Gravel paving lattice
By designing foldable rectangular paving grids, the problem of large transportation space in existing crushed stone paving grids has been solved, enabling convenient transportation and storage.
Patent Information
- Application Number
- CN202520046065.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing crushed stone paving grids are manufactured as a single integrated grid, which takes up a lot of space during transportation and is inconvenient for workers to handle.
Design a rectangular paving grid consisting of a first side plate and a second side plate. The interior is divided into cavities by several partitions installed on the central axis. The side plates are foldable. The partitions can be rotated and folded using positioning rods, rotating holes and pulling grooves. Combined with connecting blocks and fixed hanging plates, quick folding and storage can be achieved.
It effectively reduces the need for transportation space, improves the handling efficiency of staff, saves space, and facilitates transportation and storage.
Smart Images

Figure CN223660572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paving equipment technical field especially relates to a broken stone paving grid. BACKGROUND
[0002] Traditional paving uneven, loose, construction time and effort, in rainy days easy to cause water and soil loss, lead to travel water pit, the difficulty of pedestrian traffic increases, influence city, community etc. Ground appearance, the difficulty of post-maintenance is big, cost is high, therefore and adopt broken stone paving grid will be broken stone spread in the inside avoid construction efficiency is high, drainage capacity is strong.
[0003] But now broken stone paving grid in production mostly is all integrated into grid type setting, lead to broken stone paving grid in transportation storage cannot carry out folding, lead to occupy more use space, the condition of inconvenient staff member carries out work.
[0004] Therefore, a broken stone paving grid convenient to transport and store is proposed. UTILITY MODEL CONTENT
[0005] (I) technical problem to be solved
[0006] In order to overcome prior art deficiency, now propose a kind of broken stone paving grid, to solve the problem that now broken stone paving grid in production mostly is all integrated into grid type setting, lead to broken stone paving grid in transportation storage cannot carry out folding, lead to occupy more use space, inconvenient staff member carries out work.
[0007] (II) technical scheme
[0008] The utility model discloses a broken stone paving grid, including
[0009] The rectangular paving grid composed of the first side plate and the second side plate, and the paving grid is rotatably installed with a plurality of partitions in the middle shaft and is divided into a plurality of cavities;
[0010] The first side plate and the second side plate are symmetrically arranged, and the connecting end of the first side plate and the second side plate is rotatably connected, so that the connecting part of the first side plate and the second side plate can be folded and moved inward;
[0011] The middle shaft outer side is provided with a rotating groove inward, and a positioning rod is installed in the rotating groove, the rotating hole is rotatably connected with the positioning rod in the inner side of the partition, and the outer side of the partition is slidably connected with the inner side of the first side plate and the second side plate.
[0012] Further, the first side plate and the second side plate are provided with pulling grooves corresponding to the inner sides, and the partition plate slides in the pulling grooves, and the upper and lower ends of the pulling grooves are provided with movable grooves, and the upper and lower ends of the partition plate are provided with movable rods which are slidably connected with the movable grooves.
[0013] Further, the first side plate and the second side plate are provided with L-shaped fixed hanging plates on the outer sides, and the opposite surfaces of the fixed hanging plates are provided.
[0014] Further, the first side plate is connected with a protruding block on one side, and the upper and lower end surfaces of the protruding block are connected with rotating connecting shafts, the first side plate is connected with a first connecting block on the other side in a symmetrical manner, the middle part of the first connecting block is provided with a first connecting hole, the two side surfaces of the second side plate are connected with second connecting blocks in a staggered and symmetrical manner, the middle part of each second connecting block is provided with a second connecting hole, the second connecting block on one side surface of the second side plate is connected in the first connecting block, and a fixed rod is provided to penetrate and rotate to connect the first connecting hole and the second connecting hole, and the second connecting hole in the second connecting block on the other side surface of the second side plate is rotationally connected with the rotating connecting shaft.
[0015] Further, the first connecting block and the first side plate are arranged at a perpendicular angle, and the second connecting blocks on the outer side of the second side plate are arranged in an arc shape.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] In the utility model, the first side plate and the second side plate are rotationally connected through the first connecting block, the second connecting block and the protruding block, the partition plate can rotate under the rotation connection of the positioning rod and the rotating hole, and the partition plate can be folded under the action of the pulling groove, so that the first side plate and the second side plate are pulled outwards from the corresponding two ends, the first side plate and the second side plate are folded and moved mutually, the folding work of the paving grid is realized, the problem that the integral paving grid occupies more use space and is inconvenient for the staff to carry and transport is avoided, the work efficiency is higher, the use space is saved, and the staff is convenient for carrying work. ACCURACY
[0019] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:
[0020] Figure 1 It is an internal top view structural schematic diagram of the utility model;
[0021] Figure 2 It is a side view of the middle shaft and the partition plate in the utility model;
[0022] Figure 3 It is the side internal structure schematic view of first side plate and second side plate of the utility model;
[0023] Figure 4 It is the installation structure schematic view of fixed hanging plate of the utility model;
[0024] In the drawing: first side plate-1, second side plate-2, middle part axle-3, partition-4, fixed hanging plate-5, pull groove-6, movable rod-7, first connecting block-8, first connecting hole-9, fixed rod-10, second connecting block-11, rotary connecting axle-12, rotary groove-13, positioning rod-14, rotating hole-15, second connecting hole-16, movable groove-17, protruding block-18. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is in combination with the drawing and example, and the utility model is further detailedly explained.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.
[0026] Please refer to Figures 1-3 The utility model provides a kind of broken stone paving grid, including the square paving grid being composed of first side plate 1 and second side plate 2, square setting is convenient to fold and store work, and several partition plates 4 are rotatably installed in the internal cavity of paving grid by middle part axle 3, which is divided into several cavities, so that it is placed in cavity and separated, avoid the situation that broken stone is placed in one place and the effect of broken stone is not good, and first side plate 1 and second side plate 2 are symmetrically arranged, so that the effect is better when folding, and the connecting end of first side plate 1 and second side plate 2 is rotatably connected, so that the connecting place of first side plate 1 and second side plate 2 can be folded and moved inward, so that the paving grid is stored and handled;
[0027] The outer side of the middle shaft 3 is internally provided with a rotating groove 13, and the rotating groove 13 is internally provided with a positioning rod 14, the inner side of the partition plate 4 is provided with a rotating hole 15 which is rotationally connected with the positioning rod 14, and the outer side of the partition plate 4 is slidingly connected with the inner side of the first side plate 1 and the second side plate 2, a plurality of rotating grooves 13 are arranged to divide the paving grid into a plurality of cavities through the partition plate 4 to facilitate the placement of gravel, and the partition plate 4 is rotationally connected with the positioning rod 14 through the rotating hole 15 to facilitate the rotational work, so that the partition plate 4 can be rotationally folded, the inner side of the first side plate 1 and the second side plate 2 is provided with a pulling groove 6 in correspondence, and the partition plate 4 is slidingly arranged in the pulling groove 6, the pulling groove 6 is provided with a movable groove 17 at the upper and lower ends, and the partition plate 4 is provided with a movable rod 7 at the upper and lower ends which is slidingly connected with the movable groove 17, so that the partition plate 4 moves in the pulling groove 6 when it is rotationally folded, so that it is convenient to fold and store together, and the paving grid is also successfully folded, so that the device can be folded and stored at one time, and it is convenient to operate.
[0028] The first side plate 1 is connected with a protruding block 18 on one side, and the upper and lower ends of the protruding block 18 are connected with a rotating connecting shaft 12, the first side plate 1 is connected with a first connecting block 8 on the other side, and the first connecting block 8 is provided with a first connecting hole 9 penetrating through the middle, the second side plate 2 is connected with a second connecting block 11 on the upper and lower sides of the two side surfaces in staggered symmetry, and the second connecting block 11 is provided with a second connecting hole 16 penetrating through the middle, the second connecting block 11 on one side of the second side plate 2 is connected in the first connecting block 8, and a fixed rod 10 is arranged to penetrate and rotationally connect the first connecting hole 9 and the second connecting hole 16, the second connecting hole 16 in the second connecting block 11 on the other side of the second side plate 2 is rotationally connected with the rotating connecting shaft 12, the first connecting hole 9 on the other side of the first side plate 1 is rotationally connected with the second connecting hole 16 on the other side of the second side plate 2 through the fixed rod 10, so that the first side plate 1 and the second side plate 2 are rotationally connected, and the four ends of the paving grid are rotationally connected, so that it is convenient to fold, the first connecting block 8 and the first side plate 1 are arranged at a perpendicular angle, so that the second side plate 2 can be arranged in the first side plate 1 after folding, so that it is more complete to store, and the second connecting block 11 on the outer side of the second side plate 2 is arc-shaped to facilitate the rotational work.
[0029] Please refer to Figure 4 The first side plate 1 and the second side plate 2 are both provided with an L-shaped fixed hanging plate 5 on the outer side, and the opposite surfaces of the fixed hanging plate 5 are arranged in correspondence, so that the paving grid can be quickly fixed, and the work efficiency is faster, and it is convenient for the workers to install.
[0030] Working principle: in use, when folding the paving grid, pull the first side plate 1 at both ends of the first connecting block 8, so that the first connecting hole 9 in the middle of the first connecting block 8 and the second connecting hole 16 in the middle of the second connecting block 11 are connected through the fixed rod 10, and the first side plate 1 and the second side plate 2 are folded through the rotation of the other side of the rotating shaft 12 and the second connecting hole 16, and the inner partition plate 4 is displaced in the pulling groove 6, so that the rotating partition plate 4 is rotated through the action of the inner positioning rod 14 and the rotating hole 15, so that the paving grid is pulled and folded, which is convenient for transportation.
[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and are not intended to limit the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A type of crushed stone paving grid, characterized in that, include A rectangular paving grid is formed by the first side plate (1) and the second side plate (2), and the paving grid is divided into several cavities by several partitions (4) rotatably installed through the central shaft (3); The first side plate (1) and the second side plate (2) are symmetrically arranged in pairs, and the connecting ends of the first side plate (1) and the second side plate (2) are rotatably connected, so that the connecting points of the first side plate (1) and the second side plate (2) can be folded inwards and moved towards each other; The outer side of the central shaft (3) is provided with a rotating groove (13), and a positioning rod (14) is installed inside the rotating groove (13). The inner side of the partition (4) is provided with a rotating hole (15) that is rotatably connected to the positioning rod (14), and the outer side of the partition (4) is slidably connected to the inner side of the first side plate (1) and the second side plate (2).
2. The crushed stone paving grid according to claim 1, characterized in that: The inner sides of the first side plate (1) and the second side plate (2) are provided with pull grooves (6), and the partition (4) slides inside the pull groove (6). The upper and lower ends of the pull groove (6) are provided with movable grooves (17), and the upper and lower ends of the partition (4) are equipped with movable rods (7) that are slidably connected to the movable grooves (17).
3. The crushed stone paving grid according to claim 1, characterized in that: Both the first side plate (1) and the second side plate (2) are equipped with L-shaped fixing plates (5) on their outer sides, and the corresponding surfaces of the fixing plates (5) are arranged opposite to each other.
4. The crushed stone paving grid according to claim 1, characterized in that: One side of the first side plate (1) is connected to a protruding block (18), and the upper and lower ends of the protruding block (18) are connected to a rotating connecting shaft (12). The other side of the first side plate (1) is symmetrically connected to a first connecting block (8), and the middle of the first connecting block (8) is provided with a through first connecting hole (9). The two sides of the second side plate (2) are symmetrically connected to a second connecting block (11), and the middle of the second connecting block (11) is provided with a through second connecting hole (16). The second connecting block (11) on one side of the second side plate (2) is connected to the inside of the first connecting block (8), and a fixing rod (10) is provided to rotately connect the first connecting hole (9) and the second connecting hole (16). The second connecting hole (16) in the second connecting block (11) on the other side of the second side plate (2) is rotatably connected to the rotating connecting shaft (12).
5. A crushed stone paving grid according to claim 4, characterized in that: The first connecting block (8) is set at a perpendicular angle to the first side plate (1), and the second connecting block (11) on the outer side of the second side plate (2) is set in an arc shape.