Industrial lifting platform with three-way movement capability
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ANFENG INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种具备三向运动能力的工业升降平台,旨在改善现有技术多采用单一水平和垂直结构,仅能在水平和垂直方向进行单一运动,环境适配性差的问题
[0023]1、本实用新型中,装置中部集成有三向运动结构,打破了传统工业升降平台单一运动方向的局限,在实际作业中,工作人员可根据生产需求,通过该三向运动结构直接调整承载平台的高度与水平位置,无需频繁切换升降设备与搬运设备,适配性较传统单一运动平台显著增强,同时减少作业步骤,降低定位误差,间接提升整体生产链路的运行效率。
Smart Images

Figure CN224604647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial platform technology, and in particular to an industrial lifting platform with three-way motion capability. Background Technology
[0002] Industrial lifting platforms are a type of equipment in modern industrial production that uses a mechanical structure as its core and combines a power drive system to achieve load lifting and displacement. They consist of a load-bearing platform, a support frame, a power unit, a guiding mechanism, and safety protection components. They are suitable for different industrial environments such as manufacturing workshops, warehousing and logistics centers, and construction sites, and are an important infrastructure connecting various links in the production process and realizing the transfer of materials and personnel.
[0003] In industrial production and logistics operations, industrial lifting platforms play a crucial role in ensuring production continuity, improving operational efficiency and safety. They can work in conjunction with racking systems to access goods at high levels, effectively utilizing warehouse space. They can also support the installation and maintenance of large equipment, reducing the risks associated with working at heights. With the increasing prevalence of automated production lines, industrial lifting platforms are often linked with robotic arms, conveyor belts, and other automated equipment, becoming a core connecting unit for material transfer in intelligent production systems and directly impacting the overall operational efficiency of the production chain.
[0004] Currently, most mainstream industrial lifting platforms on the market adopt a single motion structure design, limiting their motion function to a single direction. Scissor lifts and telescopic lifts mainly focus on vertical height adjustment, only enabling the lifting of loads in the vertical dimension and unable to achieve horizontal displacement. While mobile platforms can achieve horizontal movement through bottom wheels, their vertical adjustment range is limited, and it is difficult to maintain stable height positioning during movement. This single motion mode results in poor applicability of the equipment in complex industrial scenarios, increases work steps and time costs, and increases positioning errors due to multiple transfers, affecting product assembly accuracy. In narrow workshops, single-motion platforms also require additional operating space to meet the needs of multi-device collaboration, further reducing site utilization. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an industrial lifting platform with three-way motion capability, aiming to improve the problem that existing technologies mostly adopt a single horizontal and vertical structure, which can only perform single movements in the horizontal and vertical directions and have poor environmental adaptability.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an industrial lifting platform with three-way motion capability, including a rotary motor, a main control device is provided on the top of the rotary motor, a three-way motion mechanism is provided on the bottom of the rotary motor, the three-way motion mechanism is used to enable the lifting platform to have horizontal and vertical movement capabilities, and a work platform mechanism is provided on the bottom of the main control device, the work platform mechanism is used to ensure the safety of workers when the industrial lifting platform moves in three directions;
[0007] The three-way motion mechanism includes a bottom connecting frame, the front side of which is fixedly connected to the rear side of the rotating motor. A bottom support frame is fixedly connected to the bottom of the bottom connecting frame. Two side connecting plates are fixedly connected to both the front and rear sides of the bottom support frame. A front horizontal wheel assembly is provided at the bottom of each of the side connecting plates. A main horizontal wheel assembly is provided at the bottom of the bottom support frame. An upper support frame is fixedly connected to the top of the bottom support frame. A top limiting assembly is provided at the top of the bottom connecting frame. A pulling assembly is provided at the top of the upper support frame. A side limiting link is fixedly connected to the left side of the bottom connecting frame.
[0008] As a further description of the above technical solution:
[0009] The workstation mechanism includes a rear connecting plate. The right side of the rear connecting plate is fixedly connected to the left side of the main control device. A safety railing is fixedly connected to the left side of the rear connecting plate. A door assembly is provided on the front side of the safety railing. A bottom fixing assembly is provided on the rear side of the safety railing. A bottom fixing block is fixedly connected to the bottom of the safety railing. Two positioning devices are fixedly connected to the front side of the bottom fixing block. A ladder is fixedly connected to the left front part of the bottom fixing block.
[0010] As a further description of the above technical solution:
[0011] The front horizontal wheel assembly includes a side connecting post, the bottom of which is fixedly connected to the top of the side connecting plate, and two front wheels are rotatably connected to the bottom of the side connecting post.
[0012] As a further description of the above technical solution:
[0013] The main horizontal wheel assembly includes a bottom connecting shaft, the rear side of which is fixedly connected to the bottom front side of the bottom support frame, and the front side of which is rotatably connected to the main wheel.
[0014] As a further description of the above technical solution:
[0015] The top limiting assembly includes a top sliding frame, the bottom of which is fixedly connected to the top of the bottom connecting frame, and two top limiting plates are fixedly connected to the top of the top sliding frame.
[0016] As a further description of the above technical solution:
[0017] The pulling assembly includes a top pulley, the bottom of which is fixedly connected to the top of the upper support frame, and a pulling chain is rotatably connected to the top of the top pulley.
[0018] As a further description of the above technical solution:
[0019] The access door assembly includes a door hinge, the rear side of which is fixedly connected to the front side of the safety railing, and the front side of which is fixedly connected to an access door.
[0020] As a further description of the above technical solution:
[0021] The bottom fixing assembly includes a bottom platform plate, the bottom of which is fixedly connected to the inner bottom of the safety railing, and an outer fixing frame is fixedly connected to the outer side of the bottom platform plate.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the device integrates a three-way motion structure in the middle, which breaks the limitation of the single motion direction of the traditional industrial lifting platform. In actual operation, the staff can directly adjust the height and horizontal position of the carrying platform through the three-way motion structure according to the production needs, without having to frequently switch between lifting equipment and handling equipment. The adaptability is significantly enhanced compared with the traditional single motion platform. At the same time, it reduces the number of operation steps, reduces positioning errors, and indirectly improves the overall efficiency of the production chain.
[0024] 2. In this utility model, the safety platform mechanism set on the front side of the top of the device constructs a complete safety protection system through comprehensive guardrails. It can effectively prevent workers from falling or slipping while moving on the platform, and at the same time avoid the risk of collision caused by accidental load shifting. Unlike traditional independently set safety protection devices, this safety platform mechanism is designed in conjunction with the three-way motion structure. The protection range can be adjusted synchronously with the movement of the platform. Workers do not need to frequently adjust the position of the protective device during operation. It ensures the effectiveness of protection without obstructing the worker's operating vision or affecting the loading, unloading, and adjustment of the load. It achieves a dual guarantee of safety and work efficiency. Attached Figure Description
[0025] Figure 1 This is a perspective view of an industrial lifting platform with three-way motion capability proposed in this utility model.
[0026] Figure 2 This is a front view of an industrial lifting platform with three-way motion capability proposed in this utility model.
[0027] Figure 3This is a schematic diagram of the three-way motion mechanism in an industrial lifting platform with three-way motion capability proposed in this utility model.
[0028] Figure 4 This is a structural disassembly diagram of the front horizontal wheel assembly in an industrial lifting platform with three-way motion capability proposed in this utility model.
[0029] Figure 5 This is a structural diagram of the work platform mechanism in an industrial lifting platform with three-way motion capability proposed in this utility model.
[0030] Legend:
[0031] 1. Rotating motor; 2. Main control device; 3. Three-way motion mechanism; 31. Bottom connecting frame; 32. Bottom support frame; 33. Side connecting plate; 34. Front horizontal wheel assembly; 341. Side connecting column; 342. Front wheel; 35. Main horizontal wheel assembly; 351. Bottom connecting shaft; 352. Main wheel; 36. Upper support frame; 37. Top limiting assembly; 371. Top sliding frame; 372. Top limiting plate; 38. Pulling assembly; 381. Top pulley; 382. Pulling chain; 39. Side limiting linkage; 4. Work platform mechanism; 41. Rear connecting plate; 42. Safety railing; 43. Door assembly; 431. Door pivot; 432. Exit door; 44. Bottom fixing assembly; 441. Bottom platform plate; 442. External fixing frame; 45. Bottom fixing block; 46. Positioning device; 47. Ladder. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 , Figure 3 and Figure 4 The present invention provides an embodiment of an industrial lifting platform with three-way motion capability, comprising a rotary motor 1, a main control device 2 on the top of the rotary motor 1, a three-way motion mechanism 3 on the bottom of the rotary motor 1, the three-way motion mechanism 3 being used to enable the lifting platform to have horizontal and vertical movement capabilities, and a work platform mechanism 4 on the bottom of the main control device 2, the work platform mechanism 4 being used to ensure the safety of workers when the industrial lifting platform is in three-way motion.
[0034] The three-way motion mechanism 3 includes a bottom connecting frame 31, the front side of which is fixedly connected to the rear side of the rotating motor 1. A bottom support frame 32 is fixedly connected to the bottom of the bottom connecting frame 31. Two side connecting plates 33 are fixedly connected to the front and rear sides of the bottom support frame 32. A front horizontal wheel assembly 34 is provided at the bottom of the multiple side connecting plates 33. A main horizontal wheel assembly 35 is provided at the bottom of the bottom support frame 32. An upper support frame 36 is fixedly connected to the top of the bottom support frame 32. A top limiting assembly 37 is provided at the top of the bottom connecting frame 31. A pulling assembly 38 is provided at the top of the upper support frame 36. A side limiting link 39 is fixedly connected to the left side of the bottom connecting frame 31.
[0035] Specifically, in the three-way motion mechanism 3, the bottom connecting frame 31 serves as the basic load-bearing structure of the mechanism. Its front side is fixedly connected to the rear side of the rotating motor 1. The power output by the rotating motor 1 can drive the bottom connecting frame 31 and the entire three-way motion mechanism 3 to rotate and adjust around the axis of the rotating motor 1, providing basic steering support for subsequent horizontal and vertical movements.
[0036] The bottom support frame 32, which is fixed to the bottom of the bottom connecting frame 31, is used to carry and fix various motion components and support parts assembled on it. The two side connecting plates 33, which are fixed to the front and rear sides of the bottom support frame 32, can provide stable support for the front horizontal wheel assembly 34 set at the bottom. The front horizontal wheel assembly 34 can roll in the horizontal direction under the action of external driving force, thereby driving the bottom support frame 32 and the entire three-way motion mechanism 3 to achieve forward horizontal displacement.
[0037] The main horizontal wheel assembly 35 at the bottom of the bottom support frame 32 and the front horizontal wheel assembly 34 form a coordinated motion relationship. The main horizontal wheel assembly 35 can move in a horizontal direction perpendicular to the rolling direction of the front horizontal wheel assembly 34 under the action of driving force, so that the three-way motion mechanism 3 can realize multi-directional movement adjustment on the horizontal plane, and work together with the front horizontal wheel assembly 34 to complete the full horizontal movement. The upper support frame 36 fixed at the top of the bottom support frame 32 is used to install and support the pulling assembly 38. The pulling assembly 38 can generate a vertical pulling force under the drive of the power source. This force can be transmitted to the upper support frame 36, thereby driving the bottom support frame 32, the bottom connecting frame 31 and other related components to move up and down in the vertical direction, realizing vertical position adjustment.
[0038] The top limiting component 37 installed at the top of the bottom connecting frame 31 can limit the maximum stroke of the lifting motion when the three-way motion mechanism 3 moves vertically, avoiding collisions between structures due to excessive lifting. At the same time, the top limiting component 37 forms a motion coordination relationship with the upper support frame 36 and the pulling component 38. When the pulling component 38 drives the structure to rise to the preset position, the top limiting component 37 can trigger the limiting action in time to ensure the stability of the vertical movement. The side limiting link 39 fixed on the left side of the bottom connecting frame 31 can limit the horizontal movement range when the three-way motion mechanism 3 moves horizontally, preventing the structure from leaving the preset working area due to excessive horizontal movement. The side limiting link 39 forms a motion constraint relationship with the front horizontal wheel assembly 34 and the main horizontal wheel assembly 35. When the front horizontal wheel assembly 34 moves to the preset position, the side limiting link 39 can contact the external fixed structure to stop further horizontal movement, ensuring the safety and accuracy of the horizontal movement.
[0039] Reference Figure 1 , Figure 2 and Figure 5 The workstation mechanism 4 includes a rear connecting plate 41. The right side of the rear connecting plate 41 is fixedly connected to the left side of the main control device 2. A safety railing 42 is fixedly connected to the left side of the rear connecting plate 41. A door assembly 43 is provided on the front side of the safety railing 42. A bottom fixing assembly 44 is provided on the rear side of the safety railing 42. A bottom fixing block 45 is fixedly connected to the bottom of the safety railing 42. Two positioning devices 46 are fixedly connected to the front side of the bottom fixing block 45. A ladder 47 is fixedly connected to the left side of the front part of the bottom fixing block 45.
[0040] Specifically, in the workstation mechanism 4, the rear connecting plate 41 serves as the connection structure between the mechanism and the main body of the equipment. Its right side is fixedly connected to the left side of the main control device 2, which enables the workstation mechanism 4 and the main control device 2 to form a stable whole. When the main control device 2 controls the movement state of the three-way motion mechanism 3, the rear connecting plate 41 can transmit the stable support force of the main control device 2 to the workstation mechanism 4, providing basic installation positioning and structural stability guarantee for the workstation mechanism 4.
[0041] The safety railing 42 fixed to the left side of the rear connecting plate 41 can form a circumferential protective structure around the worker when the worker is working in the area of the work platform mechanism 4. This prevents the worker from accidentally leaving the work area during the movement of the platform driven by the three-way motion mechanism 3, which could lead to safety risks. At the same time, the safety railing 42 and the three-way motion mechanism 3 form a protective cooperation relationship. When the three-way motion mechanism 3 moves horizontally, the safety railing 42 can move synchronously with the platform to continuously maintain the protective range for the worker. The access door component 43 set in front of the safety railing 42 can be opened and closed when the worker needs to enter the work area of the work platform mechanism 4. When the access door component 43 is closed, it forms a complete protective circle with the safety railing 42. When it is open, it provides an access passage for the worker. The opening and closing action of the access door component 43 complements the protective function of the safety railing 42, which does not compromise the overall protective performance of the safety railing 42 and meets the normal access needs of the worker.
[0042] The bottom fixing component 44 set at the rear of the safety railing 42 can be connected to the load-bearing structure under the work platform mechanism 4 to further enhance the installation stability of the safety railing 42. The bottom fixing component 44 and the rear connecting plate 41 form a double fixing function, which together improves the anti-sway ability of the safety railing 42 during platform movement and avoids the position displacement of the safety railing 42 caused by vibration generated by platform movement. The bottom fixing block 45 fixed at the bottom of the safety railing 42 is used to support and fix the measuring device 46 and the ladder 47. The fixed connection between the bottom fixing block 45 and the safety railing 42 can transfer the force of the measuring device 46 and the ladder 47 to the safety railing 42, and then through the safety railing 42 to the rear connecting plate 41 and the main control device 2, forming a complete force transmission path and ensuring the structural stability of the measuring device 46 and the ladder 47.
[0043] The work platform mechanism 4 and the three-way motion mechanism 3 form an integrated collaborative working relationship. When the three-way motion mechanism 3 drives the platform to move in the horizontal and vertical directions, the work platform mechanism 4 moves synchronously with the platform. The rear connecting plate 41, through its connection with the main control device 2, ensures the synchronicity of the movement between the work platform mechanism 4 and the three-way motion mechanism 3, and avoids the failure of protection due to asynchronous movement. The protective structure formed by the safety railing 42 and the positioning device 46 can adapt to the operational needs of the three-way motion mechanism 3 in different movement states. Whether the three-way motion mechanism 3 drives the platform to move horizontally or vertically, the work platform mechanism 4 can maintain stable protective function.
[0044] Reference Figure 1 and Figure 2The front horizontal wheel assembly 34 includes a side connecting post 341, the bottom of which is fixedly connected to the top of the side connecting plate 33. Two front wheels 342 are rotatably connected to the bottom of the side connecting post 341. The main horizontal wheel assembly 35 includes a bottom connecting shaft 351, the rear side of which is fixedly connected to the bottom front side of the bottom support frame 32. The front side of the bottom connecting shaft 351 is rotatably connected to the main wheel 352. The top limiting assembly 37 includes a top sliding frame 371, the bottom of which is fixedly connected to the top of the bottom connecting frame 31. Two top wheels 342 are fixedly connected to the top of the top sliding frame 371. The limiting plate 372 and the pulling assembly 38 include a top pulley 381, the bottom of which is fixedly connected to the top of the upper support frame 36, and a pulling chain 382 is rotatably connected to the top of the top pulley 381. The passage door assembly 43 includes a door pivot 431, the rear side of which is fixedly connected to the front side of the safety railing 42, and the front side of which is fixedly connected to the door opening 432. The bottom fixing assembly 44 includes a bottom platform plate 441, the bottom of which is fixedly connected to the inner bottom of the safety railing 42, and the outer side of which is fixedly connected to an outer fixing frame 442.
[0045] Specifically, in the front horizontal wheel assembly 34, the side connecting column 341 serves as the connecting part between the assembly and the side connecting plate 33. Its bottom is fixedly connected to the top of the side connecting plate 33, which can transmit the supporting force transmitted by the side connecting plate 33 to the front wheel 342, providing a stable mounting base for the front wheel 342. The two front wheels 342, which are rotatably connected to the bottom of the side connecting column 341, can roll horizontally under the action of external driving force. The rolling action of the front wheel 342 can drive the side connecting column 341, the side connecting plate 33 and the associated bottom support frame 32 to move synchronously, thereby providing forward horizontal motion power for the three-way motion mechanism 3. The rotational cooperation between the front wheel 342 and the side connecting column 341 ensures the flexibility during horizontal movement and avoids movement jamming that affects the overall displacement efficiency.
[0046] In the main horizontal wheel assembly 35, the rear side of the bottom connecting shaft 351 is fixedly connected to the front side of the bottom of the bottom support frame 32, which allows the bottom connecting shaft 351 to move synchronously with the bottom support frame 32. The bottom connecting shaft 351 provides a mounting carrier for the main wheel 352, which is rotatably connected to the front side. Under the action of driving force, the main wheel 352 can rotate in a horizontal direction perpendicular to the rolling direction of the front wheel 342. The rotation of the main wheel 352 can drive the bottom connecting shaft 351 and the bottom support frame 32 to move in the corresponding direction. The main wheel 352 and the front wheel 342 form a two-way motion cooperation in the horizontal direction, which together realizes the multi-directional movement of the three-way motion mechanism 3 on the horizontal plane. The rotation state of the main wheel 352 and the rotation state of the front wheel 342 can be controlled by the main control device 2 to ensure the smooth switching of the horizontal movement direction.
[0047] In the top limiting assembly 37, the bottom of the top sliding frame 371 is fixedly connected to the top of the bottom connecting frame 31, so that the top sliding frame 371 moves vertically and vertically in sync with the bottom connecting frame 31. The two top limiting plates 372 fixed to the top of the top sliding frame 371 can form contact limiting with the upper support frame 36 when the three-way motion mechanism 3 moves vertically. When the three-way motion mechanism 3 rises to the preset height, the top limiting plates 372 can prevent the top sliding frame 371 from continuing to rise, thereby limiting the lifting stroke of the bottom connecting frame 31 and the entire three-way motion mechanism 3. The fixed connection between the top limiting plates 372 and the top sliding frame 371 ensures the stability of the limiting action and avoids the failure of the limiting due to vibration.
[0048] In the pulling assembly 38, the bottom of the top pulley 381 is fixedly connected to the top of the upper support frame 36, so that the top pulley 381 and the upper support frame 36 maintain a fixed position. The top pulley 381 provides guiding support for the top rotating pull chain 382. The pull chain 382 can move along the groove of the top pulley 381 under the drive of the power source. One end of the pull chain 382 can be connected to the bottom connecting frame 31. The movement of the pull chain 382 can drive the bottom connecting frame 31 to rise and fall in the vertical direction. The rotation of the top pulley 381 can reduce the friction of the pull chain 382 during the movement process and improve the pulling efficiency. The pulling force of the pull chain 382 is transmitted to the upper support frame 36 through the top pulley 381, and then from the upper support frame 36 to the bottom support frame 32, forming a vertical force transmission path.
[0049] In the access door assembly 43, the rear side of the door pivot 431 is fixedly connected to the front side of the safety railing 42, making the door pivot 431 the rotation fulcrum of the access door 432. The access door 432, which is fixedly connected to the front side of the door pivot 431, can rotate around the door pivot 431 to realize the opening action. When the access door 432 is closed, it forms a complete protective ring with the safety railing 42 to prevent workers from accidentally leaving the work area. When the access door 432 is open, it provides an entry and exit passage for workers. The fixed cooperation between the door pivot 431 and the access door 432 ensures the stability of the access door 432 during rotation and avoids shaking that affects the user experience.
[0050] Working principle: This industrial lifting platform achieves the unity of three-way motion function and safety protection function through the coordinated operation of the rotating motor 1, the main control device 2, the three-way motion mechanism 3 and the work platform mechanism 4.
[0051] When it is necessary to drive the lifting platform to move in the horizontal direction, the main control device 2 outputs control signals to the front horizontal wheel assembly 34 and the main horizontal wheel assembly 35 in the three-way motion mechanism 3. The side connecting column 341 of the front horizontal wheel assembly 34 stably transmits the supporting force transmitted by the side connecting plate 33 to the front wheel 342. Under the action of external driving force, the front wheel 342 rolls in the horizontal direction, driving the side connecting column 341, the side connecting plate 33 and the bottom support frame 32 to move forward synchronously.
[0052] The bottom connecting shaft 351 of the main horizontal wheel assembly 35 moves synchronously with the bottom support frame 32. The main wheel 352 supported by the bottom connecting shaft 351 rotates in a horizontal direction perpendicular to the rolling direction of the front wheel 342 under the action of driving force, driving the bottom connecting shaft 351 and the bottom support frame 32 to move in the corresponding direction. The movement of the bottom support frame 32 further drives the bottom connecting frame 31 and the entire three-way motion mechanism 3 to move. The side limiting link 39 moves synchronously with the bottom connecting frame 31. When the three-way motion mechanism 3 moves horizontally to the edge of the preset range, the side limiting link 39 contacts the external structure, restricting the three-way motion mechanism 3 from continuing to move. Through the bidirectional rolling cooperation between the front wheel 342 and the main wheel 352, The main control device 2 synchronously controls the rotation state of both, ensuring that the horizontal movement direction and speed are precisely adapted to the operation requirements. The bottom connecting frame 31, bottom support frame 32, and side connecting plate 33 form a stable force transmission path, which evenly transmits the horizontal movement power to the entire platform. This process enables the lifting platform to move flexibly in multiple directions on the horizontal plane, breaking the limitation of traditional single horizontal movement. It allows the platform to be quickly adjusted to the required horizontal position for operation, eliminating the need for staff to frequently switch equipment and significantly improving work efficiency. At the same time, the limiting function of the side limiting link 39 avoids structural collisions caused by excessive platform movement, ensuring structural safety during horizontal movement.
[0053] When the lifting platform needs to be driven to rise and fall vertically, the main control device 2 outputs a control signal to the pulling assembly 38. The top pulley 381 of the pulling assembly 38 is fixed to the top of the upper support frame 36, providing stable guidance and support for the pulling chain 382. Driven by the power source, the pulling chain 382 moves along the groove of the top pulley 381, and one end of it is connected to the bottom connecting frame 31. The tension of the pulling chain 382 is transmitted to the upper support frame 36 through the top pulley 381, and then from the upper support frame 36 to the bottom support frame 32, driving the bottom connecting frame 31 to rise and fall vertically. The rising and falling of the bottom connecting frame 31 synchronously drives the bottom support frame 32, the side connecting plate 33, and the front connecting plate 38. The horizontal wheel assembly 34, the main horizontal wheel assembly 35, and the work platform mechanism 4 are raised and lowered; the top sliding frame 371 of the top limit assembly 37 is raised and lowered synchronously with the bottom connecting frame 31. The top limit plate 372 at the top of the top sliding frame 371 monitors the raising and lowering height in real time. When the bottom connecting frame 31 rises to the preset height, the top limit plate 372 contacts the upper support frame 36, preventing the top sliding frame 371 from continuing to rise, thereby limiting the raising and lowering stroke of the bottom connecting frame 31 and the entire platform; when the top limit plate 372 triggers the limit action, its limit signal is transmitted to the main control device 2, and the main control device 2 synchronously controls the pulling chain 382 to stop moving, so that the platform is kept at the preset height;
[0054] The rotation of the pull chain 382 and the top pulley 381 reduces friction and ensures smooth and stable vertical lifting. The fixed connection between the bottom support frame 32 and the upper support frame 36 provides stable structural support for vertical lifting. This process enables precise vertical lifting of the platform. Combined with horizontal movement, the platform has three-way movement capability. Workers can adjust the horizontal position and vertical height of the platform simultaneously according to work requirements, adapting to different work scenarios at different heights and positions. There is no need to move materials multiple times, which greatly improves the flexibility and adaptability of the operation. The linkage between the top limit component 37 and the main control device 2 ensures precise height control during vertical lifting and avoids safety risks caused by excessive lifting.
[0055] When workers need to enter the platform for work, they can reach the height of the work platform mechanism 4 via ladder 47. Ladder 47 is fixed to the left front of the bottom fixing block 45. The bottom fixing block 45 transmits the force of ladder 47 to safety railing 42, and then from safety railing 42 to rear connecting plate 41 and main control device 2, ensuring the structural stability of ladder 47. After workers reach the platform via ladder 47, they can rotate the access door 432 of the access door assembly 43. Access door 432 rotates around door pivot 431 to open. Door pivot 431 is fixed to the front of safety railing 42, providing a stable rotation fulcrum for access door 432.
[0056] After entering, the worker closes the access door 432, which, together with the safety railing 42, forms a complete protective circle, preventing the worker from accidentally leaving the work area. The worker stands on the bottom platform 441 of the bottom fixing component 44. The bottom platform 441 is fixed to the bottom inner side of the safety railing 42, bearing the weight of the worker and tools and transferring the force to the safety railing 42. The outer fixing frame 442 on the outer side of the bottom platform 441 is connected to the bottom support frame 32, enhancing the stability of the bottom platform 441 and reducing swaying during platform movement. The left side of the safety railing 42... The side positioning device 46 is fixed to the front of the bottom fixing block 45 to laterally limit the working position of the workers and prevent them from getting too close to the edge of the platform. When the platform moves in three directions, the rear connecting plate 41 transmits the stable support force of the main control device 2 to the safety railing 42 to ensure that the safety railing 42 moves synchronously with the platform and maintains a continuous protective state. The main control device 2 monitors the movement status of the three-way movement mechanism 3 in real time. When the main wheel 352 and the front wheel 342 rotate, the door 432 is kept closed to prevent workers from entering or exiting when the platform is moving.
[0057] This process provides comprehensive safety protection for workers. The safety railing 42, the access door 432, and the positioning device 46 form a multi-layered protective structure, preventing workers from accidentally leaving the platform from the circumference and sides. The bottom platform plate 441 and the external fixing frame 442 ensure the stability of the work platform. The ladder 47 and the access door assembly 43 provide workers with convenient access channels without affecting work efficiency. The locking function of the access door 432 when the platform moves further enhances the safety factor, enabling workers to work efficiently under the premise of adequate safety protection, and avoiding the obstruction of the work process by safety protection measures.
[0058] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An industrial lifting platform with three-way motion capability, comprising a rotary motor (1), characterized in that: The top of the rotating motor (1) is provided with a main control device (2), and the bottom of the rotating motor (1) is provided with a three-way motion mechanism (3). The three-way motion mechanism (3) is used to enable the lifting platform to have horizontal and vertical movement capabilities. The bottom of the main control device (2) is provided with a work platform mechanism (4). The work platform mechanism (4) is used to ensure the safety of workers when the industrial lifting platform moves in three directions. The three-way motion mechanism (3) includes a bottom connecting frame (31), the front side of which is fixedly connected to the rear side of the rotating motor (1), a bottom support frame (32) is fixedly connected to the bottom of the bottom connecting frame (31), two side connecting plates (33) are fixedly connected to the front and rear sides of the bottom support frame (32), a front horizontal wheel assembly (34) is provided at the bottom of the multiple side connecting plates (33), a main horizontal wheel assembly (35) is provided at the bottom of the bottom support frame (32), an upper support frame (36) is fixedly connected to the top of the bottom support frame (32), a top limiting assembly (37) is provided at the top of the bottom connecting frame (31), a pulling assembly (38) is provided at the top of the upper support frame (36), and a side limiting link (39) is fixedly connected to the left side of the bottom connecting frame (31).
2. The industrial lifting platform with three-way motion capability according to claim 1, characterized in that: The workstation mechanism (4) includes a rear connecting plate (41). The right side of the rear connecting plate (41) is fixedly connected to the left side of the main control device (2). A safety railing (42) is fixedly connected to the left side of the rear connecting plate (41). A door assembly (43) is provided on the front side of the safety railing (42). A bottom fixing assembly (44) is provided on the rear side of the safety railing (42). A bottom fixing block (45) is fixedly connected to the bottom of the safety railing (42). Two positioning devices (46) are fixedly connected to the front side of the bottom fixing block (45). A ladder (47) is fixedly connected to the left front part of the bottom fixing block (45).
3. An industrial lifting platform with three-way motion capability according to claim 1, characterized in that: The front horizontal wheel assembly (34) includes a side connecting post (341), the bottom of which is fixedly connected to the top of the side connecting plate (33), and two front wheels (342) are rotatably connected to the bottom of the side connecting post (341).
4. An industrial lifting platform with three-way motion capability according to claim 1, characterized in that: The main horizontal wheel assembly (35) includes a bottom connecting shaft (351), the rear side of which is fixedly connected to the bottom front side of the bottom support frame (32), and the front side of which is rotatably connected to the main wheel (352).
5. An industrial lifting platform with three-way motion capability according to claim 1, characterized in that: The top limiting assembly (37) includes a top sliding frame (371), the bottom of which is fixedly connected to the top of the bottom connecting frame (31), and two top limiting plates (372) are fixedly connected to the top of the top sliding frame (371).
6. An industrial lifting platform with three-way motion capability according to claim 1, characterized in that: The pulling assembly (38) includes a top pulley (381), the bottom of which is fixedly connected to the top of the upper support frame (36), and a pulling chain (382) is rotatably connected to the top of the top pulley (381).
7. An industrial lifting platform with three-way motion capability according to claim 2, characterized in that: The access door assembly (43) includes a door pivot (431), the rear side of which is fixedly connected to the front side of the safety railing (42), and the front side of which is fixedly connected to an access door (432).
8. An industrial lifting platform with three-way motion capability according to claim 2, characterized in that: The bottom fixing component (44) includes a bottom platform plate (441), the bottom of which is fixedly connected to the inner bottom of the safety railing (42), and an outer fixing frame (442) is fixedly connected to the outer side of the bottom platform plate (441).