Transformer main body assembling frame bottom driving structure

CN224851643UActive Publication Date: 2026-10-13CHANGZHOU RUITE AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202522833989.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-10-13
Estimated Expiration
2035-12-31

AI Technical Summary

Technical Problem

[0004]变压器主体装配架底部驱动过程中,通过轮体进行接触摩擦,一旦轮胎都出现过度磨损难以知晓磨损提前更换的位置,导致变压器主体装配架底部驱动结构的维保精确性较差

Benefits of technology

1、本实用新型通过设置指示机构,当轮体因驱动磨损外壁直径变小时,定位柱带动套接块、指条和指针下移,指针从内环线移至外环线,能直观知晓轮体磨损过度需维修更换,可以知晓磨损提前更换位置,提升了维保精确性。

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Abstract

The utility model discloses a transformer main body assembly frame bottom drive structure, specifically relates to drive technical field, including two drive frames, and the inside of each drive frame is rotatably installed with two linkage shafts, and the outer wall of each linkage shaft is fixed with linkage gear, and one end of linkage shaft is equipped with indicating mechanism, and indicating mechanism includes: threaded rod, fixedly connected in one end of linkage shaft, the outer wall of threaded rod is connected with the wheel body, and one end of wheel body is provided with inner ring line, and the outside of inner ring line is provided with outer ring line, and the pointer is located in one side of inner ring line, and the top of pointer is fixed with the index finger. The utility model discloses a setting indicating mechanism, when the wheel body is worn to the diameter of the outer wall and is small because drive, and positioning column drives sleeve joint block, index finger and pointer move down, and the pointer moves from inner ring line to outer ring line, can intuitively know that the wheel body needs to be repaired and replaced when being excessively worn, and the maintenance accuracy is improved.
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Description

Technical Field

[0001] This utility model relates to the field of drive technology, and more specifically, to the bottom drive structure of a transformer body assembly frame. Background Technology

[0002] The bottom drive structure of the transformer main assembly frame mainly moves the assembly frame horizontally on the ground track through horizontal movement, which facilitates the precise positioning of the transformer in different positions. The motor outputs power to the drive wheel through a two-stage gear transmission, which drives the driven wheel to move along the track. The motors on both sides work synchronously to ensure the stability of the frame.

[0003] Among the existing published documents, patent publication number CN222421517U discloses a portable transformer. This technology adjusts the specific shape of the moving device according to the usage of the transformer body, which not only facilitates the movement of the transformer but also ensures the stability of the transformer during operation. However, this patent has the following drawbacks.

[0004] During the bottom drive process of the transformer main assembly frame, the wheels come into contact and rub against each other. Once the tires are excessively worn, it is difficult to know where the wear is located and replace them in advance, resulting in poor maintenance accuracy of the bottom drive structure of the transformer main assembly frame. Utility Model Content

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a bottom drive structure for a transformer body assembly frame, comprising two drive frames, each drive frame having two linkage shafts rotatably mounted inside, each linkage shaft having a linkage gear fixed to its outer wall, and one end of each linkage shaft having an indicating mechanism, the indicating mechanism comprising: A threaded rod is fixedly connected to one end of a linkage shaft. A wheel is threadedly connected to the outer wall of the threaded rod. An inner ring is formed at one end of the wheel, and an outer ring is formed outside the inner ring. A pointer is located on one side of the inner ring. A finger bar is fixed to the top of the pointer. A socket block is connected to the top of the finger bar. A positioning post is inserted into the inner wall of the socket block, and the positioning post is fixedly connected to the drive frame.

[0006] In a preferred embodiment, the linkage shaft and the threaded rod are coaxially arranged, and the vertical cross-sectional shape of the wheel body is annular.

[0007] In a preferred embodiment, a gap is provided between the pointer and the bar and the wheel body.

[0008] In a preferred embodiment, the vertical cross-section of the pointer is triangular, and the angle between the pointer bar and the socket block is a right angle.

[0009] In a preferred embodiment, one end of the positioning post is rounded, and the length of the positioning post is greater than the thickness of the socket block.

[0010] In a preferred embodiment, the outer wall of the linkage gear is meshed with a belt, and the inner wall of the belt is meshed with a transmission gear. Both transmission gears are rotatably connected to the drive frame. A motor is mounted at one end of one of the transmission gears, and the motor is used to drive the transmission gear to rotate.

[0011] In a preferred embodiment, a mounting beam is fixed between the two drive frames, the mounting beam is fixedly connected to the outer wall of the motor, and the center points of the two transmission gears are set on the same horizontal line.

[0012] In a preferred embodiment, the upper surface of the socket block is embedded with a threaded bolt, and the bolt is used to press the positioning post.

[0013] The technical effects and advantages of this utility model are as follows: 1. By setting an indicator mechanism, when the outer diameter of the wheel body decreases due to drive wear, the positioning pin drives the sleeve block, the finger strip and the pointer to move down. The pointer moves from the inner ring line to the outer ring line, which can intuitively tell that the wheel body is worn too much and needs to be repaired and replaced. It can know the wear and replace the wheel body in advance, thus improving the accuracy of maintenance.

[0014] 2. This utility model uses a motor to drive the transmission gear to rotate, which in turn drives the linkage gear to rotate via a belt. The linkage shaft and threaded rod then cause the wheel to rotate, ultimately driving the frame to move the mounting beam. This provides stable internal and external driving operation for the bottom of the transformer placed on the mounting beam, and can efficiently realize the driving function of the bottom of the transformer main assembly frame. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the bottom drive structure of the transformer main assembly frame of this utility model.

[0016] Figure 2 This is a partial structural diagram of the connection between the linkage shaft and the drive frame of this utility model.

[0017] Figure 3 This is a partial structural diagram of the connection between the drive frame and the mounting beam of this utility model.

[0018] Figure 4 This is a partial structural diagram of the connection between the positioning post and the sleeve block of this utility model.

[0019] The attached diagram is labeled as follows: 1. Drive frame; 2. Linkage shaft; 3. Linkage gear; 4. Threaded rod; 5. Wheel body; 6. Inner ring; 7. Outer ring; 8. Pointer; 9. Finger bar; 10. Sleeve block; 11. Positioning pin; 12. Belt; 13. Transmission gear; 14. Motor; 15. Mounting beam; 16. Bolt. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] like Figure 1 - Figure 4 The diagram shows a bottom drive structure for a transformer main assembly frame. This bottom drive structure is equipped with an indicator mechanism. The indicator mechanism allows for direct observation of excessive wear on wheel 5, necessitating maintenance and replacement. It enables early detection of wear and timely replacement, thus improving maintenance accuracy. The specific structural configuration of the indicator mechanism is as follows.

[0022] In this embodiment, as Figure 1 - Figure 4 As shown, each drive frame 1 has two rotatably mounted linkage shafts 2 inside. Each linkage shaft 2 has a linkage gear 3 fixed to its outer wall. One end of each linkage shaft 2 has an indicating mechanism, which includes: a threaded rod 4 fixedly connected to one end of the linkage shaft 2; a wheel 5 threadedly connected to the outer wall of the threaded rod 4; an inner ring 6 at one end of the wheel 5; and an outer ring 7 outside the inner ring 6; a pointer 8 located on one side of the inner ring 6; a finger strip 9 fixed to the top of the pointer 8; a sleeve block 10 connected to the top of the finger strip 9; a positioning pin 11 inserted into the inner wall of the sleeve block 10; and a fixed connection between the positioning pin 11 and the drive frame 1. The linkage shaft 2 and the threaded rod 4 are coaxially aligned, and the wheel 5 has a circular cross-section. Gaps are provided between the pointer 8, the finger strip 9, and the wheel 5. The pointer 8 has a triangular cross-section, and the angle between the finger strip 9 and the sleeve block 10 is a right angle. One end of the positioning post 11 is rounded, and the length of the positioning post 11 is greater than the thickness of the sleeve block 10.

[0023] In this embodiment, when the bottom drive structure of the transformer main assembly frame is in use, if the wheel 5 experiences drive wear and the outer diameter of the wheel 5 decreases, the drive frame 1 will drive the positioning column 11 to move down, the positioning column 11 will drive the sleeve block 10 to move down, the sleeve block 10 will drive the finger bar 9 to move down, and the finger bar 9 will drive the pointer 8 to move down. When the pointer 8 moves from the inner ring line 6 to the outer ring line 7, it can be known that the wheel 5 is excessively worn and needs to be repaired and replaced. At this time, the drive frame 1 supports the linkage shaft 2, the linkage shaft 2 supports the linkage gear 3, the linkage gear 3 supports the threaded rod 4, the threaded rod 4 supports the wheel 5, and the bolt 16 can be pressed against the positioning column 11 to press and lock the sleeve block 10.

[0024] Then reverse bolt 16, and bolt 16 will be separated from the threaded connection of socket block 10. After bolt 16 is separated from socket block 10, socket block 10 is moved forward. Socket block 10 drives finger bar 9 to move forward. Finger bar 9 drives pointer 8 to move forward. Then, keep linkage shaft 2 stationary and clamp it with pliers. Then, rotate wheel body 5 in the opposite direction, and wheel body 5 will be separated from threaded rod 4. Rotate the new wheel body 5 forward and engage it with threaded rod 4 to lock it in place.

[0025] In this embodiment, as Figure 1 - Figure 3 As shown, the outer wall of the linkage gear 3 is meshed with a belt 12, and the inner wall of the belt 12 is meshed with a transmission gear 13. Both transmission gears 13 are rotatably connected to the drive frame 1. A motor 14 is installed at one end of one of the transmission gears 13, and the motor 14 drives the transmission gear 13 to rotate. A mounting beam 15 is fixed between the two drive frames 1, and the mounting beam 15 is fixedly connected to the outer wall of the motor 14. The centers of the two transmission gears 13 are set on the same horizontal line. A bolt 16 is embedded in the upper surface of the sleeve block 10 and is used to press the positioning post 11.

[0026] In this embodiment, when the transformer body assembly frame bottom drive structure is in use, the transformer is placed on the upper surface of the mounting beam 15. The motor 14 drives the transmission gear 13 to rotate, the transmission gear 13 drives the belt 12 to mesh and drive, the belt 12 drives two linkage gears 3 to mesh and rotate, the linkage gears 3 drive the linkage shaft 2 to rotate, and the linkage shaft 2 drives the threaded rod 4 to make the wheel 5 rotate. In this way, the entire drive frame 1 drives the mounting beam 15 to achieve the drive movement operation, forming a drive operation on the bottom of the transformer.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bottom drive structure for a transformer main assembly frame, comprising two drive frames (1), characterized in that: Each drive frame (1) has two rotatably mounted internally, and each drive frame (2) has a drive gear (3) fixed to its outer wall. One end of each drive frame (2) is provided with an indicator mechanism, which includes: A threaded rod (4) is fixedly connected to one end of a linkage shaft (2). A wheel body (5) is threadedly connected to the outer wall of the threaded rod (4). An inner ring (6) is opened at one end of the wheel body (5), and an outer ring (7) is opened outside the inner ring (6). The pointer (8) is located on one side of the inner ring (6). The pointer (8) has a finger bar (9) fixed at its top. The finger bar (9) is connected to a socket block (10). A positioning post (11) is inserted into the inner wall of the socket block (10), and the positioning post (11) is fixedly connected to the drive frame (1).

2. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: The linkage shaft (2) and the threaded rod (4) are coaxially arranged, and the vertical cross-section of the wheel body (5) is annular.

3. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: There is a gap between the pointer (8) and the bar (9) and the wheel (5).

4. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: The vertical cross-section of the pointer (8) is triangular, and the angle between the pointer bar (9) and the socket block (10) is a right angle.

5. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: One end of the positioning post (11) is rounded, and the length of the positioning post (11) is greater than the thickness of the sleeve block (10).

6. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: The outer wall of the linkage gear (3) is meshed with a belt (12), and the inner wall of the belt (12) is meshed with a transmission gear (13). Both transmission gears (13) are rotatably connected to the drive frame (1). A motor (14) is mounted at one end of one of the transmission gears (13), the motor (14) being used to drive the transmission gear (13) to rotate.

7. The bottom drive structure of the transformer body assembly frame according to claim 6, characterized in that: A mounting beam (15) is fixed between the two drive frames (1), and the mounting beam (15) is fixedly connected to the outer wall of the motor (14). The center points of the two transmission gears (13) are set on the same horizontal line.

8. The bottom drive structure of the transformer body assembly frame according to claim 1, characterized in that: The upper surface of the sleeve block (10) is embedded with a threaded bolt (16), and the bolt (16) is used to press the positioning post (11).

Citation Information

Patent Citations

  • Portable mobile transformer

    CN222421517U