Hydraulic cantilever beam lifting device

Abstract

The utility model relates to the technical field of lifting devices, and discloses a hydraulic cantilever beam lifting device which comprises a moving trolley, a rack, an upper cover and the like. An electric heater, a temperature sensor and a water replenishing port are arranged at the bottom of the tank body; the rack is arranged on the left side of the upper surface of the mobile vehicle, and is internally provided with a hydraulic oil cylinder; the upper surface of the cross beam is provided with a stirring speed reducer, and the output end of the stirring speed reducer is connected with a stirring paddle. According to the device, the hydraulic oil cylinder is matched with the guide rod to realize stable lifting of the cross beam, the stirring speed reducer drives the stirring paddle to work, all parts of equipment operation are coordinated and smooth, lifting is stable, and vibration, abnormal sound and pause are reduced. Meanwhile, the rack body is simplified and optimized, unnecessary machining parts are removed, on the premise that the equipment performance is guaranteed, materials and labor cost are saved, the overall cost performance of the equipment is remarkably improved, and good practical value is achieved.

Description

Technical Field

[0001] This utility model relates to the field of lifting device technology, specifically a hydraulic cantilever beam lifting device. Background Technology

[0002] A lifting device is a mechanical structure driven by a hydraulic system. It achieves smooth lifting and lowering of a cantilever beam through the telescopic movement of hydraulic cylinders. It features high load-bearing capacity, stable operation, and high adjustment precision. It is widely used in industrial production lines, logistics warehousing, equipment maintenance and other fields, and is suitable for operation scenarios that require vertical lifting and horizontal extension.

[0003] In existing technologies, the lifting devices may not be smooth enough during the lifting process, and may be prone to vibration, abnormal noise and jerking, which will affect the smoothness of equipment operation. At the same time, some devices have complex structures, containing too many unnecessary machined parts, and the main frame design is not streamlined enough, which not only wastes materials, but also increases labor costs, resulting in low overall cost performance of the equipment and difficulty in effectively controlling costs while ensuring performance. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a hydraulic cantilever beam lifting device to solve the problems mentioned in the background art, such as the lack of smoothness in the lifting process, the tendency to vibrate, make abnormal noises and jerks, which affect the smoothness of equipment operation; at the same time, some devices have complex structures, containing too many unnecessary machined parts, and the main frame design is not streamlined enough, which not only wastes materials but also increases labor costs, resulting in a low overall cost-effectiveness of the equipment and making it difficult to effectively control costs while ensuring performance.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic cantilever beam lifting device, comprising:

[0008] A mobile vehicle, the upper surface of which is equipped with a tank, the bottom of which is equipped with an electric heater and a temperature sensor, and the bottom of which is provided with a water inlet;

[0009] A frame is located on the left side of the upper surface of the mobile vehicle. A hydraulic cylinder is installed inside the frame. A guide rod is installed at the output end of the hydraulic cylinder. A crossbeam is installed at the top of the guide rod.

[0010] The top cover is located at the bottom of the crossbeam, and a stirring reducer is installed on the upper surface of the crossbeam. A stirring paddle is installed at the output end of the stirring reducer.

[0011] Preferably, the bottom of the tank is provided with a discharge port, and the surface of the frame is equipped with a moving handle. The material in the tank can be discharged through the discharge port, and the moving handle can be used to easily push the moving vehicle.

[0012] Preferably, support columns are installed on both the front and rear sides of the bottom of the crossbeam, and linear guide rails are installed on the outer surface of the support columns. The stability of the crossbeam can be improved by the support columns.

[0013] Preferably, the inner wall of the frame and the corresponding position of the linear guide rail are provided with limit grooves, and the linear guide rails are inserted into the limit grooves so that the crossbeam can move vertically.

[0014] Preferably, threaded rods are screwed onto both the left and right sides of the upper surface of the base plate of the frame, and the bottom ends of the threaded rods are screwed onto the surface of the mobile vehicle, which can fix the frame to the surface of the mobile vehicle.

[0015] Preferably, the upper surface of the frame is provided with mounting grooves on both the front and rear sides, and the support columns are inserted into the mounting grooves, so that the frame is not easy to shift when it is raised or lowered.

[0016] Beneficial effects

[0017] Compared with the prior art, the present invention provides a hydraulic cantilever beam lifting device, which has the following advantages:

[0018] This hydraulic cantilever beam lifting device uses a hydraulic cylinder and guide rod to achieve stable lifting and lowering of the crossbeam. A top cover is installed at the bottom of the crossbeam, and a stirring reducer is mounted on the upper surface to drive the stirring paddle. This structure ensures smooth coordination among all components during operation. The cooperation between the hydraulic cylinder and guide rod guarantees stable lifting and lowering, reducing vibration, abnormal noise, and jerking. Furthermore, during structural optimization, many unnecessary machined parts were removed, and the main frame was simplified and optimized. While maintaining equipment performance, this significantly saved material and labor costs, resulting in a substantial improvement in the overall cost-effectiveness of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the crossbeam of this utility model;

[0021] Figure 3 This is a schematic diagram of the frame structure of this utility model.

[0022] In the diagram: 1. Mobile vehicle; 2. Tank; 3. Electric heater; 4. Temperature sensor; 5. Water inlet; 6. Frame; 7. Hydraulic cylinder; 8. Guide rod; 9. Crossbeam; 10. Top cover; 11. Mixing reducer; 12. Mixing paddle; 13. Discharge port; 14. Moving handle; 15. Support column; 16. Linear guide rail; 17. Limiting groove; 18. Threaded rod; 19. Mounting groove. Detailed Implementation

[0023] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides a technical solution: a hydraulic cantilever beam lifting device. Please refer to [link / reference needed]. Figure 1 It includes a mobile vehicle 1, a tank 2 installed on the upper surface of the mobile vehicle 1, an electric heater 3 installed at the bottom of the tank 2, a temperature sensor 4 installed at the bottom of the tank 2, and a water inlet 5 opened at the bottom of the tank 2.

[0025] Water inlet 5 is used for adding or discharging refrigerant / heating medium; temperature sensor 4 is used to detect the temperature of the heating medium to achieve temperature control; electric heater 3 is used to heat the medium in the intermediate layer to exchange heat with the material.

[0026] The frame 6 is located on the left side of the upper surface of the mobile vehicle 1. A hydraulic cylinder 7 is installed inside the frame 6. A guide rod 8 is installed at the output end of the hydraulic cylinder 7. A crossbeam 9 is installed at the top of the guide rod 8.

[0027] The top cover 10 is located at the bottom of the crossbeam 9. The upper surface of the crossbeam 9 is equipped with a stirring reducer 11, and the output end of the stirring reducer 11 is equipped with a stirring paddle 12.

[0028] The hydraulic cylinder 7 inside the frame 6 works in conjunction with the guide rod 8 to achieve stable lifting and lowering of the crossbeam 9. The bottom of the crossbeam 9 is equipped with a cover 10, and the upper surface is fitted with a stirring reducer 11 to drive the stirring paddle 12. This structure ensures smooth coordination of all components during equipment operation. The cooperation between the hydraulic cylinder 7 and the guide rod 8 ensures the stability of lifting and lowering, reducing vibration, abnormal noise, and jerking. Furthermore, during the structural optimization process, many unnecessary machined parts were removed, and the main body of the frame 6 was simplified and optimized. While ensuring equipment performance, material and labor costs were greatly saved, resulting in a significant improvement in the overall cost-effectiveness of the equipment.

[0029] The bottom of the tank 2 is provided with a discharge port 13, and the surface of the frame 6 is equipped with a moving handle 14. The material in the tank 2 can be discharged through the discharge port 13, and the moving vehicle 1 can be easily pushed through the moving handle 14.

[0030] Please see Figure 2 Support columns 15 are installed on both the front and rear sides of the bottom of the crossbeam 9. Linear guide rails 16 are installed on the outer surface of the support columns 15. The stability of the crossbeam 9 can be improved by the support columns 15.

[0031] Please see Figure 3 Limiting grooves 17 are provided on the inner wall of the frame 6 at the corresponding positions of the linear guide rails 16. The linear guide rails 16 are inserted into the limiting grooves 17, so that the crossbeam 9 can move vertically.

[0032] Threaded rods 18 are screwed onto the left and right sides of the upper surface of the base plate of the frame 6. The bottom ends of the threaded rods 18 are screwed onto the surface of the mobile vehicle 1, which can fix the frame 6 to the surface of the mobile vehicle 1.

[0033] The upper surface of the frame 6 has mounting slots 19 on both the front and rear sides, and the support columns 15 are inserted into the mounting slots 19, so that the frame 6 is not easy to shift when it is raised or lowered.

[0034] In operation: the mobile cart 1 carries the tank 2, and refrigerant / heating medium is added through the water inlet 5. The electric heater 3 heats the intermediate medium to exchange heat with the material. The temperature sensor 4 detects the temperature of the heating medium to achieve temperature control. The hydraulic cylinder 7 inside the frame 6 cooperates with the guide rod 8 to drive the crossbeam 9 to rise and fall stably. The bottom cover 10 of the crossbeam 9 rises and falls with it. The mixing reducer 11 drives the mixing paddle 12 to work. The linear guide rail 16 on the outer side of the bottom support column 15 of the crossbeam 9 is inserted into the limiting groove 17 on the inner wall of the frame 6 to ensure vertical movement. The threaded rod 18 on the bottom plate of the frame 6 fixes it to the mobile cart 1. The mounting groove 19 on the upper surface of the frame 6 cooperates with the support column 15 to prevent the lifting and falling deviation. Finally, the material is discharged through the discharge port 13, and the mobile cart 1 is pushed by the moving handle 14.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic cantilever beam lifting device, characterized in that, include: Mobile vehicle (1), a tank (2) is installed on the upper surface of the mobile vehicle (1), an electric heater (3) is installed at the bottom of the tank (2), a temperature sensor (4) is also installed at the bottom of the tank (2), and a water inlet (5) is opened at the bottom of the tank (2). A frame (6) is set on the left side of the upper surface of the mobile vehicle (1). A hydraulic cylinder (7) is installed inside the frame (6). A guide rod (8) is installed at the output end of the hydraulic cylinder (7). A crossbeam (9) is installed at the top of the guide rod (8). The top cover (10) is located at the bottom of the crossbeam (9), and the upper surface of the crossbeam (9) is equipped with a stirring reducer (11), and the output end of the stirring reducer (11) is equipped with a stirring paddle (12).

2. The hydraulic cantilever beam lifting device according to claim 1, characterized in that: The bottom of the tank (2) is provided with a discharge port (13), and the surface of the frame (6) is provided with a movable handle (14).

3. The hydraulic cantilever beam lifting device according to claim 1, characterized in that: Support columns (15) are installed on both the front and rear sides of the bottom of the crossbeam (9), and linear guide rails (16) are installed on the outer surface of the support columns (15).

4. The hydraulic cantilever beam lifting device according to claim 3, characterized in that: Limiting grooves (17) are provided on the inner wall of the frame (6) and at the corresponding positions of the linear guide rails (16), and the linear guide rails (16) are inserted into the limiting grooves (17).

5. The hydraulic cantilever beam lifting device according to claim 1, characterized in that: The bottom plate of the frame (6) is screwed with threaded rods (18) on both the left and right sides, and the bottom ends of the threaded rods (18) are screwed to the surface of the moving vehicle (1).

6. The hydraulic cantilever beam lifting device according to claim 3, characterized in that: The upper surface of the frame (6) is provided with mounting slots (19) on both the front and rear sides, and the support columns (15) are inserted into the mounting slots (19).

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