A lifting type charging trolley
Patent Information
- Application Number
- CN202521695361.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-11
AI Technical Summary
[0005]本实用新型的目的在于提供一种可升降式的装料小车,解决了对高度较高的小车使用过程中缺少必要的主体结构稳定措施、装料平台缺少高效且可调节清理手段方面的技术问题
本实用新型中通过支撑装置中多组伸缩杆和弹簧的协同工作,增强了主体结构的稳定性,保证了装料小车使用高度较高、搬运物体较重时的结构的安全性。
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Figure CN224727634U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of loading trolley technology, specifically to a lifting loading trolley. Background Technology
[0002] During production and maintenance in mining plants, workers need to move large quantities of materials and equipment to the second-level platform, such as oil drums, oxygen cylinders, replacement parts, and equipment. This often requires a large workforce, resulting in high labor intensity and physical exertion for workers. Some work platforms have fixed overhead cranes for hoisting, but this is dangerous, the lifting capacity is limited, multiple hoisting operations are necessary, and the hoisting requires secure binding, clearing of the hoisting area, and personnel supervision. This disrupts normal production and increases management costs, consuming significant manpower and resources. Therefore, there is a need for a high-safety, easy-to-operate, hydraulically controlled lifting and transport trolley that saves manpower.
[0003] Liftable loading trolleys have continued to develop as related technologies have matured. Their core significance lies in significantly improving production efficiency, ensuring personnel safety and health, enhancing production flexibility, and reducing overall costs by providing flexible height adjustment capabilities.
[0004] Existing liftable loading trolleys generally require a large amount of manual labor and are inefficient. Specifically, they have the following shortcomings: 1. Existing liftable loading trolleys are used at a high height and handle heavy objects, lacking necessary structural stability measures; 2. Mine sites are often dusty, and existing liftable loading trolleys lack efficient cleaning methods for the loading platform, and the cleaning devices are not easy to adjust. Utility Model Content
[0005] The purpose of this utility model is to provide a liftable loading trolley, which solves the technical problems of lacking necessary main structural stability measures and lacking efficient and adjustable cleaning methods for loading platforms when using trolleys with high heights.
[0006] The objective of this utility model can be achieved through the following technical solutions: A liftable loading trolley includes a base plate, on the upper part of which hydraulic lifting devices are symmetrically installed, and on the lower part of which support devices are symmetrically arranged. Each hydraulic lifting device includes a motor and a telescopic hydraulic support, and a loading platform is fixed on the upper part of the hydraulic lifting device. The support device includes a first ring fixed to the middle of the lower rod and the upper part of the upper rod of the retractable hydraulic support. A telescopic rod is fixedly connected to the outer side of the first ring. A second ring is fixedly connected to the end of the telescopic rod away from the first ring. The second ring is fixed to the middle support of the retractable hydraulic support. Springs are fixedly connected to the two ends of the telescopic rod and the first and second rings.
[0007] As a further embodiment of this utility model, the four sides and the middle support of the retractable hydraulic support are all connected by a support device.
[0008] As a further embodiment of this utility model, the first ring and the second ring are fixed to the telescopic rod by the first round handle on the ring.
[0009] As a further embodiment of this utility model, a storage battery is provided on the upper part of the base plate, a handrail is installed on the side of the base plate, a control panel is installed on the upper part of the handrail, and the storage battery and the control panel are connected through a specific circuit method.
[0010] As a further embodiment of this utility model, the loading platform includes a top plate fixed to the top of the hydraulic lifting device. A conveying platform is provided on the upper part of the top plate. A vertical plate is symmetrically fixed on the top plate outside the conveying platform. The upper part of one end of the vertical plate is connected by a steel cable. A second vertical plate is connected to the upper part of the top plate through a movable rotating shaft. The second vertical plate and the first vertical plate are vertically fixed by a round handle symmetrically arranged on the outer side of the second vertical plate. A handle is installed on the upper outer side of the second vertical plate.
[0011] As a further embodiment of this utility model, the vertical plate has symmetrical rectangular through holes inside. An electric telescopic rod is fixed to the bottom inner wall of the rectangular through hole. A flexible hose is fixed to the top of the electric telescopic rod. A collection trough is connected to the end of the flexible hose. A branch pipe is connected to one side of the collection trough. An intake fan is connected to the end of the branch pipe away from the collection trough. Both the intake fan and the electric telescopic rod are connected to the battery on the upper part of the base plate.
[0012] As a further embodiment of this utility model, wheel hubs and drive motors are installed at the four lower corners of the base plate, and tracks are symmetrically installed on the outer side of the wheel hubs. The drive motors are connected to the batteries on the upper part of the base plate.
[0013] As a further embodiment of this utility model, the conveying platform within the loading platform is driven by a rotary motor, and the rotary motor is connected to a battery located on the upper part of the base plate.
[0014] As a further embodiment of this utility model, the hydraulic lifting device, the suction fan, the electric telescopic rod, the rotary motor, and the drive motor are all connected to the control panel.
[0015] Compared with the prior art, the present invention has the following beneficial effects: In this invention, the coordinated operation of multiple sets of telescopic rods and springs in the support device enhances the stability of the main structure and ensures the structural safety of the loading trolley when it is used at a high height and when the objects being transported are heavy.
[0016] This invention utilizes a suction-type cleaning device installed on the loading platform to achieve efficient cleaning of the loading platform, and the cleaning device is easy to adjust. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model; Figure 2 This is a second-view schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the support device structure of this utility model; Figure 4 This is a schematic diagram of the transmission platform structure of this utility model; Figure 5 This is a schematic diagram of the loading platform structure of this utility model; In the diagram: 1. Base plate; 2. Hydraulic lifting device; 3. Support device; 4. Motor; 5. Telescopic hydraulic support; 6. Loading platform; 7. Ring 1; 8. Telescopic rod; 9. Ring 2; 10. Spring; 11. Round handle 1; 12. Battery; 13. Handrail; 14. Control panel; 15. Top plate; 16. Conveying platform; 17. Vertical plate 1; 18. Steel cable; 19. Vertical plate 2; 20. Round handle 2; 21. Handle; 22. Rectangular through hole; 23. Electric telescopic rod; 24. Hoses; 25. Collection trough; 26. Branch pipes; 27. Suction fan; 28. Wheel hub; 29. Tracks. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] See appendix Figure 1-5As shown, a liftable loading trolley includes a base plate 1. Hydraulic lifting devices 2 are symmetrically installed on the upper part of the base plate 1. Support devices 3 are symmetrically arranged between the hydraulic lifting devices 2. The hydraulic lifting devices 2 include a motor 4 and a telescopic hydraulic support 5. A loading platform 6 is fixed on the upper part of the hydraulic lifting devices 2. The telescopic hydraulic support 5 includes four sets of hydraulic telescopic rods symmetrically installed around the perimeter and a set of motor 4 and hydraulic telescopic rods in the middle, which together lift the loading platform 6.
[0021] See appendix Figure 3 As shown, the support device 3 includes a ring 7 fixed to the middle of the lower rod and the upper part of the upper rod of the telescopic hydraulic support 5. A telescopic rod 8 is fixedly connected to the outer side of the ring 7. A ring 9 is fixedly connected to the end of the telescopic rod 8 away from the ring 7. The ring 9 is fixed to the middle support of the telescopic hydraulic support 5. Springs 10 are fixedly connected to the thin rods at both ends of the telescopic rod 8, the ring 7, and the ring 9. The four sides of the telescopic hydraulic support 5 and the middle support are all connected by the support device 3. The ring 7 and the ring 9 are fixed to the telescopic rod 8 by the round handle 11 on the ring. The eight sets of support devices 3 fixed to the middle of the lower rod and the upper part of the upper rod of the telescopic hydraulic support 5 allow the thin rods at both ends of the telescopic rod 8 to extend and retract freely within the telescopic rod 8 when materials are placed or transported to the loading platform 6. The springs 10 provide elastic adjustment, and the telescopic rod 8 provides stable adjustment, ensuring the overall stability of the trolley.
[0022] See appendix Figure 4-5As shown, the loading platform 6 includes a top plate 15 fixed to the top of the hydraulic lifting device 2. A conveying platform 16 is provided on the top plate 15. Vertical plates 17 are symmetrically fixed on the top plate 15 outside the conveying platform 16. The upper part of one end of vertical plate 17 is connected by a steel cable 18. Vertical plate 29 is connected to the top of the top plate 15 through a movable pivot. Vertical plate 29 and vertical plate 17 are vertically fixed by round handles 20 symmetrically arranged on the outer side of vertical plate 29. A handle 21 is installed on the upper outer side of vertical plate 29. Rectangular through holes 22 are symmetrically opened inside vertical plate 17. An electric telescopic rod 23 is fixed to the bottom inner wall of the rectangular through hole 22. A hose 24 is fixed to the top of the electric telescopic rod 23. A collection trough 25 is connected to the tail end of the hose 24. A branch pipe 26 is connected to one side of the collection trough 25. A suction fan 27 is connected to the end of the branch pipe 26 away from the collection trough 25. Both the suction fan 27 and the electric telescopic rod 23 are connected to the bottom plate 1. The battery 12 of the unit is connected; the second vertical plate 19 can be rotated through a movable shaft to ensure the opening and closing of the conveyor platform 16; the second round handle 20 fixes the second vertical plate and the first vertical plate 17; the steel cable 18 also serves as a protective measure; the conveyor platform 16 can use an SMT-A model conveyor belt and conveyor, driven by a rotary motor to drive the drive wheel, which in turn drives the conveyor belt and driven wheel to move and convey the mining materials; when cleaning the conveyor platform 16, the multiple sets of electric telescopic rods 23 inside the rectangular through hole 22 are adjusted, which drive the connected hose 24 to move up and down, adjusting the height of the hose 24; when the suction fan 27 is working, it sucks the dust into the multiple sets of collection tanks 25; the branch pipe 26 connected to the suction fan 27 and the collection tank 25 contains a dust-isolating component to ensure normal air supply and accurate dust drop into the tank. This step is particularly important in dusty mining sites to ensure the efficiency of the trolley's handling.
[0023] See appendix Figure 1 As shown, a battery 12 is installed on the upper part of the base plate 1, a handrail 13 is installed on the side of the base plate 1, and a control panel 14 is installed on the upper part of the handrail 13. The battery 12 and the control panel 14 are connected through a specific circuit. Wheel hubs 28 and drive motors are installed at the four lower corners of the base plate 1. Tracks 29 are symmetrically installed on the outer side of the wheel hubs 28. The drive motor is connected to the battery 12 on the upper part of the base plate 1. The conveyor platform 16 in the loading platform 6 is driven by a rotary motor, which is connected to the battery 12 on the upper part of the base plate 1. The hydraulic lifting device 2, the suction fan 27, the electric telescopic rod 23, the rotary motor, and the drive motor are all connected to the control panel 14. The battery 12 supplies power to the required electrical equipment, and the control panel 14 controls the movement, lifting, and dust collection devices of the trolley through a specific circuit.
[0024] The working principle of this utility model is as follows: the base plate 1, hydraulic lifting device 2, support device 3, and loading platform 6 work together; the telescopic hydraulic support 5 includes four sets of hydraulic telescopic rods symmetrically installed around the perimeter and a set of motors 4 and hydraulic telescopic rods in the middle, which together lift the loading platform 6; the eight sets of support devices 3 fixed to the middle of the lower rod and the upper part of the upper rod of the telescopic hydraulic support 5, when materials are placed or transported to the loading platform 6, the thin rods at both ends of the telescopic rod 8 can freely extend and retract within the telescopic rod 8, the spring 10 performs elastic adjustment, and the telescopic rod 8 performs stable adjustment to ensure the overall stability of the trolley; the second vertical plate 19 can be rotated through a movable rotating shaft to ensure the opening and closing of the conveying platform 16, and the second round handle 20 fixes the second vertical plate and the first vertical plate 17. The steel cable 18 also serves a protective function; the conveyor platform 16 is driven by a rotary motor to drive the drive wheel, which in turn drives the conveyor belt and driven wheel to move and convey the mining materials; when cleaning the conveyor platform 16, the multiple sets of electric telescopic rods 23 inside the rectangular through hole 22 are adjusted, which drive the connected hose 24 to move up and down, adjusting the height of the hose 24; when the suction fan 27 is working, it sucks the dust into the multiple sets of collection tanks 25; the branch pipe 26 connected to the suction fan 27 and the collection tank 25 contains a dust-isolating component to ensure normal air supply and accurate dust drop into the tank; the battery 12 supplies power to the required electrical equipment; the control panel 14 controls the movement, lifting, dust collection and other devices of the trolley through a specific circuit. In this invention, the coordinated operation of multiple sets of telescopic rods 8 and springs 10 in the support device 3 enhances the stability of the main structure and ensures the structural safety of the loading trolley when it is used at a high height and when the objects being transported are heavy. The suction-type cleaning device installed on the loading platform 6 enables efficient cleaning of the loading platform 6, and the cleaning device is easy to adjust. This invention provides flexible height adjustment capability, significantly improving production efficiency, ensuring personnel safety and health, enhancing production flexibility, and reducing overall costs.
[0025] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A lifting-type loading trolley, comprising a base plate (1), characterized in that: Hydraulic lifting devices (2) are symmetrically installed on the upper part of the base plate (1). Support devices (3) are symmetrically arranged between the hydraulic lifting devices (2). The hydraulic lifting devices (2) include a motor (4) and a telescopic hydraulic support (5). A loading platform (6) is fixed on the upper part of the hydraulic lifting devices (2). The support device (3) includes a ring 1 (7) fixed to the middle of the lower rod and the upper part of the upper rod of the telescopic hydraulic support (5). A telescopic rod (8) is fixedly connected to the outer side of the ring 1 (7). A ring 2 (9) is fixedly connected to the end of the telescopic rod (8) away from the ring 1 (7). The ring 2 (9) is fixed to the middle support of the telescopic hydraulic support (5). Springs (10) are fixedly connected to the ends of the telescopic rod (8) and the ring 1 (7) and the ring 2 (9).
2. The lifting loading trolley according to claim 1, characterized in that: The retractable hydraulic support (5) has four supporting frames and a middle supporting frame connected by a support device (3).
3. The lifting loading trolley according to claim 1, characterized in that: The first ring (7) and the second ring (9) are fixed to the telescopic rod (8) by the first round handle (11) on the ring.
4. The lifting loading trolley according to claim 1, characterized in that: A battery (12) is provided on the upper part of the base plate (1), a handrail (13) is installed on the side of the base plate (1), and a control panel (14) is installed on the upper part of the handrail (13). The battery (12) and the control panel (14) are connected by a circuit.
5. The lifting loading trolley according to claim 1, characterized in that: The loading platform (6) includes a top plate (15) fixed to the top of the hydraulic lifting device (2). A conveying platform (16) is provided on the top plate (15). A vertical plate (17) is symmetrically fixed on the top plate (15) outside the conveying platform (16). One end of the vertical plate (17) is connected by a steel cable (18). A vertical plate (29) is connected to the top of the top plate (15) through a movable rotating shaft. The vertical plate (29) and the vertical plate (17) are vertically fixed by a round handle (20) symmetrically arranged on the outside of the vertical plate (29). A handle (21) is installed on the upper outside of the vertical plate (29).
6. The lifting loading trolley according to claim 5, characterized in that: The vertical plate (17) has symmetrical rectangular through holes (22) inside. An electric telescopic rod (23) is fixed to the bottom inner wall of the rectangular through hole (22). A hose (24) is fixed to the top of the electric telescopic rod (23). A collection trough (25) is connected to the end of the hose (24). A branch pipe (26) is connected to one side of the collection trough (25). An intake fan (27) is connected to the end of the branch pipe (26) away from the collection trough (25). The intake fan (27) and the electric telescopic rod (23) are both connected to the battery (12) on the upper part of the base plate (1).
7. The lifting loading trolley according to claim 1, characterized in that: The bottom plate (1) is equipped with wheel hubs (28) and drive motors at the four lower corners. Tracks (29) are symmetrically installed on the outer side of the wheel hubs (28). The drive motor is connected to the battery (12) on the upper part of the bottom plate (1).
8. The lifting loading trolley according to claim 1, characterized in that: The conveying platform (16) inside the loading platform (6) is driven by a rotary motor, which is connected to the battery (12) on the upper part of the base plate (1).
9. A lifting loading trolley according to claim 1, characterized in that: The hydraulic lifting device (2), the suction fan (27), the electric telescopic rod (23), the rotary motor and the drive motor are all connected to the control panel (14).