Concrete pouring equipment for fabricated precast slab

Abstract

The invention discloses concrete pouring equipment for an assembly type prefabricated slab, and relates to the technical field of concrete pouring, the concrete pouring equipment comprises a base and a pouring mold, and further comprises a pouring assembly; the pouring assembly comprises a storage box, a feeding pipe and a moving frame. The material storage box is fixed to the moving frame, and a moving device is fixed to the bottom of the moving frame and used for driving the moving frame to move in the pouring direction of the pouring mold. The feeding pipe is used for conveying concrete grout into the storage box; a first discharging pipe is fixed to the position, close to the middle of the pouring mold, of the material storage box, and second discharging pipes are fixed to the positions, close to the two sides of the pouring mold, of the material storage box. The side, close to the storage box, of the pouring mold is provided with an opening, the cross section of the pouring mold is an inverted-U-shaped plate body, and the interior of the pouring mold is divided into a rib pouring space and two flange pouring spaces. And simultaneous pouring in different spaces can be achieved, filling is compact, and therefore the quality of prefabricated slab pouring is improved.

Description

Technical Field

[0001] This invention relates to the field of concrete pouring technology, and in particular to a concrete pouring equipment for precast slabs. Background Technology

[0002] The production process of precast slabs requires the pouring of concrete. The pouring equipment usually remains stationary while pouring concrete onto the precast slab mold. The concrete itself flows to fill the mold cavity. To meet different building structures, precast slabs come in various shapes, such as solid slabs, hollow slabs, and channel slabs. Among them, the cross-section of the channel slab is U-shaped. It is usually divided into two parts, the ribs and the flanges, and poured in stages. Since the ribs are usually denser with steel bars and deeper, they have greater resistance to the flow of concrete. The concrete will preferentially flow to the flange area, which has less resistance and is easier to fill, which can easily lead to incomplete filling of the ribs and the formation of voids. Summary of the Invention

[0003] This application provides a concrete pouring device for prefabricated slabs, which solves the problem in the prior art where, due to the greater resistance of the ribs to the flow of concrete, the concrete preferentially flows to the flange area where the resistance is smaller and it is easier to fill, which easily leads to incomplete filling of the ribs and the formation of voids.

[0004] This application provides a concrete pouring device for prefabricated slabs, including a base and a pouring mold, and also includes a pouring component; The casting assembly includes a storage tank, a feed pipe, and a moving frame; The storage box is fixed on the movable frame, and a moving device is fixed at the bottom of the movable frame. The moving device is used to drive the movable frame to move along the pouring direction of the pouring mold. The feed pipe is used to transport concrete slurry into the storage tank; A discharge pipe 1 is fixed on the storage box near the middle of the casting mold, and discharge pipes 2 are fixed on both sides of the storage box near the casting mold. The casting mold is a plate with an opening on one side near the storage box and an inverted "U" shaped cross-section. The casting mold is divided into a rib casting space and two flange casting spaces. The rib casting space is located in the middle of the casting mold, and the two flange casting spaces are located on both sides of one rib casting space. The first discharge pipe is located above the rib casting space, and the second discharge pipe is located above the flange casting space.

[0005] Furthermore, the casting depth of the rib casting space is greater than the casting depth of the flange casting space, and the width of the flange casting space is one-fifth of the width of the rib casting space. The two discharge pipes have the same diameter, and the diameter of discharge pipe one is five times that of discharge pipe two.

[0006] Furthermore, there is a gap between the first discharge pipe and the rib casting space, and there is a gap between the second discharge pipe and the flange casting space, and the gap between the first discharge pipe and the rib casting space is equal to the gap between the second discharge pipe and the flange casting space.

[0007] Furthermore, valves are fixed on one of the discharge pipes and two of the discharge pipes, and the valves are used to control the discharge volume and start / stop of the discharge pipes. A drive shaft is movably connected inside the storage box. Multiple lifting plates are evenly spaced on the side of the drive shaft. A drive motor is fixed on the side of the storage box, and the drive motor is used to drive the drive shaft to rotate slowly.

[0008] Furthermore, the casting assembly also includes a vibrating section located behind the storage tank; The vibrating section includes a fixing plate, which is fixed to one side of the storage box; A telescopic cylinder is fixed on the fixed plate near the casting mold, and a movable plate is fixed to the telescopic end of the telescopic cylinder. The movable plate is fixed with one vibrating rod II and two vibrating rod I. One of the vibrating rods is used to vibrate the concrete in the rib pouring space, and one vibrating rod is used to vibrate the concrete in the flange pouring space.

[0009] Furthermore, the rib casting space includes a second flat plate, and each flange casting space includes a first flat plate and an inclined plate; The inclined plate is an inclined plate, and the first plate and the second plate are connected by the inclined plate. A vibrating rod three is fixed on the movable plate near the flat plate. The unused end of the vibrating rod three is inclined toward one end of the inclined plate, and the unused end of the vibrating rod three is located at the corner where the inclined plate and the flat plate are connected.

[0010] Furthermore, each of the three vibrating rods has multiple vibrating strips fixed to its unused end; The vibratory strip is a thin metal plate and is used to increase the contact area with the concrete.

[0011] Furthermore, the casting assembly also includes a liquid storage tank and a spraying base; The liquid storage tank is fixed on the side of the storage box away from the vibrating part, and the liquid storage tank is filled with water-based release agent. A liquid delivery pipe is fixed to one side of the liquid storage tank. One end of the liquid delivery pipe extends into the liquid storage tank, and the other end extends into the spraying seat. The spraying seat is used to spray out a mist of water-based release agent.

[0012] Furthermore, the spraying seat is fixed to the side of the movable plate, and a spray pipe is fixed on the spraying seat near the middle of the casting mold. The length of the spray pipe is not less than the length of the plate. Two spray pipes are fixed on both sides of the spraying base. One spray pipe is used to spray water-based release agent onto the surface of a flat plate. A side spray pipe is fixed near the inclined plate on each spray pipe. One side spray pipe is used to spray water-based release agent onto the surface of an inclined plate.

[0013] Furthermore, the casting assembly also includes a drying chamber and a drying base; The drying box is fixed to the side of the storage box, and an air supply pipe is fixed to one side of the drying box, with the empty end of the air supply pipe extending into the drying seat. The drying seat is fixed on the movable plate, and the drying seat is located between the movable plate and the spraying seat; An air outlet is fixed on the drying seat near the middle of the casting mold. The air outlet is used to dry the casting space of the rib. Two air outlets are fixed on both sides of the drying seat near the casting mold, and an air jet pipe is fixed on each air outlet near the inclined plate.

[0014] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: By using the designed casting components, simultaneous casting can be achieved in different spaces, resulting in dense filling and thus improving the quality of precast slab casting. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the precast concrete pouring equipment for assembled slabs of the present invention. Figure 2 This is a structural schematic diagram showing the positional relationship between the vibrating section and the storage box of the precast concrete pouring equipment for prefabricated slabs of the present invention. Figure 3 This is a schematic diagram showing the positional relationship between the rib casting space and the flange casting space of the precast concrete casting equipment for prefabricated slabs of the present invention. Figure 4 This is a structural schematic diagram showing the positional relationship between the discharge pipe 1 and the discharge pipe 2 of the precast concrete pouring equipment for prefabricated slabs of the present invention. Figure 5 This is a schematic diagram of the structure of the vibrator rod 2 in the downward movement state of the precast concrete pouring equipment for prefabricated slabs of the present invention. Figure 6 This is a structural diagram showing the positional relationship of vibrator rod 1, vibrator rod 2, and vibrator rod 3 in the precast concrete pouring equipment of the present invention. Figure 7 This is a schematic cross-sectional view of the storage box structure of the precast concrete pouring equipment for prefabricated slabs of the present invention. Figure 8 This is a structural schematic diagram showing the positional relationship between the liquid storage tank and the material storage box of the precast concrete pouring equipment for prefabricated slabs of the present invention. Figure 9 This is a structural schematic diagram showing the positional relationship between the spraying seat and the drying seat of the precast concrete pouring equipment for assembled slabs of the present invention.

[0016] In the diagram: 100, base; 110, casting mold; 1101, rib casting space; 1102, flange casting space; 111, side plate one; 112, side plate two; 113, flat plate one; 114, inclined plate; 115, flat plate two; 200. Casting assembly; 210. Storage bin; 211. Discharge pipe one; 212. Discharge pipe two; 213. Drive motor; 214. Drive shaft; 2141. Lifting plate; 220. Feed pipe; 230. Moving frame; 240. Vibrating section; 241. Fixed plate; 242. Telescopic cylinder; 243. Moving plate; 244. Vibrator 1; 245. Vibrator 2; 246. Vibrator 3; 247. Vibrating strip; 250. Liquid storage tank; 251. Liquid delivery pipe; 260. Drying oven; 261. Air supply pipe; 270. Sprayer base; 271. Spray nozzle one; 272. Spray nozzle two; 2721. Side spray nozzle; 280. Drying base; 281. Air outlet one; 282. Air outlet two; 2821. Air jet pipe. Detailed Implementation

[0017] To facilitate understanding of the present invention, a more complete description of this application will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the invention. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to enable a more thorough and complete understanding of the disclosure of the present invention.

[0018] It should be noted that the terms "vertical," "horizontal," "up," "down," "left," "right," and similar expressions used in this article are for illustrative purposes only and do not represent the only possible implementation.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to limit the invention; the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] like Figures 1 to 6As shown, this application proposes a concrete pouring equipment for prefabricated slabs, including a base 100 and a pouring mold 110, and also includes a pouring component 200. The casting assembly 200 includes a storage bin 210, a feed pipe 220, and a movable frame 230; The storage box 210 is fixed on the movable frame 230. The bottom of the movable frame 230 is fixed with a moving device, which is used to drive the movable frame 230 to move along the pouring direction of the pouring mold 110. The discharge end of the feed pipe 220 extends into the storage box 210. The feed end of the feed pipe 220 is connected to the concrete discharge equipment. The feed pipe 220 is used to transport concrete slurry into the storage box 210. A discharge pipe 211 is fixed on the storage box 210 near the middle of the casting mold 110, and discharge pipes 212 are fixed on both sides of the storage box 210 near the casting mold 110. The casting mold 110 has an opening on one side near the storage box 210 and a plate with an inverted "U" shaped cross-section. The casting mold 110 is divided into a rib casting space 1101 and two flange casting spaces 1102. Two parallel side plates 111 and two parallel side plates 112 are detachably connected to the outer periphery of the casting mold 110. That is, side plates 111 and 112 are used to surround the outer periphery of the channel plate. After the channel plate is formed, side plates 111 and 112 can be removed. The formed channel plate can be removed using demolding equipment, and then side plates 111 and 112 can be reset, saving usage costs. The rib casting space 1101 is located in the middle of the casting mold 110, and the two flange casting spaces 1102 are located on both sides of a rib casting space 1101. Discharge pipe 1 211 is located above the rib casting space 1101, and discharge pipe 2 212 is located above the flange casting space 1102.

[0021] It is easy to understand that by pouring concrete into the rib pouring space 1101 through the discharge pipe 211, and simultaneously pouring concrete into the two flange pouring spaces 1102 through the two discharge pipes 212, synchronous pouring can be achieved, which can prevent too much concrete in the rib pouring space 1101 from flowing into the flange pouring space 1102 and improve the pouring quality.

[0022] Specifically, such as Figures 3 to 6 As shown, the pouring depth of the rib pouring space 1101 is greater than the pouring depth of the flange pouring space 1102. That is to say, the amount of concrete grout that needs to be poured in the rib pouring space 1101 is greater than that in the flange pouring space 1102, and the width of the flange pouring space 1102 is one-fifth of the width of the rib pouring space 1101. The two discharge pipes 212 have the same diameter, and the diameter of discharge pipe 1 211 is five times that of discharge pipe 212.

[0023] It is easy to understand that the discharge volume of discharge pipe 1 211 is greater than that of discharge pipe 212, which can reduce the difference in concrete slurry in different spaces per unit time, so that the rib pouring space 1101 and the flange pouring space 1102 can complete the pouring thickness simultaneously.

[0024] Specifically, such as Figures 3 to 6 As shown, there is a gap between the discharge pipe 211 and the rib casting space 1101, and a gap between the discharge pipe 212 and the flange casting space 1102. The gap between the discharge pipe 211 and the rib casting space 1101 is equal to the gap between the discharge pipe 212 and the flange casting space 1102. In other words, the drop difference of the concrete in the rib casting space 1101 and the flange casting space 1102 is small, and it can flow into the corresponding space more quickly.

[0025] It should be noted that both discharge pipe 1 211 and discharge pipe 2 212 are flexible hoses, which allow discharge pipe 1 211 to be cast in the rib casting space 1101 and discharge pipe 2 212 to be cast in the flange casting space 1102.

[0026] Specifically, such as Figures 3 to 7 As shown, valves are fixed on one discharge pipe 211 and two discharge pipes 212. The valves are used to control the discharge volume and start / stop of discharge pipes 211 and 212. A drive shaft 214 is movably connected inside the storage bin 210. Multiple lifting plates 2141 are evenly spaced on the side of the drive shaft 214. A drive motor 213 is fixed on the side of the storage bin 210. The drive motor 213 is used to drive the drive shaft 214 to rotate slowly, thereby driving the lifting plates 2141 to mix the concrete in the storage bin 210.

[0027] It is worth noting that when concrete is waiting to be poured, slight segregation or slump loss may occur in the coarse and fine aggregates and cement paste in the concrete. By driving the motor 213 to drive the lifting plate 2141 to evenly and slowly mix the concrete, the workability and cohesiveness of the concrete can be improved and air bubbles can be reduced.

[0028] In the above embodiment, concrete slurry is fed into storage box 210 from feed pipe 220. Then, the moving device drives the moving frame 230 to move at casting mold 110. At the same time, the valves of discharge pipe 1 211 and discharge pipe 2 212 are opened to send concrete slurry into rib casting space 1101 and flange casting space 1102 simultaneously. This ensures that the concrete height in rib casting space 1101 and flange casting space 1102 is consistent within a unit time, enabling simultaneous casting in different spaces and filling them densely, thereby improving the quality of precast slab casting.

[0029] In some embodiments of this application, such as Figures 1 to 6 As shown, the casting assembly 200 also includes a vibrating section 240, which is used to expel air bubbles in the concrete and ensure that the concrete is filled densely. The vibrating section 240 is located behind the storage box 210, that is, the concrete is poured first and then vibrated. The vibrating section 240 includes a fixing plate 241, which is fixed to one side of the storage box 210; A telescopic cylinder 242 is fixed on the fixed plate 241 near the casting mold 110, and a movable plate 243 is fixed to the telescopic end of the telescopic cylinder 242. A second vibrator 245 and two first vibrators 244 are fixed on the movable plate 243; A vibrator 245 is used to vibrate the concrete in the rib pouring space 1101, and a vibrator 244 is used to vibrate the concrete in the flange pouring space 1102.

[0030] Specifically, such as Figures 1 to 3 As shown, the rib casting space 1101 includes a second flat plate 115, and each flange casting space 1102 includes a first flat plate 113 and an inclined plate 114. The inclined plate 114 is an inclined plate, and the first plate 113 and the second plate 115 are connected by the inclined plate 114. A vibratory rod 246 is fixed on the movable plate 243 near the flat plate 113. The unused end of the vibratory rod 246 is inclined towards the inclined plate 114. The unused end of the vibratory rod 246 is located at the corner where the inclined plate 114 and the flat plate 113 are connected. In other words, the vibratory rod 246 is used to vibrate the junction of the rib casting space 1101 and the flange casting space 1102.

[0031] It should be noted that during the pouring process, air is easily trapped at the corners of the inclined plate 114 and the flat plate 113, making it difficult for air bubbles in the concrete to escape and easily causing voids. The vibrator 246 can effectively release air from the concrete at the corners, thus improving the pouring quality.

[0032] Specifically, such as Figure 6As shown, each vibrating rod 244, vibrating rod 245 and vibrating rod 246 has multiple vibrating strips 247 fixed to its unused end. In other words, the vibrating strips 247 can extend into the concrete, and the vibrating strips 247 have a rigid structure that is not easily deformed. At the same time, they can increase the vibration frequency range and improve the vibration effect. The vibratory strip 247 is a thin metal plate and is used to increase the contact area with the concrete, so as to better remove air bubbles from the concrete.

[0033] In the above embodiment, after the concrete is poured, the telescopic cylinder 242 extends and drives the moving plate 243 to descend, allowing the vibrating rods 244, 245, and 246 to extend into the concrete for vibration. At this time, the moving frame 230, which is performing the pouring action, is in a stopped state. After the pouring is completed, the moving frame 230 moves again, and the telescopic cylinder 242 retracts and drives the moving plate 243 to return to its original position, causing the vibrating rods 244, 245, and 246 to detach from the concrete. As the moving frame 230 moves, the vibrating rods 244, 245, and 246 are again inserted into the concrete at intervals of 30cm to 50cm by the telescopic cylinder 242 for vibration. This reciprocating motion, following the principle of quick insertion and slow withdrawal, can compact the concrete surface, expel air bubbles, and ensure full compaction. It can achieve vibration while pouring, prevent sedimentation at the bottom of the concrete, and improve the efficiency and quality of pouring.

[0034] In some embodiments of this application, such as Figure 8 and Figure 9 As shown, the casting assembly 200 also includes a liquid storage tank 250 and a spraying base 270; The liquid storage tank 250 is fixed on the side of the storage box 210 away from the vibrating part 240, and the liquid storage tank 250 is filled with water-based release agent. A liquid delivery pipe 251 is fixed to one side of the liquid storage tank 250. A pneumatic diaphragm pump is fixed on the liquid delivery pipe 251. One end of the liquid delivery pipe 251 extends into the liquid storage tank 250, and the other end extends into the spraying seat 270. The spraying seat 270 is used to spray out a mist of water-based release agent. The water-based release agent is delivered into the liquid delivery pipe 251 by the pneumatic diaphragm pump and then sprayed out from the spraying seat 270 in a mist form.

[0035] It should be noted that spraying the release agent before pouring facilitates the demolding process after the trough slab is formed. The water-based release agent will not leave oily residue on the concrete surface. In addition, the water-based release agent contains rust inhibitors, which can prevent the pouring mold 110 from rusting.

[0036] Specifically, such as Figure 8 and Figure 9As shown, the spraying seat 270 is fixed to the side of the moving plate 243. A spray pipe 271 is fixed on the spraying seat 270 near the middle of the casting mold 110. The length of the spray pipe 271 is not less than the length of the plate 115. In other words, the spraying range of the spray pipe 271 can cover the range of the rib casting space 1101. Spray nozzles 272 are fixed on both sides of the spraying base 270. One spray nozzle 272 is used to spray water-based release agent onto the surface of a flat plate 113. A side spray nozzle 2721 is fixed on each spray nozzle 272 near the inclined plate 114. One side spray nozzle 2721 is used to spray water-based release agent onto the surface of an inclined plate 114.

[0037] It is easy to understand that the side spray pipe 2721 can better spray the area of ​​the inclined plate 114, thereby improving the demolding efficiency.

[0038] Specifically, such as Figure 8 and Figure 9 As shown, the casting assembly 200 also includes a drying chamber 260 and a drying base 280; The drying chamber 260 is fixed to the side of the storage box 210, and an air supply pipe 261 is fixed to one side of the drying chamber 260. The empty end of the air supply pipe 261 extends into the drying seat 280. A fan is fixed on the air supply pipe 261, and the fan sends high-temperature dry air into the drying seat 280. The drying seat 280 is fixed on the movable plate 243, and the drying seat 280 is located between the movable plate 243 and the spray seat 270, so that the coating is sprayed first and then dried. An air outlet 281 is fixed on the drying seat 280 near the middle of the casting mold 110. The air outlet 281 is used to dry the rib casting space 1101. Air outlets 282 are fixed on both sides of the drying seat 280 near the casting mold 110, and air jet pipes 2821 are fixed on each air outlet 282 near the inclined plate 114.

[0039] It should be noted that when the movable plate 243 is raised and lowered, it can move the spraying seat 270 and the drying seat 280. During the pouring process, the spray pipe 271, spray pipe 272, and side spray pipe 2721 on the spraying seat 270 and the air outlet 281, air outlet 282, and air jet pipe 2821 on the drying seat 280 will not extend into the concrete.

[0040] In the above embodiment, before pouring, a water-based release agent is delivered into the spraying seat 270 by a pneumatic diaphragm pump, and a mist of water-based release agent is sprayed from the first spray pipe 271, the second spray pipe 272, and the side spray pipe 2721. As the moving frame 230 moves, the water-based release agent is sprayed all over the pouring mold 110. After spraying, the moving frame 230 starts to move back and forth. At this time, the dry gas in the drying box 260 is sent into the drying seat 280. Moving from the last sprayed area to the first sprayed area can shorten the film-forming time of the release agent. After the film is formed, concrete can be poured into the pouring mold 110, which can improve the efficiency of subsequent demolding and reduce the damage caused by violent demolding.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A precast concrete pouring device, comprising a base (100) and a pouring mold (110), characterized in that, It also includes casting components (200); The casting assembly (200) includes a storage tank (210), a feed pipe (220), and a movable frame (230). The storage box (210) is fixed on the movable frame (230), and a moving device is fixed at the bottom of the movable frame (230). The moving device is used to drive the movable frame (230) to move along the pouring direction of the pouring mold (110). The feed pipe (220) is used to convey concrete slurry into the storage tank (210); A discharge pipe 1 (211) is fixed on the storage box (210) near the middle of the casting mold (110), and discharge pipes 2 (212) are fixed on both sides of the storage box (210) near the casting mold (110). The casting mold (110) has an opening on the side near the storage box (210) and a plate with an inverted "U" shaped cross-section. The casting mold (110) is divided into a rib casting space (1101) and two flange casting spaces (1102). The rib casting space (1101) is located in the middle of the casting mold (110), and the two flange casting spaces (1102) are located on both sides of a rib casting space (1101); The first discharge pipe (211) is located above the rib casting space (1101), and the second discharge pipe (212) is located above the flange casting space (1102).

2. The precast concrete pouring equipment for assembled slabs as described in claim 1, characterized in that, The casting depth of the rib casting space (1101) is greater than the casting depth of the flange casting space (1102), and the width of the flange casting space (1102) is one-fifth of the width of the rib casting space (1101). The two discharge pipes (212) have the same diameter, and the diameter of discharge pipe (211) is five times that of discharge pipe (212).

3. The precast concrete pouring equipment for assembled slabs as described in claim 1, characterized in that, There is a gap between the discharge pipe one (211) and the rib casting space (1101), and there is a gap between the discharge pipe two (212) and the flange casting space (1102). The gap between the discharge pipe one (211) and the rib casting space (1101) is equal to the gap between the discharge pipe two (212) and the flange casting space (1102).

4. The precast concrete pouring equipment for assembled slabs as described in claim 1, characterized in that, A valve is fixed on one discharge pipe (211) and two discharge pipes (212). The valve is used to control the discharge amount and start / stop of the discharge pipes (211 and 212). The storage bin (210) is movably connected to a drive shaft (214). Multiple lifting plates (2141) are evenly spaced on the side of the drive shaft (214). A drive motor (213) is fixed on the side of the storage bin (210). The drive motor (213) is used to drive the drive shaft (214) to rotate slowly.

5. The precast concrete pouring equipment for assembled slabs as described in claim 1, characterized in that, The casting assembly (200) also includes a vibrating section (240) located behind the storage tank (210); The vibrating section (240) includes a fixing plate (241), which is fixed to one side of the storage box (210); A telescopic cylinder (242) is fixed on the fixed plate (241) near the casting mold (110), and a movable plate (243) is fixed to the telescopic end of the telescopic cylinder (242). A second vibrating rod (245) and two first vibrating rods (244) are fixed on the movable plate (243). One of the vibrating rods (245) is used to vibrate the concrete in the rib pouring space (1101), and one vibrating rod (244) is used to vibrate the concrete in the flange pouring space (1102).

6. The precast concrete pouring equipment for assembled slabs as described in claim 5, characterized in that, The rib casting space (1101) includes a second flat plate (115), and each flange casting space (1102) includes a first flat plate (113) and an inclined plate (114). The inclined plate (114) is an inclined plate, and the first plate (113) and the second plate (115) are connected by the inclined plate (114); A vibrating rod three (246) is fixed on the movable plate (243) near the flat plate one (113). The unused end of the vibrating rod three (246) is inclined toward one end of the inclined plate (114). The unused end of the vibrating rod three (246) is located at the corner where the inclined plate (114) and the flat plate one (113) are connected.

7. The precast concrete pouring equipment for assembled slabs as described in claim 5, characterized in that, Each of the three vibrating rods (244, 245 and 3) has multiple vibrating strips (247) fixed to its unused end. The vibrating strip (247) is a thin metal plate and is used to increase the contact area with concrete.

8. The precast concrete pouring equipment as described in claim 1, characterized in that, The casting assembly (200) also includes a liquid storage tank (250) and a spraying base (270); The liquid storage tank (250) is fixed on the side of the storage box (210) away from the vibrating part (240), and the liquid storage tank (250) is filled with water-based release agent; A liquid delivery pipe (251) is fixed on one side of the liquid storage tank (250). One end of the liquid delivery pipe (251) extends into the liquid storage tank (250), and the other end of the liquid delivery pipe (251) extends into the spraying seat (270). The spraying seat (270) is used to spray out a mist of water-based release agent.

9. The precast concrete pouring equipment for assembled slabs as described in claim 8, characterized in that, The spraying seat (270) is fixed on the side of the movable plate (243). A spray pipe (271) is fixed on the spraying seat (270) near the middle of the casting mold (110). The length of the spray pipe (271) is not less than the length of the plate (115). The spraying base (270) has two spray pipes (272) fixed on both sides respectively. One spray pipe (272) is used to spray water-based release agent onto the surface of a flat plate (113). Each spray pipe (272) has a side spray pipe (2721) fixed near the inclined plate (114). One side spray pipe (2721) is used to spray water-based release agent onto the surface of an inclined plate (114).

10. The precast concrete pouring equipment for assembled slabs as described in claim 1, characterized in that, The casting assembly (200) also includes a drying chamber (260) and a drying seat (280); The drying box (260) is fixed to the side of the storage box (210), and an air supply pipe (261) is fixed to one side of the drying box (260), with the empty end of the air supply pipe (261) extending into the drying seat (280); The drying seat (280) is fixed on the movable plate (243), and the drying seat (280) is located between the movable plate (243) and the spray seat (270); An air outlet (281) is fixed on the drying seat (280) near the middle of the casting mold (110). The air outlet (281) is used to dry the rib casting space (1101). The drying seat (280) has two air outlets (282) fixed on both sides near the casting mold (110), and each air outlet (282) has a jet pipe (2821) fixed near the inclined plate (114).

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