Spraying maintenance system for precast beam field

Abstract

The utility model discloses a precast beam field spraying maintenance system which is characterized by comprising a control unit, a reservoir and at least one precast beam spraying unit, the precast beam spraying unit comprises a beam manufacturing pedestal, a web plate spraying unit, a flange plate spraying unit and a beam top spraying unit; the web spraying unit, the flange plate spraying unit and the beam top spraying unit are all connected through a prefabricated beam spraying unit pipeline, the prefabricated beam spraying unit pipeline is connected with a main pipeline, the main pipeline is connected with a reservoir, and a water pump is arranged on the main pipeline; when the number of the precast beam spraying units is larger than or equal to 2, the precast beam spraying units are arranged in parallel, and the precast beam spraying unit pipeline of each precast beam spraying unit is connected with the main pipeline through a first electromagnetic valve. Large-scale standardized production of precast beam sections is achieved, sprayed water mist can reach the all-weather and all-wet maintenance quality standard, and the maintenance effect is extremely remarkable.

Description

Technical Field

[0001] The utility model relates to the field of concrete spray curing devices, and more specifically, to a prefabricated beam yard spray curing system. Background Art

[0002] With the rapid advancement of my country's economic construction, the pace of transportation infrastructure construction has been accelerating, and new materials and technologies for highway construction have emerged one after another. It has gradually shown a trend of functionalization, intelligence, and comprehensive development. People have higher and higher expectations for the service life of bridges, but they do not want the construction period to be too long. At present, the most convenient and commonly used method for curing precast beams is artificial watering. Due to the influence of the operator's quality awareness and work attitude, some areas are often missed, the curing time is insufficient, the curing method is incorrect, and so on. Utility Model Content

[0003] The utility model aims to provide a prefabricated beam yard spray curing system, which realizes large-scale standardized production of prefabricated beam sections. The sprayed water mist can reach the all-weather and full-wet curing quality standard, and the curing effect is extremely significant.

[0004] The technical solution adopted by the utility model to solve this technical problem is: a prefabricated beam yard spray curing system, including a control unit, a water reservoir and at least one prefabricated beam spray unit; the prefabricated beam spray unit includes a beam making pedestal, a web spray unit, a flange plate spray unit and a beam top spray unit;

[0005] The web spray unit, the flange spray unit, and the beam top spray unit are all connected through the precast beam spray unit pipeline, the precast beam spray unit pipeline is connected to the main pipeline, the main pipeline is connected to the water reservoir, and a water pump is arranged on the main pipeline; when the number of precast beam spray units is greater than or equal to 2, the precast beam spray units are arranged in parallel, and the precast beam spray unit pipelines of each precast beam spray unit are connected to the main pipeline through a first solenoid valve;

[0006] The beam-making pedestal includes two groups of first pedestals arranged at relative intervals, and the two groups of first pedestals are detachably connected to the ground by bolts. The first pedestal includes a bottom pedestal, an intermediate pad and a top pedestal, and a plurality of intermediate pads are arranged between the bottom pedestal and the top pedestal. The flange spray unit includes a flange spray main pipeline, a flange spray branch pipeline and a telescopic nozzle. The flange spray main pipeline is connected to the prefabricated beam spray unit pipeline. The flange spray main pipeline is provided with a plurality of flange spray branch pipelines along its length direction, and a telescopic nozzle is installed on each flange spray branch pipeline. The telescopic nozzle is telescopically arranged between adjacent intermediate pads. A second solenoid valve is provided at the water inlet end of the flange spray main pipeline, and the control unit is used to control the water pump, the first solenoid valve and the second solenoid valve.

[0007] As a further solution of the utility model, the web spray unit includes a web spray main pipeline, a web spray branch pipeline and a telescopic nozzle, the web spray main pipeline is connected to the prefabricated beam spray unit pipeline, the web spray main pipeline is provided with a plurality of web spray branch pipelines along its length direction, each web spray branch pipeline is installed with a telescopic nozzle, and a second solenoid valve is provided at the water inlet end of the web spray main pipeline.

[0008] As a further solution of the utility model, the beam top spray unit includes a beam top spray main pipeline, a beam top spray flexible pipeline, a beam top spray branch pipeline and a telescopic nozzle, the beam top spray main pipeline is connected to the prefabricated beam spray unit pipeline, the other end of the beam top spray main pipeline is connected to the beam top spray flexible pipeline, the beam top spray flexible pipeline is provided with a plurality of beam top spray branch pipelines at intervals on both sides along its length direction, each beam top spray branch pipeline is installed with a telescopic nozzle, and a second solenoid valve is provided at the water inlet end of the beam top spray main pipeline.

[0009] As a further solution of the utility model, the water storage tank comprises: a tank body, a partition, a filter screen, a filter element and a guide plate; the tank body is divided into a primary tank body and a secondary tank body by the partition, the lower parts of the primary tank body and the secondary tank body are connected, the top of the primary tank body is open, and guide plates are arranged around the opening, a filter screen is arranged near the top of the primary tank body, and a detachable filter element is arranged in the primary tank body below the filter screen.

[0010] The utility model at least has the following beneficial effects:

[0011] The precast beam yard spray curing system realizes the large-scale standardized production of precast beam sections, speeds up the bridge construction cycle, and the sprayed water mist can reach the all-weather, full-wet maintenance quality standard, with extremely significant maintenance effects. At the same time, the spray system basically realizes full automatic control of the process from water supply to completion of work, greatly reducing labor intensity and improving labor productivity. It has significant advantages such as low cost, easy installation and maintenance, and water conservation.

[0012] The prefabricated beam yard spray curing system reuses rainwater after sedimentation, rationally utilizes water resources, thereby saving water and achieving the goal of environmentally friendly construction.

[0013] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a prefabricated beam yard spray curing system of the utility model;

[0015] Figure 2 This is a schematic structural diagram of a first pedestal in one embodiment of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a water reservoir according to an embodiment of the utility model.

[0017] Among them, 1-water reservoir, 2-water pump, 3-main pipeline, 4-first solenoid valve, 5-first pedestal, 51-bottom pedestal, 52-middle pad, 53-top pedestal, 6-flange plate spray main pipeline, 7-telescopic nozzle, 8-second solenoid valve, 9-web spray main pipeline, 10-beam top spray main pipeline, 11-beam top spray flexible pipeline, 12-partition, 13-filter, 14-filter element, 15-guide plate. DETAILED DESCRIPTION

[0018] The utility model is described in detail and completely below in conjunction with the accompanying drawings. A person of ordinary skill in the art will be able to implement the utility model based on these descriptions. Before describing the utility model in conjunction with the accompanying drawings, it should be particularly pointed out that the technical solutions and technical features provided in each part of the utility model, including the following description, can be combined with each other without conflict.

[0019] In addition, the embodiments of the present invention involved in the following description are generally only a part of the embodiments of the present invention, rather than all of the embodiments. Therefore, based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0020] The following is a further detailed description of the utility model in conjunction with the accompanying drawings and implementations, and its specific implementation process is as follows:

[0021] like Figures 1 to 3 As shown, the utility model provides a precast beam yard spray curing system, comprising a control unit, a water reservoir 1 and at least one precast beam spray unit; the precast beam spray unit comprises a beam making pedestal, a web spray unit, a flange spray unit and a beam top spray unit;

[0022] The web spray unit, flange spray unit and beam top spray unit are all connected to water through the precast beam spray unit pipeline, the precast beam spray unit pipeline is connected to the main pipeline 3, the main pipeline 3 is connected to the water reservoir 1, and a water pump 2 is arranged on the main pipeline 3; when the number of precast beam spray units is greater than or equal to 2, the precast beam spray units are arranged in parallel, and the precast beam spray unit pipelines of each precast beam spray unit are connected to the main pipeline 3 through an independent first solenoid valve 4;

[0023] The beam-making pedestal comprises two groups of first pedestals 5 arranged at a relative interval, and the two groups of first pedestals 5 are detachably connected to the ground by bolts, so that the distance between the two groups of pedestals can be adjusted according to the size of the prefabricated beam. The first pedestal 5 comprises a bottom pedestal 51, an intermediate pad 52 and a top pedestal 53. A plurality of intermediate pads 52 are arranged between the bottom pedestal 51 and the top pedestal 53, and the intermediate pads 52 are fixed to the bottom pedestal 51 and the top pedestal 53 by welding. The flange plate spray unit comprises a flange plate spray main pipeline 6, a flange plate spray branch pipeline and a telescopic nozzle 7. The flange plate spray main pipeline 6 is connected to the precast beam spray unit pipeline. The flange plate spray main pipeline 6 is provided with a plurality of flange plate spray branch pipelines along its length direction. A telescopic spray head 7 is installed on each flange plate spray branch pipeline. The telescopic spray head 7 is telescopically arranged between adjacent intermediate pads 52. When not in use, the telescopic spray head 7 is retracted into the gap between the intermediate pads 52. When in use, the telescopic spray head 7 extends out of the intermediate pads 52 to spray and maintain the corners of the flange plate and the web plate and the flange plate. The telescopic spray head 7 is a commercially available product that can realize telescopic and rotating spraying of the spray head. A second solenoid valve 8 is provided at the water inlet end of the flange plate spray main pipeline 6. The control unit is used to control the water pump 2, the first solenoid valve 4 and the second solenoid valve 8.

[0024] The precast beam yard spray curing system of the present application can realize the spray curing of all surfaces of the precast beam, especially the curing problem of the "dead corner" where the flange plate and the web plate of the suspended casting section meet is well solved. At the same time, it reduces the time of manual high-altitude operation, reduces the labor intensity of the operators, and avoids the randomness of manual operation. In addition, the first pedestal 5 is hollow, and the telescopic nozzle 7 is telescoped through the hollow part of the first pedestal 5, which can protect the telescopic nozzle 7 and extend the life of the telescopic nozzle 7.

[0025] The present technical scheme may also include the following technical details to better achieve the technical effect: the web spray unit includes a web spray main pipeline 9, a web spray branch pipeline and a telescopic nozzle 7; the web spray main pipeline 9 is connected to the prefabricated beam spray unit pipeline; the web spray main pipeline 9 is provided with a plurality of web spray branch pipelines along its length direction; each web spray branch pipeline is installed with a telescopic nozzle 7; a second solenoid valve 8 is provided at the water inlet end of the web spray main pipeline 9; the web of the prefabricated beam is sprayed and maintained through the web spray unit.

[0026] The technical solution may also include the following technical details to better achieve the technical effect: the beam top spray unit includes a beam top spray main pipeline 10, a beam top spray flexible pipeline 11, a beam top spray branch pipeline and a telescopic nozzle 7, the beam top spray main pipeline 10 is connected to the prefabricated beam spray unit pipeline, the other end of the beam top spray main pipeline 10 is connected to the beam top spray flexible pipeline 11, the beam top spray flexible pipeline 11 is provided with a plurality of beam top spray branch pipelines at intervals on both sides along its length direction, each beam top spray branch pipeline is installed with a telescopic nozzle 7, and the water inlet end of the beam top spray main pipeline 10 is provided with a second solenoid valve 8. The beam top spray unit is used to spray and maintain the beam top, and since the beam top has a certain height, the beam top spray flexible pipeline 11 is sent to the beam top, thereby achieving spray maintenance on the beam top. The web spray unit, flange plate spray unit and beam top spray unit are all equipped with separate solenoid valves, which can control the pressure separately. The maintenance base close to the water pump 2 can adjust the pressure to be lower, and the maintenance base far from the water pump 2 can adjust the pressure to be higher, so as to further protect the life of the telescopic nozzle 7 and the corresponding pipe.

[0027] The present technical scheme may also include the following technical details to better achieve the technical effect: the water storage tank 1 includes: a tank body, a partition 12, a filter screen 13, a filter element 14 and a guide plate 15; the tank body is divided into a primary tank body and a secondary tank body by the partition 12, the lower parts of the primary tank body and the secondary tank body are connected, the top of the primary tank body is open, and guide plates 15 are arranged around the opening, and the range of the primary tank body to divert rainwater is expanded by the guide plates 15, a filter screen 13 is arranged near the top of the primary tank body, which is used to filter large impurities, and a detachable filter element 14 is arranged in the primary tank body below the filter screen 13, which is used to filter impurities.

[0028] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A prefabricated beam yard spray curing system, characterized in that: It includes a control unit, a water reservoir and at least one prefabricated beam spray unit; the prefabricated beam spray unit includes a beam pedestal, a web spray unit, a flange spray unit and a beam top spray unit; The web spray unit, the flange spray unit, and the beam top spray unit are all connected through the precast beam spray unit pipeline, the precast beam spray unit pipeline is connected to the main pipeline, the main pipeline is connected to the water reservoir, and a water pump is arranged on the main pipeline; when the number of precast beam spray units is greater than or equal to 2, the precast beam spray units are arranged in parallel, and the precast beam spray unit pipelines of each precast beam spray unit are connected to the main pipeline through a first solenoid valve; The beam-making pedestal includes two groups of first pedestals arranged at relative intervals, and the two groups of first pedestals are detachably connected to the ground by bolts. The first pedestal includes a bottom pedestal, an intermediate pad and a top pedestal, and a plurality of intermediate pads are arranged between the bottom pedestal and the top pedestal. The flange spray unit includes a flange spray main pipeline, a flange spray branch pipeline and a telescopic nozzle. The flange spray main pipeline is connected to the prefabricated beam spray unit pipeline. The flange spray main pipeline is provided with a plurality of flange spray branch pipelines along its length direction, and a telescopic nozzle is installed on each flange spray branch pipeline. The telescopic nozzle is telescopically arranged between adjacent intermediate pads. A second solenoid valve is provided at the water inlet end of the flange spray main pipeline, and the control unit is used to control the water pump, the first solenoid valve and the second solenoid valve.

2. The precast beam yard spray curing system according to claim 1, characterized in that: The web spray unit includes a web spray main pipeline, a web spray branch pipeline and a telescopic spray head. The web spray main pipeline is connected to the prefabricated beam spray unit pipeline. The web spray main pipeline is provided with a plurality of web spray branch pipelines along its length direction. Each web spray branch pipeline is installed with a telescopic spray head. A second solenoid valve is provided at the water inlet end of the web spray main pipeline.

3. The precast beam yard spray curing system according to claim 1 or 2, characterized in that: The beam top spray unit includes a beam top spray main pipeline, a beam top spray flexible pipeline, a beam top spray branch pipeline and a telescopic nozzle. The beam top spray main pipeline is connected to the prefabricated beam spray unit pipeline, and the other end of the beam top spray main pipeline is connected to the beam top spray flexible pipeline. The beam top spray flexible pipeline is provided with a plurality of beam top spray branch pipelines at intervals on both sides along its length direction, and each beam top spray branch pipeline is installed with a telescopic nozzle. A second solenoid valve is provided at the water inlet end of the beam top spray main pipeline.

4. The precast beam yard spray curing system according to claim 3, characterized in that: The reservoir includes: A pool body, a partition, a filter screen, a filter element and a guide plate; the pool body is divided into a primary pool body and a secondary pool body by a partition, the lower parts of the primary pool body and the secondary pool body are connected, the top of the primary pool body is open, and guide plates are arranged around the opening, a filter screen is arranged near the top of the primary pool body, and a detachable filter element is arranged in the primary pool body below the filter screen.

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