Hanging structure and aisle indicating lamp based on hanging structure

Abstract

The invention relates to a hanging structure and an aisle indicating lamp based on the same. The structure comprises a lifting mechanism installed on a rack, and a servo motor is arranged at the bottom and connected with a coupler. A fixing seat and a vertical supporting beam are arranged on the rack, a lead screw is sleeved with the coupler, and a lifting nut is sleeved with the lead screw and can ascend and descend; cantilevers are arranged on the two sides of the lifting nut, and limiting wheels with V-shaped grooves are clamped on the cantilevers and synchronously rotate along with lifting of the nut; a hanging mechanism is arranged at the front end of the cantilever and comprises a hollow cap-shaped opening and closing table, a cross groove is formed in the top wall of the hollow cap-shaped opening and closing table, and a folding strip is arranged in the groove in a penetrating mode; the connecting holes in the two ends of the folding strip are connected with the lifting rope, and the rope winds around the rotating shaft to adjust unfolding and tightening of the folding strip during rotation; the lower end of the folding strip is connected with a C-shaped plate, and the bottom is provided with a hook. The limitation of a traditional fixed indicating lamp in height adjustment and spatial layout is solved, and the adaptability and the use efficiency of the indicating lamp are greatly improved through the ingenious design of the folding strip and the lifting rope.

Description

Technical Field

[0001] The invention belongs to the technical field of aisle indicator lights, and in particular relates to a hanging structure and an aisle indicator light based on the hanging structure. Background Art

[0002] In modern factories and industrial environments, the widespread use of aisle indicators is closely related to safe operations. Although traditional aisle indicators can provide basic lighting and guidance functions, their single, rigid installation method is very limited in a dynamic working environment and cannot meet the needs of flexible adjustment. With the continuous changes in production plans and process flows, fixed aisle indicators cannot adapt to the movement of personnel and equipment, which affects the effectiveness of the indication information.

[0003] In complex industrial environments, production lines and work areas are often adjusted. Fixed indicator lights cannot be adjusted according to real-time needs, which not only reduces the practicality of the indicator lights, but also may cause safety hazards. Therefore, the industry urgently needs an instantly adjustable hanging aisle indicator light that can flexibly change its position without interfering with other equipment. During peak working hours, the indicator light can be lowered to ensure that the lighting information is clearly visible; during equipment maintenance and less traffic hours, the indicator light can be raised to reduce visual interference. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a hanging structure and an aisle indicator light based on the hanging structure. The specific technical solution is as follows:

[0005] The present invention provides a hanging structure and an aisle indicator light based on the hanging structure, which comprises a lifting mechanism mounted on a frame, a servo motor is vertically arranged at the bottom of the lifting mechanism, a coupling is connected to the power output end of the lifting mechanism, a fixing seat and a vertical support beam arranged in between the fixing seat and the coupling is sleeved with a screw rod, the screw rod is inserted into the fixing seat and sleeved with a lifting nut, and can be lifted and lowered with the rotation of the screw rod, longitudinally extending cantilevers are symmetrically arranged on both sides of the lifting nut, and a limiting wheel with a V-shaped groove chiseled on the outer circumference is sandwiched between the vertical support beams at the back thereof, and can be synchronously rotated with the lifting and lowering of the lifting nut. The front end of the cantilever is supported with a hanging mechanism, which includes a hollow cap-shaped opening and closing platform erected between the cantilevers, a through cross slot is provided on the top wall of the opening and closing platform, a rotating shaft is vertically arranged at the intersection of the slots, and a plurality of folding strips are passed through the cross slot, connecting holes are symmetrically arranged at both ends of the folding strip, and a lifting rope fixed to the wheel surface of the limiting wheel is connected to the upper connecting hole, and the lifting rope is wound around the rotating shaft, and can adjust the expansion and tightening of the folding strip while rotating with the limiting wheel, and a corresponding C-shaped plate is connected to the connecting hole at the lower end of the folding strip, and a hook is extended at the bottom of the C-shaped plate, and an aisle indicator light is hung on it;

[0006] The hanging mechanism is divided into an unfolding state and a tightening state. In the unfolding state, the servo motor drives the lead screw to rotate forward, the lifting nut moves downward, the limiting wheels on both sides of the support beam rotate clockwise, the lifting rope is relaxed, the folding strip unfolds along the cross groove, and the aisle indicator light below it descends; in the tightening state, the servo motor drives the lead screw to reverse, the lifting nut moves upward, the limiting wheels on both sides of the support beam rotate counterclockwise, the lifting rope is tightened, the folding strip moves closer to the rotating shaft along the cross groove, and the aisle indicator light below it moves upward.

[0007] As a preferred technical solution of the present invention, the C-shaped plates are staggered and arranged obliquely, and can be stacked obliquely along the circumferential direction as the folding strips are unfolded and tightened.

[0008] As a preferred technical solution of the present invention, a plurality of annular grooves are provided on the outer circumference of the rotating shaft, and a penetrating stabilizing groove corresponding to the cross groove is provided on the edge of the annular groove, the upper annular groove is the first rotating groove, the lower annular groove is the second rotating groove, and there are two transfer shafts symmetrically arranged on the surface of the opening and closing platform, the transfer shafts are provided with transfer grooves corresponding to the annular grooves of the rotating shafts, one end of the lifting rope is connected to the connecting hole, and is fixed to the circumference of the V-shaped groove through the stabilizing groove, the first rotating groove and the transfer groove, for accurately adjusting the lifting and lowering of the hanging mechanism.

[0009] As a preferred technical solution of the present invention, L-shaped transfer pads are symmetrically arranged on both sides of the lifting nut close to the limiting wheel, and a through hole is opened at the short end thereof for 90° transfer limiting of the lifting rope.

[0010] As a preferred technical solution of the present invention, the folding strips are divided into transverse strips and longitudinal strips along different directions, and the transverse strips are longer than the longitudinal strips, and the upper end connecting holes of the transverse strips are mounted on the first rotating groove, and the upper end connecting holes of the longitudinal strips are mounted on the second rotating groove. There are also two sections of lifting ropes that respectively connect the upper end connecting holes of the transverse strips and the longitudinal strips, and are fixed to the circumference of the V-shaped groove through a stabilizing groove, the first rotating groove, the second rotating groove and the transfer groove, so as to reduce the lifting and lowering adjustment stroke of the hanging mechanism.

[0011] As a preferred technical solution of the present invention, a cylindrical dust cover is arranged around the lower end of the opening and closing platform for folding and dustproofing of the aisle indicator light.

[0012] As a preferred technical solution of the present invention, the outer circumferential surface of the screw rod is provided with an accordion cover, which can be folded and unfolded as the lifting nut moves up and down, and is used for dust prevention of the screw rod.

[0013] As a preferred technical solution of the present invention, the first rotary groove, the second rotary groove and the central sleeve of the intermediate groove are provided with bearings for reducing the resistance of the reciprocating traction of the lifting rope.

[0014] As a preferred technical solution of the present invention, the lifting rope is made of steel wire rope.

[0015] As a preferred technical solution of the present invention, the aisle indicator light is symmetrically provided with warning light sources around it, and a corresponding induction light is mounted on the top thereof.

[0016] The beneficial effects of the present invention are:

[0017] The present invention overcomes the defects of the fixed aisle indicator lights in the prior art that they are single-suspended and difficult to adjust, and has significant beneficial effects. First, by adopting a lifting mechanism, the indicator lights can be adjusted up and down according to actual needs, breaking the limitations of traditional installation and suspension. The solution uses a servo motor to drive the screw to rotate, driving the lifting nut and the cantilever to move up and down, thereby achieving the height adjustment of the indicator lights. In this way, whether in daily use or in maintenance situations, the position of the indicator lights can be flexibly adjusted according to different actual needs, providing more humane lighting guidance.

[0018] Secondly, the flexibility and operability of the system are further enhanced by the expansion and contraction of the folding strip. In the expanded state, the folding strip is expanded along the cross groove, and the indicator light descends accordingly, which is convenient for all-round guidance and lighting of the aisle. In the contracted state, the folding strip moves closer to the rotating shaft, and the indicator light moves up, saving space inside the factory and avoiding the potential safety hazards caused by the indicator light being in a low position for a long time, such as collision, dust accumulation and other problems. It not only increases the flexibility of the hanging structure, but also effectively improves the service life and maintenance convenience of the indicator light.

[0019] In addition, the design of the limit wheel ensures stability and safety during the lifting process. The limit wheel rotates synchronously with the lifting nut to ensure that the lifting rope will not get stuck or stuck during the loosening and tightening process, making the lifting and lowering movement of the indicator light smoother. Compared with traditional fixed indicator lights, this solution greatly reduces the structural damage and imbalance that may be caused by unstable lifting, and improves the reliability of the overall system.

[0020] It is worth mentioning that the modular design of the suspension structure facilitates later maintenance and replacement. Since the various components of the suspension mechanism work together through independent mechanical connections, users can perform individual maintenance and replacement of the components according to actual needs without dismantling the entire system, reducing maintenance costs and time. At the same time, the hollow hat-shaped opening and closing platform design of the suspension mechanism also helps to reduce the weight of the system and improve the stability and durability of the structure.

[0021] In summary, this design not only solves the limitations of traditional fixed indicator lights in height adjustment and space utilization, but also realizes flexible lifting and lowering of indicator lights and space optimization through the clever design of folding strips and lifting ropes, greatly improving the adaptability and efficiency of indicator lights. Its structure is simple and reasonable, easy to operate, and can meet the needs of use in different scenarios, safeguarding industrial safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structural schematic diagram of the present invention is shown;

[0023] Figure 2 A schematic diagram showing the structure of the combination of the hanging mechanism and the aisle indicator light in the present invention is shown;

[0024] Figure 3 A schematic diagram of a three-dimensional structure in which a folding strip and a C-shaped plate are combined in the present invention is shown;

[0025] Figure 4 The three-dimensional structural schematic diagram of the opening and closing platform in the present invention is shown;

[0026] Figure 5 A schematic diagram of the three-dimensional structure of the hanging mechanism in the present invention is shown;

[0027] Figure 6 A schematic diagram of the three-dimensional structure of the aisle indicator light in the present invention is shown;

[0028] Figure 7 A three-dimensional structural schematic diagram of the lifting mechanism in the present invention is shown;

[0029] Figure 8 A schematic diagram of the three-dimensional structure of the limiting wheel in the present invention is shown;

[0030] Fig. 9 A schematic diagram of the three-dimensional structure of the transfer pad in the present invention is shown;

[0031] As shown in the figure: 1. Frame; 2. Lifting mechanism; 21. Servo motor; 22. Coupling; 23. Screw; 231. Organ cover; 24. Fixed seat; 25. Limiting wheel; 251. V-shaped groove; 26. Lifting nut; 27. Support beam; 28. Adapter pad; 281. Through hole; 3. Hanging mechanism; 31. Opening and closing platform; 311. Cross groove; 312. Dust cover; 313. Transfer shaft; 3131. Transfer groove; 314. Rotating shaft; 3141. First rotating groove; 3142. Second rotating groove; 3143. Stable groove; 32. Folding strip; 321. Horizontal strip; 3211. Connecting hole; 322. Longitudinal strip; 33. C-shaped plate; 331. Hook; 332. Hinge hole; 34. Lifting rope; 4. Aisle indicator light; 41. Warning light source; 42. Induction light. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] Embodiment 1

[0034] In order to solve the technical problems in the background technology, the following hanging structure and aisle indicator light 4 based on the hanging structure are provided:

[0035] Combination Figure 1-7 As shown, the hanging structure and the aisle indicator light 4 based on the hanging structure include a lifting mechanism 2 mounted on a frame 1, a servo motor 21 is vertically arranged at the bottom of the lifting mechanism 2, and a coupling 22 is connected to the power output end thereof. A fixing seat 24 and a vertical support beam 27 disposed between the fixing seat 24 and the coupling 22 are sleeved with a screw rod 23, and the screw rod 23 is penetrated in the fixing seat 24 and sleeved with a lifting nut 26, which can be lifted and lowered with the rotation of the screw rod 23. Cantilevers extending longitudinally are symmetrically arranged on both sides of the lifting nut 26, and a limiting wheel 25 with a V-shaped groove 251 chiseled on the outer circumference is sandwiched between the vertical support beams 27 on the back thereof, which can rotate synchronously with the lifting and lowering of the lifting nut 26, and the front end of the cantilever is supported by a There is a hanging mechanism 3, which includes a hollow cap-shaped opening and closing platform 31 erected between the cantilevers, the top wall of the opening and closing platform 31 is provided with a through cross groove 311, and a rotating shaft 314 is erected at the intersection of the grooves, and a plurality of folding strips 32 are inserted into the cross groove 311, and the two ends of the folding strip 32 are symmetrically provided with connecting holes 3211, and the upper end connecting hole 3211 is connected with a lifting rope 34 fixed to the wheel surface of the limiting wheel 25, and the lifting rope 34 is wound around the rotating shaft 314, and can adjust the expansion and tightening of the folding strip 32 while rotating with the limiting wheel 25, and the connecting hole 3211 at the lower end of the folding strip 32 is connected with a corresponding C-shaped plate 33, and the bottom of the C-shaped plate 33 is extended with a hook 331, which is hung with an aisle indicator light 4;

[0036] The hanging mechanism 3 can be divided into an unfolding state and a tightening state. In the unfolding state, the servo motor 21 drives the screw rod 23 to rotate forward, the lifting nut 26 moves downward, the limiting wheels 25 on both sides of the support beam 27 rotate clockwise, the lifting rope 34 is loosened, the folding strip 32 is unfolded along the cross groove 311, and the aisle indicator light 4 thereunder descends; in the tightening state, the servo motor 21 drives the screw rod 23 to rotate reversely, the lifting nut 26 moves upward, the limiting wheels 25 on both sides of the support beam 27 rotate counterclockwise, the lifting rope 34 is tightened, the folding strip 32 moves toward the rotating shaft 314 along the cross groove 311, and the aisle indicator light 4 thereunder moves upward.

[0037] Through the above technical solution, the present device overcomes the defects of the fixed aisle indicator light 4 in the prior art that it is single-suspended and difficult to adjust, and has significant beneficial effects. First, by adopting the lifting mechanism 2, the indicator light can be adjusted up and down according to actual needs, breaking the limitations of traditional installation and suspension. The solution uses a servo motor 21 to drive the screw rod 23 to rotate, driving the lifting nut 26 and the cantilever to move up and down, thereby achieving the height adjustment of the indicator light. In this way, whether in daily use or in maintenance situations, the position of the indicator light can be flexibly adjusted according to different actual needs, providing a more humane lighting guide.

[0038] Secondly, the flexibility and operability of the system are further enhanced by the expansion and contraction of the folding strip 32. In the expanded state, the folding strip 32 is expanded along the cross groove 311, and the indicator light descends accordingly, which is convenient for all-round guidance and lighting of the aisle. In the contracted state, the folding strip 32 moves closer to the rotating shaft 314, and the indicator light moves up, saving space inside the factory building and avoiding potential safety hazards caused by the indicator light being in a low position for a long time, such as collision, dust accumulation, etc., which not only increases the flexibility of the hanging structure, but also effectively improves the service life and maintenance convenience of the indicator light.

[0039] In addition, the design of the limiting wheel 25 ensures stability and safety during the lifting process. The limiting wheel 25 ensures that the lifting rope 34 will not get stuck or stuck during the loosening and tightening process by rotating synchronously with the lifting nut 26, thereby making the lifting and lowering movement of the indicator light smoother. Compared with traditional fixed indicator lights, this solution greatly reduces the structural damage and imbalance that may be caused by unstable lifting and lowering, and improves the reliability of the overall system.

[0040] It is worth mentioning that the modular design of the suspension structure facilitates later maintenance and replacement. Since the various components of the suspension mechanism 3 work together through independent mechanical connections, users can perform individual maintenance and replacement of the components according to actual needs without dismantling the entire system, reducing maintenance costs and time. At the same time, the hollow cap-shaped opening and closing platform 31 design of the suspension mechanism 3 also helps to reduce the weight of the system and improve the stability and durability of the structure.

[0041] In summary, this design not only solves the limitations of traditional fixed indicator lights in height adjustment and space utilization, but also realizes flexible lifting and lowering of the indicator lights and space optimization through the clever design of the folding strip 32 and the lifting rope 34, greatly improving the adaptability and use efficiency of the indicator lights. Its structure is simple and reasonable, easy to operate, and can meet the use requirements in different scenarios, protecting industrial safety.

[0042] Embodiment 2

[0043] like Figure 3-6As shown, based on the above embodiment, this embodiment further provides the following contents:

[0044] In this embodiment, the C-shaped plates 33 are staggered and arranged obliquely, and can be stacked obliquely along the circumferential direction as the folding strips 32 are unfolded and tightened.

[0045] The aisle indicator light 4 is symmetrically provided with warning light sources 41 on its circumference, and a corresponding induction light 42 is mounted on its top.

[0046] A cylindrical dust cover 312 is arranged around the lower end of the opening and closing platform 31, which is used for folding and dustproofing the aisle indicator light 4. When the hanging mechanism is fully lifted to the highest position through the screw rod, the aisle indicator light is synchronously stored in the opening and closing platform through the lifting rope of the hanging mechanism to protect it from adverse effects such as dust, moisture, and collision. When the hanging mechanism is fully dropped to the lowest position through the screw rod, the aisle indicator light is synchronously transferred to the opening and closing platform through the lifting rope of the hanging mechanism to unfold downward to provide sufficient lighting and warning.

[0047] This design is optimized to cope with various challenges in harsh environments, especially under conditions of dust, moisture, collision, etc., and can maintain long-term stable performance. Through efficient protection design and intelligent lifting system, the aisle indicator light 4 overcomes the shortcomings of traditional indicator lights that are easily affected by the environment, improves the durability, functionality and safety of the equipment, and is suitable for multiple complex scenarios such as industry, warehousing, transportation, and commerce.

[0048] First, the aisle indicator light 4 in this design has the function of automatic storage and deployment. It uses the hanging mechanism 3 and the lifting rope 34 system to automatically deploy and provide sufficient lighting and warning functions when needed. The lifting mechanism is driven by the screw rod 23, which can accurately adjust the height of the indicator light to ensure that the indicator light can be in a suitable working position when in use. The stored indicator light can also effectively reduce space occupation, which is particularly suitable for use in places with limited space.

[0049] In addition, the external protection design of the aisle indicator light 4 further enhances its adaptability. The lower end of the indicator light is equipped with a cylindrical dust cover 312, which can effectively prevent external dust and moisture from entering the interior of the lamp. Whether in a place with high dust, high humidity or exposed to wind and rain, when not in use, the indicator light can be completely stored in the dust cover 312 to avoid long-term exposure to the external environment, thereby preventing dust, moisture and other external factors from invading, avoiding light source attenuation or electrical failure caused by dust accumulation, and providing additional protection for the indicator light, effectively extending the service life of the equipment. The design of the dust cover 312 enables the equipment to minimize contact with the environment when not in use, keep the lamp clean and reduce the occurrence of failures, and when the indicator light is in use, the folding strip 32 and the C-shaped plate 33 are folded and unfolded to move downward, completely detach from the dust cover 312, and avoid the dust cover 312 blocking the light refraction of the indicator light, thereby achieving efficient storage.

[0050] The light source arrangement of the indicator light itself has also been carefully designed to ensure that it can provide sufficient and uniform lighting under different working conditions. The warning light sources 41 arranged symmetrically around the lamp not only provide a clear indicator light function, but also increase the brightness and visual range of the light source, thereby improving the safety of the aisle indicator light 4. In complex or dim environments, this arrangement ensures that the indicator light can be clearly seen regardless of how the crowd flows, and the effectiveness of the indicator light is fully guaranteed. In addition, the setting of the induction light 42 further enhances the intelligence and responsiveness of the lamp, and can automatically adjust the brightness of the lamp according to changes in the surrounding light, automatically enhance the lighting effect in low-light environments, and automatically reduce the brightness when the surrounding light is sufficient, thereby reducing energy consumption.

[0051] During use, the intelligent lifting system of the indicator light can be flexibly adjusted according to actual needs. When the use requirements of the workplace change, the aisle indicator light 4 can be quickly adjusted to a suitable lighting angle and height to ensure the best indication effect. When maintenance or cleaning is required, the lamp can be easily retracted into the dust cover 312 through the lifting device, and will not be affected by water droplets, dust or other pollutants in the environment. Maintenance personnel do not need to worry about the equipment being damaged due to long-term exposure.

[0052] The design also fully considers the safety of the equipment. In the design of the hanging mechanism 3, high-strength materials and protective measures are used to ensure that the equipment is stable and safe during the hanging and lifting process. The hanging mechanism 3 adopts a purely mechanical mechanism, which can smoothly and accurately adjust the position of the indicator light, avoid the occurrence of mechanical failures, and reduce the aging and damage of components that may be caused by long-term exposure of the equipment.

[0053] In summary, this design not only significantly improves the reliability of the aisle indicator light 4 in harsh environments, but also enhances its adaptability and safety by combining multiple technologies such as dust prevention, intelligent lifting, and light source arrangement. Whether in dusty, humid, or narrow environments, the indicator light can stably and efficiently provide lighting and warning functions, meeting the high requirements of industrial and commercial places, and improving the convenience of use, significantly reducing the failure rate and long-term use costs, ensuring long-term efficient operation.

[0054] Embodiment 3

[0055] like Figure 1-9 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0056] The outer circumference of the rotating shaft 314 is provided with a plurality of annular grooves, and a penetrating stabilizing groove 3143 corresponding to the cross groove 311 is reserved on the edge of the annular groove, the upper annular groove is the first rotating groove 3141, the lower annular groove is the second rotating groove 3142, and there are two transfer shafts 313 symmetrically arranged on the surface of the opening and closing platform 31, the transfer shaft 313 is provided with a transfer groove 3131 corresponding to the annular groove of the rotating shaft 314, one end of the lifting rope 34 is connected to the connecting hole 3211, and is fixed to the circumference of the V-shaped groove 251 through the stabilizing groove 3143, around the first rotating groove 3141 and the transfer groove 3131, for accurately adjusting the lifting and lowering of the hanging mechanism 3.

[0057] L-shaped transfer pads 28 are symmetrically mounted on both sides of the lifting nut 26 close to the limiting wheel 25 , and a through hole 281 is opened at the short end of the L-shaped transfer pads 28 for 90° transfer limiting of the lifting rope 34 .

[0058] The folding strip 32 is divided into a transverse strip 321 and a longitudinal strip 322 along different directions, and the transverse strip 321 is longer than the longitudinal strip 322, and the upper end connecting hole 3211 of the transverse strip 321 is mounted on the first rotating groove 3141, and the upper end connecting hole 3211 of the longitudinal strip 322 is mounted on the second rotating groove 3142. There are also two sections of lifting ropes 34 connecting the upper end connecting holes 3211 of the transverse strip 321 and the longitudinal strip 322 respectively, and are fixed to the circumference of the V-shaped groove 251 through the stabilizing groove 3143, bypassing the first rotating groove 3141, the second rotating groove 3142 and the transfer groove 3131, so as to reduce the lifting and lowering adjustment stroke of the hanging mechanism 3.

[0059] The first rotating groove 3141 , the second rotating groove 3142 and the central sleeve of the intermediate groove 3131 are provided with bearings for reducing the resistance of the reciprocating traction of the lifting rope 34 .

[0060] The lifting rope 34 is made of steel wire rope.

[0061] Through the above technical solution, the problem that the aisle indicator light 4 is difficult to accurately control during the lifting and adjusting process is effectively solved, showing significant beneficial effects. First, the design of multiple annular grooves and stable grooves 3143 arranged on the outer circumference of the rotating shaft 314 ensures the stability and accuracy of the lifting rope 34 when it passes through the rotating shaft 314. Traditional lifting structures usually have problems such as easy slipping of ropes and unstable paths. By setting the first rotating groove 3141 and the second rotating groove 3142 on the rotating shaft 314, the lifting rope 34 made of wire rope can be pulled along a fixed path, avoiding the phenomenon of unstable lifting of the indicator light due to the deviation of the rope path, which not only improves the stability of the lifting process, but also makes the adjustment process smoother and more accurate, greatly reducing errors in operation.

[0062] Secondly, the transfer shaft 313 on the opening and closing platform 31 and its corresponding transfer slot 3131 provide additional guide support for the lifting rope 34, further enhancing the precision of the lifting system. The lifting rope 34 can obtain better traction path control during the lifting process through the cooperation of the transfer slot 3131 and the rotary slot, avoiding the entanglement and dislocation of the rope during the lifting process. This design is particularly suitable for scenes that require frequent height adjustment, ensuring that the hanging mechanism 3 can still maintain high consistency and stability during multiple lifting operations.

[0063] In addition, the application of the L-shaped transfer pad 28 provides a 90° transfer limit function for the lifting rope 34, solving the problem of uneven force and rapid wear at the corners of the rope in the traditional lifting device. By setting the transfer pad 28 in the path of the lifting rope 34, the lifting rope 34 can be effectively supported and guided at the corners, avoiding the wear and breakage of the rope caused by excessive friction at the corners, which not only extends the service life of the lifting rope 34, but also makes the operation of the entire lifting system smoother, reducing the maintenance frequency and cost.

[0064] In the design of the folding strips 32, the solution further optimizes the lifting and lowering adjustment circuit of the hanging mechanism 3 by dividing the folding strips 32 into transverse strips 321 and longitudinal strips 322, and pulling them through different rotary grooves. The different lengths of the transverse strips 321 and longitudinal strips 322 make it possible to more reasonably allocate the lifting space during the lifting process by unfolding and tightening each folding strip 32, thus avoiding mutual interference of the folding strips 32 during the lifting process. This hierarchical design of the folding strips 32 not only reduces the lifting stroke of the hanging mechanism 3, but also makes the entire system more compact and efficient during lifting, thereby improving space utilization.

[0065] Finally, the introduction of bearings greatly reduces the resistance of the lifting rope 34 during the reciprocating traction process. In traditional lifting devices, the long-term friction of the rope often leads to a decrease in lifting efficiency and an increase in resistance. However, by setting bearings at the axis of the rotary groove and the transfer groove 3131, this solution can effectively reduce the friction between the rope and the groove wall, which not only improves the efficiency of the lifting process, but also reduces energy consumption, making the load of the servo motor 21 smaller and extending the service life of the motor. At the same time, the use of bearings also makes the lifting operation easier, and the height adjustment of the aisle indicator light 4 can be more convenient.

[0066] In summary, the design significantly improves the lifting and adjusting accuracy and operation convenience of the aisle indicator light 4 through the optimized combination of the rotating shaft 314, the annular groove, the stabilizing groove 3143, the central shaft 313, the L-shaped adapter pad 28, the layered design of the folding strip 32, and the bearing. Its precise path control and reasonable mechanical distribution not only solve the problem that the lifting and lowering of the traditional indicator light is difficult to accurately adjust, but also improves the stability, durability and efficiency of the system, ensuring the accurate adjustment of the hanging structure.

[0067] Embodiment 4

[0068] like Figure 7 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0069] The outer circumference of the screw rod 23 is sleeved with an accordion cover 231 , which can be folded and unfolded as the lifting nut 26 moves up and down, and is used to prevent dust from the screw rod 23 .

[0070] The above technical solution effectively solves the problem of dust accumulation due to exposure of the screw rod 23 during the lifting process, and has a significant protective effect. The design of the accordion cover 231 can be synchronously folded and unfolded with the up and down movement of the lifting nut 26, ensuring that the screw rod 23 can be fully protected in any working state, and preventing dust, impurities, etc. from entering the surface of the screw rod 23 and affecting its normal operation. Compared with the traditional exposed screw rod 23 structure, the accordion cover 231 not only extends the service life of the screw rod 23, but also reduces the friction resistance and mechanical wear caused by dust accumulation, and improves the operating stability and maintenance convenience of the system. In addition, the flexible structure of the accordion cover 231 will not affect the lifting and lowering movement of the screw rod 23, and has both dust-proof effect and operational flexibility, which is an efficient and practical protective measure.

[0071] The working principle and use process of the present invention:

[0072] First, before use, the operator needs to check and initialize the system to ensure that all components are working properly, including the lifting mechanism 2, the servo motor 21, the lifting nut 26 and the connected lifting rope 34. After confirming that the equipment is in good condition, the operator can start the lifting function of the indicator light.

[0073] After starting, the servo motor 21 receives the command and starts to operate, and the coupling 22 drives the screw 23 to rotate. As the screw 23 rotates, the lifting nut 26 moves up and down along the screw 23. In this process, the movement of the lifting nut 26 guides the cantilever to rise and fall accordingly, and the limit wheel 25 rotates synchronously to ensure the stability of the entire system. When the lifting nut 26 moves downward, the connected lifting rope 34 begins to relax, and the folding strip 32 also unfolds according to the command, so that the aisle indicator light 4 drops to a predetermined height.

[0074] While the lamp is descending, the clockwise rotation of the limiting wheel 25 ensures that the lifting rope 34 is kept at an appropriate tension to avoid loosening and twisting. At this time, the indicator light is stably suspended in an appropriate position by its hook 331, ensuring that its light source can effectively illuminate the aisle below and provide clear guidance for pedestrians.

[0075] When the indicator light needs to be raised, the servo motor 21 rotates the screw rod 23 in the opposite direction, driving the lifting nut 26 to move upward. During this process, the limit wheel 25 rotates counterclockwise, the lifting rope 34 is tightened, and the folding strip 32 moves closer to the rotating shaft 314, so that the aisle indicator light 4 gradually rises to a preset height.

[0076] After the lifting operation is completed, the system will enter the standby state to ensure that the indicator light remains at a safe height when not needed, reducing interference with daily operations. At the same time, regular inspection and maintenance are also an important part of the use process. The operator needs to regularly check the various parts of the lifting mechanism 2 to ensure the normal operation of the lifting rope 34, the limit wheel 25 and the servo motor 21 to avoid failures at critical moments.

[0077] In addition, users can also adjust the lighting mode of the indicator light according to actual needs. For example, during peak hours, choose the strong light mode to improve the indication effect; at night or when there are fewer people, you can adjust it to the soft mode to avoid visual fatigue. Through these flexible adjustments, the Aisle Indicator 4 can not only improve safety, but also effectively optimize the user experience.

[0078] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hanging structure and an aisle indicator light (4) based on the hanging structure, comprising a lifting mechanism (2) mounted on a frame (1), a servo motor (21) being arranged at the bottom of the lifting mechanism (2), a coupling (22) being connected to a power output end thereof, a fixing seat (24) and a vertical support beam (27) arranged between the fixing seat (24) and the coupling (22) being sleeved with a screw rod (23), the screw rod (23) being inserted into the fixing seat (24) and sleeved with a lifting nut (26), and being able to be lifted and lowered by rotating with the screw rod (23), a longitudinally extending cantilever being symmetrically mounted on both sides of the lifting nut (26), and a limiting wheel (25) having a V-shaped groove (251) chiseled on the outer circumference being sandwiched between the vertical support beams (27) at the back thereof, and being able to be lifted and lowered and rotated synchronously with the lifting nut (26), a hanging mechanism (3) being supported at the front end of the cantilever, and characterized in that: The hanging mechanism (3) comprises a hollow cap-shaped opening and closing platform (31) erected between the cantilevers, the top wall of the opening and closing platform (31) is provided with a through cross groove (311), a rotating shaft (314) is vertically arranged at the intersection of the grooves, and a plurality of folding strips (32) are inserted into the cross groove (311), the two ends of the folding strip (32) are symmetrically provided with connecting holes (3211), the upper end connecting hole (3211) is connected with a lifting rope (34) fixed to the wheel surface of the limiting wheel (25), the lifting rope (34) is wound around the rotating shaft (314), and can adjust the expansion and tightening of the folding strip (32) while rotating with the limiting wheel (25), the lower end connecting hole (3211) of the folding strip (32) is connected with a corresponding C-shaped plate (33), the bottom of the C-shaped plate (33) is provided with a hook (331), and the aisle indicator light (4) is suspended on the hook; The hanging mechanism (3) is divided into an unfolding state and a tightening state. In the unfolding state, the servo motor (21) drives the screw rod (23) to rotate forward, the lifting nut (26) moves downward, the limiting wheels (25) on both sides of the support beam (27) rotate clockwise, the lifting rope (34) is loosened, the folding strip (32) is unfolded along the cross groove (311), and the aisle indicator light (4) below it moves downward; in the tightening state, the servo motor (21) drives the screw rod (23) to rotate reversely, the lifting nut (26) moves upward, the limiting wheels (25) on both sides of the support beam (27) rotate counterclockwise, the lifting rope (34) is tightened, the folding strip (32) moves closer to the rotating shaft (314) along the cross groove (311), and the aisle indicator light (4) below it moves upward.

2. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 1, characterized in that: The C-shaped plates (33) are arranged in a staggered and oblique manner, and can be stacked obliquely along the circumferential direction as the folding strips (32) are unfolded and tightened.

3. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 2, characterized in that: The outer circumferential surface of the rotating shaft (314) is provided with a plurality of annular grooves, and a through stabilizing groove (3143) corresponding to the cross groove (311) is reserved on the edge of the annular groove, the upper annular groove is the first rotating groove (3141), and the lower annular groove is the second rotating groove (3142). There are also two transfer shafts (313) symmetrically arranged on the surface of the opening and closing platform (31), and the transfer shafts (313) are provided with transfer grooves (3131) corresponding to the annular grooves of the rotating shaft (314). One end of the lifting rope (34) is connected to the connecting hole (3211), passes through the stabilizing groove (3143), and is fixed to the circumferential surface of the V-shaped groove (251) through the first rotating groove (3141) and the transfer groove (3131), so as to accurately adjust the lifting and lowering of the hanging mechanism (3).

4. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 3 are characterized in that: L-shaped transfer pads (28) are symmetrically mounted on both sides of the lifting nut (26) close to the limiting wheel (25), and a through hole (281) is opened at the short end thereof for 90° transfer limiting of the lifting rope (34).

5. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 4, characterized in that: The folding strip (32) is divided into a transverse strip (321) and a longitudinal strip (322) along different directions, and the transverse strip (321) is longer than the longitudinal strip (322), and an upper end connecting hole (3211) of the transverse strip (321) is mounted on the first rotating groove (3141), and an upper end connecting hole (3211) of the longitudinal strip (322) is mounted on the second rotating groove (3142). Two sections of lifting ropes (34) are respectively connected to the upper end connecting holes (3211) of the transverse strip (321) and the longitudinal strip (322), and are fixed to the circumference of the V-shaped groove (251) through a stabilizing groove (3143), passing through the first rotating groove (3141), the second rotating groove (3142) and the transfer groove (3131), so as to reduce the lifting and lowering adjustment stroke of the hanging mechanism (3).

6. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 5, characterized in that: A cylindrical dust cover (312) is disposed around the lower end of the opening and closing platform (31) for folding and dustproofing the aisle indicator light (4).

7. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 6, characterized in that: The outer peripheral surface of the screw rod (23) is sleeved with an accordion cover (231), which can be folded and unfolded as the lifting nut (26) moves up and down, and is used to prevent dust from the screw rod (23).

8. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 7, characterized in that: The first rotary groove (3141), the second rotary groove (3142) and the central sleeve of the intermediate groove (3131) are provided with bearings for reducing the resistance of the reciprocating traction of the lifting rope (34).

9. The hanging structure and the aisle indicator light (4) based on the hanging structure according to claim 8, characterized in that: The lifting rope (34) is made of a steel wire rope.

10. The hanging structure according to any one of claims 1 to 9 and the aisle indicator light (4) based on the hanging structure, characterized in that: The aisle indicator light (4) is symmetrically provided with warning light sources (41) on its circumference, and a corresponding induction light (42) is mounted on its top.

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