CN118241807B - Low-energy-consumption building wallboard and application method thereof - Google Patents

Abstract

The present invention proposes a low-energy building wall panel and an application method thereof, which belongs to the field of building engineering technology, and comprises a main wall panel body and a wiring wall panel, wherein the main wall panel body comprises an inner core material, a surface layer and a steel mesh; a mounting hole is arranged at the top of the main wall panel body, and the mounting hole is used to realize the positioning and fixing between the main wall panel body and the beam body or to realize the tie and fixation between the main wall panel body and the wiring wall panel; the wiring wall panel comprises a first wall panel and a second wall panel, a cavity for arranging pipelines is formed between the first wall panel and the second wall panel, and the first wall panel and the second wall panel are locked and fixed by a tie and fixation piece; one end of the first wall panel and the second wall panel is also connected with a profile for realizing close assembly; a hole is respectively opened at the top of the first wall panel and the second wall panel. The present invention has many advantages such as light weight, thinness, energy saving, environmental protection, fire prevention, sound insulation, easy installation, space saving, economy, and practicality, and can effectively improve the quality and performance of the building.

Description

A low-energy consumption building wall panel and its application method

Technical Field

The invention belongs to the technical field of building engineering, and in particular relates to a low-energy consumption building wallboard and an application method thereof.

Background Art

Prefabricated construction refers to transferring a large amount of on-site work in traditional construction methods to factories. Floor slabs, wall panels, stairs and other components are prefabricated in the factory and then transported to the construction site for assembly. Compared with the original cast-in-place operations, it can save a lot of construction time. Moreover, with the standardization of components and digital management of factories, the cost-effectiveness, production and construction efficiency of prefabricated buildings will become higher and higher.

Taking lightweight interior partition panels as an example, existing lightweight wall panels generally do not have reserved pipeline holes. When cables are arranged in the later stage, it is necessary to re-groove the wall surface, which is not only time-consuming and labor-intensive, but also easy to damage the overall structure of the wall panel. After consulting relevant information, a small number of lightweight wall panels are also provided with reserved pipeline holes, such as a three-dimensional steel mesh ceramsite lightweight wall panel with reserved pipeline holes published in the patent with application number 202120225970.7, which has a threading tube arranged inside the wall panel to solve the problem of subsequent grooving of the wall panel. However, due to the large size of larger electrical boxes such as HD home information boxes and lighting distribution boxes and dense pipeline layout, the above-mentioned setting method cannot meet the needs of multi-cable layout due to the small pipe diameter and limited space. Therefore, it needs further improvement.

Summary of the invention

In order to solve the above problems existing in the prior art, a low-energy consumption building wall panel and an application method thereof are proposed.

The technical solution of the present invention to solve the technical problem is:

The present invention proposes a low-energy building wall panel, comprising at least one group of main wall panel bodies and a wiring wall panel closely matched with the main wall panel bodies, wherein the main wall panel bodies comprise an inner core material and a surface layer, steel meshes are arranged on both sides of the inner core material, and the steel meshes are fixedly connected to the inner core material by a plurality of obliquely inserted bars; lightweight concrete is poured around the inner core material and the steel meshes to form a surface layer; a groove is arranged at one end of the main wall panel body, and an adapted cam is arranged at the other end; four groups of mounting holes are arranged on the top of the main wall panel body; the four groups of mounting holes are respectively located at the four corners of the main wall panel body, The mounting holes are used to achieve positioning and fixation between the main wall panel body and the beam body or to achieve tie and fixation between the main wall panel body and the wiring wall panel; the wiring wall panel comprises a first wall panel and a second wall panel, a cavity for arranging pipelines is formed between the first wall panel and the second wall panel, and the first wall panel and the second wall panel are locked and fixed by tie and fixation members; one end of the first wall panel and the second wall panel is also connected to a profile for achieving close assembly, one end of the profile protrudes outward to form the convex falcon style; the top of the first wall panel and the top of the second wall panel are each provided with two groups of holes adapted to the mounting holes.

Preferably, the tie-fastening fixture comprises a first component and a first bolt, one end of the first component is fixedly connected to the first wall panel; the first component comprises a sleeve, one end of the sleeve is embedded in the first wall panel, and the other end of the sleeve is exposed outside the first wall panel; the sleeve has an internal thread, and the sleeve can be threadedly connected with the first bolt; the second wall panel is provided with a stepped hole corresponding to the position of the sleeve, and one end of the first bolt passes through the stepped hole and is connected to the sleeve.

Preferably, one end of the sleeve is fixedly connected to an end plate, and the end plate is embedded in the first wall panel; the outer wall of the sleeve is also fixedly connected to a chuck, and the chuck is arranged on one side of the first wall panel, and a distance is formed between the chuck and the first wall panel, and the distance is used to position and clamp the profile.

Preferably, the profile includes a back plate, and a first side plate and a second side plate are fixedly connected on both sides of the back plate, respectively, and the cross-sectional shape of the profile is U-shaped; the first side plate is provided with an L-shaped hole groove corresponding to the position of the sleeve; the second side plate is provided with a through hole corresponding to the position of the stepped hole; the first side plate can be clamped with the sleeve through the L-shaped hole groove and positioned at the spacing.

The technical solution also proposes a processing method for low-energy building wall panels, mainly for wiring wall panels, wherein the processing method for wiring wall panels includes the following steps:

First, four sets of positioning columns are arranged on the top of the mold, and the mold has a mold cavity for forming the first wall panel or the second wall panel;

Second, a positioning assembly is manufactured, wherein the positioning assembly comprises a positioning frame, wherein a plurality of horizontal braces are arranged on the positioning frame, and the horizontal braces are provided with vertical holes corresponding to the number of the stepped holes; the vertical holes are provided with hanging bolts, and the hanging bolts can be threadedly connected with the sleeve or the stepped sleeve; wherein the stepped sleeve is used to construct the stepped hole; and the positioning frame is provided with a positioning hole corresponding to the positioning column;

third, making the first wall panel or the second wall panel;

When processing the first wall panel, the hanging bolt is threadedly connected to the sleeve of the first component and the sleeve is tightened. At this time, the first component is fixedly connected to the positioning frame and the height of the first component is positioned to maintain vertical stability; the positioning frame is placed on the positioning column together with the first component, and the height of the positioning frame is positioned and fixed by the positioning column; lightweight concrete is poured into the mold cavity to a specified position, and at this time, one end of the first component is buried in the lightweight concrete; then, after curing for a suitable time, the positioning frame is disassembled, and then demoulding is performed to obtain the first wall panel;

When processing the second wall panel, the hanging bolts are threadedly connected with the stepped sleeves to position and fix the stepped sleeves at a suitable height; the positioning frame together with the stepped sleeves are placed on the positioning columns, and the height of the positioning frame is positioned and fixed by the positioning columns; lightweight concrete is poured into the mold cavity to a specified position, at which time the stepped sleeves are buried in the lightweight concrete; then, after curing for a suitable time, the positioning frame is disassembled and then demolded to obtain a second wall panel with a stepped hole.

The technical solution also proposes a construction method for low-energy building wall panels, which includes the following steps:

S1: Clean the base layer according to the side installation position line of the construction drawing;

S2: Install the main wall panel body; install steel clips on the top of the main wall panel body; apply the mixed adhesive mortar on the connection of the main wall panel body; erect the main wall panel body and fix it to the bottom of the main wall panel body with wooden wedges; after the main wall panel body is adjusted to the right position, fix the steel clips to the bottom of the beam body with nails; use the same method to assemble other main wall panel bodies to the designated position in sequence;

S2: When installing to the designed wiring wall panel position, first install the profile at one end of the first wall panel to construct a convex falcon style; erect the first wall panel with the profile so that one end of the first wall panel is close to the tenon of the main wall panel body; adjust the position of the first wall panel to ensure flatness and verticality;

S3: Using a tensioning assembly to closely assemble and temporarily fix the first wall panel and the adjacent main wall panel body;

S4: Install the main wall panels in sequence at the profiles; after the installation of the remaining main wall panels is completed, arrange the pipelines in the cavity on one side of the first wall panel;

S5: After the pipelines are arranged, the second wall panel is installed; the second wall panel is erected so that the second wall panel is close to the profile and the tenon surface; the position of the second wall panel is adjusted to ensure flatness and verticality; then the first bolt is passed through the stepped hole, the first bolt is threadedly connected with the sleeve of the first component, and the first wall panel and the second wall panel are tied and fixed by the tie-fastening member formed by the first component and the first bolt;

S6: Sealing treatment: fill the gaps between the upper and lower ends of the inner partition wall and the beam body and the floor slab with mortar; remove the wooden wedges after the mortar hardens and fill with homogeneous mortar.

Preferably, the tensioning assembly includes tensioning bolts and two groups of tensioning tubes, and the tensioning tubes are provided with long grooves along the length direction; the specific process of S3 is: inserting one of the tensioning tubes into a hole at the top of the first wall body, inserting the other tensioning tube body into the corresponding mounting hole at the top of the main wall panel body, and then passing the tensioning bolts through the long grooves of the two tensioning tubes in turn, and then screwing on the tensioning nuts to achieve a fixed connection and close assembly between the main wall panel body and the first wall panel.

Compared with the prior art, the above technical solution has the following advantages or beneficial effects:

1. Low energy consumption: This low-energy building wall panel adopts the structural form of main wall panel body + wiring wall panel. The wiring wall panel is composed of a first wall panel and a second wall panel. It is a combined structure and can provide a larger working space in the cavity between the first wall panel and the second wall panel to meet the needs of centralized pipeline layout. There is no pollution such as dust, noise, sewage, etc. during the installation process. The installation speed is fast and the building quality is high. There is no need to grooving or pre-buried pipes, which simplifies the process and reduces costs and increases efficiency. In addition, the lightweight concrete materials used in the main wall panel body include polystyrene particles, modified polystyrene particles, expanded clay, perlite or plastic particles, etc., and are built-in with inner core materials. It has good thermal insulation and heat insulation properties, which can effectively reduce energy consumption. In summary, it has many advantages such as light weight, thinness, energy saving, environmental protection, fire prevention, sound insulation, easy installation, space saving, economy, and practicality, which can effectively improve the quality and performance of buildings.

2. Since the wiring wall panel is a split combination structure, it is necessary to ensure good axis accuracy during its production, that is, the axis of the first component must be consistent with the axis of the stepped hole, otherwise the first bolt cannot be screwed in, resulting in installation difficulties; for this reason, the present scheme is designed with a positioning component, which can achieve two major functions. First, it ensures that the spacing and position relationship between each first component is consistent with the design drawing to prevent deviation problems; second, the positioning component can also ensure the elevation of the first component, which is conducive to controlling the spacing between the chuck and the first wall panel, thereby providing convenient conditions for good clamping and positioning between the subsequent profile and the first component.

3. Tie-ties are used between the wiring wall panels to achieve fixed connection, with reliable locking, high strength and good stability. The tie-ties adopt a split structure of a first component and a first bolt, which is convenient for workers to operate and has the advantage of being easy to install. Moreover, some of the first components can also be used as carriers for carrying fixed profiles, so that a tight connection is formed between the profiles, the wiring wall panels and the tie-ties, which can not only ensure the internal connection stability between the wiring wall panels, but also ensure the assembly stability between the wiring wall panels and the main wall panel body, with significant results.

4. In order to facilitate assembly, since the first wall panel is installed first and then the second wall panel is installed, the fixation of the first wall panel is particularly important. For this purpose, a tensioning assembly is used. The tensioning assembly can be used to fix the first wall panel to the adjacent main wall panel body, and can also achieve a close splicing effect, which can effectively prevent subsequent cracking and significantly improve the anti-cracking performance.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG. 1 is a three-dimensional view of the main wall panel body structure of the low-energy consumption building wall panel proposed by the present invention.

FIG. 2 is a front view of the main wall panel body structure in FIG. 1 .

FIG. 3 is a structural cross-sectional view of the main wall panel body.

FIG. 4 is a schematic diagram of the assembly connection structure of the main wall panel body and the wiring wall panel in a top view.

FIG. 5 is a front view of the second wall panel structure in FIG. 4 .

FIG. 6 is a schematic diagram of the split structure of the tie-fastening member in FIG. 4 .

FIG. 7 is a three-dimensional view of the profile structure in FIG. 4 .

FIG. 8 is a rear view of the profile in FIG. 7 .

FIG. 9 is a schematic diagram of the mold structure for producing wiring wall panels.

FIG. 10 is a schematic structural diagram of a positioning frame used in conjunction with the mold in FIG. 9 .

FIG. 11 is a schematic structural diagram of the coordination relationship among the positioning frame, the first assembly and the first wall panel during casting.

FIG. 12 is a schematic diagram of the structure of the positioning frame when constructing a stepped hole during pouring.

FIG. 13 is a schematic diagram of the inner partition wall structure formed after the main wall panel body and the wiring wall panel are assembled.

FIG. 14 is an enlarged schematic diagram of the structure of region A in FIG. 13 .

FIG. 15 is a perspective view of the pulling tube structure.

Description of reference numerals:

1-main wall panel body; 101-groove; 102-convex falcon; 103-installation hole; 1-1-inner core material; 1-2-steel mesh; 1-3-oblique inserted reinforcement; 1-4-surface layer;

2-wiring wall panel; 21-first wall panel; 22-second wall panel; 221-step hole;

3-tie fixing member; 31-first bolt; 32-first assembly; 321-sleeve; 322-chuck; 323-end plate;

4-profile; 41-first side plate; 411-L-shaped hole groove; 42-second side plate; 421-through hole; 43-back plate;

5-mold; 51-positioning column;

6-positioning frame; 61-cross brace; 611-vertical hole; 62-positioning hole; 63-hanging bolt;

7-stepped shaft sleeve; 8-beam body; 9-floor slab; 10-rigid clamp; 11-tension tube body; 111-long groove; 12-tension bolt; 13-mortar.

DETAILED DESCRIPTION

In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

In the description of the present invention, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally disposed component. When a component is considered to be "disposed on" another component, it may be directly disposed on the other component or there may be a centrally disposed component.

In addition, terms such as "long", "short", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

Embodiment 1:

As shown in FIG. 1 to FIG. 15 , this embodiment proposes a low-energy building wall panel, including at least one set of main wall panel bodies 1 and wiring wall panels 2 closely matched with the main wall panel bodies 1. The following describes these two main parts in detail:

The main wall panel body 1 includes an inner core material 1-1 and a surface layer 1-4. The inner core material 1-1 can be one or more of rock wool board, glass wool board, mineral wool board, polystyrene foam board, polyurethane foam board and the like, which plays a role of heat preservation and sound insulation; steel meshes 1-2 are arranged on both sides of the inner core material 1-1, and the steel meshes 1-2 are fixedly connected to the inner core material 1-1 by a plurality of oblique inserted bars 1-3; lightweight concrete is poured around the inner core material 1-1 and the steel meshes 1-2 to form a surface layer 1-4; in the present embodiment, the lightweight concrete material can be one of polystyrene particles, modified polystyrene particles, expanded clay, perlite or plastic particles.

One end of the main wall panel body 1 is provided with a groove 101, and the other end is provided with an adaptable cam 102. During installation, the adjacent grooves 101 can be adapted and plugged with the cams 102. The top of the main wall panel body 1 is provided with four groups of mounting holes 103, which are respectively located at the four corners of the main wall panel body 1. The mounting holes 103 are used to realize the positioning and fixation between the main wall panel body 1 and the beam body 8 or to realize the tie and fixation between the main wall panel body 1 and the wiring wall panel 2. The main function of the mounting holes 103 is to provide a fixing point. For example, when the main wall panel body 1 is installed, a steel clip 10 is required. The bottom of the steel clip 10 can be inserted into the mounting hole 103 for quick and convenient connection.

The wiring wall panel 2 includes a first wall panel 21 and a second wall panel 22. A cavity for arranging pipelines is formed between the first wall panel 21 and the second wall panel 22. The first wall panel 21 and the second wall panel 22 are locked and fixed by a tie-fastening fixture 3; one end of the first wall panel 21 and the second wall panel 22 are also connected to a profile 4 for achieving close assembly, and one end of the profile 4 protrudes outward to form the convex falcon 102 style; the top of the first wall panel 21 and the second wall panel 22 are each provided with two groups of holes adapted to the mounting hole 103, and the size of the holes can be consistent with the mounting hole 103.

In this embodiment, the tie-fastening fixture 3 includes a first component 32 and a first bolt 31, one end of the first component 32 is fixedly connected to the first wall panel 21; the first component 32 includes a sleeve 321, one end of the sleeve 321 is pre-buried in the first wall panel 21, and the other end of the sleeve 321 is exposed outside the first wall panel 21; the sleeve 321 has an internal thread, and the sleeve 321 can be threadedly connected with the first bolt 31; the second wall panel 22 is provided with a stepped hole 221 corresponding to the position of the sleeve 321, and one end of the first bolt 31 passes through the stepped hole 221 and is connected to the sleeve 321.

In this embodiment, in order to ensure the tensile resistance of the sleeve 321, one end of the sleeve 321 is fixedly connected to an end plate 323, and the end plate 323 is embedded in the first wall panel 21; the outer wall of the sleeve 321 is also fixedly connected to a chuck 322, and the chuck 322, the end plate 323, and the sleeve 321 form a "earth"-shaped structure; wherein the chuck 322 is arranged on one side of the first wall panel 21, and a distance is formed between the chuck 322 and the first wall panel 21, and the distance is used to position and clamp the profile 4.

The profile 4 mentioned above has the following specific structure:

The profile 4 includes a back plate 43, and the first side plate 41 and the second side plate 42 are fixedly connected on both sides of the back plate 43, and the cross-sectional shape of the profile 4 is U-shaped; the first side plate 41 is provided with an L-shaped hole groove 411 corresponding to the position of the sleeve 321; the second side plate 42 is provided with a through hole 421 corresponding to the position of the stepped hole 221; the first side plate 41 can be clamped with the sleeve 321 through the L-shaped hole groove 411 and positioned at the spacing. When in use, the installation of the profile 4 adopts the "push + move down" method, specifically, the profile 4 is pushed horizontally so that the sleeve 321 moves along the L-shaped hole groove The horizontal section of 411 moves until it reaches the corner of the L-shaped hole groove 411; then the profile 4 is pushed downward to make the sleeve 321 relatively move along the vertical section of the L-shaped hole groove 411 until the sleeve 321 moves to the top of the vertical section and can no longer move, and at this time the through hole 421 is also aligned with the center line of the stepped hole 221; in addition, the first side panel 41 is also clamped by the chuck 322 and the first wall panel 21 to prevent it from falling off; the profile 4 adopts this structural form, which is not only simple to manufacture and easy to install, but also can realize the positioning between the hole positions, ensure the installation accuracy, and help to improve the construction speed.

Application results:

The present invention has the characteristics of low energy consumption, which is mainly reflected in the following aspects:

The low-energy building wall panel adopts the structure of main wall panel body 1 + wiring wall panel 2. The wiring wall panel 2 is composed of a first wall panel 21 and a second wall panel 22. It is a combined structure. A larger working space can be provided in the cavity between the first wall panel 21 and the second wall panel 22 to meet the needs of centralized pipeline layout. There is no pollution such as dust, noise, sewage, etc. during the installation process. The installation speed is fast and the building quality is high. There is no need to grooving or pre-bury pipes, which simplifies the process and reduces costs and increases efficiency. In addition, the lightweight concrete materials used in the main wall panel body 1 include polystyrene particles, modified polystyrene particles, expanded clay, perlite or plastic particles, etc., and are built-in with an inner core material 1-1, which has good thermal insulation and heat insulation properties and can effectively reduce energy consumption. In summary, it has many advantages such as light weight, thinness, energy saving, environmental protection, fire prevention, sound insulation, easy installation, space saving, economy, and practicality, which can effectively improve the quality and performance of buildings.

The wiring wall panels 2 are fixedly connected by tie-ties 3, which feature reliable locking, high strength and good stability. The tie-ties 3 comprise a split structure of a first component 32 and a first bolt 31, which is convenient for workers to operate and has the advantage of being easy to install. Moreover, part of the first component 32 can also serve as a carrier for carrying fixed profiles 4, so that a tight connection is formed among the profiles 4, the wiring wall panels 2 and the tie-ties 3, which can ensure both the internal connection stability between the wiring wall panels 2 and the assembly stability between the wiring wall panels 2 and the main wall panel body 1, with significant effects.

Embodiment 2

Continuing to refer to Figures 1-15, this embodiment also proposes a method for processing a low-energy building wall panel, which is mainly for processing a wiring wall panel 2, wherein the processing method of the wiring wall panel 2 includes the following steps:

First, four groups of positioning columns 51 are arranged on the top of the mold 5, and the mold 5 has a mold cavity for forming the first wall panel 21 or the second wall panel 22; the mold 5 is a conventional structure, and its overall structure is a rectangular structure; the positioning columns 51 can be threaded columns;

Second, a positioning assembly is manufactured. The positioning assembly includes a positioning frame 6. The positioning frame 6 is a rectangular structure. A plurality of horizontal braces 61 are provided on the positioning frame 6. The horizontal braces 61 are provided with vertical holes 611 corresponding to the number of the stepped holes 221. When in use, the vertical holes 611 are used to indirectly locate the hole positions of the stepped holes 221 and the position of the first assembly 32. The vertical holes 611 are provided with hanging bolts 63, which can be threadedly connected with the sleeve 321 or the stepped sleeve 7. The stepped sleeve 7 is used to construct the stepped hole 221. The positioning frame 6 is provided with a positioning hole 62 corresponding to the positioning column 51.

Third, manufacturing the first wall panel 21 or the second wall panel 22;

When processing the first wall panel 21, the hanging bolt 63 is threadedly connected with the sleeve 321 of the first component 32 and the sleeve 321 is tightened. The tightening has two functions: one is fixing; the other is positioning. At this time, the first component 32 is fixedly connected to the positioning frame 6 and the height of the first component 32 is positioned to maintain vertical stability. The positioning frame 6 is placed on the positioning column 51 together with the first component 32, and the height of the positioning frame 6 is positioned and fixed by the positioning column 51. Lightweight concrete is poured into the mold cavity to a specified position. At this time, one end of the first component 32 is buried in the lightweight concrete. Then, after curing for a suitable time, the positioning frame 6 is disassembled and then demoulded to obtain the first wall panel 21.

When processing the second wall panel 22, the hanging bolt 63 is threadedly connected with the stepped sleeve 7 to position and fix the stepped sleeve 7 at a suitable height; the positioning frame 6 together with the stepped sleeve 7 is placed on the positioning column 51, and the height of the positioning frame 6 is positioned and fixed by the positioning column 51; lightweight concrete is poured into the mold cavity to a specified position, at which time the stepped sleeve 7 is buried in the lightweight concrete; then, after curing for a suitable time, the positioning frame 6 is disassembled and then demolded to obtain a second wall panel 22 with a stepped hole 221.

The use of the positioning assembly can effectively prevent the first assembly 32 or the stepped shaft sleeve 7 from being skewed during casting and the problem of inaccurate positioning, and can effectively ensure the accuracy of subsequent installation and connection.

Application results:

Since the wiring wall panel 2 is a split combination structure, it is necessary to ensure good axis accuracy during its manufacture, that is, the axis of the first component 32 must be consistent with the axis of the stepped hole 221, otherwise the first bolt 31 cannot be screwed together, resulting in installation difficulties; for this reason, the present scheme is designed with a positioning component, which can achieve two major functions. First, it ensures that the spacing and position relationship between each first component 32 is consistent with the design drawing to prevent deviation problems; second, the positioning component can also ensure the elevation of the first component 32, which is conducive to controlling the spacing between the chuck 322 and the first wall panel 21, thereby providing convenient conditions for good clamping and positioning between the subsequent profile 4 and the first component 32.

Embodiment three:

Continuing to refer to Figures 1 to 15, this embodiment also proposes a construction method for a low-energy building wall panel, which includes the following steps:

S1: Clean the base according to the side installation position line of the construction drawing, including cleaning the beam 8 and the floor slab 9;

S2: Install the main wall panel body 1; install the steel clip 10 on the top of the main wall panel body 1; the steel clip 10 is a conventional structure, which is an L-shaped style as a whole, including a cylinder and a steel sheet fixedly connected to the top of the cylinder; when in use, the cylinder is inserted into the installation hole 103; apply the mixed adhesive mortar at the connection of the main wall panel body 1; erect the main wall panel body 1 and fix it to the bottom of the main wall panel body 1 with a wooden wedge; after the main wall panel body 1 is adjusted to the right position, fix the steel clip to the bottom of the beam body 8 with nails; in the same way, assemble other main wall panel bodies 1 to the designated position in sequence;

S2: When installing to the designed wiring wall panel 2 position, first install the profile 4 at one end of the first wall panel 21 to construct a convex falcon 102 style; erect the first wall panel 21 with the profile 4 so that one end of the first wall panel 21 is close to the tenon of the main wall panel body 1; adjust the position of the first wall panel 21 to ensure flatness and verticality;

S3: Using a tensioning assembly to closely assemble and temporarily fix the first wall panel 21 and the adjacent main wall panel body 1;

In this step, the tension assembly includes tension bolts 12 and two groups of tension tubes 11, and the tension tubes 11 are provided with long grooves 111 along the length direction; the specific process of S3 is: insert one of the tension tubes 11 into a hole at the top of the first wall, insert the other tension tube 11 into the corresponding mounting hole 103 at the top of the main wall panel body 1, and then sequentially pass the tension bolts 12 through the long grooves 111 of the two tension tubes 11, and then screw on the tension nuts to achieve fixed connection and close fitting between the main wall panel body 1 and the first wall panel 21;

S4: Install the main wall panel body 1 at the profile 4 in sequence; after the installation of the remaining main wall panel bodies 1 is completed, arrange the pipeline in the cavity on one side of the first wall panel 21;

S5: After the pipeline is arranged, install the second wall panel 22; erect the second wall panel 22 so that the second wall panel 22 is close to the profile 4 and the surface of the tenon; adjust the position of the second wall panel 22 to ensure flatness and verticality; then pass the first bolt 31 through the stepped hole 221, and the first bolt 31 is threadedly connected with the sleeve 321 of the first component 32, and the first wall panel 21 and the second wall panel 22 are tied and fixed by the tie fixing member 3 formed by the first component 32 and the first bolt 31;

S6: caulking treatment; fill the gaps between the upper and lower ends of the inner partition wall and the beam body 8 and the floor slab 9 with mortar; remove the wooden wedges after the mortar hardens and fill with homogeneous mortar.

It can be seen that in the present method, in order to facilitate assembly, since the first wall panel 21 is installed first and then the second wall panel 22 is installed, the fixation of the first wall panel 21 is particularly important. For this purpose, a tensioning assembly is used. The tensioning assembly can be used to fix the first wall panel 21 to the adjacent main wall panel body 1, and can also achieve a close splicing effect, which can effectively prevent subsequent cracking and significantly improve the anti-cracking performance.

Although the above describes the specific implementation mode of the invention in conjunction with the drawings, it is not intended to limit the scope of protection of the invention. Based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without creative work are still within the scope of protection of the present invention.

Claims (6)

1. A low-energy building wall panel, comprising at least one main wall panel body and a wiring wall panel that fits closely with the main wall panel body, characterized in that the main wall panel body comprises an inner core material and a surface layer, steel meshes are arranged on both sides of the inner core material, and the steel meshes are fixedly connected to the inner core material by a plurality of obliquely inserted bars; lightweight concrete is poured around the inner core material and the steel meshes to form a surface layer; a groove is arranged at one end of the main wall panel body, and an adapted cam is arranged at the other end; four groups of mounting holes are arranged on the top of the main wall panel body; the four groups of mounting holes are respectively located at the four corners of the main wall panel body , the mounting hole is used to realize the positioning and fixing between the main wall panel body and the beam body or to realize the tie and fixation between the main wall panel body and the wiring wall panel; the wiring wall panel includes a first wall panel and a second wall panel, a cavity for arranging pipelines is formed between the first wall panel and the second wall panel, and the first wall panel and the second wall panel are locked and fixed by a tie and fixation member; one end of the first wall panel and the second wall panel is also connected to a profile for realizing close assembly, one end of the profile protrudes outward to form the convex falcon style; the top of the first wall panel and the second wall panel are each provided with two groups of holes adapted to the mounting holes; The tie-fastening fixture includes a first component and a first bolt, one end of the first component is fixedly connected to the first wall panel; the first component includes a sleeve, one end of the sleeve is embedded in the first wall panel, and the other end of the sleeve is exposed outside the first wall panel; the sleeve has an internal thread, and the sleeve can be threadedly connected with the first bolt; the second wall panel is provided with a stepped hole corresponding to the position of the sleeve, and one end of the first bolt passes through the stepped hole and is connected to the sleeve. 2. A low-energy building wall panel according to claim 1, characterized in that one end of the sleeve is fixedly connected to an end plate, and the end plate is embedded in the first wall panel; the outer wall of the sleeve is also fixedly connected to a chuck, and the chuck is arranged on one side of the first wall panel, and a distance is formed between the chuck and the first wall panel, and the distance is used to position and clamp the profile. 3. A low-energy building wall panel according to claim 2, characterized in that the profile includes a back panel, and the first side panel and the second side panel are fixedly connected on both sides of the back panel, respectively, and the cross-sectional shape of the profile is U-shaped; the first side panel is provided with an L-shaped hole groove corresponding to the position of the sleeve; the second side panel is provided with a through hole corresponding to the position of the stepped hole; the first side panel can be clamped with the sleeve through the L-shaped hole groove and positioned at the spacing. 4. A method for processing a low-energy building wall panel as claimed in claim 3, characterized in that the processing method of the wiring wall panel comprises the following steps: First, four sets of positioning columns are arranged on the top of the mold, and the mold has a mold cavity for forming the first wall panel or the second wall panel; Second, a positioning assembly is manufactured, wherein the positioning assembly comprises a positioning frame, wherein a plurality of horizontal braces are arranged on the positioning frame, and the horizontal braces are provided with vertical holes corresponding to the number of the stepped holes; the vertical holes are provided with hanging bolts, and the hanging bolts can be threadedly connected with the sleeve or the stepped sleeve; wherein the stepped sleeve is used to construct the stepped hole; and the positioning frame is provided with a positioning hole corresponding to the positioning column; third, making the first wall panel or the second wall panel; When processing the first wall panel, the hanging bolt is threadedly connected to the sleeve of the first component and the sleeve is tightened. At this time, the first component is fixedly connected to the positioning frame and the height of the first component is positioned to maintain vertical stability; the positioning frame is placed on the positioning column together with the first component, and the height of the positioning frame is positioned and fixed by the positioning column; lightweight concrete is poured into the mold cavity to a specified position, and at this time, one end of the first component is buried in the lightweight concrete; then, after curing for a suitable time, the positioning frame is disassembled, and then demoulding is performed to obtain the first wall panel; When processing the second wall panel, the hanging bolts are threadedly connected with the stepped sleeves to position and fix the stepped sleeves at a suitable height; the positioning frame together with the stepped sleeves are placed on the positioning columns, and the height of the positioning frame is positioned and fixed by the positioning columns; lightweight concrete is poured into the mold cavity to a specified position, at which time the stepped sleeves are buried in the lightweight concrete; then, after curing for a suitable time, the positioning frame is disassembled and then demolded to obtain a second wall panel with a stepped hole. 5. The construction method of a low-energy building wall panel according to claim 3, characterized in that it comprises the following steps: S1: Clean the base layer according to the side installation position line of the construction drawing; S2: Install the main wall panel body; install steel clips on the top of the main wall panel body; apply the mixed adhesive mortar on the connection of the main wall panel body; erect the main wall panel body and fix it to the bottom of the main wall panel body with wooden wedges; after the main wall panel body is adjusted to the right position, fix the steel clips to the bottom of the beam body with nails; use the same method to assemble other main wall panel bodies to the designated position in sequence; S2: When installing to the designed wiring wall panel position, first install the profile at one end of the first wall panel to construct a convex falcon style; erect the first wall panel with the profile so that one end of the first wall panel is close to the tenon of the main wall panel body; adjust the position of the first wall panel to ensure flatness and verticality; S3: Using a tensioning assembly to closely assemble and temporarily fix the first wall panel and the adjacent main wall panel body; S4: Install the main wall panels in sequence at the profiles; after the installation of the remaining main wall panels is completed, arrange the pipelines in the cavity on one side of the first wall panel; S5: After the pipeline is arranged, install the second wall panel; erect the second wall panel so that it is close to the profile and the tenon surface; adjust the position of the second wall panel to ensure flatness and verticality; then pass the first bolt through the stepped hole, the first bolt is threadedly connected to the sleeve of the first component, and the first wall panel and the second wall panel are tied and fixed by the tie-fastening member formed by the first component and the first bolt; the main wall panel body and the wiring wall panel together constitute the inner partition wall; S6: Sealing treatment: fill the gaps between the upper and lower ends of the inner partition wall and the beam body and the floor slab with mortar; remove the wooden wedges after the mortar hardens and fill with homogeneous mortar. 6. A construction method for a low-energy building wall panel according to claim 5 is characterized in that the tensioning assembly includes tensioning bolts and two groups of tensioning tubes, and the tensioning tubes are provided with long grooves along the length direction; the specific process of S3 is: inserting one of the tensioning tubes into a hole at the top of the first wall body, inserting the other tensioning tube into the corresponding mounting hole at the top of the main wall panel body, and then inserting the tensioning bolts through the long grooves of the two tensioning tubes in turn, and then screwing on the tensioning nuts to achieve a fixed connection and close assembly between the main wall panel body and the first wall panel.