Compression-resistant blind sidewalk water permeable brick
By designing symmetrical strip-shaped protrusions and indicator grooves on the blind path bricks, combining iron sand layer and permeable concrete layer, the problem of blind path bricks on the feet and difficulty of installing blind people is solved, and the use experience of blind people and the resistance of bricks is improved. Abrasive and permeable.
Patent Information
- Application Number
- CN202421029934.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The strip-shaped guided protrusions of existing blind path bricks put additional pressure on the blind people's feet, causing foot injuries and poor usage experience, and are difficult to install, which can easily cause shaking and tripping during trampling.
Design of compressive-resistant blind path permeable bricks, adopting two strip-shaped protrusions and indicator grooves that are symmetrical, coated with iron sand layer and permeable concrete layer, combined with the placement of block structure, reduce foot pressure and psychological pressure, and improve wear resistance and Easy to install.
It reduces the pain and psychological pressure of the blind, improves the use experience of the blind, enhances the wear resistance and water permeability of the bricks, simplifies the installation process, and reduces the probability of shaking and tripping during trampling.
Smart Images
Figure CN222251577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of permeable bricks, in particular to a compression-resistant permeable brick for blind paths. Background Art
[0002] The blind path is a road facility specially designed to help the blind walk. The blind path is generally paved with two types of bricks. One type is a strip guide brick that guides the blind to walk forward with confidence, which is called a walking blind path; the other type is a reminder brick with dots that reminds the blind that there is an obstacle ahead and it is time to turn, which is called a reminder blind path. Permeable bricks: also called permeable bricks, Dutch bricks, etc., are new green and environmentally friendly building materials with good permeability and strong anti-slip function; natural color and long-lasting.
[0003] At present, most of the bricks for the blind path use strip guide bricks and reminder bricks with dots to prompt the blind. In order to reduce the difficulty of judgment for the blind, the upper surface of the strip guide bricks is mostly evenly distributed with four strip protrusions. When the blind walk on the strip guide bricks for a long time, the protrusions on the strip guide bricks are likely to cause additional pressure on the blind's footsteps, which may easily cause foot injuries to the blind, which is not conducive to improving the blind's user experience. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a compression-resistant permeable brick for blind paths.
[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a compression-resistant blind paving permeable brick, including a brick body, the upper surface of the brick body is provided with two mutually symmetrical strip-shaped protrusions, the strip-shaped protrusions and the upper surface of the brick body are jointly installed with an indicating coating, and the upper surface of the brick body is provided with a plurality of indicating grooves distributed at equal intervals.
[0006] By adopting the above technical solution, when a blind person walks on the blind path, whenever the blind person is about to cross the blind path, the strip-shaped protrusions will prompt the blind person, and the blind person only needs to follow the instructions of the strip-shaped protrusions and walk forward. In this process, no protrusions are set in the middle of the two strip protrusions, thereby reducing the pressure on the blind person's footsteps and further reducing the probability of the blind person's footsteps being sore. In addition, the indicator groove provides a weak prompt to the blind person, and the blind person can judge whether the current road is a blind path through the indicator groove, thereby reducing the blind person's psychological pressure and further improving the blind person's user experience.
[0007] Furthermore, the brick body includes a coated iron sand layer and a permeable concrete layer arranged on the bottom surface of the coated iron sand layer, and the upper surface of the coated iron sand layer and the bottom surface of the strip-shaped protrusion are fixed to each other.
[0008] By adopting the above technical solution, the coated iron sand layer has good wear resistance, so that the brick body has good wear resistance, thereby reducing the probability of damage to the surface of the brick body. At the same time, the permeable concrete layer has good structural strength and permeability, thereby reducing the load-bearing capacity of the brick body, thereby reducing the probability of the brick body breaking.
[0009] Furthermore, a water storage tank is provided on the bottom surface of the permeable concrete layer.
[0010] By adopting the above technical solution, the speed at which water flows over the brick body is accelerated, thereby improving the water permeability of the brick body and further reducing the probability of water remaining on the surface of the brick body.
[0011] Furthermore, a plurality of first placement blocks distributed at equal intervals are arranged on the side wall on one side of the permeable concrete layer, and a plurality of second placement blocks distributed at equal intervals are arranged on the side wall on the other side of the permeable concrete layer.
[0012] Furthermore, the first placement blocks correspond one to one with the second placement blocks.
[0013] Furthermore, the width of the gap between two adjacent first placement blocks is equal to the width of the second placement block.
[0014] By adopting the above technical solution, when the staff installs the brick body, the staff only needs to make the first placement block correspond to the second placement block alternately and push the brick body to connect the first placement block to the second placement block, thereby reducing the difficulty of the staff to position the brick body and improving the staff's user experience.
[0015] Furthermore, the side wall of the first placement block away from the second placement block is flush with the side wall of the coated iron sand layer, and the side wall of the second placement block away from the first placement block is flush with the side wall of the coated iron sand layer.
[0016] By adopting the above technical solution, the probability of the gaps between the brick bodies being too large is reduced, thereby reducing the probability of the brick bodies shaking when the blind people step on the brick bodies, thereby improving the use experience of pedestrians.
[0017] Furthermore, the cross section of the indicator groove is arc-shaped, and the angle of the indicator groove is 120 degrees.
[0018] By adopting the above technical solution, the probability that the indicator groove interferes with the walking of pedestrians is reduced, thereby reducing the probability that pedestrians will trip.
[0019] In summary, the utility model has the following beneficial effects:
[0020] 1. In this application, when a blind person walks on a blind path, whenever the blind person is about to cross the blind path, the strip-shaped protrusions will prompt the blind person, and the blind person only needs to follow the instructions of the strip-shaped protrusions and walk forward. In this process, no protrusions are set in the middle of the two strip-shaped protrusions, thereby reducing the pressure on the blind person's footsteps and thus reducing the probability of the blind person's footsteps being sore. In addition, the indicator groove provides a weak prompt to the blind person, and the blind person can judge whether the current road is a blind path through the indicator groove, thereby reducing the blind person's psychological pressure and thus improving the blind person's user experience;
[0021] 2. In the present application, the coated iron sand layer has good wear resistance, so that the brick body has good wear resistance, thereby reducing the probability of damage to the surface of the brick body. At the same time, the permeable concrete layer has good structural strength and permeability, thereby reducing the load-bearing capacity of the brick body, thereby reducing the probability of the brick body breaking;
[0022] 3. In the present application, when the staff installs the brick body, the staff only needs to make the first placement block correspond to the second placement block alternately, and push the brick body to connect the first placement block to the second placement block, thereby reducing the difficulty of the staff to position the brick body, thereby improving the staff's user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0024] Figure 2 This is a schematic diagram of a brick body and its connection structure in an embodiment of the utility model;
[0025] Figure 3 It is a schematic diagram of the second placement block and its connection structure of an embodiment of the utility model.
[0026] In the figure: 1. Brick body; 11. Coated iron sand layer; 12. Permeable concrete layer; 2. Strip-shaped protrusions; 3. Indicator coating; 4. Indicator groove; 5. Water storage tank; 6. First placement block; 7. Second placement block. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0028] like Figure 1-3As shown, the embodiment of the present application discloses a compression-resistant blind paving water-permeable brick, comprising a brick body 1, a strip-shaped protrusion 2, an indication coating 3, a first placement block 6, and a second placement block 7. The strip-shaped protrusion 2 is a block structure with a flat rectangular cross section. Two strip-shaped protrusions 2 are provided and are symmetrical to each other. The strip-shaped protrusions 2 are arranged on the upper surface of the brick body 1. The indication coating 3 is installed on the upper surface of the strip-shaped protrusion 2 and the brick body 1 to remind pedestrians, and a plurality of indication grooves 4 are arranged on the upper surface of the brick body 1 at equal intervals. This is beneficial to the probability of pedestrians walking on the blind paving, and further beneficial to extending the service life of the brick body 1.
[0029] The brick body 1 includes a coated iron sand layer 11 and a permeable concrete layer 12. The coated iron sand layer 11 is arranged on the bottom surface of the strip-shaped protrusion 2, and the permeable concrete layer 12 is arranged on the bottom surface of the coated iron sand layer 11, and the upper surface of the coated iron sand layer 11 and the bottom surface of the strip-shaped protrusion 2 are fixed to each other.
[0030] The coated iron sand layer 11 has good wear resistance, so that the brick body 1 has good wear resistance, thereby reducing the probability of damage to the surface of the brick body 1. At the same time, the permeable concrete layer 12 has good structural strength and permeability, thereby reducing the load-bearing capacity of the brick body 1, thereby reducing the probability of the brick body 1 breaking.
[0031] In order to reduce the probability of water flow remaining on the surface of the brick body 1, a water storage tank 5 is provided on the bottom surface of the permeable concrete layer 12. The water storage tank 5 accelerates the speed of water flow over the brick body 1, thereby improving the water permeability of the brick body 1, and further reducing the probability of water flow remaining on the surface of the brick body 1.
[0032] The first placement block 6 is a rectangular block structure, and the first placement blocks 6 are arranged and evenly spaced on the side wall of one side of the permeable concrete layer 12. The second placement blocks 7 are a rectangular block structure, and the second placement blocks 7 are arranged and evenly spaced on the side wall of the other side of the permeable concrete layer 12. The first placement blocks 6 correspond to the second placement blocks 7 one by one, and the gap width between two adjacent first placement blocks 6 is equal to the width of the second placement blocks 7.
[0033] When the staff installs the brick body 1, the staff only needs to make the first placement block 6 correspond to the second placement block 7 alternately, and push the brick body 1 to connect the first placement block 6 and the second placement block 7 to each other, thereby reducing the difficulty of the staff to position the brick body 1 and improving the staff's usage experience.
[0034] In order to improve the use experience of pedestrians, the side wall of the first placement block 6 away from the second placement block 7 is flush with the side wall of the coated iron sand layer 11, and the side wall of the second placement block 7 away from the first placement block 6 is flush with the side wall of the coated iron sand layer 11. Such a setting reduces the probability of excessive gaps between the brick bodies 1, thereby reducing the probability of the brick body 1 shaking when the blind person steps on the brick body 1, thereby improving the use experience of pedestrians.
[0035] In order to reduce the probability that the indicator groove 4 interferes with the walking of pedestrians, thereby reducing the probability that pedestrians will trip, the cross section of the indicator groove 4 is arc-shaped, and the angle of the indicator groove 4 is 120 degrees.
[0036] The use principle of a compression-resistant permeable brick for the blind path in this embodiment is as follows: when a blind person walks on the blind path, whenever the blind person is about to cross the blind path, the strip protrusion 2 prompts the blind person, and the blind person only needs to follow the instructions of the strip protrusion 2 and walk forward. In this process, no protrusion is set in the middle of the two strip protrusions 2, thereby reducing the pressure on the blind person's footsteps, thereby reducing the probability of the blind person's footsteps being sore. In addition, the indicator groove 4 gives a weak prompt to the blind person, and the blind person can judge whether the current road is a blind path through the indicator groove 4, thereby reducing the blind person's psychological pressure and improving the blind person's use experience.
[0037] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A compression-resistant permeable brick for blind paving, comprising a brick body (1), characterized in that: The upper surface of the brick body (1) is provided with two mutually symmetrical strip-shaped protrusions (2), the strip-shaped protrusions (2) and the upper surface of the brick body (1) are jointly provided with an indicating coating (3), and the upper surface of the brick body (1) is provided with a plurality of indicating grooves (4) distributed at equal intervals.
2. The compression-resistant permeable brick for blind paving according to claim 1 is characterized in that: The brick body (1) comprises a coated iron sand layer (11) and a permeable concrete layer (12) arranged on the bottom surface of the coated iron sand layer (11), and the upper surface of the coated iron sand layer (11) and the bottom surface of the strip-shaped protrusion (2) are fixed to each other.
3. The compression-resistant permeable brick for blind paving according to claim 2 is characterized in that: A water storage tank (5) is provided on the bottom surface of the permeable concrete layer (12).
4. The compression-resistant permeable brick for blind paving according to claim 3 is characterized by: A plurality of first placement blocks (6) distributed at equal intervals are arranged on the side wall on one side of the permeable concrete layer (12), and a plurality of second placement blocks (7) distributed at equal intervals are arranged on the side wall on the other side of the permeable concrete layer (12).
5. The compression-resistant permeable brick for blind paving according to claim 4 is characterized in that: The first placement blocks (6) correspond to the second placement blocks (7) one by one.
6. The compression-resistant permeable brick for blind paving according to claim 5 is characterized in that: The width of the gap between two adjacent first placement blocks (6) is equal to the width of the second placement block (7).
7. The compression-resistant permeable brick for blind paving according to claim 6 is characterized in that: The side wall of the first placement block (6) away from the second placement block (7) is flush with the side wall of the coated iron sand layer (11), and the side wall of the second placement block (7) away from the first placement block (6) is flush with the side wall of the coated iron sand layer (11).
8. The compression-resistant permeable brick for blind paving according to claim 7 is characterized in that: The cross section of the indicating groove (4) is in the shape of an arc, and the angle of the indicating groove (4) is 120 degrees.