Steel structure profile hoisting equipment
By designing a steel structure profile lifting equipment including main beam and suspension unit, the problem of existing equipment frequently changing the spreader when hoisting various shapes of loose parts is solved, and efficient lifting without changing the spreader is achieved, which reduces the workload and cost and expands the scope of application.
Patent Information
- Application Number
- CN202420527444.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
When existing steel structure lifting equipment lifts various shapes of loose parts, it is necessary to frequently replace the spreader, and the center of gravity of each loose part is different, resulting in low working efficiency and limited application scope.
A steel structure profile hoisting equipment is designed, including the main beam and the suspension unit. There are limit holes on both sides of the main beam, and square holes are provided above the suspension unit. The hook and manual hoist iron cable can adjust the hoisting point according to the center of gravity of the loose parts, so as to achieve hoisting without changing the spreader.
The equipment can easily lift steel structure bulk parts of various shapes without replacing spreaders, reducing the workload and engineering costs of on-site lifting operations, with a wide range of applications and improving lifting operations efficiency.
Smart Images
Figure CN222593210U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hoisting equipment, and in particular relates to a steel structure profile hoisting equipment. Background Art
[0002] With the rapid development of chemical plants, the ultra-high and large steel structure frames of some plants are widely used as the scale of the plants expands. Due to the large mass of the steel structure frame, it has gradually developed into a modular prefabrication and modular overall lifting mode, which can effectively reduce resource waste, shorten the construction period, reduce the working surface and reduce the project cost. However, the steel structure frame also has various shapes of parts such as columns, beams, steel platforms, etc. The lifting equipment must be constantly changed during lifting, and the center of gravity of each part is different. If it is only a simple hook and ring for lifting, the application scope is limited and the work efficiency is low. Summary of the invention
[0003] To solve the above problems, the utility model discloses a steel structure profile lifting equipment, which can conveniently realize the lifting operation of various loose parts of steel structures without replacing lifting equipment, reducing the workload and engineering costs of on-site lifting operations, having a wide range of applications and improving the efficiency of lifting operations.
[0004] In order to achieve the above object, the technical solution of the utility model is as follows:
[0005] A steel structure profile lifting device includes a main beam and a suspension unit, wherein a plurality of limit holes are provided at intervals on both sides of the main beam, a square hole is provided above the suspension unit, the two sides of the main beam pass through the two square holes above the suspension units, and the suspension units are movably hung on the inner sides of the limit holes on both sides of the main beam, a hook is provided below the suspension unit, a fixed block is provided directly above the main beam, a lifting ring is provided on the fixed block, and a plurality of vertical baffles are provided at intervals on both sides of the rectangular block.
[0006] As an improvement of the utility model, the main beam is a rectangular structure composed of two U-shaped steels.
[0007] As an improvement of the utility model, reinforcing ribs are provided inside the main beam.
[0008] As an improvement of the present invention, the U-shaped steel has an arc-shaped bend.
[0009] As an improvement of the present invention, the two suspension units have the same height.
[0010] As an improvement of the utility model, the fixing block is movably connected to the lifting ring.
[0011] As an improvement of the utility model, a penetrating circular hole is provided above the baffle.
[0012] As an improvement of the utility model, the fixing block is an isosceles trapezoidal structure, which is small at the top and large at the bottom.
[0013] The beneficial effects of the utility model are:
[0014] The steel structure profile lifting equipment described in the utility model can be lifted by a hook or clamped by the iron rope of a manual hoist. The lifting point can be adjusted according to the center of gravity of various loose parts of the steel structure. The lifting operation of various loose parts of the steel structure can be conveniently realized without replacing the lifting equipment, thereby reducing the workload and engineering cost of on-site lifting operations, having a wide range of applications, and improving the efficiency of lifting operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 for Figure 1 AA section view in.
[0017] List of Figure Symbols:
[0018] 1. Main beam, 2. Limiting hole, 3. Square hole, 4. Hook, 5. Fixed block, 6. Lifting ring, 7. Baffle, 8. U-shaped steel bend, 9. Round hole, 10. Suspension unit, 11. Reinforcement rib. DETAILED DESCRIPTION
[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations. It should be understood that the following specific implementations are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0020] As shown in the figure, a steel structure profile lifting device described in the utility model includes a main beam 1 and a suspension unit 10, a plurality of limit holes 2 are provided at intervals on both sides of the main beam 1, a square hole 3 is provided above the suspension unit 10, the two sides of the main beam 1 pass through the two square holes 3 above the suspension units, and the suspension unit 10 is movably hung on the inner sides of the limit holes 2 on both sides of the main beam, a hook 4 is provided below the suspension unit 10, a fixed block 5 is provided directly above the main beam 1, a lifting ring 6 is provided on the fixed block 5, and a plurality of vertical baffles 7 are provided at intervals on both sides of the rectangular block.
[0021] The utility model discloses a steel structure profile lifting equipment, which can lift various shapes of loose parts such as columns, beams, steel platforms, etc. The two suspension units 10 have the same height and can be lifted by a hook 4. The position of the suspension unit 10 can be adjusted by translation. After the position is determined, bolts are installed at the limit hole 2 to fix it. It can also be lifted by two manual hoists. The iron rope of the manual hoist is placed between two vertical baffles. The lower iron rope clamps the loose parts. There are multiple vertical baffles 7. The iron rope of the manual hoist can also adjust the lifting point according to the center of gravity of various loose parts of the steel structure. The device can easily realize the lifting operation of various loose parts of the steel structure without replacing the lifting equipment, thereby reducing the workload and engineering cost of on-site lifting operations. It has a wide range of applications and improves the efficiency of lifting operations.
[0022] The main beam 1 of the utility model is a rectangular structure composed of two U-shaped steels. A reinforcing rib 11 is arranged inside the main beam 1 to improve the rigidity and strength and prevent deformation.
[0023] The U-shaped steel bend 8 is arc-shaped, such as Figure 2 As shown, it will be smoother to pull the iron rope of the manual hoist.
[0024] The fixing block 5 of the utility model is movably connected with the lifting ring 6, and the lifting ring 6 can be erected or lowered. The fixing block 5 is an isosceles trapezoidal structure, which is small at the top and large at the bottom, thereby increasing the contact area with the main beam 1 and ensuring stability.
[0025] A through circular hole 9 is provided above the baffle plate 7 of the utility model. The iron rope for pulling the manual hoist is placed between the two vertical baffle plates 7 and then connected by bolts passing horizontally, which can prevent the iron rope from jumping out and improve safety.
[0026] It should be noted that the above content only illustrates the technical idea of the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.
Claims
1. A steel structure profile lifting equipment, characterized by: The invention comprises a main beam (1) and a suspension unit (10), wherein a plurality of limiting holes (2) are arranged at intervals on both sides of the main beam (1), a square hole (3) is arranged above the suspension unit (10), the two sides of the main beam (1) pass through the two square holes (3) above the suspension unit, and the suspension unit (10) is movably hung inside the limiting holes (2) on both sides of the main beam, a hook (4) is arranged below the suspension unit (10), a fixing block (5) is arranged directly above the main beam (1), a lifting ring (6) is arranged on the fixing block (5), and a plurality of vertical baffles (7) are arranged at intervals on both sides of the rectangular block.
2. The steel structure profile lifting equipment according to claim 1, characterized in that: The main beam (1) is a rectangular structure composed of two U-shaped steels.
3. The steel structure profile lifting equipment according to claim 1, characterized in that: Reinforcing ribs (11) are provided inside the main beam (1).
4. The steel structure profile lifting equipment according to claim 2, characterized in that: The U-shaped steel bend (8) is arc-shaped.
5. The steel structure profile lifting equipment according to claim 1, characterized in that: The two suspension units (10) have the same height.
6. The steel structure profile lifting equipment according to claim 1, characterized in that: The fixing block (5) is movably connected to the lifting ring (6).
7. The steel structure profile lifting equipment according to claim 1, characterized in that: A through circular hole (9) is provided above the baffle (7).
8. The steel structure profile lifting equipment according to claim 1, characterized in that: The fixing block (5) is an isosceles trapezoidal structure, which is smaller at the top and larger at the bottom.