Turnover steel beam butt joint installation device
The reusable steel beam joining device addresses inefficiencies in existing methods by using removable connectors for stable welding, reducing material waste and labor through efficient alignment and welding processes.
Patent Information
- Application Number
- CN202422329041.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing steel beam joining methods in construction result in material waste and increased labor due to the need for cutting and painting of temporary supports after welding, which is inefficient and costly.
A reusable steel beam joining device with removable temporary connectors that ensure alignment and stability during welding, eliminating the need for cutting and painting of temporary supports.
Reduces material waste and labor time by allowing for efficient welding without cutting or painting, enhancing the stability and quality of the steel beam connections.
Smart Images

Figure CN223104174U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of steel beam butt joint, and more specifically, it relates to a reusable steel beam butt joint installation device. Background Art
[0002] Steel beam butt joint refers to the process of connecting two steel beams together during building or engineering construction to form a continuous steel beam. This connection is usually used to extend the length of the steel beam to meet the requirements of the building structure, especially in projects with large spans. The method and quality of steel beam butt joint have an important impact on the strength and stability of the entire structure.
[0003] In the prior art, for steel beam butt joint, it is necessary to weld code plates on both sides of the upper flange at the beam end of the beam to be butted in the factory. During on-site butt joint, the code plates are used to clamp the upper flange of the beam to be butted, and then welding and bolt connection are carried out. After the whole process is completed, the code plates need to be cut, and the cutting parts need to be painted. This method will cause certain waste of materials and man-hours. Therefore, a reusable steel beam butt joint installation device is needed to solve the above problems. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a reusable steel beam butt joint installation device, which has the advantages of being reusable and avoiding material waste.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A reusable steel beam butt joint installation device includes a butt joint beam and an H-shaped steel beam. The H-shaped steel beam includes an upper flange, a lower flange, and an intermediate plate. At least one temporary butt joint member for assisting the butt joint installation between the butt joint beam and the H-shaped steel beam is provided on the upper flange. The temporary butt joint member is detachably installed on the upper flange. The temporary butt joint member consists of a U-shaped seat and a code plate located on the U-shaped seat. The code plate is installed on the U-shaped seat in an L shape and is integrally formed with the U-shaped seat. And after the temporary butt joint member is installed, the bottom of the code plate fits with the top of the upper flange of the H-shaped steel beam.
[0007] The advantages of this solution are at least as follows: Before butt-jointing the H-shaped steel beam, first clamp the U-shaped seat into the upper flange of the H-shaped steel beam and fix it. During butt joint, the bottom of the code plate contacts the top surface of the butt joint beam to ensure that the H-shaped steel beam and the butt joint beam are on the same horizontal plane. After completing the butt joint of the H-shaped steel beam and the butt joint beam, weld the butt joint position. After completion of the butt joint, since the temporary butt joint member is detachably installed on the upper flange of the H-shaped steel beam, the temporary butt joint member can be removed from the upper flange of the H-shaped steel beam, avoiding the processes of cutting the code plate and painting the cutting parts in the prior art, thus reducing unnecessary man-hours and avoiding waste of materials.
[0008] The present utility model is further configured such that: the temporary docking member is installed on the upper flange of the H-shaped steel beam through bolts.
[0009] The advantages of this solution are at least as follows: The operation is very convenient and fast by means of bolt locking.
[0010] The present utility model is further configured such that: there is a gap between the code plate and one side wall of the U-shaped seat, and the gap existing between the code plate and one side wall of the U-shaped seat after the docking beam and the H-shaped steel beam are docked forms a through-welding hole position for the temporary docking member.
[0011] The advantages of this solution are at least as follows: The setting of the gap and the through-welding hole position facilitates the avoidance of the welding rod after the H-shaped steel beam and the docking beam are docked, and is convenient for the welding rod to weld the docked position.
[0012] The present utility model is further configured such that: at least two temporary docking members are provided, and the adjacent temporary docking members are symmetrically installed on the upper flange of the H-shaped steel beam.
[0013] The advantages of this solution are at least as follows: The setting of two temporary docking members improves the stability during the docking of the H-shaped steel beam and the docking beam, and at the same time ensures the quality after docking.
[0014] The present utility model is further configured such that: the length of the code plate is 10 - 15 CM.
[0015] The advantages of this solution are at least as follows: The code plate with a length of 10 - 15 CM ensures a large enough contact area between the code plate and the upper surface of the docking beam, thereby improving the stability during docking.
[0016] The present utility model is further configured such that: the edges of the U-shaped seat are provided with chamfers.
[0017] The advantages of this solution are at least as follows: The setting of the chamfers avoids the phenomenon that the edges of the U-shaped seat are too sharp during use and cause cuts to the operator.
[0018] In summary, the present utility model has at least the following advantages:
[0019] 1. By setting a detachable temporary docking piece on the upper flange of the H-shaped steel beam, before docking the H-shaped steel beam, first insert the U-shaped seat into the upper flange of the H-shaped steel beam and fix it. When docking, the bottom of the code plate contacts the top surface of the docking beam to ensure that the H-shaped steel beam and the docking beam are in the same horizontal plane. After the docking of the H-shaped steel beam and the docking beam, the docking position is welded. After the docking is completed, since the temporary docking piece can be detachably installed on the upper flange of the H-shaped steel beam, the temporary docking piece can be removed from the upper flange of the H-shaped steel beam, avoiding the need to cut the code plate and spray paint the cut part in the prior art, thereby reducing unnecessary working hours and avoiding waste of materials;
[0020] 2. Through the setting of gaps and welding holes, it is convenient for the H-shaped steel beam and the butt beam to provide a way for the welding rod to avoid the butt joint, so that the welding rod can weld the butt joint position conveniently;
[0021] 3. By setting up two temporary docking parts, the stability of the H-shaped steel beam and the docking beam during docking is improved, and the quality after docking is ensured. The length of the code plate is 10-15CM, which ensures that there is a sufficiently large contact area between the code plate and the upper surface of the docking beam, thereby improving the stability during docking. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is an overall schematic diagram of this embodiment;
[0023] Figure 2 This is an overall schematic diagram of this embodiment without the butt beam;
[0024] Figure 3 is an overall schematic diagram of the temporary docking member in this embodiment;
[0025] Figure 4 for Figure 1 Enlarged schematic diagram of part A.
[0026] Figure numerals: 1. butt beam; 2. H-shaped steel beam; 201. upper flange; 202. lower flange; 203. middle plate; 3. temporary butt joint; 301. U-shaped seat; 302. code plate; 4. bolt; 5. gap; 6. through-welding hole position; 7. chamfer. DETAILED DESCRIPTION
[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0028] A revolving steel beam butt-jointing installation device, such as Figure 1 , Figure 2As shown in the figure, it includes a docking beam 1 and an H-shaped steel beam 2. The H-shaped steel beam 2 is composed of an upper flange 201, a lower flange 202, and an intermediate plate 203 located between the upper flange 201 and the lower flange 202. At least one temporary docking part 3 for assisting in the docking installation between the docking beam 1 and the H-shaped steel beam is provided on the upper flange 201. The temporary docking part 3 is made of a material with a certain structural hardness, such as steel or other metal materials with a relatively hard structure.
[0029] Such as Figure 2 、 Figure 3 As shown in the figure, the temporary docking part 3 is detachably installed on the upper flange 201. In a preferred embodiment, at least two temporary docking parts 3 are provided, and the adjacent temporary docking parts 3 are symmetrically installed on the upper flange 201 of the H-shaped steel beam. The temporary docking part 3 is composed of a U-shaped seat 301 and a code plate 302 located on the U-shaped seat 301. The code plate 302 is installed on the U-shaped seat 301 in an L shape and is integrally formed with the U-shaped seat 301. After the temporary docking part 3 is installed, the bottom of the code plate 302 fits against the top of the upper flange 201 of the H-shaped steel beam 2, and a chamfer 7 is provided on the edge of the U-shaped seat 301.
[0030] The length of the code plate 302 is 10 - 15 cm. The code plate 302 with a length of 10 - 15 cm ensures a large enough contact area between the code plate 302 and the upper surface of the docking beam 1, thereby improving the stability during docking. In a preferred embodiment, the temporary docking part 3 is installed on the upper flange 201 of the H-shaped steel beam 2 through bolts 4.
[0031] Such as Figure 3 、 Figure 4 As shown in the figure, in some preferred embodiments, there is a gap 5 between the code plate 302 and one side wall of the U-shaped seat 301. The gap 5 existing between the code plate 302 and one side wall of the U-shaped seat 301 after the docking of the docking beam 1 and the H-shaped steel beam 2 forms an over-welding hole position 6. In this way, when welding the docking position, it can provide a space for the welding rod to avoid, thus facilitating the welding rod to pass through for welding the docking position.
[0032] The working process and beneficial effects of the present utility model are as follows:
[0033] Before docking the H-shaped steel beam 2, first snap the U-shaped seat 301 onto the upper flange 201 of the H-shaped steel beam 2 and fix the temporary docking part 3 on the H-shaped steel beam 2 through bolts 4. During docking, the bottom of the code plate 302 contacts the top surface of the docking beam 1 to ensure that the H-shaped steel beam 2 and the docking beam 1 are on the same horizontal plane;
[0034] After completing the butt joint of the H-shaped steel beam 2 and the butt joint beam 1, a gap 5 exists between the butt joint beam 1 and one side wall of the U-shaped seat 301 after the butt joint of the H-shaped steel beam 2, forming an over-welding hole position 6. The butt joint position is welded through the over-welding hole position 6. After completion of the butt joint, since the temporary butt joint member 3 can be detachably installed on the upper flange 201 of the H-shaped steel beam 2, the temporary butt joint member 3 can be removed from the upper flange 201 of the H-shaped steel beam, avoiding the processes such as cutting the code plate 302 and painting the cutting part in the prior art, thereby reducing the generation of unnecessary working hours and avoiding waste of materials.
[0035] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention shall be included within the protection scope of the present invention.
Claims
1. A reusable steel beam butt - joint installation device, comprising a butt - joint beam (1) and an H - shaped steel beam (2). The H - shaped steel beam (2) includes an upper flange (201), a lower flange (202), and an intermediate plate (203), and is characterized in that: At least one temporary docking member (3) for assisting in the docking installation between the docking beam (1) and the H-shaped steel beam is provided on the upper flange (201). The temporary docking member (3) is detachably installed on the upper flange (201). The temporary docking member (3) is composed of a U-shaped seat (301) and a code plate (302) located on the U-shaped seat (301). The code plate (302) is installed on the U-shaped seat (301) in an L shape and is integrally formed with the U-shaped seat (301). After the temporary docking member (3) is installed, the bottom of the code plate (302) fits against the top of the upper flange (201) of the H-shaped steel beam (2).
2. The butt joint installation device for a reusable steel beam according to claim 1, characterized in that: The temporary docking member (3) is installed on the upper flange (201) of the H-shaped steel beam (2) through bolts (4).
3. The butt joint installation device for the reusable steel beam according to claim 2, characterized in that: There is a gap (5) between the code plate (302) and one side wall of the U-shaped seat (301). The gap (5) existing between the code plate (302) and one side wall of the U-shaped seat (301) after the docking beam (1) and the H-shaped steel beam (2) are docked forms an over-welding hole position (6).
4. The butt joint installation device for the reusable steel beam according to claim 3, characterized in that: At least two of the temporary docking members (3) are provided, and the adjacent temporary docking members (3) are symmetrically installed on the upper flange (201) of the H-shaped steel beam.
5. The butt joint installation device for a reusable steel beam according to claim 4, characterized in that: The length of the code plate (302) is 10 - 15 CM.
6. The butt joint installation device for a reusable steel beam according to claim 5, characterized in that: The edge of the U-shaped seat (301) is provided with a chamfer (7).