Auxiliary loading and unloading device for transporting precision equipment

By combining the guiding support components, deformation control components, auxiliary conveying components, and safety protection components, the problems of shaking and collision during the loading and unloading of precision equipment are solved, achieving stable support and real-time monitoring of the equipment, and improving the safety and efficiency of the loading and unloading process.

CN121157769AActive Publication Date: 2025-12-19STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1
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Patent Information

Application Number
CN202511685782.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2025-12-19
Estimated Expiration
2045-11-18

AI Technical Summary

Technical Problem

Existing technologies suffer from problems such as excessive shaking, high risk of collisions, and difficulty in meeting environmental requirements during the loading and unloading of precision equipment, resulting in insufficient equipment safety and stability.

Method used

By employing guide support components, deformation control components, auxiliary conveying components, and safety protection components, combined with a loading and unloading monitoring system, it achieves stable support, attitude adjustment, and real-time monitoring of precision equipment, reducing the risk of shaking and collisions.

Benefits of technology

It significantly improves the stability and safety of precision equipment loading and unloading, reduces equipment damage, adapts to different environments and equipment sizes, provides multi-layered protection, and enhances loading and unloading efficiency and safety.

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Abstract

The invention relates to the technical field of transportation loading and unloading, in particular to an auxiliary loading and unloading device for precise equipment transportation. The device comprises a guiding and supporting assembly used for supporting and guiding objects to move and transporting the objects to a transport vehicle, a deformation control assembly used for controlling the guiding and supporting assembly to deform and move, an auxiliary conveying assembly used for assisting and controlling the objects on the guiding and supporting assembly to move, and a safety protection assembly used for protecting the moving objects. The loading and unloading monitoring system is used for monitoring safety parameters of article movement. Through the structural combination and the turnover, slidable and telescopic design of the guiding and supporting assemblies, seamless butt joint and smooth transition from the ground to the cargo hold of the vehicle are achieved, the loading and unloading efficiency is greatly improved, and the operation difficulty and the article damage risk are reduced. The deformation control assembly cooperates with the loading and unloading monitoring system, automatic adjustment and intelligent linkage of key components such as an inclined sliding plate and an extending sliding plate are achieved, and it is ensured that the platform is in the optimal operation state all the time.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transportation and loading and unloading, and in particular to an auxiliary loading and unloading device for precise equipment transportation. BACKGROUND

[0002] As an important basis for the development of modern industry and science and technology, precise equipment is widely used in high-end fields such as power supply, communication, medical treatment, aerospace, scientific research and experiment. In the process of power supply construction, the transportation and loading and unloading of large precise equipment such as high-voltage transformer control cabinet, precise instrument, automatic test equipment and optical instrument are particularly important. Since these equipment have complex structure, high value and are extremely sensitive to environmental changes, the safety and stability of the equipment during transportation and loading and unloading are put forward with extremely high requirements.

[0003] At present, the loading and unloading of precise equipment mainly relies on traditional mechanical methods such as crane hoisting and forklift carrying. Although these mechanical equipment have certain bearing capacity and operation flexibility, there are still many deficiencies in actual operation. First, the traditional hoisting and forklift carrying often lack real-time monitoring and fine adjustment of the equipment posture, resulting in large shaking of the equipment during loading and unloading and poor stability. Second, the equipment is prone to accidents such as bumping and slipping during hoisting, moving and landing due to improper operation or uneven ground, causing damage to the surface or internal structure of the equipment. Especially when loading and unloading large precise equipment, the large swinging or tilting angle not only affects the safety of the equipment, but also may cause the displacement of internal precise components of the instrument, thereby affecting the measurement accuracy and long-term stability of the equipment. In addition, some precise equipment has strict requirements on the temperature, humidity, vibration and impact of the environment, and the traditional loading and unloading method cannot meet these special requirements. The equipment faces high safety risks during transportation and loading and unloading. SUMMARY

[0004] In order to solve the problem of bumping and shaking of precise equipment during loading and unloading and improve the stability of loading and unloading, the present application provides an auxiliary loading and unloading device for precise equipment transportation.

[0005] The auxiliary loading and unloading device for precise equipment transportation provided by the present application adopts the following technical scheme: An auxiliary loading and unloading device for precise equipment transportation, comprising: A guide and support assembly for supporting and guiding the movement of the goods and transporting them onto the transportation vehicle, the guide and support assembly comprising an inclined sliding plate and an extension sliding plate, the inclined sliding plate being flip-mounted at the edge of the cargo compartment of the transportation vehicle, and the extension sliding plate being slide-mounted on the inclined sliding plate and extending in the parallel direction of the inclined sliding plate; A control deformation assembly is connected in transmission with the guide support assembly to control the deformation and movement of the guide support assembly, the control deformation assembly comprising a swing hydraulic cylinder and an extension motor, the swing hydraulic cylinder being connected in transmission with one side of the tilt slide plate to control the overturning of the tilt slide plate, and the extension motor being connected in transmission with one side of the extension slide plate to control the sliding of the extension slide plate; An auxiliary conveying assembly is installed on the guide support assembly to assist and control the movement of the articles on the guide support assembly; A safety protection assembly is installed on the upper surface and side edges of the guide support assembly to protect the articles in movement; A loading and unloading monitoring system is installed and connected to the guide support assembly, the control deformation assembly, the auxiliary conveying assembly, and the safety protection assembly to monitor the safety parameters of the articles in movement.

[0006] The guide support assembly can provide full-range support and guidance for the precision equipment, effectively reducing the risk of shaking, tilting, and bumping of the equipment during loading and unloading and transportation. The auxiliary conveying assembly further ensures the stability of the equipment during movement, reducing the probability of damage caused by vibration or impact. The control deformation assembly can adjust the guide support assembly according to actual needs, flexibly adapting to precision equipment of different sizes and weights, achieving precise positioning and attitude adjustment of the equipment during loading and unloading, and avoiding displacement or damage of internal precision components due to excessive shaking angle. The safety protection assembly is installed on the surface and side edges of the device, providing buffering and protection during movement to prevent physical damage such as accidental bumping and falling, especially for high-value and large-scale precision equipment with strict requirements for shock and scratch resistance. The loading and unloading monitoring system can collect and analyze safety parameters such as attitude, vibration, and stress of the equipment during movement and loading and unloading, and timely issue warnings or automatically stop loading and unloading operations to ensure the safety of the equipment and operators.

[0007] Further, a transition slide plate is installed at the sliding end of the extension slide plate.

[0008] The tilt slide plate is installed at the edge of the cargo compartment of the transport vehicle and can be quickly deployed or stowed as needed to form an inclined guide surface connecting the ground and the cargo compartment. The extension slide plate can slide in parallel to the tilt slide plate and flexibly adjust the length to adapt to different distances and heights. The transition slide plate is located at the end of the extension slide plate to provide a smooth and seamless transition between the equipment and the ground or docking platform, significantly reducing the impact and shaking of the equipment when entering and exiting the cargo compartment. The sliding adjustment structure of the extension slide plate allows the device to flexibly adapt to different vehicle models, cargo compartment heights, and site terrain, greatly expanding the application range and improving the flexibility and convenience of the loading and unloading process. The tilt slide plate can be overturned for storage, saving space and facilitating transportation and carrying.

[0009] Further, the inclined sliding plate is installed at the edge of the transport vehicle cargo compartment through a turnover shaft, the back of the inclined sliding plate is provided with a back strip, the two sides of the upper surface of the inclined sliding plate are provided with sliding rails respectively, the middle part of the extension sliding plate is provided with a groove, the bottom of the groove is close to the upper surface of the inclined sliding plate, the two sides of the groove are provided with side wing plates, the bottom of the side wing plate is provided with an insertion rail, the side wing plate is overlapped on the sliding rail and is slidably installed on the sliding rail through the insertion rail, and the transition sliding plate is installed at the sliding end of the extension sliding plate through a turnover shaft.

[0010] The inclined sliding plate is reliably connected with the edge of the transport vehicle cargo compartment through a turnover shaft, the stability of the whole device is improved, the back strip on the back of the inclined sliding plate enhances the structural rigidity and carrying capacity, can effectively support heavy precision equipment, prevents the sliding plate from bending and deforming during loading and unloading, and the sliding rails on the two sides of the upper surface of the inclined sliding plate are matched with the insertion rails at the bottom of the side wing plates of the extension sliding plate, and the groove arranged in the middle part of the extension sliding plate, so that the extension sliding plate can smoothly slide along the sliding rail.

[0011] Further, the inclined sliding plate and the extension sliding plate are provided with support legs at the bottom, and the support legs are used for supporting the inclined sliding plate and the extension sliding plate on the ground.

[0012] The swing hydraulic cylinder is in transmission connection with one side of the inclined sliding plate, the automatic turnover and folding and unfolding of the inclined sliding plate can be realized, the efficiency of loading and unloading preparation is improved, the extension motor is in transmission connection with one side of the extension sliding plate, the remote electric sliding and telescopic adjustment of the extension sliding plate can be realized, the length of the sliding plate can be flexibly and accurately adjusted according to different loading and unloading distances and cargo compartment heights, the adaptability and operation convenience are greatly improved, the needs of different vehicles and ground environments are met, the support legs are respectively installed at the bottom of the inclined sliding plate and the extension sliding plate, reliable support is provided for the sliding plate during loading and unloading, the structure design effectively prevents the sinking, deformation or shaking of the sliding plate due to excessive load, the stability and safety of the whole loading and unloading guiding system are ensured, and the structure is especially suitable for precision equipment with high requirements on carrying capacity and stability.

[0013] Further, the inclined sliding plate is provided with a support rod, the inclined sliding plate, the support rod and the side of the carriage form a triangular support structure, the extension motor is in synchronous transmission connection with the transmission screws on the two sides through an extension transmission, the transmission screws are in threaded connection with transmission nuts fixedly installed on the extension sliding plate, and the extension sliding plate is moved by the rolling screw motion, the support leg is swingably installed at the bottom of the upper edge of the inclined sliding plate, a support hydraulic cylinder is installed on the support leg, the support leg is used for controlling the extension and retraction of the support leg, and a support plate is installed at the bottom end of the support leg.

[0014] The inclined sliding plate is provided with a supporting rod, and the inclined sliding plate, the supporting rod and the side of the carriage jointly form a triangular supporting frame structure, which can effectively disperse and transmit the load on the sliding plate, greatly improving the stability and anti-deformation ability of the whole loading and unloading system when subjected to stress. The extension motor drives the transmission screws on both sides to rotate through a synchronous transmission mechanism, the transmission screws are in threaded connection with the transmission nuts on the extension sliding plate, and the extension sliding plate moves stably and accurately in cooperation with the rolling screw motion. The supporting legs are swingably installed on the bottom of the upper edge of the inclined sliding plate and are provided with supporting hydraulic cylinders, so that the length and angle of the supporting legs can be flexibly adjusted according to the actual ground conditions and the load bearing requirements. The bottom end of the supporting leg is provided with a supporting plate, which effectively expands the stress area, prevents the sliding plate from sinking or slipping, and improves the ground adaptability and overall stability.

[0015] Further, the auxiliary conveying assembly comprises a conveying belt, a movable baffle and a horizontal conveying plate. The conveying belt is installed on the upper surface of the guiding and supporting assembly and moves the articles. The movable baffle is slidably installed on the upper surface of the guiding and supporting assembly and is used for supporting the articles and controlling the sliding of the articles on the upper surface of the guiding and supporting assembly. The horizontal conveying plate is horizontally arranged and slidably installed on the upper surface of the guiding and supporting assembly and is used for horizontally supporting the articles and controlling the sliding of the articles.

[0016] The conveying belt is installed on the upper surface of the guiding and supporting assembly and can automatically move the articles, thereby improving the efficiency of loading, unloading and transferring the articles. The movable baffle is slidably installed on the upper surface of the guiding and supporting assembly and can timely intercept and support the articles during the movement of the articles, thereby effectively controlling the sliding speed of the articles, preventing the articles from slipping and rapidly sliding due to gravity, and avoiding damage caused by impact or collision. The horizontal conveying plate is horizontally arranged and can be slidably adjusted in position, thereby providing uniform and stable horizontal support for the articles. For some articles that must be horizontally transported due to high requirements on the placement posture, the horizontal conveying plate can prevent the articles from tilting or rolling over during the movement, thereby ensuring the stability of the articles and the safety and reliability of the transportation process.

[0017] Further, the conveying belt is sequentially wound around a driving shaft, a fixed shaft, a folding shaft and a moving shaft. The driving shaft is rollably installed on the lower edge of the inclined sliding plate of the guiding and supporting assembly and is connected with a power device. The fixed shaft is rollably installed on the upper edge of the inclined sliding plate. The folding shaft is rollably installed on the lower edge of the extension sliding plate of the guiding and supporting assembly. The moving shaft is rollably installed on the upper edge of the extension sliding plate. The movable baffle is installed on the end of the telescopic rod and is controlled to move by the telescopic rod. The horizontal conveying plate is provided with a front pulley at the bottom of the front end and a rear pulley at the bottom of the rear end. The front pulley is installed on the bottom of the horizontal conveying plate through an adjusting supporting rod. The adjusting supporting rod is controlled to be telescopically arranged. The horizontal conveying plate is provided with a blocking rod at the front end. The horizontal conveying plate is lapped on the movable baffle through the blocking rod. The front pulley and the rear pulley are embedded in the pulley groove on the guiding and supporting assembly and roll therein.

[0018] The active shaft, fixed shaft, folding shaft and moving shaft can realize the folding and stretching of the conveying belt according to the stretching of the inclined slide plate and the extension slide plate, the moving baffle is installed on the assembly through the telescopic rod, the sliding speed and position of the object are accurately controlled, the collision and damage of the object due to rapid sliding are prevented, the front pulley and the rear pulley are arranged on the bottom of the horizontal moving plate, and the height and angle can be flexibly adjusted through the adjusting support rod.

[0019] Further, the safety protection assembly comprises a shock-absorbing pad layer and a side guardrail, the shock-absorbing pad layer is installed on the upper surface of the guide support assembly, and the side guardrail is installed on the two side edges of the guide support assembly.

[0020] The shock-absorbing pad layer is installed on the upper surface of the guide support assembly, and can effectively absorb and buffer external force impact during the falling or moving of the object, reduces the damage of the object due to direct contact with a hard surface, and significantly improves the safety protection capability of the object during conveying, the side guardrail is installed on the two side edges of the guide support assembly, can form effective lateral blocking, prevents the object from sliding or falling laterally due to inertia or external force during conveying and moving, and guarantees the stability and safety of the object during conveying.

[0021] Further, the shock-absorbing pad layer is installed on the upper surface of the extension slide plate of the guide support assembly, the horizontal moving plate of the auxiliary conveying assembly is provided with an anti-skid pad layer, the bottom surface of the carriage connected to the end of the guide support assembly is provided with an anti-collision pad layer, the side guardrail is reversely installed on the two side edges of the guide support assembly, the side guardrail is provided with an expansion plate on the bottom side, the expansion plate is arranged to extend to the two sides along the guide support assembly, the expansion plate is provided with a support vertical rod at the edge, and the support vertical rod is supported and held on one side of the side guardrail.

[0022] The horizontal moving plate of the auxiliary conveying assembly is provided with an anti-skid pad layer, which can increase the friction between the object and the plate surface, prevent the object from sliding and shifting during conveying, and effectively improve the stability and reliability of the object conveying, the side guardrail is reversely installed, which is convenient for flexible opening and closing according to actual needs, can form effective lateral protection to prevent the object from sliding during transportation, and can also be unfolded to expand the surface carrying area, which is suitable for moving large-sized objects and improves the operation convenience and applicability.

[0023] Further, the loading and unloading monitoring system comprises a pressure sensor, a vibration sensor and a balance sensor, the pressure sensor is connected with a pressure monitor and a pressure alarm through data wires, the vibration sensor is connected with a vibration monitor and a vibration alarm through data wires, the balance sensor is connected with a balance monitor and a balance controller through data wires, and the balance controller is connected with the guide support assembly, the control deformation assembly and the auxiliary conveying assembly through control wires.

[0024] The pressure sensor detects the stress of the goods in the conveying and loading and unloading process in real time, can timely find abnormal pressure, prevent equipment damage or goods damage caused by overloading or uneven stress, the vibration sensor monitors the vibration state of the equipment in the operation process, once the abnormal vibration is detected, the alarm can issue an alarm to prompt the operator to timely troubleshoot the fault and reduce the security risk, the balance sensor monitors the balance state of the conveying system in real time, when the inclination or imbalance occurs, the balance monitor can timely identify, and the balance controller automatically adjusts the state of the guide support assembly, the control deformation assembly and the auxiliary conveying assembly, realizes the automatic balance adjustment of the system, ensures the stable operation of the equipment, and prevents loss caused by overturning and other accidents.

[0025] In summary, the present application has the following beneficial technical effects: 1. Through the structural combination of the guide support assembly and the reversible, slidable and telescopic design, seamless docking and smooth transition from the ground to the vehicle cargo hold are realized, the loading and unloading efficiency is greatly improved, and the operation difficulty and the risk of goods damage are reduced.

[0026] 2. The support legs and the hydraulic telescopic device ensure that the loading and unloading platform can be stably supported in various ground environments, improving the operation safety.

[0027] 3. The control deformation assembly cooperates with the loading and unloading monitoring system to realize automatic adjustment and intelligent linkage of key components such as inclined slide plates and extended slide plates, ensuring that the platform is always in the optimal operating state and reducing human operation errors.

[0028] 4. The loading and unloading monitoring system integrates three types of sensors, pressure, vibration and balance, can collect key parameters such as goods stress, equipment vibration and system balance in real time, and realize multi-level early warning and active adjustment through the monitor, alarm and controller, effectively preventing equipment and goods damage caused by abnormal working conditions.

[0029] 5. The safety protection assembly adopts multi-level protection, the shock-absorbing cushion layer absorbs impact, the anti-skid cushion layer prevents goods from sliding, the anti-collision cushion layer relieves the collision of the loading and unloading end, and the reversible side guardrail and the expandable structure significantly improve the lateral protection range and strength, avoiding goods sliding or side collision.

[0030] 6. The support stand structure further enhances the stability and carrying capacity of the side guardrail, and adapts to various transportation environments and goods types.

[0031] 7. The functional modules realize organic cooperation through reasonable mechanical connection and electrical wires, and have compact layout, clear division of labor, easy disassembly and maintenance, and are convenient for later maintenance and function upgrade.

[0032] 8. It is suitable for various precision equipment transportation scenarios that require high security level and high stability, such as electronic devices and large instruments, etc., which can significantly improve the intelligence, safety and efficiency of loading and unloading operations. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a schematic view of the installation and use state structure of the application; Figure 2 It is a schematic view of the structure from another perspective of the application; Figure 1 Figure 3 It is a schematic view of the structure from another perspective of the application; Figure 4 It is a schematic view of the structure from another perspective of the application; Figure 5 It is a schematic view of the structure from another perspective of the application; Figure 6 It is a schematic view of the structure from another perspective of the application; Figure 4 Figure 7 It is a schematic view of the structure from another perspective of the application; Figure 1

[0034] Explanation of reference signs: 1. Guiding and supporting assembly, 11. Inclined sliding plate, 111. Turnover shaft, 112. Back lath, 113. Slide rail, 12. Extended sliding plate, 121. Groove, 122. Wing plate, 123. Insert rail, 13. Transition sliding plate, 131. Turnover shaft; 2. Control deformation assembly, 21. Swing hydraulic cylinder, 211. Branch, 22. Extension motor, 221. Extension transmission, 222. Transmission screw, 223. Transmission nut, 23. Support leg, 231. Support hydraulic cylinder, 232. Support plate; 3. Auxiliary conveying assembly, 31. Conveying belt, 311. Driving shaft, 312. Fixed shaft, 313. Folding shaft, 314. Moving shaft, 32. Moving baffle, 321. Telescopic rod, 33. Horizontal moving plate, 331. Front pulley, 332. Adjusting branch, 333. Rear pulley, 334. Baffle rod, 335. Pulley groove; 4. Safety protection assembly, 41. Shock-absorbing cushion layer, 411. Anti-skid cushion layer, 412. Anti-collision cushion layer, 42. Side guardrail, 421. Expansion plate, 422. Support vertical rod; 5. Loading and unloading monitoring system, 51. Pressure sensor, 511. Pressure monitor, 512. Pressure alarm, 52. Vibration sensor, 521. Vibration monitor, 522. Vibration alarm, 53. Balance sensor, 531. Balance monitor, 532. Balance controller. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings Figures 1-7 ​​​The technical solutions in the embodiments of the present application are clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0037] Embodiment 1: The embodiments of the present application disclose an auxiliary loading and unloading device for precision equipment transportation, referring to Figure 1 , comprising: a guide support assembly 1 for supporting and guiding the movement of the goods and transporting them onto the transport vehicle; a control deformation assembly 2 drivingly connected to the guide support assembly 1 for controlling the deformation and movement of the guide support assembly 1; an auxiliary conveying assembly 3 installed and arranged on the guide support assembly 1 for assisting and controlling the movement of the goods on the guide support assembly 1; a safety protection assembly 4 installed on the upper surface and side edges of the guide support assembly 1 for protecting the moving goods; a loading and unloading monitoring system 5 installed and connected to the guide support assembly 1, the control deformation assembly 2, the auxiliary conveying assembly 3 and the safety protection assembly 4 for monitoring the safety parameters of the movement of the goods.

[0038] Check whether the connection of each part of the loading and unloading device is firm, and whether the power supply and signal line are connected normally.

[0039] Adjust the length, width and height of the guide support assembly 1 as needed to ensure that it fits the platform of the transport vehicle.

[0040] Turn on the loading and unloading monitoring system 5 to ensure that all sensors are working normally.

[0041] Move the vehicle to move the loading and unloading device next to the goods to be loaded and unloaded, and adjust the end of the guide support assembly 1 to align with the goods placement platform.

[0042] Start the control deformation assembly 2, adjust the height and inclination angle of the guide support assembly 1 through the operation panel or wireless remote control, so that it smoothly transitions with the platform of the vehicle.

[0043] Start the auxiliary conveying assembly 3 to smoothly push or pull the article onto the guiding support assembly 1.

[0044] During the movement of the article, the safety protection assembly 4 automatically unfolds to provide comprehensive physical protection for the article.

[0045] The loading and unloading monitoring system 5 displays the position, weight, and movement state of the article in real time. If an abnormality is detected, the system immediately issues an audible and visual alarm and automatically stops the conveying.

[0046] After the article is safely moved to the rear end of the transport vehicle, the auxiliary conveying assembly 3 is operated to smoothly enter the vehicle interior.

[0047] Turn off the auxiliary conveying assembly 3 and the control deformation assembly 2, and restore the guiding support assembly 1 to the initial state.

[0048] Turn off the loading and unloading monitoring system 5, tidy up the loading and unloading channel, and perform equipment cleaning and maintenance.

[0049] Example 2: Based on Example 1, increase: Referring to Figures 2-7 , the guiding support assembly 1 includes an inclined sliding plate 11, an extension sliding plate 12, and a transition sliding plate 13. The inclined sliding plate 11 is installed by flipping at the edge of the cargo compartment of the transport vehicle. The extension sliding plate 12 is slidingly installed on the inclined sliding plate 11 and extends in the parallel direction of the inclined sliding plate 11. The transition sliding plate 13 is installed at the sliding end of the extension sliding plate 12.

[0050] Referring to Figures 2-5 , the inclined sliding plate 11 is installed by flipping at the edge of the cargo compartment of the transport vehicle through a flipping shaft 111. The back of the inclined sliding plate 11 is provided with a back strip 112. The upper surface of the inclined sliding plate 11 is provided with sliding rails 113 on both sides. The middle of the extension sliding plate 12 is provided with a groove 121, the bottom of which is tightly attached to the upper surface of the inclined sliding plate 11. The groove 121 is provided with side wing plates 122 on both sides, the bottom of which is provided with insertion rails 123. The side wing plates 122 are lapped on the sliding rails 113 and slidingly installed on the sliding rails 113 through the insertion rails 123. The transition sliding plate 13 is installed by flipping at the sliding end of the extension sliding plate 12 through a flipping shaft 131.

[0051] Move the loading and unloading device as a whole to the edge of the article placement platform and confirm that the ground is flat and free of obstacles.

[0052] Check the structural integrity of each sliding plate and connecting component to ensure that there is no looseness or damage.

[0053] The inclined sliding plate 11 is slowly turned over from the vertical storage position to the horizontal or desired inclination angle by the turning shaft 111, and one end is firmly lapped on the edge of the article placing platform.

[0054] The extension sliding plate 12 is slowly pulled out along the sliding rail 113 of the inclined sliding plate 11, so that the extension sliding plate 12 smoothly slides in the sliding rail 113.

[0055] Through the cooperation of the insertion rail 123 and the sliding rail 113, it is ensured that the extension sliding plate 12 is parallel and closely attached to the surface of the inclined sliding plate 11.

[0056] The extension distance of the extension sliding plate 12 is adjusted according to the required length to adapt to different loading and unloading scenes.

[0057] The transition sliding plate 13 is turned outward by the folding shaft 131 until it forms a smooth transition with the extension sliding plate 12 and is attached to the connection platform.

[0058] The precision equipment is pushed from the ground or platform end to the transition sliding plate 13 and moved along the sliding plate to the extension sliding plate 12 and the inclined sliding plate 11 in turn, and finally enters the cargo compartment of the transport vehicle. In the moving process, power or guide conveying can be carried out in cooperation with the auxiliary conveying assembly to ensure smooth movement of the articles and avoid impact.

[0059] The device should be used in dry and flat environment to avoid the influence of rain, snow, mud, high temperature and other bad environment on the stability and service life of the device.

[0060] Embodiment 3: On the basis of embodiment 2, the following is added: Referring to Figures 2-4 , the control deformation assembly 2 includes a swing hydraulic cylinder 21, an extension motor 22 and a support leg 23. The swing hydraulic cylinder 21 is drivingly connected to one side of the inclined sliding plate 11 and controls the turning of the inclined sliding plate 11. The extension motor 22 is drivingly connected to one side of the extension sliding plate 12 and controls the sliding extension of the extension sliding plate 12. The support leg 23 is installed at the bottom of the inclined sliding plate 11 and the extension sliding plate 12 for supporting the inclined sliding plate 11 and the extension sliding plate 12 on the ground.

[0061] Referring to Figures 2-4 , the inclined sliding plate 11 is provided with a support rod 211 on the side surface. The inclined sliding plate 11, the support rod 211 and the side surface of the vehicle compartment form a triangular support structure. The extension motor 22 is synchronously drivingly connected to the transmission screws 222 on both sides through the extension transmission 221. The transmission screws 222 are threadedly connected to the transmission nuts 223 fixedly installed on the extension sliding plate 12, and move the extension sliding plate 12 through the rolling screw motion. Supporting legs 23 are swing-mounted at the bottom of the upper edge of the inclined slide plate 11, and a supporting hydraulic cylinder 231 is mounted on the supporting legs 23 for controlling the extension and retraction of the supporting legs 23. A supporting plate 232 is mounted at the bottom end of the supporting legs 23.

[0062] The swing hydraulic cylinder 21 is started, and the inclined slide plate 11 is slowly driven to rotate around the rotating shaft by the controller or the operation panel, and is changed from the vertical storage state to the inclined placement state flush with the edge of the cargo compartment. It is checked whether the supporting rods 211 on the side of the inclined slide plate 11 form a stable triangular supporting structure with the side of the vehicle compartment and the slide plate body, to ensure the stability of the device.

[0063] The supporting hydraulic cylinder 231 is started, and the supporting legs 23 are controlled to swing down and extend step by step until the supporting plate 232 stably lands on the ground, forming effective support. The length of the supporting legs 23 is adjusted according to the height of the ground to ensure that the inclined slide plate 11 and the extension slide plate 12 are stably supported on the ground.

[0064] The extension motor 22 is started, and the extension transmission 221 drives the transmission screw rods 222 on both sides to rotate. The transmission screw rods 222 are in threaded cooperation with the transmission nuts 223 on the extension slide plate 12, and drive the extension slide plate 12 to slide out along the slide rails to the required length. The motor is stopped, and it is checked whether the slide plate extension and retraction are smooth and free of jamming, and whether the position locking is reliable.

[0065] Example 4: Based on example 1, the following is added: Referring to Figures 2-7 , the auxiliary conveying assembly 3 includes a conveying belt 31, a movable baffle 32, and a horizontal transfer plate 33. The conveying belt 31 is installed on the upper surface of the guide support assembly 1 and moves the articles. The movable baffle 32 is slidably installed on the upper surface of the guide support assembly 1 and is used to support the articles and control the sliding of the articles on the upper surface of the guide support assembly 1. The horizontal transfer plate 33 is horizontally arranged and slidably installed on the upper surface of the guide support assembly 1 and is used to horizontally support the articles and control the sliding of the articles.

[0066] Referring to Figure 5 and Figure 6 , the conveying belt 31 is wound around a driving shaft 311, a fixed shaft 312, a folding shaft 313, and a moving shaft 314 in sequence. The driving shaft 311 is rollingly installed at the lower edge of the inclined slide plate 11 of the guide support assembly 1 and is connected to a power device. The fixed shaft 312 is rollingly installed at the upper edge of the inclined slide plate 11. The folding shaft 313 is rollingly installed at the lower edge of the extension slide plate 12 of the guide support assembly 1. The moving shaft 314 is rollingly installed at the upper edge of the extension slide plate 12. The movable baffle 32 is installed at the end of the telescopic rod 321 and is controlled to move by the telescopic rod 321. The front end bottom of the horizontal transfer plate 33 is provided with a front pulley 331, and the rear end bottom is provided with a rear pulley 333. The front pulley 331 is installed on the bottom of the horizontal transfer plate 33 through an adjusting support rod 332. The adjusting support rod 332 is controlled to be arranged in an extendable manner. The front end of the horizontal transfer plate 33 is provided with a blocking rod 334. The horizontal transfer plate 33 is overlapped on the moving blocking plate 32 through the blocking rod 334. The front pulley 331 and the rear pulley 333 are embedded in the pulley groove 335 on the guide support assembly 1 and roll therein.

[0067] The article that can be tilted and conveyed: The article to be conveyed is placed on the horizontal transfer plate 33. The conveyor belt 31 is started. The conveyor belt is driven to move by the driving shaft 311. The article is automatically moved forward along the direction of the conveyor belt.

[0068] The moving blocking plate 32 adjusts the position in time through the telescopic rod 321 according to the size of the article and the conveying progress, supports and blocks the article, and prevents the article from sliding or deviating.

[0069] The article that cannot be tilted and conveyed: The article is placed on the horizontal transfer plate 33. The horizontal transfer plate 33 and the moving blocking plate 32 are effectively combined through the overlapping structure, so that the article is always in a controllable conveying track.

[0070] Example 5: Based on example 1, increase: Refer to Figures 5-7 The safety protection assembly 4 includes a shock-absorbing pad layer 41 and a side guardrail 42. The shock-absorbing pad layer 41 is installed on the upper surface of the guide support assembly 1. The side guardrail 42 is installed on the edges of the guide support assembly 1.

[0071] Refer to Figures 5-7 The shock-absorbing pad layer 41 is installed on the upper surface of the extension slide plate 12 of the guide support assembly 1. The horizontal transfer plate 33 of the auxiliary conveying assembly 3 is provided with an anti-skid pad layer 411. The bottom surface of the carriage connected to the end of the guide support assembly 1 is provided with an anti-collision pad layer 412. The side guardrail 42 is installed on the edges of the guide support assembly 1 in a flip manner. The side guardrail 42 is provided with an expansion plate 421 on the bottom side. The expansion plate 421 extends along the guide support assembly 1 to both sides. The expansion plate 421 is provided with a support vertical rod 422 at the edge. The support vertical rod 422 is supported and held on one side of the side guardrail 42.

[0072] The shock-absorbing pad layer 41 is evenly laid on the upper surface of the extension slide plate 12 of the guide support assembly 1. The shock-absorbing pad layer 41 is fixed by using an adhesive, a buckle or a bolt, so that it cannot be displaced or warped during use. The special anti-skid pad layer 411 is pasted or embedded on the upper part of the horizontal transfer plate 33 of the auxiliary conveying assembly 3, so as to enhance the anti-skid performance.

[0073] Anti-collision cushion 412 is pasted at the connection between guiding support assembly 1 and the floor of the carriage to ensure that the goods are cushioned when sliding into the carriage.

[0074] Side guard 42 is installed on both sides of guiding support assembly 1 through a hinge or a turnover mechanism to ensure that it can be turned up when in use and turned down when protection is not needed. Extension plate 421 is installed on the bottom side of side guard 42 and can be expanded horizontally outward to expand the width of the side guard protection.

[0075] Supporting vertical rod 422 is installed vertically on the outer edge of extension plate 421 to form a stable structure with the ground or guiding support assembly 1, enhancing the supporting force and stability of the side guard.

[0076] Embodiment 6: On the basis of embodiment 1, the following is added: Referring to Figure 1 , the loading and unloading monitoring system 5 includes a pressure sensor 51, a vibration sensor 52, and a balance sensor 53. The pressure sensor 51 is connected to a pressure monitor 511 and a pressure alarm 512 through data wires. The vibration sensor 52 is connected to a vibration monitor 521 and a vibration alarm 522 through data wires. The balance sensor 53 is connected to a balance monitor 531 and a balance controller 532 through data wires. The balance controller 532 is connected to guiding support assembly 1, control deformation assembly 2, and auxiliary conveying assembly 3 through control wires.

[0077] During the loading and unloading operation, the pressure sensor 51 detects the pressure of each part in real time and transmits the data to the pressure monitor 511. If the detected pressure exceeds the safety threshold, the pressure alarm 512 will immediately sound an alarm to remind the operator to reduce the load or adjust.

[0078] The vibration sensor 52 continuously monitors the running state of the equipment. Once abnormal vibration or impact occurs, the vibration monitor 521 collects data and drives the vibration alarm 522 to alarm, prompting the operation risk. The balance sensor 53 continuously monitors the level state of the loading and unloading platform. If the inclination angle is found to be abnormal, the balance monitor 531 will send an alarm and transmit the data to the balance controller 532.

[0079] The balance controller 532 automatically controls the relevant execution structures of guiding support assembly 1, control deformation assembly 2, and auxiliary conveying assembly 3, such as extension and adjustment of supporting feet, according to the monitoring data to restore and maintain the overall balance and ensure safety.

[0080] The above merely illustrates and describes the structure of the present application, and those skilled in the art can make various modifications or supplements to the described specific embodiments or adopt similar ways to replace, as long as the modifications or supplements or replacements do not deviate from the scope defined by the structure of the present application, and should belong to the protection scope of the present application.

Claims

1. An auxiliary loading and unloading device for transporting precision equipment, characterized in that, include: A guide support assembly (1) is used to support and guide the movement and transport of items to a transport vehicle. The guide support assembly (1) includes a tilting slide plate (11) and an extension slide plate (12). The tilting slide plate (11) is flipped and mounted at the edge of the cargo compartment of the transport vehicle. The extension slide plate (12) is slidably mounted on the tilting slide plate (11) and extends slidably along the direction parallel to the tilting slide plate (11). The control deformation component (2) is connected to the guide support component (1) for controlling the deformation and movement of the guide support component (1). The control deformation component (2) includes a swing hydraulic cylinder (21) and an extension motor (22). The swing hydraulic cylinder (21) is connected to one side of the tilting slide plate (11) and controls the tilting slide plate (11) to flip. The extension motor (22) is connected to one side of the extension slide plate (12) and controls the extension slide plate (12) to slide and extend. An auxiliary conveying component (3) is installed and set on the guide support component (1) to assist and control the movement of items on the guide support component (1); Safety protection component (4) is installed on the upper surface and sides of guide support component (1) to protect moving items; The loading and unloading monitoring system (5) is installed and connected to the guide support assembly (1), the control deformation assembly (2), the auxiliary conveying assembly (3) and the safety protection assembly (4) to monitor the safety parameters of the movement of the items.

2. The auxiliary loading and unloading device for transporting precision equipment according to claim 1, characterized in that: The sliding end of the extended sliding plate (12) is equipped with a transition sliding plate (13).

3. The auxiliary loading and unloading device for transporting precision equipment according to claim 2, characterized in that: The tilting slide (11) is flipped and installed at the edge of the cargo compartment of the transport vehicle via a flipping shaft (111). The back of the tilting slide (11) is provided with a back rib (112), and the two sides of the upper surface of the tilting slide (11) are respectively provided with slide rails (113). The extended slide plate (12) has a groove (121) in the middle, the bottom of the groove (121) is in close contact with the upper surface of the inclined slide plate (11), and side wing plates (122) are provided on both sides of the groove (121). The bottom of the side wing plate (122) is provided with a rail (123). The side wing plate (122) overlaps on the slide rail (113) and is slidably installed on the slide rail (113) through the rail (123). The transition slide plate (13) is mounted on the sliding end of the extension slide plate (12) by flipping it over via the folding shaft (131).

4. An auxiliary loading and unloading device for transporting precision equipment according to claim 2, characterized in that: The bottom of the tilting slide (11) and the extension slide (12) are equipped with support legs (23), which are used to support the tilting slide (11) and the extension slide (12) on the ground.

5. An auxiliary loading and unloading device for transporting precision equipment according to claim 4, characterized in that: The inclined slide plate (11) is provided with a support rod (211) on its side, and the inclined slide plate (11), the support rod (211) and the side of the carriage form a triangular support structure; The extension motor (22) is synchronously connected to the transmission screws (222) on both sides through the extension transmission (221). The transmission screws (222) are threadedly connected to the transmission nuts (223) fixedly installed on the extension slide plate (12), and the extension slide plate (12) is moved by the movement of the roller screw. The support leg (23) is swayed and mounted on the bottom of the upper edge of the inclined slide plate (11). A support hydraulic cylinder (231) is mounted on the support leg (23) to control the extension and retraction of the support leg (23). A support plate (232) is mounted on the bottom end of the support leg (23).

6. An auxiliary loading and unloading device for transporting precision equipment according to claim 1, characterized in that: The auxiliary conveying assembly (3) includes a conveyor belt (31), a movable baffle (32), and a horizontal transfer plate (33). The conveyor belt (31) is installed on the upper surface of the guide support assembly (1) and drives the item to move. The movable baffle (32) is slidably installed on the upper surface of the guide support assembly (1) to support the item and control the item to slide on the upper surface of the guide support assembly (1). The horizontal transfer plate (33) is horizontally set and slidably installed on the upper surface of the guide support assembly (1) to horizontally support the item and control the item to slide.

7. An auxiliary loading and unloading device for transporting precision equipment according to claim 6, characterized in that: The conveyor belt (31) is wound sequentially around the drive shaft (311), the fixed shaft (312), the folding shaft (313), and the moving shaft (314). The drive shaft (311) is rolled on the lower edge of the inclined slide plate (11) of the guide support assembly (1) and connected to an external power device. The fixed shaft (312) is rolled on the upper edge of the inclined slide plate (11). The folding shaft (313) is rolled on the lower edge of the extended slide plate (12) of the guide support assembly (1). The moving shaft (314) is rolled on the upper edge of the extended slide plate (12). The movable baffle (32) is installed at the end of the telescopic rod (321) and its movement is controlled by the telescopic rod (321) extending and retracting. The horizontal transfer plate (33) has a front pulley (331) at the bottom of its front end and a rear pulley (333) at the bottom of its rear end. The front pulley (331) is installed at the bottom of the horizontal transfer plate (33) via an adjusting support rod (332). The adjusting support rod (332) controls the extension and retraction. The horizontal transfer plate (33) has a stop rod (334) at its front end. The horizontal transfer plate (33) is connected to the movable baffle (32) via the stop rod (334). The front pulley (331) and the rear pulley (333) roll within the pulley groove (335) on the guide support assembly (1).

8. An auxiliary loading and unloading device for transporting precision equipment according to claim 1, characterized in that: The safety protection component (4) includes a shock-absorbing pad (41) and a side guardrail (42). The shock-absorbing pad (41) is installed on the upper surface of the guide support component (1), and the side guardrail (42) is installed on both sides of the guide support component (1).

9. An auxiliary loading and unloading device for transporting precision equipment according to claim 8, characterized in that: The shock-absorbing pad (41) is installed on the upper surface of the extended slide plate (12) of the guide support assembly (1), and the horizontal transfer plate (33) of the auxiliary conveying assembly (3) is provided with an anti-slip pad (411). The bottom surface of the carriage connected to the end of the guide support assembly (1) is provided with an anti-collision pad (412). The side railing (42) is flipped and installed on both sides of the guide support assembly (1). An extension plate (421) is installed on the bottom side of the side railing (42). The extension plate (421) extends to both sides along the guide support assembly (1). A support pole (422) is provided at the edge of the extension plate (421). The support pole (422) supports and holds the side railing (42) on one side.

10. An auxiliary loading and unloading device for transporting precision equipment according to claim 1, characterized in that: The loading and unloading monitoring system (5) includes a pressure sensor (51), a vibration sensor (52), and a balance sensor (53). The pressure sensor (51) is connected to a pressure monitor (511) and a pressure alarm (512) via a data cable. The vibration sensor (52) is connected to a vibration monitor (521) and a vibration alarm (522) via a data cable. The balance sensor (53) is connected to a balance monitor (531) and a balance controller (532) via a data cable. The balance controller (532) is connected to a guide support assembly (1), a control deformation assembly (2), and an auxiliary conveying assembly (3) via control cables.

Citation Information

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