Intelligent maintenance device for concrete layer

Abstract

The present application relates to the technical field of concrete layer maintenance device, disclose a concrete layer intelligent maintenance device, including the vehicle body, be equipped with controller in the vehicle body, the controller controls the walking way of vehicle body;Vehicle body is equipped with water tank, water tank has chamber in it, the top of vehicle body is horizontally arranged with water spray disc, water spray disc is equipped with horizontally arranged disc cavity;Water tank is connected with water pipe, water pipe is equipped with water pump, water pump extracts water in water tank from bottom to top, and then enters disc cavity from the top of water spray disc;Vehicle body is equipped with 360 degree shooting camera, camera shoots the video image of the periphery of vehicle body, the controller controls the walking way of vehicle body according to video image;The periphery of water spray disc is equipped with multiple outward extending nozzles, multiple nozzles are arranged along the circumference of water spray disc;The outer end of nozzle is formed with water outlet, water outlet is horizontally flat, the water in disc cavity is sprayed outward through water outlet and falls on concrete layer.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete layer maintenance, in particular to an intelligent concrete layer maintenance device. BACKGROUND

[0002] After the concrete layer is poured, if the climate is hot and the air is dry, etc., the concrete layer is not timely maintained, the water in the concrete layer will evaporate too quickly, forming a dehydration phenomenon, which will cause the cement particles that have formed a gel body to be unable to fully hydrate and unable to be converted into stable crystals, lacking sufficient adhesion, thereby causing flaky or powdery shedding on the surface of the concrete layer.

[0003] In addition, when the concrete layer does not yet have sufficient strength, premature evaporation of water will also cause a large shrinkage deformation and dry shrinkage cracks, so the maintenance of the concrete layer in the initial stage after pouring is very important, and the concrete layer should be immediately maintained after final setting, and the dry concrete layer should be immediately maintained after pouring.

[0004] Concrete layer maintenance is to artificially create certain humidity and temperature conditions to allow the freshly poured concrete layer to normally or accelerate its hardening and strength growth. The concrete layer can gradually harden and grow in strength as a result of cement hydration, and cement hydration requires certain temperature and humidity conditions. If the surrounding environment does not have such conditions, artificial maintenance of the concrete layer is required.

[0005] In the prior art, there are many methods for maintaining the concrete layer, and the more commonly used method is water spraying maintenance, which is to spray water on the concrete layer to maintain certain temperature and humidity conditions. However, the current water spraying maintenance of the concrete layer is generally manually operated, which cannot achieve intelligent operation, is prone to uneven water spraying, has low maintenance efficiency, and has poor maintenance effect. SUMMARY

[0006] The present application aims to provide an intelligent concrete layer maintenance device, which solves the problem of the prior art that the water spraying maintenance of the concrete layer cannot achieve intelligent operation.

[0007] The present application is implemented as follows: the intelligent concrete layer maintenance device comprises a vehicle body that travels on the solidified concrete layer, a controller is arranged in the vehicle body, and the controller controls the travel path of the vehicle body; a water tank is arranged in the vehicle body, the water tank has a tank cavity for containing water, a water spraying disc is horizontally arranged on the top of the vehicle body, and a disc cavity is horizontally arranged in the water spraying disc;

[0008] The water tank is connected with a water pipe, the lower end of the water pipe is connected with the bottom plate of the water tank, the upper end of the water pipe is connected with the top of the water spraying disc, and a water pump is arranged on the water pipe, the water pump draws the water in the water tank from bottom to top and then enters the disc cavity from the top of the water spraying disc.

[0009] The vehicle body is provided with a 360-degree shooting camera, the camera is electrically connected with the controller, when the vehicle body walks on the concrete layer, the camera synchronously shoots the video image of the periphery of the vehicle body, and feeds the video image to the controller, and the controller controls the walking path of the vehicle body according to the video image; the vehicle body is also provided with a communication element, and the communication element is in communication connection with an external terminal device.

[0010] The periphery of the water spraying disc is provided with a plurality of outwardly extending nozzles, and the plurality of nozzles are arranged at intervals along the circumference of the water spraying disc; the outer end of the nozzle is formed with a water spraying port, the water spraying port is horizontally flat, and the water in the disc cavity is sprayed outward through the water spraying port and falls on the concrete layer.

[0011] Optionally, the nozzle has a nozzle cavity inside, the water spraying port communicates with the nozzle cavity, and the nozzle cavity is provided with a water body dispersing structure to make the water body sprayed from the water spraying port form an atomized structure.

[0012] Optionally, the periphery of the water spraying disc extends to the outside of the vehicle body.

[0013] Optionally, the water tank is provided with a refrigerator and a temperature sensor, the refrigerator and the temperature sensor are electrically connected with the controller respectively; the temperature sensor monitors the temperature of the water in the tank cavity, when the temperature of the water in the tank cavity is higher than the set temperature, the refrigerator operates to cool the water in the tank cavity, so that the temperature of the water in the tank cavity is lower than the set temperature.

[0014] Optionally, the water tank is connected with a connecting pipe, the inner end of the connecting pipe communicates with the tank cavity, and the outer end of the connecting pipe communicates with a water supply device, the water supply device supplements the water in the tank cavity through the connecting pipe.

[0015] Optionally, the inner end of the nozzle is embedded in the disc cavity to form an inner section, the end of the inner section is formed with a water outlet, and the outer end of the nozzle extends out of the periphery of the water spraying disc to form an outer section, and the water spraying port is formed at the end of the outer section.

[0016] Optionally, the upper part of the mouth cavity is formed with an upper sidewall, the lower part of the mouth cavity is formed with a lower sidewall, the upper sidewall and the lower sidewall are arranged in an up-down interval, the lower sidewall is covered with a sidewall elastic layer, and the sidewall elastic layer is arranged in a hollow manner; along the direction from the water outlet to the water spraying opening, the upper sidewall is arranged in a downward inclination, and the sidewall elastic layer is arranged in a downward inclination.

[0017] Optionally, the surface of the sidewall elastic layer is provided with transversely arranged protruding strips, and a plurality of the protruding strips are arranged in an interval along the length extension direction of the sidewall elastic layer; when the water body flows in the mouth cavity towards the water spraying opening, the water body washes the surface of the sidewall elastic layer, the water body is blocked by the protruding strips, and the sidewall elastic layer is elastically deformed up and down by the protruding strips to make the height of the mouth cavity elastically change.

[0018] Optionally, the atomization structure comprises an outer layer net and an inner layer net reciprocally moving relative to the outer layer net, a plurality of outer layer holes are arranged in the outer layer net, and a plurality of inner layer holes are arranged in the inner layer net.

[0019] The outer periphery of the outer layer net is fixedly connected to the inner sidewall of the mouth cavity, the inner layer net is movably arranged in the disc cavity and arranged in an interval with the outer layer net, the outer periphery of the inner layer net is free, and there is a gap between the inner layer net and the inner sidewall of the disc cavity; a plurality of springs are arranged between the inner layer net and the outer layer net, and the plurality of springs are arranged in a circumferential ring around the disc cavity.

[0020] When the water body flows in the disc cavity towards the water spraying opening, the water body impacts the inner layer net to drive the inner layer net to move towards the outer layer net, the springs are compressed, and along with the change of the impact force of the water body and the change of the compression degree of the springs, the inner layer net reciprocally and elastically moves relative to the outer layer net; after the water body passes through the inner layer holes and the outer layer holes, the water body is atomized.

[0021] Optionally, the bottom of the disc cavity is formed with a bottom wall, the center of the bottom wall is protruded upwards to form a protruded position, and the bottom wall is in a conical shape; the top of the disc cavity is formed with a top wall, the center of the top of the water spraying disc is formed with a connecting opening, the upper end of the water pipe is connected to the connecting opening, and the connecting opening is arranged in an up-down interval alignment with the protruded position.

[0022] Along the direction from the center to the outer periphery of the top wall, the top wall is arranged in a downward inclination, and the top wall is arranged in a same direction inclination with the bottom wall; the top wall is covered with an elastic film layer, and a hollow cavity is formed between the elastic film layer and the top wall.

[0023] After the water body enters the disc cavity from the connecting opening from top to bottom, the water body flows in a downward inclination along the interval between the top wall and the bottom wall, the water body extrudes the elastic film layer to compress and deform upwards, the hollow cavity is compressed, and the elastic film layer drives the water body to flow downwards in a reverse downward direction.

[0024] Compared with the prior art, the concrete layer intelligent maintenance device provided by the application, the controller controls the walking path of the vehicle body according to the video image, and meanwhile, the water spraying disc is arranged on the top of the vehicle body, the water spraying disc sprays water to the four sides of the vehicle body through the nozzles arranged uniformly and at intervals around the water spraying disc, so that the intelligent water spraying operation is realized, and the maintenance efficiency and the maintenance effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the front view schematic diagram of the vehicle body provided by the application;

[0026] Figure 2 is the partial schematic diagram of the disc cavity provided by the application;

[0027] Figure 3 is the connection schematic diagram of the inner layer net and the outer layer net provided by the application;

[0028] Figure 4 is the front view schematic diagram of the disc cavity provided by the application. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the application more clear, the application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the application, and are not used to limit the application.

[0030] The implementation of the application is described in detail below in combination with specific examples.

[0031] The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0032] Referring to Figures 1-4 , the preferred embodiment provided by the application is shown.

[0033] The concrete layer intelligent maintenance device provided by the application comprises a vehicle body 100 that walks on a solidified concrete layer, a controller is arranged in the vehicle body 100, and the controller controls the walking path of the vehicle body 100; a water tank is arranged in the vehicle body 100, the water tank has a tank cavity 101 for containing water, and a water spraying disc 200 is horizontally arranged on the top of the vehicle body 100; a disc cavity 201 is horizontally arranged in the water spraying disc 200;

[0034] The water tank is connected with a water pipe 130, the lower end of the water pipe 130 is connected with the bottom plate of the water tank, the upper end of the water pipe 130 is connected with the top of the water spraying disc 200, a water pump is arranged on the water pipe 130, and the water pump draws the water in the water tank upwards and then into the disc cavity 201 from the top of the water spraying disc 200;

[0035] A camera 110 for 360-degree shooting is arranged on the vehicle body 100, the camera 110 is electrically connected with the controller, the camera 110 synchronously shoots the video image of the periphery of the vehicle body 100 during the walking process of the vehicle body 100 on the concrete layer, and the video image is fed back to the controller, the controller controls the walking path of the vehicle body 100 according to the video image; a communication element is further arranged in the vehicle body 100, and the communication element is in communication connection with an external terminal device;

[0036] A plurality of nozzles 210 extending outward are arranged on the periphery of the water spraying disc 200, the plurality of nozzles 210 are arranged at intervals along the circumference of the water spraying disc 200, the outer end of the nozzle 210 is formed with a water outlet, the water outlet is horizontally flat, and the water in the disc cavity 201 is sprayed outward through the water outlet and falls on the concrete layer.

[0037] The concrete layer intelligent maintenance device provided above, the controller controls the walking path of the vehicle body 100 according to the video image, and the water spraying disc 200 arranged on the top of the vehicle body 100 sprays water towards the periphery of the vehicle body 100 through the nozzles 210 arranged at intervals around the water spraying disc 200, so that intelligent water spraying operation is realized, and the maintenance efficiency and effect are improved.

[0038] Specifically, the vehicle body 100 is further provided with a plurality of sensing radars, the sensing radars are used for sensing the obstacles within a certain range around the vehicle body 100 during the advancing process, and the sensing radars feed back to the controller, the controller controls the movement of the vehicle body 100 according to the walking path and the sensing signals of the sensing radars; the external terminal device has a display screen, the display screen is used for displaying the video image, and the external terminal device can issue instructions to the controller through the communication element.

[0039] Specifically, the lower end of the water pipe 130 has a plurality of water inlet holes, and the water is sucked through the plurality of water inlet holes.

[0040] The inside of the nozzle 210 has a nozzle cavity 2100, the water outlet communicates with the nozzle cavity 2100, and the nozzle cavity 2100 is provided with a water body dispersing structure for dispersing the water body so that the water body sprayed from the water outlet forms a misting structure. In this way, the water body is more uniformly dispersed on the concrete layer.

[0041] The outer periphery of the water spraying disc 200 extends to the outside of the vehicle body 100. In this way, the sprayed water body is prevented from flowing to the vehicle body 100, causing uneven spraying.

[0042] The water tank is provided with a refrigerator and a temperature sensor 120, which are electrically connected to the controller respectively; the temperature sensor 120 monitors the temperature of the water body in the tank cavity 101, and when the temperature of the water body in the tank cavity 101 is higher than the set temperature, the refrigerator operates to cool the water body in the tank cavity 101 so that the temperature of the water body in the tank cavity 101 is lower than the set temperature. In this way, the temperature of the water body is ensured to be below the set temperature, improving the curing effect.

[0043] Specifically, the water tank is connected with a connecting pipe 140, the inner end of the connecting pipe 140 communicates with the tank cavity 101, and the outer end of the connecting pipe 140 communicates with the water supply device, and the water supply device supplements the water body in the tank cavity 101 through the connecting pipe 140.

[0044] Specifically, the inner end of the nozzle 210 is embedded in the disc cavity 201 to form an inner section, the end of the inner section is formed with a water outlet, and the outer end of the nozzle 210 extends out of the outer periphery of the water spraying disc 200 to form an outer section, and the water outlet is formed at the end of the outer section.

[0045] As a preferred embodiment, the upper part of the nozzle cavity 2100 is formed with an upper side wall, and the lower part of the nozzle cavity 2100 is formed with a lower side wall, the upper side wall and the lower side wall are arranged in an upper and lower spaced manner, the lower side wall is covered with a side wall elastic layer 211, and the side wall elastic layer 211 is arranged in a hollow manner; along the direction from the water outlet to the water outlet, the upper side wall is arranged in a downward inclined manner, and the side wall elastic layer 211 is arranged in a downward inclined manner. In this way, through the arrangement structure of the side wall elastic layer 211, the upper side wall and the arrangement structure of the side wall elastic layer 211, the water body flowing from the water outlet to the water outlet is squeezed outward and sprayed, and since the water outlet is flat, the spraying range is greatly increased, ensuring the curing effect.

[0046] The surface of the side wall elastic layer 211 is provided with transversely arranged protruding strips 212, and a plurality of protruding strips 212 are arranged at intervals along the length extension direction of the side wall elastic layer 211; when the water body flows in the mouth cavity 2100 towards the water outlet, the water body washes the surface of the side wall elastic layer 211, the water body is blocked by the protruding strips 212, and the side wall elastic layer 211 is elastically deformed up and down by the protruding strips 212 to make the height of the mouth cavity 2100 elastically change. In this way, by changing the extrusion strength of the water body, the area covered by the water body sprayed each time is different, and the spraying is more uniform.

[0047] The atomization structure comprises an outer layer net 230 and an inner layer net 220 reciprocally moving relative to the outer layer net 230, the outer layer net 230 is provided with a plurality of outer layer holes, and the inner layer net 220 is provided with a plurality of inner layer holes;

[0048] The outer periphery of the outer layer net 230 is fixedly connected to the inner side wall of the mouth cavity 2100, the inner layer net 220 is movably located in the disc cavity 201 and is arranged at intervals with the outer layer net 230, the outer periphery of the inner layer net 220 is free, and there is a gap between the inner layer net 220 and the inner side wall of the disc cavity 201; a plurality of springs 240 are arranged between the inner layer net 220 and the outer layer net 230, and the plurality of springs 240 are arranged in a circumferential direction around the disc cavity 201;

[0049] When the water body flows in the disc cavity 201 towards the water outlet, the water body impacts the inner layer net 220, drives the inner layer net 220 to move towards the outer layer net 230, and the springs 240 are compressed; with the change of the water body impact force and the compression degree of the springs 240, the inner layer net 220 reciprocally and elastically moves relative to the outer layer net 230; after the water body passes through the inner layer holes and the outer layer holes, the water body forms an atomized state. In this way, the water body is dispersed through the inner layer holes and the outer layer holes, and during the spraying process, the inner layer net 220 reciprocally and elastically moves relative to the outer layer net 230, so that the distance of the water body sprayed each time is different, the area covered by the water body sprayed each time is different, and the spraying is more uniform.

[0050] In the embodiment, the bottom of the disc cavity 201 forms a bottom wall, the center of the bottom wall is upwardly protruding to form a protruding position, and the bottom wall is conical; the top of the disc cavity 201 forms a top wall, the center of the top of the water spraying disc 200 forms a connecting port 202, the upper end of the water pipe 130 is connected to the connecting port 202, and the connecting port 202 is arranged in an upper-lower interval alignment manner with the protruding position;

[0051] In the direction from the center of the top wall to the outer periphery, the top wall is downwardly inclined and arranged in the same direction as the bottom wall; the top wall is covered with an elastic film layer 203, and the elastic film layer 203 and the top wall form a hollow cavity;

[0052] After the water body enters the disc cavity 201 from the connecting port 202 from top to bottom, the water body flows downward along the interval between the top wall and the bottom wall, the water body extrudes the elastic film layer 203 to compress and deform upward, the hollow cavity is compressed, and the elastic film layer 203 drives the water body to flow downward in the opposite direction. In this way, the water body is driven to spray out towards the nozzle 210, the spraying efficiency is accelerated, and the maintenance efficiency is improved.

[0053] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Intelligent concrete layer maintenance device, characterized in that: The vehicle comprises a vehicle body that moves on a solidified concrete layer, wherein the vehicle body is provided with a controller that controls the movement path of the vehicle body; the vehicle body is provided with a water tank that has a tank cavity for storing water; a water spray plate is horizontally arranged on the top of the vehicle body, and the water spray plate has a horizontally arranged plate cavity; The water tank is connected to a water pipe, the lower end of the water pipe is connected to the bottom plate of the water tank, and the upper end of the water pipe is connected to the top of the water spray tray. A water pump is provided on the water pipe, and the water pump pumps the water in the water tank from bottom to top and then enters the tray cavity from the top of the water spray tray; The vehicle body is provided with a 360° camera, which is electrically connected to a controller. When the vehicle body moves on the concrete layer, the camera synchronously captures video images of the vehicle body's periphery and feeds the video images back to the controller, which controls the vehicle body's movement path based on the video images. The vehicle body is also provided with a communication element, which is in communication with an external terminal device. The outer circumference of the water spray plate is provided with a plurality of nozzles extending outward, and the plurality of nozzles are arranged at intervals along the circumference of the water spray plate; the outer ends of the nozzles are formed with water spray ports, and the water spray ports are horizontally flat, and the water in the plate cavity is sprayed outward through the water spray ports and falls on the concrete layer; The nozzle has a mouth cavity inside, the water spout is connected to the mouth cavity, and the mouth cavity is provided with an atomizing structure for breaking up the water so that the water sprayed from the water spout forms an atomized shape; The inner end of the nozzle is embedded in the disc cavity to form an inner section, the end of the inner section is formed with a water outlet, the outer end of the nozzle extends out of the outer periphery of the water spray disc to form an outer section, the water outlet is formed at the end of the outer section; An upper side wall is formed at the upper portion of the mouth cavity, and a lower side wall is formed at the lower portion of the mouth cavity. The upper side wall and the lower side wall are arranged with an interval therebetween. The lower side wall is covered with a side wall elastic layer, and the side wall elastic layer is arranged hollow. Along the direction from the water outlet to the water spout, the upper side wall is arranged to be tilted downward, and the side wall elastic layer is arranged to be tilted downward. The surface of the side wall elastic layer is provided with transversely arranged raised strips, and a plurality of the raised strips are arranged at intervals along the length extension direction of the side wall elastic layer; when the water body flows in the mouth cavity toward the water outlet, the water body washes the surface of the side wall elastic layer, and the water body is blocked by the raised strips, and the side wall elastic layer is squeezed up and down by the raised strips to elastically deform, so that the height elasticity of the mouth cavity changes.

2. The intelligent concrete layer maintenance device according to claim 1, characterized in that: The outer periphery of the water spray plate extends to the outside of the vehicle body.

3. The intelligent concrete layer maintenance device according to claim 1, characterized in that: The water tank is provided with a refrigerator and a temperature sensor, which are electrically connected to the controller respectively; the temperature sensor monitors the temperature of the water in the tank cavity. When the temperature of the water in the tank cavity is higher than the set temperature, the refrigerator operates to cool the water in the tank cavity so that the temperature of the water in the tank cavity is lower than the set temperature.

4. The intelligent concrete layer maintenance device according to claim 1, characterized in that: The water tank is connected to a connecting pipe, the inner end of the connecting pipe is communicated with the tank cavity, the outer end of the connecting pipe is communicated with a water supply device, and the water supply device replenishes water into the tank cavity through the connecting pipe.

5. The intelligent concrete layer maintenance device according to claim 1, characterized in that: The atomization structure includes an outer layer net and an inner layer net that moves back and forth relative to the outer layer net, wherein the outer layer net is provided with a plurality of outer layer holes, and the inner layer net is provided with a plurality of inner layer holes; The outer circumference of the outer net is fixedly connected to the inner wall of the mouth cavity, and the inner net is movably located in the disc cavity and spaced apart from the outer net; the outer circumference of the inner net is free, with a gap between it and the inner wall of the disc cavity; a plurality of springs are provided between the inner and outer nets, and the plurality of springs are arranged around the circumference of the disc cavity; When the water flows in the disc cavity toward the water outlet, the water impacts the inner net, driving the inner net to move toward the outer net, and the spring is compressed. As the impact force of the water and the compression degree of the spring change, the inner net moves back and forth elastically relative to the outer net; after the water passes through the inner and outer holes, it forms an atomized state.

6. The intelligent concrete layer maintenance device according to any one of claims 1 to 5, characterized in that: The bottom of the disc cavity forms a bottom wall, the center of the bottom wall bulges upward to form a raised position, and the bottom wall is conical; the top of the disc cavity forms a top wall, the center of the top of the water spray disc forms a connecting port, the upper end of the water pipe is connected to the connecting port, and the connecting port and the raised position are arranged in an upper and lower interval. The top wall is arranged to be tilted downward along the direction from the center to the periphery of the top wall, and the top wall and the bottom wall are arranged to be tilted in the same direction; the top wall is covered with an elastic membrane layer, and a hollow cavity is formed between the elastic membrane layer and the top wall; After the water enters the disc cavity from top to bottom through the connection port, the water flows downward along the gap between the top wall and the bottom wall. The water squeezes the elastic membrane layer upward and compresses and deforms it. The hollow cavity is compressed, and the elastic membrane layer drives the water to flow downward in the opposite direction.

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