CN113235807B - Energy-saving assembly type building wall and construction process thereof - Google Patents

Abstract

The application relates to an energy-saving assembly type building wall body, which relates to the technical field of buildings and comprises a plate body, wherein one side of the plate body is provided with at least one accommodating cavity, and a hanging rod is fixedly arranged in the accommodating cavity of the plate body; the other side of the plate body is provided with a connecting assembly corresponding to the accommodating cavity, the connecting assembly comprises a fixing piece fixed on the plate body and a hook connected to the fixing piece, and the hook can rotate relative to the fixing piece and move close to or far away from the fixing piece; a cavity for the hook to extend into the accommodating cavity, rotate and move towards the hanging rod is arranged between the hanging rod and the side wall of the accommodating cavity; the construction process comprises the steps that one wall body is close to the other wall body, and hooks on the two wall bodies extend into corresponding accommodating cavities; rotating the hook and moving the hook to the hanging rod to enable the hook to be abutted against the hanging rod; and repeating the steps until the wall body is assembled, and pouring mortar to the joint of the wall body. This application has the advantage that improves assembled wall joint strength.

Description

Energy-saving assembly type building wall and construction process thereof

Technical Field

The application relates to the technical field of buildings, in particular to an energy-saving assembly type building wall and a construction process thereof.

Background

The fabricated building is fabricated from prefabricated components at a construction site. A large number of building components are produced and processed in a workshop, and the assembly operation is adopted on the spot, so that the number of the building components is greatly reduced compared with the original cast-in-place operation. The fabricated building meets the requirements of green buildings and is energy-saving and environment-friendly.

The invention patent application with the related technology and the application number of 201510301777.6 discloses a green assembly type building wallboard which is formed by sequentially compounding an outer panel, an outer framework, a heat insulation board, an inner framework and an inner panel. The inventor believes that the building wallboard has the following disadvantages: the lateral wall all around of wallboard levels, and during the building wallboard concatenation, two blocks of adjacent wallboards only rely on the mortar to bond, and firm in connection nature is low between the wallboard.

The invention patent application with the application number of 202011316186.3 discloses a foamed aluminum assembled wallboard, which comprises a wallboard and an invisible upright post, wherein the wallboard comprises an inner wallboard and an outer wallboard which are made of metal materials, a foamed aluminum plate is arranged between the inner wallboard and the outer wallboard, and the foamed aluminum plate, the inner wallboard and the outer wallboard are compounded into a whole. The wallboard has the effects of light structure, simple installation and environmental protection. The inventors believe that the assembled wallboard has the following disadvantages: through the wrong platform of stand restriction between two blocks of continuous wallboards, do not have lug connection between two blocks of wallboards, when two blocks of wallboards received outside impact and produced pulling force, crack easily at the seam crossing between two blocks of wallboards, firm in connection nature is low between the wallboard.

The invention patent with the application number of 201811346597.X discloses an assembled accurate wallboard, which comprises a wall body, wherein the wall body is composed of a plurality of building blocks, each building block is composed of a concrete layer, a foam plastic column and a buffer layer, one end of each building block is provided with a clamping block, the other end of each building block is provided with a clamping groove, and accurate assembly is realized through the matching of the clamping blocks and the clamping grooves. The inventor believes that the wallboard suffers from the following disadvantages: two adjacent blocks are easy to separate when being subjected to external force of mutual pulling, so that the connection firmness of the wall board is low.

In conclusion, most of the existing assembly type building wallboards have the defect of low connection firmness at the joint.

Disclosure of Invention

In order to improve the problem that the connection firmness of the existing building wallboard is low, the application provides an energy-saving assembly type building wall and a construction process thereof.

In a first aspect, the application provides an energy-saving assembly type building wall body, which adopts the following technical scheme:

an energy-saving assembly type building wall comprises a plate body, wherein at least one accommodating cavity is formed in one side of the plate body, and a hanging rod is fixedly arranged in the accommodating cavity of the plate body; the connecting assembly is arranged on the other side of the plate body and corresponds to the accommodating cavity, the connecting assembly comprises a fixing piece fixed on the plate body and a hook connected to the fixing piece, and the hook can rotate relative to the fixing piece and move close to or far away from the fixing piece; and a cavity for the hook to extend into the accommodating cavity and then rotate and move towards the hanging rod is arranged between the hanging rod and the side wall of the accommodating cavity.

Through adopting above-mentioned technical scheme, when carrying out the wall body and assembling, the chamber that holds that corresponds the position on coupling assembling on a wall body and another wall body aligns for the couple stretches into and holds in the chamber, then rotates the couple and remove couple and peg butt, carries out the mortar to wall body seam crossing again and pours. The two adjacent wall bodies are fixed with the hanging rod through the connecting assemblies, so that the transverse acting force is increased, and the stability of wall body connection is improved.

Optionally, the connecting assembly further comprises a threaded pipe connected between the fixing piece and the hook, a limiting table is arranged on the outer wall of one end, far away from the plate body, of the fixing piece, a threaded portion in threaded connection with the threaded pipe is arranged on the outer wall of the fixing piece, close to the limiting table, and an unthreaded polished rod portion is formed between the threaded portion and the limiting table; the threaded pipe is in threaded connection with the threaded portion, and the inner diameter of one end, connected with the threaded portion, of the threaded pipe is smaller than the contour diameter of the limiting table.

Through adopting above-mentioned technical scheme, during initial condition, screwed pipe breaks away from with screw thread portion on the mounting, and the tip of screwed pipe is located the polished rod position between screw thread portion and the spacing platform, and the screwed pipe can rotate relative to the mounting this moment, and the couple with screwed pipe threaded connection can rotate relative to the mounting. When the hook rotates to be staggered with the hanging rod, the threaded pipe is rotated to be in threaded connection with the threaded part on the fixing part, and therefore the threaded pipe drives the hook to move towards the fixing part and hook the hook on the inner rib.

Optionally, the fixing member includes a fixing tube, and an extension portion capable of being inserted into the fixing tube is provided at an end of the hook connected to the threaded tube.

Through adopting above-mentioned technical scheme, the extension can insert in the fixed pipe, has increased the resistance to deformation ability of fixed pipe.

Optionally, one end of the fixing piece located in the plate body is fixedly provided with an anti-drop ring.

Through adopting above-mentioned technical scheme, the mounting is difficult for breaking away from in the plate body when receiving the pulling force.

Optionally, an embedded shell for forming the accommodating cavity is fixedly arranged on the plate body, and the hanging rod is fixed in the embedded shell.

Through adopting above-mentioned technical scheme, when the wall body is produced, can place the back concreting with pre-buried shell in advance, keep holding the structural uniformity in chamber.

Optionally, a through hole is formed in the embedded shell, a steel reinforcement cage is fixedly arranged in the plate body, and the hanging rod penetrates through the through hole and is fixedly connected with the steel reinforcement cage in the plate body.

Through adopting above-mentioned technical scheme, steel reinforcement cage fixed connection in peg and the plate body has increased the tensile strength after the peg atress for joint strength increases between two plate bodies.

Optionally, the embedded shell comprises a side plate and a bottom plate which are vertically arranged, the hanging rod is perpendicular to the bottom plate, and a gap for the hook to stretch into the accommodating cavity is formed between the hanging rod and the side plate.

Through adopting above-mentioned technical scheme, the couple can laminate the curb plate and stretch into pre-buried shell, then makes couple laminating bottom plate when rotating the couple, then couple and peg crisscross setting, and rotatory screwed pipe can drive the couple and remove and the butt to the peg, makes things convenient for the operation of site operation personnel.

Optionally, a heat insulation plate is arranged in the plate body.

Through adopting above-mentioned technical scheme, the heated board has increased the heat insulating ability of wall body, and is more energy-conserving when using warm or summer use air conditioning winter.

In a second aspect, the application provides a construction process of an energy-saving fabricated building wall, which adopts the following technical scheme:

a construction process of an energy-saving assembly type building wall comprises the following steps:

s1: one wall body is close to the other wall body, so that the hooks on the two wall bodies extend into the corresponding accommodating cavities;

s2: rotating the hook and moving the hook to the hanging rod to enable the hook to be abutted against the hanging rod;

s3: and repeating the steps until the wall body is assembled, and pouring mortar to the joint of the wall body.

By adopting the technical scheme, when two adjacent wall bodies are connected, the wall bodies are connected into a whole through the hooks of the hooks and the hanging rods, so that the connection stability between the wall bodies is improved, and the building is not easy to stagger at the joint when impacted.

Optionally, the mortar is mixed with a cement-based permeable crystalline waterproof coating.

Through adopting above-mentioned technical scheme, the mortar is with the in-process that the plate body bonds, and water proof coating permeates the plate body, has increased the connection performance between mortar and the plate body on the one hand, and on the other hand improves the waterproof ability of wall body seam crossing for the possibility that the infiltration takes place in the building later stage is low, has effectively reduced the phenomenon that the indoor wall skin skinned and drops.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two adjacent wall bodies are further connected and fixed with the hanging rod through the connecting assembly, so that the structural stability between the two wall bodies is improved;

2. the wall body can reduce heat transfer inside and outside the building, the heat insulation effect is improved, and the building energy conservation is improved from the aspect of heat insulation besides the construction energy conservation.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a connection state of two walls according to an embodiment of the present disclosure;

FIG. 3 is a schematic mechanism diagram of the pre-buried shell;

fig. 4 is a schematic structural view of the hook of the connecting assembly extending into the embedded shell;

fig. 5 is a schematic structural view showing that a hook of the connecting assembly extends into the embedded shell and is hooked on the inner rib;

FIG. 6 is an enlarged view of the connection assembly and the inner rib connection structure at portion A of FIG. 2;

fig. 7 is a cross-sectional view of a fixed tube structure.

Description of reference numerals: 1. a plate body; 11. a thermal insulation board; 2. an inner rib; 3. pre-embedding a shell; 31. a side plate; 32. a base plate; 321. punching a first hole; 33. a support plate; 331. punching a second hole; 34. an accommodating chamber; 4. a connecting assembly; 41. a fixed tube; 411. the anti-drop ring; 412. a limiting table; 413. a threaded portion; 414. a light bar section; 42. a threaded pipe; 43. hooking; 431. a hook portion; 432. an extension portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an energy-saving assembly type building wall. Referring to fig. 1 and 2, the energy-saving assembly type building wall comprises a plate body 1, and an inner rib 2, an embedded shell 3 and a connecting assembly 4 which are installed on the plate body 1, wherein the inner rib 2 penetrates through the embedded shell 3, and the embedded shell 3 and the connecting assembly 4 are arranged on two opposite sides of the plate body 1 in a one-to-one correspondence manner.

Referring to fig. 2, the plate body 1 may be a reinforced concrete slab, an insulation board 11 is embedded in the plate body 1, and the insulation board 11 may be a polystyrene board or an rubber-plastic board, which can increase the insulation performance of the plate body 1. The steel reinforcement cage in the plate body 1 is of a cuboid structure and is positioned outside the heat insulation plate 11.

In other embodiments of the embodiment of the present application, the insulation board may also be a composite board, and the composite board is manufactured in the following manner: placing two stainless steel plates with the thickness of 1mm in parallel, injecting glue between the two stainless steel plates, after the glue is preliminarily solidified, mutually pulling the two stainless steel plates apart by 8-10cm to enable the glue to form a filamentous structure, and forming a honeycomb structure after the glue is completely solidified. At the moment, the steel plates can be well connected with the concrete of the plate body 1, a cavity is formed between the two steel plates, and sound can play a good sound insulation effect when penetrating through the wall body.

Referring to fig. 3 and 4, the embedded shell 3 is a shell with an opening on one side and an accommodating cavity 34 inside, and the opening of the embedded shell 3 is located on the side end surface of the plate body 1. When the wall body is produced, concrete can be poured after the pre-embedded shell is placed in advance, and the structural consistency of the accommodating cavity is kept. The whole embedded shell 3 is triangular prism-shaped, the embedded shell 3 comprises a pipe body enclosed by a side plate 31, a bottom plate 32 and a supporting plate 33, and one end of the pipe body is sealed. In order to make connecting subassembly 4 stretch into and can rotate smoothly behind pre-buried shell 3, backup pad 33 adopts the arc here. The bottom plate 32 is provided with a first through hole 321, the support plate 33 is provided with a second through hole 331, and the first through hole 321 and the second through hole 331 are coaxially arranged and have an axis perpendicular to the bottom plate 32. The inner ribs 2 sequentially penetrate through the first through hole 321 and the second through hole 331 and are welded and fixed with the reinforcement cage in the plate body 1.

Referring to fig. 5 and 6, the surface of the inner rib 2 is spaced from the side plate 31 and the surface far away from the opening respectively for the connecting assembly 4 to extend into the embedded shell 3.

The connecting assembly 4 comprises a fixed pipe 41, a threaded pipe 42 and a hook 43 which are connected in sequence, wherein the side wall of one end of the fixed pipe 41 is integrally provided with an anti-falling ring 411, and the end, with the anti-falling ring 411, of the fixed pipe 41 is embedded and fixed in the plate body 1; an annular limiting table 412 is integrally fixed at the other end of the fixed pipe 41, a threaded part 413 is arranged on the outer wall of the fixed pipe 41 close to the limiting table, and a section of unthreaded polished rod part 414 is formed between the threaded part 413 and the limiting table 412; the inner diameters of two ends of the threaded pipe 42 are different, the end with the larger inner diameter of the threaded pipe 42 is a large-end joint, the end with the smaller inner diameter of the threaded pipe 42 is a small-end joint, and the small-end joint can be connected with the threaded part 413 of the fixed pipe 41; one end of the hook 43 is in threaded connection with the large end fitting. The stop 412 has a profile outer diameter that is greater than the inner diameter of the small end fitting but less than the inner diameter of the large end fitting.

One end of the hook 43 is bent to form a hook portion 431, and the opening width of the hook portion 431 is not less than the outer diameter of the inner rib 2 so that the hook portion 431 can be hooked on the inner rib 2. The other end of the hook 43 is integrally provided with an extension part 432, and the outer diameter of the extension part 432 is matched with the inner diameter of the fixing tube 41, so that the extension part 432 can be inserted into the fixing tube 41, and the deformation resistance of the fixing tube 41 under stress is increased.

In other embodiments of the embodiment of the present application, the embedded shell 3 may also be in other shapes, such as a rectangular parallelepiped, a cube, or a cylinder, as long as the hook portion 431 of the hook 43 can be inserted.

The height of the side plate 31 can be 10-15cm, the width of the bottom plate 32 can be 10-15cm, the diameter of the inner rib 2 can be 30mm, the diameter of the steel bar of the hook part 431 is 20mm, the width of the opening part of the hook part 431 is 50mm, and the maximum outline diameter of the hook part 431 is 90 mm. At this time, the hook portion 431 can smoothly attach to the side plate 31 and enter into the embedded shell 3, then the hook portion 431 is rotated to be staggered with the inner rib 2, and the hook portion 431 can be hooked on the inner rib 2 by moving the hook portion 431 to the inner rib 2.

In the initial state, the threaded tube 42 is disengaged from the threaded portion 413 of the fixed tube 41, and the small end fitting is positioned at the polish rod portion 414 between the threaded portion 413 and the stop block 412, so that the threaded tube 42 can rotate relative to the fixed tube 41, and the hook 43 screwed to the threaded tube 42 can rotate relative to the fixed tube 41. When the hook 43 rotates to the bottom plate 32 attached to the embedded shell 3, the rotating threaded pipe 42 is in threaded connection with the threaded part 413 on the fixed pipe 41, so that the threaded pipe 42 drives the hook 43 to move towards the fixed pipe 41 and hook on the inner rib 2.

Couple 43 can laminate the curb plate and stretch into pre-buried shell 3 in, then make couple 43 laminating bottom plate 32 when rotating couple 43, then couple 43 and peg crisscross setting, rotatory screwed pipe can drive couple 43 and remove and the butt to the peg, makes things convenient for the operation of site operation personnel. The possibility that the hook 43 is moved to be separated from the hanging rod due to the transition of rotating the hook 43 by an operator is avoided.

In addition, the embedded shell 3 can be further configured to cancel the first perforation 321 and the second perforation 331, and a hanging rod for hooking the hook portion 431 is integrally fixed inside the embedded shell 3.

In other embodiments of this application embodiment, pre-buried shell 3 and coupling assembling 4's quantity can be 1 group, 2 groups, 3 groups or 4 groups and above, and 4 groups are selected here, and wherein two pre-buried shells 3 and two coupling assembling 4 are located the one side of plate body 1, and two other pre-buried shells 3 and two coupling assembling 4 are located the opposite side of plate body 1 to atress relative balance during the maintenance construction. According to needs, also can design to be located one side of plate body 1 for all pre-buried shells 3, and all coupling assembling 4 are located the opposite side of plate body 1, and concrete distribution mode can carry out the adaptability adjustment according to actual design.

The energy-saving assembly type building wall is constructed in the following mode:

after the sides of two adjacent wall bodies are close to each other, the hook 43 of the connecting assembly 4 of one wall body extends into the embedded shell 3 of the other wall body, then the hook 43 is rotated to be attached to the bottom wall 32 of the embedded shell 3, the threaded pipe 42 is rotated again to drive the hook 43 to move towards the fixed pipe 41, and then the hook 43 is tightly fixed with the inner rib 2 in the wall body.

After all the connecting assemblies 4 are connected with the inner ribs 2, the gaps between the wall bodies are grouted by a grouting process, and the grout enters the embedded shell 3 to fix the hooks 43 and the inner ribs 2 into a whole, so that the connecting strength of the two wall bodies is further improved. The mortar is mixed with the cement-based capillary crystalline waterproof coating, and the waterproof coating permeates into the plate body in the process of bonding the mortar with the plate body, so that the connection performance between the mortar and the plate body is improved, the waterproof capability of the joint of the wall body is improved, the possibility of water seepage in the later period of the building is low, and the phenomenon that the indoor wall skin peels off is effectively reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides an energy-saving assembled building wall, includes plate body (1), its characterized in that: at least one accommodating cavity (34) is formed in one side of the plate body (1), and a hanging rod is fixedly arranged in the accommodating cavity (34) of the plate body (1); the connecting assembly (4) is arranged on the other side of the plate body (1) and corresponds to the accommodating cavity (34), the connecting assembly (4) comprises a fixing piece fixed on the plate body (1) and a hook (43) connected to the fixing piece, and the hook (43) can rotate relative to the fixing piece and move close to or far away from the fixing piece; a cavity for the hook (43) to extend into the accommodating cavity (34), rotate and move towards the hanging rod is arranged between the hanging rod and the side wall of the accommodating cavity (34), and the hook (43) is rotated and moves towards the hanging rod, so that the hook (43) is abutted to the hanging rod;

the connecting assembly (4) further comprises a threaded pipe (42) connected between the fixing piece and the hook (43), a limiting table (412) is arranged on the outer wall of one end, far away from the plate body (1), of the fixing piece, a threaded portion (413) in threaded connection with the threaded pipe (42) is arranged on the outer wall of the fixing piece, close to the limiting table (412), and an unthreaded polished rod portion (414) is formed between the threaded portion (413) and the limiting table (412); the threaded pipe (42) is in threaded connection with the threaded portion (413), and the inner diameter of one end, connected with the threaded portion (413), of the threaded pipe (42) is smaller than the contour diameter of the limiting table (412).

2. The energy-saving fabricated building wall of claim 1, wherein: the fixing piece comprises a fixing pipe (41), and an extending part (432) which can be inserted into the fixing pipe (41) is arranged at one end of the hook (43) connected with the threaded pipe (42).

3. The energy-saving fabricated building wall of claim 1, wherein: an anti-drop ring (411) is fixedly arranged at one end of the fixing piece, which is positioned in the plate body (1).

4. The energy-saving fabricated building wall according to any one of claims 1 to 3, wherein: the hanging rod is characterized in that an embedded shell (3) used for forming an accommodating cavity (34) is fixedly arranged on the plate body (1), and the hanging rod is fixed in the embedded shell (3).

5. The energy-saving fabricated building wall of claim 4, wherein: the embedded steel bar plate is characterized in that a through hole is formed in the embedded shell (3), a steel bar cage is fixedly arranged in the plate body (1), and the hanging rod penetrates through the through hole to be fixedly connected with the steel bar cage in the plate body (1).

6. The energy-saving fabricated building wall of claim 4, wherein: the embedded shell (3) comprises side plates (31) and a bottom plate (32) which are vertically arranged, the hanging rod is perpendicular to the bottom plate (32), and a gap for the hook (43) to stretch into the accommodating cavity (34) is formed between the hanging rod and the side plates (31).

7. The energy-saving fabricated building wall of claim 1, wherein: the plate body (1) is internally provided with a heat insulation plate (11).

8. The construction process of the energy-saving fabricated building wall according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:

s1: approaching one wall body to the other wall body, so that the hooks (43) on the two wall bodies extend into the corresponding accommodating cavities (34);

s2: the hook (43) is rotated and moves towards the hanging rod, so that the hook (43) is abutted against the hanging rod;

s3: and repeating the steps until the wall body is assembled, and pouring mortar to the joint of the wall body.

9. The construction process of the energy-saving fabricated building wall according to claim 8, wherein: the mortar is mixed with a cement-based permeable crystalline waterproof coating.

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