A power transfer apparatus

The design of the hydraulically driven transfer plate and protective components solves the problem of electrical equipment tipping over and slipping during transportation, achieving safe and stable transfer of equipment and improving operational safety and stability.

CN224492652UActive Publication Date: 2026-07-14HUBEI YUANXI ENGINEERING CONSTRUCTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YUANXI ENGINEERING CONSTRUCTION CO LTD
Filing Date
2025-07-09
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing power transfer equipment has safety and stability issues when transporting large or heavy equipment, such as equipment slippage or tipping, and the external protection is inadequate.

Method used

The hydraulically driven transfer plate is equipped with protective components including an electric push rod, a bend, a lifting rod, a limit seat, a two-way lead screw, a protective rod, and a clamping assembly. Through the synergistic action of these components, longitudinal protection and stable clamping are provided to ensure the safety of the equipment during transportation.

Benefits of technology

It improves the safety and stability of power equipment during transportation, prevents equipment from tipping over or slipping, and enhances the operational safety of operators and the transportation stability of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of electric power transfer equipment, belong to electric power engineering field, including mounting frame, the upper top end of mounting frame is equipped with hydraulic cylinder, the output end of multiple hydraulic cylinders is equipped with transfer board, the upper top end of transfer board is provided with protection assembly, the protection assembly includes electric push rod, the outer wall of electric push rod is fixedly connected in the lower bottom end of transfer board by elbow pipe, the output end of electric push rod is equipped with transport platform, through the cooperation of each device, improve the safety stability of electric power equipment in transfer process, avoid the phenomenon of dumping or sliding when lifting, improve the operation safety of operator, by the recovery of electric push rod, so that lower pressure rod is pressed in elbow pipe, and then by extruding hydraulic oil inside elbow pipe drives jacking rod to displace inside it, and then jacking is carried out to entire limit seat, so that it is protected from side to electric power equipment, ensure its safety when transporting.
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Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, specifically to a power transmission device. Background Technology

[0002] Power engineering refers to the engineering field related to the production, transmission, distribution, use of electrical energy and the construction, operation and maintenance of related supporting facilities. It is an important branch of energy engineering. Through power transfer equipment, power can be converted, transmitted, stored or auxiliary in the process of power production, transmission and distribution, thereby improving the installation and layout efficiency of power equipment.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN221586798U) discloses a power equipment transfer device, including a transfer vehicle with its own powered walking mechanism. The transfer vehicle has symmetrical uprights at its four corners, a lifting seat slidably mounted to the uprights, and a lifting rod in the middle of the transfer vehicle. The upper end of the lifting rod is connected and fixed to the lower side of the lifting seat. The upper side of the lifting seat has open grooves on both sides, within which are several rotatable rollers with equal spacing. One end of each roller has a gear, which engages with a chain. One roller in the middle is connected to a motor via a coupling. Removable mounting plates are also provided on both sides of the open ends of the grooves. This device uses rollers mounted on the lifting seat, locked by a motor and chain. The power equipment is first placed on the lifting seat, then the lifting rod lifts the lifting seat to the installation position. The motor is then started to rotate the rollers, moving the power equipment to the installation position on one side.

[0004] Although the aforementioned patent improves the efficiency of power equipment during transportation by setting up lifting seats, rollers, and chains, and by cooperating with each component, and reduces the labor intensity of operators and improves operational efficiency in conjunction with motors and rollers, there are still some large or heavy pieces of equipment that are easily slipped or tipped over during transportation and transfer due to the poor external protection of the device and the fact that the equipment is being lifted vertically on the rollers. This is very detrimental to improving the safety and stability of equipment transportation.

[0005] Therefore, this utility model provides a power transfer device to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This utility model provides a power transfer device, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A power transfer device includes a mounting frame, a hydraulic cylinder is mounted on the upper top of the mounting frame, a transfer plate is mounted on the output end of a plurality of hydraulic cylinders, and a protective component is provided on the upper top of the transfer plate.

[0011] The protective assembly includes an electric push rod. The outer wall of the electric push rod is fixedly connected to the bottom end of the transfer plate via a bent tube. A transport platform is installed at the output end of the electric push rod. The bent tube is hollow and has a downward pressure rod slidably connected inside. The top end of the downward pressure rod is fixedly connected to the bottom end of the transport platform. A lifting rod is slidably connected to the inner wall of the bent tube.

[0012] As a preferred technical solution of this application, the protective assembly further includes a limiting seat installed at the top of the lifting rod, the inner wall of the limiting seat is rotatably connected to a bidirectional lead screw, and the outer wall of the bidirectional lead screw is threaded with a displacement seat.

[0013] As a preferred technical solution of this application, the upper top of the displacement seat is rotatably connected to a protective rod via a swivel, the ends of the two protective rods are rotatably connected via a turntable, and a clamping assembly is provided at the lower bottom of the transfer plate.

[0014] As a preferred technical solution of this application, the clamping assembly includes a clamping seat fixedly connected to the bottom end of the transfer plate, the inner wall of the clamping seat is fixedly connected to a clamping arc plate by a strong spring, and the outer wall of the clamping arc plate is fixedly connected to an anti-slip strip.

[0015] As a preferred technical solution of this application, a micro motor is installed at the top of the transfer plate, and the output end of the micro motor is coaxially driven with the end of the bidirectional lead screw.

[0016] As a preferred technical solution of this application, a threaded seat is fixedly connected to the upper top of the transfer plate, and a limit screw is threadedly connected to the inner wall of the threaded seat. The end of the limit screw is rotatably connected to a limit rod through a damping shaft.

[0017] (III) Beneficial Effects

[0018] 1. By setting up protective components, the safety and stability of the power equipment during transportation can be improved through the cooperation of various parts, avoiding tipping or slipping during lifting, and improving the operation safety of operators. The retraction of the electric push rod causes the pressure rod to press down inside the bend, which in turn drives the lifting rod to move inside by squeezing the hydraulic oil inside the bend, thereby lifting the entire limit seat and protecting the power equipment from the side, ensuring its safety during transportation.

[0019] 2. The operation of the micro motor enables the bidirectional lead screw at its output end to drive two displacement seats to move in opposite directions. This, in turn, moves the two protective rods in conjunction with the turntable, allowing the protective rods to be adjusted longitudinally according to the height of the power equipment. This further improves the protective performance during equipment transportation. The clamping seats, strong springs, and clamping arc plates enable rapid and stable clamping of the outer wall of the equipment, further enhancing the transportation stability of the equipment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a power transfer device;

[0021] Figure 2 This is a schematic diagram of the structure of an electric push rod in a power transfer device;

[0022] Figure 3 This is a schematic diagram of the internal structure of a bend in a power transmission device.

[0023] Figure 4 This is a schematic diagram of the structure of a bidirectional lead screw in a power transmission device;

[0024] Figure 5 for Figure 2 A schematic diagram of the structure at point A in the middle.

[0025] In the picture:

[0026] 1. Mounting bracket; 2. Hydraulic cylinder; 3. Transfer plate; 4. Electric push rod; 5. Bend; 6. Transport platform; 7. Pressing rod; 8. Lifting rod; 9. Limiting seat; 10. Two-way lead screw; 11. Displacement seat; 12. Rotary seat; 13. Protective rod; 14. Turntable; 15. Clamping seat; 16. High-strength spring; 17. Clamping arc plate; 18. Micro motor; 19. Threaded seat; 20. Limiting screw; 21. Damping shaft; 22. Limiting rod. Detailed Implementation

[0027] 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.

[0028] This utility model provides a power transfer device, such as... Figures 1-5 As shown, the power transfer equipment includes a mounting frame 1, a hydraulic cylinder 2 is mounted on the top of the mounting frame 1, a transfer plate 3 is mounted on the output end of multiple hydraulic cylinders 2, and a protective component is provided on the top of the transfer plate 3.

[0029] The protective assembly includes an electric push rod 4. The outer wall of the electric push rod 4 is fixedly connected to the bottom end of the transfer plate 3 via a bent pipe 5. A transport platform 6 is installed at the output end of the electric push rod 4. The bent pipe 5 is hollow and has a downward pressure rod 7 slidably connected inside. The top end of the downward pressure rod 7 is fixedly connected to the bottom end of the transport platform 6. A lifting rod 8 is slidably connected to the inner wall of the bent pipe 5.

[0030] The protective assembly also includes a limiting seat 9 installed at the top of the lifting rod 8. The inner wall of the limiting seat 9 is rotatably connected to a two-way lead screw 10, and the outer wall of the two-way lead screw 10 is threaded with a displacement seat 11.

[0031] The top of the displacement seat 11 is rotatably connected to a protective rod 13 via a rotating seat 12, and the ends of the two protective rods 13 are rotatably connected via a turntable 14. A clamping assembly is provided at the bottom of the transfer plate 3.

[0032] A micro motor 18 is installed at the top of the transfer plate 3, and the output end of the micro motor 18 is coaxially driven with the end of the bidirectional lead screw 10.

[0033] Specifically, the mounting frame 1 allows for quick and stable connection with the transport equipment, ensuring the stability of the device during transport. The mounting frame 1 and its multiple hydraulic cylinders 2 at its top can drive the transfer plate 3 to rise and fall longitudinally, adjusting its height according to the transport height to facilitate the transfer of the electrical equipment. The protective components, through their coordinated operation, provide sufficient protection during the transfer of the electrical equipment, preventing the equipment from tipping over. Activating the electric push rod 4 retracts, causing the transport platform 6 at its end to descend longitudinally, lowering the electrical equipment on the platform. The inner wall of the transfer plate 3 provides initial stability to the electrical equipment. As the transport platform 6 descends, it simultaneously lowers the pressure rod 7 fixedly connected to its bottom end longitudinally. Because the inside of the bent pipe 5 is pre-filled with an appropriate amount of liquid... The hydraulic oil is compressed by the longitudinal descent of the lowering rod 7, which in turn moves the hydraulic oil inside the bend 5. This, in turn, lifts the sliding lifting rod 8 on its inner wall, causing the limiting seat 9 to rise longitudinally. This provides protection for the power equipment from both sides, preventing it from shaking or tipping over during transport due to collisions. When the power equipment is at a high height, the micro motor 18 can be started to drive the coaxially driven bidirectional lead screw 10 at its output end to rotate inside the limiting seat 9. This, in turn, causes the two displacement seats 11, which are threaded onto the outer wall of the lead screw, to move in opposite directions. Since the top of the displacement seat 11 is equipped with a rotating seat 12, and the inner wall of the rotating seat 12 is rotatably connected to a protective rod 13, and the two protective rods 13 are rotatably connected through a turntable 14, when the displacement seats 11 move in opposite directions, they will drive the two protective rods 13 to gradually rotate in opposite directions, thereby raising the longitudinal height of the protection. This provides better longitudinal protection for the power equipment and improves the safety and stability of the equipment during transport.

[0034] The clamping assembly includes a clamping seat 15 fixedly connected to the bottom end of the transfer plate 3. The inner wall of the clamping seat 15 is fixedly connected to a clamping arc plate 17 by a strong spring 16, and the outer wall of the clamping arc plate 17 is fixedly connected to an anti-slip strip.

[0035] A threaded seat 19 is fixedly connected to the top of the transfer plate 3. A limit screw 20 is threadedly connected to the inner wall of the threaded seat 19. The end of the limit screw 20 is rotatably connected to the limit rod 22 through the damping shaft 21.

[0036] Specifically, through the clamping assembly, the clamping seat 15, the strong spring 16, and the clamping arc plate 17 work together. When the transport platform 6 descends longitudinally, the clamping arc plate 17 is compressed by the strong spring 16, and the material properties of the spring compress and clamp the power equipment, further improving its stability during transportation. After the power equipment is placed, the limiting screw 20 inside the threaded seat 19 is rotated, causing it to move within the threaded seat 19. This, in turn, causes the damping shaft 21 and the limiting rod 22 at the end of the limiting screw 20 to move until the limiting rod 22 abuts against the side wall of the power equipment. The damping shaft 21 allows for easy adjustment of the angle of the limiting rod 22 to better fit the outer wall of the power equipment. This assembly has a simple structure, strong applicability, and can easily clamp and limit equipment of different sizes, improving its stability during transportation, avoiding the danger of equipment tipping over during operation, and improving the safety of power engineering construction.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A power transfer device, comprising a mounting frame (1), characterized in that: A hydraulic cylinder (2) is installed on the upper top of the mounting bracket (1), and a transfer plate (3) is installed on the output end of the plurality of hydraulic cylinders (2). A protective component is provided on the upper top of the transfer plate (3). The protective assembly includes an electric push rod (4), the outer wall of which is fixedly connected to the bottom end of the transfer plate (3) via a bent pipe (5), a transport platform (6) is installed at the output end of the electric push rod (4), the bent pipe (5) is hollow and a downward pressure rod (7) is slidably connected inside, and the top end of the downward pressure rod (7) is fixedly connected to the bottom end of the transport platform (6), and a lifting rod (8) is slidably connected to the inner wall of the bent pipe (5).

2. The power transfer device according to claim 1, characterized in that: The protective assembly also includes a limiting seat (9) installed on the top of the lifting rod (8), the inner wall of the limiting seat (9) is rotatably connected to a two-way screw (10), and the outer wall of the two-way screw (10) is threaded with a displacement seat (11).

3. The power transfer device according to claim 2, characterized in that: The upper top of the displacement seat (11) is rotatably connected to a protective rod (13) via a rotating seat (12), and the ends of the two protective rods (13) are rotatably connected via a turntable (14). The lower bottom of the transfer plate (3) is provided with a clamping assembly.

4. The power transfer device according to claim 3, characterized in that: The clamping assembly includes a clamping seat (15) fixedly connected to the bottom end of the transfer plate (3). The inner wall of the clamping seat (15) is fixedly connected to a clamping arc plate (17) by a strong spring (16), and the outer wall of the clamping arc plate (17) is fixedly connected to an anti-slip strip.

5. The power transfer device according to claim 2, characterized in that: A micro motor (18) is installed at the top of the transfer plate (3), and the output end of the micro motor (18) is coaxially driven with the end of the bidirectional lead screw (10).

6. The power transfer device according to claim 1, characterized in that: The top end of the transfer plate (3) is fixedly connected to a threaded seat (19), and the inner wall of the threaded seat (19) is threadedly connected to a limiting screw (20). The end of the limiting screw (20) is rotatably connected to a limiting rod (22) through a damping shaft (21).