Anti-loosening pavement brick
By using slotted blocks and limiting pins for fixation, combined with hydrophobic filler aggregate and anti-slip block design, the problem of loose paving bricks is solved, stability and safety are improved, service life is extended, and rainwater permeability is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional paving bricks have a simple shape and structure and lack effective connection methods, which leads to loose bricks, affecting aesthetics and posing safety hazards.
The design incorporates slots and inserts, along with locking pins for fixation. The brick body features hydrophobic filler aggregate and breathable top bricks, while the bottom has fixing pins and drainage holes, enhancing the brick's stability and slip resistance.
It enables rapid and secure splicing of paving bricks, prevents loosening, extends service life, promotes rainwater penetration, enhances anti-slip properties, and improves pedestrian safety.
Smart Images
Figure CN224031404U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sidewalk brick, especially to a loose road brick. BACKGROUND
[0002] Sidewalk brick is a kind of building material specially designed for laying road, square, sidewalk and the like ground, it is usually made of concrete, clay or other durable materials, has wear resistance, compression resistance and antiskid characteristics.Sidewalk brick is fixed on the ground by means of close arrangement and sand, cement mortar or edge restraint, not only can bear the weight of pedestrians and vehicles, but also is convenient to maintain and replace, and can also provide beautiful and various ground decoration effect.
[0003] Traditional sidewalk brick manufacturing material varies, but its shape structure is often single, most presents rectangular design, and this simple structure is convenient for production and laying, but it lacks effective connecting mode between sidewalk bricks, and when heavy load is borne or climate change is experienced, the sidewalk brick in some places is prone to loose, which not only affects the appearance, but also can bring inconvenience to pedestrians and even safety hazards, such as increased risk of tripping.
[0004] Therefore, it is necessary to design a loose road brick. CONTENT OF THE UTILITY MODEL
[0005] In order to overcome the shortcomings of traditional sidewalk brick shape structure single, lack of effective connecting mode between sidewalk bricks, prone to loose sidewalk brick in some places, which not only affects the appearance, but also can bring inconvenience to pedestrians and even safety hazards, the utility model aims at providing a loose road brick.
[0006] The technical implementation scheme of the utility model is: a loose road brick, which comprises a brick body, a limiting nail and an insertion block, the brick body is provided with an insertion slot and the insertion block on the side wall, the volume of the insertion slot corresponds to the volume of the insertion block, the insertion slot and the insertion block are matched to realize splicing between a plurality of brick bodies, a fixing groove is formed in the brick body, the limiting nail is arranged at the fixing groove of the brick body, and one end of the limiting nail penetrates through the brick body and the insertion block.
[0007] As an improvement of the above scheme, a groove is formed in the brick body, and a hydrophobic filler aggregate is arranged at the groove of the brick body, and a top brick for closing the groove is fixedly connected to the brick body.
[0008] As an improvement of the above scheme, the top brick is designed as a porous structure for permeating rainwater.
[0009] As an improvement of the above scheme, a plurality of fixing nails are arranged in the bottom of the brick body.
[0010] As the improvement of the above-mentioned scheme, the top brick is fixedly connected with an anti-skid block on the side away from the hydrophobic filling aggregate.
[0011] As the improvement of the above-mentioned scheme, the bottom of the brick body is provided with a hydrophobic hole, and the groove of the brick body is communicated with the outside through the hydrophobic hole.
[0012] Beneficial effects: 1. The road surface bricks can be quickly and firmly spliced together through the cooperation of the insertion slot and the insertion block, the working efficiency is improved, and the stability of the brick body on the ground is ensured through the fixing mechanism of the limiting nails, the loosening or deviation of the brick body is effectively prevented, and the service life of the road surface bricks is prolonged.
[0013] 2. The design of the hydrophobic filling aggregate and the top brick promotes the rapid penetration of rainwater, effectively reduces the accumulation of rainwater on the road surface, and improves the walking safety of pedestrians.
[0014] 3. The design of the anti-skid block significantly increases the friction between the road surface bricks and the soles of pedestrians, effectively prevents the risk of pedestrians slipping in rainy or slippery environments, and provides a safer and more comfortable walking environment for pedestrians. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective structural schematic view of the first visual angle of the utility model.
[0016] Figure 2 It is a perspective structural schematic view of the second visual angle of the utility model.
[0017] Figure 3 It is an explosion view of the brick body, the top brick and the fixing nail of the utility model.
[0018] Figure 4 It is a perspective structural sectional view of the brick body of the utility model.
[0019] Reference signs in the drawing: 1, brick body, 101, hydrophobic filling aggregate, 102, top brick, 2, fixed slot, 3, limiting nail, 4, insertion slot, 5, insertion block, 6, anti-skid block, 7, fixing nail, 8, hydrophobic hole. DETAILED DESCRIPTION
[0020] The utility model will be further described in detail below in combination with the drawings and specific embodiments, but it does not limit the protection scope and application scope of the utility model.
[0021] Embodiment: A loose-proof road surface brick, like Figures 1-3As shown, including the brick body 1, limit nail 3 and plug 5, the brick body 1 side wall is respectively provided with the slot 4 and the plug 5, the slot 4 volume corresponds with the volume of the plug 5, a plurality of brick body 1 is connected through the slot 4 and the plug 5 and is matched to realize splicing, the brick body 1 is provided with the fixed slot 2, the brick body 1 fixed slot 2 is provided with the limit nail 3, the limit nail 3 one end passes through the brick body 1 and the plug 5, here, by inserting the plug 5 of the two brick body 1 side wall into each other's slot 4, thereby realizing the splicing effect of two brick body 1, a plurality of brick body 1 splicing is the same.
[0022] As shown in Figure 4 The groove is provided on the brick body 1, and the hydrophobic filler aggregate 101 is arranged at the groove of the brick body 1. The top brick 102 is fixedly connected to the brick body 1 for closing the groove. The top brick 102 is designed as a porous structure for permeating rainwater. The design of the hydrophobic filler aggregate 101 and the top brick 102 can promote the permeation of rainwater in rainy days, prevent rainwater from accumulating on the surface of the pavement brick to affect the walking of pedestrians, and improve the use experience of pedestrians.
[0023] As shown in Figure 2 The bottom of the brick body 1 is provided with a plurality of fixing nails 7. The design of the fixing nails 7 can further improve the stability of the brick body 1, prevent the brick body 1 from being deviated after being subjected to external force, effectively improve the stability of the device, avoid damage to the device, and prolong the service life of the device.
[0024] As shown in Figures 3-4 The anti-skid block 6 is fixedly connected to the side of the top brick 102 away from the hydrophobic filler aggregate 101. The design of the anti-skid block 6 increases the friction between the pavement brick and the pedestrian when walking, providing safety protection for the pedestrian.
[0025] As shown in Figure 2 The hydrophobic hole 8 is provided at the bottom of the brick body 1. The groove of the brick body 1 is communicated with the outside through the hydrophobic hole 8. The hydrophobic hole 8 can guide the permeated rainwater into the ground, thereby further reducing the accumulation of rainwater on the pavement, and further improving the practicability and flexibility of the device.
[0026] The device is a pavement brick. When in use, the brick body 1 is laid on the ground, and then the pavement brick is laid in this way. Then, the pavement brick is pressed downward. The pavement brick is pressed to extrude the fixing nails 7, so that the fixing nails 7 are inserted into the ground to preliminarily fix the device. Then, the limit nail 3 is inserted into the fixed slot 2 of the brick body 1, and the limit nail 3 is inserted into the adjacent two brick body 1 and the plug 5 fixedly connected to the adjacent two brick body 1. Until the tip of the limit nail 3 is inserted into the ground, each brick body 1 is connected through the slot 4, the plug 5 and the limit nail 3 to form a unified whole, which effectively prevents the pavement brick from being loose. Thus, the work is completed.
[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, are all included in the patent protection scope of the present application.
Claims
1. A loose-laying paving tile comprising a tile body (1) characterised in that: Also include the limit pin (3) and plug (5), the brick (1) circumferential wall is respectively provided with the slot (4) and the plug (5), the slot (4) volume corresponds with the plug (5) volume size, multiple the brick (1) between through the slot (4) and the plug (5) cooperation realizes splicing, the fixed groove (2) is set up on the brick (1), the fixed groove (2) of the brick (1) is provided with the limit pin (3), the limit pin (3) one end passes through the brick (1) and the plug (5).
2. A non-shifting pavement block according to claim 1, characterized in that: The groove is set up on the brick (1), the hydrophobic filler aggregate (101) is set up at the groove of the brick (1), the top brick (102) for closing the groove is fixedly connected on the brick (1).
3. A non-shifting pavement block according to claim 2, characterized in that: The top brick (102) is the structure design of porous structure, is used for permeating rainwater.
4. A self-locking paving brick according to claim 3, characterized in that: Multiple fixed nails (7) are arranged in the bottom of the brick (1).
5. A self-locking paving brick according to claim 4, characterized in that: The anti-skid block (6) is fixedly connected to the side of the top brick (102) away from the hydrophobic filler aggregate (101).
6. A self-locking paving brick according to claim 5, characterized in that: The hydrophobic hole (8) is set up in the bottom of the brick (1), and the groove of the brick (1) is communicated with the outside through the hydrophobic hole (8).