Permeable concrete pavement construction rolling tool
By designing a permeable concrete pavement construction rolling tool including bottom plate, cylinder, telescopic plate, scraper, pressing roller and spraying water plate, the problems of high strength, low efficiency and difficulty in cleaning up adsorbents in traditional laying methods are solved, and efficient paving and sprinkling of concrete is achieved.
Patent Information
- Application Number
- CN202323620282.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The traditional permeable concrete laying method has high strength and low efficiency, and the residual adsorbents on the press roller are difficult to clean, which affects the effectiveness of the equipment.
Design a permeable concrete pavement construction rolling tool, including bottom plate, cylinder, telescopic plate, scraper, press roller and spray water plate. The cylinder drives the pressure roller downward, the electric telescopic rod drives the scraper to move, and the spraying plate and spraying water to achieve effective paving and sprinkling of concrete.
It realizes efficient paving and sprinkling of concrete, avoids dry and cracking on the concrete surface, and improves the use effect and efficiency of the equipment.
Smart Images
Figure CN222666473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to concrete paving equipment, in particular to a rolling tool for permeable concrete pavement construction. Background Art
[0002] Permeable concrete, also known as porous concrete, sandless concrete, and permeable floor, is a porous lightweight concrete made of aggregate, cement, reinforcing agent, and water. It does not contain fine aggregate. Permeable concrete is composed of a thin layer of cement slurry covering the surface of coarse aggregate and bonding each other to form a honeycomb structure with evenly distributed pores. Therefore, it has the characteristics of air permeability, water permeability and light weight. The traditional permeable concrete laying method is that workers pour permeable concrete on the road surface to be paved, and use a scraper to flatten the concrete, and then press it with a roller. In order to prevent the concrete from drying and cracking, it is necessary to manually sprinkle water on the surface for maintenance, which has high work intensity and low efficiency. In addition, during use, adsorbents are usually left on the roller. If the adsorbents remaining on the roller cannot be cleaned up, it will affect the use effect of the equipment. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the utility model provides a rolling tool for permeable concrete pavement construction, comprising a base plate, cylinders are fixedly provided on the left and right sides of the bottom of the base plate, and telescopic plates are fixedly provided on the inner sides of the cylinders on the left and right sides of the bottom of the base plate; a scraper is movably provided on the upper part of the telescopic plate; a pressure roller is movably provided on the lower part of the telescopic plate, and a water spraying plate is fixedly provided on the bottom of the base plate in the forward direction of the pressure roller.
[0004] Preferably, the telescopic plate comprises a sleeve and a telescopic block, and the telescopic block is sleeved inside the sleeve and can move up and down inside the sleeve.
[0005] Preferably, a first connecting plate is fixedly provided on the inner sides of the two sleeves; and an electric telescopic rod is fixedly provided on the top of both sides of the first connecting plate; the power shaft of the electric telescopic rod passes through the first connecting plate to the bottom of the first connecting plate to fix the connected scraper; the power shaft of the electric telescopic rod can move up and down inside the first connecting plate.
[0006] Preferably, the sleeve is fixedly connected to the fixed end of the cylinder via a connecting block, the output end of the cylinder is fixedly connected to a fixed plate, and one end of the fixed plate is fixedly connected to the outer side of the telescopic block; a motor is fixedly arranged at the bottom of the fixed plate, the motor drive shaft is coaxially fixed with a rotating shaft, and the rotating shaft bearing passes through the telescopic block and is fixed to the inner bearing of the other telescopic block; a pressure roller is fixedly arranged on the outer wall of the rotating shaft between the two telescopic blocks.
[0007] Preferably, a weight block is fixedly provided at the center position of the top of the base plate, and a water pump is fixedly provided on the top of the base plate close to the water spraying plate; a water inlet pipe is provided at the water inlet end of the water pump; a water outlet pipe is fixedly provided at the water outlet end of the water pump, and the water outlet pipe passes through the base plate to the bottom of the base plate.
[0008] Preferably, two second connecting plates are fixedly provided at the bottom of the base plate, and water spraying plates are fixedly provided at the bottom of the two second connecting plates. A plurality of nozzles are threadedly connected to the bottom of the water spraying plates, and a connecting pipe is fixedly provided at the center position of the top of the water spraying plates, and the connecting pipe is threadedly fixed to the water outlet pipe.
[0009] Preferably, support columns are fixedly provided at the four corners of the bottom of the base plate; and a universal wheel is provided at the bottom of each support column.
[0010] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0011] 1. When in use, the pressure roller is matched with the position of the concrete and driven down by the cylinder until it is adjusted to the appropriate position to meet the appropriate rolling pressure. Then, the motor can drive the pressure roller to move, thereby driving the equipment to move. The nozzle is set under the bottom and in front of the forward direction of the pressure roller. Water is supplied to the nozzle through a water pump. As the device moves, the concrete is effectively spread, realizing the device's functions of spreading and watering concrete, and effectively avoiding the problem of cracking on the concrete surface after paving.
[0012] 2. The scraper is driven to move by the electric telescopic rod, and the distance between the scraper and the pressure roller is adjusted to facilitate the peeling of the material on the pressure roller, so that the pressure roller can work better.
[0013] 3. By setting support columns and universal wheels, the equipment can be easily pushed away when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall side structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the back structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the front structure of the utility model;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the telescopic plate of the utility model.
[0018] Among them: 1. bottom plate; 2. telescopic plate; 3. cylinder; 4. connecting block; 5. fixed plate; 6. motor; 7. rotating shaft; 8. pressure roller; 9. first connecting plate; 10. electric telescopic rod; 11. scraper; 12. weight block; 13. water pump; 14. water inlet pipe; 15. water outlet pipe; 16. support column; 17. universal wheel; 18. second connecting plate; 19. water spraying plate; 20. push plate; 21. sleeve; 22. telescopic block; 23. nozzle; 24. connecting pipe. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.
[0020] Embodiment:
[0021] like Figures 1 to 4 As shown, the utility model provides a rolling tool for permeable concrete pavement construction, including a base plate 1, cylinders 3 are fixedly provided on the left and right sides of the bottom of the base plate 1, and telescopic plates 2 are fixedly provided on the inner sides of the cylinders 3 on the left and right sides of the bottom of the base plate 1; a scraper 11 is movably provided on the upper part of the telescopic plate 2; a pressure roller 8 is movably provided on the lower part of the telescopic plate 2, and a water spraying plate 19 is fixedly provided on the bottom of the base plate 1 in the forward direction of the pressure roller 8.
[0022] Furthermore, the telescopic plate 2 includes a sleeve 21 and a telescopic block 22 . The telescopic block 22 is sleeved inside the sleeve 21 and can move up and down inside the sleeve 21 .
[0023] Furthermore, a first connecting plate 9 is fixedly provided inside the two sleeves 21; and an electric telescopic rod 10 is fixedly provided on the top of both sides of the first connecting plate 9; the power shaft of the electric telescopic rod 10 passes through the first connecting plate 9 to the bottom of the first connecting plate 9 and is fixedly connected to the scraper 11; the power shaft of the electric telescopic rod 10 can move up and down inside the first connecting plate 9. The sleeve 21 is fixedly connected to the fixed end of the cylinder 3 through the connecting block 4, the output end of the cylinder 3 is fixedly connected to the fixed plate 5, and one end of the fixed plate 5 is fixedly connected to the outer side of the telescopic block 22; a motor 6 is fixedly provided at the bottom of the fixed plate 5, the transmission shaft of the motor 6 is coaxially fixed to the rotating shaft 7, and the bearing of the rotating shaft 7 passes through the telescopic block 22 and is fixed to the inner bearing of the other telescopic block 22; a pressure roller 8 is fixedly provided on the outer wall of the rotating shaft 7 between the two telescopic blocks 22. The scraper 11 is directly above the pressure roller 8. When in use, the cylinder 3 drives the pressure roller 8 to move downward so that the pressure roller 8 reaches the concrete floor for rolling, and the electric telescopic rod 10 drives the scraper 11 to move downward to the best position to scrape out the adsorbed matter on the pressure roller 8, so that the pressure roller 8 is smoother during the rolling process and the effect is better.
[0024] Furthermore, a weight block 12 is fixedly provided at the center of the top of the base plate 1, and a water pump 13 is fixedly provided at the top of the base plate 1 near the water spraying plate 19; a water inlet pipe 14 is provided at the water inlet end of the water pump 13; a water outlet pipe 15 is fixedly provided at the water outlet end of the water pump 13, and the water outlet pipe 15 penetrates the base plate 1 to the bottom of the base plate 1. Two second connecting plates 18 are fixedly provided at the bottom of the base plate 1, and a water spraying plate 19 is fixedly provided at the bottom of the two second connecting plates 18, and a plurality of nozzles 23 are threadedly connected at the bottom of the water spraying plate 19, and a connecting pipe 24 is fixedly provided at the center of the top of the water spraying plate 19, and the connecting pipe 24 is threadedly fixed to the water outlet pipe 15. The above arrangement enables the water inlet pipe 14 to connect to the water pipe for water supply, and then reach the inside of the nozzle 23 through the water pump 13, and then spray out to the concrete floor through the nozzle 23, so as to have a curing effect on the concrete floor and prevent it from drying and cracking.
[0025] Furthermore, a push plate 20 is provided on the other side of the weight block 2 at the top of the bottom plate 1. Support columns 16 are fixedly provided at the four corners of the bottom of the bottom plate 1; and a universal wheel 17 is provided at the bottom of each support column 16. The universal wheel 17 can facilitate the movement of the device.
[0026] Working principle: When in use, push the equipment to the concrete floor that needs to be rolled, and then operate the cylinder 3 and the electric telescopic rod 10 simultaneously to make the pressure roller 8 reach the required rolling position of the ground, and the electric telescopic rod 10 drives the scraper 11 to move downward, so that the scraper 11 reaches the best position for the pressure roller 8 to scrape out the adsorbed matter, and then the water inlet pipe 14 of the water pump 13 is connected to the water pipe for water supply, and the ground is sprayed through the nozzle 23, and then the motor 6 is started to drive the pressure roller 8 to operate, thereby compacting the ground.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rolling tool for permeable concrete pavement construction, comprising a base plate (1), characterized in that: Cylinders (3) are fixedly provided on the left and right sides of the bottom of the bottom plate (1), and telescopic plates (2) are fixedly provided inside the cylinders (3) on the left and right sides of the bottom of the bottom plate (1); a scraper (11) is movably provided on the upper part of the telescopic plate (2); a pressure roller (8) is movably provided on the lower part of the telescopic plate (2), and a water spraying plate (19) is fixedly provided on the bottom of the bottom plate (1) in the forward direction of the pressure roller (8); The telescopic plate (2) comprises a sleeve (21) and a telescopic block (22); the telescopic block (22) is sleeved inside the sleeve (21) and is capable of moving up and down inside the sleeve (21).
2. A rolling tool for permeable concrete pavement construction according to claim 1, characterized in that: A first connecting plate (9) is fixedly provided inside the two sleeves (21); and an electric telescopic rod (10) is fixedly provided on the top of both sides of the first connecting plate (9); a power shaft of the electric telescopic rod (10) passes through the first connecting plate (9) to a fixedly connected scraper plate (11) below the first connecting plate (9); and the power shaft of the electric telescopic rod (10) can move up and down inside the first connecting plate (9).
3. A rolling tool for permeable concrete pavement construction according to claim 1, characterized in that: The sleeve (21) is fixedly connected to the fixed end of the cylinder (3) via a connecting block (4); the output end of the cylinder (3) is fixedly connected to a fixed plate (5), and one end of the fixed plate (5) is fixedly connected to the outer side of the telescopic block (22); a motor (6) is fixedly arranged at the bottom of the fixed plate (5); the transmission shaft of the motor (6) is coaxially fixed with a rotating shaft (7), and the bearing of the rotating shaft (7) passes through the telescopic block (22) and is fixed to the inner bearing of another telescopic block (22); a pressure roller (8) is fixedly arranged on the outer wall of the rotating shaft (7) between the two telescopic blocks (22).
4. A rolling tool for permeable concrete pavement construction according to claim 1, characterized in that: A weight block (12) is fixedly provided at the center position of the top of the bottom plate (1), and a water pump (13) is fixedly provided on the top of the bottom plate (1) near the water spraying plate (19); a water inlet pipe (14) is provided at the water inlet end of the water pump (13); a water outlet pipe (15) is fixedly provided at the water outlet end of the water pump (13), and the water outlet pipe (15) passes through the bottom plate (1) to the bottom of the bottom plate (1).
5. A rolling tool for permeable concrete pavement construction according to claim 1, characterized in that: Two second connecting plates (18) are fixedly provided at the bottom of the base plate (1), and water spraying plates (19) are fixedly provided at the bottom of the two second connecting plates (18). The bottom of the water spraying plates (19) is threadedly connected to a plurality of spray heads (23), and a connecting pipe (24) is fixedly provided at the center position of the top of the water spraying plates (19), and the connecting pipe (24) is threadedly fixed to the water outlet pipe (15).
6. A rolling tool for permeable concrete pavement construction according to claim 1, characterized in that: Support columns (16) are fixedly provided at the four corners of the bottom of the base plate (1); and a universal wheel (17) is provided at the bottom of each support column (16).