Pipeline integrated assembly type autoclaved aerated concrete board and production process thereof

By combining positioning components and transfer components, precise positioning and stable connection of integrated pipeline AAC panels are achieved, solving the problem of positioning errors during on-site construction and improving production efficiency and product quality.

CN120116324BActive Publication Date: 2026-03-24YOUBO LUOKE NEW BUILDING MATERIALS (CHANGXING) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing integrated pipeline AAC panels cannot be accurately connected during on-site construction due to large discrepancies between the pre-installed quick-connect fittings and the pre-installed conduits. Furthermore, the inconsistent positioning of conduits and junction boxes during production affects product quality and construction results.

Method used

Using positioning components in conjunction with transfer and positioning components, and through connectors A, B, and C, as well as hot melt material, precise positioning of conduits and junction boxes is achieved. The internal threads and locking structure of the positioning components ensure the stability of the connector positions, and combined with support and drive components, rapid assembly is realized.

Benefits of technology

It achieves precise positioning and stable connection of conduits and junction boxes, improves production efficiency, ensures accurate installation during on-site construction, solves the problem of inconsistent positioning of conduits and junction boxes, and improves product quality and construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the pipeline integrated assembly type autoclaved aerated concrete slab production process, including the following steps: step one, first component assembly, the first auxiliary steel is connected on the steel mesh on the bearing frame through the connecting piece A, and a plurality of connecting pieces B are respectively buckled with the first auxiliary steel and the steel mesh;Step two, second component assembly, the line pipe, the line box and the hot melt material are connected by hot melt adhesion, and the second auxiliary steel is connected with the line box through the connecting piece C;Step three, splicing;Step four, pouring forming;The present application realizes the accurate positioning function of the line pipe, the line box and the hot melt material through the positioning piece, the transfer assembly and the positioning assembly, solves the positioning error of the line pipe, the line box and the hot melt material caused by the assembly error of the steel mesh cage and the assembly error of the line pipe, makes the pre-buried pipeline AAC slab unable to unify the standard, and solves the problem that the on-site construction cannot achieve the preset technical effect.
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Description

Technical Field

[0001] This invention relates to the field of green and environmentally friendly prefabricated new building materials technology, and in particular to prefabricated autoclaved aerated concrete panels with integrated pipelines and their production process. Background Technology

[0002] In response to the diversified demands of the construction market, domestic aerated concrete (AAC) panel manufacturers have also conducted research and development, resulting in integrated pipeline panels. During the production process, pipelines are pre-embedded into the AAC panels, mainly by pre-embedding conduits and junction boxes during production. The conduits and junction boxes are fixed to the steel mesh, and after steam curing, the concrete layer on the surface of the junction box at one end of the conduit and the concrete layer at the other end of the conduit are removed to form a groove, where the corresponding quick-connect fittings are installed or the conduit is exposed.

[0003] However, during the on-site construction of integrated pipeline AAC panels, the pre-installed quick-connect fittings cannot be accurately connected to the pre-installed conduits, hindering the widespread application of pre-embedded pipeline AAC panels. This is mainly due to the haphazard nature of on-site pipeline construction, resulting in significant positioning errors compared to the drawings, thus rendering the positioning dimensions of the quick-connect fittings in the pre-embedded pipeline AAC panels meaningless.

[0004] Furthermore, while the production method of integrated pipeline AAC sheets is not difficult, the key technologies for producing integrated pipeline AAC sheets are how to achieve high-efficiency mass production, how to accurately position the conduits and junction boxes in the detailed drawings, and how to solve product quality problems caused by the insertion of conduits and junction boxes during the production process.

[0005] Chinese patent application number 2017113383195 discloses an aerated concrete slab with pre-embedded junction boxes and conduits and its preparation method, including an aerated concrete slab, a reinforcing mesh cage, and junction boxes and conduits. The reinforcing mesh cage includes several longitudinal main bars, several transverse auxiliary bars, and several connecting iron parts. The junction boxes and conduits are fixed on the reinforcing mesh cage. The junction boxes and conduits are filled with polystyrene boards and then sealed with transparent tape. The reinforcing mesh cage and the junction boxes and conduits are cast in the aerated concrete slab.

[0006] However, the technical solutions described above suffer from significant differences in the positioning of conduits and boxes due to errors in the conversion of steel mesh cages and assembly errors in junction boxes and conduits. This makes it impossible to standardize the AAC materials used for pre-embedded conduits, resulting in the inability to achieve the intended technical effect during on-site construction. Summary of the Invention

[0007] The purpose of this invention is to address the shortcomings of existing technologies by providing integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines and their production process. By using positioning components in conjunction with transfer components and positioning components, the invention achieves precise positioning of conduits, junction boxes, and hot-melt materials. This solves the problem that errors in the transfer of reinforcing steel mesh cages and assembly errors in junction boxes and conduits ultimately lead to inconsistent positioning of conduits and junction boxes, making it impossible to standardize the pre-embedded AAC panels and causing on-site construction to fail to achieve the intended technical effect.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines, comprising the following steps:

[0009] Step 1: Assemble the first component. The first auxiliary steel bar is connected to the steel mesh on the support frame through connector A, and multiple connectors B are fastened to the first auxiliary steel bar and the steel mesh respectively.

[0010] Step 2: Assembly of the second component. The conduit, junction box, and hot-melt material are connected by hot-melt bonding, and the second auxiliary steel bar is connected to the junction box through connector C.

[0011] Step 3: Assemble the assembly. Connect the assembly formed in Step 2 to the assembly formed in Step 1 by pressing down and pushing horizontally. The conduit is clipped onto connector B, and the second auxiliary steel bar is clipped into the corresponding connector A. The positioning device on connector B limits its position.

[0012] Step 4: Casting and Shaping. The assembled steel mesh sheets from Step 3 and blank steel mesh sheets are alternately installed on vertically set drill rods to form a mesh cage. After treatment, the mesh cage is sunk into the mold. The well-mixed aerated concrete slurry is poured into the mold for curing. After curing, the drill rods are pulled out, leaving the mesh cage in the aerated concrete slurry. The mold is then sent into an autoclave for autoclaving. After autoclaving, the hot-melt material melts and forms pipeline grooves on the formed aerated concrete slab.

[0013] In step one, connector A is connected to the steel mesh through the first insertion component, and connector B is fastened at the same time by connecting the first auxiliary steel bar to connector A through the second insertion component.

[0014] In step two, the conduit is fixed by the support component and, driven by the drive component, cooperates with the heating component to bond and fix the conduit to both ends of the conduit with the hot melt material. At the same time, with the cooperation of the conveying component, the second auxiliary steel bar is connected to the conduit through the connector C.

[0015] In step three, the assembled whole in step two is moved by the transfer component and engages with the assembled whole in step one. At the same time, the positioning component drives multiple positioning parts to unify the positions of multiple connecting parts B.

[0016] In step three, the positioning component includes a sleeve rod connected to the connector B and having internal threads, an inner rod threaded to the sleeve rod and passing through the connector B, a locking block connected to the inner rod, and a directional rod passing through the connector B and connected to the locking block.

[0017] The first mating assembly includes a first mounting bracket connected to a first gantry, a plurality of arrangement boxes connected to the ends of the first mounting bracket and used to place connector A, a plurality of extrusion rods connected to the arrangement boxes and connected with tension springs, a drive cylinder connected to the first mounting bracket, and an extrusion plate connected to the output end of the drive cylinder and passing through the plurality of arrangement boxes.

[0018] The second mating assembly includes a second mounting frame connected to the second gantry, multiple sets of first storage boxes connected to the second mounting frame for conveying connector B, a support arm connected to the first storage box, a crossbar connected to the second mounting frame, multiple first push arms connected to the crossbar for pushing connector B, a first follower rack connected to the crossbar, a second storage box connected to the second mounting frame for conveying first auxiliary steel bars, a second follower rack connected to the second mounting frame, a first motor connected to the second mounting frame, a drive gear connected to the output end of the first motor and meshing with the first and second follower racks respectively, and a second push arm connected to the second follower rack and passing through the second storage box.

[0019] The support assembly includes a T-slot plate connected to the workbench, a support frame connected to the T-slot plate, and a gripper connected to the support frame via a first torsion spring.

[0020] The drive assembly includes a second motor connected to the worktable, a half gear connected to the output end of the second motor, a first drive gear connected to the worktable via a first rotating shaft, a first reciprocating lead screw connected to the worktable, a first bevel gear connected to the first reciprocating lead screw and the first rotating shaft respectively and meshing with each other, a first drive plate connected to the first reciprocating lead screw and one end connected to a support frame, a second drive gear connected to the worktable via a second rotating shaft, a second reciprocating lead screw connected to the worktable, a second bevel gear connected to the second reciprocating lead screw and the second rotating shaft respectively and meshing with each other, and a second drive plate connected to the second reciprocating lead screw and one end connected to the support frame.

[0021] The heating assembly includes two sets of columns connected to the workbench via a second torsion spring, a trigger rod connected to the columns, and a heating coil connected to the columns.

[0022] The conveying assembly includes a third storage box, a fourth storage box, and a fifth storage box connected to the workbench and respectively holding hot melt material, a wire box, and a second auxiliary reinforcing bar; a third drive gear connected to the workbench via a third rotating shaft; a transmission shaft connected to the workbench; a third bevel gear connected at both ends to the transmission shaft and the third rotating shaft and meshing with each other; a third reciprocating screw connected to the workbench; a fourth bevel gear connected at both ends to the transmission shaft and the third reciprocating screw and meshing with each other; and a third push arm connected to the workbench and connected to the third reciprocating screw. The connecting piece C is pre-installed on the wire box.

[0023] The transfer assembly includes a transfer frame connected to the third gantry and used for gripping the conduit, a first rack and a second rack connected to the transfer frame and arranged front and rear, an adjusting gear connected to the support frame, a U-shaped rod connected to the support frame, a third rack connected to the U-shaped rod, a step plate connected to the support frame, and a mounting plate that slides on the step plate and is connected to the U-shaped plate. The first rack, the second rack, and the third rack are all engaged with the adjusting gear for transmission.

[0024] The positioning assembly includes multiple baffles connected to the mounting plate and used to abut against connector A, multiple sets of rotating cylinders connected to the mounting plate via a fourth rotating shaft, a third motor connected to the mounting plate, multiple sets of belt drive components connected to the output end of the third motor and respectively connected to multiple fourth rotating shafts, and multiple sets of pawls connected to the rotating cylinder via a third torsion spring and used to drive the sleeve rod to rotate.

[0025] An integrated prefabricated autoclaved aerated concrete (AAC) panel for pipelines, produced using the aforementioned integrated prefabricated AAC panel production process, includes AAC panels, steel mesh, conduits, and junction boxes.

[0026] The plurality of connectors A are connected to the reinforcing bars along the length of the steel mesh, and are used to fix the first auxiliary reinforcing bars and the second auxiliary reinforcing bars, and to provide an installation position for connectors B in conjunction with the first auxiliary reinforcing bars;

[0027] Multiple connectors B are provided along the installation position of the conduit, and are respectively connected to the first auxiliary steel bar and the steel bar in the width direction of the steel mesh, and are used to fix the position of the conduit;

[0028] The connector C is installed on the junction box and is used to connect the second auxiliary steel bar to one side of the junction box, and cooperates with connector A to fix the position of the junction box;

[0029] The positioning element is set on the connector B and is used to fix the position of the connector B in coordination with the steel reinforcement in the length direction of the steel mesh.

[0030] The junction box is connected to both ends of the conduit with hot-melt material.

[0031] The beneficial effects of this invention are as follows:

[0032] (1) By equipping connector A, connector B and connector C, the present invention enables the rapid installation of conduits, junction boxes and hot melt materials onto the steel mesh. The installation positions of the conduits and junction boxes can be adjusted. Even if there are large discrepancies in the binding dimensions between the steel meshes, the dimensions of each junction box and conduit can be accurately achieved by adjusting the installation position, thereby achieving the technical effect of precise installation during on-site construction.

[0033] (2) By setting up a positioning component, the present invention uses the positioning component to drive the sleeve rod to rotate before the conduit is assembled into the steel mesh, thereby making the locking block engage with the steel mesh. At the same time, the effect of the threaded connection between the inner rod and the sleeve rod ensures that the connector B can maintain its own position when subjected to forces in all directions, so that the installation position of the junction box and conduit is accurate.

[0034] (3) By setting the second insertion component, the present invention makes the two squeeze together towards the middle position when installing the connector B and the first auxiliary steel bar, which strengthens the fit during the splicing and ensures the stability after connection. At the same time, the connector A is blocked by the two side support arms, which ensures the stability of the shape and position of the connector A during the splicing process.

[0035] (4) By setting up a support component and a drive component, the present invention enables the conduit to move back and forth in a T-shape, thereby quickly and accurately changing its position and sequentially completing the work of heating both ends, connecting the hot melt material and connecting the conduit box. Finally, it moves in conjunction with the transfer component, thereby achieving rapid assembly and improving production efficiency. Furthermore, by alternating drive with the same power, the work between each part is coordinated and consistent.

[0036] In summary, this invention has the advantages of high dimensional accuracy, wide range of applicable dimensions, and convenient and quick on-site construction. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0038] Figure 2 This is a schematic diagram of the assembly station for the first component of the present invention;

[0039] Figure 3 This is a schematic diagram of the overall assembly of the first component of the present invention;

[0040] Figure 4 This is a schematic diagram of the positioning component structure of the present invention;

[0041] Figure 5 This is a schematic diagram of the overall assembly of the second component of the present invention;

[0042] Figure 6 This is a schematic diagram of the assembly process of the present invention;

[0043] Figure 7 This is a schematic diagram of the first mating assembly of the present invention;

[0044] Figure 8 This is a schematic diagram of the working state of the first mating component of the present invention;

[0045] Figure 9 This is a schematic diagram of the second mating assembly of the present invention;

[0046] Figure 10 This is a schematic diagram of the working state of the second mating component of the present invention;

[0047] Figure 11 This is a schematic diagram of the support components of the present invention;

[0048] Figure 12 This is a schematic diagram of the working state of the driving component of the present invention;

[0049] Figure 13 This is a schematic diagram of the driving component of the present invention;

[0050] Figure 14 This is a schematic diagram of the support frame of the present invention;

[0051] Figure 15 This is a schematic diagram of the conveying component of the present invention;

[0052] Figure 16 This is a schematic diagram of the working state of the conveying component of the present invention;

[0053] Figure 17 This is a schematic diagram of the transfer component of the present invention;

[0054] Figure 18 This is a schematic diagram of the transfer frame of the present invention;

[0055] Figure 19 This is a schematic diagram of the positioning component of the present invention;

[0056] Figure 20 This is a schematic diagram showing the position of the positioning component of the present invention after it has been positioned.

[0057] Figure 21 This is a schematic diagram of the working state of the positioning component of the present invention;

[0058] Figure 22 This is a schematic diagram of the production process of the present invention. Detailed Implementation

[0059] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0060] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0061] Example 1

[0062] like Figures 1 to 6 and Figure 22 As shown, this embodiment provides a production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines, including the following steps:

[0063] Step 1: Assemble the first component. The first auxiliary steel bar 100 is connected to the steel mesh 400 on the support frame 300 through the connector A200, and multiple connectors B500 are fastened to the first auxiliary steel bar 100 and the steel mesh 400 respectively.

[0064] Step 2: Assembly of the second component. The conduit 600, junction box 700 and hot melt material 800 are connected by hot melt bonding, and the second auxiliary steel bar 900 is connected to the junction box 700 by connector C1000.

[0065] Step 3: Assemble the assembly. Connect the assembly formed in Step 2 to the assembly formed in Step 1 by pressing down and pushing horizontally. The conduit 600 is snapped onto the connector B500, and the second auxiliary steel bar 900 is snapped into the corresponding connector A200. The positioning part 33 on the connector B500 limits its movement.

[0066] Step 4: Casting and Shaping. The assembled steel mesh 400 from Step 3 and the blank steel mesh 400 are alternately installed on the vertically set drill rod to form a mesh cage. After processing, the mesh cage is sunk into the mold. The well-mixed aerated concrete slurry is poured into the mold for curing. After curing, the drill rod is pulled out, leaving the mesh cage in the aerated concrete slurry. The mold is then sent into the steam curing kettle for steam curing. After steam curing, the hot melt material 800 melts and forms pipeline grooves on the formed aerated concrete slab.

[0067] In this embodiment, by equipping connectors A200, B500, and C1000, conduit 600, junction box 700, and hot melt material 800 are quickly installed onto the steel mesh 400. Furthermore, the installation positions of conduit 600 and junction box 700 can be adjusted. Even if there are significant discrepancies in the binding dimensions between steel meshes 400, the dimensions of each junction box 700 and conduit 600 can be precisely achieved by adjusting the installation positions, thereby achieving the technical effect of precise installation during on-site construction.

[0068] Example 2

[0069] Furthermore, such as Figures 1 to 6 and Figure 22 As shown, in step one, the connector A200 is connected to the steel mesh 400 through the first insertion component 11, and the first auxiliary steel bar 100 is connected to the connector A200 through the second insertion component 12, while the connector B500 is fastened.

[0070] Furthermore, such as Figures 1 to 6 and Figure 22 As shown, in step two, the conduit 600 is fixed by the support component 21, and under the drive of the drive component 22, in conjunction with the heating component 23, the junction box 700 and the hot melt material 800 are bonded and fixed at both ends of the conduit 600. At the same time, with the cooperation of the conveying component 24, the second auxiliary steel bar 900 is connected to the junction box 700 through the connector C1000.

[0071] Furthermore, such as Figures 1 to 6 and Figure 22 As shown, in step three, the assembled whole in step two is moved by the transfer component 31 and engages with the assembled whole in step one. At the same time, the positioning component 32 drives multiple positioning parts 33 to unify the positions of multiple connectors B500.

[0072] Furthermore, such as Figures 1 to 6 and Figure 22As shown, in step three, the positioning component 33 includes a sleeve rod 331 connected to the connector B500 and having an internal thread, an inner rod 332 threaded to the sleeve rod 331 and passing through the connector B500, a locking block 333 connected to the inner rod 332, and a directional rod 334 passing through the connector B500 and connected to the locking block 333.

[0073] In this embodiment, by setting the positioning component 33, the positioning component 32 drives the sleeve rod 331 to rotate before the conduit 600 is assembled into the steel mesh 400, thereby making the locking block 333 engage with the steel mesh 400. At the same time, the effect of the threaded connection between the inner rod 332 and the sleeve rod 331 ensures that the connector B500 can maintain its position stability when subjected to forces in all directions, so that the installation positions of the junction box 700 and the conduit 600 are accurate.

[0074] In detail, before the conduit 600 falls and engages with the steel mesh 400, the transfer component 31 drives the positioning component 32 to the designated position. Then, the positioning component 32 drives the sleeve rod 331 to rotate, and then drives the inner rod 332 to extend outward through the thread. Subsequently, under the guidance of the directional rod 334, the locking block 333 engages with the steel mesh 400.

[0075] It should be noted that due to the slight bending of the steel bars themselves and the positional offset during welding, there is a slight difference in the spacing between the connector B500 and the steel mesh 400. Therefore, under the action of the positioning component 33, the locking block 333 can automatically adapt to the change in distance, thereby fixing the position of the connector B500. Under the locking effect of the positioning component 33 and the connector B500, it can cope with the forces brought by various directions, such as preventing itself from flipping when the conduit 600 is pushed laterally, coping with the force when the transfer component 31 is separated from the conduit 600 after the conduit 600 is installed and removed, and coping with the obstruction effect of the slurry when the mesh cage enters the aerated concrete slurry after assembly.

[0076] Furthermore, such as Figures 1 to 10 As shown, the first insertion assembly 11 includes a first mounting bracket 112 connected to the first gantry 111, a plurality of arrangement boxes 113 connected to the ends of the first mounting bracket 112 and used to place the connector A200, a plurality of extrusion rods 115 connected to the arrangement boxes 113 and connected with tension springs 114, a drive cylinder 116 connected to the first mounting bracket 112, and an extrusion plate 117 connected to the output end of the drive cylinder 116 and passing through the plurality of arrangement boxes 113;

[0077] The second mating assembly 12 includes a second mounting frame 122 connected to the second gantry frame 121, multiple sets of first storage boxes 123 connected to the second mounting frame 122 for conveying connector B500, a support arm 124 connected to the first storage box 123, a crossbar 125 connected to the second mounting frame 122, multiple first push arms 126 connected to the crossbar 125 for pushing connector B500, a first follower rack 127 connected to the crossbar 125, a second storage box 128 connected to the second mounting frame 122 for conveying first auxiliary steel bar 100, a second follower rack 129 connected to the second mounting frame 122, a first motor 1210 connected to the second mounting frame 122, a drive gear 1211 connected to the output end of the first motor 1210 and meshing with the first follower rack 127 and the second follower rack 129 respectively, and a second push arm 1212 connected to the second follower rack 129 and passing through the second storage box 128.

[0078] In this embodiment, by setting the second insertion component 12, when installing the connector B500 and the first auxiliary steel bar 100, the two are pressed together towards the middle position, which strengthens the fit during the splicing and ensures the stability after connection. At the same time, the connector A200 is blocked by the two side support arms 124, which ensures the stability of the shape and position of the connector A200 during the splicing process.

[0079] In detail, the steel mesh 400 is fixed on the support frame 300 and moves to the processing position of the first insertion assembly 11. Then, the first gantry frame 111 drives the first mounting frame 112 to fall to the designated position. At this time, the outlet positions of the multiple arrangement boxes 113 correspond to the positions of the steel mesh 400. Under the action of the drive cylinder 116, the extrusion plate 117 moves downward and drives the connector A200 to move downward. Finally, the connector A200 is snapped onto the steel mesh 400. When the extrusion plate 117 returns to its original position, the extrusion rod 115 connected with the tension spring 114 pushes the next set of connectors A200 into place to handle the installation work of the next set of steel mesh 400.

[0080] When the steel mesh 400 is transferred to the working position of the second insertion assembly 12, the second gantry 121 drives the second mounting frame 122 to fall to the designated position. At this time, the support arms 124 connected to both sides of the first storage box 123 are located on one side of the connector A200. As the first motor 1210 drives the drive gear 1211 to rotate, the first follower rack 127 and the second follower rack 129 on both sides move towards the middle. The first follower rack 127 drives multiple first push arms 126 to move through the crossbar 125. The first push arms 126 drive the connector B500 to move. At the same time, the second follower rack 129 drives the first auxiliary steel bar 100 to move through the second push arm 1212. Finally, the connector B500 and the first auxiliary steel bar 100 are pressed and engaged with each other. At the same time, the two ends of the first auxiliary steel bar 100 are engaged in the connector A200. As the first motor 1210 reverses, all parts begin to reset.

[0081] It should be noted that the support frame 300 is driven by the frame power; the first push arm 126 is equipped with a support rod to support the connector B500; the multiple connectors A200 are divided into two groups and respectively engage with the first auxiliary steel bar 100 and the second auxiliary steel bar 900; the second push arm 1212 is equipped with a magnet to grasp the first auxiliary steel bar 100 to ensure its position is stable.

[0082] Furthermore, such as Figures 1 to 6 and Figures 11 to 14 As shown, the support assembly 21 includes a T-slot plate 212 connected to the workbench 211, a support frame 213 connected to the T-slot plate 212, and a gripper 215 connected to the support frame 213 via a first torsion spring 214.

[0083] The drive assembly 22 includes a second motor 221 connected to the worktable 211, a half gear 222 connected to the output end of the second motor 221, a first drive gear 224 connected to the worktable 211 via a first rotating shaft 223, a first reciprocating screw 225 connected to the worktable 211, a first bevel gear 226 connected to the first reciprocating screw 225 and the first rotating shaft 223 respectively and meshing with each other, a first drive plate 227 connected to the first reciprocating screw 225 and one end connected to the support frame 213, a second drive gear 229 connected to the worktable 211 via a second rotating shaft 228, a second reciprocating screw 2210 connected to the worktable 211, a second bevel gear 2211 connected to the second reciprocating screw 2210 and the second rotating shaft 228 respectively and meshing with each other, and a second drive plate 2212 connected to the second reciprocating screw 2210 and one end connected to the support frame 213.

[0084] In this embodiment, by setting the support component 21 and the drive component 22, the conduit 600 moves back and forth in a T-shape, thereby quickly and accurately changing its position and sequentially completing the work of heating both ends, connecting the hot melt material 800 and connecting the junction box 700. Finally, it moves in conjunction with the transfer component 31, thereby achieving rapid assembly and improving production efficiency. Furthermore, by alternating drives with the same power, the work between each part is coordinated and consistent.

[0085] In detail, the conduit 600 is first fed by the feeding device on the top workbench 211. As the conduit 600 is placed on the support assembly 21, the gripper 215 connected to the first torsion spring 214, together with the support frame 213, fixes the conduit 600. Then, the second motor 221 starts, and through the half gear 222, it first drives the first drive gear 224 to rotate. Then, the first drive gear 224 drives the first drive plate 22 through the first rotating shaft 223, the first bevel gear 226, and the first reciprocating screw 225 in sequence. 7. The reciprocating motion once causes the support frame 213 to drive the conduit 600 to move forward first in the T-slot plate 212. After the heating work is completed, it returns to its original position. Then, the half gear 222 continues to rotate, driving the second drive gear 229 to rotate. The second drive gear 229 drives the second drive plate 2212 to move back and forth to both sides once in sequence through the second rotating shaft 228, the second bevel gear 2211 and the second reciprocating screw 2210. During the process, it completes the hot melt bonding with the hot melt material 800 and the wire box 700 to form a whole.

[0086] It should be noted that the conduit 600 is made of metal; the half gear 222 pauses in the middle when driving the first drive gear 224 and the second drive gear 229, which is used for heating the conduit 600 and for hot-melt bonding and fixing between the conduit 600 and the hot-melt material 800 and the junction box 700.

[0087] Furthermore, such as Figures 1 to 6 and Figures 11 to 16 As shown, the heating assembly 23 includes two sets of columns 232 connected to the workbench 211 by a second torsion spring 231, a trigger rod 233 connected to the columns 232, and a heating coil 234 connected to the columns 232.

[0088] The conveying assembly 24 includes a third storage box 241, a fourth storage box 242, and a fifth storage box 243 connected to the workbench 211 and respectively holding the hot melt material 800, the wire box 700, and the second auxiliary steel bar 900; a third drive gear 245 connected to the workbench 211 via a third rotating shaft 244; a transmission shaft 246 connected to the workbench 211; a third bevel gear 247 whose two ends are respectively connected to the transmission shaft 246 and the third rotating shaft 244 and mesh with each other; a third reciprocating screw 248 connected to the workbench 211; a fourth bevel gear 249 whose two ends are respectively connected to the transmission shaft 246 and the third reciprocating screw 248 and mesh with each other; and a third push arm 2410 connected to the workbench 211 and connected to the third reciprocating screw 248. The connector C1000 is pre-installed on the wire box 700.

[0089] It is worth mentioning that by setting the third push arm 2410 in the conveying device, and cooperating with the rotation of the half gear 222, the second auxiliary steel bar 900 can be automatically installed, which greatly improves the processing efficiency. Furthermore, the mechanical transmission makes the installation position of the second auxiliary steel bar 900 more accurate.

[0090] In detail, when the conduit 600 moves forward, the support frame 213 begins to push the two trigger rods 233, which in turn drives the column 232 to rotate. At this time, when the conduit 600 just reaches its farthest position, the heating coils 234 on both sides also complete the sleeve on both ends of the conduit 600. Then, the half gear 222 stops rotating, and the heating coils 234 begin to heat both ends of the conduit 600. After the heating is completed, the support frame 213 resets, the column 232 resets under the action of the second torsion spring 231, the conduit 600 resets accordingly, and begins to move alternately to both sides, respectively adhering the hot melt material 800 and the wire box 700 to form a whole.

[0091] Before the conduit 600 begins to move, the half gear 222 drives the third drive gear 245 to rotate. The third drive gear 245 then drives the third push arm 2410 to move back and forth once via the third rotating shaft 244, the third bevel gear 247, the transmission shaft 246, the fourth bevel gear 249, and the third reciprocating screw 248. In turn, the third push arm 2410 pushes the second auxiliary steel bar 900 to be inserted into the connector C1000 on one side of the junction box 700.

[0092] It should be noted that a conductive sheet is provided inside the column 232. When it rotates, the conductive sheet connects the circuit of the heating coil 234, thereby starting the heating operation. The junction box 700 of this application is generally located at a height of 130cm from the ground, but is not limited to a height of 130cm. The junction box 700 is preferably used as the setting reference. The end of the conduit 600 is heated by the heating coil 234, so that the conduit 600 and the hot melt material 800 are inserted and connected, and then installed and connected to the steel mesh 400. The hot melt material 800 of this application is preferably foam plastic with a temperature lower than the steam curing temperature. However, the material of the hot melt material 800 is not limited to foam plastic. Any material that meets the requirements of the hot melt material 800 of this application is within the protection scope of this application.

[0093] Furthermore, such as Figures 1 to 6 and Figures 17 to 21 As shown, the transfer assembly 31 includes a transfer frame 312 connected to the third gantry 311 for gripping the conduit 600, a first rack 313 and a second rack 314 connected to the transfer frame 312 and arranged front and rear, an adjusting gear 315 connected to the support frame 300, a U-shaped rod 316 connected to the support frame 300, a third rack 317 connected to the U-shaped rod 316, a step plate 318 connected to the support frame 300, and a mounting plate 319 sliding on the step plate 318 and connected to the U-shaped plate. The first rack 313, the second rack 314, and the third rack 317 all mesh with the adjusting gear 315 for transmission.

[0094] The positioning assembly 32 includes multiple baffles 321 connected to the mounting plate 319 and used to abut against the connector A200, multiple sets of rotating cylinders 323 connected to the mounting plate 319 via fourth rotating shafts 322, a third motor 324 connected to the mounting plate 319, multiple sets of belt drive components 325 connected to the output end of the third motor 324 and respectively connected to multiple fourth rotating shafts 322, and multiple sets of pawls 327 connected inside the rotating cylinders 323 via third torsion spring components 326 and used to drive the sleeve rod 331 to rotate.

[0095] In this embodiment, by setting the transfer component 31 to work in conjunction with the positioning component 32, the power of the transfer component 31 to install the conduit 600 onto the steel mesh 400 can drive the positioning component 32 to automatically complete the working and avoidance actions. At the same time, after the positioning component 32 is driven into place, it also assists the connector B500 in positioning and limits the position of multiple connectors A200, so that the positional state of connectors B500 and connectors A200 can be stabilized when the conduit 600 is installed horizontally.

[0096] In detail, after the assembly of the conduit 600, junction box 700, hot melt material 800 and second auxiliary steel bar 900 is completed, the transfer component 31 starts to work. First, driven by the third gantry 311, the transfer frame 312 comes to the position of the support component 21. As the transfer frame 312 moves laterally, in conjunction with the rigid resistance effect on one side of the support frame 213, the conduit 600 is inserted into the transfer frame 312 and fixed. As the transfer frame 312 moves backward, the conduit 600 breaks through the elastic force of the first torsion spring 214, passes the clamp 215, and then moves above the steel mesh 400.

[0097] Since the second auxiliary reinforcing bar 900 needs to be inserted into the connector A200 and the conduit 600 needs to be inserted into multiple connectors B500, the transfer frame 312 will first move downward to insert the conduit 600 into the connector B500, then push laterally to insert the second auxiliary reinforcing bar 900 into the corresponding connector A200, and finally the transfer frame 312 will begin to withdraw and separate from the conduit 600.

[0098] When the transfer frame 312 moves downward, it first drives the third rack 317 to move through the first rack 313 and the adjusting gear 315. The third rack 317 pulls the mounting plate 319 to move through the U-shaped rod 316. When the mounting plate 319 moves, it first rises and then moves laterally along the path of the step plate 318 until the rotating cylinder 323 is fitted onto the outer wall of the corresponding sleeve rod 331. Multiple baffles 321 are located on one side of the connector A200. At this time, the transfer frame 312 stops, the third motor 324 starts, and drives the corresponding fourth rotating shaft 322 to rotate through multiple belt drive components 325. The fourth rotating shaft 322 then drives the rotating cylinder 323 to rotate. The pawl 327, which is connected to the third torsion spring component 326 inside the rotating cylinder 323, continuously drives the sleeve rod 331 to rotate through pressure, so that the locking block 333 engages with the steel mesh 400 to fix the position of the connector B500.

[0099] Next, the transfer frame 312 continues to move downwards a certain distance. At this time, the conduit 600 is installed on the connector B500, and the first rack 313 separates from the adjusting gear 315. Subsequently, the transfer frame 312 drives the conduit 600 to move laterally, and the second auxiliary steel bar 900 is also inserted into the connector A200. At this point, the installation of the steel mesh 400 is completed. The transfer frame 312 begins to move backwards and separates from the conduit 600. After separation, the lateral movement causes the second rack 314 to be located below the adjusting gear 315. As the transfer frame 312 resets upwards, the second rack 314 drives the adjusting gear 315 to reverse, and finally drives the positioning component 32 to reset and avoid obstacles.

[0100] It should be noted that after the conduit 600, junction box 700, and hot melt material 800 are removed as a whole, the junction box 700 and hot melt material 800 will automatically replenish themselves by gravity. When the locking block 333 engages with the steel mesh 400, the inner rod 332 can no longer extend, and the position of the connector B500 is also fixed under the limit of the rotating cylinder 323. As a result, the pawl 327 begins to pass the right-angle edge of the sleeve rod 331 and no longer drives the sleeve rod 331 to rotate. The rotation time of the rotating cylinder 323 is constant. During this time, it can be ensured that multiple locking blocks 333 are engaged with the steel mesh 400, thereby compensating for the distance error caused by the slight bending of the steel mesh 400 itself, so that multiple connectors B500 are on the same straight line and their positions are fixed in all directions.

[0101] Example 3

[0102] like Figures 1 to 6 and Figure 22 As shown, components that are the same as or corresponding to those in Embodiment 1 are referred to using the same reference numerals as in Embodiment 1. For simplicity, only the differences from Embodiment 1 are described below. The difference between Embodiment 2 and Embodiment 1 is as follows:

[0103] like Figure 22 As shown, an integrated prefabricated autoclaved aerated concrete (AAC) panel for pipelines is produced using the aforementioned integrated prefabricated AAC panel production process, comprising an AAC panel, a steel mesh 400, a conduit 600, and a junction box 700.

[0104] The plurality of connectors A200 are connected to the reinforcing bars along the length of the steel mesh 400, and are used to fix the first auxiliary reinforcing bar 100 and the second auxiliary reinforcing bar 900, and to provide an installation position for connector B500 in conjunction with the first auxiliary reinforcing bar 100;

[0105] Multiple connectors B500 are provided along the installation position of the conduit 600, and are respectively connected to the first auxiliary steel bar 100 and the steel bar in the width direction of the steel mesh 400, and are used to fix the position of the conduit 600.

[0106] The connector C1000 is installed on the junction box 700 and is used to connect the second auxiliary steel bar 900 to one side of the junction box 700, and cooperates with the connector A200 to fix the position of the junction box 700.

[0107] The positioning element 33 is set on the connector B500 and is used to fix the position of the connector B500 in coordination with the steel reinforcement in the length direction of the steel mesh 400.

[0108] The junction box 700 is connected to both ends of the conduit 600 by the hot-melt material 800, which is formed by the hot-melt material 800 during the steam curing process of the aerated concrete slab.

[0109] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A production process for prefabricated autoclaved aerated concrete (AAC) panels with integrated pipeline systems, characterized in that: Includes the following steps: Step 1: Assemble the first component. The first auxiliary steel bar is connected to the steel mesh on the support frame through connector A, and multiple connectors B are fastened to the first auxiliary steel bar and the steel mesh respectively. Step 2: Assembly of the second component. The conduit, junction box, and hot-melt material are connected by hot-melt bonding, and the second auxiliary steel bar is connected to the junction box through connector C. Step 3: Assemble the assembly. Connect the assembly formed in Step 2 to the assembly formed in Step 1 by pressing down and pushing horizontally. The conduit is clipped onto connector B, and the second auxiliary steel bar is clipped into the corresponding connector A. The positioning device on connector B limits its position. Step 4: Casting and Shaping. The steel mesh assembled in Step 3 and the blank steel mesh are alternately installed on the vertically set drill rod to form a mesh cage. After the mesh cage is processed, it is sunk into the mold. The well-mixed aerated concrete slurry is poured into the mold and left to cure. After curing, the drill rod is pulled out, leaving the mesh cage in the aerated concrete slurry. The mold is then sent into the steam curing kettle for steam curing. After steam curing, the hot melt material is heated and melted, forming pipeline grooves on the formed aerated concrete slab. In step one, connector A is connected to the steel mesh through the first insertion assembly, and connector B is fastened at the same time by connecting the first auxiliary steel bar to connector A through the second insertion assembly. The first mating assembly includes a first mounting bracket connected to a first gantry, a plurality of arrangement boxes connected to the ends of the first mounting bracket and used to place connector A, a plurality of extrusion rods connected to the arrangement boxes and connected with tension springs, a drive cylinder connected to the first mounting bracket, and an extrusion plate connected to the output end of the drive cylinder and passing through the plurality of arrangement boxes. The second mating assembly includes a second mounting frame connected to the second gantry, multiple sets of first storage boxes connected to the second mounting frame for conveying connector B, a support arm connected to the first storage box, a crossbar connected to the second mounting frame, multiple first push arms connected to the crossbar for pushing connector B, a first follower rack connected to the crossbar, a second storage box connected to the second mounting frame for conveying first auxiliary steel bars, a second follower rack connected to the second mounting frame, a first motor connected to the second mounting frame, a drive gear connected to the output end of the first motor and meshing with the first and second follower racks respectively, and a second push arm connected to the second follower rack and passing through the second storage box.

2. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 1, characterized in that, In step two, the conduit is fixed by the support component and, driven by the drive component, cooperates with the heating component to bond and fix the conduit to both ends of the conduit with the hot melt material. At the same time, with the cooperation of the conveying component, the second auxiliary steel bar is connected to the conduit through the connector C.

3. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 2, characterized in that, In step three, the assembled whole in step two is moved by the transfer component and engages with the assembled whole in step one. At the same time, the positioning component drives multiple positioning parts to unify the positions of multiple connecting parts B.

4. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 3, characterized in that, In step three, the positioning component includes a sleeve rod connected to the connector B and having internal threads, an inner rod threaded to the sleeve rod and passing through the connector B, a locking block connected to the inner rod, and a directional rod passing through the connector B and connected to the locking block.

5. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 2, characterized in that, The support assembly includes a T-slot plate connected to the workbench, a support frame connected to the T-slot plate, and a gripper connected to the support frame via a first torsion spring. The drive assembly includes a second motor connected to the worktable, a half gear connected to the output end of the second motor, a first drive gear connected to the worktable via a first rotating shaft, a first reciprocating lead screw connected to the worktable, a first bevel gear connected to the first reciprocating lead screw and the first rotating shaft respectively and meshing with each other, a first drive plate connected to the first reciprocating lead screw and one end connected to a support frame, a second drive gear connected to the worktable via a second rotating shaft, a second reciprocating lead screw connected to the worktable, a second bevel gear connected to the second reciprocating lead screw and the second rotating shaft respectively and meshing with each other, and a second drive plate connected to the second reciprocating lead screw and one end connected to the support frame.

6. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 5, characterized in that, The heating assembly includes two sets of columns connected to the workbench via a second torsion spring, a trigger rod connected to the columns, and a heating coil connected to the columns. The conveying assembly includes a third storage box, a fourth storage box, and a fifth storage box connected to the workbench and respectively holding hot melt material, a wire box, and a second auxiliary reinforcing bar; a third drive gear connected to the workbench via a third rotating shaft; a transmission shaft connected to the workbench; a third bevel gear connected at both ends to the transmission shaft and the third rotating shaft and meshing with each other; a third reciprocating screw connected to the workbench; a fourth bevel gear connected at both ends to the transmission shaft and the third reciprocating screw and meshing with each other; and a third push arm connected to the workbench and connected to the third reciprocating screw. The connecting piece C is pre-installed on the wire box.

7. The production process for integrated prefabricated autoclaved aerated concrete (AAC) panels for pipelines according to claim 4, characterized in that, The transfer assembly includes a transfer frame connected to the third gantry and used for gripping the conduit, a first rack and a second rack connected to the transfer frame and arranged front and rear, an adjusting gear connected to the support frame, a U-shaped rod connected to the support frame, a third rack connected to the U-shaped rod, a step plate connected to the support frame, and a mounting plate that slides on the step plate and is connected to the U-shaped plate. The first rack, the second rack, and the third rack are all engaged with the adjusting gear for transmission. The positioning assembly includes multiple baffles connected to the mounting plate and used to abut against connector A, multiple sets of rotating cylinders connected to the mounting plate via a fourth rotating shaft, a third motor connected to the mounting plate, multiple sets of belt drive components connected to the output end of the third motor and respectively connected to multiple fourth rotating shafts, and multiple sets of pawls connected to the rotating cylinder via a third torsion spring and used to drive the sleeve rod to rotate.

8. A pipeline-integrated prefabricated autoclaved aerated concrete (AAC) panel, manufactured using the pipeline-integrated prefabricated AAC panel production process described in any one of claims 1-7, characterized in that, This includes aerated concrete panels, steel mesh, conduits, and junction boxes; The plurality of connectors A are connected to the reinforcing bars along the length of the steel mesh, and are used to fix the first auxiliary reinforcing bars and the second auxiliary reinforcing bars, and to provide an installation position for connectors B in conjunction with the first auxiliary reinforcing bars; Multiple connectors B are provided along the installation position of the conduit, and are respectively connected to the first auxiliary steel bar and the steel bar in the width direction of the steel mesh, and are used to fix the position of the conduit; The connector C is installed on the junction box and is used to connect the second auxiliary steel bar to one side of the junction box, and cooperates with connector A to fix the position of the junction box; The positioning element is set on the connector B and is used to fix the position of the connector B in coordination with the steel reinforcement in the length direction of the steel mesh. The junction box is connected to both ends of the conduit with hot-melt material.

Citation Information

Patent Citations

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