Precast beam maintenance device

Abstract

The utility model relates to the field of precast beams, and discloses a precast beam maintenance device which comprises a track, a sliding block, a precast beam, a box body structure, a water collecting groove structure and a bottom spraying structure, the track is fixed on the ground of a site, the box body structure is placed on the ground of the site, the track is arranged between the box body structure and the ground of the site, the sliding block is installed on the track, and the precast beam is fixed on the bottom spraying structure. A precast beam is placed on the face, away from the track, of the sliding block, the face, where the precast beam is placed, of the sliding block is arranged as the top face of the sliding block, water collecting groove structures are arranged on the side faces of the periphery of the sliding block, and a bottom spraying structure is arranged on the top face, corresponding to the precast beam, of the sliding block. In order to solve the problems that precast beams with different lengths are poor in applicability, uneven in bottom spraying and water-wasting, the utility model aims to assemble the box body of the temperature and humidity control equipment in a checking manner, a spraying structure is additionally arranged on the bottom surface of the precast beam, and in addition, a water collecting tank is additionally arranged for recycling water.

Description

Technical Field

[0001] This utility model relates to the field of precast beams, specifically a precast beam curing device. Background Technology

[0002] Precast beams are concrete components prefabricated in a factory and are commonly used in buildings, bridges, roads, and other engineering projects. Due to their superior performance and economy, precast beams are widely used in modern construction projects. After the concrete is poured, curing should be carried out as soon as possible, usually starting within 24 hours after the concrete reaches its initial set. Methods such as water spraying, covering with wet burlap sacks, or plastic film should be used to keep the surface of the precast beam moist to prevent the concrete surface from drying and cracking. In high-temperature or low-temperature environments, appropriate measures should be taken, such as shading and heat preservation, to prevent the temperature changes from affecting the strength of the concrete.

[0003] Traditionally, precast beams are cured in temperature and humidity controlled equipment. However, due to the length and installation constraints of existing equipment, the installation and maintenance of sensors and nozzles are inconvenient. Furthermore, different sizes of equipment are required for precast beams of varying lengths. In addition, a large amount of water is needed to keep the precast beams moist, but existing equipment does not collect the water after spraying, resulting in water waste. Moreover, it cannot guarantee that the humidity at the bottom of the precast beam meets the curing standards. Therefore, we propose a precast beam curing device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a precast beam curing device that solves the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a precast beam curing device, comprising a track, a slider, a precast beam, a box structure, a water collection trough structure, and a bottom spraying structure. The track is fixed on the ground of the site, the box structure is placed on the ground of the site, the track is between the box structure and the ground of the site, a slider is installed on the track, a precast beam is placed on the side of the slider away from the track, the side of the slider where the precast beam is placed is the top surface of the slider, a water collection trough structure is provided on the four sides of the slider, and a bottom spraying structure is provided on the top surface of the slider corresponding to the precast beam.

[0008] Preferably, the box structure includes a box body, C-shaped protrusions, connecting holes, a sprinkler system, and a water inlet pipe assembly. The two sides of the box opening are placed on the ground. The track runs between the boxes and through both sides of the symmetrical openings of the boxes. A C-shaped protrusion is fixedly connected to one side of the symmetrical box opening near the inner wall. A C-shaped groove is opened on the other side of the box opening near the inner wall. A set of evenly distributed connecting holes is opened through the box body corresponding to the C-shaped protrusions. Another set of evenly distributed connecting holes is opened through the box body corresponding to the C-shaped grooves. The two sets of connecting holes are opposite each other. A sprinkler system is installed on three sides of the inner wall of the box body. A water inlet pipe assembly is installed on the outside of the box body. The branch pipes of the water inlet pipe assembly are connected to the sprinkler system, and the main pipe of the water inlet pipe assembly is connected to the water tank.

[0009] Preferably, the slider is placed on one side of the precast beam with three parallel and evenly distributed branch pipe grooves, and the orientation of the branch pipe grooves is consistent with the direction of the longest side of the precast beam.

[0010] Preferably, the bottom spray structure includes a main pipe, an inlet hose, a plug, and branch pipes. The three branch pipes are placed in the branch pipe groove on the slider. One end of each branch pipe is threaded to a plug, and the other end of each branch pipe is fixedly connected to the cylindrical surface of a main pipe. One end of the main pipe is threaded to a plug, and the other end of the main pipe is connected to the inlet hose through a connector. The other end of the inlet hose is connected to the water tank.

[0011] Preferably, each of the branch pipes has a set of evenly distributed spray holes through the cylindrical surface of the precast beam, and a filter screen is fixedly connected to the cylindrical surface inside the spray holes.

[0012] Preferably, the water collection tank structure includes an annular water tank and a water outlet pipe. The inner ring of the annular water tank is fixedly connected to the sides of the slider. The opening of the annular water tank corresponds to the precast beam and the bottom spray structure is above the annular water tank. The water outlet pipe is fixedly connected through the side of the annular water tank away from the opening.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a precast beam curing device, which has the following beneficial effects:

[0015] 1. The precast beam curing device uses a splicing method to assemble the temperature and humidity control box. Each box is equipped with a separate spray system, which facilitates the maintenance of the spray system. For precast beams of different lengths, only the corresponding number of boxes need to be assembled, which makes the method simple, convenient for disassembly, assembly and transportation.

[0016] 2. The precast beam curing device adds a water collection trough structure to the slider on which the precast beam is placed. The water sprayed on the precast beam is collected in the trough and then returned to the water pool outside the box through a hose. This allows for the recycling of water resources and reduces consumption.

[0017] 3. The precast beam curing device involves digging a trench at the bottom of the precast beam where it contacts the slider and placing a water pipe. Small holes are made in the water pipe corresponding to the bottom surface of the precast beam, and water is introduced into the water pipe to spray and moisten the bottom of the precast beam, maintaining a certain level of humidity. This ensures that the precast beam is moistened from all directions, guaranteeing its functional quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an exploded view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional schematic diagram of the slider water pipe and water collection tank structure of this utility model;

[0021] Figure 4 for Figure 3 A magnified view of part A in the diagram;

[0022] Figure 5 for Figure 3 A magnified view of part B in the diagram.

[0023] In the diagram: 1. Box body; 2. Track; 3. Slider; 4. Precast beam; 5. C-shaped protrusion; 6. Connection hole; 7. Spray system; 8. Water inlet pipe assembly; 9. Annular water trough; 10. Main pipe; 11. Water inlet hose; 12. Water outlet pipe; 13. Plug; 14. Branch pipe groove; 15. Branch pipe; 16. C-shaped groove; 17. Spray hole; 18. Filter screen. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 A precast beam curing device includes a track 2, a slider 3, a precast beam 4, a box structure, a water collection trough structure, and a bottom spraying structure. The track 2 is fixed on the ground, the box structure is placed on the ground, the track 2 is between the box structure and the ground, the slider 3 is installed on the track 2, the precast beam 4 is placed on the side of the slider 3 away from the track 2, the side of the slider 3 where the precast beam 4 is placed is the top surface of the slider 3, the sides of the slider 3 are provided with water collection trough structures, and the top surface of the slider 3 is provided with a bottom spraying structure corresponding to the precast beam 4.

[0026] Furthermore, the box structure includes a box body 1, C-shaped protrusions 5, connecting holes 6, a sprinkler system 7, and a water inlet pipe assembly 8. The two sides of the opening of the box body 1 are placed on the ground. The track 2 is between the boxes 1 and passes through both sides of the symmetrical opening of the box body 1. The C-shaped protrusion 5 is fixedly connected to one side of the symmetrical opening of the box body 1 near the inner wall. The other side of the opening of the box body 1 has a C-shaped groove 16 near the inner wall. A set of evenly distributed connecting holes 6 are opened through the box body 1 corresponding to the C-shaped protrusion 5. Another set of evenly distributed connecting holes 6 are opened through the box body 1 corresponding to the C-shaped groove 16. Two sets of connecting holes 6 correspond to each other. Spray systems 7 are installed on three sides of the inner wall of the box body 1. Water inlet pipe group 8 is installed on the outside of the box body 1. The branch pipes of the water inlet pipe group 8 are connected to the spray system 7, and the main pipe of the water inlet pipe group 8 is connected to the water tank. The box body 1 can be assembled in multiple sections by C-shaped protrusions 5 and C-shaped grooves 16. The connecting holes 6 are used to connect and fix the two boxes 1 with bolts and nuts. The C-shaped protrusions 5 and C-shaped grooves 16 seal the connection between the two boxes 1. The water inlet pipe group 8 is used to lead water into the spray system 7. The spray system 7 sprays the precast beam 4.

[0027] Furthermore, on one side of the precast beam 4, the slider 3 has three parallel and evenly distributed branch pipe grooves 14. The orientation of the branch pipe grooves 14 is consistent with the direction of the longest side of the precast beam 4. The branch pipe grooves 14 are used to place the limiting branch pipes 15.

[0028] Furthermore, the bottom spray structure includes a main pipe 10, an inlet hose 11, a plug 13, and branch pipes 15. The three branch pipes 15 are placed in the branch pipe grooves 14 on the slider 3. One end of each branch pipe 15 is threaded to the plug 13, and the other end of each branch pipe 15 is fixedly connected to the cylindrical surface of a main pipe 10. One end of the main pipe 10 is threaded to the plug 13, and the other end of the main pipe 10 is connected to the inlet hose 11 through a connector. The other end of the inlet hose 11 is connected to the water tank. The inlet hose 11 is used to guide water into the main pipe 10 and the branch pipes 15. The inlet hose 11 is made of a deformable flexible material, which facilitates movement with the slider 3. The plug 13 is used to seal the branch pipes 15 and the main pipe 10. The plug 13 is detachable, which facilitates the repeated use of the main pipe 10 and the branch pipes 15.

[0029] Furthermore, each branch pipe 15 has a set of evenly distributed spray holes 17 through the cylindrical surface of the precast beam 4. A filter screen 18 is fixedly connected to the cylindrical surface of the spray hole 17. The spray hole 17 has a small diameter, and when water passes through the spray hole 17, it generates a large water pressure and sprays onto the bottom surface of the precast beam 4. The filter screen 18 is used to prevent fragments of the precast beam 4 from clogging the spray hole 17.

[0030] Furthermore, the water collection tank structure includes an annular water tank 9 and a water outlet pipe 12. The inner ring of the annular water tank 9 is fixedly connected to the sides of the slider 3. The opening of the annular water tank 9 corresponds to the precast beam 4, and the bottom spray structure is above the annular water tank 9. The side of the annular water tank 9 facing away from the opening is fixedly connected to the water outlet pipe 12. The annular water tank 9 is used to collect water flowing down from the surface of the precast beam 4. The water outlet pipe 12 is connected to the annular water tank 9 to recover the water in the annular water tank 9 into the water pool.

[0031] Working principle: Place the precast beam requiring maintenance on top of the slider 3. Based on the dimensions of the precast beam, select the appropriate number of boxes 1 for assembly. Insert the C-shaped protrusion 5 on one box 1 into the C-shaped groove 16 on another box 1. Connect the two corresponding boxes 1 using bolts and nuts through the connecting holes 6. Connect the main pipe and water inlet hose 11 of the water inlet assembly 8 to the water tank on site. Operate the power system on the slider 3 to move the slider 3 and precast beam 4 onto the track 2 and into the box 1. Connect the water inlet assembly 8 and water inlet hose 11. The water pump and the water in the inlet pipe group 8 are connected to the spray system 7. The spray system 7 sprays water on the top and sides of the precast beam 4. The water in the inlet hose 11 enters the branch pipe 15 from the main pipe 10. The water in the branch pipe 15 is sprayed onto the bottom surface of the precast beam 4 through the spray hole 17 and the filter screen 18. The water sprayed onto the precast beam 4 cannot be completely absorbed by the precast beam 4 immediately. The water flowing down collects into the annular water tank 9 and is recycled into the water pool through the outlet pipe 12 for repeated use. According to the sensor in the box 1, the water pump spraying time is controlled to complete the maintenance work of the precast beam.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast beam curing device, comprising a track (2), a slider (3), a precast beam (4), a box structure, a water collection tank structure, and a bottom spraying structure, characterized in that: The track (2) is fixed on the ground of the site, the box structure is placed on the ground of the site, the track (2) is between the box structure and the ground of the site, a slider (3) is installed on the track (2), a precast beam (4) is placed on the side of the slider (3) away from the track (2), the side of the slider (3) where the precast beam (4) is placed is the top surface of the slider (3), a water collection trough structure is provided on the four sides of the slider (3), and a bottom spray structure is provided on the top surface of the slider (3) corresponding to the precast beam (4).

2. The precast beam curing device according to claim 1, characterized in that: The box structure includes a box body (1), C-shaped protrusions (5), connecting holes (6), a spray system (7), and a water inlet pipe assembly (8). The two sides of the opening of the box body (1) are placed on the ground. The track (2) runs between the boxes (1) and through both sides of the symmetrical opening of the box body (1). The C-shaped protrusions (5) are fixedly connected to one side of the symmetrical opening of the box body (1) near the inner wall. The other side of the opening of the box body (1) has a C-shaped groove (16) near the inner wall. A set of evenly distributed connecting holes (6) is provided through the C-shaped protrusion (5), and another set of evenly distributed connecting holes (6) is provided through the C-shaped groove (16). The two sets of connecting holes (6) are corresponding to each other. Spraying systems (7) are installed on three sides of the inner wall of the box (1). A water inlet pipe group (8) is installed on the outside of the box (1). The branch pipes of the water inlet pipe group (8) are connected to the spraying system (7), and the main pipe of the water inlet pipe group (8) is connected to the water tank.

3. The precast beam curing device according to claim 1, characterized in that: The slider (3) has three parallel and evenly distributed branch grooves (14) on one side of the precast beam (4), and the orientation of the branch grooves (14) is consistent with the direction of the longest side of the precast beam (4).

4. The precast beam curing device according to claim 3, characterized in that: The bottom spray structure includes a main pipe (10), an inlet hose (11), a plug (13), and branch pipes (15). The three branch pipes (15) are placed in the branch pipe groove (14) on the slider (3). One end of each branch pipe (15) is threaded to the plug (13), and the other end of the branch pipe (15) is fixedly connected to the cylindrical surface of a main pipe (10). One end of the main pipe (10) is threaded to the plug (13), and the other end of the main pipe (10) is connected to the inlet hose (11) through a connector. The other end of the inlet hose (11) is connected to the water tank.

5. A precast beam curing device according to claim 4, characterized in that: Each branch pipe (15) has a set of evenly distributed spray holes (17) through the cylindrical surface of the precast beam (4), and a filter screen (18) is fixedly connected to the cylindrical surface inside the spray hole (17).

6. The precast beam curing device according to claim 3, characterized in that: The water collection tank structure includes an annular water tank (9) and a water outlet pipe (12). The inner ring of the annular water tank (9) is fixedly connected to the sides of the slider (3). The opening of the annular water tank (9) corresponds to the precast beam (4) and the bottom spray structure is above the annular water tank (9). The side of the annular water tank (9) facing away from the opening is fixedly connected to the water outlet pipe (12).

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