A parking anti-slip device suitable for installation of track scale
By designing a parking anti-slip device suitable for installation on a rail scale platform, and utilizing elastic components and friction to achieve braking, the problem of traditional parking anti-slip devices being unable to be installed has been solved, achieving stable parking and structural protection.
Patent Information
- Application Number
- CN202521615300.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-31
AI Technical Summary
Traditional parking anti-rollover devices cannot be installed on track scale platforms without sleepers, resulting in ineffective parking and anti-rollover measures.
A parking anti-slip device suitable for installation on rail scales was designed. It adopts a structure of base, support plate, wing plate, connecting block and elastic components (brake spring assembly and hydraulic cylinder). It is fixed to the rail by the wing plate and pressure plate, and the braking is achieved by the elastic force and friction of the elastic components.
It enables stable parking on a track scale platform without sleepers, protecting structural integrity, and requires no drilling or welding, facilitating maintenance and extending equipment life.
Smart Images

Figure CN224676116U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of railway vehicle braking technology, specifically relating to a parking anti-runaway device suitable for installation on a track scale. Background Technology
[0002] The anti-slip device is an internally supported anti-slip device that uses friction braking on the inner side of the wheelset of a railway vehicle to achieve the purpose of stopping and preventing slippage. It is applied below the tapping hole of a blast furnace. Traditional anti-slip devices need to be installed on steel rails with sleeper structures. However, the track scale is an integral steel platform without sleepers, and the traditional structure cannot allow the anti-slip device to be installed on the track scale. Utility Model Content
[0003] The purpose of this invention is to provide a parking anti-slip device suitable for installation on a rail scale, so as to solve the problem in the background art that the parking anti-slip device cannot be installed on the rail scale when there is no sleeper structure.
[0004] To achieve the above objectives, the technical solution of this utility model is as follows: A parking anti-slip device suitable for installation on a rail scale includes a base, a bottom plate on the upper surface of the base, a mounting bracket fixedly connected to the bottom plate, a first support plate and a second support plate fixedly connected to the upper two ends of the bottom plate respectively, a first wing plate and a second wing plate fixedly connected to the first support plate and the second support plate respectively; a first connecting block is hinged to the first support plate, a second connecting block is hinged to the second support plate, and an elastic component is provided between the first connecting block and the second connecting block.
[0005] Furthermore, the elastic component includes a brake spring assembly and a hydraulic cylinder. The brake spring assembly is connected to a first connecting block, and the hydraulic cylinder is connected to a second connecting block. The brake spring assembly and the hydraulic cylinder are fixedly connected.
[0006] Furthermore, a first rolling wheel is provided below the brake spring assembly, and a second rolling wheel is provided below the hydraulic cylinder. Both the first and second rolling wheels are mounted on the mounting bracket.
[0007] Furthermore, mounting holes are provided on the first wing plate and the second wing plate, and bolts are inserted into the mounting holes to connect the first pressure plate and the second pressure plate respectively.
[0008] Furthermore, a protective cover is fixedly connected above the base, and the protective cover is disposed above the elastic component.
[0009] The beneficial effects of this utility model are: the first wing plate and the second wing plate are fixedly connected to the two sides of the bottom plate and fixed to the first pressure plate and the second pressure plate by bolts, which together clamp the rail. This installation method avoids the structure under the rail, solves the problem of not being able to install on the integrated rail scale platform without sleepers, and does not require drilling or welding on the rail scale platform, thus protecting the structural integrity. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the base of this utility model; Figure 3 This is a front view of the base of this utility model; Figure 4 This is a schematic diagram of the structure of the first connecting block of this utility model; Figure 5 This is a schematic diagram of the square end face of the first connecting block of this utility model; Figure 6 This is a schematic diagram of the installation of the rail and brake rail of this utility model.
[0011] In the diagram: 1-base; 2-base plate; 3-mounting bracket; 4-first support plate; 5-second support plate; 6-first rolling wheel; 7-second rolling wheel; 8-first wing plate; 9-second wing plate; 10-first connecting block; 11-second connecting block; 12-brake spring assembly; 13-hydraulic cylinder; 14-brake rail; 15-rail; 16-first pressure plate; 17-protective cover; 18-second pressure plate; 19-square boss surface. Detailed Implementation
[0012] 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.
[0013] like Figures 1 to 6 As shown, a parking anti-slip device suitable for installation on a rail scale includes a base 1, a base plate 2 on the upper surface of the base 1, a mounting bracket 3 fixedly connected to the base plate 2, a first support plate 4 and a second support plate 5 fixedly connected to the upper two ends of the base plate 2 respectively, a first wing plate 8 and a second wing plate 9 fixedly connected to the first support plate 4 and the second support plate 5 respectively; a first connecting block 10 is hinged to the first support plate 4, a second connecting block 11 is hinged to the second support plate 5, and an elastic component is provided between the first connecting block 10 and the second connecting block 11.
[0014] Specifically, the elastic component includes a brake spring assembly 12 and a hydraulic cylinder 13. The brake spring assembly 12 is connected to the first connecting block 10, and the hydraulic cylinder 13 is connected to the second connecting block 11. The brake spring assembly 12 and the hydraulic cylinder 13 are fixedly connected. When the elastic component is pushed by the first connecting block 10 and the second connecting block 11, the brake spring assembly 12 converts the impact force into elastic force, and the hydraulic cylinder 13 protects the brake spring assembly 12 from shaking. After the impact force stops, the two work together to slowly reset.
[0015] Specifically, a first rolling wheel 6 is provided below the brake spring assembly 12, and a second rolling wheel 7 is provided below the hydraulic cylinder 13. Both the first rolling wheel 6 and the second rolling wheel 7 are mounted on the mounting bracket 3. The addition of the rolling wheels can reduce the friction of the elastic components during movement and reduce damage to the structure.
[0016] Specifically, mounting holes are provided on the first wing plate 8 and the second wing plate 9, and the first pressure plate 16 and the second pressure plate 18 are respectively connected by inserting bolts into the mounting holes.
[0017] Specifically, a protective cover 17 is fixedly connected above the base 1. The protective cover 17 is located above the elastic component and protects the internal structure of the device from the influence of dust and falling objects.
[0018] Specifically, the first connecting block 10 has an elliptical opening connecting end, which is hinged to the first support plate 4. The first connecting block 10 also has a square connecting end, which is connected to the brake spring assembly 12. The elliptical opening connecting end has a square boss surface 19, which is connected to the brake rail 14. The second connecting block 11 has the same structure as the first connecting block 10. Its elliptical opening connecting end is hinged to the second support plate 5, its square connecting end is connected to the hydraulic cylinder 13, and its square boss surface on its elliptical opening connecting end is connected to the brake rail 14.
[0019] In a specific application, the first wing plate 8 and the second wing plate 9 are aligned with the first pressure plate 16 and the second pressure plate 18 respectively. At the same time, the first pressure plate 16 and the second pressure plate 18 are fixed on the rail 15. Bolts are inserted into the mounting holes of the first wing plate 8 and the second wing plate 9 so that the entire device is fixed on both sides of the rail 15.
[0020] Subsequently, the molten iron ladle car moves toward the track scale, and the wheels of the ladle car enter the brake rail 14. As the brake rail 14 is squeezed, it causes the first connecting block 10 and the second connecting block 11 to slide on the first support plate 4 and the second support plate 5 respectively. At this time, the elastic component is subjected to impact force, and the elastic force of the brake spring assembly 12 and the resistance of the hydraulic cylinder 13 cause huge friction between the brake rail 14 and the wheels, thereby achieving stable stopping of the molten iron ladle car.
[0021] After the operator completes the work, the molten iron ladle car starts and disengages from the brake rail 14. The elastic component gradually resets, and the first rolling wheel 6 and the second rolling wheel 7 support the elastic component, reducing friction on the surface of the elastic component and the mounting bracket 3, thus extending the equipment's lifespan. The entire device has a simplified structure and is easy to maintain. Maintenance can be performed simply by removing the bolts from the first pressure plate 16 and the second pressure plate 18. At the same time, the protective cover 17 prevents impurities from entering the critical structure, further extending the device's lifespan.
Claims
1. A parking anti-slip device suitable for installation on a rail scale, characterized in that, Includes a base (1), on the upper surface of the base (1) is a base plate (2), the base plate (2) is fixedly connected to a mounting bracket (3), the upper ends of the base plate (2) are respectively fixedly connected to a first support plate (4) and a second support plate (5), the first support plate (4) and the second support plate (5) are respectively fixedly connected to a first wing plate (8) and a second wing plate (9); the first support plate (4) is hinged to a first connecting block (10), the second support plate (5) is hinged to a second connecting block (11), and an elastic component is provided between the first connecting block (10) and the second connecting block (11).
2. A parking anti-slip device suitable for installation on a rail scale according to claim 1, characterized in that, The elastic component includes a brake spring assembly (12) and a hydraulic cylinder (13). The brake spring assembly (12) is connected to the first connecting block (10), and the hydraulic cylinder (13) is connected to the second connecting block (11). The brake spring assembly (12) and the hydraulic cylinder (13) are fixedly connected.
3. A parking anti-slip device suitable for installation on a rail scale according to claim 2, characterized in that, A first roller (6) is provided below the brake spring assembly (12), and a second roller (7) is provided below the hydraulic cylinder (13). Both the first roller (6) and the second roller (7) are mounted on the mounting bracket (3).
4. A parking anti-slip device suitable for installation on a rail scale according to claim 1, characterized in that, The first wing plate (8) and the second wing plate (9) are provided with mounting holes, and the first pressure plate (16) and the second pressure plate (18) are respectively connected by inserting bolts into the mounting holes.
5. The parking anti-slip device applicable to track scale installation according to claim 4, characterized in that, A protective cover (17) is fixedly connected above the base (1), and the protective cover (17) is disposed above the elastic component.