A building steel beam having a convenient lifting structure

Abstract

The utility model relates to the field of building steel beam, concretely relates to a building steel beam with convenient hoisting structure, including steel beam, the both ends symmetry detachable installation of steel beam top has the connecting plate, two connecting plate all are connected with first hoisting lug seat through adjusting assembly, detachable installation has second hoisting lug seat in the middle place of steel beam top, the utility model has the beneficial effect that: make steel beam detachable installation have hoisting structure, to have the function of convenient hoisting with, and through setting up hoisting point in the both ends and middle part of steel beam simultaneously, to realize the function of three point hoisting, effectively promote the stability in the hoisting process of steel beam, practicality is better, and suitable for promotion and use.

Description

Technical Field

[0001] This utility model relates to the field of building steel beams, specifically to a building steel beam with a convenient lifting structure. Background Technology

[0002] Steel beams are a common component in building structures, mainly used to bear and support the loads of the superstructure such as floors and roofs. There are many types of steel beams, such as I-beams, channel beams, and H-beams. Each type is selected according to the specific stress conditions and design requirements. Steel beams are widely used in high-rise buildings, bridges, industrial plants, and other fields.

[0003] According to the search, a steel beam structure for easy hoisting, with announcement number CN219241057U, includes an I-beam, a hoisting spreader welded to the upper end of the I-beam, and lugs symmetrically arranged on the upper side of the hoisting spreader. The upper end of the I-beam has an axially oriented installation groove, the hoisting spreader is located inside the installation groove, the middle of the hoisting spreader has an axially oriented sliding groove, and a slider is fixedly connected to the lower end of the lug, the slider being located inside the sliding groove.

[0004] Although the aforementioned utility model patent facilitates adjusting the distance between the lugs according to hoisting needs, ensuring that the angle between the sling and the steel beam is greater than 60 degrees, and ensuring that the horizontal reaction force generated on the steel beam is arranged to affect the structural stability of the steel beam, it still has two hoisting points, which is not stable enough and requires further improvement.

[0005] Therefore, it is necessary to invent a building steel beam with a structure that is easy to lift. Utility Model Content

[0006] Therefore, this utility model provides a building steel beam with a convenient lifting structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a building steel beam with a convenient lifting structure, comprising a steel beam, wherein connecting plates are symmetrically and detachably installed at both ends of the top of the steel beam, and both connecting plates are connected to a first lifting lug via an adjustment assembly, and a second lifting lug is detachably installed at the middle of the top of the steel beam.

[0008] Preferably, the top of the steel beam has two sets of first threaded grooves symmetrically opened at both ends, with four first threaded grooves in each set, and the connecting plate has first threaded holes symmetrically opened at both ends, with first fixing screws threadedly connected to the walls of the first threaded holes.

[0009] Preferably, the first fixing screw corresponds to the first threaded groove one by one, and the first fixing screw is threaded to the inner wall of the corresponding first threaded groove.

[0010] Preferably, the adjustment assembly includes two slide rails, which are respectively horizontally fixed to the top of two connecting plates. Each slide rail surface is slidably connected with a moving block, and the first fixing screw is symmetrically located at both ends of the slide rail.

[0011] Preferably, the top two ends of the movable block are symmetrically provided with second threaded holes, and the walls of the second threaded holes are threaded with second fixing screws, the bottom ends of the second fixing screws abutting against the top of the slide rail.

[0012] Preferably, a second threaded groove is vertically formed at the middle of the top of the steel beam, and a connecting rod is threadedly connected to the inner wall of the second threaded groove.

[0013] Preferably, a connecting plate is fixed to the top of the connecting rod, and the bottom of the second lifting lug is vertically fixed to the top of the connecting plate.

[0014] The beneficial effects of this utility model are as follows: by using the steel beam, connecting plate, adjusting component, first lifting lug and second lifting lug in combination, the steel beam can be detachably installed with a lifting structure, thus having the function of convenient lifting. At the same time, by setting lifting points at both ends and the middle of the steel beam, the function of three-point lifting is realized, which effectively improves the stability of the steel beam during the lifting process. It has good practicality and is suitable for widespread use. Attached Figure Description

[0015] Figure 1 A structural cross-sectional view provided for this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of the structure at point A in the image;

[0017] Figure 3 for Figure 1 Enlarged view of the structure at point B in the image;

[0018] Figure 4 Top view of the structure provided for this utility model;

[0019] Figure 5 The main structural view provided for this utility model.

[0020] In the diagram: 1. Steel beam; 2. Connecting plate; 3. First lifting lug; 4. Second lifting lug; 5. First threaded groove; 6. First threaded hole; 7. First fixing screw; 8. Slide rail; 9. Moving block; 10. Second threaded hole; 11. Second fixing screw; 12. Second threaded groove; 13. Connecting rod; 14. Connecting plate. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Please refer to the appendix. Figure 1-5 The present invention provides a building steel beam with a convenient lifting structure, including a steel beam 1, with connecting plates 2 symmetrically and detachably installed at both ends of the top of the steel beam 1, and both connecting plates 2 being connected to a first lifting lug 3 through an adjustment component, and a second lifting lug 4 being detachably installed at the middle of the top of the steel beam 1.

[0023] Two sets of first threaded grooves 5 are symmetrically opened at both ends of the top of the steel beam 1, with four first threaded grooves 5 in each set. First threaded holes 6 are symmetrically opened at both ends of the connecting plate 2. First fixing screws 7 are threadedly connected to the wall of the first threaded holes 6. The first fixing screws 7 correspond one-to-one with the first threaded grooves 5. The first fixing screws 7 are threadedly connected to the inner wall of the corresponding first threaded grooves 5. Specifically, under the fixing action of the first fixing screws 7, the connecting plate 2 can be fixed to the top of the steel beam 1. The disassembly and assembly between the connecting plate 2 and the steel beam 1 can be controlled by simply removing the first fixing screws 7. The steel beam 1 can be detachably installed with a hoisting structure, thus providing a convenient hoisting function.

[0024] The adjustment assembly includes two slide rails 8, which are horizontally fixed to the top of two connecting plates 2 respectively. Each slide rail 8 has a movable block 9 slidably connected to its surface. First fixing screws 7 are symmetrically located at both ends of the slide rail 8. Second threaded holes 10 are symmetrically opened at both ends of the top of the movable block 9. Second fixing screws 11 are threadedly connected to the walls of the second threaded holes 10. The bottom ends of the second fixing screws 11 abut against the top ends of the slide rail 8. Specifically, under the fixing action of the second fixing screws 11, the movable block 9 can be fixed on the slide rail 8. By simply tightening or loosening the second fixing screws 11, the movable block 9 can be controlled to slide laterally to different positions on the slide rail 8, thereby adjusting the angle between the sling and the steel beam 1. Moreover, under the blocking action of the first fixing screws 7, the movable block 9 can be effectively prevented from falling off the slide rail 8.

[0025] A second threaded groove 12 is vertically opened at the middle of the top of the steel beam 1. A connecting rod 13 is threadedly connected to the inner wall of the second threaded groove 12. A connecting plate 14 is fixed to the top of the connecting rod 13. The bottom of the second lifting lug 4 is vertically fixed to the top of the connecting plate 14. Specifically, the second lifting lug 4 can be easily disassembled and assembled. With the use of two first lifting lugs 3, the lifting points are set at both ends and the middle of the steel beam 1, thereby realizing the function of three-point lifting and effectively improving the stability of the steel beam 1 during the lifting process.

[0026] The usage process of this utility model is as follows: First, the operator slides the movable block 9 onto the corresponding slide rail 8. Then, the two connecting plates 2 are fixed to the top ends of the steel beam 1 by the first fixing screw 7, thereby fixing the slide rail 8 to the top ends of the steel beam 1. At this time, under the action of the first fixing screw 7, the movable block 9 can be effectively prevented from falling off the slide rail 8. Then, by sliding the movable block 9, the first lifting lug 3 is moved to the required position, and the movable block 9 is tightened by the second fixing screw 11, thereby adjusting the angle between the sling and the steel beam 1. Then, the operator connects the second lifting lug 4 to the middle position of the top of the steel beam 1 by the connecting rod 13. With the use of the two first lifting lugs 3, the lifting points are set at both ends and the middle of the steel beam 1, thereby realizing the function of three-point lifting and effectively improving the stability of the steel beam 1 during the lifting process.

[0027] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A building steel beam with a convenient lifting structure, comprising a steel beam (1), characterized in that: The steel beam (1) has symmetrically and detachably installed connecting plates (2) at both ends of its top. Both connecting plates (2) are connected to a first lifting lug (3) via an adjustment assembly. A second lifting lug (4) is detachably installed at the middle of the top of the steel beam (1).

2. A building steel beam with a convenient lifting structure according to claim 1, characterized in that: The steel beam (1) has two sets of first threaded grooves (5) symmetrically opened at both ends of the top, and each set of first threaded grooves (5) has four. The connecting plate (2) has first threaded holes (6) symmetrically opened at both ends, and the walls of the first threaded holes (6) are threaded with first fixing screws (7).

3. A building steel beam with a convenient lifting structure according to claim 2, characterized in that: The first fixing screw (7) corresponds to the first threaded groove (5) one by one, and the first fixing screw (7) is threadedly connected to the inner wall of the corresponding first threaded groove (5).

4. A building steel beam with a convenient lifting structure according to claim 2, characterized in that: The adjustment assembly includes two slide rails (8), which are respectively fixed laterally on the top of two connecting plates (2). Each slide rail (8) has a sliding block (9) slidably connected to its surface. The first fixing screw (7) is symmetrically located at both ends of the slide rail (8).

5. A building steel beam with a convenient lifting structure according to claim 4, characterized in that: The moving block (9) has symmetrical second threaded holes (10) at both ends of its top. The walls of the second threaded holes (10) are threaded with second fixing screws (11), and the bottom ends of the second fixing screws (11) abut against the top of the slide rail (8).

6. A building steel beam with a convenient lifting structure according to claim 1, characterized in that: The steel beam (1) has a second threaded groove (12) vertically opened at the middle of the top, and a connecting rod (13) is threadedly connected to the inner wall of the second threaded groove (12).

7. A building steel beam with a convenient lifting structure according to claim 6, characterized in that: The top of the connecting rod (13) is fixed with a connecting plate (14), and the bottom of the second hoisting lug (4) is vertically fixed to the top of the connecting plate (14).

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