Ramp skid prevention device

By designing anti-slip devices on the ramps and using a combination of inserts and anti-slip blocks to increase friction, the problem of anti-slip failure caused by easy filling of the grooves was solved, achieving a durable anti-slip effect and a convenient replacement mechanism, thus ensuring safe passage through the underground ramps.

CN224548888UActive Publication Date: 2026-07-24CHINA HUAYE GROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA HUAYE GROUP
Filing Date
2025-09-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing underground ramp trenches are easily filled with mud or slag, making cleaning difficult and providing poor anti-slip effect. Furthermore, cutting the trenches will damage the integrity of the ramp surface, reduce structural strength, and increase safety hazards.

Method used

Design a ramp anti-slip device, including a base plate, slot, insert, anti-slip block, and limiting component. The combination structure of the insert and anti-slip block increases the friction, and the limiting component enables quick replacement of the anti-slip block to maintain the anti-slip performance of the device.

Benefits of technology

It significantly increases the friction of the ramp, provides long-lasting anti-slip effect, avoids failure caused by groove filling, ensures safe passage, and allows for easy replacement of anti-slip blocks, continuously guaranteeing the anti-slip performance of the ramp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to anti -skidding device technical field especially relates to a ramp anti -skid device. Its technical scheme includes bottom plate, the upper surface of bottom plate is set up with multiple groups of slot, the inside of slot is inserted respectively and is provided with the insertion strip, the both ends of insertion strip are set up with the recess groove, the upper end of insertion strip is fixedly provided with the anti -skid block, the limiting slot of setting up in the both sides of bottom plate, the limiting slot communicates with the slot, the inside of limiting slot is fixedly provided with the clamping block, the inside of limiting slot is clamped and is provided with the limiting assembly for the insertion strip limiting. The utility model can significantly increase the contact friction with the object of passing, form stable and lasting antiskid effect, effectively avoid the antiskid failure caused by the groove being filled, continuously guarantee the traffic safety of ramp, and when the anti -skid block appears abrasion, need not complex operation to complete the replacement, guarantee that anti -skid device always keeps good antiskid performance.
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Description

Technical Field

[0001] This utility model relates to the field of anti-slip device technology, and in particular to an anti-slip device for ramps. Background Technology

[0002] In underground operations such as mining and underground engineering, ramps are crucial passageways connecting different work levels. Frequent passage of personnel and equipment places extremely high demands on their anti-slip performance. Underground environments commonly experience high humidity, water seepage, or water accumulation, causing ramp surfaces to remain constantly slippery, greatly increasing the risk of slips and falls, and equipment slippage. Existing anti-slip treatments for underground ramps often involve cutting grooves at regular intervals after concrete pouring as an anti-slip structure. However, these grooves are easily filled with mud or slag debris, making cleaning extremely difficult. Over time, the grooves become covered, resulting in poor anti-slip performance. Furthermore, cutting grooves compromises the integrity of the ramp surface, reducing its structural strength and making it prone to cracking and damage under vehicle pressure, exacerbating safety hazards. Therefore, this invention proposes an anti-slip device for ramps. Utility Model Content

[0003] The purpose of this invention is to address the problems in the prior art where grooves are easily filled with mud or slag debris, are extremely difficult to clean, gradually become covered after long-term use, have poor anti-slip effect, and cutting the grooves will damage the integrity of the ramp surface, reduce its structural strength, and easily crack and break under the action of external forces such as vehicle rolling, exacerbating safety hazards. Therefore, this invention proposes an anti-slip device for ramps.

[0004] The technical solution of this utility model: A ramp anti-slip device includes a base plate, the upper surface of which is provided with multiple sets of slots, each slot having a strip inserted into it, both ends of which have slots, and an anti-slip block is fixedly provided at the upper end of the strip; limiting grooves are provided on both sides of the base plate, the limiting grooves are connected to the slots, a locking block is fixedly provided inside the limiting groove, and a limiting component for limiting the position of the strip is locked inside the limiting groove.

[0005] Optionally, the limiting component includes a limiting block that is inserted into the limiting groove, with snap-fit ​​grooves on both sides of the limiting block, a fixing block fixedly disposed on the upper surface of the limiting block, and a locking block fixedly disposed on one side of the fixing block.

[0006] Optionally, the upper surface of the base plate is provided with multiple through holes, and a fixing bolt is installed through the interior of each through hole.

[0007] Optionally, the two sides of the base plate are inclined.

[0008] Optionally, the upper surface of the base plate is provided with multiple grooves, and the bottom surface of the anti-slip block is fixedly provided with a fixing strip.

[0009] Optionally, the anti-slip block has a semi-circular structure.

[0010] Optionally, the arc-shaped surface of the anti-slip block is fixedly provided with multiple anti-slip strips.

[0011] Optionally, a mounting groove is provided on one side of the limiting block, and a handle is fixedly installed inside the mounting groove.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] This utility model, through the semi-circular anti-slip block on the upper surface of the base plate and the multiple anti-slip strips on the arc-shaped surface of the anti-slip block, can significantly increase the contact friction with passing objects, forming a stable and durable anti-slip effect, effectively avoiding the failure of anti-slip due to the filling of the groove, and continuously ensuring the safety of passage on the ramp.

[0014] Furthermore, this utility model, through the cooperation structure of the limiting block, snap-fit ​​block, fixing block and the snap-fit ​​block with the slots at both ends of the insert in the limiting component, can quickly realize the disassembly and assembly of the insert and the anti-slip block. When the anti-slip block is worn, it can be replaced without complicated operation, ensuring that the anti-slip device always maintains good anti-slip performance. Attached Figure Description

[0015] Figure 1 A schematic diagram of an anti-slip device for a ramp is provided.

[0016] Figure 2 for Figure 1 A schematic diagram of the split structure;

[0017] Figure 3 for Figure 2 Schematic diagram of the midsole plate;

[0018] Figure 4 for Figure 2 Schematic diagram of the structure of the anti-blocking block;

[0019] Figure 5 for Figure 2 A schematic diagram of the middle limit component.

[0020] Figure label:

[0021] 1. Base plate; 2. Slot; 3. Insert strip; 4. Card slot; 5. Anti-slip block; 6. Limiting slot; 7. Snap-fit ​​block;

[0022] 8. Limiting component; 81. Limiting block; 82. Snap-fit ​​groove; 83. Fixing block; 84. Snap-fit ​​block;

[0023] 9. Through hole; 10. Fixing bolt; 11. Groove; 12. Fixing strip; 13. Anti-slip strip; 14. Mounting groove; 15. Handle. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0026] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example

[0030] like Figures 1 to 5As shown, the present invention proposes a ramp anti-slip device with a base plate 1. The upper surface of the base plate 1 has multiple through holes 9, and a fixing bolt 10 is inserted through each through hole 9, facilitating the stable installation of the base plate 1 on the ramp surface. The two sides of the base plate 1 are inclined to facilitate passage and reduce vehicle bumps. The upper surface of the base plate 1 has multiple grooves 11 and multiple sets of slots 2, with the grooves 11 located on both sides of the slots 2. Inserts 3 are inserted into the slots 2, allowing for the limiting of the inserts 3 and ensuring stability of the connection with the base plate 1. The ends of the inserts 3 have slots 4, and an anti-slip block 5 is fixedly installed at the upper end of the insert 3. A fixing strip 12 is fixedly installed on the bottom surface of the anti-slip block 5, and the fixing strip 12 can engage with the grooves 11, increasing the stability of the anti-slip block 5 and preventing gravel from entering the slots 2. The anti-slip block 5 has a semi-circular structure, increasing the friction of the ramp. Multiple anti-slip strips 13 are fixedly installed on the arc-shaped surface of the anti-slip block 5. The anti-slip strips 13 can increase the friction of the anti-slip block 5 and ensure the safety of passage.

[0031] Furthermore, limit grooves 6 are respectively opened on both sides of the base plate 1. The limit grooves 6 are connected to the slot 2, and a snap-fit ​​block 7 is fixedly installed inside the limit grooves 6.

[0032] like Figure 2 and Figure 5 As shown, the limiting groove 6 is internally fitted with a limiting component 8 for limiting the insertion strip 3. The limiting component 8 includes a limiting block 81 inserted into the limiting groove 6. A mounting groove 14 is provided on one side of the limiting block 81. A handle 15 is fixedly provided inside the mounting groove 14 to facilitate pulling the limiting block 81 out of the limiting groove 6. A locking groove 82 is provided on both sides of the limiting block 81, and the locking groove 82 engages with the locking block 7 to stably limit the limiting block 81. A fixing block 83 is fixedly provided on the upper surface of the limiting block 81, and the fixing block 83 is integrally formed with the limiting block 81. A locking block 84 is fixedly provided on one side of the fixing block 83, and the locking block 84 can engage with the locking groove 4 to stably limit the insertion strip 3 and facilitate the replacement of the insertion strip 3.

[0033] The working principle of this embodiment is as follows: First, the base plate 1 is placed stably on the surface of the ramp. Fixing bolts 10 are inserted through multiple through holes 9 on the upper surface of the base plate 1 to firmly fix the base plate 1 on the ramp, ensuring that the device will not shift during subsequent use. At this time, inserts 3 with anti-slip blocks 5 are pre-inserted into multiple slots 2 on the upper surface of the base plate 1. The slots 4 at both ends of the insert 3 cooperate with the locking blocks 7 in the limiting slots 6. Then, the limiting blocks 81 are inserted into the limiting slots 6, so that the locking slots 82 on both sides of the limiting blocks 81 and the locking blocks 7 engage with each other, limiting the insert 3 and ensuring that the anti-slip block 5 is stably installed on the base plate 1.

[0034] When pedestrians or vehicles travel on the ramp, the semi-circular structure of the anti-slip block 5 comes into contact with the object, and the multiple anti-slip strips 13 on its arc-shaped surface can significantly increase the contact friction.

[0035] When replacing the anti-slip block 5, hold the handle 15 in the mounting groove 14 on one side of the limit block 81 and remove the limit block 81 from the limit groove 6. This will cause the locking grooves 82 on both sides of the limit block 81 to disengage from the locking block 7. At the same time, the locking block 84 will leave the inside of the locking groove 4. After removing the limit assembly 8, the worn insert 3 and anti-slip block 5 can be easily pulled out of the slot 2.

[0036] Subsequently, the new insert 3 with anti-slip block 5 is inserted into slot 2, and then the limiting block 81 is reinserted into the limiting groove 6, so that the locking groove 82 engages with the locking block 7, and the locking block 84 engages with the locking groove 4, thus stably limiting the position of the insert 3. The entire replacement process requires no complicated operations, is quick and convenient, and can promptly ensure that the anti-slip device always maintains good anti-slip performance, continuing to provide reliable protection for the passage of people on the ramp.

[0037] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A ramp anti-slip device, characterized in that, include: The base plate (1) has multiple sets of slots (2) on its upper surface. Inserts (3) are respectively inserted into the slots (2). The two ends of the inserts (3) are provided with slots (4). Anti-slip blocks (5) are fixedly provided at the upper end of the inserts (3). Limiting grooves (6) are opened on both sides of the base plate (1). The limiting grooves (6) are connected to the slot (2). A snap-fit ​​block (7) is fixedly installed inside the limiting groove (6). A limiting component (8) for limiting the insertion strip (3) is snap-fitted inside the limiting groove (6).

2. The anti-slip device for a ramp according to claim 1, characterized in that, The limiting component (8) includes a limiting block (81) inserted into the limiting groove (6). The limiting block (81) has a snap-fit ​​groove (82) on both sides. A fixing block (83) is fixedly disposed on the upper surface of the limiting block (81). A locking block (84) is fixedly disposed on one side of the fixing block (83).

3. The anti-slip device for a ramp according to claim 1, characterized in that, The upper surface of the base plate (1) is provided with a plurality of through holes (9), and a fixing bolt (10) is provided through the interior of the through holes (9).

4. The anti-slip device for a ramp according to claim 1, characterized in that, The two sides of the base plate (1) are inclined.

5. The anti-slip device for a ramp according to claim 1, characterized in that, The upper surface of the base plate (1) is provided with multiple grooves (11), and the bottom surface of the anti-slip block (5) is fixedly provided with a fixing strip (12).

6. The anti-slip device for a ramp according to claim 1, characterized in that, The anti-slip block (5) has a semi-circular structure.

7. The anti-slip device for a ramp according to claim 1, characterized in that, The arc-shaped surface of the anti-slip block (5) is fixedly provided with multiple anti-slip strips (13).

8. The anti-slip device for a ramp according to claim 2, characterized in that, The limiting block (81) has an installation groove (14) on one side, and a handle (15) is fixedly installed inside the installation groove (14).