A construction system and method for a slot aerated block-based conduit embedded filling wall

Abstract

This invention discloses a construction system for concealed conduit filling walls based on grooved aerated concrete blocks and its usage method, comprising: an aerated concrete block processing device, grooved aerated concrete blocks with longitudinal and transverse grooves, and a staggered arrangement pattern of grooved aerated concrete blocks between layers; the arrangement pattern includes the longitudinal grooves of grooved aerated concrete blocks located in the same longitudinal position maintaining a straight line, and the aerated concrete blocks in adjacent rows being arranged in opposite directions; the aerated concrete block processing device includes a base, a main shell, a groove mold installation assembly, an aerated concrete block thickness adjustment unit, a masonry misalignment adjustment unit, and a bottom leveling unit; it proposes a grooved aerated concrete block processing device that integrates flexible and controllable aerated concrete block thickness, masonry misalignment, and end face leveling, which not only enriches the existing processing methods of grooved aerated concrete blocks and improves production efficiency, but also expands the application range to a certain extent due to its flexible adjustment of multiple parameters, and can easily meet various construction needs.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic panel installation technology, and more specifically, relates to a construction system and method for concealed conduit filling wall based on trough-type aerated concrete blocks. Background Technology

[0002] Walls are classified as load-bearing walls and non-load-bearing walls according to their structural stress. Non-load-bearing walls include partition walls, infill walls, and curtain walls. Infill walls are walls that fill the spaces between columns in a frame structure. Currently, infill walls are mainly made of sintered hollow bricks, autoclaved aerated concrete blocks, and lightweight aggregate concrete small hollow blocks. In specific building construction, the infill walls are built after the frame construction is completed, and after the construction is completed, grooves need to be cut in the walls for wiring to meet the power supply requirements. The commonly used method in on-site construction is to manually cut grooves for the installation of water and electrical pipes, and then apply mortar plaster after installation.

[0003] To address the issue of unrestricted pipe laying within aerated concrete blocks, Chinese invention patent CN113107220A discloses a drilling and pipe laying construction process for aerated concrete blocks. This process includes the following steps: S1: Detailed design: Providing detailed brick layout drawings and pipeline / junction box positioning diagrams; S2: Centralized construction: Drilling holes in the blocks according to the brick layout drawings and pipeline / junction box positioning diagrams; S3: Masonry layout: Marking masonry construction control lines, horizontal center lines for electrical boxes, and horizontal edge lines for electrical boxes; S4: Installation of water and electricity pipelines; S5: Brick layout and positioning: Adjusting the mortar joint width between bricks according to the brick layout drawings and pipeline / junction box positioning diagrams; S6: Installing brick sleeves: Drilling holes in the middle of the blocks to install sleeves according to the masonry width, water and electricity pipeline specifications, and pipeline quantity. This application utilizes direct drilling into the masonry bricks to lay pipes, avoiding the problems of cutting and grooving that can lead to hollow walls and cracks, thus improving construction quality, increasing work efficiency, and reducing investment. Furthermore, Chinese invention patent CN114016659B provides a block, wall, and construction method for pre-embedding building pipelines. The block for pre-embedding building pipelines includes: a precast block body with a through groove for embedding the pipeline; and a support frame set within the through groove to support and reinforce the precast block body. The wall includes: a pipeline body; a bottom layer of sand-lime bricks; a middle layer of aerated concrete blocks; and a top layer of sand-lime bricks. The bottom layer, middle layer, and top layer of sand-lime bricks, which intersect with the space containing the pipeline body, are numbered and are precast blocks. The beneficial effects of this invention are: the support frame can effectively improve the strength of the precast block body, avoid the precast block body from breaking or being damaged at the through groove, and this reinforcement covers scenarios such as transportation, transfer, wall construction and after construction of the precast block body.

[0004] However, the above technical solutions have the following technical problems: (1) In the construction application of aerated concrete block installation pipelines, no processing or mold design scheme has been proposed for slotted aerated concrete blocks; (2) The slotted aerated concrete block described in the above patent technology CN114016659B is a block center penetration design, which will seriously weaken the strength and quality of the aerated concrete block and make it difficult to maintain long-term use for many years; (3) In the existing solutions, no aerated concrete block filling wall layout and pipeline slotting strategy for improving the strength of the filling wall have been proposed. Summary of the Invention

[0005] To address the aforementioned deficiencies or improvement needs of existing technologies, this invention provides a construction system for concealed conduit filling walls based on grooved aerated concrete blocks. It proposes a grooved aerated concrete block processing device that integrates flexible and controllable control over aerated concrete block thickness, masonry misalignment, and end-face smoothing. This not only enriches existing grooved aerated concrete block processing methods and improves production efficiency, but also expands its application range to a certain extent due to its flexible adjustment of multiple parameters, easily meeting various construction needs. According to a first aspect of this invention, a construction system for concealed conduit filling walls based on grooved aerated concrete blocks includes:

[0006] Aerated concrete block processing device, a trough-type aerated concrete block with longitudinal and transverse slots, and a staggered arrangement pattern of trough-type aerated concrete blocks between layers; the arrangement pattern includes the longitudinal slots of trough-type aerated concrete blocks located in the same longitudinal position keeping the same straight line, and the aerated concrete blocks in adjacent rows being arranged in opposite directions.

[0007] The aerated concrete block processing device includes a base, a main shell fixed above the base and having a lower shell and an upper shell, a slot mold installation assembly installed inside the main shell for installing and positioning the aerated concrete block slot mold, an aerated concrete block thickness adjustment unit for adjusting the position and height of the slot mold installation assembly, a masonry misalignment adjustment unit, and a bottom leveling unit located on the upper part of the main shell for smoothing the top mortar.

[0008] The groove mold installation assembly includes a support plate located below and a groove template located above the support plate; the groove template includes an upper groove template assembly and a lower groove template assembly for fixing and supporting; the upper groove template assembly includes a transverse groove mold rod and a longitudinal groove mold rod.

[0009] The masonry misalignment adjustment unit is installed on the upper part of the housing. It includes a guide optical shaft fixedly connected to one side of the upper part of the housing, a first guide block that corresponds to the number of longitudinal slot mold rods and is equidistant from the guide optical shaft, a transmission screw rod provided on the other side of the upper part of the housing, a second guide block that is symmetrically threaded to the transmission screw rod with the same number of first guide blocks, a misalignment adjustment control motor whose output end is fixedly connected to the transmission screw rod, and a misalignment adjustment card that is snapped between the first guide block and the second guide block.

[0010] Preferably, the aerated concrete block thickness adjustment unit includes:

[0011] A hinge seat fixedly connected to the upper end of the lower part of the housing, a hydraulic cylinder rotatably connected to the hinge seat, a connecting rod rotatably connected to the output end of the hydraulic cylinder, a second pulley rotatably connected to the other end of the connecting rod, a first pulley located at the middle turning point of the connecting rod, the second pulley being slidably connected to a height adjustment groove located below the support plate, and the first pulley being slidably connected to a groove located at the lower end of the lower part of the housing.

[0012] Preferably, the bottom flattening unit includes:

[0013] A slide fixedly connected to the upper outer side of the housing, a flat slide placed above the slide, a guard plate provided above the slide to prevent the flat slide from slipping, a rack provided on the front end face of the flat slide, and a bottom flat drive motor fixedly connected to the upper part of the housing and connected to the flat slide via a transmission gear.

[0014] Preferred options also include:

[0015] The slot template is detachably connected to the upper part of the support plate via a snap-fit ​​assembly.

[0016] Preferably, the snap-fit ​​assembly includes:

[0017] A spring push block that is horizontally slidably connected to the slide grooves on both sides of the lower component of the slot template;

[0018] A transmission assembly that controls the horizontal movement of the spring pusher;

[0019] A strong push spring located on the right side of the spring push block, and a locking block fixedly connected to the right side of the strong push spring and sliding horizontally with the slide grooves opened on both sides of the lower component of the slot template.

[0020] The device includes a locking rod fixed above the support plate, a locking head positioned above the locking rod and extending outwards horizontally beyond the locking rod, a rebound groove located inside the locking rod, a weak push spring installed in the rebound groove, and a counter-push protrusion fixedly connected to the left end of the weak push spring. The counter-push protrusion is slidably connected to the rebound groove, and the thrust generated by the weak push spring is less than the thrust generated by the strong push spring.

[0021] Preferably, the transmission assembly includes:

[0022] A locking adjustment insertion hole is provided in the upper component of the slot template. An adjusting nut is provided below the locking adjustment insertion hole and is rotatably connected to the lower component of the slot template. A drive shaft, a first bevel gear, a second bevel gear, a drive shaft, a first pulley, a drive belt, a second pulley, a gear adjusting gear, and a locking adjustment rack are sequentially connected to the lower part of the adjusting nut. The locking adjustment rack is fixedly provided on the left side of the spring push block.

[0023] Preferred options also include:

[0024] The slurry inlet is located at the upper end of the main shell.

[0025] Preferred options also include:

[0026] The slurry recovery port is located at the upper end of the main shell.

[0027] According to a second aspect of the present invention, a construction method for a conduit concealed infill wall construction system based on aerated concrete blocks includes the following steps:

[0028] S100: Based on the actual engineering design requirements, determine the thickness of the trough-type aerated concrete block and the degree of misalignment of the aerated concrete block, that is, the distance of the longitudinal groove of the aerated concrete block from the center; then, after the equipment is installed, adjust the position and height of the trough mold installation component through the aerated concrete block thickness adjustment unit to achieve the thickness adjustment of the aerated concrete block;

[0029] S200: The misalignment adjustment control motor controls the transmission screw to rotate, which in turn drives the second guide block and the misalignment adjustment card to move back and forth in sequence, thereby realizing the adjustment of the relative distance between the misalignment adjustment card and the longitudinal slot mold rod;

[0030] S300: Grout is added between adjacent misalignment adjustment cards, so that air blocks automatically form transverse and longitudinal slots at the transverse slot mold rod and longitudinal slot mold rod of the upper component of the slot template.

[0031] S400: After the slurry solidifies, a customized trough-shaped aerated block will be formed. Then, the aerated block thickness adjustment unit will be activated again to lift the trough mold installation assembly upward, thereby ejecting the aerated block from the mold and completing the demolding.

[0032] S500: The molded aerated concrete blocks are arranged in a straight line with the longitudinal slots aligned, and the adjacent rows of aerated concrete blocks are arranged horizontally in opposite directions to complete the construction of the filling cavity.

[0033] In summary, compared with the prior art, the above-described technical solutions conceived by this invention can achieve the following beneficial effects:

[0034] 1. The present invention provides a construction method for a conduit concealed filling wall construction system based on aerated concrete blocks. It proposes a processing device for aerated concrete blocks that integrates the thickness of the aerated concrete blocks, the masonry misalignment, and the end face smoothing in a flexible and controllable manner. This not only enriches the existing processing methods for aerated concrete blocks and improves production efficiency, but also expands the application range to a certain extent due to its flexible and adjustable multi-parameters, and can easily meet various construction needs.

[0035] 2. A construction method for a conduit concealed infill wall construction system based on grooved aerated concrete blocks according to the present invention. In this embodiment, the aerated concrete blocks are placed in a staggered manner with non-parallel vertical lines, avoiding the technical problem of cracks or fractures easily occurring in certain directions in the infill wall, thus improving the strength and stability of the wall. Furthermore, since the degree of aerated concrete block misalignment also affects the strength of the wall, this embodiment of the invention, by setting a masonry misalignment adjustment unit, meets the requirement of reasonably controlling the degree of aerated concrete block misalignment under different actual conditions and process requirements, thereby ensuring the strength and stability of the wall.

[0036] 3. The construction method of the concealed conduit filling wall construction system based on trough-type aerated concrete blocks of the present invention effectively realizes the locking and unlocking operation of the locking mechanism by combining the front-stage transmission position locking and the rear-stage elastic snap-fit. When the trough template is installed on the support plate, firstly, the adjusting nut is turned by inserting a screwdriver into the locking adjustment insertion hole. Then, the spring push block is driven to move to the right through the transmission shaft, the first bevel gear, the second bevel gear, the transmission shaft, the first pulley, the transmission belt, the second pulley, the gear adjusting gear, and the locking adjustment rack in sequence. Move the locking block to the locking position to complete the locking mode. Then, move the slot template from below the locking head to above the support plate. Under the action of the locking head and the strong push spring, the locking block slides down the upper slope of the locking head and enters below the locking head, thus completing the locking operation between the slot template and the support plate. When unlocking, simply turn the adjusting nut in the opposite direction to make the spring push block move to the left. Since the left end of the strong push spring moves in the opposite direction, its force is reduced. At this time, the counter-push protrusion pushes the locking block to the left under the action of the weak push spring, thus completing the release locking action. Attached Figure Description

[0037] Figure 1 This is a schematic cross-sectional view of the trough-type aerated concrete block processing unit of a conduit concealed infill wall construction system based on trough-type aerated concrete blocks according to an embodiment of the present invention.

[0038] Figure 2 This is a cross-sectional structural diagram of the groove formwork installation component of a conduit concealed infill wall construction system based on groove aerated concrete blocks, according to an embodiment of the present invention.

[0039] Figure 3 This is a top view of the upper component of the formwork of a trough-type aerated concrete block-based concealed conduit infill wall construction system according to an embodiment of the present invention.

[0040] Figure 4 This is a partial enlarged view (B) of a construction system for concealed conduit filling in an infill wall based on a trough-type aerated concrete block according to an embodiment of the present invention.

[0041] Figure 5 This is a left-side view of the aerated concrete block processing unit of a conduit concealed infill wall construction system based on aerated concrete blocks, according to an embodiment of the present invention.

[0042] Figure 6 This is a top view of a masonry misalignment adjustment unit in a conduit concealed infill wall construction system based on a trough-type aerated concrete block, according to an embodiment of the present invention.

[0043] Figure 7 This is a partial enlarged view A of a construction system for concealed conduit filling in an infill wall based on a trough-type aerated concrete block according to an embodiment of the present invention;

[0044] Figure 8 A1 is a partial enlarged view of a conduit concealed infill wall construction system based on a trough-type aerated concrete block according to an embodiment of the present invention;

[0045] Figure 9 This is a schematic diagram of a trough-type aerated concrete block for a conduit concealed filling wall construction system based on a trough-type aerated concrete block, according to an embodiment of the present invention.

[0046] Figure 10 This is a schematic diagram of the infill wall construction method of a conduit concealed infill wall construction system based on a trough-type aerated concrete block according to an embodiment of the present invention;

[0047] Figure 11 This is a flowchart illustrating a construction method for a concealed conduit filling wall construction system based on a trough-type aerated concrete block, according to an embodiment of the present invention.

[0048] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1-base, 2-main housing, 201-lower part of housing, 202-upper part of housing, 3-aerated block thickness adjustment unit, 301-hinged seat, 302-hydraulic cylinder, 303-connecting rod, 304-first pulley, 305-second pulley, 4-masonry misalignment adjustment unit, 401-guide optical axis, 402-first guide block, 403-second guide block, 404-transmission Moving lead screw, 405-Misalignment adjustment control motor, 410-Misalignment adjustment card, 5-Bottom leveling unit, 501-Slide table, 502-Guard plate, 503-Leveling slide table, 504-Rack and pinion section, 505-Bottom leveling drive motor, 506-Transmission gear, 6-Slurry inlet, 7-Slurry recovery inlet, 8-Trench mold mounting assembly, 810-Support plate, 811-Height adjustment slide, 812-Limit stop, 820-Trench template, 821-Trench Upper template component, 8211-Transverse slot position adjustment component, 82111-Position adjustment screw, 82112-Drive block, 82113-Transverse slot mold rod, 82114-Series rod, 8212-Longitudinal slot mold rod, 822-Lower slot template component, 830-Snap-fit ​​component, 8310-Locking adjustment insertion hole, 8311-Adjusting nut, 8312-First bevel gear, 8313-Second bevel gear, 8314-First pulley 8315-Transmission belt, 8316-Second pulley, 8317-Gear adjusting gear, 8318-Locking adjusting rack, 8319-Spring push block, 83110-Strong push spring, 83111-Locking block, 8321-Clipping rod, 83211-Rebound groove, 83212-Weak push spring, 8322-Clipping head, 8323-Reverse push protrusion, 8324-Contact head, 9-Slotted air block, 901-Longitudinal slot, 902-Transverse slot. Detailed Implementation

[0049] In the description of this application, 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", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0050] 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 technical features indicated. Thus, a feature defined as "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.

[0051] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0052] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.

[0053] like Figures 1-10 As shown in this embodiment of the invention, a conduit concealed infill wall construction system based on aerated concrete blocks includes:

[0054] Aerated concrete block processing device, a trough-type aerated concrete block 9 with longitudinal slots 901 and transverse slots 902, and a staggered arrangement pattern of trough-type aerated concrete blocks between layers; the arrangement pattern includes the longitudinal slots 901 of aerated concrete blocks 9 located in the same longitudinal position keeping the same straight line, and the aerated concrete blocks in adjacent rows being arranged in opposite directions.

[0055] The aerated concrete block processing device includes a base 1, a main housing 2 fixed above the base and having a lower housing 201 and an upper housing 202, a slot mold installation assembly 8 installed inside the main housing 2 for installing and positioning the aerated concrete block slot mold, an aerated concrete block thickness adjustment unit 3 for adjusting the position and height of the slot mold installation assembly 8, a masonry misalignment adjustment unit 4, and a bottom leveling unit 5 located on the upper part of the main housing 2 for smoothing the top mortar.

[0056] The groove mold installation assembly 8 includes a support plate 810 located below and a groove template 820 located above the support plate 810; the groove template 820 includes an upper groove template assembly 821 and a lower groove template assembly 822 for fixing and supporting; the upper groove template assembly 821 includes a transverse groove mold rod 82113 and a longitudinal groove mold rod 8212.

[0057] The masonry misalignment adjustment unit 4 is installed on the upper part 202 of the housing. It includes a guide optical shaft 401 fixedly connected to one side of the upper part 202 of the housing, a first guide block 402 that corresponds to the same number of longitudinal slot mold rods 8212 and is equidistantly arranged on the guide optical shaft 401, a transmission screw 404 arranged on the other side of the upper part 202 of the housing, a second guide block 403 that is symmetrically threaded to the first guide block 402 and installed on the transmission screw 404, a misalignment adjustment control motor 405 whose output end is fixedly connected to the transmission screw 404, and a misalignment adjustment card 410 that is snapped between the first guide block 402 and the second guide block 403.

[0058] In this embodiment of the invention, a trough-type aerated concrete block processing device is proposed that integrates flexible and controllable thickness, masonry misalignment, and end face smoothing of aerated concrete blocks. This not only enriches the existing processing methods of trough-type aerated concrete blocks and improves production efficiency, but also expands the application range to a certain extent due to its flexible and adjustable multi-parameter capability, and can easily meet various construction needs.

[0059] Furthermore, the embodiments of the present invention employ a staggered placement method of aerated concrete blocks with non-parallel vertical lines, which avoids the technical problem of cracks or fractures easily occurring in certain directions in the infill wall, thereby improving the strength and stability of the wall. In addition, since the degree of misalignment of the aerated concrete blocks also affects the strength of the wall, the embodiments of the present invention, by setting a masonry misalignment adjustment unit, meet the requirement that the degree of misalignment of the aerated concrete blocks can be reasonably controlled under different actual conditions and process requirements to ensure the strength and stability of the wall.

[0060] like Figure 1 and Figure 6As shown, the working principle of this embodiment of the invention is as follows: First, based on actual engineering design requirements, the thickness of the slotted aerated concrete block and the degree of misalignment of the aerated concrete block are determined, that is, the distance of the longitudinal slot of the aerated concrete block from the center; then, after the equipment is installed, the position and height of the slot mold installation assembly 8 are adjusted by the aerated concrete block thickness adjustment unit 3 to achieve the thickness adjustment of the aerated concrete block; then, the transmission screw 404 is rotated by the misalignment adjustment control motor 405, which in turn drives the second guide block 403 and the misalignment adjustment card 410 to move back and forth in sequence, thereby achieving the adjustment of the relative distance between the misalignment adjustment card 410 and the longitudinal slot mold rod 8212. Next, grout is injected between adjacent misalignment adjustment cards 410, so that the aerated blocks automatically form transverse and longitudinal grooves at the transverse groove mold rod 82113 and longitudinal groove mold rod 8212 of the upper component of the groove template; then, after the grout solidifies, customized grooved aerated blocks are formed, and then the aerated block thickness adjustment unit 3 is activated again to lift the groove mold installation component 8 upward, thereby ejecting the aerated blocks from the mold and completing the demolding; then, the formed aerated blocks are arranged in a straight line with the longitudinal groove positions aligned, and in a layout pattern of opposite horizontal arrangement between adjacent rows of aerated blocks, finally completing the construction of the filling cavity.

[0061] like Figure 1 As shown, in this embodiment of the invention, the aerated concrete block thickness adjustment unit 3 includes:

[0062] The lower part 201 of the housing is fixedly connected to the upper end of the hinge seat 301, the hydraulic cylinder 302 is rotatably connected to the hinge seat 301, the connecting rod 303 is rotatably connected to the output end of the hydraulic cylinder 302, the second pulley 305 is rotatably connected to the other end of the connecting rod 303, the first pulley 304 is located at the middle turning point of the connecting rod 303, the second pulley 305 is slidably connected to the height adjustment groove 811 located below the support plate 810, and the first pulley 304 is slidably connected to the groove opened at the lower end of the lower part 201 of the housing.

[0063] like Figure 1 As shown, in this embodiment of the invention, the bottom flattening unit 5 includes:

[0064] A slide 501 fixedly connected to the outside of the upper part 202 of the housing, a flat slide 503 placed above the slide 501, a guard plate 502 provided above the slide 501 to prevent the flat slide 503 from slipping, a rack portion 504 provided on the front end face of the flat slide 503, and a bottom flat drive motor 505 fixedly connected to the upper part 202 of the housing and connected to the flat slide 503 by a transmission gear 506.

[0065] like Figure 1 , Figure 2 , Figure 7 and Figure 8As shown in this embodiment of the invention, a conduit concealed infill wall construction system based on aerated concrete blocks includes:

[0066] The slot template 820 is detachably connected to the support plate 810 via a snap-fit ​​assembly.

[0067] like Figure 7 and Figure 8 As shown, in this embodiment of the invention, the snap-fit ​​component includes:

[0068] Spring push blocks 8319 are horizontally slidably connected to the slides on both sides of the lower component 822 of the slot template;

[0069] A transmission assembly that controls the horizontal movement of the spring pusher 8319;

[0070] A strong push spring 83110 is located on the right side of the spring push block 8319, and a locking block 83111 is fixedly connected to the right side of the strong push spring 83110 and slides horizontally with the slide grooves opened on both sides of the lower component 822 of the slot template.

[0071] The device includes a locking rod portion 8321 fixed above the support plate 810, a locking head 8322 located above the locking rod portion 8321 and extending outward in a horizontal direction beyond the locking rod portion 8321, a rebound groove 83211 located inside the locking rod portion 8321, a weak push spring 83212 installed in the rebound groove 83211, and a counter-push protrusion 8323 fixedly connected to the left end of the weak push spring 83212. The counter-push protrusion 8323 is slidably connected to the rebound groove 83211, and the thrust generated by the weak push spring 83212 is less than the thrust generated by the strong push spring 83110.

[0072] like Figure 7 and Figure 8 As shown, in this embodiment of the invention, the transmission assembly includes:

[0073] A locking adjustment insertion hole 8310 is provided in the upper component 821 of the slot template. An adjusting nut 8311 is provided below the locking adjustment insertion hole 8310 and rotatably connected to the lower component 822 of the slot template. A drive shaft, a first bevel gear 8312, a second bevel gear 8313, a drive shaft, a first pulley 8314, a drive belt 8315, a second pulley 8316, a gear adjusting gear 8317, and a locking adjustment rack 8318 are sequentially connected below the adjusting nut 8311. The locking adjustment rack 8318 is fixedly provided on the left side of the spring push block 8319.

[0074] In this embodiment of the invention, by combining front-stage transmission position locking and rear-stage elastic locking, the locking and unlocking operations of the locking mechanism are effectively realized. When the slot template 820 is installed onto the support plate 810, firstly, the adjusting nut 8311 is turned by inserting a screwdriver into the locking adjustment insertion hole 8310. Then, the spring push block 8319 is driven to move to the right to the locking point by sequentially passing through the transmission shaft, the first bevel gear 8312, the second bevel gear 8313, the transmission shaft, the first pulley 8314, the transmission belt 8315, the second pulley 8316, the gear adjusting gear 8317, and the locking adjustment rack 8318, thus completing the locking mode. Then, the slot template 820 is installed onto the support plate 810. 20. From below the locking head 8322 to above the support plate 810, under the action of the locking head 8322 and the strong push spring 83110, the locking block 83111 slides down the upper inclined surface of the locking head 8322 and enters below the locking head 8322, thereby completing the locking operation between the slot template 820 and the support plate 810; when unlocking, it is only necessary to turn the adjusting nut 8311 in the opposite direction, so that the spring push block 8319 moves to the left. Since the left end of the strong push spring 83110 moves to the left, its force is reduced. At this time, the reverse push protrusion 8323, under the action of the weak push spring 83212, pushes the locking block 83111 to the left, thereby completing the release locking action.

[0075] like Figure 1 As shown in the embodiment of the present invention, the concealed conduit filling wall construction system based on trough-type aerated concrete blocks further includes:

[0076] The slurry inlet 6 is located at the upper end of the main housing 2.

[0077] Slurry recovery port 7 is located at the upper end of the main shell 2.

[0078] like Figure 11 As shown, a construction method for a conduit concealed infill wall construction system based on aerated concrete blocks includes the following steps:

[0079] S100: Based on the actual engineering design requirements, determine the thickness of the trough-type aerated concrete block and the degree of misalignment of the aerated concrete block, that is, the distance of the longitudinal groove of the aerated concrete block from the center; then, after the equipment is installed, adjust the position and height of the trough mold installation component 8 through the aerated concrete block thickness adjustment unit 3 to realize the thickness adjustment of the aerated concrete block.

[0080] S200: The misalignment adjustment control motor 405 controls the transmission screw 404 to rotate, which in turn drives the second guide block 403 and the misalignment adjustment card 410 to move back and forth in sequence, thereby realizing the adjustment of the relative distance between the misalignment adjustment card 410 and the longitudinal slot mold rod 8212.

[0081] S300: Grout is added between adjacent misalignment adjustment cards 410, so that the air-filled blocks automatically form transverse and longitudinal slots at the transverse slot mold rod 82113 and longitudinal slot mold rod 8212 of the upper component of the slot template.

[0082] S400: After the slurry solidifies, a customized trough-shaped aerated block can be formed. Then, the aerated block thickness adjustment unit 3 is activated again to lift the trough mold installation component 8 upward, thereby ejecting the aerated block from the mold and completing the demolding.

[0083] S500: The molded aerated concrete blocks are arranged in a straight line with the longitudinal slots aligned, and the adjacent rows of aerated concrete blocks are arranged horizontally in opposite directions to complete the construction of the filling cavity.

[0084] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A construction system for slot aerated block based pipe in-slab infill wall, characterized in that, include: Aerated concrete block processing device, a trough-type aerated concrete block (9) with longitudinal slots (901) and transverse slots (902), and a staggered arrangement pattern of trough-type aerated concrete blocks between layers; the arrangement pattern includes the longitudinal slots (901) of the trough-type aerated concrete blocks (9) located in the same longitudinal position keeping the same straight line, and the aerated concrete blocks in adjacent rows being arranged in opposite directions; The aerated concrete block processing device includes a base (1), a main shell (2) fixed above the base and having a lower shell (201) and an upper shell (202), a slot mold installation assembly (8) installed inside the main shell (2) for installing and positioning the aerated concrete block slot mold, an aerated concrete block thickness adjustment unit (3) for adjusting the position and height of the slot mold installation assembly (8), a masonry misalignment adjustment unit (4), and a bottom leveling unit (5) located on the upper part of the main shell (2) for smoothing the top slurry. The slot mold installation assembly (8) includes a support plate (810) located below and a slot mold (820) located above the support plate (810); the slot mold (820) includes an upper slot mold assembly (821) and a lower slot mold assembly (822) for fixing and supporting; the upper slot mold assembly (821) includes a transverse slot mold rod (82113) and a longitudinal slot mold rod (8212); The masonry misalignment adjustment unit (4) is installed on the upper part (202) of the housing. It includes a guide optical shaft (401) fixedly connected to one side of the upper part (202) of the housing, a first guide block (402) with the same number of longitudinal slot mold rods (8212) and equidistantly arranged on the guide optical shaft (401), a transmission screw (404) arranged on the other side of the upper part (202) of the housing, a second guide block (403) symmetrically threaded and installed on the transmission screw (404) with the same number of first guide blocks (402), a misalignment adjustment control motor (405) with the output end fixedly connected to the transmission screw (404), and a misalignment adjustment card (410) snapped between the first guide block (402) and the second guide block (403). The construction method for a concealed conduit installation system in infill walls includes the following steps: S100: Based on the actual engineering design requirements, determine the thickness of the trough-type aerated concrete block and the degree of misalignment of the aerated concrete block, that is, the distance of the longitudinal groove of the aerated concrete block from the center; then, after the equipment is installed, adjust the position and height of the trough mold installation component (8) through the aerated concrete block thickness adjustment unit (3) to realize the thickness adjustment of the aerated concrete block; S200: The misalignment adjustment control motor (405) controls the transmission screw (404) to rotate, thereby driving the second guide block (403) and the misalignment adjustment card (410) to move back and forth in sequence, so as to realize the relative distance adjustment between the misalignment adjustment card (410) and the longitudinal slot mold rod (8212); S300: Grout is injected between adjacent misalignment adjustment cards (410) so that the air block automatically forms a transverse groove and a longitudinal groove at the transverse groove mold rod (82113) and the longitudinal groove mold rod (8212) of the upper component of the groove template. S400: After the slurry solidifies, a customized trough-type aerated block can be formed. Then, the aerated block thickness adjustment unit (3) is restarted to lift the trough mold installation assembly (8) upward, thereby ejecting the aerated block from the mold and completing the demolding. S500: The molded aerated concrete blocks are arranged in a straight line with the longitudinal slots aligned, and the adjacent rows of aerated concrete blocks are arranged horizontally in opposite directions to complete the construction of the filling cavity.

2. A construction system for slot aerated block based pipe embedded filling wall according to claim 1, wherein, The aerated concrete block thickness adjustment unit (3) includes: A hinge seat (301) is fixedly connected to the upper end of the lower part (201) of the housing, a hydraulic cylinder (302) is rotatably connected to the hinge seat (301), a connecting rod (303) is rotatably connected to the output end of the hydraulic cylinder (302), a second pulley (305) is rotatably connected to the other end of the connecting rod (303), and a first pulley (304) is provided at the middle turning point of the connecting rod (303). The second pulley (305) is slidably connected to the height adjustment groove (811) provided below the support plate (810), and the first pulley (304) is slidably connected to the groove opened at the lower end of the lower part (201) of the housing.

3. The construction system for concealed conduit filling in infill walls based on trough-type aerated concrete blocks according to claim 1, characterized in that, The bottom leveling unit (5) includes: A slide (501) fixedly connected to the outside of the upper part (202) of the housing, a flat slide (503) placed above the slide (501), a guard plate (502) provided above the slide (501) to prevent the flat slide (503) from slipping, a rack part (504) provided on the front end face of the flat slide (503), and a bottom flat drive motor (505) fixedly connected to the upper part (202) of the housing and connected to the flat slide (503) via a transmission gear (506).

4. A conduit concealed infill wall construction system based on aerated concrete blocks according to any one of claims 1 to 3, characterized in that, Also includes: The slot template (820) is detachably connected to the support plate (810) via a snap-fit ​​assembly.

5. A conduit concealed infill wall construction system based on aerated concrete blocks according to claim 4, characterized in that, The aforementioned snap-fit ​​assembly includes: Spring push blocks (8319) are horizontally slidably connected to the slides on both sides of the lower component (822) of the slot template. A transmission assembly for controlling the horizontal movement of the spring pusher (8319); A strong push spring (83110) is located on the right side of the spring push block (8319), and a locking block (83111) is fixedly connected to the right side of the strong push spring (83110) and slides horizontally with the grooves opened on both sides of the lower component (822) of the slot template. The clamping rod (8321) is fixed above the support plate (810), and the clamping head (8322) is set above the clamping rod (8321) and extends outward in the horizontal direction beyond the clamping rod (8321); the rebound groove (83211) is provided inside the clamping rod (8321), the weak push spring (83212) is installed in the rebound groove (83211), and the counter-push protrusion (8323) is fixedly connected to the left end of the weak push spring (83212). The counter-push protrusion (8323) is slidably connected to the rebound groove (83211), and the thrust generated by the weak push spring (83212) is less than the thrust generated by the strong push spring (83110).

6. A conduit concealed infill wall construction system based on aerated concrete blocks according to claim 5, characterized in that, The transmission assembly includes: A locking adjustment insertion hole (8310) is opened in the upper component (821) of the slot template. An adjusting nut (8311) is located below the locking adjustment insertion hole (8310) and is rotatably connected to the lower component (822) of the slot template. A drive shaft, a first bevel gear (8312), a second bevel gear (8313), a drive shaft, a first pulley (8314), a drive belt (8315), a second pulley (8316), a gear adjusting gear (8317), and a locking adjustment rack (8318) are sequentially connected to the lower part of the adjusting nut (8311). The locking adjustment rack (8318) is fixedly set on the left side of the spring push block (8319).

7. A conduit concealed infill wall construction system based on aerated concrete blocks according to claim 6, characterized in that, Also includes: The slurry inlet (6) is located at the upper end of the main shell (2).

8. A conduit concealed infill wall construction system based on aerated concrete blocks according to any one of claims 6 or 7, characterized in that, Also includes: A slurry recovery port (7) is located at the upper end of the main shell (2).

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