Cast-in-place box girder full-section maintenance device

Abstract

The utility model discloses a cast-in-place box girder full-section maintenance device which comprises a movable seat, a maintenance structure is installed on the movable seat, the maintenance structure comprises a water tank, a first air cylinder is vertically installed on the front end face of the water tank, and a U-shaped seat is installed at the telescopic end of the first air cylinder. The two opposite wall faces of the U-shaped base are each provided with a flow dividing pipe in an inserted mode. The utility model relates to the technical field of concrete curing, lateral sprayers can align to two side wall surfaces of a full-section cast-in-place box girder, the distance between the lateral sprayers on the two sides can be adjusted through stretching and retracting of two second air cylinders, the device is suitable for full-section cast-in-place box girders with different widths, and a plurality of end sprayers spray towards the front of the device. Water spraying maintenance can be conducted on the upper wall face of the full-section cast-in-place box girder, water used for maintaining the full-section cast-in-place box girder is stored in the water tank, the water pump works and sprays water out of the lateral spray heads and the end spray heads, multiple faces of the full-section cast-in-place box girder are maintained at the same time, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to a full-section curing device for a cast-in-place box beam. Background Art

[0002] Full-section cast-in-place beams refer to a construction process in which the entire section of columns, beams, slabs and other structures are cast on site at one time using materials such as concrete in a building or bridge project. After the casting is completed, a curing device is usually required for maintenance. A cast-in-place box girder concrete curing device with publication number CN219836670U discloses a bottom plate, a fixed end of a first electric telescopic rod is fixedly installed on the top surface of the bottom plate, a movable end of the first electric telescopic rod is fixedly connected to a support plate, an adjustment frame is rotatably connected to the top surface of the support plate, an adjustment component is arranged between one end of the adjustment frame and the support plate, the adjustment frame is U-shaped, a vibration plate is slidably connected between the two side walls of the adjustment frame, a guide reset component is arranged between the vibration plate and the adjustment frame, a water spray pipe is fixedly connected to the top and bottom surfaces of the vibration plate, a plurality of water spray heads are fixedly installed on the water spray pipe, the spray ends of the plurality of water spray heads on the two water spray pipes are respectively arranged in opposition, one end of the two water spray pipes is fixedly connected and connected to two ports of a three-way pipe, the third port of the three-way pipe is connected to a water supply component, the water supply component is fixedly installed on the top surface of the bottom plate, can be adjusted and adapted accordingly according to different surfaces of the box girder, improve adaptability, and can increase the spraying area; however, in the device, the water spray heads on both sides are arranged horizontally, and when the device is used, only one surface of the concrete casting material can be cured, and the efficiency is low. Utility Model Content

[0003] The utility model aims to provide a full-section curing device for a cast-in-place box girder, which can perform spray curing on multiple surfaces of the cast-in-place box girder and improve the curing efficiency.

[0004] In order to solve the problems in the background technology, the utility model is implemented through the following technical solutions: a full-section curing device for a cast-in-place box beam, comprising a moving seat, on which a curing structure is installed;

[0005] The maintenance structure includes a water tank, a first cylinder is vertically installed on the front end surface of the water tank, a U-shaped seat is installed at the telescopic end of the first cylinder, a shunt pipe is inserted on each of the two opposite walls of the U-shaped seat, a flexible connecting pipe is installed on the outer ends of the two shunt pipes, a C-shaped elbow is installed on the other end of the flexible pipe, a lateral nozzle facing inward is installed on the other end of the C-shaped elbow, a second cylinder is installed on the outer sides of the two opposite walls of the U-shaped seat, and the telescopic end of the second cylinder is connected to the C-shaped elbow;

[0006] A four-way joint is installed between the two diversion pipes, a flexible water inlet pipe is installed at one end of the four-way joint, one end of the flexible water inlet pipe is inserted into the water tank, a water pump is installed at one end of the flexible water inlet pipe, a three-way joint is installed at the other end of the four-way joint, two branch pipes are symmetrically installed on the three-way joint, and multiple end nozzles are installed at equal distances on the two branch pipes.

[0007] Preferably, the movable seat comprises a vehicle plate, the water tank is installed above the vehicle plate, and a plurality of universal wheels are installed on the lower wall surface of the vehicle plate.

[0008] Preferably, a water inlet is installed on the upper wall of the water tank.

[0009] Preferably, a connecting plate is installed between the telescopic end of the second cylinder and the C-shaped elbow.

[0010] Preferably, a fixing frame is installed between the first cylinder and the water tank.

[0011] Preferably, a handrail is installed on the upper wall surface of the vehicle panel.

[0012] The beneficial effects of the utility model are as follows: the lateral nozzles can be aimed at the side walls of the full-section cast-in-place box girder, and the spacing between the lateral nozzles on both sides can be adjusted through the extension and retraction of the two second cylinders, which is suitable for full-section cast-in-place box girders of different widths. Multiple end nozzles spray toward the front of the device, and can perform water spraying maintenance on the upper wall of the full-section cast-in-place box girder. The water tank stores water for maintaining the full-section cast-in-place box girder. When the water pump is working, water is sprayed from the lateral nozzles and the end nozzles, and multiple surfaces of the full-section cast-in-place beam are maintained at the same time, thereby improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The local three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 The local three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0015] Figure 3 It is a side view of the utility model.

[0016] In the figure: 1, water tank, 2, first cylinder, 3, U-shaped seat, 4, diverter pipe, 5, flexible connecting pipe, 6, C-shaped elbow, 7, lateral nozzle, 8, second cylinder, 9, four-way joint, 10, flexible water inlet pipe, 11, water pump, 12, three-way joint, 13, branch pipe, 14, end nozzle, 15, car plate, 16, universal wheel, 17, water inlet, 18, connecting plate, 19, fixing frame, 20, handrail. DETAILED DESCRIPTION

[0017] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0018] See also Figure 1-3 A full-section maintenance device for a cast-in-place box girder comprises a moving seat on which a maintenance structure is installed, and the moving seat can facilitate the movement of the maintenance device.

[0019] The maintenance structure comprises a water tank 1, on the front end surface of which a first cylinder 2 is vertically mounted, a U-shaped seat 3 is mounted at the telescopic end of the first cylinder 2, and a shunt pipe 4 is respectively inserted on two opposite walls of the U-shaped seat 3.

[0020] Flexible connecting pipes 5 are installed at the outer ends of the two diversion pipes 4, a C-shaped elbow 6 is installed at the other end of the flexible pipe, and a lateral nozzle 7 facing inward is installed at the other end of the C-shaped elbow 6. A second cylinder 8 is installed on the outer sides of the two opposite walls of the U-shaped seat 3, and the telescopic end of the second cylinder 8 is connected to the C-shaped elbow 6.

[0021] It should be noted that the lateral nozzles 7 can be aimed at the two side walls of the full-section cast-in-place box girder. Through the extension and retraction of the two second cylinders 8, the distance between the lateral nozzles 7 on both sides can be adjusted, which is suitable for full-section cast-in-place box girders of different widths.

[0022] A four-way joint 9 is installed between the two diversion pipes 4, a flexible water inlet pipe 10 is installed at one end of the four-way joint 9, one end of the flexible water inlet pipe 10 is inserted on the upper wall of the water tank 1, a water pump 11 is installed at one end of the flexible water inlet pipe 10, a three-way joint 12 is installed at the other end of the four-way joint 9, two branch pipes 13 are symmetrically installed on the three-way joint 12, and multiple end nozzles 14 are evenly installed on the two branch pipes 13.

[0023] It should be noted that multiple end nozzles 14 spray toward the front of the device, and can perform water spraying maintenance on the upper wall surface of the full-section cast-in-place box girder. The water tank 1 stores water for maintaining the full-section cast-in-place box girder. When the water pump 11 works, the water fills the diversion pipe 4, the flexible connecting pipe 5, the C-shaped elbow 6, the four-way joint 9, the three-way joint 12 and the branch pipe 13, and is sprayed out from the side nozzle 7 and the end nozzle 14. Multiple surfaces of the full-section cast-in-place beam are maintained at the same time, thereby improving the maintenance efficiency. The height of the side nozzle 7 and the end nozzle 14 can be adjusted by controlling the extension and retraction of the first cylinder 2.

[0024] Preferably, the mobile base includes a vehicle plate 15, the water tank 1 is mounted on the upper wall of the vehicle plate 15, and a plurality of universal wheels 16 are mounted on the lower wall of the vehicle plate 15 for moving the device.

[0025] In addition, a water filling port 17 is installed on the upper wall of the water tank 1 for adding water into the water tank 1 .

[0026] A connecting plate 18 is installed between the telescopic end of the second cylinder 8 and the C-shaped elbow 6 for connecting the telescopic end of the second cylinder 8 and the C-shaped elbow 6 .

[0027] A fixing frame 19 is installed between the first cylinder 2 and the water tank 1 for fixing the first cylinder 2 and the water tank 1 .

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A full-section maintenance device for cast-in-place box beams, comprising a movable seat, characterized in that: A maintenance structure is installed on the movable seat; The maintenance structure comprises a water tank (1), a first cylinder (2) being vertically mounted on the front end surface of the water tank (1), a U-shaped seat (3) being mounted on the telescopic end of the first cylinder (2), a shunt pipe (4) being inserted into each of the two opposite wall surfaces of the U-shaped seat (3), a flexible connecting pipe (5) being mounted on the outer ends of the two shunt pipes (4), a C-shaped elbow (6) being mounted on the other end of the flexible connecting pipe, a lateral nozzle (7) facing inwardly being mounted on the other end of the C-shaped elbow (6), a second cylinder (8) being mounted on each of the outer sides of the two opposite wall surfaces of the U-shaped seat (3), the telescopic end of the second cylinder (8) being connected to the C-shaped elbow (6); A four-way joint (9) is installed between the two diversion pipes (4); a flexible water inlet pipe (10) is installed at one end of the four-way joint (9); one end of the flexible water inlet pipe (10) is inserted into the water tank (1); a water pump (11) is installed at one end of the flexible water inlet pipe (10); a three-way joint (12) is installed at the other end of the four-way joint (9); two branch pipes (13) are symmetrically installed on the three-way joint (12); and a plurality of end nozzles (14) are evenly installed on the two branch pipes (13).

2. The full-section maintenance device for cast-in-place box beam according to claim 1 is characterized in that: The movable seat comprises a vehicle plate (15), the water tank (1) is installed above the vehicle plate (15), and a plurality of universal wheels (16) are installed on the lower wall surface of the vehicle plate (15).

3. The full-section maintenance device for cast-in-place box beam according to claim 1 is characterized in that: A water inlet (17) is installed on the upper wall of the water tank (1).

4. The full-section maintenance device for cast-in-place box beam according to claim 1 is characterized in that: A connecting plate (18) is installed between the telescopic end of the second cylinder (8) and the C-shaped elbow (6).

5. The full-section maintenance device for cast-in-place box beam according to claim 1 is characterized in that: A fixing frame (19) is installed between the first cylinder (2) and the water tank (1).

6. The full-section maintenance device for cast-in-place box beam according to claim 2, characterized in that: A handrail (20) is installed on the upper wall surface of the vehicle plate (15).

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