Concrete curing device

Abstract

The utility model relates to the technical field of concrete curing, and discloses a concrete curing device which comprises a moving table, the right side of the top of the moving table is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving bevel gear, and the right side of the top wall of the moving table is rotationally connected with a driven bevel gear. The driven bevel gear is in meshed connection with the driving bevel gear, a threaded rod is fixedly connected to the top of the driven bevel gear, a lifting plate is in threaded connection with the outer side of the threaded rod, a fixing frame is fixedly connected to the top wall of the moving table, a spraying assembly is installed on the front side of the top of the moving table, and a sliding mechanism is installed at the bottom of the lifting plate. According to the lifting type spraying maintenance device, the driven bevel gear and the threaded rod rotate, the lifting plate is driven to ascend and descend through rotation of the threaded rod, a water source is sprayed out through the spraying assembly, and therefore the lifting type spraying maintenance process is carried out on the concrete wall face, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to a concrete curing device. Background Art

[0002] Concrete is a man-made building material made of cement, sand, gravel or broken bricks and other aggregates and water in a certain proportion. It is in a semi-solid state at room temperature, but will harden into a solid structure after proper construction and maintenance. Cement is the cementitious material in concrete, which plays the role of bonding aggregates. Commonly used cements include ordinary Portland cement, Portland cement, blast furnace cement, etc. Aggregates are the main load-bearing materials of concrete, usually composed of particles of different sizes such as sand, gravel or broken bricks, which are used to increase the strength and stability of concrete. Water is the solvent in concrete, which is used to mix cement and aggregates to form the cementitious system of concrete.

[0003] After concrete pouring, it is necessary to maintain appropriate temperature and sufficient humidity for a considerable period of time to meet good hardening conditions for concrete. The measures taken to create such hardening conditions are called concrete maintenance. The three elements of concrete maintenance are the temperature and humidity of the medium, as well as the duration of maintenance. In the prior art, after the construction is completed, construction workers are required to hold water pipes and spray water on the walls of the building to keep the walls moist to achieve the purpose of maintenance. However, manual water spraying maintenance with a pipe is not only laborious, but also prone to the problem of uneven water spraying on the wall. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a concrete curing device, which aims to improve the problem that manual water spraying curing with a pipe in the prior art is not only laborious but also prone to uneven water spraying on the wall.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete curing device, comprising a mobile platform, a driving motor is fixedly connected to the right side of the top of the mobile platform, an active bevel gear is fixedly connected to the output end of the driving motor, a driven bevel gear is rotatably connected to the right side of the top wall of the mobile platform, the driven bevel gear is meshed with the active bevel gear, a threaded rod is fixedly connected to the top of the driven bevel gear, a lifting plate is threadedly connected to the outer side of the threaded rod, a fixed frame is fixedly connected to the top wall of the mobile platform, a spray assembly is installed on the front side of the top of the mobile platform, and a sliding mechanism is installed at the bottom of the lifting plate.

[0006] Through the above technical solution: the rotation of the active bevel gear is meshed with the driven bevel gear for transmission, thereby driving the driven bevel gear and the threaded rod to rotate; this step is mainly used to realize the lifting and moving of the lifting plate, and the water source is sprayed through the spray assembly, without the need for manual hand-held water pipes for spraying, which saves time and effort.

[0007] As a further description of the above technical solution:

[0008] The sliding mechanism includes a small motor, the top of which is fixedly connected to the bottom wall of the lifting plate, the output end of the small motor passes through the lifting plate and is fixedly connected to a metal gear, the front side of the metal gear is meshed with a sawtooth bar, a sliding groove is provided on the rear side of the top wall of the lifting plate, the sawtooth bar is slidably connected to the sliding groove, the rear side of the sawtooth bar is fixedly connected to a cross rod, and the upper and lower ends of the cross rod are fixedly connected to fixing rings.

[0009] Through the above technical solution: the movement of the sawtooth bar causes the cross rod to move synchronously; this design enables the nozzle to slide evenly along the cross rod, thereby achieving large-scale spraying.

[0010] As a further description of the above technical solution:

[0011] The spray assembly includes a water pump, which is installed on the front side of the top wall of the mobile platform. The input end of the water pump is connected to a water inlet pipe, the left end of the water inlet pipe is connected to a water tank, the output end of the water pump is connected to a drain pipe, the end of the drain pipe is connected to a connecting pipe, and the rear end of the connecting pipe is passed through the interior of the fixed ring.

[0012] Through the above technical solution: water is sprayed out through the drainage pipe and the connecting pipe; the lifting and lowering movement of the lifting plate causes the connecting pipe to be lifted and lowered, thereby realizing the spraying maintenance process for the concrete wall.

[0013] As a further description of the above technical solution:

[0014] The rear end of the connecting pipe is connected with a nozzle.

[0015] Through the above technical solution: the nozzle increases the spraying range.

[0016] As a further description of the above technical solution:

[0017] A sliding rod is fixedly connected to the left side of the top wall of the moving platform, and the left side of the lifting plate is slidably connected to the sliding rod.

[0018] Through the above technical solution: the sliding rod plays a limiting role to ensure that the moving range of the lifting plate is within the specified range.

[0019] As a further description of the above technical solution:

[0020] Universal wheels are installed at the four corners of the bottom of the mobile platform.

[0021] Through the above technical solution: the universal wheel is used for mobile equipment.

[0022] As a further description of the above technical solution:

[0023] A water injection hole is provided on the top of the water storage tank, and a universal cover is installed on the inner side of the water injection hole.

[0024] Through the above technical solution: the water injection hole is used to inject water, and the water injection hole is blocked by the universal cover.

[0025] As a further description of the above technical solution:

[0026] Valves are installed on the left and right sides of the outer wall of the connecting pipe.

[0027] Through the above technical solution: the opening and closing of the two nozzles can be controlled by the valve.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the driven bevel gear rotates with the threaded rod, and the rotation of the threaded rod drives the lifting plate to move up and down, and the water source is sprayed out through the spray assembly, so that the concrete wall surface is subjected to a lifting spray maintenance process, which is more time-saving and labor-saving, and improves the uniformity of the spraying, and can meet the needs of use.

[0030] 2. In the utility model, the rotation of the metal gear meshes with the sawtooth bar to drive the sawtooth bar to slide in the slide groove, and the nozzle installed in the fixed ring slides synchronously, achieving a large-scale uniform spraying effect, which brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a concrete curing device proposed by the utility model;

[0032] Figure 2 An exploded diagram of a sliding mechanism of a concrete curing device proposed by the utility model;

[0033] Figure 3 The utility model is a partial structural schematic diagram of a concrete curing device proposed by the utility model.

[0034] Legend:

[0035] 1. Moving platform; 2. Sliding mechanism; 201. Cross rod; 202. Small motor; 203. Metal gear; 204. Sawtooth bar; 205. Fixed ring; 206. Slide groove; 3. Fixed frame; 4. Slide rod; 5. Universal wheel; 6. Driving motor; 7. Active bevel gear; 8. Threaded rod; 9. Nozzle; 10. Connecting pipe; 11. Valve; 12. Lifting plate; 13. Universal cover; 14. Water injection hole; 15. Water tank; 16. Water inlet pipe; 17. Water pump; 18. Drain pipe; 19. Driven bevel gear. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a concrete curing device, including a moving platform 1, a driving motor 6 is fixedly connected to the right side of the top of the moving platform 1, an active bevel gear 7 is fixedly connected to the output end of the driving motor 6, a driven bevel gear 19 is rotatably connected to the right side of the top wall of the moving platform 1, the driven bevel gear 19 is meshed with the active bevel gear 7, a threaded rod 8 is fixedly connected to the top of the driven bevel gear 19, a lifting plate 12 is threadedly connected to the outer side of the threaded rod 8, a fixed frame 3 is fixedly connected to the top wall of the moving platform 1, a spray assembly is installed on the front side of the top of the moving platform 1, and a bottom of the lifting plate 12 is installed A sliding mechanism 2 is installed; a sliding rod 4 is fixedly connected to the left side of the top wall of the mobile platform 1, and the left side of the lifting plate 12 is slidably connected to the sliding rod 4; the spray assembly includes a water pump 17, the water pump 17 is installed on the front side of the top wall of the mobile platform 1, the input end of the water pump 17 is connected to the water inlet pipe 16, the left end of the water inlet pipe 16 is connected to the water storage tank 15, the output end of the water pump 17 is connected to the drain pipe 18, the end of the drain pipe 18 is connected to the connecting pipe 10, and the rear end of the connecting pipe 10 is penetrated inside the fixing ring 205; the rear end of the connecting pipe 10 is connected to the nozzle 9; valves 11 are installed on the left and right sides of the outer wall of the connecting pipe 10;

[0038] Specifically, during the operation, the driving motor 6 is first turned on to drive the active bevel gear 7 to rotate; the active bevel gear 7 is meshed with the driven bevel gear 19 through rotation, thereby driving the driven bevel gear 19 and the threaded rod 8 to rotate; this step is mainly used to realize the lifting and moving of the lifting plate 12; the lifting plate 12 will slide on the slide bar 4 during the movement; the slide bar 4 plays a limiting role to ensure that the moving range of the lifting plate 12 is within the specified range; at the same time, the equipment also plans the moving trajectory of the lifting plate 12, so that the nozzle 9 can move along the predetermined path During the spraying maintenance process, the water pump 17 will be turned on to drive the water inlet pipe 16 to draw water from the water tank 15; the water source will be sprayed out through the drain pipe 18, the connecting pipe 10 and the nozzle 9; the lifting and lowering movement of the lifting plate 12 will also cause the nozzle 9 to move up and down, thereby realizing the spraying maintenance process for the concrete wall surface; in addition, the valve 11 can be used to control the opening and closing of the two nozzles 9, further increasing the functionality of the equipment; during use, there is no need to manually hold the water pipe for spraying, which saves time and effort and can also improve the uniformity of spraying.

[0039] Reference Figure 1 , Figure 2 and Figure 3 The sliding mechanism 2 includes a small motor 202, the top of which is fixedly connected to the bottom wall of the lifting plate 12, the output end of the small motor 202 passes through the lifting plate 12 and is fixedly connected to a metal gear 203, the front side of the metal gear 203 is meshedly connected to a sawtooth bar 204, a slide groove 206 is provided on the rear side of the top wall of the lifting plate 12, the sawtooth bar 204 is slidably connected to the slide groove 206, the rear side of the sawtooth bar 204 is fixedly connected to a cross bar 201, and the upper and lower ends of the cross bar 201 are fixedly connected to a fixing ring 205;

[0040] Specifically, the small motor 202 drives the metal gear 203 to rotate; the metal gear 203 meshes with the sawtooth bar 204 for transmission, thereby driving the sawtooth bar 204 to slide in the slide groove 206; the function of the slide groove 206 is to limit the moving direction of the sawtooth bar 204 to ensure its stability during the wall spraying process; in addition, the movement of the sawtooth bar 204 causes the cross rod 201 to move synchronously; this design enables the nozzle 9 to slide evenly along the cross rod 201, thereby achieving a large range of spraying. During this process, the lifting mechanism can operate synchronously, so that the nozzle 9 can be adjusted to different heights as needed to achieve the best spraying effect; it is worth mentioning that the position of the nozzle 9 can be replaced by the fixing ring 205 at different upper and lower positions; this design enables the nozzle 9 to be flexibly adjusted to meet the concrete wall spraying and maintenance needs in different scenarios; whether indoors or outdoors, high-rise buildings or low buildings, this spraying device can perform excellent performance.

[0041] Reference Figure 1and Figure 2 Universal wheels 5 are installed at the four corners of the bottom of the mobile platform 1; a water injection hole 14 is opened on the top of the water storage tank 15, and a universal cover 13 is installed inside the water injection hole 14;

[0042] Specifically, the device is moved by the universal wheels 5 , water is injected through the water injection hole 14 , and the water injection hole 14 is blocked by the universal cover 13 .

[0043] Working principle: when it is necessary to spray and maintain the concrete at different heights, start the driving motor 6 to drive the active bevel gear 7 to rotate, and the active bevel gear 7 is meshed with the driven bevel gear 19 through the rotation of the driving bevel gear 7, thereby driving the driven bevel gear 19 and the threaded rod 8 to rotate, and the lifting plate 12 is driven to move up and down through the rotation of the threaded rod 8, and the lifting plate 12 slides on the slide bar 4 when it moves, which is used for the limit work when the lifting plate 12 moves, and the movement trajectory of the lifting plate 12 is planned, and the water pump 17 is turned on to drive the water inlet pipe 16 to extract water from the water tank 15, and the water source is sprayed through the drain pipe 18, the connecting pipe 10 and the nozzle 9, and the lifting and lowering movement of the lifting plate 12 causes the nozzle 9 to move up and down together, so that the concrete wall is sprayed and maintained, and the opening and closing of the two nozzles 9 can be controlled by the valve 11. When closed, the functionality of the equipment is further increased. There is no need to manually hold a water pipe for spraying, which saves time and effort, and improves the uniformity of spraying, which can meet the needs of use. The small motor 202 is turned on to drive the metal gear 203 to rotate. The rotation of the metal gear 203 engages with the sawtooth bar 204 to drive the sawtooth bar 204 to slide in the slide groove 206. The slide groove 206 limits the moving direction of the sawtooth bar 204. The movement of the sawtooth bar 204 causes the cross rod 201 to move synchronously, thereby causing the nozzle 9 installed in the fixed ring 205 to slide synchronously. In this work, the lifting mechanism can operate synchronously to achieve a large-scale uniform spraying effect. At the same time, the position of the nozzle 9 can be changed by the fixed ring 205 at different upper and lower positions to adapt to the concrete wall spray maintenance in multiple scenarios, which brings convenience to use.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete curing device, comprising a mobile platform (1), characterized in that: A driving motor (6) is fixedly connected to the right side of the top of the moving platform (1), an output end of the driving motor (6) is fixedly connected to a driving bevel gear (7), a driven bevel gear (19) is rotatably connected to the right side of the top wall of the moving platform (1), the driven bevel gear (19) is meshingly connected to the driving bevel gear (7), a threaded rod (8) is fixedly connected to the top of the driven bevel gear (19), an outer side of the threaded rod (8) is threadedly connected to a lifting plate (12), a fixed frame (3) is fixedly connected to the top wall of the moving platform (1), a spray assembly is installed on the front side of the top of the moving platform (1), and a sliding mechanism (2) is installed at the bottom of the lifting plate (12).

2. A concrete curing device according to claim 1, characterized in that: The sliding mechanism (2) comprises a small motor (202), the top of the small motor (202) is fixedly connected to the bottom wall of the lifting plate (12), the output end of the small motor (202) passes through the lifting plate (12) and is fixedly connected to a metal gear (203), the front side of the metal gear (203) is meshingly connected to a sawtooth bar (204), a sliding groove (206) is provided on the rear side of the top wall of the lifting plate (12), the sawtooth bar (204) is slidably connected to the sliding groove (206), the rear side of the sawtooth bar (204) is fixedly connected to a cross rod (201), and the upper and lower ends of the cross rod (201) are fixedly connected to a fixing ring (205).

3. A concrete curing device according to claim 2, characterized in that: The spray assembly comprises a water pump (17), the water pump (17) being mounted on the front side of the top wall of the mobile platform (1), the input end of the water pump (17) being connected to a water inlet pipe (16), the left end of the water inlet pipe (16) being connected to a water storage tank (15), the output end of the water pump (17) being connected to a drainage pipe (18), the end of the drainage pipe (18) being connected to a connecting pipe (10), the rear end of the connecting pipe (10) being passed through the interior of the fixing ring (205).

4. A concrete curing device according to claim 3, characterized in that: The rear end of the connecting pipe (10) is connected to a spray head (9).

5. A concrete curing device according to claim 1, characterized in that: A sliding rod (4) is fixedly connected to the left side of the top wall of the movable platform (1), and the left side of the lifting plate (12) is slidably connected to the sliding rod (4).

6. A concrete curing device according to claim 1, characterized in that: Universal wheels (5) are installed at the four corners of the bottom of the mobile platform (1).

7. A concrete curing device according to claim 3, characterized in that: A water injection hole (14) is provided on the top of the water storage tank (15), and a universal cover (13) is installed inside the water injection hole (14).

8. A concrete curing device according to claim 3, characterized in that: Valves (11) are installed on both the left and right sides of the outer wall of the connecting pipe (10).

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