert 7 and U-shaped insert 8 are inserted into one end of H-steel 2. U-shaped insert 7 and U-shaped insert 8 are respectively located on both sides of the web of H-steel 2, so as to support one end of H-steel 2 and ensure the strength between them. U-shaped insert 7 and U-shaped insert 8 are fixedly connected to the web of H-steel 2 through fastener 11, such as bolt connection.

[0038] In this embodiment, a fixing hole 12 corresponding to the fixing member 11 is provided through the web of H steel 1. Fixing holes 12 can also be provided on the flange plate where H steel 1 contacts the vertical plate 4.

[0039] In this embodiment, a fixing hole 13 corresponding to the fixing member 11 is provided through the web of H steel 2. Fixing holes 13 can also be provided on the flange of H steel 2.

[0040] In this embodiment, the first insert plate 5 and the second insert plate 6 are respectively provided with fixing holes 3 14 corresponding to the fixing member 11. The position of the fixing holes 3 14 corresponds to the position of the fixing holes 12, so that corresponding bolts can be installed between them.

[0041] In this embodiment, fixing holes 15 corresponding to the fixing member 11 are respectively opened through the middle plates of U-shaped insert 7 and U-shaped insert 8. The position of fixing holes 15 corresponds to the position of fixing holes 13. Fixing holes 15 can also be opened through the side plates of U-shaped insert 7 and U-shaped insert 8 so as to be connected to the flange plate of H steel 2 by bolts.

[0042] In this embodiment, the support includes a horizontal plate 3 and a vertical plate 4. The horizontal plate 3 and the vertical plate 4 are fixedly connected in a vertical manner so that the horizontal plate 3 and the vertical plate 4 abut against the H-steel 1 through the insert plate 5 and the insert plate 6 to form a supporting force.

[0043] In this embodiment, the bottom surface of the horizontal plate 3 contacts the top surface of the H-steel 1, and the area of ​​the horizontal plate 3 can completely cover the end face of the H-steel 1.

[0044] In this embodiment, one side of the vertical plate 4 contacts one side of the top of the H-steel 1, and a fixing hole 314 can be opened on the vertical plate 4.

[0045] In this embodiment, insert plate 5 and insert plate 6 are evenly fixedly installed on the bottom surface of the horizontal plate 3. Insert plate 5 and insert plate 6 do not contact the vertical plate 4. A cavity 9 is provided between insert plate 5 and insert plate 6. The web of H steel 1 is located in the cavity 9 so that insert plate 5 and insert plate 6 can be inserted into both sides of the web of H steel 1.

[0046] In this embodiment, U-shaped insert 7 and U-shaped insert 8 are uniformly fixedly installed on the side of the vertical plate 4 away from insert 5 and insert 6. A cavity 10 is provided between U-shaped insert 7 and U-shaped insert 8. The web of H-steel 2 is located in the cavity 10 so that U-shaped insert 7 and U-shaped insert 8 can be inserted into both sides of the web of H-steel 2.

[0047] Specifically, the insertion depth of insert plate 5 and insert plate 6 is 15 cm to 25 cm;

[0048] The insertion depth of U-shaped insert 7 and U-shaped insert 8 is 25 cm to 30 cm;

[0049] Specifically, when the distance between the two flanges of H-steel-1 is 10 cm to 20 cm, the dimensions of insert plate 15 and insert plate 26 should be matched to make them fit between the two flanges of H-steel-1. After insertion, the gap between insert plate 15 and insert plate 26 and the two flanges of H-steel-1 should not exceed 0.2 cm.

[0050] Specifically, when the distance between the two flanges of H-steel 2 is 10 cm to 20 cm, the dimensions of U-shaped insert 7 and U-shaped insert 8 should match it so that they can be inserted between the two flanges of H-steel 2. After insertion, the gap between the side plates of U-shaped insert 7 and U-shaped insert 8 and the two flanges of H-steel 2 should not exceed 0.2 cm.

[0051] Specifically, during connection, first, erect and fix H-steel 1 in the required position. Then, on the ground, insert the U-shaped insert 7 and U-shaped insert 8 of the connector into the sides of the web of the corresponding H-steel 2. Fix the U-shaped insert 7 and U-shaped insert 8 to the web or flange of H-steel 2 with bolts. Welding can also be used for fixing.

[0052] Then, using appropriate hoisting equipment, lift H-steel 2 with connectors, ensuring the connectors extend beyond the top of H-steel 1. Insert plate 5 and insert plate 6 are then inserted between the two flanges of H-steel 1. This ensures the stability between H-steel 1 and H-steel 2. Insert plate 5 and insert plate 6 are then fixed to the web of H-steel 1 using bolts. Alternatively, vertical plate 4 can be fixed to the flange of H-steel 1 using bolts, or it can be fixed by welding.

[0053] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A modular steel structure connection device, characterized in that: It includes H-steel one (1) and H-steel two (2), wherein: one end of H-steel one (1) and one end of H-steel two (2) are fixedly connected by a connector and a fastener (11); The connector includes a support, a first insert plate (5), a second insert plate (6), a first U-shaped insert plate (7), and a second U-shaped insert plate (8). The first insert plate (5) and the second insert plate (6) are evenly fixedly installed on the lower side of one side of the support, and the first U-shaped insert plate (7) and the second U-shaped insert plate (8) are evenly fixedly installed on the other side of the support. The first insert plate (5) and the second insert plate (6) are inserted into the top of the first H steel (1), and the first insert plate (5) and the second insert plate (6) are respectively located on both sides of the web of the first H steel (1); The first insert plate (5) and the second insert plate (6) are fixedly connected to the web of the first H-steel (1) by means of fastener (11); The first U-shaped insert (7) and the second U-shaped insert (8) are inserted into one end of the second H-steel (2), and the first U-shaped insert (7) and the second U-shaped insert (8) are respectively located on both sides of the web of the second H-steel (2); The U-shaped insert plate one (7) and the U-shaped insert plate two (8) are fixedly connected to the web of H steel two (2) by fastener (11).

2. The modular steel structure connection device as described in claim 1, characterized in that: The web of the H-steel (1) is provided with a fixing hole (12) corresponding to the fixing member (11).

3. The modular steel structure connection device as described in claim 1, characterized in that: The web of the H-steel (2) is provided with a fixing hole (13) corresponding to the fixing member (11).

4. The modular steel structure connection device as described in claim 1, characterized in that: The first insert (5) and the second insert (6) are respectively provided with fixing holes three (14) corresponding to the fixing member (11).

5. A modular steel structure connection device as described in claim 1, characterized in that: The U-shaped insert plate one (7) and the U-shaped insert plate two (8) are respectively provided with four fixing holes (15) corresponding to the fixing member (11).

6. The modular steel structure connection device as described in claim 1, characterized in that: The support includes a horizontal plate (3) and a vertical plate (4), and the horizontal plate (3) and the vertical plate (4) are fixedly connected in a vertical manner; The bottom surface of the horizontal plate (3) is in contact with the top surface of the H-steel (1); One side of the vertical plate (4) is in contact with one side of the top of the H-steel (1); The first insert (5) and the second insert (6) are evenly fixedly installed on the bottom surface of the horizontal plate (3), and the first insert (5) and the second insert (6) do not contact the vertical plate (4); The U-shaped insert one (7) and U-shaped insert two (8) are evenly fixedly installed on the side of the vertical plate (4) away from insert one (5) and insert two (6).

7. A modular steel structure connection device as described in claim 1, characterized in that: A cavity 1 (9) is provided between the insert plate 1 (5) and the insert plate 2 (6), and the web of the H steel 1 (1) is located in the cavity 1 (9).

8. A modular steel structure connection device as described in claim 1, characterized in that: A cavity 2 (10) is provided between the U-shaped insert plate 1 (7) and the U-shaped insert plate 2 (8), and the web of the H-steel 2 (2) is located in the cavity 2 (10).