Steel structure beam splicing equipment

Abstract

The application discloses steel structure beam splicing equipment, including stand, both sides of the stand are equipped with sliding groove, the stand is installed with lifting drive mechanism, the lifting drive mechanism is used for lifting and lowering steel structure beam, the drive end of the lifting drive mechanism is installed with steel beam fixing mechanism, the steel beam fixing mechanism is used for stabilizing the splicing part of steel structure beam; the steel structure beam splicing equipment provided by the application moves up and down through the first hydraulic cylinder, drives the guide wheel and the belt, lifts the steel beam, the L-shaped supporting plate can bear the steel beam, the second hydraulic cylinder drives the clamping plate to clamp the splicing part of the steel beam, ensures stability, in addition, the auxiliary traction mechanism moves synchronously through the second movable plate, the second pulley ensures stability, the traction cable enhances the stability of the L-shaped supporting plate, the counterweight box ensures the stability of the stand, so that the application can realize accurate lifting, stable fixing and safe splicing of the steel beam, and improves splicing efficiency and operation safety.

Description

Technical Field

[0001] This invention relates to the field of steel structure technology, and more specifically, to equipment for splicing steel structure beams. Background Technology

[0002] Steel structural beams are a common load-bearing component in construction, primarily used to support the load of the superstructure and transfer it to supporting columns or other structures. They are generally made of steel, possessing high strength, good tensile and bending resistance, and strong adaptability, making them widely used in industrial plants, bridges, stadiums, and other buildings. Steel structural beams not only have high strength but also relatively light weight, which is particularly important for large-span buildings. Therefore, the application of steel structural beams continues to expand, making them an indispensable basic component in modern architecture.

[0003] However, the existing equipment has an unreasonable overall support structure design and lacks stable and reliable foundation support. When splicing steel beams, the steel beams are often raised and lowered. This operation is prone to shaking due to uneven force, which not only makes it difficult to achieve precise alignment of the steel beams, but also increases the splicing difficulty. This leads to repeated adjustments during the splicing process, which greatly reduces construction efficiency. Furthermore, most existing equipment lacks effective anti-tipping and anti-fall-off designs. In complex construction environments or under sudden external forces, the risk of steel beams collapsing is high, seriously threatening the lives of construction workers and causing significant economic losses to the project. The combination of these problems has resulted in steel structure beam splicing operations being consistently inefficient, of inconsistent quality, and fraught with safety risks, failing to meet the high standards required for modern steel structure construction. Summary of the Invention

[0004] The purpose of this invention is to provide a steel structure beam splicing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel structure beam splicing device, comprising a support frame, wherein both sides of the support frame are provided with sliding grooves. The upright is equipped with a lifting drive mechanism, which is used to raise and lower the steel structure crossbeam. The lifting drive mechanism is equipped with a steel beam fixing mechanism at its drive end. The steel beam fixing mechanism is used to stabilize the splicing parts of the steel structure beam. An auxiliary traction mechanism is installed on the top of the lifting drive mechanism, and the auxiliary traction mechanism is connected to the steel beam fixing mechanism to maintain the stability of the steel beam fixing mechanism. An anti-tipping mechanism is installed on one side of the upright, which is used to maintain the vertical stability of the upright.

[0006] Preferably, the lifting drive mechanism includes a first hydraulic cylinder and a first movable plate. The first hydraulic cylinder is installed inside the upright frame via a base plate. Both ends of the first movable plate are equipped with first pulleys, which are slidably installed inside the slide groove. A U-shaped frame is installed on one side of the first movable plate. A guide wheel is installed on the piston rod of the first hydraulic cylinder. A transmission belt is installed on the guide wheel. One end of the transmission belt is fixedly connected to the top of the U-shaped frame, and the other end of the transmission belt is fixedly connected to the top of the base plate.

[0007] Preferably, the steel beam fixing mechanism includes an L-shaped support plate, which is fixedly connected to one side of the first movable plate. Several equally spaced rotating rollers are rotatably installed on the bottom inner wall of the L-shaped support plate. A second hydraulic cylinder is installed inside the U-shaped frame. The piston rod of the second hydraulic cylinder passes through the L-shaped support plate and is fixedly connected to a clamping plate.

[0008] Preferably, the auxiliary traction mechanism includes a second movable plate, with second pulleys installed on both sides of the second movable plate. The second pulleys are slidably installed inside the slide groove. A connecting column is fixedly connected to the bottom of the second movable plate, and one end of the bottom of the connecting column is fixedly connected to the top of the first movable plate. A first hanging ear is installed on one side of the second movable plate, and a second hanging ear is installed on the outer wall of the L-shaped support plate. The first hanging ear is connected to the second hanging ear through a traction steel cable.

[0009] Preferably, the anti-tipping mechanism includes a counterweight box and a plate. The plate is fixedly connected to one side of the upright, and the counterweight box is installed on the top of the plate. The counterweight box contains at least one counterweight block.

[0010] Preferably, the counterweight box has fixed rings on both sides, and a cover plate on the top of the counterweight box. Insert rods are fixedly connected to both sides of the cover plate, and the insert rods pass through the fixed rings.

[0011] Preferably, both sides of the L-shaped support plate are provided with inclined slopes, and the outward inclination angle of the inclined slopes is °.

[0012] Preferably, a limit rod is fixedly connected to the inner wall of the slide.

[0013] Preferably, the first hydraulic cylinder passes through the U-shaped frame.

[0014] Preferably, reinforcing ribs are welded to both sides of the support frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The steel structure beam splicing equipment provided by the present invention uses a first hydraulic cylinder to drive the guide wheel and belt to move up and down, raising and lowering the steel beam. The L-shaped support plate can support the steel beam. The second hydraulic cylinder drives the clamping plate to clamp the splicing part of the steel beam to ensure stability. In addition, the auxiliary traction mechanism moves synchronously through the second movable plate, the second pulley ensures stability, the traction steel cable enhances the stability of the L-shaped support plate, and the counterweight box ensures the stability of the frame. The present invention can achieve precise lifting, stable fixing and safe splicing of steel beams, improve splicing efficiency and operational safety, and the structure is stable and reliable. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of the steel structure beam splicing equipment according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the steel structure beam splicing device according to another perspective of an embodiment of the present invention; Figure 3 This is a partial structural schematic diagram of the steel structure beam splicing equipment according to an embodiment of the present invention; Figure 4 This is an embodiment of the present invention. Figure 3 A magnified structural diagram of part A in the middle; Figure 5 This is a schematic diagram of the lifting drive mechanism and the steel beam fixing mechanism in the steel structure beam splicing equipment according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the anti-tipping mechanism in the steel structure beam splicing equipment according to an embodiment of the present invention.

[0017] In the diagram: 1. Upright frame; 2. Lifting drive mechanism; 21. First hydraulic cylinder; 22. Guide wheel; 23. Transmission belt; 24. First movable plate; 25. First pulley; 26. U-shaped frame; 27. Base plate; 3. Steel beam fixing mechanism; 31. L-shaped support plate; 32. Rotating roller; 33. Second hydraulic cylinder; 34. Clamping plate; 35. Inclined slope; 4. Auxiliary traction mechanism; 41. Second movable plate; 42. Connecting column; 43. Second pulley; 44. First hanging lug; 45. Second hanging lug; 46. Traction cable; 5. Anti-tipping mechanism; 51. Counterweight box; 52. Plate body; 53. Counterweight block; 54. Fixing ring; 55. Cover plate; 56. Insert rod; 6. Reinforcing rib; 7. Limiting rod; 8. Slide groove. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0019] Please see Figures 1-3 The embodiments of the present invention provide a steel structure beam splicing device, including a support frame 1.

[0020] Among them, such as Figures 1-4 As shown, both sides of the upright frame 1 are provided with sliding grooves 8. A lifting drive mechanism 2 is installed on the upright frame 1. The lifting drive mechanism 2 includes a first hydraulic cylinder 21 and a first movable plate 24. The first hydraulic cylinder 21 is installed inside the upright frame 1 through the base plate 27. Both ends of the first movable plate 24 are equipped with first pulleys 25. The first pulleys 25 are slidably installed inside the sliding grooves 8. A U-shaped frame 26 is installed on one side of the first movable plate 24. The piston rod of the first hydraulic cylinder 21 is equipped with a guide wheel 22. A transmission belt 23 is installed on the guide wheel 22. One end of the transmission belt 23 is fixedly connected to the top of the U-shaped frame 26, and the other end of the transmission belt 23 is fixedly connected to the top of the base plate 27.

[0021] The upright frame 1 serves as the supporting foundation for the entire equipment. The sliding grooves 8 on both sides of the upright frame 1 provide guidance for vertical movement. In the lifting drive mechanism 2, the first hydraulic cylinder 21 is fixed inside the upright frame 1 through the base plate 27. Its piston rod drives the guide wheel 22 to move up and down, so that the transmission belt 23 pulls the U-shaped frame 26 and the first movable plate 24 to move up and down along the sliding groove 8 through the first pulley 25.

[0022] Furthermore, the first hydraulic cylinder 21 passes through the U-shaped frame 26, and the piston rod of the first hydraulic cylinder 21 passes through the U-shaped frame 26. The U-shaped frame 26 is raised and lowered by hydraulic drive, and the cylinder of the first hydraulic cylinder 21 is used to improve the stability of the U-shaped frame 26 during movement and reduce shaking.

[0023] like Figures 1-5 As shown, the driving end of the lifting drive mechanism 2 is equipped with a steel beam fixing mechanism 3. The steel beam fixing mechanism 3 includes an L-shaped support plate 31, which is fixedly connected to one side of the first movable plate 24. Several equidistant rotating rollers 32 are rotatably installed on the bottom inner wall of the L-shaped support plate 31. A second hydraulic cylinder 33 is installed inside the U-shaped frame 26. The piston rod of the second hydraulic cylinder 33 passes through the L-shaped support plate 31 and is fixedly connected to a clamping plate 34. In the steel beam fixing mechanism 3, the L-shaped support plate 31 can support the steel beam. The rotating rollers 32 facilitate the lateral movement and adjustment of the crossbeam when it enters the L-shaped support plate 31. After the second hydraulic cylinder 33 is started, it drives the clamping plate 34 to move and clamp and stabilize the splicing part of the steel beam, so that it does not move or shake during lifting or welding.

[0024] Furthermore, both sides of the L-shaped pallet 31 are provided with inclined ramps 35, and the outward tilt angle of the inclined ramps 35 is 20°. The design of the inclined ramps 35 ensures that the steel beam can be smoothly entered and placed in the L-shaped pallet 31. The 20° tilt angle helps the steel beam to enter the predetermined position by gravity or slight thrust. With the support of the inclined ramps 35, the operator can more easily install and adjust the steel beam.

[0025] In this embodiment, as Figures 1-3 As shown, an auxiliary traction mechanism 4 is installed on the top of the lifting drive mechanism 2, and the auxiliary traction mechanism 4 is connected to the steel beam fixing mechanism 3. The auxiliary traction mechanism 4 includes a second movable plate 41, and second pulleys 43 are installed on both sides of the second movable plate 41. The second pulleys 43 are slidably installed inside the slide groove 8. A connecting column 42 is fixedly connected to the bottom of the second movable plate 41. One end of the bottom of the connecting column 42 is fixedly connected to the top of the first movable plate 24. A first hanging ear 44 is installed on one side of the second movable plate 41, and a second hanging ear 45 is installed on the outer wall of the L-shaped support plate 31. The first hanging ear 44 is connected to the second hanging ear 45 through a traction steel cable 46.

[0026] In use, the second movable plate 41 moves synchronously with the first movable plate 24 through the connecting column 42. The second pulley 43 can maintain the stability of the second movable plate 41 when it moves up and down. The traction steel cable 46 between the first hanging ear 44 and the second hanging ear 45 establishes a connection between the second movable plate 41 and the L-shaped support plate 31, thereby further enhancing the stability and support performance of the L-shaped support plate 31 and improving safety performance.

[0027] Reference Figure 2 and Figure 6 An anti-tipping mechanism 5 is installed on one side of the upright frame 1. The anti-tipping mechanism 5 includes a counterweight box 51 and a plate 52. The plate 52 is fixedly connected to one side of the upright frame 1. The counterweight box 51 is installed on the top of the plate 52. The counterweight box 51 has at least one counterweight block 53 inside. The plate 52 of the anti-tipping mechanism 5 is fixed to one side of the upright frame 1. The counterweight block 53 in the counterweight box 51 ensures the vertical stability of the upright frame 1. The number and weight of the counterweight block 53 can be adjusted according to the weight of the steel beam to provide the best balance force.

[0028] Furthermore, both sides of the counterweight box 51 are fixedly connected to fixing rings 54, and the top of the counterweight box 51 is provided with a cover plate 55. Both sides of the cover plate 55 are fixedly connected to insert rods 56, which pass through the fixing rings 54. The cover plate 55 can close the counterweight box 51 and play a role in sealing and protection. At the same time, the cooperation between the insert rods 56 and the fixing rings 54 facilitates the disassembly and installation of the cover plate 55, ensuring the safety and convenience of the counterweight box 51.

[0029] Reference Figure 1 and Figure 2 The inner wall of the slide 8 is fixedly connected to a limiting rod 7. The limiting rod 7 is used to limit the range of movement of the first movable plate 24 and the second movable plate 41 inside the slide 8, and to prevent the first movable plate 24 and the second movable plate 41 from deviating or exceeding the predetermined sliding trajectory during the lifting process.

[0030] Specifically, reinforcing ribs 6 are welded to both sides of the upright frame 1. By adding reinforcing ribs 6 to both sides of the upright frame 1, the pressure generated during operation can be effectively dispersed and transmitted, thereby improving the safety and durability of the equipment.

[0031] Based on the above technical solution, the working steps of this solution are summarized as follows: The upright frame 1 is the overall support foundation, and the sliding grooves 8 on both sides provide guidance for vertical movement. In the lifting drive mechanism 2, the first hydraulic cylinder 21 is fixed inside the upright frame 1 through the base plate 27. Its piston rod drives the guide wheel 22 to move up and down, so that the transmission belt 23 pulls the U-shaped frame 26 and the first movable plate 24 to move up and down along the sliding groove 8 through the first pulley 25, which facilitates the lifting and lowering of the steel beam.

[0032] In the steel beam fixing mechanism 3, the L-shaped support plate 31 can support the steel beam, and the rotating roller 32 facilitates the lateral movement and adjustment of the crossbeam when it enters the L-shaped support plate 31. After the second hydraulic cylinder 33 is started, it drives the clamping plate 34 to move and clamp and stabilize the splicing part of the steel beam, so that it does not move or shake during lifting or welding, which is beneficial for workers to perform welding operations on the splicing of the steel beam.

[0033] The second movable plate 41 of the auxiliary traction mechanism 4 moves synchronously with the first movable plate 24 via the connecting column 42. The second pulley 43 maintains stability during up-and-down movement. The traction steel cable 46 between the first hanging ear 44 and the second hanging ear 45 further enhances the stability and support performance of the L-shaped support plate 31 and improves safety performance. The plate 52 of the anti-tipping mechanism 5 is fixed to one side of the upright 1. The counterweight block 53 in the counterweight box 51 ensures the vertical stability of the upright 1. Through the coordination of various mechanisms, the present invention can achieve precise lifting, stable fixing and safe splicing of steel beams, improve splicing efficiency and operational safety, and make the structure stable and reliable.

[0034] All parts not described in this invention are the same as or can be implemented using existing technology. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel structure beam splicing device, characterized in that, Includes a support frame (1), on both sides of which are provided sliding grooves (8): The upright frame (1) is equipped with a lifting drive mechanism (2), which is used to lift and lower the steel structure crossbeam; The lifting drive mechanism (2) is equipped with a steel beam fixing mechanism (3) at its drive end. The steel beam fixing mechanism (3) is used to stabilize the splicing part of the steel structure beam. An auxiliary traction mechanism (4) is installed on the top of the lifting drive mechanism (2), and the auxiliary traction mechanism (4) pulls and connects the steel beam fixing mechanism (3) to maintain the stability of the steel beam fixing mechanism (3). An anti-tipping mechanism (5) is installed on one side of the upright (1), which is used to maintain the vertical stability of the upright (1).

2. The steel structure beam splicing equipment according to claim 1, characterized in that: The lifting drive mechanism (2) includes a first hydraulic cylinder (21) and a first movable plate (24). The first hydraulic cylinder (21) is installed inside the upright (1) via a base plate (27). Both ends of the first movable plate (24) are equipped with first pulleys (25). The first pulleys (25) are slidably installed inside the slide groove (8). A U-shaped frame (26) is installed on one side of the first movable plate (24). A guide wheel (22) is installed on the piston rod of the first hydraulic cylinder (21). A transmission belt (23) is installed on the guide wheel (22). One end of the transmission belt (23) is fixedly connected to the top of the U-shaped frame (26), and the other end of the transmission belt (23) is fixedly connected to the top of the base plate (27).

3. The steel structure beam splicing equipment according to claim 2, characterized in that: The steel beam fixing mechanism (3) includes an L-shaped support plate (31), which is fixedly connected to one side of the first movable plate (24). Several equidistant rotating rollers (32) are rotatably installed on the bottom inner wall of the L-shaped support plate (31). A second hydraulic cylinder (33) is installed inside the U-shaped frame (26). The piston rod of the second hydraulic cylinder (33) passes through the L-shaped support plate (31) and is fixedly connected to a clamping plate (34).

4. The steel structure beam splicing equipment according to claim 3, characterized in that: The auxiliary traction mechanism (4) includes a second movable plate (41), and a second pulley (43) is installed on both sides of the second movable plate (41). The second pulley (43) is slidably installed inside the slide groove (8). A connecting column (42) is fixedly connected to the bottom of the second movable plate (41). One end of the bottom of the connecting column (42) is fixedly connected to the top of the first movable plate (24). A first hanging ear (44) is installed on one side of the second movable plate (41). A second hanging ear (45) is installed on the outer wall of the L-shaped support plate (31). The first hanging ear (44) is connected to the second hanging ear (45) through a traction steel cable (46).

5. The steel structure beam splicing equipment according to claim 1, characterized in that: The anti-tipping mechanism (5) includes a counterweight box (51) and a plate (52). The plate (52) is fixedly connected to one side of the upright (1). The counterweight box (51) is installed on the top of the plate (52). The counterweight box (51) has at least one counterweight block (53) inside.

6. The steel structure beam splicing equipment according to claim 5, characterized in that: The counterweight box (51) is fixedly connected to both sides with fixing rings (54), and the top of the counterweight box (51) is provided with a cover plate (55). The cover plate (55) is fixedly connected to both sides with insert rods (56), and the insert rods (56) pass through the fixing rings (54).

7. The steel structure beam splicing equipment according to claim 3, characterized in that: The L-shaped support plate (31) has inclined slopes (35) on both sides, and the outward tilt angle of the inclined slopes (35) is 20°.

8. The steel structure beam splicing equipment according to claim 1, characterized in that: The inner wall of the slide (8) is fixedly connected to a limit rod (7).

9. The steel structure beam splicing equipment according to claim 2, characterized in that: The first hydraulic cylinder (21) passes through the U-shaped frame (26).

10. The steel structure beam splicing equipment according to claim 1, characterized in that: The upright frame (1) is reinforced with ribs (6) welded on both sides.

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