Steel structure beam

Abstract

The utility model relates to a steel structure beam in the technical field of steel structure beams, which comprises a steel structure column, a first steel beam and a second steel beam, a connecting component is arranged on the first steel beam, the first steel beam is connected with the steel structure column through the connecting component, the end part of the first steel beam is connected with the end part of the second steel beam, and two mounting grooves are arranged in the first steel beam. Clamping blocks are installed in the installation grooves, the ends of the two clamping blocks are fixedly connected to the same cross section of the second steel beam, the clamping blocks are fixed in the installation grooves through first bolts, the tightness and stability of connection are guaranteed in a threaded connection mode, and compared with a traditional welding mode, the mechanical connection mode can better resist external force and vibration; and the clamping hoops are fixed to the two connecting blocks through the second bolts, the connecting strength between the steel beams is further enhanced, the connecting points are more dispersed through the design of the clamping hoops, and larger loads and deformation can be borne easily.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure beams, in particular to a steel structure beam. Background Art

[0002] Steel beams are structural beams made primarily of steel. Steel structures are one of the main types of building structures. There are many types of steel beams, including I-beams, H-beams, box beams, and cantilever beams. Due to their superior performance, steel beams are widely used in load-bearing structures for heavy-duty workshops, factory structures subject to dynamic loads, long-span bridges, and high-rise and super-high-rise buildings.

[0003] When existing steel structure beams are installed, workers usually use welding to fix the steel beams together. As a traditional connection method, welding quality depends largely on the welder's technical level and status when fixing the steel beams. Welders of different levels may produce welds of different quality, resulting in uneven weld errors, which not only affects the stability of the connection, but may also pose a threat to the safety of the overall structure. For this reason, we propose a steel structure beam. Utility Model Content

[0004] In response to the above problems, the utility model provides a steel structure beam, which ensures the tightness and stability of the connection through threaded connection. This mechanical connection method is more resistant to external forces and vibrations than traditional welding methods, and reduces the risk of weld errors and brittle failure. The clamp is fixed to the two connecting blocks by a second bolt, further enhancing the connection strength between the steel beams. The design of the clamp makes the connection points more dispersed, which is conducive to bearing greater loads and deformations.

[0005] The technical solution of the utility model is: a steel structure beam, comprising a steel structure column, a first steel beam and a second steel beam, the first steel beam is provided with a connecting assembly, the first steel beam is connected to the steel structure column through the connecting assembly, the end of the first steel beam is connected to the end of the second steel beam, two installation grooves are provided in the first steel beam, a clamping block is installed in the installation groove, and the ends of the two clamping blocks are fixedly connected to the same second steel beam cross section, a plurality of first thread grooves are provided at the installation groove and the clamping block on the first steel beam, a first bolt is threadedly connected in the first thread groove, the installation groove and the clamping block are arranged in an I-shape, two clamps are clamped at the connection between the first steel beam and the second steel beam, the connecting blocks are installed at the bottom and top of the clamps, a second bolt is threadedly connected between the connecting blocks on the top and bottom ends of the two clamps, and the two clamps are fixedly connected by the second bolt.

[0006] In a further technical solution, the connecting assembly includes a fixed chuck, which is fixedly connected to the end of the first steel beam, and four mounting plates are fixedly connected to the top and bottom ends of the fixed chuck. Several second thread grooves are provided on the mounting plates and the steel structure columns, and a third bolt is threadedly connected in the second thread groove. A positioning slot is provided at the connection between the steel structure column and the end of the fixed chuck, and a positioning block is installed in the positioning slot, and the end of the positioning block is fixedly connected to the fixed chuck.

[0007] In a further technical solution, a placement plate is installed on the first steel beam, two positioning grooves are provided on the placement plate, positioning blocks are installed in the positioning grooves, and the top ends of the two positioning blocks are fixedly connected to the bottom end of the same second steel beam.

[0008] In a further technical solution, a support member is installed on the steel structure column, and the support member includes a support rod, and two support rods are provided.

[0009] In a further technical solution, the two ends of the support rod are fixedly connected with fixing plates, the fixing plates at both ends of the supporting steel are respectively fixed on the steel structure column and the clamp, two fourth bolts are threadedly connected on the fixing plate, and the fixing plate is fixed to the steel structure column and the clamp through the fourth bolts.

[0010] In a further technical solution, a fixing slot is provided at the bottom of the clamp, and the fixing plate is clamped in the fixing slot.

[0011] In a further technical solution, two reinforcing ribs are fixedly connected to the mounting plate, and the reinforcing ribs are arranged in a triangle.

[0012] The beneficial effects of the utility model are:

[0013] 1. Use the first bolt to fix the clamping block in the installation groove. The threaded connection ensures the tightness and stability of the connection. This mechanical connection method is more resistant to external forces and vibrations than traditional welding methods, reducing the risk of weld errors and brittle failure. The clamp is fixed to the two connection blocks by the second bolt, further enhancing the connection strength between the steel beams. The design of the clamp makes the connection points more dispersed, which is conducive to bearing greater loads and deformation.

[0014] 2. The coordinated use of the positioning slot and the positioning block ensures that the first steel beam can be accurately docked with the steel structure column during installation. This precise positioning reduces errors during the installation process and improves the accuracy and stability of the connection. During the installation process, you only need to insert the positioning block on the fixed chuck into the positioning slot on the steel structure column, and then tighten the third bolt to complete the installation. This simple operation step reduces the difficulty and labor intensity of installation and improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the steel structure beam according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic structural diagram of an embodiment of the utility model in which the first steel beam and the second steel beam are separated;

[0017] Figure 3 This is a schematic structural diagram of the first steel beam and the second steel beam in an embodiment of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of a support member according to an embodiment of the present utility model;

[0019] Figure 5 This is a schematic structural diagram of a mounting plate according to an embodiment of the present utility model;

[0020] Figure 6 This is a schematic structural diagram of a connection assembly according to an embodiment of the present utility model;

[0021] Figure 7 It is a schematic structural diagram of the separation of the fixed chuck and the steel structure column in an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 1. Steel structure column; 2. First steel beam; 3. Second steel beam; 4. Mounting groove; 5. Placement plate; 6. Positioning groove; 7. Connecting block; 8. First bolt; 9. First threaded groove; 10. Positioning block; 11. Clamp; 12. Connecting block; 13. Second bolt; 14. Connecting assembly; 141. Fixing chuck; 142. Mounting plate; 143. Third bolt; 144. Second threaded groove; 145. Reinforcing rib; 146. Positioning block; 15. Positioning slot; 16. Support member; 161. Fixing plate; 162. Fourth bolt; 163. Support rod; 17. Fixing slot. DETAILED DESCRIPTION

[0024] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0025] Example:

[0026] like Figures 1-4As shown, a steel structure beam comprises a steel structure column 1, a first steel beam 2 and a second steel beam 3, the first steel beam 2 is provided with a connecting component 14, the first steel beam 2 is connected to the steel structure column 1 through the connecting component 14, the end of the first steel beam 2 is connected to the end of the second steel beam 3, two mounting grooves 4 are provided in the first steel beam 2, a clamping block 7 is installed in the mounting groove 4, and the ends of the two clamping blocks 7 are fixedly connected to the same cross section of the second steel beam 3, a plurality of first thread grooves 9 are provided at the mounting groove 4 and the clamping block 7 on the first steel beam 2, a first bolt 8 is threadedly connected in the first thread groove 9, the mounting groove 4 and the clamping block 7 are arranged in an I-shape, two clamps 11 are clamped at the connection between the first steel beam 2 and the second steel beam 3, the bottom and top ends of the clamps 11 are provided with connecting blocks 12, a second bolt 13 is threadedly connected between the connecting blocks 12 on the top and bottom ends of the two clamps 11, and the two clamps 11 are fixedly connected by the second bolt 13.

[0027] After the first bolt 8 is inserted into the second screw thread groove 9, the first screw thread groove 9 is tightened to fix the second beam 3. The second beam 3 is fixed to the first beam 2 and the second beam 3 is fixed to the first beam 2.

[0028] The second steel beam 3 can be easily docked with the first steel beam 2 through the preset installation groove 4 and the clamping block 7, and the clamping block 7 can be completely engaged by sliding. This greatly simplifies the installation steps and improves the installation efficiency. If the steel beam needs to be disassembled or replaced, it is only necessary to loosen the first bolt 8 and the second bolt 13 to easily separate the steel beam. This detachable design facilitates subsequent maintenance and overhaul work.

[0029] Use the first bolt 8 to fix the clamping block 7 in the mounting groove 4, and the threaded connection ensures the tightness and stability of the connection. This mechanical connection method is more resistant to external forces and vibrations than traditional welding methods, reducing the risk of weld errors and brittle failure. The clamp 11 is fixed to the two connecting blocks 12 by the second bolt 13, further enhancing the connection strength between the steel beams. The design of the clamp 11 makes the connection points more dispersed, which is conducive to bearing greater loads and deformations.

[0030] In another embodiment, Figure 1 、 Figure 6 and Figure 7 As shown, the connecting assembly 14 includes a fixing chuck 141, which is fixedly connected to the end of the first steel beam 2, and four mounting plates 142 are fixedly connected to the top and bottom of the fixing chuck 141. A plurality of second thread grooves 144 are provided on the mounting plate 142 and the steel structure column 1, and a third bolt 143 is connected to the inner thread of the second thread groove 144. A positioning slot 15 is provided on the connection between the steel structure column 1 and the end of the fixing chuck 141, and a positioning block 146 is installed in the positioning slot 15. The end of the positioning block 146 is fixedly connected to the fixing chuck 141. When working, the positioning block 10 on the fixing chuck 141 is inserted into the positioning slot 6 on the steel structure column 1. After positioning is completed, the third bolt 143 is inserted. 43 is placed into the second threaded groove 144 on the mounting plate 142, and then the third bolt 143 is tightened. The third bolt 143 is fixed to the steel structure column 1 and the mounting plate 142, thereby completing the installation of the first steel beam 2 on the steel structure column 1. The coordinated use of the positioning slot 15 and the positioning block 146 ensures that the first steel beam 2 can be accurately docked with the steel structure column 1 during installation. This precise positioning reduces the error during the installation process and improves the accuracy and stability of the connection. During the installation process, it is only necessary to insert the positioning block 146 on the fixing chuck 141 into the positioning slot 15 on the steel structure column 1, and then tighten the third bolt 143 to complete the installation. This simple operation step reduces the difficulty and labor intensity of installation and improves the installation efficiency.

[0031] In another embodiment, Figure 2 and Figure 3As shown, the first steel beam 2 is mounted with a placement plate 5, which has two positioning grooves 6 formed on the placement plate 5. The positioning grooves 6 are provided with positioning blocks 10. The top ends of the two positioning blocks 10 are fixedly connected to the bottom ends of the same second steel beam 3. By placing the second steel beam 3 on the placement plate 5, the positioning blocks 10 at the bottom of the second steel beam 3 are snapped into the positioning grooves 6. Then, the second steel beam 3 is slid so that the positioning blocks 10 of the second steel beam 3 are completely snapped into the positioning grooves 6, thereby performing installation positioning and assisting the installation between the steel beams. Simply place the second steel beam 3 on the placement plate 5, snap the positioning blocks 10 into the positioning grooves 6, and then slide the second steel beam 3 so that the positioning blocks 10 are completely snapped into the positioning grooves 6. This step greatly simplifies the installation process and improves installation efficiency. The combination of the positioning grooves 6 and the positioning blocks 10 not only plays a positioning role, but also enhances the stability of the connection between the steel beams to a certain extent. When the second steel beam 3 is fully snapped into the positioning grooves 6, a stable support relationship is formed between its bottom and the placement plate 5, which helps to resist the influence of external forces and vibrations.

[0032] In another embodiment, Figure 1 、 Figure 4 and Figure 5 As shown, a support member 16 is installed on the steel structure column 1, and the support member 16 includes a support rod 163, and two support rods 163 are provided. The two ends of the support rod 163 are fixedly connected with a fixing plate 161. The fixing plates 161 at both ends of the support steel are respectively fixed to the steel structure column 1 and the clamp 11. Two fourth bolts 162 are threadedly connected to the fixing plate 161. The fixing plate 161 is fixed to the steel structure column 1 and the clamp 11 through the fourth bolt 162. When working, the fixing plate 161 connected to the support rod 163 is placed on the bottom of the steel structure column 1 and the clamp 11, the fourth bolt 162 is placed on the fixing plate 161, and then the fourth bolt 162 is threadedly tightened on the clamp 11 and the steel structure column 1 On it, the support rod 163 is then fixed, so that the steel structure column 1, the clamp 11 and the support member 16 form a triangular support structure. The triangular support structure is a very stable structural form that can effectively disperse and withstand loads from all directions. When the two ends of the support rod 163 are respectively fixed on the steel structure column 1 and the clamp 11, they form a stable triangular support system together with the steel structure column 1, thereby significantly enhancing the stability of the entire structure. By installing the support member 16 on the steel structure column 1 to form a triangular support structure, the stability, bearing capacity and safety of the steel structure column 1, the clamp 11 and the first steel beam 2 can be significantly enhanced, which not only improves the overall performance of the building structure, but also reduces the subsequent maintenance cost.

[0033] In another embodiment, Figure 5As shown, a fixing slot 17 is provided at the bottom of the clamp 11, and the fixing plate 161 is clamped in the fixing slot 17. When working, the fixing plate 161 on the top of the support rod 163 is clamped into the fixing slot 17, so that when the support rod 163 on the support member 16 is installed, the fixing plate 161 on the support rod 163 is positioned and installed. The existence of the fixing slot 17 provides a clear installation position for the fixing plate 161. When installing the support rod 163, it is only necessary to align the fixing plate 161 and clamp it into the fixing slot 17 to achieve quick positioning. This simplifies the installation steps and improves the installation efficiency.

[0034] In another embodiment, Figure 6 As shown, two reinforcing ribs 145 are fixedly connected to the mounting plate 142, and the reinforcing ribs 145 are arranged in a triangular shape. The triangular reinforcing ribs 145 help to optimize the stress distribution on the mounting plate 142. When subjected to external force, the reinforcing ribs 145 can guide the stress to be transmitted along its structural path, reduce stress concentration and mutation, make the stress distribution more uniform and reasonable, and thereby improve the overall strength of the connecting component 14.

[0035] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A steel structure beam, comprising a steel structure column (1), a first steel beam (2) and a second steel beam (3), characterized in that: The first steel beam (2) is provided with a connecting assembly (14), the first steel beam (2) is connected to the steel structure column (1) via the connecting assembly (14), the end of the first steel beam (2) is connected to the end of the second steel beam (3), the first steel beam (2) is provided with two installation grooves (4), the installation grooves (4) are provided with a clamping block (7), the ends of the two clamping blocks (7) are fixedly connected to the same cross section of the second steel beam (3), the first steel beam (2) is provided with a plurality of mounting grooves (4) and the clamping block (7) There are a plurality of first thread grooves (9), wherein the first thread groove (9) is internally threadedly connected to a first bolt (8), the mounting groove (4) and the clamping block (7) are arranged in an I-shape, two clamps (11) are clamped on the connection between the first steel beam (2) and the second steel beam (3), a connecting block (12) is installed at the bottom and top ends of the clamps (11), a second bolt (13) is threadedly connected between the connecting blocks (12) at the top and bottom ends of the two clamps (11), and the two clamps (11) are fixedly connected by the second bolt (13).

2. The steel structure beam according to claim 1, characterized in that: The connecting assembly (14) includes a fixed chuck (141), the fixed chuck (141) is fixedly connected to the end of the first steel beam (2), the top and bottom ends of the fixed chuck (141) are fixedly connected to four mounting plates (142), a plurality of second thread grooves (144) are provided on the mounting plates (142) and the steel structure column (1), a third bolt (143) is connected to the inner thread of the second thread groove (144), a positioning slot (15) is provided at the connection between the steel structure column (1) and the end of the fixed chuck (141), a positioning block (146) is installed in the positioning slot (15), and the end of the positioning block (146) is fixedly connected to the fixed chuck (141).

3. The steel structure beam according to claim 1, characterized in that: A placement plate (5) is installed on the first steel beam (2), and two positioning grooves (6) are provided on the placement plate (5). Positioning blocks (10) are installed in the positioning grooves (6), and the top ends of the two positioning blocks (10) are fixedly connected to the bottom end of the same second steel beam (3).

4. The steel structure beam according to claim 1, characterized in that: A support member (16) is installed on the steel structure column (1), and the support member (16) includes a support rod (163), and two support rods (163) are provided.

5. The steel structure beam according to claim 4, characterized in that: The two ends of the support rod (163) are fixedly connected to fixing plates (161), and the fixing plates (161) at the two ends of the support rod are respectively fixed to the steel structure column (1) and the clamp (11), and two fourth bolts (162) are threadedly connected to the fixing plate (161), and the fixing plate (161) is fixed to the steel structure column (1) and the clamp (11) through the fourth bolts (162).

6. The steel structure beam according to claim 5, characterized in that: A fixing slot (17) is provided at the bottom of the clamp (11), and the fixing plate (161) is clamped in the fixing slot (17).

7. The steel structure beam according to claim 2, characterized in that: Two reinforcing ribs (145) are fixedly connected to the mounting plate (142), and the reinforcing ribs (145) are arranged in a triangular shape.

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