A leveling system for concrete modules

CN224799940UActive Publication Date: 2026-09-25CHINA STATE CONSTR HAILONG TECH CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522235803.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-25
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

[0005]鉴于现有技术的上述缺点、不足,本实用新型提供一种用于混凝土模块的调平系统,其解决了调平效率低以及调平精度差的技术问题

Benefits of technology

[0018]本实用新型的用于混凝土模块的调平系统,包括连接架和至少三组调平组件,连接架用于与起重设备可拆卸连接,便于系统与不同型号起重设备适配,增强设备通用性。调平组件连接于连接架和混凝土模块之间,多组调平组件与混凝土模块之间的连接点形成面连接,避免调平时因受力不均导致的倾斜或晃动,为水平调节提供结构基础。调平组件包括连接的液压伸缩单元和吊装绳,液压伸缩单元的固定端与连接架铰接,液压伸缩单元的移动端通过吊装绳与混凝土模块连接,通过调节多组调平组件中液压伸缩单元移动端的移动量以使混凝土模块的底面保持水平状态,进而提升调平精度和效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224799940U_ABST
    Figure CN224799940U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of modularization building, especially a leveling system for concrete module. The leveling system includes connecting frame and at least three groups of leveling components, and the connecting frame is used for detachable connection with hoisting equipment, and the system is convenient for adapting to hoisting equipment of different models and enhancing the versatility of the equipment. The leveling components are connected between the connecting frame and the concrete module, and the connecting points between the multiple sets of leveling components and the concrete module form surface connection, thereby avoiding inclination or shaking caused by uneven stress during leveling and providing a structural basis for horizontal adjustment. The leveling component includes a connected hydraulic telescopic unit and a hoisting rope, the fixed end of the hydraulic telescopic unit is hinged to the connecting frame, the moving end of the hydraulic telescopic unit is connected to the concrete module through the hoisting rope, the movement amount of the moving end of the hydraulic telescopic unit in the multiple sets of leveling components is adjusted to keep the bottom surface of the concrete module in a horizontal state, and then the leveling precision and efficiency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of modular building technology, and in particular to a leveling system for concrete modules. Background Technology

[0002] Mic-precast Concrete Module (MIC) is a core technology component in the field of prefabricated buildings. Its core lies in breaking down the main structure of a building into several standardized modular units, and achieving high-standard, high-quality, and high-efficiency mass production of modular units through factory-based and large-scale prefabrication production.

[0003] In the prefabrication process of concrete modules, the modules need to be lifted multiple times to facilitate production. Currently, a common method is to add several hand-operated hoists between the hoist and the concrete module. By adjusting the chain length of the hoists, the balance of the concrete module is controlled. The specific leveling process involves first lifting the concrete module, then manually observing its balance with an operator, and finally adjusting the hoist chain length. This process needs to be repeated until the module is level. This process requires multiple lifting and adjustments, resulting in a long overall operation time, affecting production progress. Furthermore, the repeated climbing by operators poses safety risks. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a leveling system for concrete modules, which solves the technical problems of low leveling efficiency and poor leveling accuracy.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] This utility model provides a leveling system for concrete modules, including a connecting frame and at least three sets of leveling components. The connecting frame is detachably connected to a lifting device. The leveling components are connected between the connecting frame and the concrete module, and the connection points between the multiple sets of leveling components and the concrete module form a surface connection. Each leveling component includes a connected hydraulic telescopic unit and a hoisting rope. The fixed end of the hydraulic telescopic unit is hinged to the connecting frame, and the moving end of the hydraulic telescopic unit is connected to the concrete module via the hoisting rope. By adjusting the movement of the moving end of the hydraulic telescopic unit in the multiple sets of leveling components, the bottom surface of the concrete module is kept horizontal.

[0009] Preferably, the hoisting rope is a connecting chain; the first end of the connecting chain is connected to the moving end of the hydraulic telescopic unit, and the second end of the connecting chain is detachably connected to the concrete module.

[0010] Preferably, it also includes multiple auxiliary chains; the first end of the auxiliary chain is detachably connected to the connecting frame, and the second end of the auxiliary chain is detachably connected to the concrete module.

[0011] Preferably, it includes four sets of leveling components and two auxiliary chains; the four sets of leveling components are respectively set at the four corners of the connecting frame to form a surface connection; the two auxiliary chains are respectively located on both sides of the width direction of the concrete module, and both are connected to the middle of the concrete module.

[0012] Preferably, the lifting equipment and the connecting frame are connected by multiple main lifting chains.

[0013] Preferably, it includes four main suspension chains; four sets of leveling components are arranged one-to-one with the four main suspension chains, and the leveling components are located below the main suspension chains.

[0014] Preferably, hooks are provided at both ends of the connecting chain and both ends of the auxiliary chain; each hook is provided with a locking structure; multiple connection holes are provided on both sides of the connecting frame in the width direction; the multiple connection holes are spaced apart along the length direction of the connecting frame; the hook at the first end of the auxiliary chain is detachably connected to the connection hole of the connecting frame; the fixed end of the hydraulic telescopic unit is hinged to the connection hole of the connecting frame.

[0015] Preferably, multiple lifting rings are fixedly installed at the top of the concrete module; the hook at the second end of the connecting chain is detachably connected to the lifting ring; the hook at the second end of the auxiliary chain is detachably connected to the lifting ring.

[0016] (III) Beneficial Effects

[0017] The beneficial effects of this utility model are:

[0018] This utility model discloses a leveling system for concrete modules, comprising a connecting frame and at least three sets of leveling components. The connecting frame is detachably connected to lifting equipment, facilitating system compatibility with different types of lifting equipment and enhancing equipment versatility. The leveling components are connected between the connecting frame and the concrete module. The connection points between the multiple sets of leveling components and the concrete module form a surface connection, preventing tilting or swaying caused by uneven force during leveling and providing a structural foundation for horizontal adjustment. Each leveling component includes a connected hydraulic telescopic unit and a lifting rope. The fixed end of the hydraulic telescopic unit is hinged to the connecting frame, and the moving end of the hydraulic telescopic unit is connected to the concrete module via the lifting rope. By adjusting the movement of the moving end of the hydraulic telescopic unit in the multiple sets of leveling components, the bottom surface of the concrete module is kept level, thereby improving leveling accuracy and efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the leveling system for concrete modules according to the present invention (showing the concrete module).

[0020] Figure 2 for Figure 1 An enlarged schematic diagram of part A in the middle;

[0021] Figure 3 for Figure 1 Enlarged schematic diagram of part B;

[0022] Figure 4 for Figure 1 An enlarged schematic diagram of section C.

[0023] [Explanation of Labels in the Attached Image]

[0024] 1: Connecting bracket; 11: Connecting hole;

[0025] 2: Leveling assembly; 21: Hydraulic telescopic unit; 211: Hydraulic cylinder body; 212: Hydraulic cylinder piston rod; 22: Lifting rope;

[0026] 3: Auxiliary chain;

[0027] 4: Hook;

[0028] 5: Hanging rings;

[0029] 6: Main suspension chain;

[0030] 7: Hydraulic station;

[0031] a: Concrete module. Detailed Implementation

[0032] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] like Figure 1 As shown, this utility model embodiment provides a leveling system for concrete modules. The leveling system includes a connecting frame 1, a hydraulic station 7, and at least three sets of leveling components 2. The connecting frame 1 is used for detachable connection with lifting equipment. The lifting equipment and the connecting frame 1 are connected by multiple main lifting chains 6, which facilitates the system's compatibility with different models of lifting equipment and enhances the equipment's versatility.

[0034] like Figures 1-3As shown, the leveling assembly 2 is connected between the connecting frame 1 and the concrete module a. The connection points between multiple sets of leveling assemblies 2 and the concrete module a form a surface connection, avoiding tilting or swaying caused by uneven force during leveling, and providing a structural basis for horizontal adjustment. The leveling assembly 2 includes a connected hydraulic telescopic unit 21 and a hoisting rope 22. The fixed end of the hydraulic telescopic unit 21 is hinged to the connecting frame 1, and the moving end of the hydraulic telescopic unit 21 is connected to the concrete module a through the hoisting rope 22. By adjusting the amount of movement of the moving end of the hydraulic telescopic unit 21 in the multiple sets of leveling assemblies 2, the bottom surface of the concrete module a is kept horizontal, thereby improving the leveling accuracy and efficiency. Among them, the hydraulic station 7 is independently connected to the hydraulic telescopic unit 21 in each leveling assembly 2 through hydraulic pipelines, and is used to provide hydraulic power to the hydraulic telescopic unit 21. The hydraulic telescopic unit 21 includes a hydraulic cylinder body 211 and a hydraulic cylinder piston rod 212. The hydraulic cylinder body 211 is the fixed end, and the hydraulic cylinder piston rod 212 is the moving end.

[0035] like Figure 3 As shown, the lifting rope 22 is a connecting chain. Compared to flexible ropes, the chain has higher strength and better tensile strength, which can meet the heavy load requirements of the concrete module a and avoid leveling errors caused by deformation during lifting. The first end of the connecting chain is movably connected to the moving end of the hydraulic telescopic unit 21, and the second end of the connecting chain is detachably and movably connected to the concrete module a. Thus, the connecting chain can rotate flexibly with the posture changes of the concrete module a during leveling, reducing the rigid stress between the connecting chain, the hydraulic telescopic unit 21, and the concrete module a, reducing component wear, and extending service life.

[0036] like Figure 1 and Figure 4 As shown, the leveling system also includes multiple auxiliary chains 3. The first end of the auxiliary chain 3 is detachably connected to the connecting frame 1, and the second end of the auxiliary chain 3 is detachably connected to the concrete module a. The leveling component 2 works in conjunction with the auxiliary chains 3, which can share the load of the leveling component 2 and improve the safety of hoisting.

[0037] In this embodiment, to ensure the lifting effect, the leveling system includes four sets of leveling components 2 and two auxiliary chains 3. The four sets of leveling components 2 are respectively set at the four corners of the connecting frame 1 to form a surface connection, thereby forming a rectangular surface connection structure. Compared with asymmetrical distribution, this can more evenly cover the stress points of the concrete module a. By adjusting the four corners independently, the tilt of the concrete module a in the length and width directions can be accurately adjusted, further improving the leveling accuracy. The two auxiliary chains 3 are located on both sides of the width direction of the concrete module a and are both connected to the middle of the concrete module a, preventing the narrow and long concrete module a from sagging or tipping over in the middle during leveling, and adapting to more shapes of concrete module a. Figure 1As shown, this embodiment includes four main lifting chains 6, and four sets of leveling components 2 are arranged one-to-one with the four main lifting chains 6. The leveling components 2 are located near the bottom of the main lifting chains 6, so that the adjustment force of the leveling components 2 can be directly applied to the lifting force area, thereby stabilizing the leveling benchmark.

[0038] like Figure 2-4 As shown, hooks 4 are provided at both ends of the connecting chain and both ends of the auxiliary chain 3, allowing for quick loading and unloading without additional tools, thus improving construction efficiency. Each hook 4 is equipped with a locking structure to prevent it from falling off due to vibration or angle changes during hoisting or leveling, structurally eliminating safety hazards and ensuring connection reliability.

[0039] like Figure 1 As shown, multiple connection holes 11 are provided on both sides of the connecting frame 1 in the width direction. The multiple connection holes 11 are spaced apart along the length direction of the connecting frame 1, so that the connection position between the fixed end of the hydraulic telescopic unit 21 and the auxiliary chain 3 can be flexibly adjusted. By changing the spacing of the connection points, it can adapt to concrete modules a of different lengths, thus expanding the applicability of the system. The hook 4 at the first end of the auxiliary chain 3 is detachably connected to the connection hole 11 of the connecting frame 1, and the fixed end of the hydraulic telescopic unit 21 is hinged to the connection hole 11 of the connecting frame 1.

[0040] like Figure 1 As shown, multiple lifting rings 5 ​​are fixedly installed at the top of the concrete module a. The hook 4 at the second end of the connecting chain is detachably connected to the lifting ring 5. The hook 4 at the second end of the auxiliary chain 3 is detachably connected to the lifting ring 5, thereby providing a dedicated connection point for the connecting chain and the auxiliary chain 3, avoiding local pressure damage to the concrete module a, and protecting the structural integrity of the concrete module a.

[0041] In the description of this utility model, it should be understood that the terms "first" and "second" 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. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0043] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0044] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A leveling system for concrete modules, characterized in that, Includes a connecting frame (1) and at least three sets of leveling components (2); The connecting frame (1) is used for detachable connection with the lifting equipment; The leveling component (2) is connected between the connecting frame (1) and the concrete module (a), and the connection points between multiple sets of the leveling components (2) and the concrete module (a) form a surface connection; The leveling assembly (2) includes a connected hydraulic telescopic unit (21) and a hoisting rope (22). The fixed end of the hydraulic telescopic unit (21) is hinged to the connecting frame (1), and the movable end of the hydraulic telescopic unit (21) is connected to the concrete module (a) through the hoisting rope (22). The bottom surface of the concrete module (a) is kept level by adjusting the movement of the moving end of the hydraulic telescopic unit (21) in the multiple sets of leveling components (2).

2. The leveling system for concrete modules as described in claim 1, characterized in that: The lifting rope (22) is a connecting chain; The first end of the connecting chain is connected to the moving end of the hydraulic telescopic unit (21), and the second end of the connecting chain is detachably connected to the concrete module (a).

3. The leveling system for concrete modules as described in claim 2, characterized in that: It also includes multiple auxiliary chains (3); The first end of the auxiliary chain (3) is detachably connected to the connecting frame (1), and the second end of the auxiliary chain (3) is detachably connected to the concrete module (a).

4. The leveling system for concrete modules as described in claim 3, characterized in that: It includes four sets of the leveling components (2) and two auxiliary chains (3); The four sets of leveling components (2) are respectively arranged at the four corners of the connecting frame (1) to form a surface connection; The two auxiliary chains (3) are located on both sides of the width direction of the concrete module (a) and are connected to the middle of the concrete module (a).

5. The leveling system for concrete modules as described in claim 4, characterized in that: The lifting equipment is connected to the connecting frame (1) by multiple main lifting chains (6).

6. The leveling system for concrete modules as described in claim 5, characterized in that: Includes four of the main lifting chains (6); The four sets of leveling components (2) are arranged one-to-one with the four main suspension chains (6), and the leveling components (2) are located below the main suspension chains (6).

7. The leveling system for concrete modules as described in claim 3, characterized in that: Hooks (4) are provided at both ends of the connecting chain and both ends of the auxiliary chain (3); All hooks (4) are equipped with locking structures; The connecting frame (1) has multiple connecting holes (11) on both sides in the width direction. The plurality of connecting holes (11) are spaced apart along the length direction of the connecting frame (1); The hook (4) at the first end of the auxiliary chain (3) is detachably connected to the connection hole (11) of the connecting frame (1); The fixed end of the hydraulic telescopic unit (21) is hinged to the connecting hole (11) of the connecting frame (1).

8. The leveling system for concrete modules as described in claim 7, characterized in that: Multiple lifting rings (5) are fixedly installed at the top of the concrete module (a); The hook (4) at the second end of the connecting chain is detachably connected to the lifting ring (5); The hook (4) at the second end of the auxiliary chain (3) is detachably connected to the lifting ring (5).