Assembling structure and fixing method of ALC (autoclaved lightweight concrete) internal partition wall board and concrete wall

Abstract

The invention provides an assembly structure of an ALC internal partition wall board and a concrete wall. The ALC inner partition wall board is fixed to the concrete wall body through the fixing assembly. A seat body in the fixing assembly is fixed to a concrete wall through a positioning nail, a first wire penetrating hole is formed in a fixing clamping plate, an inclined hole communicated with the middle of the first wire penetrating hole is further formed in the rear side wall of the fixing clamping plate, and a clamping spring and a steel ball are arranged in the inclined hole. In this way, the stability of the ALC inner partition wall board and the concrete wall body can be improved, and vertical cracks at the position are reduced. The invention further provides a fixing method of the ALC internal partition wall board and the concrete wall. The fixing method comprises the following steps that the ALC internal partition wall board is embedded between the two spaced concrete wall bodies; a tensioning steel wire of the fixing assembly sequentially penetrates through a second wire penetrating hole of the movable clamping plate, a third wire penetrating hole corresponding to the ALC inner partition wall board and a first wire penetrating hole of the fixing clamping plate, the tail end of the tensioning steel wire is tensioned, and the connecting stability of the ALC inner partition wall board and a concrete wall is remarkably improved through the fixing clamping base and the multiple positioning nails.

Description

Technical Field

[0001] The invention relates to building construction technology, in particular to a method for fixing an ALC interior partition board to a concrete wall, which is suitable for improving the construction efficiency and quality of newly built residential buildings, schools, hospitals and other civil buildings.

[0002] The invention also relates to a method for fixing an ALC inner partition board and a concrete wall. Background Art

[0003] The traditional method of connecting ALC interior partition panels with concrete walls has many shortcomings, such as complex construction technology, easy cracking, poor stability, large indoor space occupation, long construction period, high cost, etc. These problems seriously affect the construction quality and use function of the building.

[0004] The patent with application number CN202210871456.X discloses an ALC partition board installation construction method, including: including: ALC partition board installation construction process includes the following steps: Step 1: Construction preparation; Construction preparation includes: Site preparation, technical preparation, material preparation and working conditions; Step 2: Base treatment; Clean the concrete section of the installation site, remove the floating slurry or template and other debris, and rinse; Step 3: U-shaped card positioning line; ALC partition board is produced according to the design blueprint. During on-site construction, the wall edge line is first popped out, and then the U-shaped card positioning center line is popped out at the upper mouth. The present invention adopts a U-shaped card plus expansion screw fixing process to simplify the process and increase the leveling and vertical adjustment steps of the vertical board. During construction, the U-shaped card is first fixed to the concrete surface with an expansion fixing screw, and then the vertical board is erected, and the bottom of the board is tightened with a fixed wooden wedge. The fixed wooden wedge cannot be cancelled immediately after the seam is plugged. After the entire wall is installed, the entire wall is leveled again. After the mortar solidifies, the wooden wedge is extracted to plug the seam on the other side.

[0005] However, the above patented technology cannot be applied to the installation of ALC partition panels between two separated concrete walls, and also does not solve the technical problems existing in the prior art. Summary of the invention

[0006] The object of the present invention is to provide an ALC interior partition board and concrete wall assembly structure to solve the problems raised in the above background technology:

[0007] (1) How to effectively reduce wall shaking and increase wall stability;

[0008] (2) How to reduce the occurrence of cracks at the vertical connection between the ALC internal partition board and the concrete wall.

[0009] The object of the present invention is to provide a method for fixing an ALC interior partition board to a concrete wall to solve the problems raised in the above background technology:

[0010] (1) How to optimize the assembly method between ALC interior partition panels and concrete walls to improve the assembly efficiency of ALC interior partition panels and concrete walls.

[0011] To achieve the above object, the present invention provides the following technical solutions:

[0012] An ALC interior partition board and concrete wall assembly structure;

[0013] Includes ALC interior partition panels and several fixing components;

[0014] The thickness of the ALC inner partition wall panel in the front-to-back direction is the same as the thickness of the concrete wall in the front-to-back direction. The ALC inner partition wall panel is embedded between two separated concrete walls, and the ALC inner partition wall panel is fixed to the concrete wall through a number of fixing components.

[0015] The fixing assembly includes a fixed card seat, a tensioning wire, a clamping spring, a steel ball and a plurality of positioning pins. The fixed card seat includes a seat body, a fixed clamping plate and a movable clamping plate. The seat body and the fixed clamping plate are an integrated structure. The seat body is fixedly connected to the end face of the concrete wall by a plurality of positioning pins. The fixed clamping plate is located at the rear side of the seat body and extends away from the concrete wall. A first threading hole for the tensioning wire to pass through is opened on the fixed clamping plate. An inclined hole communicating with the middle of the first threading hole is also opened on the rear side wall of the fixed clamping plate. The tightening spring and the steel ball are arranged in the inclined hole, one end of the clamping spring is fixed in the inclined hole, the other end of the clamping spring is against the steel ball, the end of the steel ball extends into the first threading hole, the starting end of the tensioning steel wire is fixedly connected to the front part of the seat body, and a second threading hole for the tensioning steel wire to pass through is opened inside the movable clamping plate, the starting end of the second threading hole extends to the end face of one side of the movable clamping plate close to the concrete wall, and the end of the second threading hole extends to the rear side wall of the movable clamping plate, and an area for placing the ALC inner partition board is formed between the movable clamping plate and the fixed clamping plate;

[0016] The ALC inner partition board is provided with a plurality of third threading holes, which correspond one to one with a plurality of fixed components. The tensioning wire of the fixed component sequentially passes through the second threading hole of the movable clamping plate, the third threading hole corresponding to the ALC inner partition board and the first threading hole of the fixed clamping plate. The end of the tensioning wire is fixed in the first threading hole of the fixed clamping plate by a clamping spring and a steel ball.

[0017] Based on the above technical solution, the present invention can also be improved as follows.

[0018] Furthermore, the positioning nails of the fixing assembly are ceiling nails.

[0019] Furthermore, the ALC inner partition wall plate is provided with a plurality of assembly grooves corresponding to the positions of the plurality of fixing components, and the inner contour of the assembly groove is consistent with the contour of the fixing base of the fixing component.

[0020] Furthermore, a plug is provided at the rear port of the oblique hole of the fixed clamping plate, one end of the clamping spring abuts against the plug, and the other end of the clamping spring abuts against the steel ball.

[0021] After adopting such a structure, the fixed base of the fixed component is fixed to the concrete wall through positioning nails, and then the ALC inner wall panel is simply polished and embedded in the fixed base. The tensioning wire of the fixed component passes through the second threading hole of the movable card plate, the third threading hole corresponding to the ALC inner partition wall panel and the first threading hole of the fixed card plate in sequence. After the end of the tensioning wire is tightened, the end of the tensioning wire is fixed in the first threading hole of the fixed card plate through the clamping spring and the steel ball. At this time, under the action of the tensioning wire, the ALC inner partition wall panel is fixed under the joint clamping action of the movable card plate and the fixed card plate. In this way, the stability of the ALC inner partition wall panel and the concrete wall can be increased, and the occurrence of vertical cracks in this part can be reduced.

[0022] To achieve the above object, the present invention provides the following technical solutions:

[0023] A method for fixing an ALC inner partition wall panel and a concrete wall by using the above-mentioned ALC inner partition wall panel and concrete wall assembly structure comprises the following steps:

[0024] a) Tidy up the two separated concrete wall end surfaces to make them flat;

[0025] b) Mark the installation position of the fixing component on the end surface of the concrete wall; use positioning nails to fix the fixing base of the fixing component on the marked position;

[0026] c) The corresponding fixed component positions of the ALC inner wall panels are polished, and several assembly grooves are processed on the ALC inner wall panels to ensure that they can fit closely with the fixed base;

[0027] d) The polished ALC inner wall panels are embedded between the two separated concrete walls, and the positions of the ALC inner wall panels and several fixing components are corrected;

[0028] e) Pass the tensioning wire of the fixed component through the second threading hole of the movable clamp, the third threading hole corresponding to the ALC inner partition board, and the first threading hole of the fixed clamp in sequence. The end of the tensioning wire is fixed in the first threading hole of the fixed clamp through the clamping spring and the steel ball to ensure that the ALC inner partition board and the fixed component are firmly fixed without shaking.

[0029] Compared with the prior art, the method for fixing the ALC interior partition board to the concrete wall has the following beneficial technical effects:

[0030] (1) Enhanced stability: The use of fixed brackets and several positioning nails significantly improves the connection stability between the ALC interior partition board and the concrete wall.

[0031] (2) Reduce cracks: The optimized U-shaped card design and fixing method effectively reduce the occurrence of vertical cracks.

[0032] (3) Easy construction: The method is simple and easy to implement, and does not require complicated construction technology.

[0033] (4) Economical and efficient: reducing material and labor costs and shortening construction period.

[0034] (5) Improve space utilization: Reducing wall thickness can increase indoor usable space. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a usage status diagram of an embodiment of the ALC interior partition board and concrete wall assembly structure.

[0036] Figure 2 yes Figure 1 Section view along CC.

[0037] Figure 3 yes Figure 2 Enlarged view of part A.

[0038] Figure 4 yes Figure 2 Enlarged view of part B.

[0039] Figure 5 It is a structural schematic diagram of the ALC inner partition board in the embodiment of the ALC inner partition board and concrete wall assembly structure.

[0040] Description of the numbers in the figure:

[0041] Concrete wall-1000; ALC inner partition board-2000; third threading hole-2100; assembly groove-2200; fixing component-3000; base-3110; fixing clamp-3120; first threading hole-3121; inclined hole-3122; plug-3123; movable clamp-3130; second threading hole-3131; tensioning wire-3200; clamping spring-3300; steel ball-3400; positioning nail-3500. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0043] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementations.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0045] See also Figures 1 to 5 .

[0046] The ALC inner partition board and concrete wall assembly structure comprises an ALC inner partition board 2000 and four sets of fixing components 3000.

[0047] The fixing assembly 3000 includes a fixing base, a tensioning wire 3200, a clamping spring 3300, a steel ball 3400 and two positioning nails 3500. The width of the fixing base is consistent with the thickness of the concrete wall 1000 (the thickness of the concrete wall 1000 in this embodiment is 200 mm). The fixing base includes a base body 3110, a fixing clamping plate 3120 and a movable clamping plate 3130. The base body 3110 and the fixing clamping plate 3120 are an integrated structure. The base body 3110 is fixedly connected to the end face of the concrete wall 1000 by two positioning nails 3500. The positioning nails 3500 are ceiling nails. The fixing clamping plate 3120 is located at the rear side of the base body 3110 and extends away from the concrete wall 1000. The fixing clamping plate 3120 is provided with a first threading hole 3121 for the tensioning wire 3200 to pass through. The rear side wall of the fixing clamping plate 3120 is also provided with a threading hole 3121 connected to the first threading hole 3130. The middle part of the wire hole 3121 is connected to an inclined hole 3122, and the clamping spring 3300 and the steel ball 3400 are arranged in the inclined hole 3122. A plug 3123 is arranged at the rear end of the inclined hole 3122. One end of the clamping spring 3300 abuts against the plug 3123, and the other end of the clamping spring 3300 abuts against the steel ball 3400. The end of the steel ball 3400 extends into the first wire hole 3121, and the beginning of the tensioning wire 3200 is fixedly connected to the seat body. At the front part of 3110, a second threading hole 3131 is opened inside the movable clamp plate 3130 for the tensioning wire 3200 to pass through, the starting end of the second threading hole 3131 extends to the end face of the movable clamp plate 3130 close to the concrete wall 1000, and the end of the second threading hole 3131 extends to the rear wall of the movable clamp plate 3130, and an area for placing the ALC inner partition board 2000 is formed between the movable clamp plate 3130 and the fixed clamp plate 3120.

[0048] The thickness of the ALC inner partition board 2000 in the front-to-back direction is the same as the thickness of the concrete wall 1000 in the front-to-back direction. The ALC inner partition board 2000 is embedded between two spaced concrete walls 1000. The ALC inner partition board 2000 has four third threading holes 2100, and the four third threading holes 2100 correspond one-to-one to the four groups of fixing components 3000.

[0049] The ALC inner partition board 2000 has four assembly grooves 2200 corresponding to the positions of the four groups of fixing components 3000. The inner contour of the assembly groove 2200 is consistent with the contour of the fixing base of the fixing component 3000. The ALC inner partition board 2000 is fixed to the concrete wall 1000 through the four groups of fixing components 3000. The tensioning steel wire 3200 of the fixing component 3000 passes through the second threading hole 3131 of the movable clamping plate 3130, the third threading hole 2100 corresponding to the ALC inner partition board 2000 and the first threading hole 3121 of the fixed clamping plate 3120 in sequence. The end of the tensioning steel wire 3200 is fixed in the first threading hole 3121 of the fixed clamping plate 3120 by a clamping spring 3300 and a steel ball 3400.

[0050] The method for fixing the ALC inner partition board and the concrete wall by using the above-mentioned ALC inner partition board and concrete wall assembly structure comprises the following steps:

[0051] a) tidying up the end surfaces of the two separated concrete walls 1000 so that the end surfaces of the concrete walls 1000 are flat;

[0052] b) Mark the installation position of the fixing assembly 3000 on the end surface of the concrete wall 1000; use the positioning nails 3500 to fix the fixing base of the fixing assembly 3000 at the marked position;

[0053] c) The corresponding fixing components 3000 of the ALC inner wall panel are polished, and four assembly grooves 2200 are processed on the ALC inner wall panel to ensure that it can fit closely with the fixing base;

[0054] d) embedding the polished ALC inner wall panel between the two spaced concrete walls 1000, and calibrating the positions of the ALC inner wall panel and the four sets of fixing components 3000;

[0055] e) Pass the tensioning wire 3200 of the fixing assembly 3000 through the second threading hole 3131 of the movable clamping plate 3130, the third threading hole 2100 corresponding to the ALC inner partition board 2000 and the first threading hole 3121 of the fixing clamping plate 3120 in sequence. The end of the tensioning wire 3200 is fixed in the first threading hole 3121 of the fixing clamping plate 3120 by the clamping spring 3300 and the steel ball 3400 to ensure that the ALC inner partition board 2000 and the fixing assembly 3000 are firmly fixed without shaking.

[0056] After installation, the fixing component 3000 fits tightly against the side wall of the ALC inner wall panel and is flush with the surface of the ALC inner wall panel, which can effectively reduce wall shaking and increase wall stability. This method can reduce the occurrence of cracks at the vertical connection between the ALC inner partition board 2000 and the concrete wall 1000.

[0057] The above is only one embodiment of the present invention. It should be pointed out that a person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as falling within the scope of protection of the present invention.

Claims

1. An ALC interior partition board and concrete wall assembly structure, characterized by: It includes an ALC inner partition wall panel (2000) and a plurality of fixing components (3000); The thickness of the ALC inner partition wall board (2000) in the front-to-back direction is the same as the thickness of the concrete wall (1000) in the front-to-back direction; the ALC inner partition wall board (2000) is embedded between two spaced concrete walls (1000); the ALC inner partition wall board (2000) is fixed to the concrete wall (1000) via a plurality of fixing components (3000); The fixing assembly (3000) comprises a fixing seat, a tension wire (3200), a clamping spring (3300), a steel ball (3400) and a plurality of positioning pins (3500); the fixing seat comprises a seat body (3110), a fixing clamping plate (3120) and a movable clamping plate (3130); the seat body (3110) and the fixing clamping plate (3120) are an integrated structure; the seat body (3110) is fixed by a plurality of positioning pins (3500) The fixing plate (3120) is fixedly connected to the end surface of the concrete wall (1000), the fixing plate (3120) is located at the rear side of the base (3110) and extends in a direction away from the concrete wall (1000), the fixing plate (3120) is provided with a first threading hole (3121) for the tensioning wire (3200) to pass through, and the fixing plate (3120) is also provided with an oblique hole (3122) which is communicated with the middle part of the first threading hole (3121) on the rear side wall. The tightening spring (3300) and the steel ball (3400) are arranged in the inclined hole (3122), one end of the tightening spring (3300) is fixed in the inclined hole (3122), the other end of the tightening spring (3300) is against the steel ball (3400), the end of the steel ball (3400) extends into the first threading hole (3121), the starting end of the tensioning steel wire (3200) is fixedly connected to the front part of the seat body (3110), and the inside of the movable clamping plate (3130) A second threading hole (3131) is provided for the tensioning wire (3200) to pass through, the starting end of the second threading hole (3131) extends to the end surface of the movable clamping plate (3130) close to the concrete wall (1000), and the end of the second threading hole (3131) extends to the rear side wall of the movable clamping plate (3130), and an area for placing the ALC inner partition board (2000) is formed between the movable clamping plate (3130) and the fixed clamping plate (3120); The ALC inner partition wall plate (2000) is provided with a plurality of third threading holes (2100), and the plurality of third threading holes (2100) correspond one to one with the plurality of fixed components (3000). The tensioning steel wire (3200) of the fixed component (3000) sequentially passes through the second threading hole (3131) of the movable clamping plate (3130), the third threading hole (2100) corresponding to the ALC inner partition wall plate (2000), and the first threading hole (3121) of the fixed clamping plate (3120). The end of the tensioning steel wire (3200) is fixed in the first threading hole (3121) of the fixed clamping plate (3120) by a clamping spring (3300) and a steel ball (3400).

2. The ALC interior partition board and concrete wall assembly structure according to claim 1 is characterized by: The positioning nails (3500) of the fixing assembly (3000) are ceiling nails.

3. The ALC interior partition board and concrete wall assembly structure according to claim 1 is characterized by: The ALC inner partition wall plate (2000) is provided with a plurality of assembly grooves (2200) at positions corresponding to the plurality of fixing components (3000), and the inner contour of the assembly groove (2200) is consistent with the contour of the fixing seat of the fixing component (3000).

4. The ALC interior partition board and concrete wall assembly structure according to claim 1 is characterized by: A plug (3123) is provided at the rear end of the inclined hole (3122) of the fixed clamping plate (3120), one end of the clamping spring (3300) abuts against the plug (3123), and the other end of the clamping spring (3300) abuts against the steel ball (3400).

5. A method for fixing an ALC inner partition board and a concrete wall by using the ALC inner partition board and concrete wall assembly structure according to any one of claims 1 to 4, comprising the following steps: a) tidying up the end surfaces of two spaced concrete walls (1000) so that the end surfaces of the concrete walls (1000) are flat; b) marking the installation position of the fixing assembly (3000) on the end surface of the concrete wall (1000); and fixing the fixing base of the fixing assembly (3000) at the marked position using positioning pins (3500); c) grinding the corresponding fixing components (3000) of the ALC inner wall panel, and processing a number of assembly grooves (2200) on the ALC inner wall panel to ensure that it can fit closely with the fixing base; d) embedding the polished ALC inner wall panel between two spaced concrete walls (1000), and calibrating the positions of the ALC inner wall panel and a plurality of fixing components (3000); e) The tensioning steel wire (3200) of the fixing assembly (3000) is sequentially passed through the second threading hole (3131) of the movable clamping plate (3130), the third threading hole (2100) corresponding to the ALC inner partition wall plate (2000), and the first threading hole (3121) of the fixing clamping plate (3120); the end of the tensioning steel wire (3200) is fixed in the first threading hole (3121) of the fixing clamping plate (3120) by means of a clamping spring (3300) and a steel ball (3400), so as to ensure that the ALC inner partition wall plate (2000) and the fixing assembly (3000) are firmly fixed without shaking.

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