CN113494140A - Heat-insulating building and construction process thereof - Google Patents

Abstract

The invention provides a heat-insulating building and a construction process thereof. The first heat-insulating layer and the second heat-insulating layer are arranged at specific positions of the heat-insulating building, so that a good heat-insulating effect can be formed at the junction of the ground beam and the wall body; by arranging the heat-insulating wall body comprising the wall body and the fourth heat-insulating layers on the two sides of the wall body, the wall body is connected with the upper end part of the upper body of the ground beam, and the fourth heat-insulating layers are tightly connected with the second heat-insulating layers, so that the heat-insulating effect at the junction of the wall body and the heat-insulating ground beam is improved; the bottom plate is arranged on one side of the second heat-insulating layer, and the bottom plate and the ground beam foundation are overlapped in a staggered mode and are installed on the ground beam foundation in a partially overlapped mode, so that heat can be well maintained indoors; through the arrangement of the heat-insulation floor slab connected with the heat-insulation wall, the heat-insulation floor beam, the bottom plate, the heat-insulation wall and the heat-insulation floor slab are enclosed to form an indoor space, the problem that heat dissipation easily occurs in a building is finally solved, and the heat-insulation effect of the building is improved.

Description

Heat-insulating building and construction process thereof

Technical Field

The invention belongs to the technical field of house construction, particularly relates to a heat-insulating building and a construction process thereof, and particularly relates to a heat-insulating building with a low-rise fabricated shear wall structure and a construction process thereof.

Background

The fabricated building is a building fabricated by prefabricated components in a reliable connection mode on a construction site, and has the advantages of good quality, short construction period, low energy consumption, less emission and the like. Compared with a cast-in-place building, the cast-in-place building has more advantages in the aspects of environmental protection and construction efficiency. Among them, a typical prefabricated building is a "passive room", which means that various energy-saving technologies are adopted to construct the best building envelope and indoor environment, so as to greatly improve the heat-insulating and air-tightness of the building and minimize the heating and cooling requirements of the building.

In order to meet the above various requirements, it is important to design the floor beam in places where heat is easily dissipated due to formation of thermal bridges, such as the places where the floor beam is associated with the wall and the bottom plate, and the junction between the wall and the floor slab, where heat is easily dissipated.

Disclosure of Invention

Therefore, the invention aims to solve the technical problem that the heat insulation effect of the existing building needs to be improved, and provides a heat insulation building and a construction process thereof.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the heat-insulating building provided by the invention comprises a heat-insulating ground beam, a first heat-insulating layer and a second heat-insulating layer, wherein the heat-insulating ground beam comprises a ground beam foundation and the first heat-insulating layer which is arranged on the ground beam foundation in a laminated manner,

the ground beam upper body penetrates through the first heat preservation layer and is connected with the ground beam foundation;

the second heat-insulating layers are arranged on two sides of the ground beam upper body, and the end parts, close to the ground beam foundation, of the second heat-insulating layers are connected with the first heat-insulating layers to form a heat-insulating layer/ground beam upper body/heat-insulating layer three-layer structure;

the bottom plate is arranged on one side of the second heat-insulating layer, is partially overlapped with the ground beam foundation in a staggered manner and is arranged on the ground beam foundation in a partially overlapped manner;

the heat-insulation wall comprises a wall body and fourth heat-insulation layers arranged on two sides of the wall body, the wall body is connected with the upper end part of the upper body of the ground beam, and the fourth heat-insulation layers are tightly connected with the second heat-insulation layers;

and the heat-insulation floor is connected with the heat-insulation wall, so that the heat-insulation floor beam, the bottom plate, the heat-insulation wall and the heat-insulation floor enclose to form an indoor space.

Further, the cross section of a structure formed by the ground beam foundation and the ground beam upper body in the vertical direction is convex; and/or the presence of a gas in the gas,

a third heat-insulating layer is further arranged on the upper surface of the bottom plate and clings to the side surface of the second heat-insulating layer; and/or the presence of a gas in the gas,

the ground beam upper body and the wall body are integrally formed.

Furthermore, a plurality of first bulges penetrating through the first heat insulation layer are arranged on one side, close to the first heat insulation layer, of the ground beam foundation at intervals, a first bulge row is formed by the first bulges, and the ground beam upper body is connected with the ground beam foundation through the first bulge row;

the fourth heat-insulating layer is in mortise and tenon connection with the second heat-insulating layer, or the fourth heat-insulating layer is bonded on the second heat-insulating layer.

Further, the first protrusion is flush with the first heat preservation layer;

the width of the first bulge is smaller than that of the upper body of the ground beam.

Further, set up at least one recess on the first heat preservation, the second heat preservation is close to the tip of grade beam basis is inlayed and is located in the recess to realize the connection of first heat preservation and second heat preservation.

Furthermore, a groove is formed in the first heat-insulating layer, one of the two second heat-insulating layers is connected with the first heat-insulating layer through the groove, and the other one of the two second heat-insulating layers is pasted on the first heat-insulating layer.

The pull-tie piece comprises a preposed anchor bolt and a preposed anchor disc, wherein the preposed anchor bolt comprises a first bolt body and a second bolt body which are sequentially connected, the preposed anchor disc is installed on the end part, far away from the second bolt body, of the first bolt body, the first bolt body is used for forming a first insertion area, and the second bolt body is used for forming a second insertion area; and, further comprising,

the rear anchor bolt comprises a rear bolt body and a rear anchor plate, wherein one end of the rear bolt body is connected with the front anchor plate, and the other end of the rear bolt body is connected with the rear anchor plate.

Furthermore, a plurality of second bulges penetrating through the first heat-insulating layer are arranged on one side, close to the first heat-insulating layer, of the ground beam foundation at intervals, and the second bulges are arranged on one side, close to the indoor space, of the second heat-insulating layer;

the plurality of second bulges form a second bulge row, and the bottom plate is arranged on the ground beam foundation through the second bulge row.

Further, the second protrusion is flush with the first heat preservation layer.

Furthermore, the opposite two end parts of the ground beam foundation are also provided with reinforcing steel bars extending outwards for connecting the adjacent heat-preservation ground beams; the end part of the upper body of the ground beam, which is far away from the ground beam foundation, is also provided with a reinforcing steel bar which extends outwards and is used for connecting a wall body; or the like, or, alternatively,

sleeve structures are further arranged at the two opposite end parts of the ground beam foundation and are used for connecting the adjacent heat-preservation ground beams; the end part of the upper body of the ground beam, which deviates from the ground beam foundation, is also provided with a sleeve structure for connecting a wall body.

Furthermore, a sleeve structure is arranged at the bottom of the wall body or a reinforcing steel bar is arranged at the bottom of the wall body in an extending mode, and the wall body is connected with the upper body of the ground beam through the sleeve structure or the reinforcing steel bar;

the top of the wall body is provided with a sleeve structure or the top of the wall body is extended with a reinforcing steel bar, and the connection between the wall body and the heat-insulating floor slab is realized through the sleeve structure or the reinforcing steel bar;

the two sides of the wall body are provided with sleeve structures or the two sides of the wall body are provided with reinforcing steel bars in an extending mode, and the adjacent wall bodies are connected through the sleeve structures or the reinforcing steel bars.

In addition, the invention also provides a construction process of the heat-insulating building, which comprises the following steps:

laying heat-insulating ground beams, wherein the adjacent heat-insulating ground beams are connected with each other;

assembling the bottom plate on the heat-preservation ground beam, and connecting the end parts on the periphery of the bottom plate with the heat-preservation ground beam on the periphery;

assembling heat-insulating walls on the heat-insulating ground beams, wherein the adjacent heat-insulating walls are connected with each other;

and assembling the heat-insulating floor slab on the upper end part of the heat-insulating wall body, so that the peripheral edges of the heat-insulating floor slab are connected with the upper end parts of the peripheral heat-insulating wall body.

A specific construction method comprises the following steps: (1) laying heat-insulating ground beams, wherein the heat-insulating ground beams are connected through a notch post-pouring belt in the vertical direction; (2) assembling the bottom plate on the heat-insulating ground beam in a mortar sitting connection mode; (3) connecting the heat-insulating wall body with the heat-insulating ground beam through a sleeve, and grouting the heat-insulating wall body and the heat-insulating ground beam connecting sleeve; (4) supplementing heat insulation materials at the edges of the heat insulation walls, and connecting the heat insulation walls through a post-pouring belt of a vertical notch; (5) connecting the heat-insulating wall body with the heat-insulating floor slab through a sleeve, and grouting the sleeve at the top of the heat-insulating wall body; (6) and (4) supplementing the heat insulation material at the edge of the heat insulation floor slab.

Compared with the prior art, the technical scheme of the invention has the following advantages:

(1) the invention provides a heat-insulating building which comprises a heat-insulating ground beam, a ground beam upper body and a heat-insulating layer, wherein the heat-insulating ground beam comprises a ground beam foundation and a first heat-insulating layer which is arranged on the ground beam foundation in a stacked mode; and the second heat-insulating layers are arranged on two sides of the ground beam upper body, and the end parts of the second heat-insulating layers, which are close to the ground beam foundation, are connected with the first heat-insulating layers to form a heat-insulating layer/ground beam upper body/heat-insulating layer three-layer structure. According to the heat-insulating building, the first heat-insulating layer and the second heat-insulating layer are arranged at specific positions, so that a good heat-insulating effect can be formed at the junction of the ground beam and the wall body; by arranging the heat-insulating wall body comprising the wall body and the fourth heat-insulating layers on the two sides of the wall body, the wall body is connected with the upper end part of the upper body of the ground beam, and the fourth heat-insulating layers are tightly connected with the second heat-insulating layers, so that the heat-insulating effect at the junction of the wall body and the heat-insulating ground beam is improved; the bottom plate is arranged on one side of the second heat-insulating layer, and the bottom plate and the ground beam foundation are overlapped in a staggered mode and are installed on the ground beam foundation in a partially overlapped mode, so that heat can be well maintained indoors; through the arrangement of the heat-insulation floor slab connected with the heat-insulation wall, the heat-insulation floor beam, the bottom plate, the heat-insulation wall and the heat-insulation floor slab are enclosed to form an indoor space, the problem that heat dissipation easily occurs in a building is finally solved, and the heat-insulation effect of the building is improved.

(2) According to the heat-insulating building provided by the invention, the third heat-insulating layer is also arranged on the upper surface of the bottom plate and is tightly attached to the side surface of the second heat-insulating layer, so that the heat-insulating effect at the junction of the bottom plate and the wall body is improved; the upper body of the ground beam and the wall body are integrally formed, so that the bonding strength of the upper body of the ground beam and the wall body can be improved.

(3) The heat-insulating building provided by the invention optimizes the heat-insulating wall (namely the assembled shear wall structure) and improves the quality and the service performance of the heat-insulating building. The use of the tie pieces to anchor the heat-insulating material and the external wall-hanging plate is beneficial to the firm installation of the prefabricated heat-insulating wall body and avoids the shaking and loosening.

(4) According to the construction process of the heat-insulating building, the heat-insulating ground beams are laid, and the adjacent heat-insulating ground beams are connected with each other; assembling the bottom plate on the heat-preservation ground beam, and connecting the end parts on the periphery of the bottom plate with the heat-preservation ground beam on the periphery; assembling heat-insulating walls on the heat-insulating ground beams, wherein the adjacent heat-insulating walls are connected with each other; the heat-insulating floor slab is assembled on the upper end part of the heat-insulating wall body, so that the peripheral edges of the heat-insulating floor slab are connected with the upper end parts of the peripheral heat-insulating wall body. In addition, the second heat-insulating layer serves as a prefabricated template, so that the prefabricated process is simplified, the construction is convenient and fast, the template material is saved, and the prefabrication and building cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a top view of an insulating ground beam according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a perspective view of a foundation of a ground beam;

FIG. 4 is a schematic structural diagram of a ground beam foundation and a first heat preservation layer;

FIG. 5 is a perspective view of the heat-insulating ground beam;

FIG. 6 is a diagram showing the assembly relationship between the bottom plate and the heat-insulating ground beam;

FIG. 7 is a schematic structural view of a composite structure of a bottom plate and a third insulating layer;

FIG. 8 is a top view of a wall;

FIG. 9 is a perspective view of a thermal insulation building according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of an insulation floor slab;

figure 11 is a perspective view of the thermal insulation floor of figure 10;

FIG. 12 is a perspective view of a drawknot component in an embodiment of the invention;

FIG. 13 is a side view of a leading anchor in the drawknot component of FIG. 12;

FIG. 14 is a perspective view of a rear anchor in the drawknot component of FIG. 12;

FIG. 15 is a perspective view of the exterior wall panel of FIG. 12 after the drawstring members have been attached;

description of reference numerals:

1-front anchor bolt; 1 a-a front anchor disc; 1 b-a first plug body; 1 c-a second plug body; 1 d-a fastening structure; 1 e-anchor bolt hole; 1 f-first insertion region; 1 g-a second insertion region;

2-rear anchor bolt; 2 a-a rear anchor disc; 2 b-rear bolt body; 2 c-a hex nut; 3-wallboard;

110-heat preservation ground beam; 111-a ground beam foundation; 112-a first insulating layer; 113-ground beam upper body; 114-a second insulating layer; 115-a first projection; 116-a groove; 117-second projection; 118-a third insulating layer; 119-a bottom plate; 120-a fourth insulating layer; 121-wall body; 122-notches; 123-heat preservation wall body; 124-heat preservation floor slab; 125-fifth insulating layer; 126-floor.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The embodiment provides a heat preservation building, as shown in fig. 1 to 11, which includes a heat preservation ground beam 110, which includes a ground beam foundation 111, a first heat preservation layer 112 stacked on the ground beam foundation 111, and a ground beam upper body 113, which penetrates through the first heat preservation layer 112 and is connected with the ground beam foundation 111; specifically, the first thermal insulation layer 112 may be at least one of a molded polystyrene board, an extruded polystyrene board, a rock wool strip, and a vacuum insulation board; the ground beam foundation 111 can be formed by pouring concrete, and reinforcing steel bars are arranged in the ground beam foundation; the upper body 113 of the ground beam can be formed by pouring concrete, and reinforcing steel bars are arranged in the upper body;

the second heat insulation layers 114 are arranged on two sides of the ground beam upper body 113, and the end part, close to the ground beam foundation 111, of the second heat insulation layers 114 is connected with the first heat insulation layer 112 to form a heat insulation layer/ground beam upper body/heat insulation layer three-layer structure; specifically, the second insulation layer 114 may be at least one of a molded polystyrene board, an extruded polystyrene board, a rock wool strip, and a vacuum insulation board;

a bottom plate 119 which is disposed at one side of the second insulating layer 114, overlaps with the ground beam foundation 111 at a staggered portion, and is installed on the ground beam foundation 111 by partial overlapping; specifically, one side of the bottom plate 119 is tightly attached to the second insulating layer 114, so that the sealing and insulating effects are better;

the heat insulation wall body 123 comprises a wall body 121 and fourth heat insulation layers 120 arranged on two sides of the wall body, the wall body 121 is connected with the upper end part of the ground beam upper body 113, and the fourth heat insulation layers 120 are tightly connected with the second heat insulation layers 114; specifically, the fourth insulating layer 120 may be at least one of a molded polystyrene board, an extruded polystyrene board, a rock wool strip, and a vacuum insulation board; in order to achieve tight connection between the fourth insulating layer 120 and the second insulating layer 114, in one embodiment, the fourth insulating layer 120 is mortise and tenon connected to the second insulating layer 114, and in another embodiment, the fourth insulating layer 120 is adhered to the second insulating layer 114, for example, by using a sealant. In order to ensure the bonding strength between the upper body 113 of the ground beam and the wall 121, the upper body 113 of the ground beam and the wall 121 are integrally formed;

the heat preservation floor 124 is connected with the heat preservation wall 123, specifically, the peripheral edge of the heat preservation floor is connected with the upper end of the peripheral heat preservation wall, for example, the heat preservation floor 124 and the heat preservation wall 123 are connected through a sleeve, and the sleeve at the top of the heat preservation wall 123 is grouted, so that the heat preservation floor beam 110, the bottom plate 119, the heat preservation wall 123 and the heat preservation floor 124 enclose an indoor space.

In the heat-insulating building, the first heat-insulating layer and the second heat-insulating layer are arranged at specific positions, so that a good heat-insulating effect can be formed at the junction of the ground beam and the wall body; by arranging the heat-insulating wall body comprising the wall body and the fourth heat-insulating layers on the two sides of the wall body, the wall body is connected with the upper end part of the upper body of the ground beam, and the fourth heat-insulating layers are tightly connected with the second heat-insulating layers, so that the heat-insulating effect at the junction of the wall body and the heat-insulating ground beam is improved; the bottom plate is arranged on one side of the second heat-insulating layer, and the bottom plate and the ground beam foundation are overlapped in a staggered mode and are installed on the ground beam foundation in a partially overlapped mode, so that heat can be well maintained indoors; through the arrangement of the heat-insulation floor slab connected with the heat-insulation wall, the heat-insulation floor beam, the bottom plate, the heat-insulation wall and the heat-insulation floor slab are enclosed to form an indoor space, the problem that heat dissipation easily occurs in a building is finally solved, and the heat-insulation effect of the building is improved.

As shown in fig. 2, the cross-sectional shape of the structure formed by the ground beam base 111 and the ground beam upper body 113 in the vertical direction is a convex shape; specifically, the ground beam upper body 113 is disposed perpendicular to the ground beam base 111.

As shown in FIG. 7, a third insulating layer 118 is further disposed on the upper surface of the bottom plate 119, the third insulating layer 118 is connected to the second insulating layer 114, and the third insulating layer is tightly attached to the side surface of the second insulating layer. The bottom plate 119 may be formed of concrete cast with reinforcing bars built therein, and the third insulation layer 118 is prefabricated on the upper portion of the concrete. The bottom plate 119 and the heat preservation ground beam are in a lap joint relationship, and the bottom plate 119 is lapped at the inner side of the ground beam of the heat preservation ground beam 110.

In order to realize the connection between the upper body 113 of the ground beam and the ground beam foundation 111, as shown in fig. 3, a plurality of first protrusions 115 penetrating through the first heat insulating layer 112 are arranged on one side of the ground beam foundation 111 close to the first heat insulating layer 112 at intervals, the plurality of first protrusions 115 form a first protrusion row, and the upper body 113 of the ground beam is connected with the ground beam foundation 111 through the first protrusion row; the upper body 113 and the first protrusion 115 are integrally formed, for example, in an actual construction process, the upper body 113 and the first protrusion 115 are integrally cast.

In an alternative embodiment, the first protrusion 115 is flush with the first thermal insulation layer 112; the width of the first protrusion 115 is smaller than that of the upper body 113 of the ground beam, so that the upper body 113 of the ground beam can cover the first heat-insulating layer 112, and the heat-insulating effect is improved.

In an optional embodiment, at least one groove 116 is formed in the first insulating layer 112, and the end of the second insulating layer 114 close to the ground beam foundation 111 is embedded in the groove 116, so as to connect the first insulating layer 112 and the second insulating layer 114; for example, as shown in fig. 2 and 4, a groove 116 is formed on the first insulating layer 112, and one of the two second insulating layers is connected to the first insulating layer through the groove 116, and the other is adhered to the first insulating layer 112.

As shown in fig. 3 and 4, a plurality of second protrusions 117 penetrating through the first thermal insulation layer 112 are arranged at intervals on one side of the ground beam foundation 111 close to the first thermal insulation layer 112, and the second protrusions 117 are arranged on one side of the second thermal insulation layer 114 close to the indoor space; the plurality of second protrusions form a second protrusion row. As shown in fig. 6. The second projection row is connected to the bottom plate 119, and specifically, the two are integrally formed, for example, by integrally casting concrete.

Further, the second protrusion 117 is flush with the first insulating layer 112, so that a bottom plate 119 can be formed horizontally at the second protrusion 117. In order to improve the heat preservation effect, as shown in fig. 7, a third heat preservation layer 118 is further disposed on the upper surface of the bottom plate 119, and the third heat preservation layer 118 is connected to the second heat preservation layer 114. The bottom plate 119 may be formed of concrete cast with reinforcing bars built therein, and the third insulation layer 118 is prefabricated on the upper portion of the concrete. The bottom plate 119 and the heat preservation ground beam are in a lap joint relation, and the bottom plate 119 is lapped on the inner side of the ground beam of the heat preservation ground beam.

In one embodiment, the opposite ends of the ground beam foundation 111 are further provided with outwardly extending reinforcing steel bars for connection between adjacent heat-insulating ground beams, and specifically, the outwardly extending reinforcing steel bars may be connected to each other by means of binding and overlapping, mechanical connection, sleeve grouting connection, and welding; the end of the upper body 113 away from the foundation 111 is further provided with an outwardly extending reinforcing steel bar for connecting the wall, and specifically, the outwardly extending reinforcing steel bars can be connected with each other by binding and overlapping, mechanical connection, sleeve grouting connection and welding. In another embodiment, sleeve structures are further arranged at two opposite ends of the ground beam foundation 111 for connecting adjacent heat-insulating ground beams; the end of the upper body 113 of the ground beam, which faces away from the foundation 111 of the ground beam, is further provided with a sleeve structure for connecting a wall body.

Further, a sleeve structure is arranged at the bottom of the wall body 121 or a steel bar is arranged at the bottom of the wall body 121 in an extending manner, and the wall body 121 is connected with the upper body 113 of the ground beam through the sleeve structure or the steel bar;

a sleeve structure is arranged at the top of the wall body 121 or reinforcing steel bars are arranged on the top of the wall body 121 in an extending manner, and the wall body 121 is connected with a heat-insulating floor slab through the sleeve structure or the reinforcing steel bars;

the two sides of the wall body 121 are provided with sleeve structures or the two sides of the wall body 121 extend to be provided with reinforcing steel bars, and the adjacent wall bodies are connected through the sleeve structures or the reinforcing steel bars.

For example, in one embodiment, the connection mode between the heat-insulating ground beam and the heat-insulating wall body is a sleeve connection; the connection mode between the heat preservation ground beam and the bottom plate is slurry sitting connection; the thermal insulation walls are connected by post-cast strips; the prefabricated heat-insulation wall body and the heat-insulation floor slab are connected in a sleeve mode, the contact part of the heat-insulation floor slab and the heat-insulation wall body is perpendicular to the direction of the heat-insulation floor slab, and the reinforcing ribs extend to the outer side of the heat-insulation floor slab and are used for being connected with the heat-insulation wall body in a sleeve mode.

In the above technical solution, as shown in fig. 12 to 15, the tie member for the external wall panel further includes a front anchor bolt 1, which includes a front anchor bolt and a front anchor plate 1a, the front anchor bolt includes a first bolt body 1b and a second bolt body 1c connected in sequence, the front anchor plate 1a is installed on an end portion of the first bolt body 1b far from the second bolt body 1c, the first bolt body 1b is used to form a first insertion area 1f, for example, the first insertion area 1f is an area located in an external insulation layer, in this embodiment, the external insulation layer may specifically refer to a second insulation layer 114, the second bolt body 1c is used to form a second insertion area 1g, for example, the second insertion area 1g is an area located in concrete, in this embodiment, the area in concrete may refer to an area of a wall 121; in the embodiment, the front anchor bolt and the front anchor disc are integrally formed; in another embodiment, the front anchor is removably connected to the front anchor plate, and, further comprising,

the rear anchor bolt 2 comprises a rear bolt body 2b and a rear anchor plate 2a, one end of the rear bolt body 2b is connected with the front anchor plate 1a, and the other end is connected with the rear anchor plate 2 a; in another embodiment, the rear plug body and the rear anchor disk are detachably connected.

In the tie-bar, by arranging the preposed anchor bolt 1 which comprises the preposed anchor bolt and the preposed anchor disc 1a, the preposed anchor bolt comprises a first bolt body 1b and a second bolt body 1c which are connected in sequence, the preposed anchor disc 1a is arranged on the end part of the first bolt body 1b far away from the second bolt body 1c, the first bolt body 1b is used for forming a first insertion area 1f, such as an outer heat-insulating layer which can be used for fixing a wall body, and the second bolt body 1c is used for forming a second insertion area 1g, such as the preposed anchor bolt can be used for fixing the preposed anchor bolt in a concrete wall body; the functional layers are firmly combined through the two bolt bodies; meanwhile, a rear anchor bolt 2 is further arranged and comprises a rear bolt body 2b and a rear anchor plate 2a, one end of the rear bolt body 2b is connected with the front anchor plate 1a, the other end of the rear bolt body is connected with the rear anchor plate 2a, external parts such as wallboards and the like are fixed through the rear anchor plate 2a, and finally the purpose of effectively combining a plurality of functional layers outside the wall body is achieved.

As shown in fig. 12 or 13, a fastening structure is arranged on the outer wall of the first bolt body 1b, and after the tie member is installed, the fastening structure is used for fastening an external component in the first insertion area 1f, for example, the external component is an external heat insulation layer; specifically, the fastening structure is a pagoda joint structure, and the material of the pagoda joint structure can be PE, ABS or PC.

In an optional implementation mode, the front anchor plate 1a is provided with a plurality of through holes penetrating through the front anchor plate, so that the cost can be saved.

As shown in fig. 15, in an alternative embodiment, the front anchor plate 1a is a circular disc structure, and the rear anchor plate 2a is a quadrilateral plate, so that the wall panel 3 is conveniently and simply hung through the quadrilateral plate in the actual use process, and the combination is firm.

In one embodiment, as shown in fig. 13, the first pin 1b is a hollow sleeve, and the second pin 1c is inserted into the hollow sleeve and partially exposed out of the hollow sleeve to form the second insertion region 1 g. Due to the arrangement, the second bolt body 1c is convenient to disassemble and assemble, and the diameter of the second bolt body 1c is smaller than that of the first bolt body 1b, so that the second bolt body can be more easily and firmly fixed in a concrete wall; specifically, an internal thread is arranged in the end part of the hollow sleeve close to the front anchor disc 1a to form an anchor bolt hole 1e, and the outer wall of one end part of the rear bolt body is arranged on an external thread matched with the internal thread, so that the threaded connection between the two is realized; more specifically, the second bolt body is deformed steel bar, the deformed steel bar is matched with internal threads in the hollow sleeve, and the deformed steel bar is connected in the hollow sleeve through threads; the outer wall of the anchor bolt hole is made of deformed steel bar, PE, ABS or PC; the rear anchor disc is made of PE, ABS or PC.

Further, a hexagonal nut is arranged on the surface, deviating from the rear bolt body 2b, of the rear anchor disc 2a, so that the rear anchor disc 2a is conveniently installed on the front anchor disc 1 a.

The installation mode of the tie member is as shown in fig. 15, after the prefabricated concrete heat-insulation wall is prepared, the front anchor bolt of the tie member is inserted into the prefabricated heat-insulation wall, the second insertion area 1g is threaded steel inserted into the concrete wall, and the first insertion area 1f is heat-insulation material entering the prefabricated heat-insulation wall. The post-bolt body 2b is inserted into the anchor bolt hole in an aligning way, the hexagon nut 2c is screwed by a spanner, the post-bolt is screwed to a required position, and then the externally-hung wallboard 3 is installed, so that the post-anchor plate is embedded in the externally-hung wallboard.

Example 2

The embodiment provides a construction process of a heat-insulating building, which comprises the following steps:

laying heat-insulating ground beams, wherein the adjacent heat-insulating ground beams are connected with each other;

assembling the bottom plate on the heat-preservation ground beam, and connecting the end parts on the periphery of the bottom plate with the heat-preservation ground beam on the periphery;

assembling heat-insulating walls on the heat-insulating ground beams, wherein the adjacent heat-insulating walls are connected with each other;

and assembling the heat-insulating floor slab on the upper end part of the heat-insulating wall body, so that the peripheral edges of the heat-insulating floor slab are connected with the upper end parts of the peripheral heat-insulating wall body.

More specifically, the construction method comprises the following steps: (1) laying heat-insulating ground beams, wherein the heat-insulating ground beams are connected through a notch post-pouring belt in the vertical direction; (2) assembling the bottom plate on the heat-insulating ground beam in a mortar sitting connection mode; (3) connecting the heat-insulating wall body with the heat-insulating ground beam through a sleeve, and grouting the heat-insulating wall body and the heat-insulating ground beam connecting sleeve; (4) supplementing heat insulation materials at the edges of the heat insulation walls, and connecting the heat insulation walls through a notch 122 post-cast strip, wherein the notch 122 is a vertical notch; (5) connecting the heat-insulating wall body with the heat-insulating floor slab through a sleeve, and grouting the sleeve at the top of the heat-insulating wall body; (6) and (4) supplementing the heat insulation material at the edge of the heat insulation floor slab.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. A heat-insulating building is characterized by comprising a heat-insulating ground beam, a first heat-insulating layer and a second heat-insulating layer, wherein the heat-insulating ground beam comprises a ground beam foundation and the first heat-insulating layer which is arranged on the ground beam foundation in a laminated manner,

the ground beam upper body penetrates through the first heat preservation layer and is connected with the ground beam foundation;

the second heat-insulating layers are arranged on two sides of the ground beam upper body, and the end parts, close to the ground beam foundation, of the second heat-insulating layers are connected with the first heat-insulating layers to form a heat-insulating layer/ground beam upper body/heat-insulating layer three-layer structure;

the bottom plate is arranged on one side of the second heat-insulating layer, is partially overlapped with the ground beam foundation in a staggered manner and is arranged on the ground beam foundation in a partially overlapped manner;

the heat-insulation wall comprises a wall body and fourth heat-insulation layers arranged on two sides of the wall body, the wall body is connected with the upper end part of the upper body of the ground beam, and the fourth heat-insulation layers are tightly connected with the second heat-insulation layers;

and the heat-insulation floor is connected with the heat-insulation wall, so that the heat-insulation floor beam, the bottom plate, the heat-insulation wall and the heat-insulation floor enclose to form an indoor space.

2. The heat-insulating building according to claim 1, wherein the cross-sectional shape of the structure formed by the ground beam foundation and the ground beam upper body in the vertical direction is a convex shape; and/or the presence of a gas in the gas,

a third heat-insulating layer is further arranged on the upper surface of the bottom plate and clings to the side surface of the second heat-insulating layer; and/or the presence of a gas in the gas,

the ground beam upper body and the wall body are integrally formed.

3. The heat insulation building of claim 1 or 2, wherein a plurality of first bulges penetrating through the first heat insulation layer are arranged at intervals on one side of the ground beam foundation close to the first heat insulation layer, the first bulges form a first bulge row, and the ground beam upper body is connected with the ground beam foundation through the first bulge row;

the fourth heat-insulating layer is in mortise and tenon connection with the second heat-insulating layer, or the fourth heat-insulating layer is bonded on the second heat-insulating layer.

4. A thermal insulating building according to claim 3, wherein the first projection is flush with the first thermal insulating layer;

the width of the first bulge is smaller than that of the upper body of the ground beam.

5. A heat-insulating building according to claim 1 or 2, wherein the first heat-insulating layer is provided with at least one groove, and the end part of the second heat-insulating layer close to the ground beam foundation is embedded in the groove so as to realize the connection of the first heat-insulating layer and the second heat-insulating layer.

6. A thermal insulation building as claimed in claim 1 or 2, further comprising a tie member for the external wall panel, the tie member comprising a front anchor bolt including a front anchor bolt and a front anchor plate, the front anchor bolt including a first bolt body and a second bolt body connected in series, the front anchor plate being mounted on an end of the first bolt body remote from the second bolt body, the first bolt body being adapted to form a first insertion region, the second bolt body being adapted to form a second insertion region; and, further comprising,

the rear anchor bolt comprises a rear bolt body and a rear anchor plate, wherein one end of the rear bolt body is connected with the front anchor plate, and the other end of the rear bolt body is connected with the rear anchor plate.

7. The heat insulation building according to claim 3, wherein a plurality of second bulges penetrating through the first heat insulation layer are arranged at intervals on one side of the ground beam foundation close to the first heat insulation layer, and the second bulges are arranged on one side of the second heat insulation layer close to the indoor space;

the plurality of second bulges form a second bulge row, and the bottom plate is arranged on the ground beam foundation through the second bulge row.

8. A heat insulating building according to claim 1 or 2, wherein the opposite ends of the foundation of the ground beams are further provided with reinforcing steel bars extending outwards for connection between adjacent heat insulating ground beams; the end part of the upper body of the ground beam, which is far away from the ground beam foundation, is also provided with a reinforcing steel bar which extends outwards and is used for connecting a wall body; or the like, or, alternatively,

sleeve structures are further arranged at the two opposite end parts of the ground beam foundation and are used for connecting the adjacent heat-preservation ground beams; the end part of the upper body of the ground beam, which deviates from the ground beam foundation, is also provided with a sleeve structure for connecting a wall body.

9. A heat insulation building as claimed in claim 1 or 2, wherein a sleeve structure is arranged at the bottom of the wall body or a steel bar is extended from the bottom of the wall body, and the wall body is connected with the upper body of the ground beam through the sleeve structure or the steel bar;

the top of the wall body is provided with a sleeve structure or the top of the wall body is extended with a reinforcing steel bar, and the connection between the wall body and the heat-insulating floor slab is realized through the sleeve structure or the reinforcing steel bar;

the two sides of the wall body are provided with sleeve structures or the two sides of the wall body are provided with reinforcing steel bars in an extending mode, and the adjacent wall bodies are connected through the sleeve structures or the reinforcing steel bars.

10. The construction process of the heat-insulating building as set forth in any one of claims 1 to 9, comprising the steps of:

laying heat-insulating ground beams, wherein the adjacent heat-insulating ground beams are connected with each other;

assembling the bottom plate on the heat-preservation ground beam, and connecting the end parts on the periphery of the bottom plate with the heat-preservation ground beam on the periphery;

assembling heat-insulating walls on the heat-insulating ground beams, wherein the adjacent heat-insulating walls are connected with each other;

and assembling the heat-insulating floor slab on the upper end part of the heat-insulating wall body, so that the peripheral edges of the heat-insulating floor slab are connected with the upper end parts of the peripheral heat-insulating wall body.

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