Steel structure profile hoisting device

Abstract

The utility model discloses a steel structure profile hoisting device, which belongs to the technical field of steel structure profile hoisting, and is characterized by comprising a bottom plate, the top of the bottom plate is fixedly connected with a limiting rod, the surface of the limiting rod is slidably connected with a hoisting frame, the top of the bottom plate is fixedly connected with a buffer assembly, and the buffer assembly is fixedly connected with the bottom plate. The top of the buffer assembly is fixedly connected with the bottom of the hoisting frame, a mounting groove is formed in the bottom of the inner wall of the hoisting frame, and the inner wall of the mounting groove is rotationally connected with a limiting assembly; the buffering assembly comprises a positioning plate, and the problems that when an existing hoisting device falls to the needed position, large impact force is likely to be generated when the hoisting device makes contact with the needed position, and under the influence of the impact force, steel structure profiles in the hoisting device are likely to be scattered, the hoisting device is damaged, and the hoisting device is damaged are solved. And most hoisting devices are inconvenient to limit the placed steel structure profiles.

Description

Technical Field

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

[0002] Steel structural profiles refer to steel components used in building and engineering structures, usually formed from steel plates or steel billets through machining and processing. These profiles can be in various shapes, such as beams, columns, trapezoidal beams, angle steels, round steel pipes, etc., and are used to construct various buildings and engineering projects, such as bridges, factory buildings, large facilities, etc.

[0003] At present, a Chinese utility model with publication number: CN218088554U discloses a steel structure profile lifting device, which solves the problem in the prior art that when the workpiece is large in size or heavy in weight, it is inconvenient for two people to carry it to the inside of the hanging frame during the process of carrying it, which wastes a lot of manpower, reduces work efficiency, and is not conducive to use. A steel structure profile lifting device includes a hanging frame and a lifting ring, the lifting ring is fixedly installed at the top four corners of the hanging frame, the bottom of the hanging frame is provided with a mounting frame, the surface of the mounting frame is provided with a roller, both sides of the bottom of the hanging frame are provided with a lifting device for driving the mounting frame to move in a vertical direction, and the top of the hanging frame is provided with a fixing rod. This utility model arranges structures such as rollers, mounting frames and lifting devices, so as to facilitate the placement of steel structure profiles on the hanging frame for pushing, thereby facilitating the placement of steel structure profiles, saving labor, increasing work efficiency, and facilitating use.

[0004] When moving and transporting the steel structure, a lifting device is used, and a steel structure profile lifting device is one of them. However, when the existing lifting device falls to the required position, it is easy to generate a large impact force when it contacts the required position. Under the influence of the impact force, the steel structure profile in the lifting device is easy to scatter and damage the lifting device. In addition, most lifting devices are not convenient for limiting the placed steel structure profiles. Therefore, a steel structure profile lifting device is proposed. Utility Model Content

[0005] The utility model provides a steel structure profile lifting device, aiming to solve the problem that when the existing lifting device falls to the required position, it is easy to generate a large impact force when it contacts the required position, and under the influence of the impact force, the steel structure profile in the lifting device is easy to scatter and damage the lifting device, and most lifting devices are not convenient for limiting the placed steel structure profile.

[0006] The utility model is implemented as follows: a steel structure profile hoisting device comprises a bottom plate, the top of the bottom plate is fixedly connected to a limit rod, the surface of the limit rod is slidably connected to a hoisting frame, the top of the bottom plate is fixedly connected to a buffer assembly, the top of the buffer assembly is fixedly connected to the bottom of the hoisting frame, the bottom of the inner wall of the hoisting frame is provided with a mounting groove, and the inner wall of the mounting groove is rotatably connected to the limit assembly;

[0007] The buffer assembly includes a positioning plate, the inner wall of the positioning plate is slidably connected to a positioning rod, the surface of the positioning rod is sleeved with a damping spring, the end of the positioning rod away from the positioning plate is fixedly connected to a fixing block, the front and rear sides of the fixing block are fixedly connected to a sleeve rod, the surface of the sleeve rod is rotatably connected to a rotating rod, the inner wall of the other end of the rotating rod is rotatably connected to a connecting rod, both ends of the connecting rod are fixedly connected to connecting blocks, the bottom of the connecting block is fixedly connected to the top of the base plate, and the top of the connecting block is fixedly connected to the bottom of the lifting frame.

[0008] In order to achieve the effect of clamping the steel structure profile, as a preferred steel structure profile lifting device of the utility model, the limit assembly includes a bidirectional screw, both ends of the bidirectional screw are rotatably connected to the side opposite to the inner wall of the installation groove, the surface of the bidirectional screw is threadedly connected to the limit plate, one end of the bidirectional screw passes through the inner wall of the installation groove and extends to the front side of the lifting frame, and one end of the bidirectional screw is fixedly connected to a turntable.

[0009] In order to limit the sliding position of the lifting frame, as a preferred steel structure profile lifting device of the utility model, a guide hole is opened at the bottom of the lifting frame, and there are four guide holes in total. The guide holes penetrate the bottom of the lifting frame and extend to the top of the lifting frame. The inner wall of the guide hole is slidably connected to the surface of the limit rod.

[0010] In order to reinforce the lifting ring and assist in guiding the lifting position, as a preferred steel structure profile lifting device of the utility model, the top of the lifting frame is fixedly connected with a reinforcement block, and the top of the reinforcement block is fixedly connected with a lifting ring.

[0011] In order to assist in guiding the installation position of the positioning plate, as a preferred steel structure profile lifting device of the utility model, an annular hole is opened on the left side of the positioning plate, and there are two annular holes in total, and the inner wall of the annular hole is slidably connected to the surface of the positioning rod.

[0012] In order to assist in guiding the installation position of the rotating rod, as a preferred steel structure profile lifting device of the utility model, both ends of the rotating rod are provided with connecting holes, and the inner walls of the connecting holes are rotatably connected to the surfaces of the sleeve rod and the connecting rod.

[0013] In order to limit the moving position of the limit plate, as a preferred steel structure profile lifting device of the utility model, an auxiliary groove is opened at the top of the inner wall of the lifting frame, and the inner wall of the auxiliary groove is slidably connected with an auxiliary block, and the bottom of the auxiliary block is fixedly connected to the top of the limit plate.

[0014] In order to increase the friction force on the surface of the lifting ring, as a preferred steel structure profile lifting device of the utility model, the surface of the lifting ring is fixedly connected with an anti-slip sleeve used therewith, and the surface of the anti-slip sleeve is provided with a plurality of anti-slip protrusions.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The steel structure profile hoisting device, by providing a bottom plate, a limit rod, a hoisting frame, a buffer component, an installation groove and a limit component, can place the steel structure profile in the hoisting frame, and rotate the limit component so that the limit component can clamp the placed steel structure profile through the limit of the installation groove; the limit rod can be fixed by the setting of the bottom plate, so that the limit rod can limit the sliding position of the hoisting frame under the fixation of the bottom plate; the buffer component can be arranged so that when the bottom plate contacts the required position, the buffer component can be squeezed, and when the buffer component is squeezed, it can be rotated and the impact force of falling can be buffered to both sides, so that the impact force of the bottom plate falling can be alleviated, and excessive impact force can be avoided, which causes the steel structure profile in the hoisting frame to scatter and damage the hoisting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the steel structure profile lifting device of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection between the bottom plate and the limiting rod in the utility model;

[0019] Figure 3 It is a schematic diagram of the connection between the hoisting frame and the installation slot in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the buffer component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the limit assembly in the utility model.

[0022] In the figure, 1, base plate; 2, limit rod; 3, lifting frame; 4, buffer assembly; 401, positioning plate; 402, positioning rod; 403, damping spring; 404, fixing block; 405, sleeve rod; 406, rotating rod; 407, connecting rod; 408, connecting block; 5, mounting groove; 6, limit assembly; 601, bidirectional screw; 602, limit plate; 603, turntable; 7, guide hole; 8, reinforcement block; 9, lifting ring; 10, annular hole; 11, connecting hole; 12, auxiliary groove; 13, auxiliary block; 14, anti-slip sleeve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a steel structure profile hoisting device, comprising a bottom plate 1, a limit rod 2 is fixedly connected to the top of the bottom plate 1, a hoisting frame 3 is slidably connected to the surface of the limit rod 2, a buffer component 4 is fixedly connected to the top of the bottom plate 1, the top of the buffer component 4 is fixedly connected to the bottom of the hoisting frame 3, a mounting groove 5 is opened at the bottom of the inner wall of the hoisting frame 3, and the inner wall of the mounting groove 5 is rotatably connected to the limit component 6;

[0026] The buffer assembly 4 includes a positioning plate 401, the inner wall of the positioning plate 401 is slidably connected to a positioning rod 402, the surface of the positioning rod 402 is sleeved with a damping spring 403, the end of the positioning rod 402 away from the positioning plate 401 is fixedly connected to a fixing block 404, the front and rear sides of the fixing block 404 are fixedly connected to a sleeve rod 405, the surface of the sleeve rod 405 is rotatably connected to a rotating rod 406, the inner wall of the other end of the rotating rod 406 is rotatably connected to a connecting rod 407, both ends of the connecting rod 407 are fixedly connected to connecting blocks 408, the bottom of the connecting block 408 is fixedly connected to the top of the base plate 1, and the top of the connecting block 408 is fixedly connected to the bottom of the lifting frame 3.

[0027] In this embodiment: by setting the base plate 1, the limiting rod 2, the hanging frame 3, the buffer component 4, the installation groove 5 and the limiting component 6, the steel structure profile can be placed in the hanging frame 3, and the limiting component 6 can be rotated so that the limiting component 6 can clamp the placed steel structure profile through the limitation of the installation groove 5. The limiting rod 2 can be fixed by the setting of the base plate 1, so that the limiting rod 2 can limit the sliding position of the hanging frame 3 under the fixation of the base plate 1. The buffer component 4 can be set so that when the base plate 1 contacts the required position, the buffer component 4 can be squeezed, and when the buffer component 4 is squeezed, it can be rotated and the impact force of the fall can be buffered to both sides, so that the impact force of the base plate 1 falling can be alleviated to avoid excessive impact force, which will cause the steel structure profile in the hanging frame 3 to scatter and damage the hanging frame 3.

[0028] As a technical optimization solution of the utility model, the limit assembly 6 includes a bidirectional screw 601, both ends of which are rotatably connected to the side opposite to the inner wall of the mounting groove 5, the surface of the bidirectional screw 601 is threadedly connected to the limit plate 602, one end of the bidirectional screw 601 passes through the inner wall of the mounting groove 5 and extends to the front side of the lifting frame 3, and one end of the bidirectional screw 601 is fixedly connected to a turntable 603.

[0029] In this embodiment: by setting up the limit assembly 6, the bidirectional screw 601 can be rotated, so that the limit plate 602 can be moved by the rotation of the bidirectional screw 601, and under the movement of the limit plate 602, the steel structure profile in the lifting frame 3 can be clamped, so that the steel structure profile will not move during lifting, and through the setting of the turntable 603, the bidirectional screw 601 can be easily driven to rotate, thereby improving the rotation convenience of the bidirectional screw 601.

[0030] As a technical optimization solution of the utility model, a guide hole 7 is opened at the bottom of the lifting frame 3, and there are four guide holes 7 in total. The guide holes 7 pass through the bottom of the lifting frame 3 and extend to the top of the lifting frame 3. The inner wall of the guide hole 7 is slidably connected to the surface of the limit rod 2.

[0031] In this embodiment, by setting the guide hole 7, the guide hole 7 can be connected with the limit rod 2 to limit the sliding position of the hanging frame 3, thereby avoiding the sliding position of the hanging frame 3 from being offset.

[0032] As a technical optimization solution of the utility model, a reinforcement block 8 is fixedly connected to the top of the lifting frame 3, and a lifting ring 9 is fixedly connected to the top of the reinforcement block 8.

[0033] In this embodiment: by setting the reinforcement block 8 and the lifting ring 9, the reinforcement block 8 can reinforce the lifting ring 9, and the lifting position can be auxiliary guided by the setting of the lifting ring 9.

[0034] As a technical optimization solution of the present invention, an annular hole 10 is opened on the left side of the positioning plate 401 , and there are two annular holes 10 in total, and the inner wall of the annular hole 10 is slidably connected to the surface of the positioning rod 402 .

[0035] In this embodiment: by setting the annular hole 10, the annular hole 10 can be connected with the positioning rod 402 to assist in guiding the installation position of the positioning plate 401, thereby improving the installation accuracy of the positioning plate 401.

[0036] As a technical optimization solution of the present invention, connecting holes 11 are provided at both ends of the rotating rod 406 , and the inner walls of the connecting holes 11 are rotatably connected to the surfaces of the sleeve rod 405 and the connecting rod 407 .

[0037] In this embodiment, the connection hole 11 is provided so that the connection hole 11 can be connected with the sleeve rod 405 and the connection rod 407 to assist in guiding the installation position of the rotating rod 406 .

[0038] As a technical optimization solution of the utility model, an auxiliary groove 12 is opened at the top of the inner wall of the lifting frame 3, and an auxiliary block 13 is slidably connected to the inner wall of the auxiliary groove 12, and the bottom of the auxiliary block 13 is fixedly connected to the top of the limiting plate 602.

[0039] In this embodiment: by setting the auxiliary groove 12 and the auxiliary block 13, the auxiliary groove 12 can cooperate with the auxiliary block 13 to limit the moving position of the limit plate 602, thereby improving the movement stability of the limit plate 602.

[0040] As a technical optimization solution of the utility model, the surface of the lifting ring 9 is fixedly connected with an anti-skid sleeve 14 used in conjunction therewith, and the surface of the anti-skid sleeve 14 is provided with a plurality of anti-skid protrusions.

[0041] In this embodiment, the anti-skid sleeve 14 is provided so that the anti-skid sleeve 14 can increase the friction force on the surface of the lifting ring 9, thereby increasing the connection stability of the lifting ring 9.

[0042] Working principle: First, put the steel structure profile into the hoisting frame 3, then the turntable 603 can be rotated. When the turntable 603 rotates, the bidirectional screw 601 can be driven to rotate, and the limit plate 602 can be moved by the rotation of the bidirectional screw 601. Under the movement of the limit plate 602, the steel structure profile in the hoisting frame 3 can be clamped, and then the hoisting work can be carried out. When the hoisting is dropped to the desired position, the bottom plate 1 can be brought into contact with the desired position, so that the bottom plate 1 can drive the connecting block 408 and the connecting rod 407 The rotating rod 406 is squeezed, and when the rotating rod 406 is squeezed, it can be rotated on the sleeve rod 405 and the connecting rod 407, and when rotating, the fixed block 404 can be pushed to both sides through the sleeve rod 405, and when the fixed block 404 moves, it can move to both sides with the positioning rod 402, and when the positioning rod 402 moves, it can squeeze the damping spring 403 through cooperation with the positioning plate 401, so that the damping spring 403 can relieve the impact force during falling, and then the lifting of the steel structure profile is completed.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure profile lifting device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a limit rod (2), the surface of the limit rod (2) is slidably connected to a hanging frame (3), the top of the base plate (1) is fixedly connected to a buffer component (4), the top of the buffer component (4) is fixedly connected to the bottom of the hanging frame (3), the bottom of the inner wall of the hanging frame (3) is provided with a mounting groove (5), and the inner wall of the mounting groove (5) is rotatably connected to the limit component (6); The buffer assembly (4) comprises a positioning plate (401), the inner wall of the positioning plate (401) is slidably connected to a positioning rod (402), the surface of the positioning rod (402) is sleeved with a damping spring (403), one end of the positioning rod (402) away from the positioning plate (401) is fixedly connected to a fixing block (404), the front and rear sides of the fixing block (404) are fixedly connected to a sleeve rod (405), the surface of the sleeve rod (405) is rotatably connected to a rotating rod (406), the inner wall of the other end of the rotating rod (406) is rotatably connected to a connecting rod (407), both ends of the connecting rod (407) are fixedly connected to connecting blocks (408), the bottom of the connecting block (408) is fixedly connected to the top of the base plate (1), and the top of the connecting block (408) is fixedly connected to the bottom of the hanging frame (3).

2. A steel structure profile lifting device according to claim 1, characterized in that: The limit assembly (6) comprises a bidirectional screw (601), both ends of which are rotatably connected to a side opposite to the inner wall of the mounting groove (5), a surface of the bidirectional screw (601) is threadedly connected to a limit plate (602), one end of the bidirectional screw (601) passes through the inner wall of the mounting groove (5) and extends to the front side of the hanging frame (3), and one end of the bidirectional screw (601) is fixedly connected to a turntable (603).

3. A steel structure profile lifting device according to claim 1, characterized in that: A guide hole (7) is provided at the bottom of the hanging frame (3), and there are four guide holes (7) in total. The guide holes (7) penetrate the bottom of the hanging frame (3) and extend to the top of the hanging frame (3), and the inner wall of the guide hole (7) is slidably connected to the surface of the limit rod (2).

4. A steel structure profile lifting device according to claim 1, characterized in that: A reinforcement block (8) is fixedly connected to the top of the lifting frame (3), and a lifting ring (9) is fixedly connected to the top of the reinforcement block (8).

5. The steel structure profile lifting device according to claim 1, characterized in that: An annular hole (10) is provided on the left side of the positioning plate (401), and there are two annular holes (10) in total, and the inner walls of the annular holes (10) are slidably connected to the surface of the positioning rod (402).

6. A steel structure profile lifting device according to claim 1, characterized in that: Both ends of the rotating rod (406) are provided with connecting holes (11), and the inner walls of the connecting holes (11) are rotatably connected to the surfaces of the sleeve rod (405) and the connecting rod (407).

7. A steel structure profile lifting device according to claim 1, characterized in that: An auxiliary groove (12) is provided at the top of the inner wall of the hanging frame (3), an auxiliary block (13) is slidably connected to the inner wall of the auxiliary groove (12), and the bottom of the auxiliary block (13) is fixedly connected to the top of the limiting plate (602).

8. A steel structure profile lifting device according to claim 4, characterized in that: An anti-slip sleeve (14) used in conjunction with the lifting ring (9) is fixedly connected to the surface of the lifting ring (9), and a plurality of anti-slip protrusions are provided on the surface of the anti-slip sleeve (14).

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