Intelligent spraying maintenance system and maintenance method for creeping formwork

Abstract

The invention discloses an intelligent spraying maintenance system and method for a creeping formwork, and relates to the technical field of creeping formwork maintenance. The intelligent spraying maintenance system for the creeping formwork comprises a control host, a water storage tank, a booster water pump, a spraying water pipe and a data collector. A water inlet pipe connected with the water storage tank is arranged at a water inlet of the booster water pump, a water outlet of the booster water pump is connected with the spraying water pipe, the spraying water pipe surrounding the bridge pier is connected with a climbing formwork, and the spraying water pipe is provided with a spray head aligned to the bridge pier. The data collector comprises a temperature sensor and a humidity sensor which are used for collecting bridge pier environment data, and the control host is electrically connected with the booster water pump, the temperature sensor and the humidity sensor. The maintenance method comprises the three steps of mounting, debugging and using, and intelligent spraying maintenance is achieved through the intelligent spraying maintenance system for the creeping formwork. The intelligent spraying maintenance system and method for the creeping formwork have the advantages of being intelligent in adjustment and good in maintenance effect.

Description

Technical Field

[0001] The present invention relates to the technical field of climbing formwork maintenance, and particularly relates to an intelligent spraying maintenance system and a maintenance method for climbing formwork. Background Art

[0002] The climbing formwork is short for the climbing formwork, which consists of a climbing formwork, a climbing frame (some climbing formworks do not have a climbing frame), and a climbing device. It is an effective tool in the construction of high-rise structures such as bridge piers. After the concrete of the climbing formwork is poured, spraying maintenance is required. Spraying maintenance is a maintenance method for concrete construction. By spraying water, the cement component in the concrete undergoes a hydration reaction, thereby increasing the strength of the concrete and reaching the design standard.

[0003] The outer surface area of the bridge pier is large. When spraying and maintaining it, the conventional treatment method is to spray layer by layer from the outside manually. However, in the actual construction environment, the concrete maintenance of the bridge pier has strict time requirements, and the spraying and maintenance work also needs to be carried out multiple times during the construction period. The traditional manual maintenance spraying method has disadvantages: it is difficult to accurately grasp the spraying interval time, and it is difficult to achieve full coverage of the concrete surface of the entire outer wall of the bridge pier by relying on manual spraying in a short time interval, resulting in poor maintenance effects.

[0004] Therefore, the existing technology needs to be improved. Summary of the Invention

[0005] The technical problem to be solved by the present invention is that the existing manual maintenance spraying has poor maintenance effects. The purpose is to provide an intelligent spraying maintenance system and a maintenance method for climbing formwork, which adopt corresponding technical solutions and have the advantages of intelligent adjustment and good maintenance effects.

[0006] The present invention is achieved by the following technical solutions:

[0007] In a first aspect, the present invention provides an intelligent spraying maintenance system for climbing formwork, which includes a control host, a water storage tank, a booster pump, a spraying water pipe, and a data collector;

[0008] An inlet pipe connected to the water storage tank is arranged at the water inlet of the booster pump, the water outlet of the booster pump is connected to the spraying water pipe, the spraying water pipe surrounding the bridge pier is connected to the climbing formwork frame, and the spraying water pipe is provided with nozzles aimed at the bridge pier.

[0009] The data collector includes a temperature sensor and a humidity sensor for collecting the environmental data of the bridge pier, and the control host is electrically connected to the booster pump, the temperature sensor, and the humidity sensor.

[0010] In the above technical solution, the temperature sensor and the humidity sensor send temperature data, humidity data, etc. of the pier environment to the control host, and the control host analyzes the environmental data and executes the spraying operation. The control host controls the booster pump to start, and the booster pump pumps the clean water source in the water storage tank to the spray water pipe, and finally sprays out from the nozzle and waters the concrete surface of the pier. After the booster pump works for a period of time, the control host controls the booster pump to stop working.

[0011] Further, in the present invention, the above further includes a support rod connected to the climbing formwork, and the support rod is provided with a fixing member for fixing the spray water pipe.

[0012] Further, in the present invention, the above fixing member includes a fixing seat connected to the support rod, the fixing seat is provided with a U-shaped groove adapted to the outer wall of the spray water pipe, one end of the fixing seat is hinged with a U-shaped lock, and the other end of the fixing seat is provided with a bolt for clamping the U-shaped lock.

[0013] Further, in the present invention, the above U-shaped lock has elasticity.

[0014] Further, in the present invention, the above spray water pipe is configured as a wire braided pressure-resistant pipe around the corner of the pier.

[0015] Further, in the present invention, the above water inlet pipe is configured as a steel wire water inlet pipe.

[0016] Further, in the present invention, the above data collector further includes a wind speed sensor connected to the climbing formwork, and the wind speed sensor is electrically connected to the control host.

[0017] Further, in the present invention, the above temperature sensor and the humidity sensor are connected to the climbing formwork.

[0018] Further, in the present invention, the above nozzle is configured as an angle-adjustable nozzle.

[0019] In the second aspect, the present invention further provides a maintenance method, which adopts the climbing form intelligent spraying maintenance system, and further includes,

[0020] Installation: Design the layout diagram of the spray water pipe according to the pier column cross-sectional size of the pier. First, install the nozzles on the spray water pipe, then fix the spray water pipe around the climbing formwork according to the layout diagram, then connect the spray water pipe to the booster pump, the booster pump is connected to the water storage tank through the water inlet pipe, and finally install the data collector, install the control host in a suitable position and connect the wires;

[0021] Debugging: Turn on the main power switch of the spray water pipe, and set the number of sprays, spray time and spray time interval;

[0022] Usage: The climbing form intelligent spraying maintenance system sprays the water in the water storage tank on the surface of the bridge pier according to the set parameters for maintenance work.

[0023] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0024] 1. Prevent cracking: The main purpose of the climbing form intelligent spraying maintenance system and the maintenance method is to prevent the concrete of the bridge pier from cracking during the hardening process. Through spraying maintenance, a wet protective film can be formed on the surface of the concrete, effectively slowing down the evaporation rate of water, reducing the shrinkage stress generated by the drying of the concrete, and thus avoiding the generation of cracks.

[0025] 2. Increase the hardness and strength of the concrete: In the initial stage of concrete hardening, cement reacts with water to form hydration products, which fill the inside of the concrete, making the concrete gradually become hard. The climbing form intelligent spraying maintenance system and the maintenance method can provide a suitable environment for this reaction, maintain the wet state of the concrete surface, promote the progress of the hydration reaction, thereby accelerating the hardening speed of the concrete and improving the strength and hardness of the concrete.

[0026] 3. Improve the maintenance quality: The water curtain sprayed by the climbing form intelligent spraying maintenance system is more uniform, which can avoid the problem of uneven maintenance, help to solve problems such as cracks on the concrete surface, and improve the maintenance quality and effect. In addition, the climbing form intelligent spraying maintenance system can ensure the uniformity and comprehensiveness of spraying, further improving the maintenance quality.

[0027] 4. Timely maintenance: The climbing form intelligent spraying maintenance system has the function of spraying at fixed times and points, and can set reasonable spraying time and spraying volume according to the needs of concrete maintenance. In addition, the climbing form intelligent spraying maintenance system is also equipped with a data collector, which will automatically run when the environment reaches the set conditions to ensure the timeliness of maintenance.

[0028] 5. Improve the maintenance efficiency: Compared with the traditional manual maintenance method, the climbing form intelligent spraying maintenance system can achieve full coverage of the bridge pier, avoid the problem of uneven maintenance caused by human factors, reduce the labor intensity of manual maintenance, and make the maintenance work easier. The climbing form intelligent spraying maintenance system can also be remotely monitored and operated with a mobile phone, reducing the steps of on-site operation and improving the maintenance efficiency.

[0029] 6. High safety: Using the climbing form intelligent spraying maintenance system can reduce the safety risks of maintenance construction, especially in the maintenance of high piers, reducing the need for manual intervention. Description of the Drawings

[0030] To more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings. In the drawings:

[0031] Figure 1 Top view of the climbing form intelligent spraying curing system according to an embodiment of the present invention;

[0032] Figure 2 Front view of the climbing form intelligent spraying curing system according to an embodiment of the present invention;

[0033] Figure 3 is Figure 2 Enlarged view of part A in

[0034] Figure 4 Schematic diagram of the fixing member according to an embodiment of the present invention.

[0035] Reference numerals in the drawings and corresponding component names: 1 - water storage tank, 2 - booster pump, 3 - spraying water pipe, 301 - nozzle, 4 - bridge pier, 5 - climbing formwork, 501 - steel pipe, 6 - support rod, 7 - fixing member, 701 - fixing base, 702 - U-shaped locking clip, 703 - bolt, 8 - control host. Detailed implementation manners

[0036] To make the objectives, technical solutions and advantages of the present invention more clearly understood, the following will further elaborate on the present invention in combination with the embodiments and the drawings. The illustrative embodiments of the present invention and their descriptions are only used to explain the present invention and do not limit the present invention. The following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "install", "connect" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Embodiment 1

[0039] Combined with Figures 1 to 4 As shown, a climbing form intelligent spraying maintenance system according to an embodiment of the present invention is described in detail as follows.

[0040] Combined with Figure 1 and Figure 2 As shown, the climbing form intelligent spraying maintenance system of Embodiment 1 of the present invention mainly includes a control host 8, a water storage tank 1, a booster pump 2, a spraying water pipe 3 and a data collector. Among them, the control host 8 is used to process data and control the operation of each device. The water storage tank 1 is used to store clean water source. The booster pump 2 is used to drive the fluid to flow. The spraying water pipe 3 is used to convey water flow to the bridge pier 4. The data collector is used to collect environmental data.

[0041] Furthermore, as Figure 1 and Figure 2 shown, the water storage tank 1 adopts a plastic round barrel. The water storage tank 1 is connected to the tap water pipe, and the tap water pipe is regularly opened to supplement water into the water storage tank 1. Both the booster pump 2 and the control host 8 are installed on the ground. The control host 8 is connected to the booster pump 2 through a cable and is used to control the start-stop and working power of the booster pump 2.

[0042] Furthermore, a water inlet pipe is installed at the water inlet of the booster pump 2, and the water inlet pipe extends into the water storage tank 1 to extract water source. The water outlet of the booster pump 2 is connected to the spraying water pipe 3. Combined with Figure 1 shown, the spraying water pipe 3 is installed around the bridge pier 4, and the spraying water pipe 3 is fixedly connected to the climbing form frame 5. A number of nozzles 301 are installed on the spraying water pipe 3, and the water source in the spraying water pipe 3 can be sprayed out from the nozzles 301 and sprayed onto the concrete surface of the bridge pier 4 to play a wetting role.

[0043] It should be noted that the water inlet pipe is a steel wire water inlet pipe. The spray water pipe 3 adopts four PVC straight pipes or stainless steel water pipes. The connection points of the PVC straight pipes or stainless steel water pipes are located at the corners of the bridge pier 4. At the corner position, a wire braided pressure-resistant pipe is used. Both ends of the wire braided pressure-resistant pipe are connected to the PVC straight pipe or stainless steel water pipe. The steel wire water inlet pipe and the wire braided pressure-resistant pipe have good flexibility, can be bent and are not easily folded, and have good use effects.

[0044] It should be noted that the spray water pipe 3 can surround the bridge pier 4 for multiple circles, for example, three circles, and the interval between each circle is 2 meters. The spraying range of the spray head 301 can cover more surfaces of the bridge pier 4, achieving a more uniform spraying effect.

[0045] In some embodiments of this embodiment, the data collector includes a temperature sensor, a humidity sensor, and a wind speed sensor for collecting the environmental data of the bridge pier 4. The temperature sensor is used to collect temperature, the humidity sensor is used to collect humidity, and the wind speed sensor is used to collect wind speed. The temperature sensor, humidity sensor, and wind speed sensor establish a communication connection with the control host 8 through cables or Bluetooth. The temperature sensor, humidity sensor, and wind speed sensor transmit the collected environmental data to the control host 8, and the control host 8 makes corresponding processing after analyzing the environmental data, such as spraying for five minutes.

[0046] Furthermore, the temperature sensor, humidity sensor, and wind speed sensor are all fixedly installed on the climbing formwork 5. And the probe of the temperature sensor is close to the bridge pier 4 to collect the temperature data on the surface of the bridge pier 4 and the temperature data of the surrounding environment of the bridge pier 4.

[0047] In some embodiments of this embodiment, in combination with Figure 3 As shown, in order to better fix the spray water pipe 3, a support rod 6 is fixedly installed on the climbing formwork 5. A steel pipe 501 of the climbing formwork 5 is installed at the end of the support rod 6, and the fixing member 7 connects the steel pipe 501 and the spray water pipe 3. Furthermore, in combination with Figure 3 and Figure 4As shown in the figure, two fixing members 7 are combined together to connect the spray water pipe 3 and the steel pipe 501 of the climbing formwork 5. The fixing member 7 includes a fixing seat 701 connected by a support rod 6. The fixing seat 701 has a U-shaped groove for accommodating the spray water pipe 3 or the steel pipe 501. The curved bottom of the U-shaped groove fits against the outer wall of the spray water pipe 3, increasing the contact area. The left end of the fixing seat 701 is hinged with a U-shaped lock 702. A bolt 703 is fixedly installed at the right end of the fixing seat 701. The right end of the U-shaped lock 702 has a strip-shaped groove. When locking, the U-shaped lock 702 rotates counterclockwise to surround the spray water pipe 3, and the stud of the bolt 703 is inserted into the strip-shaped groove. Then, the nut of the bolt 703 is rotated to press the right end of the U-shaped lock 702, playing a good fixing role. The principle of the fixing member 7 clamping the steel pipe 501 of the climbing formwork 5 is the same as that of the spray water pipe 3. The two fixing members 7 are fixed by welding.

[0048] It should be noted that the U-shaped lock 702 has elasticity and has a better pressing effect. The nozzle 301 can adopt an angle-adjustable nozzle in the prior art, and the spraying range can be manually adjusted, which is more convenient to use.

[0049] Embodiment 2

[0050] This embodiment proposes a curing method, which adopts the climbing form intelligent spray curing system in Embodiment 1.

[0051] Installation process: First, the technical department of the construction unit designs a layout plan of the spray water pipe 3 according to the cross-sectional size of the pier column of the pier 4; then install the nozzle 301 on the spray water pipe 3, and then fix the spray water pipe 3 around the climbing formwork 5 according to the layout plan and connect the metal wire braided pressure-resistant pipe at the corner; then connect the booster pump 2 and the spray storage tank 1 with a steel wire water inlet pipe; finally, install the control host 8 in a suitable position and connect the cable to complete the installation.

[0052] Before use, ensure that all components of the climbing form intelligent spray curing system, including the control host 8, the storage tank 1, the booster pump 2, the spray water pipe 3 and the data collector, etc., are in good condition. There is no damage or blockage in the spray water pipe 3 and the water inlet pipe. Check whether the power line is intact and whether the power plug is firmly inserted into the socket to ensure that the system can be normally powered. Ensure that the water source in the storage tank 1 is sufficient, the water quality is clean, and there is no impurity, so as not to affect the spraying effect and the service life of the system.

[0053] The operation of the control host 8 is as follows:

[0054] Turn on the main power switch of the control host 8 and select the intelligent mode or the manual mode according to needs. In the manual mode, the spraying time, the spraying time interval and the spraying times need to be set. After setting, click Start, and the climbing form intelligent spray curing system starts to run. Click Stop to pause the operation.

[0055] The intelligent mode can be automatically started under specified environmental conditions without manual operation.

[0056] A semi-intelligent mode can also be set. First, the spraying time, spraying time interval, and spraying times need to be set, then the working time is set, and the starting temperature and starting humidity are set. After setting, click "Start", and the climbing form intelligent spraying maintenance system will automatically run when the temperature is higher than the set starting temperature or the humidity is lower than the starting humidity. Click "Stop" to pause the operation.

[0057] The control host 8 can establish a communication connection with the cloud server. The mobile phone can establish a communication connection with the cloud server through the user terminal (APP), and then the mobile phone can remotely control the control host 8 to remotely control the climbing form intelligent spraying maintenance system.

[0058] The working principle of the climbing form intelligent spraying maintenance system and the maintenance method of the present invention is as follows:

[0059] The temperature sensor and humidity sensor send temperature data, humidity data, etc. of the pier 4 environment to the control host 8, and the control host 8 analyzes the environmental data and executes the spraying work. The control host 8 controls the booster pump 2 to start. The booster pump 2 pumps the clean water source in the water storage tank 1 to the spraying water pipe 3, and finally sprays out from the nozzle 301 and sprinkles on the concrete surface of the pier 4. After the booster pump 2 works for a period of time, the control host 8 controls the booster pump 2 to stop working.

[0060] In summary, the present invention provides a climbing form intelligent spraying maintenance system, which includes a control host 8, a water storage tank 1, a booster pump 2, a spraying water pipe 3 and a data collector; the water inlet of the booster pump 2 is provided with a water inlet pipe connected to the water storage tank 1, the water outlet of the booster pump 2 is connected to the spraying water pipe 3, the spraying water pipe 3 surrounding the bridge pier 4 is connected to the climbing formwork 5, the spraying water pipe 3 is provided with a nozzle 301 aiming at the bridge pier 4, the data collector includes a temperature sensor and a humidity sensor for collecting the environmental data of the bridge pier 4, and the control host 8 is electrically connected to the booster pump 2, the temperature sensor and the humidity sensor. It further includes a support rod 6 connected to the climbing formwork 5, and the support rod 6 is provided with a fixing member 7 for fixing the spraying water pipe 3. The fixing member 7 includes a fixing seat 701 connected to the support rod 6, the fixing seat 701 is provided with a U-shaped groove adapted to the outer wall of the spraying water pipe 3, one end of the fixing seat 701 is hinged with a U-shaped lock 702, and the other end of the fixing seat 701 is provided with a bolt 703 for clamping the U-shaped lock 702. The U-shaped lock 702 has elasticity. The corner of the spraying water pipe 3 surrounding the bridge pier 4 is configured as a metal wire braided pressure-resistant pipe. The water inlet pipe is configured as a steel wire water inlet pipe. The data collector further includes a wind speed sensor connected to the climbing formwork 5, and the wind speed sensor is electrically connected to the control host 8. The temperature sensor and the humidity sensor are connected to the climbing formwork 5. The nozzle 301 is configured as an angle-adjustable nozzle.

[0061] The present invention further provides a maintenance method, characterized in that, adopting the climbing form intelligent spraying maintenance system as described in claim 1, further including,

[0062] Installation: Design the layout diagram of the spraying water pipe 3 according to the cross-sectional size of the pier column of the bridge pier 4. First, install the nozzle 301 on the spraying water pipe 3, then fix the spraying water pipe 3 around the climbing formwork 5 according to the layout diagram, then connect the spraying water pipe 3 to the booster pump 2, the booster pump 2 is connected to the water storage tank 1 through the water inlet pipe, and finally install the data collector, install the control host 8 in a suitable position and connect the wires;

[0063] Debugging: Turn on the main power switch of the spraying water pipe 3 and set the spraying times, spraying time and spraying time interval;

[0064] Use: The climbing form intelligent spraying maintenance system sprays the water storage tank 1 on the surface of the bridge pier 4 according to the set parameters for maintenance work.

[0065] Therefore, the climbing form intelligent spraying maintenance system and maintenance method of the present invention have the advantages of intelligent adjustment and good maintenance effect.

[0066] The specific embodiments described above further elaborate on the objective, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only for the specific embodiments of the present invention and is not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A climbing formwork intelligent spraying maintenance system, characterized in that, It includes a control host (8), a water storage tank (1), a booster pump (2), a spray water pipe (3), and a data collector; The inlet of the booster pump (2) is provided with a water inlet pipe connected to the water storage tank (1), the outlet of the booster pump (2) is connected to the spray water pipe (3), the spray water pipe (3) surrounding the bridge pier (4) is connected to the climbing formwork (5), and the spray water pipe (3) is provided with a nozzle (301) aiming at the bridge pier (4). The data collector includes a temperature sensor and a humidity sensor for collecting the environmental data of the bridge pier (4), and the control host (8) is electrically connected to the booster pump (2), the temperature sensor, and the humidity sensor.

2. The climbing form intelligent spray curing system according to claim 1, wherein It further includes a support rod (6) connected to the climbing formwork (5), and the support rod (6) is provided with a fixing member (7) for fixing the spray water pipe (3).

3. The climbing form intelligent spraying maintenance system according to claim 2, characterized in that, The fixing member (7) includes a fixing seat (701) connected to the support rod (6), the fixing seat (701) is provided with a U-shaped groove, one end of the fixing seat (701) is hinged with a U-shaped lock (702), and the other end of the fixing seat (701) is provided with a bolt (703) for clamping the U-shaped lock (702).

4. The climbing form intelligent spraying curing system according to claim 3, wherein The U-shaped lock (702) has elasticity.

5. The climbing form intelligent spraying curing system according to claim 1, characterized in that The corner of the spray water pipe (3) surrounding the bridge pier (4) is configured as a wire braided pressure-resistant pipe.

6. The climbing form intelligent spraying curing system according to claim 1, characterized in that, The water inlet pipe is configured as a steel wire water inlet pipe.

7. The intelligent spraying and curing system for climbing formwork according to claim 1, characterized in that, The data collector further includes an anemometer connected to the climbing formwork (5), and the anemometer is electrically connected to the control host (8).

8. The climbing form intelligent spray curing system according to claim 7, characterized in that, The temperature sensor and the humidity sensor are connected to the climbing formwork (5).

9. The climbing form intelligent spray curing system according to claim 1, wherein, The nozzle (301) is configured as an angle-adjustable nozzle.

10. A maintenance method, characterized in that, Adopting the climbing form intelligent spray curing system as described in claim 1, it further includes Installation: Design the layout drawing of the spray water pipe (3) according to the cross-sectional size of the pier column of the bridge pier (4). First, install the nozzle (301) on the spray water pipe (3), then fix the spray water pipe (3) around the climbing formwork (5) according to the layout drawing, then connect the spray water pipe (3) to the booster pump (2), connect the booster pump (2) to the water storage tank (1) through the water inlet pipe, and finally install the data collector, install the control host (8) in a suitable position and connect the wires; Debugging: Turn on the main power switch of the spray water pipe (3), and set the spray times, spray time, and spray time interval; Use: The climbing form intelligent spray curing system sprays the water storage tank (1) on the surface of the bridge pier (4) according to the set parameters to carry out the curing work.

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