A steel structure hoisting balancing device
By designing a lifting device that includes a balance beam, counterweights, and wire ropes, the problem of poor balance stability during lifting was solved, achieving a lifting effect that is simple in structure, highly reliable, and easy to operate, thus improving lifting safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-06-30
AI Technical Summary
Existing hoisting technologies suffer from poor balance stability, complex structures, inconvenient operation, and insufficient reliability when hoisting large, heavy, or complex steel structures, which affects the safety and efficiency of the hoisting process.
The structure includes a balance beam, counterweights, and wire ropes. It is connected to the hoisting body through a connecting mechanism and uses a combination of springs and sliding rods to achieve automatic balance adjustment, ensuring the stability and safety of the hoisting process.
It improves the stability and safety of the hoisting process, simplifies the structural design, reduces operational complexity, and increases hoisting efficiency.
Smart Images
Figure CN224429958U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure hoisting and balancing technology, and in particular to a steel structure hoisting and balancing device. Background Technology
[0002] Steel structure hoisting is widely used in construction, bridges, industrial plants, and other fields. As the scale and complexity of engineering projects continue to expand, hoisting technology is also constantly evolving. Traditional hoisting methods mainly rely on cranes and simple lifting tools. While these methods can meet basic hoisting needs, they often face numerous challenges when hoisting large, heavy, or complex-shaped steel structures.
[0003] Currently, existing hoisting technologies have several shortcomings in solving the problem of hoisting balance. On the one hand, traditional hoisting equipment is prone to displacement of the hoisted object during the hoisting process due to the unstable center of gravity or external forces, thus affecting the stability and safety of the hoisting. On the other hand, most existing balancing devices are complex in structure, expensive, and inconvenient to operate, making them difficult to adapt to different hoisting needs. Furthermore, while some existing balancing devices can solve the balance problem to a certain extent, they often suffer from insufficient reliability and maintenance difficulties, hindering their widespread application in practical engineering projects. These problems not only increase the risks of the hoisting process but also reduce hoisting efficiency, causing numerous inconveniences to engineering construction.
[0004] In view of the shortcomings of the prior art, the present invention aims to provide a steel structure hoisting balancing device that is simple in structure, highly reliable and easy to operate, so as to solve the problems of poor balance stability, complex structure and inconvenient operation in the existing hoisting technology, and improve the safety and efficiency of the hoisting process. Utility Model Content
[0005] In order to achieve the above-mentioned objectives and address the aforementioned technical problems, this utility model provides a steel structure hoisting balancing device.
[0006] The technical solution includes a hoisting body, a connecting mechanism, a balancing mechanism, and a hook; the balancing mechanism is connected to the hoisting body via the connecting mechanism, and the hook is located at the bottom of the balancing mechanism.
[0007] The balancing mechanism includes a balancing beam and a counterweight disposed in the middle of the balancing beam; the two ends of the balancing beam are connected to the hoisting body through a connecting mechanism; the hooks are disposed at the bottom of both ends of the balancing beam;
[0008] The connecting mechanism includes a first connecting ear plate, a second connecting ear plate, and a steel wire rope. One end of the steel wire rope is connected to the balance beam via the second connecting ear plate, and the other end is connected to the hoisting body via the first connecting ear plate.
[0009] The balance beam is configured as a rectangular frame mechanism, which includes a U-shaped frame at both ends; two sets of sliding rods connecting the two U-shaped frames; a top plate; and a spring.
[0010] The sliding rod includes a central rod and side rods disposed on both sides of the central rod.
[0011] The U-shaped frame includes a longitudinal plate and two transverse plates disposed at both ends of one side of the longitudinal plate, a central rod of two sets of sliding rods, and side rods; both ends of which are fixedly connected to the side walls of the transverse plates.
[0012] The spring is sleeved on the outer wall of the central rod.
[0013] The top plate has three through holes, which are slidably matched with the central rod and the two side rods, respectively.
[0014] The counterweight has three through holes, and the counterweight slides with the central rod and the two side rods respectively.
[0015] The counterweight is located between the two top plates.
[0016] The spring is located between the top plate and the U-shaped frame.
[0017] The second connecting ear plate is disposed on the upper surface of the U-shaped frame, and the third connecting ear plate is disposed on the lower surface of the U-shaped frame. The hook is connected to the bottom of the third connecting ear plate by a steel wire rope.
[0018] The hoisting body has several evenly and symmetrically distributed connecting lugs at its bottom.
[0019] The hoisting body has a top lifting lug at its center.
[0020] Wire rope is a common flexible element used for hoisting and connection. It has high strength and good elasticity and can withstand large tensile forces.
[0021] The beneficial effects of the technical solution provided by this utility model embodiment are:
[0022] (1) High balance stability: By setting up a balance beam, balance weight and spring, the balance can be automatically adjusted during the hoisting process, effectively reducing the imbalance caused by the deviation of the hoisted object, and improving the stability and safety of the hoisting process;
[0023] (2) Simple and reliable structure: It uses common components such as steel wire rope and connecting ear plate as the connection mechanism. The structure is simple, easy to manufacture and maintain, and the connection is firm and highly reliable.
[0024] (3) Easy to operate: The entire operation process of the device is simple, without complicated adjustments and settings, making it easy for on-site operators to use and improving hoisting efficiency. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 .
[0026] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 .
[0027] The attached diagram is labeled as follows: 1. Lifting body; 2. Top lifting lug; 3. Connecting lug one; 4. U-shaped frame; 5. Connecting lug two; 6. Connecting lug three; 7. Hook; 8. Counterweight; 9. Center rod; 10. Side rod; 11. Top plate; 12. Spring. Detailed Implementation
[0028] 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. Of course, the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.
[0029] It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0030] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Example 1
[0033] See Figures 1 to 2 This utility model provides a steel structure hoisting balancing device, including a hoisting body 1, a connecting mechanism, a balancing mechanism, and a hook; the balancing mechanism is connected to the hoisting body 1 through the connecting mechanism, and the hook 7 is set at the bottom of the balancing mechanism;
[0034] The balancing mechanism includes a balancing beam and a counterweight 8 set in the middle of the balancing beam. The two ends of the balancing beam are connected to the hoisting body 1 through a connecting mechanism, and the hooks 7 are set at the bottom of both ends of the balancing beam.
[0035] The connecting mechanism includes connecting ear plate 1 3, connecting ear plate 2 5 and wire rope. One end of the wire rope is connected to the balance beam through connecting ear plate 2 5, and the other end is connected to the hoisting body 1 through connecting ear plate 1 3.
[0036] The balance beam is configured as a rectangular frame mechanism, which includes a U-shaped frame 4 at both ends, two sets of sliding rods connecting the two U-shaped frames 4, a top plate 11, and a spring 12.
[0037] The sliding rod includes a central rod 9 and side rods 10 disposed on both sides of the central rod 9;
[0038] The U-shaped frame 4 includes a longitudinal plate and two transverse plates set at both ends of one side of the longitudinal plate. The central rod 9 and the side rod 10 of the two sets of sliding rods are fixedly connected to the side wall of the transverse plate at both ends.
[0039] Spring 12 is sleeved on the outer wall of the central rod 9;
[0040] The top plate 11 has three through holes, and the top plate 11 is slidably matched with the central rod 9 and the two side rods 10 respectively;
[0041] The counterweight 8 has three through holes, and the counterweight 8 slides and matches with the center rod 9 and the two side rods 10 respectively.
[0042] The counterweight 8 is located between the two top plates 11.
[0043] Spring 12 is positioned between top plate 11 and U-shaped frame 4.
[0044] Connecting ear plate 2 5 is set on the upper surface of the U-shaped frame 4, and connecting ear plate 3 6 is set on the lower surface of the U-shaped frame 4. The hook 7 is connected to the bottom of connecting ear plate 3 6 by steel wire rope.
[0045] The bottom of the hoisting body 1 is provided with several evenly and symmetrically distributed connecting lugs 3.
[0046] A top lifting lug 2 is provided at the center of the top of the main hoisting body 1.
[0047] Wire rope is a common flexible element used for hoisting and connection. It has high strength and good elasticity and can withstand large tensile forces.
[0048] When using this steel structure hoisting balancing device, first connect the hoisting body 1 to a crane or other hoisting equipment via the top lifting lug 2. Then connect the hook 7 to the object being hoisted via a wire rope. During the steel structure hoisting process, when a shift occurs, the counterweight 8 of the balancing mechanism shifts, compressing the spring 12 via the top plate 11. Under the rebound force of the spring 12, it returns to the center position, thus ensuring the balance of the entire device and achieving automatic balance adjustment, ensuring the stability and safety of the hoisting process.
[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A steel structure hoisting balancing device, characterized in that, It includes a hoisting main body (1), a connecting mechanism, a balancing mechanism and a hook; the balancing mechanism is connected to the hoisting main body (1) through the connecting mechanism, and the hook (7) is arranged at the bottom of the balancing mechanism; The balancing mechanism includes a balancing cross beam and a balancing weight (8) arranged in the middle of the balancing cross beam. Both ends of the balancing cross beam are connected to the hoisting main body (1) through the connecting mechanism, and the hook (7) is arranged at the bottom of both ends of the balancing cross beam; The connecting mechanism includes a connecting ear plate one (3), a connecting ear plate two (5) and a steel wire rope. One end of the steel wire rope is connected to the balancing cross beam through the connecting ear plate two (5), and the other end is connected to the hoisting main body (1) through the connecting ear plate one (3); The balancing cross beam is arranged as a rectangular frame mechanism. The balancing cross beam includes a U-shaped frame (4) arranged at both ends, two groups of sliding rods connecting the two U-shaped frames (4), a top plate (11) and a spring (12).
2. The steel structure hoisting balancing device according to claim 1, characterized in that, The sliding rod includes a central rod (9) and side rods (10) arranged on both sides of the central rod (9); The U-shaped frame (4) includes a vertical plate and two cross plates arranged at both ends on one side of the vertical plate. Both ends of the central rod (9) and the side rods (10) of the two groups of sliding rods are fixedly connected to the side walls of the cross plates; The spring (12) is sleeved on the outer wall of the central rod (9); Three through holes are opened on the top plate (11), and the top plate (11) is slidably matched with the central rod (9) and the two side rods (10) respectively; Three through holes are opened on the balancing weight (8), and the balancing weight (8) is slidably matched with the central rod (9) and the two side rods (10) respectively.
3. The steel structure hoisting balancing device according to claim 2, characterized in that, The balancing weight (8) is located in the middle of the two top plates (11).
4. The steel structure hoisting balancing device according to claim 3, characterized in that, The spring (12) is arranged between the top plate (11) and the U-shaped frame (4).
5. The steel structure hoisting balancing device according to claim 4, characterized in that, The connecting ear plate two (5) is arranged on the upper surface of the U-shaped frame (4). A connecting ear plate three (6) is arranged on the lower surface of the U-shaped frame (4), and the hook (7) is connected to the bottom of the connecting ear plate three (6) through a steel wire rope.
6. The steel structure hoisting balancing device according to claim 1, characterized in that, A number of uniformly symmetrically distributed connecting ear plates one (3) are arranged at the bottom of the hoisting main body (1).
7. The steel structure hoisting balancing device according to claim 1, characterized in that, A top lifting ear (2) is arranged at the center of the top of the hoisting main body (1).