Steel beam hoisting structure convenient to install and feed

Abstract

The utility model discloses a steel beam hoisting structure convenient to install and feed, and relates to the technical field of steel beam hoisting structures, the steel beam hoisting structure comprises a hoisting piece, hoisting rings are welded and connected to the top of the hoisting piece at equal intervals, an installation groove is formed in the bottom of the hoisting piece, and a driving mechanism is arranged in the installation groove; and moving seats are symmetrically arranged outside the driving mechanism, mounting plates are fixedly mounted at the bottoms of the two moving seats through screws, and clamping mechanisms and stabilizing mechanisms are arranged at the bottoms of the two mounting plates. Through the arrangement of the clamping mechanism, a steel beam can be clamped and fixed, through the arrangement of the stabilizing mechanism, the top of the steel beam can be pressed downwards, the steel beam is prevented from moving in the hoisting process, the hoisting stability of the steel beam is improved, installation and feeding are convenient, and the distance between the two moving bases can be changed through work of the driving mechanism; adjustment according to the length of the steel beam is facilitated, and the steel beam hoisting stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of steel beam hoisting structure technology, specifically a steel beam hoisting structure that facilitates installation and material loading. Background Technology

[0002] Steel beams are commonly used structural components in building construction. Due to their large weight, steel beams need to be hoisted during construction. Steel beam hoisting is a common task in large-scale construction projects, mainly used for installing steel structure bridges or other large steel structure buildings. Steel beams are usually erected on steel columns. To ensure their stability and safety, bolting, welding, and other methods are usually used to fix the steel beams to the steel columns.

[0003] Existing steel beam hoisting structures are inconvenient to clamp during use, require a long time to install the steel beam and crane ropes, and are not easy to adjust according to the length of the steel beam. When the steel beam is long, the hoisting stability decreases.

[0004] Based on this, a steel beam hoisting structure that is easy to install and load is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this utility model is to provide a steel beam hoisting structure that facilitates installation and loading, so as to solve the problem in the prior art that it is inconvenient to clamp the steel beam and that it takes a long time to install the steel beam and the crane rope.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A steel beam hoisting structure for easy installation and loading includes a hoisting component. The top of the hoisting component is welded with lifting rings at equal intervals, and the bottom of the hoisting component is provided with an installation groove. The installation groove is provided with a drive mechanism.

[0008] The drive mechanism is symmetrically provided with movable seats on the outside. The bottom of the two movable seats is fixedly mounted with mounting plates by screws. The bottom of the two mounting plates is provided with clamping mechanism and stabilizing mechanism.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the drive mechanism includes a positive and negative screw, which is rotatably mounted inside the mounting groove. A motor is fixedly mounted on one side of the lifting component, and the output end of the motor is connected to the positive and negative screw.

[0011] In one alternative: the movable seat is threadedly connected to the positive and negative screws.

[0012] In one alternative embodiment: the clamping mechanism includes two first mounting brackets and two second mounting brackets, which are respectively fixedly installed at the four bottom corners of the mounting plate. A first hydraulic cylinder is rotatably installed inside each of the two first mounting brackets. Rotating components are rotatably installed inside both the two first mounting brackets and the two second mounting brackets. The output ends of the two first hydraulic cylinders are rotatably installed with two of the rotating components, and a replacement component is provided between each pair of rotating components.

[0013] In one alternative: the replacement component includes a connector fixedly mounted between two rotating parts, and a clamping element is fixedly mounted on the bottom of the connector by screws.

[0014] In one alternative embodiment: the stabilizing mechanism includes a mounting component, which is fixedly mounted at the bottom center point of a mounting plate. Slide rods are fixedly mounted on both outer sides of the mounting component, and sliders are slidably mounted on the outer sides of the slide rods. A sliding component is provided at the top of the slider, and a pressing component is provided at the bottom of the slider.

[0015] In one alternative: the top of the mounting plate is provided with a sliding groove, the sliding assembly includes a connecting plate, the connecting plate is slidably mounted on the top of the mounting plate through the sliding groove, and the connecting plate is fixedly mounted to the slider by bolts.

[0016] In one alternative: the pressing assembly includes a second hydraulic cylinder, which is fixedly mounted on the bottom of the slider, and a pressing plate is fixedly mounted on the output end of the second hydraulic cylinder, with a soft pad glued to the bottom of the pressing plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model can clamp and fix the steel beam by setting up a clamping mechanism, and can press down on the top of the steel beam by setting up a stabilizing mechanism to prevent the steel beam from moving during the hoisting process, thereby further improving the stability of the steel beam hoisting and facilitating the installation and loading of materials.

[0019] 2. This utility model can change the distance between the two moving seats through the operation of the drive mechanism, which is convenient to adjust according to the length of the steel beam and improves the stability of the steel beam hoisting. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the drive mechanism structure of this utility model.

[0022] Figure 3This is a schematic diagram of the clamping mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the stabilizing mechanism of this utility model.

[0024] Figure reference numerals: 1. Lifting component; 2. Lifting ring; 3. Mounting groove; 4. Drive mechanism; 41. Positive and negative screws; 42. Motor; 5. Moving seat; 6. Mounting plate; 7. Clamping mechanism; 71. First mounting bracket; 72. First hydraulic cylinder; 73. Second mounting bracket; 74. Rotating component; 75. Connecting component; 76. Clamping component; 8. Stabilizing mechanism; 81. Mounting component; 82. Slide rod; 83. Slider; 84. Connecting plate; 85. Second hydraulic cylinder; 86. Lower pressure plate; 87. Soft pad; 9. Slide groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-4 As shown, a steel beam hoisting structure that facilitates installation and loading includes a hoisting component 1. The top of the hoisting component 1 is welded with hoisting rings 2 at equal intervals. The bottom of the hoisting component 1 is provided with an installation groove 3, and the interior of the installation groove 3 is provided with a drive mechanism 4.

[0027] The drive mechanism 4 is symmetrically provided with movable seats 5 on the outside. The bottom of the two movable seats 5 is fixedly installed with mounting plates 6 by screws. The bottom of the two mounting plates 6 is provided with clamping mechanism 7 and stabilizing mechanism 8.

[0028] In this embodiment, the crane rope is installed to the lifting component 1 via the lifting ring 2. The distance between the two moving seats 5 can be changed by the operation of the drive mechanism 4, which is convenient to adjust according to the length of the steel beam and improves the stability of the steel beam hoisting. The clamping mechanism 7 can clamp and fix the steel beam. The stabilizing mechanism 8 can press down on the top of the steel beam to prevent the steel beam from moving during the hoisting process, further improving the stability of the steel beam hoisting.

[0029] In one embodiment, such as Figure 1 and Figure 2As shown, the drive mechanism 4 includes a positive and negative screw 41, which is rotatably installed inside the mounting groove 3. A motor 42 is fixedly installed on one side of the hoisting component 1, and the output end of the motor 42 is connected to the positive and negative screw 41. The movable seat 5 is threadedly connected to the positive and negative screw 41. When it is necessary to change the distance between the two movable seats 5, the motor 42 drives the positive and negative screw 41 to rotate. The rotation of the positive and negative screw 41 drives the two movable seats 5 to move, which facilitates changing the position between the two clamping mechanisms 7 according to the length of the steel beam and improves the stability of the steel beam hoisting.

[0030] In one embodiment, such as Figure 1 and Figure 3 As shown, the clamping mechanism 7 includes two first mounting brackets 71 and two second mounting brackets 73. The two first mounting brackets 71 and the two second mounting brackets 73 are respectively fixedly installed at the four bottom corners of the mounting plate 6. A first hydraulic cylinder 72 is rotatably installed inside each of the two first mounting brackets 71. A rotating component 74 is rotatably installed inside both the two first mounting brackets 71 and the two second mounting brackets 73. The output ends of the two first hydraulic cylinders 72 are rotatably installed with two of the rotating components 74 respectively. A replacement assembly is provided between every two rotating components 74. The replacement assembly includes a connecting component 75. The connecting component 75 is fixedly installed with the first hydraulic cylinder 71 and the second mounting bracket 73. The clamping mechanism 7 is fixedly installed between two rotating parts 74. The bottom of the connecting part 75 is fixedly installed with clamping parts 76 by screws. The clamping mechanism 7 is moved above the steel beam by a crane. The two first hydraulic cylinders 72 retract, driving the rotating parts 74 to rotate. The rotation of the rotating parts 74 causes the two clamping parts 76 to flip and open. The crane then moves the clamping mechanism 7 downward so that the two clamping parts 76 are located on the outer sides of the steel beam. The two first hydraulic cylinders 72 extend, so that the two clamping parts 76 come closer to each other to clamp the steel beam. The clamping parts 76 are prone to damage after long-term use. The clamping parts 76 are installed with the connecting part 75 by screws, which makes it easy to replace the damaged clamping parts 76.

[0031] In one embodiment, such as Figure 3 and Figure 4As shown, the stabilizing mechanism 8 includes a mounting component 81, which is fixedly installed at the bottom center point of the mounting plate 6. Slide rods 82 are fixedly installed on both outer sides of the mounting component 81, and sliders 83 are slidably installed on the outer sides of the slide rods 82. A sliding assembly is provided at the top of the slider 83, and a pressing assembly is provided at the bottom of the slider 83. A groove 9 is provided at the top of the mounting plate 6. The sliding assembly includes a connecting plate 84, which is slidably installed on the top of the mounting plate 6 via the groove 9. The connecting plate 84 is fixedly installed to the slider 83 by bolts. The pressing assembly includes a second hydraulic cylinder 85, which is fixed... Installed at the bottom of the slider 83, a lower pressure plate 86 is fixedly installed at the output end of the second hydraulic cylinder 85. A soft pad 87 is glued to the bottom of the lower pressure plate 86. After the steel beam is clamped, the lower pressure plate 86 moves downward through the operation of the second hydraulic cylinder 85, so that the soft pad 87 fits against the top of the steel beam, which plays a role in pressing down and fixing the steel beam, improving the stability of the steel beam during hoisting. Different steel beams have different widths. By loosening the bolts on the top of the connecting plate 84, the slider 83 can slide outside the slide rod 82, thereby changing the position of the second hydraulic cylinder 85, which is convenient for adjustment according to the width of the steel beam. After adjustment, the bolts on the top of the connecting plate 84 are tightened.

[0032] The above embodiment discloses a steel beam hoisting structure that facilitates installation and loading. The crane's rope is connected to the hoisting component 1 via a lifting ring 2. The crane moves the clamping mechanism 7 above the steel beam. Two first hydraulic cylinders 72 retract, causing the rotating component 74 to rotate. The rotating component 74 causes the two clamping components 76 to flip open. The crane then moves the clamping mechanism 7 downwards, positioning the two clamping components 76 on the outer sides of the steel beam. The two first hydraulic cylinders 72 extend, bringing the two clamping components 76 closer together to clamp the steel beam. The second hydraulic cylinder 85 operates, causing the lower pressure plate 86 to move downwards, allowing the soft... The pad 87 fits against the top of the steel beam, pressing down and fixing the steel beam, thus improving its stability during hoisting. The crane then moves the steel beam to the designated position for installation. Different steel beams have different widths. By loosening the bolts on the top of the connecting plate 84, the slider 83 can slide outside the slide rod 82, thereby changing the position of the second hydraulic cylinder 85. This allows for adjustment according to the width of the steel beam. After adjustment, the bolts on the top of the connecting plate 84 are tightened. The clamping part 76 is prone to damage after prolonged use. The clamping part 76 is installed with the connecting part 75 by screws, making it easy to replace the damaged clamping part 76.

[0033] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A steel beam hoisting structure facilitating the installation of upper loading, comprising a hoisting piece (1), a lifting ring (2) is symmetrically welded and connected to the top of the hoisting piece (1), an installation groove (3) is arranged at the bottom of the hoisting piece (1), and a driving mechanism (4) is arranged inside the installation groove (3); characterized in that symmetrically arranged moving seats (5) are arranged outside the driving mechanism (4), installation plates (6) are fixedly installed at the bottom of the two moving seats (5) through screws, and clamping mechanisms (7) and stabilizing mechanisms (8) are arranged at the bottom of the two installation plates (6).

2. The steel beam hoisting structure with easy installation and feeding according to claim 1, characterized in that, The driving mechanism (4) comprises a reversible screw (41), the reversible screw (41) is rotatably installed inside the installation groove (3), a motor (42) is fixedly installed on one side of the hoisting piece (1), and the output end of the motor (42) is connected with the reversible screw (41).

3. The steel beam hoisting structure of claim 2, wherein, The moving seat (5) and the reversible screw (41) are in threaded connection.

4. The steel beam hoisting structure with easy installation and feeding according to claim 1, characterized in that, The clamping mechanism (7) comprises two first mounting frames (71) and two second mounting frames (73), the two first mounting frames (71) and the two second mounting frames (73) are fixedly installed at the bottom four corners of the installation plate (6) respectively, a first hydraulic cylinder (72) is rotatably installed inside each of the two first mounting frames (71), a rotating piece (74) is rotatably installed inside each of the two first mounting frames (71) and the two second mounting frames (73), the output end of each of the two first hydraulic cylinders (72) is rotatably installed with two rotating pieces (74), and a replacement assembly is arranged between every two rotating pieces (74).

5. The steel beam hoisting structure of claim 4, wherein, The replacement assembly comprises a connecting piece (75), the connecting piece (75) is fixedly installed between the two rotating pieces (74), and a clamping piece (76) is fixedly installed at the bottom of the connecting piece (75) through a screw.

6. The steel beam hoisting structure of claim 1, wherein, The stabilizing mechanism (8) comprises a mounting piece (81), the mounting piece (81) is fixedly installed at the bottom center point of the installation plate (6), slide rods (82) are fixedly installed on the outer sides of the mounting piece (81), slide blocks (83) are slidably installed on the outer sides of the slide rods (82), a sliding assembly is arranged at the top of the slide block (83), and a pressing assembly is arranged at the bottom of the slide block (83).

7. The steel beam hoisting structure of claim 6, wherein, A sliding groove (9) is arranged at the top of the installation plate (6), the sliding assembly comprises a connecting plate (84), the connecting plate (84) is slidably installed at the top of the installation plate (6) through the sliding groove (9), and the connecting plate (84) is fixedly installed with the slide block (83) through a bolt.

8. The steel beam hoisting structure of claim 6, wherein, The pressing assembly comprises a second hydraulic cylinder (85), the second hydraulic cylinder (85) is fixedly installed at the bottom of the slide block (83), a pressing plate (86) is fixedly installed at the output end of the second hydraulic cylinder (85), and a soft pad (87) is adhesively connected at the bottom of the pressing plate (86).

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