Deviation prevention device

The design of threaded transmission and latch structure solves the problem of time-consuming and labor-intensive maintenance of the anti-slip device, enables the rapid installation and fixation of slip wheels of different sizes, and improves the stability and efficiency of equipment operation.

CN223327253UActive Publication Date: 2025-09-12SHAANXI BINCHANG DAFOSI MINING CO LTD
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Patent Information

Application Number
CN202422171110.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-09-12
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The anti-deviation device is labor-intensive and time-consuming to replace during maintenance. The existing technology requires the entire device to be disassembled and welded, which consumes labor time and wastes materials.

Method used

It adopts a threaded transmission structure and a latch structure, and realizes the rapid installation and fixation of different sizes of running wheels through the adjustment component and the limit component. The flexible adjustment and rapid replacement of the running wheels are realized by the cooperation of the threaded rod and the latch.

Benefits of technology

It enables flexible installation and quick replacement of running wheels of different lengths, reduces maintenance time and material waste, and improves the stability and efficiency of equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of wheels, in particular to an anti-deviation device which comprises a base, a first through groove, a first supporting plate, a first through hole, a second supporting plate, a second through hole, a deviation wheel, a limiting pipe, a third through hole, a movable pipe, a pin hole, an adjusting assembly and a limiting assembly. A first through groove is formed in the left side of the lower end of the base in a front-back penetrating mode, a first supporting plate is fixedly connected to the right side of the upper end of the base, a first through hole is formed in the left end of the first supporting plate, an adjusting assembly is installed in the base, and a second supporting plate is fixedly connected to the upper end of the adjusting assembly. A limiting pipe matched with the first through hole is welded to the right end of the deviation wheel. The horizontal displacement of the off-tracking wheel is effectively limited, the stability of equipment operation is ensured, flexible installation and adjustment of off-tracking wheels with different lengths are achieved through the cooperation of the adjusting assembly and the moving assembly, meanwhile, the off-tracking wheel can be rapidly replaced, and time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the field of wheels, in particular to an anti-slip device. Background Art

[0002] The anti-deviation device effectively curbs deviations that occur during equipment operation, ensures the accuracy of the operating trajectory, and improves overall operational stability and safety. At the same time, it has strong adaptability and can flexibly adapt to different specifications, thereby ensuring smooth equipment operation.

[0003] However, in the daily production process, the running wheel of the anti-runaway device is a vulnerable component. When inspecting and replacing it, it is necessary to disassemble the entire device, cut off the damaged running wheel on the ground, and then weld and fix the new running wheel before it can be put into use again. This is a waste of time and materials.

[0004] Therefore, in view of the fact that it is labor-intensive and time-consuming to replace the anti-deviation device during the maintenance process, an anti-deviation device can be designed. Through a threaded transmission structure and a latch structure, it can quickly install running wheels of different sizes while solving the problem of troublesome replacement. Utility Model Content

[0005] In order to overcome the problem that the anti-deviation device is labor-consuming and time-consuming to replace during the maintenance process.

[0006] The technical solution of the utility model is: an anti-deviation device, including a base, a No. 1 through slot, a No. 1 support plate, a No. 1 through hole, a No. 2 support plate, a No. 2 through hole, a deviation wheel, a limit tube, a No. 3 through hole, a movable tube, a pin hole, an adjustment component and a limit component; a No. 1 through slot is formed on the left side of the lower end of the base, a No. 1 support plate is fixedly connected to the right side of the upper end of the base, a No. 1 through hole is formed on the left end of the No. 1 support plate, an adjustment component is installed in the base, and the upper end of the adjustment component is fixedly connected to the No. 2 support plate. There are No. 2 through holes running through the No. 2 support plate on the left and right sides. A limit tube that matches the No. 1 through hole is welded to the right end of the running wheel. There is a No. 3 through hole on the right end of the running wheel. The movable tube matches the No. 2 and No. 3 through holes and is slidably connected in the No. 2 and No. 3 through holes. The front end of the No. 2 support plate and the tube wall of the movable tube are provided with the same pin holes. The running wheel is connected to the No. 1 and No. 2 support plates through the limit tube and the movable tube. The limit assembly is installed at the upper end of the adjustment assembly and is located at the left end of the No. 2 support plate.

[0007] Preferably, the base serves as the basic supporting structure of the entire anti-deviation device, and the No. 1 through-slot is located on the left side of the lower end of the base, providing space for other structures to pass through. The No. 1 support plate is designed as a vertical support plate, and a No. 1 through-hole is provided at its left end for cooperating with the limiting tube on the right side of the deviation wheel to limit the horizontal displacement of the deviation wheel. The No. 2 through-hole is provided on the left and right sides of the No. 2 support plate for installing the movable tube, and the No. 3 through-hole is provided on the deviation wheel to cooperate with the movable tube so that the deviation wheel can rotate. The pin hole is used to install the latch to fix the position of the movable tube in the No. 2 support plate, thereby limiting the position of the deviation wheel, and the adjustment component is used to adjust the position of the No. 2 support plate to meet the installation requirements of deviation wheels of different lengths. The limiting component is used to fix the position of the latch to prevent the latch from moving.

[0008] Preferably, a movable groove is provided at the upper end of the base, and a rotating support seat is fixedly connected to the right inner wall of the movable groove. The movable groove provides a horizontal sliding track for the T-shaped support plate, so that the T-shaped support plate can be precisely adjusted in position along this track. The rotating support seat provides a stable support point for the threaded rod to prevent it from shaking during rotation.

[0009] Preferably, the right end of the threaded rod is rotatably connected to the rotating support seat, the left end of the threaded rod is fixedly connected to the turning handle and the left end of the threaded rod extends leftward to the left end of the base, and the right end of the threaded rod is rotatably connected to the rotating support seat, which means that the threaded rod can rotate freely around its axis in the rotating support seat, and the turning handle serves as the operator's operating handle, which allows the operator to easily rotate the threaded rod.

[0010] Preferably, the movable component is a T-shaped support plate; an internal thread that matches the external thread of the threaded rod is provided in the T-shaped support plate, and the threaded rod is threadedly connected to the T-shaped support plate. The T-shaped support plate is threadedly connected to the external thread of the threaded rod through its internal internal thread. This connection method allows the T-shaped support plate to move left and right along the movable groove when the threaded rod rotates, thereby adjusting the position of the No. 2 support plate.

[0011] Preferably, the limiting assembly includes a vertical plate and a groove; the upper end of the T-shaped support plate is fixedly connected to a vertical plate and the vertical plate is located at the right end of the second support plate. A groove is provided at the upper end of the vertical plate. The vertical plate serves as a supporting and connecting structure, providing an installation basis for the groove and other components. The groove is usually a rectangular space used to accommodate the sliding of the pin and the limitation of the limit block.

[0012] Preferably, a through-hole is provided through the inner wall of the rear end of the groove, and a latch matched with the pin hole passes through the through-hole and is slidably connected in the groove. The diameter of the through-hole is slightly larger than the diameter of the latch to ensure that the latch can pass through smoothly. The latch is a slender rod-shaped component, which can be inserted into the through-hole and the pin hole to fix the relative position of the No. 2 support plate and the movable tube to prevent them from moving.

[0013] Preferably, two No. 1 limit blocks are fixedly connected to the inner wall of the right end of the groove, and the outer wall of the pin is fixedly connected to the No. 2 limit block. A limit hole that is compatible with the No. 1 limit block is opened through the No. 2 limit block. The No. 1 limit block serves as one of the limit points and is used to limit the movement range of the pin and the No. 2 limit block in the groove. When the limit hole on the No. 2 limit block is aligned with the No. 1 limit block, the pin can be restricted to a specific position, thereby realizing the limit function.

[0014] Beneficial effects of the utility model:

[0015] 1. This anti-deviation device not only effectively limits the horizontal displacement of the running wheel, ensuring the stability of the equipment operation, but also realizes the flexible installation and adjustment of running wheels of different lengths through the coordination of the adjustment component and the moving component. At the same time, the running wheel can also be quickly replaced, saving time and effort.

[0016] 2. When the limiting hole on the No. 2 limiting block is aligned with the No. 1 limiting block, the latch can be restricted to a specific position, thereby preventing the latch from moving due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the anti-deviation device of the present invention;

[0018] Figure 2 The figure shows the split three-dimensional structure of the anti-deviation device of the utility model.

[0019] Figure 3 Shown is a front view schematic diagram of the anti-deviation device of the present utility model;

[0020] Figure 4 Shown is a top view schematic diagram of the anti-deviation device of the present invention;

[0021] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the adjustment component of the anti-slip device of the present invention;

[0022] Figure 6 Shown is a schematic diagram of the three-dimensional structure of the limiting component of the anti-deviation device of the present invention.

[0023] Explanation of the accompanying reference numerals: 1. base; 2. No. 1 through slot; 3. No. 1 support plate; 4. No. 1 through hole; 5. No. 2 support plate; 6. Running wheel; 7. Limiting tube; 8. No. 3 through hole; 9. Movable tube; 10. Pin hole; 11. Movable slot; 12. Rotating support seat; 13. Threaded rod; 14. Turning handle; 15. T-shaped support plate; 16. Vertical plate; 17. Groove; 18. Through hole; 19. Pin; 20. No. 1 limiting block; 21. No. 2 limiting block; 22. Limiting hole; 23. No. 2 through hole. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See also Figures 1-6 The utility model provides an embodiment: an anti-deviation device, including a base 1, a No. 1 through slot 2, a No. 1 support plate 3, a No. 1 through hole 4, a No. 2 support plate 5, a No. 2 through hole 23, a deviation wheel 6, a limiting tube 7, a No. 3 through hole 8, a movable tube 9, a pin hole 10, an adjustment component and a limiting component; a No. 1 through slot 2 is formed through the left side of the lower end of the base 1, a No. 1 support plate 3 is fixedly connected to the right side of the upper end of the base 1, a No. 1 through hole 4 is formed on the left end of the No. 1 support plate 3, and a No. 1 through hole 4 is installed in the base 1. There is an adjustment component, the upper end of the adjustment component is fixedly connected to the No. 2 support plate 5, and the No. 2 support plate 5 is provided with a No. 2 through hole 23 running through the left and right sides. The right end of the running wheel 6 is welded with a limit tube 7 adapted to the No. 1 through hole 4, and the right end of the running wheel 6 is provided with a No. 3 through hole 8. The movable tube 9 is adapted to the No. 2 through hole 23 and the No. 3 through hole 8 and is slidably connected to the No. 2 through hole 23 and the No. 3 through hole 8. The front end of the No. 2 support plate 5 and the tube wall of the movable tube 9 are provided with the same pin hole 10. The running wheel 6 is opened through When the cam 1 is in the upright position, the lever 1 is locked and the lever 1 is in the upright position, so that the lever 1 is locked and the lever 1 is in the upright position, so that the lever 1 is locked and the lever 1 is in the upright position, so that the lever 1 is locked and the lever 1 is in the upright position, so that the lever 1 is locked and the lever 1 is in the upright position,

[0026] See also Figure 5In this embodiment, a movable groove 11 is provided at the upper end of the base 1, and a rotating support seat 12 is fixedly connected to the right inner wall of the movable groove 11. The right end of the threaded rod 13 is rotatably connected to the rotating support seat 12, and the left end of the threaded rod 13 is fixedly connected to the turning handle 14 and the left end of the threaded rod 13 extends to the left end of the base 1. The movable component is a T-shaped support plate 15; an internal thread that is adapted to the external thread of the threaded rod 13 is provided in the T-shaped support plate 15, and the threaded rod 13 is threadedly connected to the T-shaped support plate 15. The movable groove 11 provides a horizontal sliding track for the T-shaped support plate 15, so that the T-shaped support plate 15 can be accurately moved along this track. Position adjustment, the rotating support seat 12 provides a stable support point for the threaded rod 13 to prevent it from shaking during rotation. The right end of the threaded rod 13 is rotatably connected to the rotating support seat 12, which means that the threaded rod 13 can rotate freely around its axis in the rotating support seat 12. The handle 14 serves as the operator's operating handle. The handle 14 allows the operator to easily rotate the threaded rod 13. The T-shaped support plate 15 is threadedly connected to the external thread of the threaded rod 13 through its internal internal thread. This connection method allows the T-shaped support plate 15 to move left and right along the movable groove 11 when the threaded rod 13 rotates, thereby adjusting the position of the No. 2 support plate 5.

[0027] See also Figure 6 In this embodiment, the limiting assembly includes a vertical plate 16 and a groove 17; the upper end of the T-shaped support plate 15 is fixedly connected to a vertical plate 16 and the vertical plate 16 is located at the right end of the second support plate 5, and a groove 17 is opened at the upper end of the vertical plate 16. The rear end inner wall of the groove 17 is penetrated with a through hole 18, and the latch 19 adapted to the pin hole 10 passes through the through hole 18 and is slidably connected to the groove 17. The right end inner wall of the groove 17 is fixedly connected to two No. 1 limiting blocks 20, and the outer wall of the latch 19 is fixedly connected to the No. 2 limiting block 21. The No. 2 limiting block 21 is penetrated with a limiting hole 22 adapted to the No. 1 limiting block 20. The vertical plate 16 serves as a support and connecting structure and provides a support for the groove 17 and other components. Installation basis, the groove 17 is usually a rectangular space for accommodating the sliding of the latch 19 and the restriction of the limit block. The diameter of the through hole 18 is slightly larger than the diameter of the latch 19 to ensure that the latch 19 can pass through smoothly. The latch 19 is a slender rod-shaped component, which can fix the relative position of the No. 2 support plate 5 and the movable tube 9 by inserting the through hole 18 and the pin hole 10 to prevent them from moving. The No. 1 limit block 20 is one of the limit points, which is used to limit the movement range of the latch 19 and the No. 2 limit block 21 in the groove 17. When the limit hole 22 on the No. 2 limit block 21 is aligned with the No. 1 limit block 20, the latch 19 can be restricted to a specific position, thereby realizing the limiting function.

[0028] During operation, first, the rotary motor is started, which causes the threaded rod 13 to start rotating. By utilizing the interaction between the threads, the T-shaped support plate 15 can move left and right. Subsequently, this movement will drive the position change of the second support plate 5.

[0029] Next, precisely align the limiting tube 7 on the running wheel 6 with the No. 1 through hole 4. At the same time, ensure that the movable tube 9 passes through the No. 2 through hole 23 and aligns with the No. 3 through hole 8 on the running wheel 6. This will allow the running wheel 6 to be installed smoothly.

[0030] In order to further fix the device, slide the pin 19 to insert it into the pin hole 10, then rotate the second limit block 21 downward so that the limit hole 22 on it fits tightly with the first limit block 20, so that the pin 19 is firmly fixed.

[0031] Through the above steps, the anti-deviation device not only effectively limits the horizontal displacement of the running wheel 6, ensuring the stability of the equipment operation, but also realizes the flexible installation and adjustment of running wheels 6 of different lengths through the cooperation of the adjustment component and the moving component. At the same time, the running wheel 6 can also be quickly replaced, saving time and effort, and solving the problem of labor-intensive and time-consuming replacement of the anti-deviation device during maintenance.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. An anti-deviation device, comprising a base (1), a first through slot (2), a first support plate (3), a first through hole (4), a second support plate (5), a second through hole (23) and a deviation wheel (6); characterized in that: The base (1) further comprises a limit tube (7), a third through hole (8), a movable tube (9), a pin hole (10), an adjustment assembly and a limit assembly; a first through slot (2) is provided on the left side of the lower end of the base (1), a first support plate (3) is fixedly connected to the right side of the upper end of the base (1), a first through hole (4) is provided on the left end of the first support plate (3), an adjustment assembly is installed in the base (1), a second support plate (5) is fixedly connected to the upper end of the adjustment assembly, a second through hole (23) is provided on the left and right sides of the second support plate (5), and a right end of the running wheel (6) is welded with a A limiting tube (7) is adapted to the No. 1 through hole (4), a No. 3 through hole (8) is opened at the right end of the running wheel (6), a movable tube (9) is adapted to the No. 2 through hole (23) and the No. 3 through hole (8) and is slidably connected in the No. 2 through hole (23) and the No. 3 through hole (8), the front end of the No. 2 support plate (5) and the tube wall of the movable tube (9) are both provided with the same pin hole (10), the running wheel (6) is connected to the No. 1 support plate (3) and the No. 2 support plate (5) through the limiting tube (7) and the movable tube (9), and the limiting assembly is installed at the upper end of the adjustment assembly and is located at the left end of the No. 2 support plate (5).

2. The anti-deviation device according to claim 1, characterized in that: A movable groove (11) is provided at the upper end of the base (1), and a rotating support seat (12) is fixedly connected to the right inner wall of the movable groove (11).

3. The anti-deviation device according to claim 2, characterized in that: The right end of the threaded rod (13) is rotatably connected to the rotating support seat (12), the left end of the threaded rod (13) is fixedly connected to the turning handle (14), and the left end of the threaded rod (13) extends leftward to the left end of the base (1).

4. The anti-deviation device according to claim 3, characterized in that: The movable component is a T-shaped support plate (15); an internal thread adapted to the external thread of the threaded rod (13) is provided in the T-shaped support plate (15); the threaded rod (13) is threadedly connected to the T-shaped support plate (15).

5. The anti-deviation device according to claim 4, characterized in that: The limiting assembly includes a vertical plate (16) and a groove (17); the upper end of the T-shaped support plate (15) is fixedly connected with a vertical plate (16) and the vertical plate (16) is located at the right end of the second support plate (5), and the upper end of the vertical plate (16) is provided with a groove (17).

6. The anti-deviation device according to claim 5, characterized in that: A through hole (18) is formed through the inner wall of the rear end of the groove (17); a latch (19) adapted to the pin hole (10) passes through the through hole (18) and is slidably connected to the groove (17).

7. The anti-deviation device according to claim 6, characterized in that: Two No. 1 limit blocks (20) are fixedly connected to the inner wall of the right end of the groove (17), and a No. 2 limit block (21) is fixedly connected to the outer wall of the latch (19). A limit hole (22) adapted to the No. 1 limit block (20) is provided through the No. 2 limit block (21).