Hanging beam and display device
By using a pre-connected lifting beam design and a detachable connecting pin and slot structure, the problem of precise alignment after lifting beam installation is solved, improving lifting efficiency and stability, and reducing transportation and storage costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ABSEN OPTOELECTRONIC CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-19
AI Technical Summary
After hoisting multiple objects, the lifting beam needs to be precisely aligned, which makes the operation cumbersome and inefficient.
A lifting beam is designed to enable rapid positioning during lifting by pre-connecting the first and second connecting parts of multiple beam bodies before lifting. A detachable connection structure, such as connecting pins and slots, simplifies the alignment operation.
It reduces the difficulty and time of hoisting operations, improves efficiency, reduces transportation and storage costs, enhances versatility and applicability, and ensures the stability and safety of connections.
Smart Images

Figure CN224258130U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of display device technology, and more specifically, relates to a hanging beam and display device. Background Technology
[0002] A lifting beam is a beam-shaped structural component used for lifting objects, and it is usually made of metal materials such as steel or aluminum alloy.
[0003] In related technologies, a lifting beam consists of multiple independent beam bodies, each beam body corresponding to a lifting object. This design enables the simultaneous lifting of multiple objects.
[0004] However, after the hoisting operation is completed, multiple beam bodies need to be precisely aligned to ensure that multiple hoisted objects are installed accurately. Utility Model Content
[0005] The purpose of this application is to provide a lifting beam and a display device, which aims to solve the technical problem of cumbersome lifting operation of the lifting beam in the related art.
[0006] To achieve the above objectives, according to one aspect of this application, a lifting beam is provided, comprising a plurality of beam bodies for lifting components to be lifted; the beam bodies are provided with a first connecting portion and a second connecting portion, and any two beam bodies are connected through the first connecting portion and the second connecting portion, so that the plurality of beam bodies are pre-connected before lifting the components to be lifted.
[0007] Before hoisting, the lifting beam of this application is assembled by sequentially splicing multiple beam bodies through a first connecting part and a second connecting part on the beam body. This pre-connection method determines the relative positions of each beam body, so during subsequent hoisting, operators only need to hoist the component to be hoisted to the designated position on the corresponding beam body to complete the installation. Compared to traditional hoisting methods, this application's technical solution pre-positions the alignment operation, avoiding the cumbersome process of secondary alignment of the beam body after hoisting, effectively reducing the difficulty of hoisting operations, shortening the time spent on hoisting operations, and improving the overall efficiency of hoisting operations.
[0008] Optionally, the first connection of one of any two beam bodies can be detachably connected to the second connection of the other.
[0009] On the one hand, the detachable connection of the first and second connecting parts allows the lifting beam to be disassembled into multiple independent beam bodies when not in use, reducing the overall space occupied. This not only lowers the size requirements for transport vehicles during transportation, saving transportation costs, but also facilitates storage in warehouses and other storage locations, avoiding storage inconvenience caused by the excessive size of the lifting beam. On the other hand, if a beam body is damaged or worn during use, it can be directly disassembled for individual repair or replacement without requiring overall treatment of the entire lifting beam structure. This not only improves maintenance efficiency and reduces maintenance costs, but also reduces downtime caused by lifting beam failures, ensuring the continuity of lifting operations. Furthermore, the detachable connection of the first and second connecting parts allows installers to freely combine the number of beam bodies and connection methods according to the actual needs of the object being lifted, such as weight, size, and shape. This helps to flexibly adapt to various lifting scenarios, greatly improving the versatility and applicability of the lifting beam.
[0010] Optionally, the first connecting part includes a connecting pin; the second connecting part is provided with a connecting slot, and the first connecting part is detachably connected to the second connecting part by inserting or disengaging the connecting pin into or from the connecting slot.
[0011] The insertion and withdrawal of the connecting pin into and out of the connecting slot is simple, requiring no complex tools or specialized skills, significantly reducing the assembly and disassembly time of the two beam bodies and improving the efficiency of hoisting operations. Simultaneously, the cooperative mechanism between the connecting pin and the connecting slot allows for rapid positioning of the two beam bodies during docking, reducing alignment time and difficulty and accelerating the hoisting process. Furthermore, the connecting pin's relatively simple structure offers advantages such as low maintenance costs and ease of replacement.
[0012] Optionally, one of the connecting pin and the connecting slot can rotate relative to the beam body, while the other remains stationary relative to the beam body. The connecting pin is inserted into or disengaged from the connecting slot by rotating relative to the connecting slot. After the connecting pin is inserted into the connecting slot, the second connecting part contacts the connecting pin through the groove wall of the connecting slot to prevent the connecting pin from moving.
[0013] After the connecting pin is rotated and inserted into the connecting slot, the slot wall fits tightly with the connecting pin, forming a multi-directional constraint. Compared with a simple plug-in connection, this rotational insertion connection method not only improves the connection strength and stability of the first and second connecting parts, but also has an anti-loosening function, ensuring that the connecting pin is not easy to fall off on its own when the beam body is affected by external forces such as vibration and impact, thus enhancing the reliability and safety of the connection between the first and second connecting parts.
[0014] Optionally, the first connecting part further includes a first mounting member, a connecting pin is disposed on the first mounting member, the first mounting member is disposed on the beam body and is rotatable relative to the beam body; the connecting slot is stationary relative to the beam body.
[0015] The first mounting component not only serves to support and install the connecting pin, but its rotatable design also makes the operation of the connecting pin more flexible and convenient. During installation, the operator can easily adjust the angle of the connecting pin by rotating the first mounting component, allowing it to quickly align with the connecting slot. Unlike when the connecting pin is fixed, it does not require precise adjustment of the beam body to align with the connecting slot, thus reducing installation difficulty and improving installation efficiency.
[0016] Optionally, the first connecting part further includes a second mounting member, which is slidably disposed on the beam body in a preset direction to be close to or away from the second connecting part of another beam body. The first mounting member is rotatably disposed on the second mounting member. During the process of inserting the connecting pin into the connecting slot, after the connecting pin moves toward the connecting slot, the connecting pin rotates and inserts into the connecting slot.
[0017] The second mounting component not only serves to install and support the first mounting component, but also, when the first and second connecting parts do not need to be connected, it can drive the second mounting component to move toward the second connecting part away from the other beam body, thereby reducing the length of the beam body in the preset direction, which facilitates the transportation and storage of the beam body.
[0018] Optionally, the first connecting part further includes a third mounting member, which is disposed on the beam body and remains stationary relative to the beam body; the third mounting member is provided with a first sliding groove, and the second mounting member slides through the first sliding groove in a preset direction.
[0019] The third mounting component serves to support and install the second mounting component. The first groove not only provides precise guidance for the sliding of the second mounting component, ensuring it can only slide within the preset direction, but also guarantees that the connecting pin moves accurately toward the second connection part of the other beam body, improving the accuracy and reliability of the connection. Simultaneously, it limits the swaying and offset of the second mounting component during sliding, making its movement smoother.
[0020] Optionally, the second mounting member is provided with a clearance groove, and the connecting pin can rotate into the clearance groove; the second mounting member is also provided with a mounting groove, and the first mounting member rotatably passes through the mounting groove, the mounting groove communicating with the clearance groove; and / or, one of the second mounting member and the third mounting member is provided with a guide structure, and the other is provided with a guide groove arranged in a preset direction, the guide structure is inserted into the guide groove and can slide in the guide groove in the preset direction; and / or, the third mounting member is provided with a connecting slot, and the number of connecting pins is two, the two connecting pins being respectively provided with the third mounting member and the second connecting part in a one-to-one correspondence; and / or, the second connecting part is provided with a second sliding groove, and the second mounting member can slide through the second sliding groove; the second connecting part is provided with two connecting slots, the two connecting slots being respectively provided on two opposite surfaces of the second connecting part and both communicating with the second sliding groove, the first connecting part being detachably connected to the second connecting part by simultaneously inserting or disengaging the connecting pins into the two connecting slots.
[0021] The recessed groove not only protects the connecting pin, preventing damage from impacts and scratches when it's not in use, but also provides a fixed storage location. When not in use, the pin can be neatly stored in the groove, preventing it from shifting or protruding, thus maintaining the neatness and compactness of the entire first connection. This is especially important during transportation, storage, or when the equipment is idle, preventing wear or damage to other components due to pin movement. Furthermore, it prevents accidental interference or mis-insertion of the connecting pin with other parts during the sliding of the second mounting component. The pin is only rotated out of the groove when connection is needed, improving the accuracy and safety of the connection operation.
[0022] On the one hand, the mounting slot provides stable rotational support for the first mounting component, ensuring the connecting pin remains stable during rotation and reducing wobbling and offset. On the other hand, because the mounting slot is connected to the clearance slot, the connecting pin's movement path is smoother when rotating out of the clearance slot and into the connecting slot, and when exiting the connecting slot and returning to the clearance slot. This eliminates the need for complex operations or adjustments, allowing operators to more easily control the rotation and movement of the connecting pin, improving the efficiency of connection and disassembly. Furthermore, the structural design of the mounting slot and clearance slot being connected allows for a more compact spatial layout of the connecting pin, the first mounting component, and the second mounting component.
[0023] The guiding structure and guide groove used in conjunction not only provide precise guidance for the sliding of the second mounting component, ensuring that it can only move along a preset direction, but also allow the connecting pin to accurately align with the connecting slot of the other beam body, improving the accuracy and reliability of the connection and reducing alignment errors during installation. Simultaneously, they also serve to limit and constrain movement, effectively preventing the second mounting component from shaking, shifting, or twisting, thus enhancing the stability of the entire first connection.
[0024] The two connecting pins, respectively connecting to the third mounting component and the second connecting part, increase the number of connection points. Compared to a single connecting pin, when subjected to external forces, the two pins can share the load, reducing the force borne by each pin and thus lowering the risk of connection failure due to the failure of a single pin, thereby improving the reliability and stability of the connection. The two connecting pins act on the third mounting component and the second connecting part respectively, allowing the force to be distributed more evenly across the first and second connecting parts. This avoids localized stress concentration caused by excessive force at a single connection point, helping to extend the service life of the first and second connecting parts and improving their strength and durability. From a safety perspective, the two connecting pins provide a redundant design; even if one pin fails or is damaged, the other pin can still maintain the stability of the connection to a certain extent, providing time for timely detection and repair, increasing the structural safety and fault tolerance.
[0025] The connecting pin engages with both connecting slots, creating a more robust connection between the first and second connecting parts. This enhances the resistance to various external forces, including shear, tension, and torque, effectively reducing the likelihood of relative displacement or deformation at the connection points under stress. This further improves the reliability and safety of the first and second connecting parts. Simultaneously, the engagement of both connecting slots with the connecting pin ensures a tighter overall connection between the first and second connecting parts; this integration contributes to increased stiffness and stability of the two interconnected beams.
[0026] Optionally, the beam body includes two spaced beam plates, a first connecting part is disposed between the two beam plates, and a second connecting part is disposed between the two beam plates; and / or, the first connecting part and the second connecting part are respectively disposed at opposite ends of the beam body; and / or, the lifting beam also includes a reinforcing member, which is detachably connected to the first connecting part and the second connecting part; after the first connecting part and the second connecting part are connected, the reinforcing member is connected to the first connecting part and the second connecting part.
[0027] The space between the two beams protects the first and second connection parts from external impacts, friction, or corrosion, thus extending their service life and ensuring the stability and reliability of the connection. Furthermore, utilizing the space between the two beams eliminates the need for additional connection parts on the outside of the beam body, saving space and making the beam structure more compact.
[0028] The first and second connecting parts are respectively located at opposite ends of the beam body. This structural design facilitates the connection between the first connecting part on one beam body and the second connecting part on another beam body. Simultaneously, this arrangement allows for a more even distribution of force from one end of the beam body to the other when subjected to external forces, avoiding uneven stress distribution caused by the first and second connecting parts concentrating on one side. This helps to fully utilize the load-bearing capacity of the beam body and extend its service life.
[0029] The added reinforcement provides extra protection for the connection between the first and second connecting parts, reducing the risk of accidents caused by loose or damaged connections. The reinforcement is detachably connected to the first and second connecting parts, facilitating the initial connection of the first and second connecting parts during beam installation before installing the reinforcement for further strengthening. The reinforcement can also be easily disassembled for beam maintenance, component replacement, or transportation, simplifying operations and improving work efficiency.
[0030] According to another aspect of this application, a display device is provided, including a plurality of screens and the aforementioned suspension beams. The number of screens is the same as the number of beams. The plurality of beams are respectively arranged in a one-to-one correspondence with the plurality of screens. The beams suspend the corresponding screens, and the screens are formed as components to be suspended.
[0031] Before hoisting, the lifting beam of this application is assembled by sequentially splicing multiple beam bodies through a first and second connecting part on the beam body. This pre-connection method determines the relative positions of each beam body, so during subsequent hoisting, operators only need to hoist the panel to the designated position of the corresponding beam body to complete the installation. Compared to traditional hoisting methods, this application's technical solution pre-positions the alignment operation, avoiding the cumbersome process of secondary alignment of the beam body after hoisting, effectively reducing the difficulty of hoisting operations, shortening the time spent on hoisting operations, and improving the overall efficiency of hoisting operations.
[0032] The beneficial effects of the lifting beam provided in this application are as follows: Before lifting operations, multiple beam bodies are sequentially spliced and assembled using the first and second connecting parts on the beam body. Through this pre-connection method, the relative positions of each beam body are determined. Therefore, during subsequent lifting operations, operators only need to lift the component to be lifted to the designated position on the corresponding beam body to complete the installation. Compared to traditional lifting methods, the technical solution of this application prioritizes the alignment operation, avoiding the cumbersome process of secondary alignment of the beam body after the lifting operation, effectively reducing the difficulty of the lifting operation, shortening the lifting operation time, and improving the overall efficiency of the lifting operation. Attached Figure Description
[0033] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0034] Figure 1 This is a schematic diagram of the structure of the lifting beam provided in the embodiments of this application;
[0035] Figure 2 This is a top view of the lifting beam provided in an embodiment of this application;
[0036] Figure 3 for Figure 1 Enlarged view of point A in the middle;
[0037] Figure 4 for Figure 1 Enlarged view of point B in the middle;
[0038] Figure 5 for Figure 1 Enlarged view of point C in the middle;
[0039] Figure 6 A top view of the first connecting part and the second connecting part after connection, provided in an embodiment of this application;
[0040] Figure 7 for Figure 6 Cross-sectional view of DD;
[0041] Figure 8 A schematic diagram of the structure provided in this application embodiment before the first connecting part and the second connecting part are connected and the connecting pin is not rotated into the clearance groove;
[0042] Figure 9 A schematic diagram of the structure provided in this application embodiment before the first connecting part and the second connecting part are connected and the connecting pin is rotated into the clearance groove;
[0043] Figure 10 A schematic diagram of the structure provided in this application embodiment, showing that the first connecting part hides the third mounting part and the connecting pin is not rotated into the clearance groove;
[0044] Figure 11 An exploded view showing the first connecting portion concealing the third mounting component, as provided in an embodiment of this application.
[0045] The details of the reference numerals used in the above figures are as follows:
[0046] 100. Beam body; 110. Beam slab;
[0047] 200, First connecting part; 210, Connecting pin; 220, First mounting part; 221, Mounting hole; 230, Second mounting part; 231, Clearance groove; 232, Mounting groove; 233, Guide groove; 234, Limiting plate; 235, Clearance hole; 240, Third mounting part; 241, First sliding groove; 250, Guide structure; 260, Connecting handle; 270, Connecting screw hole;
[0048] 300, Second connecting part; 310, Connecting slot; 320, Second slide. Detailed Implementation
[0049] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0050] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to that other element. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0051] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.
[0052] In the description of this application, unless otherwise stated, " / " indicates that the objects before and after are in an "or" relationship. For example, A / B can mean A or B. "And / or" in this application is merely a description of the relationship between the related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. A and B can be singular or plural.
[0053] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0054] As described in the background section, a lifting beam is a beam-like structural member used for lifting objects, typically made of metallic materials such as steel or aluminum alloy. In related technologies, a lifting beam comprises multiple independent beam bodies, each corresponding to one object being lifted; this design enables the simultaneous lifting of multiple objects. However, after the lifting operation is completed, precise alignment of the multiple beam bodies is required to ensure accurate installation of the multiple objects.
[0055] Reference Figures 1 to 7 To address the aforementioned problems, according to one aspect of this application, an embodiment of this application provides a lifting beam, which includes multiple beam bodies 100. The beam bodies 100 are used to lift components to be lifted. Each beam body 100 is provided with a first connecting portion 200 and a second connecting portion 300. Any two beam bodies 100 are connected through the first connecting portion 200 and the second connecting portion 300, so that the multiple beam bodies 100 are pre-connected before lifting the components to be lifted.
[0056] In this embodiment, two adjacent beam bodies 100 are arranged along the length of the beam body 100. The component to be hoisted is the screen of a display device. It is understood that the component to be hoisted may also be stage equipment (such as lighting equipment, sound equipment, or stage curtains), building components, mechanical equipment, storage goods, or other components. Each beam body 100 is provided with a first connecting part 200 and a second connecting part 300. Any two beam bodies 100 are connected by the first connecting part 200 of one beam body 100 and the second connecting part 300 of the other beam body 100. At the same time, the first connecting part 200 and the second connecting part 300 may be a magnetic structure, an adhesive structure, a screw structure, or a snap-fit structure that works together.
[0057] Before hoisting operations, the lifting beam of this application is first assembled by sequentially splicing multiple beam bodies 100 through the first connecting part 200 and the second connecting part 300 on the beam body 100. Through this pre-connection method, the relative positions between each beam body 100 are determined. Therefore, during the subsequent hoisting process, operators only need to hoist the component to be hoisted to the designated position on the corresponding beam body 100 to complete the installation. Compared to traditional hoisting methods, the technical solution of this application pre-positions the alignment operation, avoiding the cumbersome process of secondary alignment of the beam body 100 after the hoisting operation, effectively reducing the difficulty of the hoisting operation, shortening the time spent on the hoisting operation, and improving the overall efficiency of the hoisting operation.
[0058] Reference Figures 1 to 7 In one embodiment, the first connecting portion 200 of any two beam bodies 100 is detachably connected to the second connecting portion 300 of the other.
[0059] In this embodiment, the first connecting part 200 and the second connecting part 300 can be a magnetically attached screw structure or a snap-fit structure that works together.
[0060] On the one hand, the first connecting part 200 and the second connecting part 300 are detachably connected. This structural design allows the lifting beam to be disassembled into multiple independent beam bodies 100 when not in use, reducing the overall space occupied. This not only reduces the size requirements of the transportation vehicle during transportation and saves transportation costs, but also facilitates storage in warehouses and other storage locations, avoiding the problem of storage inconvenience caused by the excessive size of the lifting beam.
[0061] On the other hand, if a beam body 100 is damaged or worn during the use of the lifting beam, the beam body 100 can be directly disassembled for individual repair or replacement without the need for overall treatment of the entire lifting beam structure; this not only improves maintenance efficiency but also reduces maintenance costs, while also reducing downtime caused by lifting beam failures and ensuring the continuity of lifting operations.
[0062] On the other hand, the first connecting part 200 and the second connecting part 300 are detachably connected. Installers can freely combine the number and connection method of the beam body 100 according to the actual needs such as the weight, size and shape of the object being hoisted. This helps to flexibly adapt to various hoisting scenarios and greatly improves the versatility and applicability of the hoisting beam.
[0063] Reference Figures 3 to 7 In one embodiment, the first connecting part 200 includes a connecting pin 210; the second connecting part 300 is provided with a connecting slot 310, and the first connecting part 200 is detachably connected to the second connecting part 300 by inserting or disengaging the connecting pin 210 into or out of the connecting slot 310.
[0064] In this embodiment, the connecting pin 210 can be an elastic structure, such as a silicone structure or a rubber structure. At the same time, the connecting pin 210 can be inserted into the connecting slot 310 by an interference fit, so that the beam body 100 with the first connecting part 200 and the beam body 100 with the second connecting part 300 can not only be stably connected, but also be separated.
[0065] The insertion and withdrawal of the connecting pin 210 into and from the connecting slot 310 are simple and require no complex tools or specialized skills, significantly reducing the assembly and disassembly time of the two beam bodies 100 and improving the efficiency of hoisting operations. Simultaneously, the cooperative mechanism between the connecting pin 210 and the connecting slot 310 allows for rapid positioning of the two beam bodies 100 during docking, reducing alignment time and difficulty and accelerating the hoisting process. Furthermore, the connecting pin 210 has a relatively simple structure, offering advantages such as low maintenance costs and ease of replacement.
[0066] Reference Figures 3 to 9 In one embodiment, one of the connecting pin 210 and the connecting slot 310 is rotatable relative to the beam body 100, while the other is stationary relative to the beam body 100. The connecting pin 210 is inserted into or removed from the connecting slot 310 by rotating relative to the connecting slot 310. After the connecting pin 210 is inserted into the connecting slot 310, the second connecting part 300 contacts the connecting pin 210 through the groove wall of the connecting slot 310 to prevent the connecting pin 210 from moving.
[0067] In this embodiment, to ensure that the connecting pin 210 can be inserted into or disengaged from the connecting slot 310 by rotating relative to it, the connecting pin 210 can be an elastic structure, such as a silicone structure, a rubber structure, or a spring structure. Simultaneously, the outer diameter of the connecting pin 210 can be approximately the same as the inner diameter of the connecting slot 310. Specifically, when the connecting pin 210 is not inserted into the connecting slot 310, the connecting pin 210 is in a compressed state; after the connecting pin 210 is inserted into the connecting slot 310, the connecting pin 210 is in a naturally extended state. It is understood that the shape of the connecting slot 310 can also be elongated or other shapes that allow the connecting pin 210 to rotate relative to it, so that the connecting pin 210 can be inserted into or disengaged from the connecting slot 310 by rotating relative to it.
[0068] Furthermore, after the connecting pin 210 is inserted into the connecting slot 310, the second connecting part 300 prevents the connecting pin 210 from moving by contacting the connecting pin 210 with two oppositely arranged groove walls on the connecting slot 310. The two groove walls are spaced apart along the length of the beam body 100.
[0069] After the connecting pin 210 is rotated into the connecting slot 310, the groove wall of the connecting slot 310 fits tightly with the connecting pin 210, forming a multi-directional constraint. Compared with a simple plug-in connection, this rotational insertion connection method not only improves the connection strength and stability of the first connecting part 200 and the second connecting part 300, but also has an anti-loosening function, ensuring that the connecting pin 210 is not easy to fall off on its own when the beam body 100 is affected by external forces such as vibration and impact, thereby enhancing the reliability and safety of the connection between the first connecting part 200 and the second connecting part 300.
[0070] Reference Figures 3 to 11 In one embodiment, the first connecting part 200 further includes a first mounting member 220, a connecting pin 210 is disposed on the first mounting member 220, the first mounting member 220 is disposed on the beam body 100 and is rotatable relative to the beam body 100; the connecting slot 310 is stationary relative to the beam body 100.
[0071] In this embodiment, the first mounting member 220 is a mounting post or mounting rod, and the first mounting member 220 can be rotatably mounted on the beam body 100 via a mounting bearing; the first mounting member 220 is provided with a mounting hole 221, and the connecting pin 210 is fixedly installed in the mounting hole 221 by interference fit, adhesive bonding or other connection methods. It can be understood that the connecting pin 210 can also be integrally formed with the first mounting member 220; at the same time, the connecting pin 210 can also be stationary relative to the beam body 100, while the connecting slot 310 rotates relative to the beam body 100, that is, the carrier of the connecting slot 310 rotates relative to the beam body 100.
[0072] The first mounting component 220 not only serves to support and install the connecting pin 210, but its rotatable design also makes the operation of the connecting pin 210 more flexible and convenient. During installation, the operator can easily adjust the angle of the connecting pin 210 by rotating the first mounting component 220, allowing it to quickly align with the connecting slot 310. Unlike when the connecting pin 210 is fixed, it is not necessary to precisely adjust the position of the beam body 100 to align with the connecting slot 310, thus reducing the installation difficulty and improving the installation efficiency.
[0073] Reference Figures 3 to 11 In one embodiment, the first connecting portion 200 further includes a second mounting member 230, which is slidably disposed on the beam body 100 along a preset direction to approach or move away from the second connecting portion 300 of another beam body 100. The first mounting member 220 is rotatably disposed on the second mounting member 230. During the process of inserting the connecting pin 210 into the connecting slot 310, after the connecting pin 210 moves toward the connecting slot 310, the connecting pin 210 is rotated and inserted into the connecting slot 310.
[0074] In this embodiment, the preset direction is parallel to the length direction of the beam body 100; it is understood that the preset direction may also be parallel to the width direction, thickness direction, or other directions of the beam body 100. The second mounting member 230 can be slidably mounted on the beam body 100 using a slide rail provided along the preset direction, and the first mounting member 220 can be rotatably mounted on the second mounting member 230 using a mounting bearing. During the process of inserting the connecting pin 210 into the connecting slot 310, the second mounting member 230 first moves towards the second connecting portion 300 along the preset direction, so that the connecting pin 210 moves towards the connecting slot 310; then the first mounting member 220 is rotated, so that the connecting pin 210 is rotatably inserted into the connecting slot 310. It is understood that the second mounting member 230 can also be fixedly mounted on the beam body 100, and the first mounting member 220 is rotatably mounted on the second mounting member 230.
[0075] During the insertion of the connecting pin 210 into the connecting slot 310, the connecting pin 210 is first moved toward the connecting slot 310 by controlling the sliding of the second mounting member 230 until it reaches the position corresponding to the connecting slot 310. This linear movement facilitates precise position control and helps ensure that the connecting pin 210 and the connecting slot 310 are roughly aligned in the initial stage, thus providing a good foundation for subsequent rotational insertion. Subsequently, the connecting pin 210 is rotated into the connecting slot 310 by controlling the rotation of the first mounting member 220.
[0076] The second mounting component 230 not only serves to install and support the first mounting component 220, but also, when the first connecting part 200 and the second connecting part 300 do not need to be connected, it can also drive the second mounting component 230 to move toward the second connecting part 300 away from the other beam body 100, so as to reduce the length of the beam body 100 in the preset direction, thereby facilitating the transportation and storage of the beam body 100.
[0077] Reference Figures 3 to 9 In one embodiment, the first connecting part 200 further includes a third mounting member 240, which is disposed on the beam body 100 and remains stationary relative to the beam body 100; the third mounting member 240 is provided with a first sliding groove 241, and the second mounting member 230 slides through the first sliding groove 241 in a preset direction.
[0078] In this embodiment, the third mounting component 240 is a mounting block, which is fixedly mounted on the beam body 100 by connecting screws. The first groove 241 is a through groove that passes through the third mounting component 240 along a preset direction.
[0079] The third mounting component 240 serves to support and install the second mounting component 230. The first sliding groove 241 not only provides precise guidance for the sliding of the second mounting component 230, ensuring it can only slide within the first sliding groove 241 in a preset direction, but also guarantees that the connecting pin 210 can move accurately toward the second connecting portion 300 of the other beam body 100, improving the accuracy and reliability of the connection. Simultaneously, it also limits the swaying and offset of the second mounting component 230 during sliding, making its movement more stable.
[0080] Furthermore, the third mounting component 240 and the first slide groove 241 used in conjunction make the installation and removal of the second mounting component 230 more convenient. When the second mounting component 230 is installed on the third mounting component 240, it is only necessary to slide the second mounting component 230 into the first slide groove 241, without the need for complicated installation processes and tools. When maintaining or replacing the second mounting component 230, it is only necessary to easily remove the second mounting component 230 from the first slide groove 241.
[0081] Reference Figures 3 to 11 In one embodiment, the second mounting member 230 is provided with a relief groove 231, and the connecting pin 210 can be rotated into the relief groove 231.
[0082] In this embodiment, the first mounting member 220 and the connecting pin 210 are rotatably disposed on one side of the second mounting member 230; the clearance groove 231 is disposed on the surface of the second mounting member 230.
[0083] Before the connecting pin 210 moves into the first slide groove 241, the connecting pin 210 is first rotated into the relief groove 231 to store and protect the connecting pin 210 and prevent the connecting pin 210 from interfering with the groove wall of the first slide groove 241. After the second mounting piece 230 moves to the position corresponding to the connecting slot 310, the connecting pin 210 can be rotated in the opposite direction to move out of the relief groove 231 and insert into the connecting slot 310.
[0084] The recessed groove 231 not only protects the connecting pin 210, preventing damage from external impacts or scratches when the pin is rotated into it during non-connection, but also provides a fixed storage location for the pin. When not in use, the pin can be neatly placed in the groove 231, preventing it from shifting or protruding, thus maintaining the neatness and compactness of the entire first connection part 200. This is especially important during transportation, storage, or when the equipment is idle, preventing wear or damage to other components due to movement. Furthermore, it prevents accidental interference or mis-insertion of the pin 210 with other components during the sliding of the second mounting part 230. The pin 210 is only rotated out of the groove 231 when connection is required, improving the accuracy and safety of the connection operation.
[0085] Reference Figure 7 and Figure 11 In one embodiment, the second mounting member 230 is further provided with a mounting groove 232, and the first mounting member 220 is rotatably inserted into the mounting groove 232, and the mounting groove 232 is connected to the clearance groove 231.
[0086] In this embodiment, the mounting groove 232 is a through groove that passes through the second mounting member 230 along a preset direction. On the one hand, the mounting groove 232 provides stable rotational support for the first mounting member 220, ensuring that the connecting pin 210 remains stable during rotation and reducing shaking and offset.
[0087] On the other hand, since the mounting slot 232 is connected to the clearance slot 231, the movement path of the connecting pin 210 is smoother when it rotates out of the clearance slot 231 and inserts into the connecting slot 310, and when it exits from the connecting slot 310 and is stored in the clearance slot 231. There is no need for complicated operations or adjustments, and the operator can more easily control the rotation and movement of the connecting pin 210, which improves the efficiency of connection and disassembly.
[0088] On the other hand, the structural design of the mounting slot 232 and the clearance slot 231 makes the spatial layout of the connecting pin 210, the first mounting member 220 and the second mounting member 230 more compact.
[0089] Reference Figure 4 , Figure 6 as well as Figures 8 to 11 In one embodiment, one of the second mounting member 230 and the third mounting member 240 is provided with a guide structure 250, and the other is provided with a guide groove 233 arranged in a preset direction. The guide structure 250 is inserted into the guide groove 233 and can slide in the guide groove 233 in the preset direction.
[0090] In this embodiment, the guide structure 250 is a guide bolt, facilitating its installation onto the second mounting member 230 or the third mounting member 240. It is understood that the guide structure 250 can also be a guide post, guide block, or guide rod. The guide structure 250 is disposed on the third mounting member 240, and the guide groove 233 is disposed on the second mounting member 230. It is understood that the guide structure 250 can also be disposed on the second mounting member 230, and the guide groove 233 on the third mounting member 240. Furthermore, the guide structure 250 contacts two opposing groove walls on the guide groove 233, the two groove walls being spaced apart along a first direction, which is perpendicular to a preset direction.
[0091] The guide structure 250 and guide groove 233 used in conjunction not only provide precise guidance for the sliding of the second mounting member 230, ensuring that the second mounting member 230 can only move along a preset direction, but also enable the connecting pin 210 to accurately align with the connecting slot 310 of the other beam body 100, improving the accuracy and reliability of the connection and reducing alignment errors during installation. They also serve to limit and constrain movement, effectively preventing the second mounting member 230 from shaking, shifting, or twisting, thus enhancing the stability of the entire first connection 200.
[0092] Reference Figure 3 , Figure 6 , Figure 7 , Figure 8 , Figure 10 as well as Figure 11 In one embodiment, the third mounting member 240 is provided with a connection slot 310 and two connection pins 210, which are respectively provided in a one-to-one correspondence between the third mounting member 240 and the second connection part 300.
[0093] In this embodiment, the connecting slot 310 on the third mounting member 240 communicates with the first sliding groove 241. Both connecting pins 210 are provided on the first mounting member 220, and the second mounting member 230 is provided with two clearance grooves 231, with the two connecting pins 210 corresponding to the two clearance grooves 231 respectively.
[0094] After the first connecting part 200 and the second connecting part 300 are connected, one of the two connecting pins 210 is inserted into the connecting slot 310 of the second connecting part 300, and the other connecting pin 210 is inserted into the connecting slot 310 of the third mounting member 240.
[0095] The two connecting pins 210 are respectively connected to the third mounting part 240 and the second connecting part 300, which increases the number of connection points. Compared with a single connecting pin 210, when subjected to external force, the two connecting pins 210 can share the load, reducing the force borne by each connecting pin 210, thereby reducing the risk of connection failure due to the failure of a single connecting pin 210 and improving the reliability and stability of the connection.
[0096] The two connecting pins 210 act on the third mounting member 240 and the second connecting part 300 respectively, so that the force can be distributed more evenly on the first connecting part 200 and the second connecting part 300, avoiding the situation of local stress concentration caused by excessive force on a single connection point, which helps to extend the service life of the first connecting part 200 and the second connecting part 300, and improve the strength and durability of the first connecting part 200 and the second connecting part 300.
[0097] From a safety perspective, the two connecting pins 210 provide a redundant design. Even if one connecting pin 210 fails or is damaged, the other connecting pin 210 can still maintain the stability of the connection to a certain extent, providing time for timely detection and repair of problems, and increasing the safety and fault tolerance of the structure.
[0098] Reference Figure 3 as well as Figures 6 to 11 In one embodiment, the first connecting part 200 further includes a connecting handle 260, which is fixedly mounted on the first mounting member 220 by connecting screws and is used to drive the first mounting member 220 to rotate. The connecting handle 260 improves the ease of rotation of the first mounting member 220.
[0099] Reference Figures 5 to 9 In one embodiment, the second connecting part 300 is provided with a second sliding groove 320, and the second mounting member 230 can slide through the second sliding groove 320; the second connecting part 300 is provided with two connecting slots 310, which are respectively provided on two opposite surfaces of the second connecting part 300 and are both connected to the second sliding groove 320; the first connecting part 200 is detachably connected to the second connecting part 300 by simultaneously inserting or disengaging from the two connecting slots 310 through connecting pins 210.
[0100] In this embodiment, the second groove 320 is a through groove that penetrates the second connecting portion 300 along a preset direction; the connecting slot 310 is disposed on the surface of the second connecting portion 300, and the two connecting slots 310 are spaced apart along a second direction, which is perpendicular to the preset direction and perpendicular to the first direction. The length of the groove of the connecting slot 310 is greater than or equal to the length of the connecting pin 210, so that the connecting pin 210 can be rotatably inserted into the connecting slot 310; when the first connecting portion 200 and the second connecting portion 300 are connected, the opposite ends of the connecting pin 210 are respectively inserted into the two connecting slots 310, and at the same time, the opposite ends of the connecting pin 210 are in contact with the groove walls of the two connecting slots 310 to prevent the connecting pin 210 from continuing to rotate along its original direction.
[0101] The connecting pin 210 engages with both connecting slots 310, forming a more stable connection structure between the first connecting part 200 and the second connecting part 300. This structure can better resist various external forces, including shear force, tension and torque, effectively reducing the possibility of relative displacement or deformation of the connecting parts under stress, and further improving the reliability and safety of the first connecting part 200 and the second connecting part 300 that realize the connection.
[0102] At the same time, the two connecting slots 310 cooperate with the connecting pins 210, so that the first connecting part 200 and the second connecting part 300 form a tighter whole after connection; this wholeness helps to improve the rigidity and stability of the two interconnected beam bodies 100.
[0103] Reference Figures 3 to 9 In one embodiment, the third mounting member 240 has the same structure as the second connecting part 300. This structural design not only facilitates manufacturing but also simplifies the design and installation process, enhancing versatility and interchangeability; furthermore, it facilitates maintenance and repair.
[0104] Reference Figure 6 , Figure 7 as well as Figure 10 In one embodiment, the second mounting member 230 has a limiting plate 234, the length of which is greater than the width of the first slide groove 241. The third mounting member 240 prevents the limiting plate 234 from entering the first slide groove 241 by contacting the surface of the third mounting member 240 on which the first slide groove 241 is provided. The limiting plate 234 serves to limit the movement of the second mounting member 230 towards the second connection part 300 of another beam, thus preventing the second mounting member 230 from detaching from the third mounting member 240.
[0105] Reference Figures 1 to 5In one embodiment, the beam body 100 includes two spaced beam plates 110, a first connecting portion 200 is disposed between the two beam plates 110, and a second connecting portion 300 is disposed between the two beam plates 110.
[0106] In this embodiment, two beam plates 110 are spaced apart along a first direction. The third mounting member 240 in the first connecting part 200 is fixedly installed between the two beam plates 110 by connecting screws. The second connecting part 300 is also fixedly installed between the two beam plates 110 by connecting screws.
[0107] The space between the two beams 110 protects the first connection 200 and the second connection 300 from damage caused by external impacts, friction, or corrosion, thereby extending their service life and ensuring the stability and reliability of the connection. Furthermore, utilizing the space between the two beams 110 to house the first connection 200 and the second connection 300 eliminates the need for additional connections on the outside of the beam body 100, saving space and making the beam body 100 more compact.
[0108] Reference Figures 1 to 5 In one embodiment, the first connecting part 200 and the second connecting part 300 are respectively disposed at opposite ends of the beam body 100.
[0109] In this embodiment, the first connecting portion 200 and the second connecting portion 300 are spaced apart along a predetermined direction. This structural design facilitates the connection between the first connecting portion 200 on one beam body 100 and the second connecting portion 300 on another beam body 100. Simultaneously, this arrangement allows the beam body 100 to be subjected to external forces more evenly from one end to the other, avoiding uneven force distribution caused by the first connecting portion 200 and the second connecting portion 300 concentrating on one side. This helps to fully utilize the load-bearing capacity of the beam body 100 and extend its service life.
[0110] Furthermore, when maintaining and repairing the first connecting part 200 and the second connecting part 300, the first connecting part 200 and the second connecting part 300 located at both ends are easier to access and operate; maintenance personnel can conveniently inspect, maintain and repair the first connecting part 200 and the second connecting part 300, promptly identify and handle potential problems, and reduce maintenance costs and difficulties.
[0111] Reference Figures 1 to 5In one embodiment, the lifting beam further includes a reinforcing member, which is detachably connected to the first connecting portion 200 and the second connecting portion 300; after the first connecting portion 200 and the second connecting portion 300 are connected, the reinforcing member is connected to the first connecting portion 200 and the second connecting portion 300.
[0112] In this embodiment, the reinforcing member is a reinforcing plate or a reinforcing rod. The reinforcing member is detachably connected to the third mounting member 240 and the second connecting part 300 in the first connecting part 200 using connecting screws. Both the third mounting member 240 and the second connecting part 300 of the first connecting part 200 are provided with multiple connecting screw holes 270 for the connecting screws to screw in or out. Furthermore, the connecting screw holes 270 are through holes. To prevent the connecting screws from interfering with the second mounting member 230 by passing through the connecting screw holes 270, the second mounting member 230 is provided with clearance holes 235 for avoiding the connecting screws. It is understood that the reinforcing member can also be detachably connected to the first connecting part 200 and the second connecting part 300 using a magnetic structure, a snap-fit structure, or a plug-in structure.
[0113] The reinforced parts provide additional protection for the connection between the first connecting part 200 and the second connecting part 300, reducing the risk of accidents caused by loose or damaged connections. The reinforced parts are detachably connected to the first and second connecting parts, facilitating the initial connection of the first connecting part 200 and the second connecting part 300 during the installation of the lifting beam, followed by reinforcement with the reinforced parts. The reinforced parts can also be easily disassembled when the lifting beam needs maintenance, component replacement, or transportation, simplifying operations and improving work efficiency.
[0114] Reference Figures 1 to 11 According to another aspect of this application, the display device includes multiple screens and the aforementioned lifting beams. The number of screens is the same as the number of beam bodies 100. The multiple beam bodies 100 are respectively arranged in correspondence with the multiple screens. The beam bodies 100 suspend the corresponding screens, and the screens are formed as components to be suspended.
[0115] In this embodiment of the application, two adjacent beam bodies 100 are arranged along the length direction of the beam body 100, and each beam body 100 is provided with a first connecting part 200 and a second connecting part 300.
[0116] In summary, implementing the lifting beam and display device provided in this embodiment has at least the following beneficial technical effects: Before the lifting operation, multiple beam bodies 100 are sequentially spliced and assembled through the first connecting part 200 and the second connecting part 300 on the beam body 100. Through this pre-connection method, the relative positions between each beam body 100 are determined. Therefore, during the subsequent lifting process, the operator only needs to lift the component to be lifted to the designated position of the corresponding beam body 100 to complete the installation. Compared with the traditional lifting method, the technical solution of this application puts the alignment operation in advance, avoiding the cumbersome process of secondary alignment of the beam body 100 after the lifting operation is completed, effectively reducing the difficulty of the lifting operation, shortening the time spent on the lifting operation, and improving the overall efficiency of the lifting operation.
[0117] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A lifting beam, characterized in that, It includes multiple beam bodies, which are used to hoist components to be hoisted; each beam body is provided with a first connecting part and a second connecting part, and any two beam bodies are connected through the first connecting part and the second connecting part, so that the multiple beam bodies are pre-connected before hoisting the components to be hoisted.
2. The lifting beam according to claim 1, characterized in that, The first connecting portion of any two beam bodies is detachably connected to the second connecting portion of the other.
3. The lifting beam according to claim 2, characterized in that, The first connecting part includes a connecting pin; the second connecting part is provided with a connecting slot, and the first connecting part is detachably connected to the second connecting part by inserting or disengaging the connecting pin into or from the connecting slot.
4. The lifting beam according to claim 3, characterized in that, One of the connecting pin and the connecting slot is rotatable relative to the beam body, while the other is stationary relative to the beam body. The connecting pin is inserted into or disengaged from the connecting slot by rotating relative to the connecting slot. After the connecting pin is inserted into the connecting slot, the second connecting part contacts the connecting pin through the slot wall to prevent the connecting pin from moving.
5. The lifting beam according to claim 4, characterized in that, The first connecting part further includes a first mounting member, the connecting pin is disposed on the first mounting member, the first mounting member is disposed on the beam body and is rotatable relative to the beam body; the connecting slot is stationary relative to the beam body.
6. The lifting beam according to claim 5, characterized in that, The first connecting part further includes a second mounting member, which is slidably disposed on the beam body in a preset direction to approach or move away from the second connecting part of another beam body, and the first mounting member is rotatably disposed on the second mounting member; During the process of inserting the connecting pin into the connecting slot, after the connecting pin moves toward the connecting slot, the connecting pin rotates and inserts into the connecting slot.
7. The lifting beam according to claim 6, characterized in that, The first connecting part further includes a third mounting member, which is disposed on the beam body and remains stationary relative to the beam body; the third mounting member is provided with a first sliding groove, and the second mounting member slides through the first sliding groove along the preset direction.
8. The lifting beam according to claim 7, characterized in that, The second mounting component is provided with a clearance groove, and the connecting pin can be rotated into the clearance groove; The second mounting component is further provided with a mounting groove, and the first mounting component is rotatably inserted into the mounting groove, the mounting groove communicating with the clearance groove; and / or, One of the second and third mounting components is provided with a guide structure, and the other is provided with a guide groove arranged along the preset direction. The guide structure is inserted into the guide groove and can slide within the guide groove along the preset direction; and / or, The third mounting component is provided with the connecting slot, and there are two connecting pins, each corresponding to one of the third mounting component and the second connecting part; and / or, The second connecting part is provided with a second sliding groove, and the second mounting member can slide through the second sliding groove; the second connecting part is provided with two connecting slots, which are respectively provided on two opposite surfaces of the second connecting part and are both connected to the second sliding groove; the first connecting part is detachably connected to the second connecting part by simultaneously inserting or disengaging from the two connecting slots through the connecting pin.
9. The lifting beam according to any one of claims 1 to 8, characterized in that, The beam body includes two spaced-apart beam plates, with a first connecting portion disposed between the two beam plates and a second connecting portion disposed between the two beam plates; and / or The first connecting portion and the second connecting portion are respectively disposed at opposite ends of the beam body; and / or, The lifting beam also includes a reinforcing member, which is detachably connected to the first connecting part and the second connecting part; after the first connecting part and the second connecting part are connected, the reinforcing member is connected to the first connecting part and the second connecting part.
10. A display device, characterized in that, The device includes multiple screens and a lifting beam as described in any one of claims 1 to 9. The number of screens is the same as the number of beam bodies. The multiple beam bodies are respectively arranged in a one-to-one correspondence with the multiple screens. The beam body is used to hoist the corresponding screen body. The screen body is formed as the component to be hoisted.