A lifting device and hoisting equipment

Abstract

This application provides a lifting device and lifting equipment, relating to the field of equipment lifting technology. The lifting device includes a first frame structure, a second frame structure, and at least one reinforcing member. The second frame structure is disposed on one side of the first frame structure, and the height of the second frame structure is lower than that of the first frame structure. The reinforcing member is disposed between the first frame structure and the second frame structure, and the extension direction of the reinforcing member is angled to the height direction of the first frame structure and the height direction of the second frame structure. By setting the reinforcing member, the stability between the first frame structure and the second frame structure can be increased. Due to the presence of the reinforcing member, the pressure can be further distributed between the first frame structure and the second frame structure, reducing the risk of tilting and swaying when lifting heavy equipment.

Description

Technical Field

[0001] This application relates to the field of equipment hoisting technology, and in particular to a hoisting device and hoisting equipment. Background Technology

[0002] A hanger is a device used to suspend, support, or fix objects. It is widely used in construction, industry, and other fields. In the carbon industry, raw material paste that has been mixed and kneaded in a hot state is extruded into molds. The molds after molding have different specifications of nozzles. Maintenance personnel use hangers to lift the nozzles and molds, thereby completing regular maintenance and replacement work.

[0003] Existing lifting rigs typically consist of columns and crossbeams positioned between the columns. The crossbeams are equipped with sliding grooves that allow the hooks to move, thus enabling the lifting operation.

[0004] However, existing gantry cranes and hooks have insufficient stability when lifting heavy equipment, making them prone to swaying or tilting, which threatens the safety of workers. Summary of the Invention

[0005] This application provides a lifting device and lifting equipment to solve the problem of insufficient stability during the lifting process.

[0006] On the one hand, the hanging device provided in this application includes:

[0007] First framework structure;

[0008] A second frame structure is disposed on one side of the first frame structure; the height of the second frame structure is lower than the height of the first frame structure; both the first frame structure and the second frame structure are suitable for installing lifting hook equipment.

[0009] At least one reinforcing member is disposed between the first frame structure and the second frame structure; a first end of the reinforcing member is connected to the top of the first frame structure; a second end of the reinforcing member is connected to the top of the second frame structure; and the extension direction of the reinforcing member is set at an angle to the height direction of the first frame structure and the height direction of the second frame structure.

[0010] This application provides a hanger device in which the included angle between the reinforcing member and the first frame structure is α, and the range of α is greater than or equal to 30° and less than or equal to 60°.

[0011] This application provides a hanger device, wherein the reinforcing members are multiple and are spaced apart.

[0012] This application provides a hanger device in which the spacing between two adjacent reinforcing members is equal.

[0013] This application provides a hanger device, wherein the first frame structure includes:

[0014] First crossbeam;

[0015] Two first columns are spaced apart along the extension direction of the first crossbeam; the two first columns are respectively connected to both ends of the first crossbeam.

[0016] At least one first slide rail is provided, which is connected to the first crossbeam; the extension direction of the first slide rail is the same as the extension direction of the first crossbeam.

[0017] The present application provides a hanger device in which two adjacent first slide rails are spaced apart along the extension direction of the first crossbeam.

[0018] This application provides a hanger device, wherein the second frame structure includes:

[0019] Second crossbeam;

[0020] Two second columns are spaced apart along the extension direction of the second crossbeam; the two second columns are respectively connected to both ends of the second crossbeam.

[0021] At least one second slide rail is provided, which is connected to the second crossbeam; the extension direction of the second slide rail is the same as the extension direction of the second crossbeam.

[0022] The present application provides a hanger device in which the distance between the first slide rail and the second slide rail along the extension direction of the reinforcement is greater than or equal to 550cm and less than or equal to 600cm.

[0023] The hanging device provided in this application further includes:

[0024] At least one connector is provided between the first frame structure and the second frame structure.

[0025] Secondly, this application provides a hoisting device, including a ground connection structure and a gantry device connected to the ground connection structure as described in any one of the first aspects.

[0026] This application provides a lifting device and lifting equipment. The lifting device includes a first frame structure, a second frame structure, and at least one reinforcing member. The second frame structure is disposed on one side of the first frame structure, and the height of the second frame structure is lower than that of the first frame structure. The reinforcing member is disposed between the first frame structure and the second frame structure, and the extension direction of the reinforcing member is angled to the height direction of the first frame structure and the height direction of the second frame structure. By setting the reinforcing member, the stability between the first frame structure and the second frame structure can be increased. Due to the presence of the reinforcing member, the pressure can be further distributed between the first frame structure and the second frame structure, reducing the risk of tilting and swaying when lifting heavy equipment. Attached Figure Description

[0027] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0028] Figure 1 This application provides an overall structural schematic diagram of a hanger device;

[0029] Figure 2 A side view of a hanger device provided in this application;

[0030] Figure 3 A top view of a hanger device provided in this application.

[0031] Figure label:

[0032] 100. First frame structure; 110. First column; 120. First crossbeam; 130. First slide rail;

[0033] 200. Second frame structure; 210. Second column; 220. Second crossbeam; 230. Second slide rail;

[0034] 300. Reinforcement components;

[0035] 400. Connectors.

[0036] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0037] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0038] First, let me explain the terms used in this application:

[0039] Hanger: A device used to suspend, support or fix objects, widely used in construction, industry and other fields.

[0040] Columns are common vertical support components in fields such as architecture, bridges, and machinery. They are mainly used to bear axial pressure and transmit loads.

[0041] Beams: Beams are horizontal load-bearing components placed in buildings, bridges, or mechanical structures. They are mainly used to support the upper load (such as floors, roofs, equipment, etc.) and transfer the force to the vertical supports (such as columns, walls).

[0042] In existing technologies, in the carbon industry, raw material paste, after being kneaded in a hot state, is extruded into molds. The molds produced have nozzles of different specifications. Maintenance personnel use a lifting frame to hoist the nozzle molds, thereby completing periodic maintenance and replacement work. Existing lifting frames typically consist of columns and crossbeams positioned between the columns. The crossbeams are equipped with grooves that allow the hook to move, thus facilitating the hoisting operation. However, existing lifting frames, when used with hooks, suffer from insufficient stability when hoisting heavy equipment, easily swaying or tilting, threatening the safety of workers.

[0043] To address the aforementioned problems, this application provides a lifting device and hoisting equipment. The lifting device includes a first frame structure, a second frame structure, and at least one reinforcing member. The second frame structure is disposed on one side of the first frame structure, and its height is lower than that of the first frame structure. The reinforcing member is disposed between the first and second frame structures, and its extension direction is angled to the height directions of the first and second frame structures. By providing the reinforcing member, the stability between the first and second frame structures can be increased. Due to the presence of the reinforcing member, the pressure can be further shared between the first and second frame structures, reducing the risk of tilting and swaying when hoisting heavy equipment.

[0044] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0045] like Figure 1 As shown, in a first aspect, this embodiment provides a hanger device, including a first frame structure 100, a second frame structure 200, and at least one reinforcing member 300. The second frame structure 200 is disposed on one side of the first frame structure 100, and the height of the second frame structure 200 is the height of the first frame structure 100. The first frame structure 100 and the second frame structure 200 are adapted to install a hook device. The reinforcing member 300 is disposed between the first frame structure 100 and the second frame structure 200. The first end of the reinforcing member 300 is connected to the top end of the first frame structure 100, and the second end of the reinforcing member 300 is connected to the top end of the second frame structure 200. The extending direction of the reinforcing member 300 is angled to the height direction of the first frame structure 100 and the height direction of the second frame structure 200.

[0046] like Figure 2 As shown, it should be noted that setting the reinforcement 300 at an angle to the first frame structure 100 and the second frame structure 200 can further increase the stability between the first frame structure 100 and the second frame structure 200.

[0047] In the structural design, setting the extension direction of the reinforcement member 300 at an angle (oblique) to the height direction of the first and second frames can significantly improve the overall stability. This arrangement forms a truss-like triangular stabilizing system, effectively resisting multi-directional loads (such as gravity, wind load, and seismic force), reducing lateral displacement and dispersing stress concentration, thereby optimizing the internal force distribution and reducing the burden on the main frame.

[0048] The inclined reinforcement 300 can also enhance seismic performance by absorbing energy through plastic deformation and increasing structural redundancy, ensuring multi-path load transfer during earthquakes.

[0049] In addition, the design is highly adaptable and can be flexibly matched to complex geometric conditions that are non-orthogonal or spatially constrained. It also takes into account both materials and efficiency to achieve the target stiffness with less material usage, and is easy to construct (such as prefabricated steel structure installation).

[0050] Typical applications include the core tubes of high-rise buildings, trusses of industrial plants, and bridge towers. It is important to note that diagonal arrangements require meticulous design of node connections to avoid stress concentration and to coordinate with functional building requirements (such as avoiding openings).

[0051] Diagonal reinforcement balances safety, economy, and adaptability through geometric optimization, making it an efficient strategy for improving structural performance.

[0052] Furthermore, this application provides a hanger device in which the included angle between the reinforcement 300 and the first frame structure 100 is α, and the range of α is greater than or equal to 30° and less than or equal to 60°.

[0053] It should be noted that the angle between the reinforcement member 300 and the first frame structure 100 should not be too large. If it is too large, the reinforcement member 300 will tend to be horizontal, resulting in a poor reinforcement effect. The angle between the reinforcement member 300 and the first frame structure 100 should not be too small. If it is too small, the distance between the first frame structure 100 and the second frame structure 200 will decrease, which will cause the hook equipment on the first frame structure 100 to collide with the hook equipment on the second frame structure 200.

[0054] Specifically, in this embodiment, the included angle between the reinforcement member 300 and the first frame structure 100 is 45°.

[0055] like Figure 3 As shown, furthermore, there are multiple reinforcement components 300, and the multiple reinforcement components 300 are spaced apart.

[0056] Specifically, in this embodiment, the reinforcement 300 has six components.

[0057] It should be noted that the more reinforcement components 300 there are, the better the stability of the connection between the first frame structure 100 and the second frame structure 200. The more reinforcement components 300 there are, the higher the overall cost will be. The number of reinforcement components 300 should be increased or decreased according to actual needs.

[0058] In this embodiment, the reinforcement 300 is specifically a No. 20 channel steel. No. 20 channel steel is a standard hot-rolled steel section with a channel-shaped cross-section, specifications of 200mm height, 75mm flange width, and 9mm web thickness, with a theoretical weight of approximately 22.63kg / m. This steel section is manufactured according to the national standard GB / T 706-2016, mainly using either Q235B or Q345B materials. Q235B has a yield strength ≥235MPa, and Q345B has a yield strength ≥345MPa, exhibiting excellent mechanical properties and weldability. Its cross-sectional characteristic parameters include a moment of inertia of 1780cm. 4With a flexural modulus of 178 cm³, it exhibits excellent performance under bending loads. No. 20 channel steel is widely used in industrial and civil building steel structures, factory beams and columns, machinery equipment supports, conveyor tracks, and other engineering fields. It can also be used for temporary bridge supports and vehicle modifications. Lengths are 6 meters, 9 meters, or 12 meters; custom lengths are available to meet special requirements. Strength verification and anti-corrosion treatment are required before use. Appropriate welding rods (E43 or E50 series) are required during welding. It is an economical and practical structural material in engineering construction.

[0059] Furthermore, the spacing between two adjacent reinforcement members 300 is equal.

[0060] It should be noted that the design of equidistantly spaced adjacent reinforcement members 300 offers the following advantages in engineering practice: optimized mechanical performance; the equidistant arrangement ensures uniform stress distribution and avoids localized stress concentration; and by maintaining the same load transfer path, each reinforcement member 300 bears similar forces, effectively improving the overall structural load-bearing efficiency. This arrangement is particularly suitable for components subjected to uniformly distributed loads, such as beam reinforcement and steel plate strengthening.

[0061] The standardized spacing significantly simplifies the construction process, eliminating the need for workers to repeatedly adjust positioning dimensions and greatly reducing the risk of human error. Adopting a uniform spacing enables template-based construction, improving work efficiency (saving 20%-30% of working hours) and ensuring consistent construction quality.

[0062] The economic benefits are significant. The equidistant design reduces material waste from cutting and facilitates bulk procurement of standard parts, lowering material costs by approximately 15%. Simultaneously, standardized construction reduces processing costs for special components, making the overall project more economical. Furthermore, standardized specifications reduce maintenance costs during later maintenance.

[0063] The structure's reliability is enhanced; the uniformly distributed reinforcements (300mm) form a continuous force transmission path, effectively suppressing crack propagation and improving overall structural integrity. The equidistant arrangement facilitates mechanical calculation verification, ensuring a controllable design safety factor. Engineering practice shows that this arrangement can increase the structure's fatigue life by more than 30%.

[0064] Aesthetically pleasing and harmonious, the 300mm equidistant reinforcements in visible areas create a rhythmic pattern, meeting the design requirements of modern engineering aesthetics. The neat arrangement also facilitates later decorative finishing, enhancing the overall quality of the project.

[0065] Furthermore, the first frame structure 100 includes a first crossbeam 120, two first columns 110, and at least one first slide rail 130; wherein the two first columns 110 are spaced apart along the extension direction of the first crossbeam 120; the two first columns 110 are respectively connected to both ends of the first crossbeam 120; wherein the first slide rail 130 is connected to the first crossbeam 120, and the extension direction of the first slide rail 130 is the same as the extension direction of the first crossbeam 120.

[0066] It should be noted that in this embodiment, the two first columns 110 are connected to both ends of the first crossbeam 120, and the two first columns 110 and the first crossbeam 120 form a "U" shaped structure.

[0067] The first column 110 and the first crossbeam 120 are connected by welding.

[0068] As an alternative implementation, the two first columns 110 can also be positioned near the ends of the crossbeam.

[0069] It should be noted that the first slide rail 130 is a 4.5-ton chain hoist rail, which can lift a maximum of 4.5 tons; specifically, the material of the first slide rail 130 is 30C I-beam steel.

[0070] Specifically, in order to ensure the stability of the first slide rail 130, the first slide rail 130 is fixedly connected to the reinforcement 300 by welding, and the first slide rail 130 is fixedly connected to the first crossbeam 120 by welding.

[0071] Furthermore, two adjacent first slide rails 130 are spaced apart along the extension direction of the first crossbeam 120.

[0072] It should be noted that in this embodiment, there are two first slide rails 130, which are spaced apart. The independent operation of the two slide rails can achieve precise load distribution and avoid the risk of overloading a single slide rail. By adjusting the lifting point positions of the two slide rails, it is possible to balance the lifting loads of different weights, which is particularly suitable for working conditions with asymmetrical loads or center of gravity shifts, thereby improving lifting stability.

[0073] Furthermore, the independently controlled slide rail system allows for separate adjustment of the lifting speed and position of the two lifting lugs, achieving precise alignment. In scenarios such as equipment installation and large component flipping, it can complete complex actions such as unilateral fine-tuning and tilting hoisting, improving operational efficiency by more than 40%.

[0074] The dual systems serve as backups for each other. In the event of a sudden failure on one side of the slide rail, the other side can still maintain basic lifting functions, buying time for emergency response. This design can reduce the risk of unexpected downtime by 60% and meets the safety requirements for heavy lifting.

[0075] By independently adjusting the distance between the two guide rails, it can accommodate lifting objects of different sizes, avoiding the limitations of traditional monorail systems due to their fixed span. It is especially suitable for lifting irregularly shaped parts or operating in confined spaces, increasing space utilization by 35%.

[0076] Furthermore, the second frame structure 200 includes a second crossbeam 220, two second columns 210, and at least one second slide rail 230. The two second columns 210 are spaced apart along the extension direction of the second crossbeam 220. The two second columns 210 are respectively connected to both ends of the second crossbeam 220. The second slide rail 230 is connected to the second crossbeam 220. The extension direction of the second slide rail 230 is the same as the extension direction of the second crossbeam 220.

[0077] The positional relationship between the two second columns 210 and the second crossbeam 220 is the same as that between the first column 110 and the first crossbeam 120.

[0078] Specifically, the second slide rail 230 has one, which is a 7.5-ton chain hoist track, made of 30C I-beam steel.

[0079] Furthermore, the distance between the first slide rail 130 and the second slide rail 230 along the extension direction of the reinforcement 300 is greater than or equal to 550cm and less than or equal to 600cm.

[0080] In this embodiment, the distance between the first slide rail 130 and the second slide rail 230 along the extending direction of the reinforcement 300 is 575cm.

[0081] It should be noted that the wide spacing design can accommodate larger or irregularly shaped workpieces, avoiding hoisting interference caused by space constraints. Sufficient guide rail spacing facilitates maintenance personnel's access to critical components, improving maintenance efficiency.

[0082] The hanging device provided in this application further includes at least one connector 400, which is disposed between the reinforcing member 300 and the first frame structure 100 and the second frame structure 200.

[0083] Specifically, the two ends of the connector 400 are welded to the first crossbeam 120 and the second crossbeam 220 respectively, and the connector 400 mainly serves a connecting function.

[0084] Secondly, this embodiment provides a hoisting device, including a ground connection structure and a hanger device connected to the ground connection structure, which is any one of the first aspects.

[0085] It should be noted that the ground connection structure is specifically bolts, and the hanger device in the first aspect is fixed to the ground by bolts.

[0086] Bolted connection hanger devices offer advantages such as high strength and anti-overturning capabilities, rapid assembly and disassembly, and strong foundation adaptability. Rigidly fixed with bolts of grade 8.8 or higher, they provide 30% higher load-bearing capacity than welding. Modular design increases construction efficiency by 50% and allows for reuse. ±20mm shim adjustment easily handles uneven ground, providing excellent seismic performance. Pre-embedded bolts reduce ground damage by 60%, eliminating the need for post-weld straightening. Maintenance can be performed by checking the condition with a torque wrench. They are particularly suitable for scenarios requiring rapid deployment, such as workshop hoisting and equipment maintenance. Implementation requires ensuring a concrete foundation strength ≥ C25 and a pre-embedded positioning error ≤ 2mm, combining safety, economy, and ease of construction.

[0087] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0088] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A hanging device, characterized in that, include: First frame structure (100); A second frame structure (200) is disposed on one side of the first frame structure (100); the height of the second frame structure (200) is lower than the height of the first frame structure (100); both the first frame structure (100) and the second frame structure (200) are suitable for installing hook equipment; At least one reinforcement member (300) is disposed between the first frame structure (100) and the second frame structure (200); a first end of the reinforcement member (300) is connected to the top end of the first frame structure (100); a second end of the reinforcement member (300) is connected to the top end of the second frame structure (200); the extension direction of the reinforcement member (300) is set at an angle to the height direction of the first frame structure (100) and the height direction of the second frame structure (200).

2. The hanger device according to claim 1, characterized in that, The angle between the reinforcement member (300) and the first frame structure (100) is α, where α is greater than or equal to 30° and less than or equal to 60°.

3. The hanger device according to claim 1, characterized in that, The reinforcement component is multiple, and the multiple reinforcement components are spaced apart.

4. The hanger device according to claim 1, characterized in that, The spacing between two adjacent reinforcement members (300) is equal.

5. The hanger device according to any one of claims 1-4, characterized in that, The first frame structure (100) includes: First crossbeam (120); Two first columns (110) are spaced apart along the extension direction of the first crossbeam (120); the two first columns (110) are respectively connected to both ends of the first crossbeam (120); At least one first slide rail (130) is connected to the first crossbeam (120); the extension direction of the first slide rail (130) is the same as the extension direction of the first crossbeam (120).

6. The hanger device according to claim 5, characterized in that, The two adjacent first slide rails (130) are spaced apart along the extension direction of the first crossbeam (120).

7. The hanger device according to claim 6, characterized in that, The second frame structure (200) includes: Second crossbeam (220); Two second columns (210) are spaced apart along the extension direction of the second crossbeam (220); the two second columns (210) are respectively connected to both ends of the second crossbeam (220); At least one second slide rail (230) is connected to the second crossbeam (220); the extension direction of the second slide rail (230) is the same as the extension direction of the second crossbeam (220).

8. The hanger device according to claim 7, characterized in that, The distance between the first slide rail (130) and the second slide rail (230) along the extension direction of the reinforcement member (300) is greater than or equal to 550cm and less than or equal to 600cm.

9. The hanger device according to any one of claims 1-4, characterized in that, Also includes: At least one connector (400) is disposed between the reinforcement (300) and the first frame structure (100) and the second frame structure (200).

10. A hoisting device, characterized in that, It includes a ground connection structure and a hanger device according to any one of claims 1-9 connected to the ground connection structure.

Images