Universal anti-skid device suitable for crawler-type and wheeled vehicles on frozen road surface
By designing load-bearing plates and anti-slip columns on tracked and wheeled vehicles, the problem of vehicle slippage on frozen roads is solved, efficient anti-slip, reduced shock and power losses are achieved, ensuring safe passage of the vehicle, and easy installation, and suitable for the continuous use of multiple vehicles.
Patent Information
- Application Number
- CN202422075897.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Existing tracked and wheeled vehicles have poor anti-slip effect on frozen roads and are prone to slip, causing the vehicle to slide out of the road. The existing anti-slip measures are average and cannot effectively improve the safety of frozen roads.
An anti-slip module including load-bearing plate and anti-slip column is designed. The anti-slip column is arranged in a middle row with a high edge and a low height of 45mm. It is chamfered and fixed on the road surface by expansion bolts and connected to the whole with iron chains to enhance stability and grip. It is suitable for tracked and wheeled vehicles.
It improves the anti-slip effect on frozen roads, reduces vehicle shock, reduces power losses, ensures safe passage of vehicles, is easy to install, and has good durability. It is suitable for continuous passage of multiple vehicles and extends service life.
Smart Images

Figure CN223281145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road anti-skid, and in particular to a universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles. The device can be quickly used by vehicle occupants when facing frozen roads, and is easy to install and disassemble. Background Art
[0002] Currently, when existing tracked and wheeled vehicles travel on roads during rainy and snowy winter weather, the road's anti-skid properties deteriorate due to the accumulation of snow and ice on the driving surface, often causing the vehicle to slip or even slide off the road, resulting in injuries to the vehicle and the driver. Some driving surface structures generally lack anti-skid designs and are unable to effectively prevent skidding. In locations with special anti-skid requirements, such as those with large turning radii, a road surface structure with better anti-skid properties is needed to prevent skidding during rainy and snowy weather. Even if some sections of road are equipped with speed reduction devices, which can provide a certain anti-skid effect, most anti-skid measures are relatively simple, often involving the installation of anti-skid mats secured with wire. The surface is relatively smooth, but the vehicle is still prone to slipping, resulting in only moderate anti-skid effects. Moreover, icy roads are slippery, and vehicle braking is ineffective, making traffic accidents more likely to occur. Summary of the Invention
[0003] The purpose of the utility model is to provide a universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles, which solves the problem of poor anti-skid effect of anti-skid equipment for frozen roads in the prior art.
[0004] The above-mentioned purpose of the utility model is achieved through the following technical solutions:
[0005] A universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles includes several groups of anti-skid modules, each group of anti-skid modules consists of a load-bearing plate 1 and several rows of anti-skid columns 2, several rows of anti-skid columns 2 are set at both ends of the load-bearing plate 1, and the anti-skid columns in each row have the same height. The anti-skid columns 2 are arranged with the middle row high and the edges low, the height of the middle part is 45mm, and a uniform slope is formed along the middle part to both sides; the edges and corners of the anti-skid columns 2 are chamfered; there are eight groups of hanging holes on the load-bearing plate 1. In order to enhance the stability of the anti-skid device, two expansion bolts 3 are installed in sequence every 1m from the left end to the right end of the load-bearing plate 1, and cooperate with nuts 4 to fix the load-bearing plate 1 on the road surface, so that the anti-skid device has better grip and stronger reliability.
[0006] Several groups of anti-skid modules form a longitudinal slope, with relatively low anti-skid posts at the front of the approaching and passing directions, and relatively high posts in the middle. This prevents damage to passing vehicles, ensures smooth passage, reduces vibration during movement, and minimizes power loss.
[0007] The two adjacent groups of anti-skid modules are connected into a whole through an iron chain group 5. The iron chain group 5 is composed of at least three iron chains. Both ends of the iron chains have buckles, which cooperate with the hanging holes on the load-bearing plate to clamp together, making the anti-skid device not easy to disperse and separate.
[0008] The anti-skid column 2 is thicker at the base and tapers upwards. The top section is a uniform column to enhance the shear strength of the anti-skid column base. The front and rear ends of the anti-skid module are provided with longitudinal slopes, and other edges and corners are chamfered.
[0009] The beneficial effects of the utility model are: the universal anti-skid device for frozen roads has good anti-skid effect, prevents damage to tracks or tires, reduces power loss, has good stability and durability, is very suitable for frozen roads where multiple heavy tracked and wheeled vehicles pass continuously, and can effectively ensure driving safety; the installation process is simple and convenient, one person can complete the installation of 5 sets of anti-skid modules in 5 minutes, and has little impact on the passing of vehicles on the driving road. After installation, the anti-skid device and the road surface are combined into one, and the anti-skid device will not loosen due to vehicle collision, reducing the shear stress on the fixing column, which can greatly extend the service life of the anti-skid device, has good reliability, can be widely used in tracked and wheeled vehicles for use on frozen roads, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The schematic examples of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0011] Figure 1 This is a schematic diagram of a universal anti-skid device for frozen roads according to the present invention;
[0012] Figure 2 This is a schematic structural diagram of the anti-skid module of the universal anti-skid device for frozen roads of the present invention;
[0013] Figure 3 This is a side structural diagram of the anti-skid module of the universal anti-skid device for frozen roads of the present invention;
[0014] Figure 4 This is a schematic diagram of the expansion bolt of the universal anti-skid device for frozen roads of the present invention;
[0015] Figure 5 This is a schematic diagram of the iron chain assembly of the universal anti-skid device for frozen roads of the present invention.
[0016] In the figure: 1. Load-bearing plate; 2. Anti-slip column; 3. Expansion bolt; 4. Nut; 5. Chain set. DETAILED DESCRIPTION
[0017] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] See also Figures 1 to 5 As shown, the utility model is a universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles. It includes several groups of anti-skid modules, each of which is composed of a load-bearing plate 1 and several rows of anti-skid posts 2. The load-bearing plate 1 is provided with several rows of anti-skid posts 2 at both ends. The anti-skid posts 2 are arranged in a state of high center and low edge, with the highest part in the middle being 45 mm. The highest part forms a uniform slope in the transverse direction to both sides. That is, the highest anti-skid posts form a uniform slope in the direction of oncoming vehicles and the direction of passing vehicles. The uniform slope formed in the direction of oncoming vehicles can prevent the moving vehicles from being violently impacted and shaken, while the uniform slope formed in the direction of passing vehicles can improve the anti-skid performance of the moving vehicles. The edges and corners of the anti-skid posts 2 are chamfered to prevent damage to the tracks of passing vehicles. The anti-skid device's load-bearing plate 1 has eight sets of hanging holes. Two expansion bolts 3 are installed every 1 meter from the left end to the right end of the load-bearing plate 1. After tightening the nuts 4, the expansion bolts 3, due to their own angular expansion, generate frictional grip, securing the anti-skid device more securely to the road surface and enhancing reliability. Each pair of anti-skid modules is connected to form a single unit via a chain assembly 5, making the anti-skid device less susceptible to separation. The chain assembly 5 consists of at least three chains, each with a clip at each end that engages with the hanging holes on the load-bearing plate.
[0019] The installation method of this utility model is as follows: transport the anti-skid device to the site, draw a line on the frozen road surface where the anti-skid device is to be installed, mark the edge of the anti-skid device and the installation position of the expansion bolt 3, drill a hole 30 mm in diameter and 150 mm deep in the frozen road surface, quickly install the protective device in the correct position, use the nut 4 to tighten the expansion bolt 3 to the upper surface of the bearing plate 1, thereby fixing the bearing plate to the ice surface, and finally, fasten the buckle on the chain assembly 5 to the hanging hole on the bearing plate of the anti-skid module. In a short time, the frozen road surface can be opened for driving, and the anti-skid device can be put into use, effectively ensuring road safety. The universal anti-skid device for frozen roads has good anti-skid effect, prevents damage to tracks or tires, reduces power loss, and has excellent stability and durability. It is very suitable for frozen roads where multiple heavy tracked and wheeled vehicles pass continuously, and can effectively ensure driving safety; the installation process is very simple, with little impact on the passing of vehicles on the driving road. After installation, the anti-skid device and the road surface become completely integrated, and the anti-skid device will not loosen due to vehicle collision, reducing the shear stress on the fixing column, which can greatly extend the service life of the anti-skid device, has good reliability, can be widely used in tracked and wheeled vehicles on frozen roads, and is highly practical.
[0020] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements to the present invention are intended to fall within the scope of protection of the present invention.
Claims
1. A universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles, characterized by: The invention comprises a plurality of groups of anti-skid modules, each group of anti-skid modules is composed of a bearing plate (1) and a plurality of rows of anti-skid columns (2), a plurality of rows of anti-skid columns (2) are respectively arranged at both ends of the bearing plate (1), the anti-skid columns of each row are of the same height, the anti-skid columns (2) are arranged in a state of high middle row and low edge, the height of the middle row is 45mm, and a uniform slope is formed along the middle row to both sides; there are eight groups of hanging holes on the bearing plate (1), and two expansion bolts (3) are sequentially installed every 1m from the left end to the right end of the bearing plate (1), and the bearing plate (1) is fixed on the road surface in cooperation with the nuts (4).
2. The universal anti-skid device for frozen roads suitable for tracked and wheeled vehicles according to claim 1, characterized in that: Two adjacent groups of anti-skid modules are connected into a whole through an iron chain group (5), and the iron chain group (5) is composed of at least three iron chains, and both ends of the iron chains are provided with buckles, which cooperate with the hanging holes on the load-bearing plate to clamp together.
3. The universal anti-skid device for frozen roads applicable to tracked and wheeled vehicles according to claim 1, characterized in that: The edges and corners of the anti-skid column (2) are all chamfered.
4. The universal anti-skid device for frozen roads applicable to tracked and wheeled vehicles according to claim 1, characterized in that: The anti-skid column (2) has a thick root, a tapered root upward, and a uniform column at the top.