Green energy-saving fabricated prefabricated laminated slab and preparation method thereof

Abstract

The application discloses a kind of green energy-saving fabricated prefabricated composite board and preparation method thereof, including framework, the framework includes first side plate frame, the first side plate frame top center position is welded and connected inner partition, two are symmetrically arranged in the inner partition, the cavity is between two the inner partition, soundproofing cotton is matched and inserted inside the cavity, the inner partition is welded and connected second side plate frame on the outer wall away from side plate frame side, pouring groove is set in the inner wall of the second side plate frame top, the inner partition outer wall is welded and connected with reinforcing plate, two are set in the reinforcing plate front and back, it is related to prefabricated composite board technical field, by setting vibration motor drive base and the structure of installing on the top of base synchronously vibrate, to make in the process of pouring concrete, simultaneously complete tamping operation, it is convenient and fast to complete the connection between concrete and framework, improve the work efficiency of equipment use.

Description

Technical Field

[0001] This invention relates to the field of prefabricated composite slab technology, specifically a green and energy-saving prefabricated composite slab and its preparation method. Background Technology

[0002] Precast composite slabs are building components consisting of precast and cast-in-place parts. The precast parts are typically manufactured in a factory, possessing a certain thickness and reinforcement to withstand loads during transportation and installation. The cast-in-place parts are poured on-site, combining with the precast parts to form a unified composite slab. Precast composite slabs offer the following advantages: improved construction efficiency: factory precasting can be carried out simultaneously with on-site construction, shortening the overall construction cycle. Existing green and energy-saving precast composite slabs typically require molds during preparation. Reinforcing steel and concrete are added to the molds for pouring and vibration. After the concrete hardens, demolding is performed. The entire process is cumbersome and not conducive to a rapid and streamlined preparation of green and energy-saving precast composite slabs. Summary of the Invention

[0003] The purpose of this invention is to provide a green and energy-saving prefabricated composite slab and its preparation method to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A green and energy-saving prefabricated composite slab includes a frame, which includes a first side panel frame. An inner partition is welded to the top center of the first side panel frame. Two inner partitions are symmetrically arranged on the left and right sides, with a cavity between the two inner partitions. Sound insulation cotton is inserted and installed inside the cavity. A second side panel frame is welded to the outer wall of the inner partition away from the side panel frame. A casting groove is opened on the top inner wall of the second side panel frame. A reinforcing plate is welded to the outer wall of the inner partition. Two reinforcing plates are arranged at the front and rear, and reinforcing ribs are inserted and installed between the two reinforcing plates.

[0006] A processing method for preparing a green and energy-saving prefabricated composite slab also includes the following specific operation steps: S1: Assemble the processing equipment used for processing precast composite slabs. The processing equipment includes a base, a vibration motor is fixedly installed on the outer wall of the bottom of the base, support legs are fixedly installed at the four corners of the bottom of the base, springs are fixedly installed at the four corners of the top of the base, a support plate is fixedly installed on the outer wall of the top of the spring, a groove is opened at the center of the top of the support plate, a feeding roller is rotatably connected to the inner wall of the groove, and a drive assembly is fixed on the top of the support plate. The drive assembly includes a stand, a guide rail is fixedly mounted on the top of the stand, and a casting assembly is slidably connected to the inner wall of the guide rail; The casting assembly includes a wrapping frame for wrapping and sealing the sides and ends of the first side plate frame and the second side plate frame. A cement casting silo is fixedly installed on the top of the wrapping frame. The interior of the cement casting silo is trapezoidal, and a discharge port is provided on the bottom inner wall of the cement casting silo. S2: By inserting the skeleton into the chute, the skeleton is transported to the center position inside the chute by driving the feeding roller. Then, by driving the two wrapping frames to move towards each other, the outer walls on the left and right sides of the skeleton are clamped and fixed. Then, by introducing concrete into the interior of the cement pouring silo, under the action of gravity, the concrete is introduced into the outer wall of the inner partition and the inner wall of the wrapping frame through the discharge port at the bottom of the cement pouring silo. S3: By turning on the vibration motor, the vibration motor provides low-frequency vibration to the base, so that the concrete is vibrated and compacted on the outer wall of the inner partition and the inner wall of the wrapping frame, which promotes the formation of the precast composite slab. S4: After the precast composite slab has been cured and formed, the feeding roller is turned on, which pushes the precast composite slab and moves the inner wall of the two wrapping frames out. The two wrapping frames are driven to move in opposite directions to the left and right, so that the two wrapping frames are demolded from the concrete on both sides of the outer wall of the precast composite slab. S5: Sound insulation cotton is inserted and installed inside the cavities of the two inner partitions to complete the processing of the prefabricated composite slab.

[0007] In a preferred embodiment of the present invention, the drive assembly includes two forward and reverse threaded screws, which are symmetrically arranged on the left and right sides.

[0008] In a preferred embodiment of the present invention, the outer walls of the left and right ends of the two positive and negative threaded screws are rotatably connected to the inner wall of the guide rail through bearings, and the outer walls of the two positive and negative threaded screws are connected by a pulley and belt drive.

[0009] In a preferred embodiment of the present invention, a servo motor is fixedly installed on the outer wall of the upright frame, and the output shaft of the servo motor is connected to the outer wall of the positive and negative threaded screw through a pulley and belt. A slide is fixedly installed on the outer wall of the packaging frame, and the outer wall of the slide is threadedly connected to the outer wall of the positive and negative threaded screw.

[0010] In a preferred embodiment of the present invention, the casting assembly includes a feeding roller installed at the feeding port, and the bottom inner wall of the cement casting silo is provided with a slope.

[0011] In a preferred embodiment of the present invention, the bottom of the feeding roller is fixedly installed with a support rod on the top outer wall of the packaging frame, and the feeding roller is rotatably connected to the inner wall of the cement pouring chamber through a bearing.

[0012] In a preferred embodiment of the present invention, a turning blade is fixedly installed on the outer wall of the feeding roller, and a second servo motor is fixedly installed on the outer wall of the cement pouring silo.

[0013] In a preferred embodiment of the present invention, the outer wall of the output shaft of the second servo motor is connected to the outer wall of the feeding roller by gear meshing, and the second servo motor is used to control the rotation of the feeding roller to control the feeding of concrete in the cement pouring silo.

[0014] In a preferred embodiment of the present invention, a concrete injection pipe is fixedly installed on the outer wall of the cement pouring silo, and a manifold is fixedly connected to the outer wall of the concrete injection pipe. Several manifolds are provided, and the manifolds extend into the interior of the cement pouring silo.

[0015] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0016] 1. By setting up a vibratory motor to drive the base and the structure installed on top of the base to vibrate synchronously, the tamping operation can be completed simultaneously during the concrete pouring process, which facilitates the quick connection between the concrete and the skeleton and improves the working efficiency of the equipment. 2. By setting up two wrapping frames on the left and right sides and using cement pouring chambers in conjunction, the outer walls on the left and right sides of the frame are clamped, which facilitates the quick and easy clamping and positioning of the frame and pouring of concrete, improving the working efficiency of the equipment and maintaining the flatness of the surface of the precast composite slab. Attached Figure Description

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the prefabricated composite slab structure in a green and energy-saving prefabricated composite slab. Figure 2 This is a schematic diagram of the main structure of the processing equipment in a green and energy-saving prefabricated composite slab and its preparation method. Figure 3 A bottom view schematic diagram of the processing equipment in a green and energy-saving prefabricated composite slab and its preparation method; Figure 4 A schematic diagram of the shaking table structure in a green and energy-saving prefabricated composite slab and its preparation method; Figure 5 This is a schematic diagram of the casting chamber structure in a green and energy-saving prefabricated composite slab and its preparation method. Figure 6 This is a top view of the casting chamber in a green and energy-saving prefabricated composite slab and its preparation method. Figure 7 This is a schematic diagram of the end structure of the casting hopper in a green and energy-saving prefabricated composite slab and its preparation method. Figure 8 This is a schematic diagram of the casting roller structure in a green and energy-saving prefabricated composite slab and its preparation method.

[0018] In the figure: First side plate frame 100, inner partition 110, second side plate frame 120, pouring trough 121, reinforcing plate 130, reinforcing rib 131, base 200, support leg 210, spring 220, support plate 230, slide 240, feeding roller, vibrating motor 250, drive assembly, upright frame 300, guide rail 310, positive and negative threaded screw 320, servo motor 330, pulley 340, belt 350, slide block 400, wrapping frame 410, cement pouring silo 420, concrete injection pipe 430, manifold 431, second servo motor 440, and feeding roller 450. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] Example 1: As Figure 1-3 The system includes a frame, which includes a first side panel frame 100. An inner partition 110 is welded to the center of the top of the first side panel frame 100. Two inner partitions 110 are symmetrically arranged on the left and right sides, and there is a cavity between the two inner partitions 110. Sound insulation cotton is inserted and installed inside the cavity. A second side panel frame 120 is welded to the outer wall of the side of the inner partition 110 away from the side panel frame 100. A casting groove 121 is opened on the inner wall of the top of the second side panel frame 120. A reinforcing plate 130 is welded to the outer wall of the inner partition 110. Two reinforcing plates 130 are arranged at the front and rear, and reinforcing ribs 131 are inserted and installed between the two reinforcing plates 130.

[0021] The specific application scenario of this embodiment is as follows: By setting the first side plate frame 100 and the second side plate frame 120 to work together, it is convenient to limit the concrete when pouring concrete on the surface of the frame. At the same time, by setting the first side plate frame 100 and the second side plate frame 120 to work together, it is convenient to connect two adjacent precast composite slabs by bolts with a differential locking connection. By setting sound insulation cotton, the sound insulation effect inside the precast composite slab is enhanced, thereby reducing noise pollution between different floors to a certain extent. By setting the reinforcing plate 130, the internal structural strength of the precast composite slab is enhanced. By setting the reinforcing rib 131, the connection strength between the concrete and the frame is improved. By setting the pouring groove 121, the concrete pouring is facilitated.

[0022] Example 2: Figure 1 and Figures 4-8 A processing method for preparing a green and energy-saving prefabricated composite slab includes the following specific operation steps: S1: Assemble the processing equipment used for processing precast composite slabs. The processing equipment includes a base 200, a vibration motor 250 fixedly installed on the outer wall of the bottom of the base 200, support legs 210 fixedly installed at the four corners of the bottom of the base 200, springs 220 fixedly installed at the four corners of the top of the base 200, a support plate 230 fixedly installed on the outer wall of the top of the springs 220, a groove 240 is opened at the center of the top of the support plate 230, a feeding roller is rotatably connected to the inner wall of the groove 240, and a drive assembly is fixed on the top of the support plate 230. The drive assembly includes a stand 300, a guide rail 310 fixedly mounted on the top of the stand 300, and a casting assembly slidably connected to the inner wall of the guide rail 310. The casting assembly includes a wrapping frame 410, which is used to wrap and close the sides and ends of the first side plate frame 100 and the second side plate frame 120. A cement casting silo 420 is fixedly installed on the top of the wrapping frame 410. The interior of the cement casting silo 420 is trapezoidal, and a discharge port is opened on the bottom inner wall of the cement casting silo 420. S2: By inserting the skeleton into the chute 240, the skeleton is transported to the center position inside the chute 240 by driving the feeding roller. Then, by driving the two wrapping frames 410 to move towards each other, the outer walls on the left and right sides of the skeleton are clamped and fixed. Then, by introducing concrete into the interior of the cement pouring silo 420, under the action of gravity, the concrete is introduced into the outer wall of the inner partition 110 and the inner wall of the wrapping frame 410 through the discharge port at the bottom of the cement pouring silo 420. S3: By turning on the vibration motor 250, the vibration motor provides low-frequency vibration to the base 200, so that the concrete is vibrated and compacted on the outer wall of the inner partition 110 and the inner wall of the wrapping frame 410, which promotes the formation of the precast composite slab. S4: After the precast composite slab is cured and formed, the feeding roller is turned on, which pushes the precast composite slab and moves the inner wall of the two wrapping frames 410 out. By driving the two wrapping frames 410, the two wrapping frames 410 are moved to opposite positions to the left and right, so that the two wrapping frames 410 are demolded from the concrete on both sides of the outer wall of the precast composite slab. S5: Sound insulation cotton is inserted and installed inside the cavity of the two inner partitions 110 to complete the processing of the prefabricated composite slab.

[0023] Example 3: As Figure 2 The drive assembly includes two positive and negative threaded screws 320, which are symmetrically arranged on the left and right sides. The outer walls of the two positive and negative threaded screws 320 are rotatably connected to the inner wall of the guide rail 310 through bearings. The outer walls of the two positive and negative threaded screws 320 are connected to each other through a pulley 340 and a belt drive. A servo motor 330 is fixedly installed on the outer wall of the upright frame 300. The output shaft of the servo motor 330 is connected to the outer wall of the positive and negative threaded screws 320 through a pulley and a belt drive. A slide 400 is fixedly installed on the outer wall of the packaging frame 410. The outer wall of the slide 400 is threadedly connected to the outer wall of the positive and negative threaded screws 320.

[0024] The specific application scenario of this embodiment is as follows: By activating the servo motor 330, the servo motor 330 drives the forward and reverse threaded screws 320 to rotate, so that when the forward and reverse threaded screws 320 rotate, they can push the left and right slide blocks 400 to move synchronously in opposite directions, thereby controlling the cement pouring chamber 420 to move closer to or away from the frame. The guide rail 310 provides support and sliding limit for the wrapping frame 410. The wrapping frame 410 is used to clamp and limit the gap between the first side plate frame 100, the second side plate frame 120 and the inner partition 110, thereby facilitating the filling of concrete between the first side plate frame 100, the second side plate frame 120 and the inner partition 110, and limiting the concrete. The pulley 340 and belt 350 provide transmission.

[0025] Example 4: Figure 7 and Figure 8The pouring assembly includes a discharge roller 450, which is installed at the discharge port. The bottom inner wall of the cement pouring silo 420 is provided with a slope. The bottom of the discharge roller 450 is fixedly installed with a support rod on the top outer wall of the wrapping frame 410. The discharge roller 450 is rotatably connected to the inner wall of the cement pouring silo 420 through bearings. A turning blade is fixedly installed on the outer wall of the discharge roller 450. A second servo motor 440 is fixedly installed on the outer wall of the cement pouring silo 420. The outer wall of the output shaft of the second servo motor 440 is connected to the outer wall of the discharge roller 450 through gear meshing. The second servo motor 440 is used to control the rotation of the discharge roller 450 to control the discharge of concrete in the cement pouring silo 420. A concrete injection pipe 430 is fixedly installed on the outer wall of the cement pouring silo 420. A manifold 431 is fixedly connected to the outer wall of the concrete injection pipe 430. Several manifolds 431 are provided and extend into the interior of the cement pouring silo 420.

[0026] The specific application scenario of this embodiment is as follows: By activating the second servo motor 440, the second servo motor 440 can drive the feeding roller 450 to rotate. During rotation, the feeding roller 450 draws concrete from the cement pouring hopper 420 into the pouring trough 121 at the top of the second side plate frame 120. This concrete then falls into the gap between the wrapping frame 410 and the outer wall of the inner partition 110, filling the outer wall of the frame and completing the processing of the base structure of the precast composite slab. The frame is... The recyclable steel structure, with its frame, allows for easy recycling after the precast composite slabs are disassembled, achieving a green and environmentally friendly effect. A concrete injection pipe 430 is installed to connect to a cement pump, which then delivers concrete to the inside of the cement pouring silo 420, thereby filling the silo 420 with concrete material. The concrete injection pipe 430 and the manifold 431 work together to facilitate the uniform delivery of concrete material into the silo 420.

[0027] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A processing method for a green and energy-saving prefabricated composite slab, comprising: A composite slab, comprising a frame, the frame comprising a first side panel frame (100), wherein an inner partition (110) is welded to the top center of the first side panel frame (100), characterized in that two inner partitions (110) are symmetrically arranged on the left and right, and a cavity is formed between the two inner partitions (110), wherein sound insulation cotton is inserted and installed inside the cavity, a second side panel frame (120) is welded to the outer wall of the inner partition (110) away from the side panel frame (100), a casting groove (121) is provided on the top inner wall of the second side panel frame (120), and a reinforcing plate (130) is welded to the outer wall of the inner partition (110), wherein two reinforcing plates (130) are arranged in front and behind, and reinforcing ribs (131) are inserted and installed between the two reinforcing plates (130). The processing method of the composite plate is characterized by the following specific operation steps: S1: Assemble the processing equipment used for processing precast composite slabs. The processing equipment includes a base (200), a vibration motor (250) is fixedly installed on the bottom outer wall of the base (200), support legs (210) are fixedly installed at the four corners of the bottom of the base (200), springs (220) are fixedly installed at the four corners of the top of the base (200), a support plate (230) is fixedly installed on the top outer wall of the spring (220), a groove (240) is opened at the center of the top of the support plate (230), a feeding roller is rotatably connected to the inner wall of the groove (240), and a drive assembly is fixed on the top of the support plate (230). The drive assembly includes a stand (300), a guide rail (310) is fixedly mounted on the top of the stand (300), and a casting assembly is slidably connected to the inner wall of the guide rail (310). The casting assembly includes a wrapping frame (410) for wrapping and sealing the sides and ends of the first side panel frame (100) and the second side panel frame (120). A cement casting silo (420) is fixedly installed on the top of the wrapping frame (410). The interior of the cement casting silo (420) is trapezoidal, and a discharge port is provided on the bottom inner wall of the cement casting silo (420). S2: By inserting the skeleton into the chute (240), the skeleton is transported to the center position inside the chute (240) by driving the feeding roller. Then, by driving the two wrapping frames (410) to move towards each other, the outer walls of the left and right sides of the skeleton are clamped and fixed. Then, by introducing concrete into the interior of the cement pouring silo (420), under the action of gravity, the concrete is introduced into the outer wall of the inner partition (110) and the inner wall of the wrapping frame (410) through the discharge port at the bottom of the cement pouring silo (420). S3: By turning on the vibration motor (250), the vibration motor provides low-frequency vibration to the base (200), so that the concrete is vibrated and compacted on the outer wall of the inner partition (110) and the inner wall of the wrapping frame (410), which promotes the formation of the precast composite slab. S4: After the precast composite slab is cured and formed, the feeding roller is turned on, so that the feeding roller pushes the precast composite slab and the inner wall of the two wrapping frames (410) moves out. By driving the two wrapping frames (410), the two wrapping frames (410) are moved to opposite positions to the left and right, so that the two wrapping frames (410) are demolded from the concrete on both sides of the outer wall of the precast composite slab. S5: Sound insulation cotton is inserted and installed inside the cavity of the two inner partitions (110) to complete the processing of the prefabricated composite slab.

2. The processing method of a green and energy-saving prefabricated composite slab according to claim 1, characterized in that, The drive assembly includes two forward and reverse threaded screws (320), which are symmetrically arranged on the left and right sides.

3. The processing method of a green and energy-saving prefabricated composite slab according to claim 2, characterized in that, The outer walls of the left and right ends of the two positive and negative threaded screws (320) are rotatably connected to the inner wall of the guide rail (310) through bearings, and the outer walls of the two positive and negative threaded screws (320) are connected by a pulley (340) and belt drive.

4. The processing method of a green and energy-saving prefabricated composite slab according to claim 3, characterized in that, A servo motor (330) is fixedly installed on the outer wall of the stand (300). The output shaft of the servo motor (330) is connected to the outer wall of the positive and negative threaded screw (320) through a pulley and belt. A slide (400) is fixedly installed on the outer wall of the package frame (410). The outer wall of the slide (400) is threadedly connected to the outer wall of the positive and negative threaded screw (320).

5. The processing method of a green and energy-saving prefabricated composite slab according to claim 1, characterized in that, The pouring assembly includes a discharge roller (450) installed at the discharge port, and the bottom inner wall of the cement pouring silo (420) is provided with a slope.

6. The processing method of a green and energy-saving prefabricated composite slab according to claim 5, characterized in that, The bottom of the feeding roller (450) is fixedly installed with a support rod on the top outer wall of the packaging frame (410), and the feeding roller (450) is rotatably connected to the inner wall of the cement pouring silo (420) through a bearing.

7. The processing method of a green and energy-saving prefabricated composite slab according to claim 6, characterized in that, The outer wall of the feeding roller (450) is fixedly equipped with a turning blade, and the outer wall of the cement pouring silo (420) is fixedly equipped with a second servo motor (440).

8. The processing method of a green and energy-saving prefabricated composite slab according to claim 7, characterized in that, The outer wall of the output shaft of the second servo motor (440) is connected to the outer wall of the feeding roller (450) through gear meshing. The second servo motor (440) is used to control the rotation of the feeding roller (450) to control the concrete in the cement pouring bin (420) for feeding.

9. The processing method of a green and energy-saving prefabricated composite slab according to claim 8, characterized in that, A concrete injection pipe (430) is fixedly installed on the outer wall of the cement pouring silo (420). A manifold (431) is fixedly connected to the outer wall of the concrete injection pipe (430). Several manifolds (431) are provided, and the manifolds (431) extend into the interior of the cement pouring silo (420).

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