Black body material hoisting device
By designing a blackbody material hoisting device with a diamond-shaped telescopic frame and an L-shaped hook structure, the problems of easy damage and low efficiency of traditional hoisting methods were solved, achieving efficient and safe hoisting of blackbody materials and reducing production costs.
Patent Information
- Application Number
- CN202423189913.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional hoisting methods are prone to damage to large blackbody materials, are inefficient, pose a risk of slippage, and are difficult to operate stably.
Design a blackbody material hoisting device, which adopts a diamond-shaped telescopic frame and an L-shaped hook structure, combined with anti-slip pads and movable curved steel hooks, and connected by pins to form a movable structure to adapt to the hoisting needs of blackbody materials of different sizes.
It improves hoisting efficiency and safety, reduces the risk of slippage, adapts to different scales of operations, and reduces production costs.
Smart Images

Figure CN223480609U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to lifting devices, specifically to a blackbody material lifting device. Background Technology
[0002] Blackbody materials have attracted much attention in modern technological development due to their unique physical properties. Blackbody materials can absorb all incident electromagnetic radiation, regardless of wavelength, a property that makes them widely applicable in fields such as thermal radiation, spectral analysis, and stealth technology.
[0003] During the manufacturing process, large blackbody materials often need to be lifted to another location for the next process. Currently, large blackbody materials are usually lifted using tools such as steel wire ropes. On the one hand, this can easily damage the blackbody material, and on the other hand, the steel wire ropes need to be wrapped around the blackbody material before lifting, which is time-consuming and labor-intensive. Utility Model Content
[0004] This invention aims to solve the problem of providing construction workers with a safe and efficient hoisting device for blackbody materials. Graphite blackbody materials are slippery and have a large surface area, making traditional hoisting methods difficult to operate stably, prone to slippage, and inefficient. The hoisting device designed in this invention features anti-slip pads on the clamps and movable curved steel hooks on the sides to increase friction and support, preventing slippage. The diamond-shaped telescopic frame consists of L-shaped steel connecting rods and straight rods connected by pins, allowing for flexible adjustment according to material size. The double-link structure can meet the hoisting needs of large blackbody materials. This improves hoisting efficiency and safety, makes the entire process more controllable, reduces safety accidents, and adapts to different scale operations.
[0005] A blackbody material hoisting device, comprising a detachably connected upper hanging rod and an adaptive clamping device;
[0006] The upper hanging rod consists of a main horizontal bar and hooks fixedly installed on the main horizontal bar;
[0007] The adaptive clamping device includes several diamond-shaped telescopic frames distributed along the direction of the main crossbar. The rotating nodes of the diamond-shaped telescopic frames are connected by connecting rods. The upper rotating node of the diamond-shaped telescopic frame is equipped with a second hook, which is hung on the main crossbar. The two connecting rods that are cross-connected at the lower rotating node of the diamond-shaped telescopic frame are both L-shaped connecting rods. The two L-shaped connecting rods form a wedge-shaped opening that is wider at the top and narrower at the bottom at the lower end. An L-shaped support hook is vertically rotatably connected to the end of each of the two L-shaped connecting rods.
[0008] Furthermore, the L-shaped connecting rod includes a long side and a short side formed by one piece of steel, with an acute angle between the long side and the short side. The two long sides are connected by a lower rotating node, and the steel thickness of the short side is greater than that of the long side.
[0009] Furthermore, an anti-slip pad is installed on the inner side of the L-shaped hook, and the surface of the anti-slip pad is serrated.
[0010] Furthermore, the upper rotating nodes and lower rotating nodes of several rhomboid telescopic frames are connected by a connecting rod.
[0011] Furthermore, several shallow grooves are provided at intervals on the upper surface of the main crossbar, which provide positioning for the second hook of each of the diamond-shaped telescopic frames.
[0012] The advantages of this utility model are:
[0013] 1. This utility model achieves the hoisting of blackbody materials for graphitization furnaces through a specially designed linkage structure. The rhomboid telescopic clamp consists of L-shaped connecting rods and straight rods, connected by pins to form a movable structure. Two L-shaped connecting rods are connected in a scissor shape, and then connected to the straight rod at the top. The two ends of the straight rod intersect and are fixed with pins and fitted with a second hook. The clamp grips the blackbody material under gravity, and is equipped with anti-slip pads and movable bent steel hooks to prevent the material from slipping. For large blackbody materials, multiple sets of rhomboid telescopic clamps can be used side-by-side. This ingenious structural design, with clear working principles for each component, is easy for ordinary technicians to understand and operate. It can be flexibly adjusted according to blackbody materials of different sizes, improving hoisting efficiency and safety.
[0014] 2. The clamping mechanism consists of two L-shaped hooks, whose shape and dimensions are precisely calculated to clamp the blackbody material together under gravity. The anti-slip pads installed inside the L-shaped hooks are made of a special material with a high coefficient of friction, effectively preventing material slippage. Ordinary technicians can understand the working principle of the anti-slip pads and select appropriate pad materials according to actual needs. Furthermore, the clamping mechanism has a simple structure, is easy to manufacture and maintain, and reduces production costs.
[0015] 3. The movable curved steel hook of this utility model is ingeniously designed. The L-shaped hook extends downward from the side of the clamp, allowing it to move and rest against the blackbody material during hoisting, providing additional support. The rotatability of the L-shaped hook allows it to adapt to blackbody materials of different sizes, and ordinary technicians can easily operate the hook to adjust its position. The curved steel design increases the strength and stability of the hook, ensuring reliable material support during hoisting.
[0016] 4. The pin-shaft connection method of this utility model has significant advantages. The components of the diamond-shaped telescopic frame are connected by pins, giving the entire structure both rigidity to withstand hoisting forces and flexibility to allow relative movement under load. The pin-shaft connection method is simple and reliable; ordinary technicians can understand its working principle and disassemble and replace it as needed. This connection method also facilitates the maintenance and repair of the device, extending its service life.
[0017] 5. This utility model features a significant innovation in its double-link parallel structure. For larger blackbody materials, multiple rhomboid telescopic frames can be used in parallel to jointly undertake the hoisting task. The multiple rhomboid telescopic frames are connected in parallel via connecting rods, ensuring synchronized movement during hoisting. Ordinary technicians can understand the working principle of the double-link structure and select the appropriate hoisting method based on the size and weight of the blackbody material. This structural design improves the applicability and reliability of the device.
[0018] 6. This utility model emphasizes practicality in material selection. The diamond-shaped telescopic frame uses L-shaped steel connecting rods and straight rods, possessing sufficient strength and rigidity to withstand the weight of the blackbody material. The materials for the anti-slip pads and movable curved steel hooks have also been carefully selected to ensure good wear resistance and corrosion resistance. Ordinary technicians can select appropriate materials according to actual needs, improving the performance and service life of the device.
[0019] 7. This utility model has broad application prospects. With the development of new energy materials, the demand for blackbody materials in graphitization furnaces is constantly increasing. The hoisting device of this utility model can meet the hoisting needs of blackbody materials of different sizes, improve production efficiency, and reduce safety risks. Ordinary technicians can apply this utility model to the production, transportation, and installation of blackbody materials in graphitization furnaces, contributing to the development of new energy materials. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A simplified structural diagram of a blackbody material hoisting device provided by this utility model. Detailed Implementation
[0022] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.
[0023] To fully understand this utility model, detailed steps and structures will be presented in the following description to illustrate the technical solution of this utility model. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.
[0024] Reference Figure 1 As shown, this utility model provides a blackbody material hoisting device, which consists of a detachably connected upper hanging rod 10 and an adaptive clamping device 20.
[0025] The upper hanging rod 10 consists of a main horizontal bar 11 and a first hook 12 fixedly installed on the main horizontal bar 11.
[0026] The adaptive clamping device 20 includes several diamond-shaped telescopic frames 21 distributed along the main crossbar 11. The rotating nodes of the diamond-shaped telescopic frames 21 are connected by connecting rods 22. The upper rotating node 23 of the diamond-shaped telescopic frame 21 is equipped with a second hook 24, which is hung on the main crossbar 11. The two connecting rods that are cross-connected at the lower rotating node 25 of the diamond-shaped telescopic frame 21 are both L-shaped connecting rods 26. The two L-shaped connecting rods 26 form a wedge-shaped opening 27 that is wider at the top and narrower at the bottom at the lower end. At the end of each of the two L-shaped connecting rods 26, an L-shaped hook 28 is vertically rotatably connected.
[0027] Connection method:
[0028] The two L-shaped connecting rods 26 are connected by a pin at the lower rotation node 25 in the middle position, forming a scissor-like structure. This connection method allows the L-shaped connecting rods to rotate relative to each other within a certain range, providing flexibility for subsequent clamping and hoisting operations.
[0029] In an optional embodiment, the L-shaped connecting rod 26 includes a long side 261 and a short side 262 integrally formed from steel. The short side 262 cooperates to limit the extension angle of the rhomboid telescopic frame 21. When it retracts to a certain extent, the two short sides 262 overlap to act as a limit, preventing the rhomboid telescopic frame 21 from excessively extending or retracting and affecting the normal gripping of the workpiece. The included angle between the long side 261 and the short side 262 is an acute angle. The two long sides 261 are connected by a lower rotating node intersection 25. The steel thickness of the short side 262 is greater than that of the long side 261 to ensure strength.
[0030] In an optional embodiment, in order to further enhance the friction between the clamp and the blackbody material and prevent the material from slipping, an anti-slip pad 281 is installed on the inner side of the L-shaped hook 28. The surface of the anti-slip pad 281 is provided with serrations and has a high coefficient of friction, which can effectively increase the adhesion between the clamp and the blackbody material.
[0031] In an optional embodiment, the upper rotation nodes 23 and the lower rotation nodes 25 of several rhomboid telescopic frames 21 are connected by a connecting rod 22, so that the rotation and extension of each rhomboid telescopic frame 21 are synchronized through the connecting rod 22.
[0032] In an optional embodiment, a plurality of shallow grooves are provided on the upper surface of the main crossbar 11 at intervals. The shallow grooves provide positioning for the second hooks 24 of each rhomboid telescopic frame 21, thereby preventing the rhomboid telescopic frame 21 suspended on the main crossbar 11 from sliding.
[0033] Applications of this utility model:
[0034] I. Preparatory work:
[0035] A comprehensive inspection of all components of the linkage device, including the upper hanging rod 10 and the adaptive clamping device 20, is conducted. Carefully examine the L-shaped hook 28 for deformation or wear, ensuring its connection to the lifting equipment is secure and reliable. Check the pin connections for tightness, ensuring there is no looseness or gaps, to prevent unexpected relative movement of the diamond-shaped telescopic frame 21 during lifting. Confirm that the anti-slip pads 281 are securely installed and undamaged, effectively increasing friction between the clamp and the blackbody material. Check the movable parts of the movable curved steel hook for flexibility, allowing for smooth up-and-down movement and position adjustment along the clamp's side.
[0036] Based on the size and weight of the blackbody material to be hoisted, assess whether a double-link structure is necessary. For large blackbody materials, prepare two rhomboid telescopic frames 21 in advance, ensuring their specifications and performance are consistent. Use a dedicated connecting rod 22 to ensure the two rhomboid telescopic frames 21 are securely connected, can move synchronously, and can share the hoisting force during the hoisting process.
[0037] II. Installation and Adjustment:
[0038] Connect the second hook 24 of the diamond-shaped telescopic frame 21 to the main crossbar 11 or other connecting parts of the upper hanging rod 10. During the connection process, ensure that the connection is firm and reliable. Appropriate locks or bolts can be used for fixation to prevent the hook from accidentally falling off during hoisting. After the connection is completed, check the stability of the connection part again to ensure that there is no looseness or shaking.
[0039] For square graphite blackbody materials that need to be hoisted, the position and angle of the clamps should be carefully adjusted according to their size and shape. The relative position of the diamond-shaped telescopic frame 21 can be manually adjusted so that the clamps can accurately clamp the blackbody material in the center under gravity. During the adjustment process, it is important to ensure that the clamping force of the clamps is moderate, which can firmly clamp the blackbody material without damaging it. At the same time, attention should be paid to the contact area between the anti-slip pads 281 on the clamps and the blackbody material, so that the anti-slip pads 281 can play a full role and increase friction.
[0040] Move the L-shaped hook 28 downwards from the side of the clamp to a suitable position below the blackbody material. When adjusting the hook position, adjust it according to the size and weight of the blackbody material to ensure the hook can effectively support the material during hoisting and prevent slippage. The height and angle of the L-shaped hook 28 can be adjusted manually by operating the moving parts of the hook to ensure close contact with the bottom of the blackbody material, providing stable support.
[0041] III. Lifting Operation:
[0042] Start the hoisting equipment and slowly raise the hook. During the lifting process, closely monitor the operation of the hoisting equipment to ensure stable operation without abnormal vibration or noise. Simultaneously, observe the movement of the linkage device. As the first hook 12 rises, the diamond-shaped telescopic frame 21 will move relative to the ground under gravity, causing the clamps to grip the blackbody material in the center. At this point, carefully observe whether the clamping force of the clamps is appropriate. If necessary, adjust the lifting speed of the hoisting equipment or pause the lifting process.
[0043] Meanwhile, the L-shaped hook 28 provides support from below the blackbody material, working in conjunction with the rhombic telescopic frame 21 to ensure the blackbody material remains stable during hoisting. During hoisting, the contact between the rhombic telescopic frame 21 and the blackbody material must be continuously observed to ensure that the rhombic telescopic frame 21 is not loose or displaced. If the position of the rhombic telescopic frame 21 is found to be unsuitable, hoisting can be paused during the process for adjustment before continuing.
[0044] During the hoisting process, operators must closely monitor the operating status of the hoisting equipment and the stability of the blackbody material. This can be achieved by observing the equipment's instrument panel and indicator lights to understand parameters such as load and height. Simultaneously, it's crucial to observe the position and orientation of the blackbody material. If any abnormalities are detected, hoisting should be stopped immediately for inspection and adjustment. For example, if signs of slippage are observed, lifting should be stopped immediately, and the clamping force of the diamond-shaped telescopic frame 21 and the position of the L-shaped hook 28 should be checked and adjusted before continuing hoisting. Similarly, if abnormal vibrations or noises occur from the hoisting equipment, hoisting should be stopped immediately, the cause of the malfunction investigated, and repairs performed before resuming operation.
[0045] IV. Uninstallation process:
[0046] Once the blackbody material is hoisted to its destination, the hoisting equipment is slowly lowered. The clamps will automatically release, allowing the blackbody material to be placed stably in the designated position. During the descent, it is crucial to maintain stable operation of the hoisting equipment, control the descent speed, and prevent the blackbody material from colliding with the ground or other objects.
[0047] First, disconnect the L-shaped hook 28 from the blackbody material. The L-shaped hook 28 can be manually moved away from under the blackbody material by manipulating its movable parts. During this operation, take safety precautions to prevent the hook from accidentally falling or colliding with other objects.
[0048] Then release the diamond-shaped telescopic bracket 21 and remove the connecting rod from the blackbody material. The clamp can be released from the blackbody material by adjusting the relative position of the L-shaped connecting rod. During operation, exercise caution to avoid damaging the blackbody material with the clamp.
[0049] Finally, disconnect the hook from the lifting equipment to complete the entire lifting operation. When disconnecting, ensure the lifting hook is completely detached from the hoisting device and that no parts are connected to the blackbody material or the linkage. After completing the operation, inspect and maintain the linkage, clean the anti-slip pads 281 and debris from the hook, and check all components for damage or wear to prepare for the next lifting operation.
[0050] During operation, strictly follow the installation instructions and safety regulations to ensure construction safety and installation quality. If any problems are encountered during operation, stop immediately and seek assistance from professionals.
[0051] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.
Claims
1. A blackbody material hoisting device, characterized in that, The blackbody material hoisting device consists of a detachably connected upper hanging rod (10) and an adaptive clamping device (20); The upper hanging rod (10) consists of a main horizontal bar (11) and a first hook (12) fixedly installed on the main horizontal bar (11); The adaptive clamping device (20) includes a plurality of rhomboid telescopic frames (21) distributed along the direction of the main crossbar (11). The rotating nodes of the plurality of rhomboid telescopic frames (21) are connected by connecting rods (22). The upper rotating node (23) of the rhomboid telescopic frame (21) is equipped with a second hook (24), which is hung on the main crossbar (11). The two connecting rods that are cross-connected at the lower rotating node (25) of the rhomboid telescopic frame (21) are both L-shaped connecting rods (26). The two L-shaped connecting rods (26) form a wedge-shaped opening (27) that is wider at the top and narrower at the bottom at the lower end. An L-shaped hook (28) is vertically rotatably connected to the end of each of the two L-shaped connecting rods (26).
2. The blackbody material hoisting device as described in claim 1, characterized in that, The L-shaped connecting rod (26) includes a long side (261) and a short side (262) formed by one piece of steel. The included angle between the long side (261) and the short side (262) is an acute angle. The two long sides (261) are connected by a lower rotating node (25). The steel thickness of the short side (262) is greater than that of the long side (261).
3. The blackbody material hoisting device as described in claim 2, characterized in that, Anti-slip pads (281) are installed on the inside of the short side (262) and the L-shaped hook (28), and the surface of the anti-slip pads (281) is provided with serrations.
4. The blackbody material hoisting device as described in claim 1, characterized in that, The upper rotating nodes (23) and lower rotating nodes (25) of several rhomboid telescopic frames (21) are connected by a connecting rod (22).
5. The blackbody material hoisting device as described in claim 1, characterized in that, Several shallow grooves are provided on the upper surface of the main crossbar (11) at intervals, and the shallow grooves provide positioning for the second hooks (24) of each of the diamond telescopic frames (21).