阅读说明：本技术 无檩墙面连接节点结构、墙面系统及施工方法 (Purlin-free wall surface connecting node structure, wall surface system and construction method ) 是由 韩媛媛 王保强 宋扬 于 2020-12-31 设计创作，主要内容包括：本发明实施例公开了一种无檩墙面连接节点结构、墙面系统及施工方法,其节点结构包括立柱、连接柱以及第一墙板,所述连接柱位于所述立柱的连接面中间,一侧连接于所述连接面上,另一侧设有连接板并与所述连接面相隔第一间距；所述第一墙板的一端沿所述立柱的高度方向通过多个紧固件连接于所述连接板背离所述连接面一侧。本发明实施例的无檩墙面连接节点结构、墙面系统及施工方法,通过立柱连接面上的连接柱实现墙板与立柱的连接,无需在立柱之间设置檩条,省工省时省材料,避免灰尘聚集,提升建筑物室内的洁净度。(The embodiment of the invention discloses a purlin-free wall surface connecting node structure, a wall surface system and a construction method, wherein the node structure comprises an upright post, a connecting post and a first wall plate, the connecting post is positioned in the middle of a connecting surface of the upright post, one side of the connecting post is connected to the connecting surface, and the other side of the connecting post is provided with a connecting plate which is separated from the connecting surface by a first distance; one end of the first wallboard is connected with the connecting plate through a plurality of fasteners along the height direction of the upright post, and the connecting plate deviates from one side of the connecting surface. According to the purlin-free wall surface connecting node structure, the wall surface system and the construction method, the wall boards are connected with the vertical columns through the connecting columns on the connecting surfaces of the vertical columns, purlins do not need to be arranged between the vertical columns, labor, time and materials are saved, dust accumulation is avoided, and indoor cleanliness of buildings is improved.)

1. The utility model provides a do not have purlin wall connected node structure which characterized in that includes:

a column;

the connecting column is positioned in the middle of the connecting surface of the upright column, one side of the connecting column is connected to the connecting surface, and the other side of the connecting column is provided with a connecting plate which is separated from the connecting surface by a first distance;

one end of the first wallboard is connected with the connecting plate through a plurality of fasteners along the height direction of the upright post, and the connecting plate deviates from the connecting surface one side.

2. The purlin-free wall-connecting joint structure of claim 1, wherein the columns are H-section steel, and the connecting surface is one of the flange plates of the H-section steel.

3. The purlin-free wall-surface connecting joint structure of claim 1, further comprising a second wall plate, wherein one end of the second wall plate is connected to the side, away from the connecting surface, of the connecting plate through a plurality of fasteners along the height direction of the upright column.

4. The purlin-free wall connecting joint structure of claim 3, wherein the second wall panel is opposite to the end of the first wall panel and is spaced apart from the end of the first wall panel by a second distance, and the second distance is filled with rock wool insulating strips.

5. The purlin-free wall-surface connecting joint structure of claim 3, further comprising a first edge-closing member, wherein the first edge-closing member is arranged outside the second distance, and two ends of the first edge-closing member are respectively connected to the sides, away from the connecting plate, of the first wall plate and the second wall plate.

6. The purlin-free wall connecting joint structure of claim 3, wherein a gasket is disposed on a side of the connecting plate facing the first wall plate and the second wall plate.

7. The purlin-free wall-surface connecting joint structure as claimed in claim 1, wherein the connecting column is C-shaped in cross section, two end portions of the C-shaped connecting column are connected to the connecting surface, and the middle portion of the C-shaped connecting column is the connecting plate.

8. The purlin-free wall-surface connecting joint structure as claimed in claim 7, wherein the two ends of the C-shaped connecting column are connected with L-shaped connecting pieces, one end of each L-shaped connecting piece is connected to the connecting surface, and the other end of each L-shaped connecting piece is connected to the end of the C-shaped connecting column.

9. The purlin-free wall-surface connecting joint structure of claim 7, further comprising a second edge-closing member, wherein the second edge-closing member is arranged outside the C-shaped connecting column, and one end of the second edge-closing member is connected with the connecting surface while the other end of the second edge-closing member is connected with the first wall plate.

10. The purlin-free wall-surface connecting joint structure as claimed in claim 1, further comprising a third wall plate, wherein a first end of the third wall plate is connected to a side of the connecting plate, which is away from the connecting surface, through a plurality of fasteners along a height direction of the upright column;

the second end adjacent to the first end is located above or below the first wall plate, protrusions are arranged on the second end along two sides in the plate thickness direction, grooves for accommodating the protrusions are formed in the end portions, opposite to the first wall plate and the second end, of the first wall plate along two sides in the plate thickness direction, and sealing glue is arranged in the grooves.

11. A wall system, comprising:

the purlin-free wall surface connecting node structure of any one of claims 1-10.

12. A construction method for a purlin-free wall surface connecting joint is characterized by comprising the following steps:

connecting one side of a connecting column to the middle of a connecting surface of an upright column, wherein a connecting plate on the other side of the connecting column is separated from the connecting surface by a first distance;

and connecting one end of a first wall plate to one side of the connecting plate, which is far away from the connecting surface, along the height direction of the upright column by using a plurality of fasteners.

13. The purlin-free wall surface connecting joint construction method according to claim 12, further comprising:

and connecting one end of a second wall plate to the side, away from the connecting surface, of the connecting plate along the height direction of the upright column by using a plurality of fasteners, wherein the second wall plate is opposite to the end of the first wall plate and is separated by a second interval.

14. The purlin-free wall surface connecting joint construction method according to claim 13, further comprising:

and filling rock wool heat preservation strips in the second interval.

15. The purlin-free wall surface connecting joint construction method according to claim 13, further comprising:

arranging a first edge-closing piece for covering the rock wool filling heat-insulating strip on the outer side of the opposite end parts of the second wall plate and the first wall plate; and/or the presence of a gas in the gas,

and second edge-closing pieces which are respectively arranged at two sides of the connecting column are arranged at one side of the opposite end parts of the second wallboard and the first wallboard, which is close to the connecting surface.

16. The purlin-free wall surface connecting joint construction method according to claim 12, further comprising:

and a sealing gasket is arranged on one side of the connecting plate, which is deviated from the connecting surface.

Technical Field

The invention belongs to the technical field of building structures and construction, and particularly relates to a purlin-free wall surface connecting node structure, a wall surface system and a construction method.

Background

The metal surface rock wool sandwich panel is widely applied to a building enclosure system, integrates heat preservation, heat insulation, sound insulation and high bearing capacity as an external wall panel, has the characteristics of energy conservation, economy, green, environmental protection and the like, is favored by design and owners, and gradually becomes one of the main forms of building external walls.

At present, the construction to this kind of metal battenboard wall is mostly set up the purlin between a plurality of stands, then connects polylith wallboard on these purlins, and polylith wallboard splices each other on vertical face when connecting and forms the wall. For the connection form, labor and time are wasted, construction is troublesome, more materials are wasted, dust is easy to gather on purlines in a building room, the purlines are difficult to adapt to clean systems such as food and medical treatment, and the attractiveness of the building is influenced to a certain extent.

Disclosure of Invention

In order to solve at least one technical problem in the prior art, the embodiment of the invention provides a purlin-free wall surface connecting node structure, a wall surface system and a construction method.

In a first aspect, an embodiment of the present invention provides a purlin-free wall surface connection node structure, which includes:

a column;

the connecting column is positioned in the middle of the connecting surface of the upright column, one side of the connecting column is connected to the connecting surface, and the other side of the connecting column is provided with a connecting plate which is separated from the connecting surface by a first distance;

one end of the first wallboard is connected with the connecting plate through a plurality of fasteners along the height direction of the upright post, and the connecting plate deviates from the connecting surface one side.

Further, the upright column is made of H-shaped steel, and the connecting surface is one of flange plates of the H-shaped steel.

Further, still include the second wallboard, the one end of second wallboard along the direction of height of stand through a plurality of fasteners connect in the connecting plate deviates from connect face one side.

Furthermore, the second wallboard is opposite to the end of the first wallboard and is separated by a second interval, and rock wool heat preservation strips are filled in the second interval.

Further, still include first receipts limit spare, first receipts limit spare is established the second interval outside, and both ends connect respectively in first wallboard with the second wallboard deviates from connecting plate one side.

Further, one side of the connecting plate, which faces the first wall plate and the second wall plate, is provided with a sealing gasket.

Furthermore, the section of the connecting column is C-shaped, two end parts of the C-shaped connecting column are connected to the connecting surface, and the middle part of the C-shaped connecting column is the connecting plate.

Furthermore, two end parts of the C-shaped connecting column are connected with L-shaped connecting pieces, one end of each L-shaped connecting piece is connected to the connecting surface, and the other end of each L-shaped connecting piece is connected to the end part of the C-shaped connecting column.

Further, still include second receipts limit spare, second receipts limit spare is established the outside of C shape spliced pole, and one end is connected connect the face, the other end is connected first wallboard.

The first end of the third wall plate is connected to one side, away from the connecting surface, of the connecting plate through a plurality of fasteners along the height direction of the upright column;

the second end adjacent to the first end is located above or below the first wall plate, protrusions are arranged on the second end along two sides in the plate thickness direction, grooves for accommodating the protrusions are formed in the end portions, opposite to the first wall plate and the second end, of the first wall plate along two sides in the plate thickness direction, and sealing glue is arranged in the grooves.

In a second aspect, embodiments of the present invention provide a wall system, which includes any one of the above wall surface connection node structures without purlins.

In a third aspect, an embodiment of the present invention further provides a method for constructing a purlin-free wall surface connection node, where the method includes:

connecting one side of a connecting column to the middle of a connecting surface of an upright column, wherein a connecting plate on the other side of the connecting column is separated from the connecting surface by a first distance;

and connecting one end of a first wall plate to one side of the connecting plate, which is far away from the connecting surface, along the height direction of the upright column by using a plurality of fasteners.

Further, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

and connecting one end of a second wall plate to the side, away from the connecting surface, of the connecting plate along the height direction of the upright column by using a plurality of fasteners, wherein the second wall plate is opposite to the end of the first wall plate and is separated by a second interval.

Further, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

and filling rock wool heat preservation strips in the second interval.

Further, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

arranging a first edge-closing piece for covering the rock wool filling heat-insulating strip on the outer side of the opposite end parts of the second wall plate and the first wall plate; and/or the presence of a gas in the gas,

and second edge-closing pieces which are respectively arranged at two sides of the connecting column are arranged at one side of the opposite end parts of the second wallboard and the first wallboard, which is close to the connecting surface.

Further, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

and a sealing gasket is arranged on one side of the connecting plate, which is deviated from the connecting surface.

According to the purlin-free wall surface connecting node structure, the wall surface system and the construction method, the connecting column is arranged in the middle of the connecting surface of the upright column, the connecting plate which is separated from the connecting surface by a certain distance is arranged on the connecting column, one end of the first wall plate is connected to one side, away from the connecting surface, of the connecting plate by using the plurality of fasteners along the height direction of the upright column, the wall plate is connected with the upright column through the connecting column on the connecting surface of the upright column, purlins do not need to be arranged between the upright columns, labor, time and materials are saved, dust accumulation is avoided, and indoor cleanliness of.

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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a purlin-free wall surface connecting node structure according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of a purlin-free wall surface connecting node structure according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural view of a purlin-free wall surface connecting node structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection structure of a first wall plate and a third wall plate of a purlin-free wall surface connection node structure according to an embodiment of the present invention;

fig. 5 is a flowchart of a method for constructing a purlin-free wall surface connecting joint according to an embodiment of the present invention;

fig. 6 is a flowchart of another method of constructing a purlin-free wall surface connecting joint according to an embodiment of the present invention;

fig. 7 is a flowchart of another method of constructing a purlin-free wall surface connecting joint according to an embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the accompanying drawings and examples, so that how to implement the embodiments of the present invention by using technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. Furthermore, the terms "coupled" or "electrically connected" are intended to encompass any direct or indirect electrical coupling. Thus, if a first device couples to a second device, that connection may be through a direct electrical coupling or through an indirect electrical coupling via other devices and couplings. The following description is of the preferred embodiment for carrying out the invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the scope of the invention. The scope of the present invention is defined by the appended claims.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1, a schematic perspective view of a purlin-free wall surface connecting node structure according to an embodiment of the present invention is shown, where the purlin-free wall surface connecting node structure includes a column 10, a connecting column 20, and a first wall plate 30.

The connecting column 20 is located in the middle of the connecting surface 110 of the upright column 10, one side of the connecting column is connected to the connecting surface 110, and the other side of the connecting column is provided with a connecting plate 210 and is separated from the connecting surface 110 by a first distance D1;

one end of the first wall plate 30 is connected to the side of the connecting plate 210 facing away from the connecting surface 110 by a plurality of fasteners 40 along the height direction of the upright post 10.

Specifically, the vertical column 10 is a column standing vertically on the ground, which includes but is not limited to a steel column or a concrete column, and the vertical column 10 serves as a fixed foundation for a wall surface of a building, and the strength and specification thereof are set according to the requirements of the building.

The connecting column 20 is arranged on one surface of the upright post 10 facing a wall panel, that is, the connecting column 20 is arranged on one surface of the upright post 10 facing outdoors, one side of the connecting column 20 is connected to the connecting surface 110 of the upright post 10, a specific connection mode includes, but is not limited to, welding or connection by using a fastener, the other side of the connecting column 20 is the connecting plate 210, and the connecting plate 210 and the connecting surface 110 are separated by the first distance D1.

The ends of the first wall panel 30 are connected to the connecting plate 210 by the fasteners 40, it should be noted that the node structure in the embodiment of the present invention refers to one end of the wall panel 30 being connected to the connecting plate 210, but in a practical building, there are a plurality of node structures in the embodiment of the present invention, it is conceivable that two opposite ends of the first wall panel 30 are connected to the connecting plates 210 of two connecting columns 20 outside two vertical columns 10 respectively, namely, two opposite ends of the first wall panel 30 are connected to the connecting plates 210 of two connecting columns 20 outside two vertical columns 10 respectively. For the connection of the plurality of fasteners 40 on the first wall panel 30, which are connected to the end of the first wall panel 30 at intervals along the height direction of the upright 10, wherein the fasteners 40 include, but are not limited to, self-tapping screws, etc., the fasteners 40 are connected to the connecting plate 210 through the first wall panel 30, and the front ends of the fasteners 40 can pass through the connecting plate 210 and be accommodated in the first distance D1 due to the first distance D1 between the connecting plate 210 and the connecting plate 110.

In the embodiment of the invention, the connecting column 20 is arranged on the connecting surface 110 of the upright column 10, the first wall plate 30 is connected with the upright column 10 through the connecting column 20, and a purline does not need to be arranged between the two upright columns 10, so that the labor, the time and the materials are saved, the dust is prevented from being accumulated, and the indoor cleanliness of a building is improved.

Further, referring to fig. 2, in another preferred embodiment of the present invention, the pillar 10 is an H-shaped steel, and the connecting surface 110 is one of the flange plates of the H-shaped steel.

Specifically, the H-beam is erected on the ground, and one of the flanges faces the indoor direction, and the other flange faces the wall panel (i.e. the outdoor direction), and the flange facing the outdoor is the connecting surface 110, and is used to connect the first wall panel 30 by connecting the connecting column 20 at its middle position. The connection mode between the connecting column 20 and the H-shaped steel includes, but is not limited to, welding, or screw connection.

In addition, the purlin-free wall surface connecting node structure further comprises a second wall plate 50, and one end of the second wall plate 50 is connected to the side, away from the connecting surface 110, of the connecting plate 210 through a plurality of fasteners 40 along the height direction of the upright post 10.

Specifically, the second wall panel 50 is further disposed at the other side of the upright post 10 in the node structure, opposite to the first wall panel 30, the first wall panel 30 and the second wall panel 50 are arranged along the width direction of the wall surface, and the end portion of the second wall panel 50 opposite to the first wall panel 30 is also connected to the side, away from the connecting surface 110, of the connecting plate 210 through the plurality of fasteners 40 along the height direction of the upright post 10, and the specific connection manner is the same as that of the first wall panel 30, please refer to the description of the above embodiment, which is not repeated herein.

Further, referring to fig. 3, in another preferred embodiment of the present invention, the second wall plate 50 is opposite to the end of the first wall plate 30 and is spaced apart from the end of the first wall plate by a second distance D2, and the second distance D2 is filled with rock wool heat preservation bars 410.

Specifically, when the first wall panel 30 and the second wall panel 50 are arranged, the first wall panel 30 and the second wall panel 50 are spaced by the second distance D2, the size of the second distance D2 can be determined according to the thickness of the wall panels, the rock wool heat preservation strips 410 are filled in the second distance D2, the rock wool heat preservation strips 410 are the same as the heat preservation cotton material in the wall panels, and the joints between the first wall panel 30 and the second wall panel 50 can be more compact by filling the rock wool heat preservation strips 410 in the second distance D2, so that the waterproof performance and the heat preservation performance of the wall body can be effectively improved.

Here, the rock wool insulating strips 410 are connected to the connection plate 210 by means of, but not limited to, self-tapping screws or fasteners.

Furthermore, the purlin-free wall surface connecting node structure further comprises a first edge-folding piece 60, wherein the first edge-folding piece 60 is arranged outside the second distance D2, and two ends of the first edge-folding piece are respectively connected to the sides, away from the connecting plate 210, of the first wall plate 30 and the second wall plate 50.

Specifically, the two ends of the first edge-closing member 60 are respectively connected to the opposite ends of the first wall panel 30 and the second wall panel 50 and cover the second distance D2, where the specific connection manner of the first edge-closing member 60 and the side of the first wall panel 30 and the second wall panel 50 facing away from the connecting plate 210 includes, but is not limited to, bonding, screwing, and the like. Through the setting of first receipts limit piece 60 on the one hand can play the protection in the second interval D2 rock wool heat preservation strip 410's effect still has and places the rainwater invasion, further promotes the waterproof performance and the thermal insulation performance of node structure, still helps promoting the pleasing to the eye degree of wall body facade.

Here, the connection of the first edge-closing member 60 further includes using a self-tapping screw to pass through the first edge-closing member 60, the rock wool insulating strip 410 and connect to the connection plate 210.

In addition, in other preferred embodiments of the present invention, a sealing gasket 2101 is disposed on one surface of the connecting plate 210 facing the first wall plate 30 and the second wall plate 50.

Specifically, in order to improve the compactness of the joint between the wall panel and the upright post 20 and increase the waterproof performance and the heat insulation performance of the wall connecting node, the sealing gasket 2101 is laid on one surface of the connecting plate 210 facing the first wall panel 30 and the second wall panel 50, and the sealing gasket 2101 is clamped between the wall panels (the first wall panel 30 and the second wall panel 50) and the upright post 20.

It should be noted here that the gasket 2101 also covers the second distance D2 between the opposite ends of the first wall panel 30 and the second wall panel 50, and has a cavity waterproof and heat insulating effect on the joint.

Further, in another preferred embodiment of the present invention, the cross-section of the connecting column 20 is C-shaped, two end portions of the C-shaped connecting column are connected to the connecting surface 110, and the middle portion of the C-shaped connecting column is the connecting plate 210.

Specifically, the opening of the C-shaped connecting column faces the connecting surface 110, and two end portions of the C-shaped connecting column in the cross-sectional direction, that is, the opening end of the C-shaped connecting column, are connected to the connecting surface 110, where the specific connection manner includes, but is not limited to, welding, or excessive connection through other connecting members, and the like, the middle portion of the C-shaped connecting column is the connecting plate 210 for connecting the wall panel, and since the connecting plate 210 and the connecting surface 110 are separated by the second distance D2, the fastener 40 for connecting the wall panel and the connecting plate 210 can be conveniently inserted.

Furthermore, the two ends of the C-shaped connecting column are connected to L-shaped connectors 70, one end of each L-shaped connector 70 is connected to the connecting surface 110, and the other end is connected to the end of the C-shaped connecting column.

Specifically, the open ends of the two sides of the C-shaped connecting column are respectively connected with the L-shaped connecting piece 70, wherein one end of the L-shaped connecting piece 70 is attached to the connecting surface 110 and is fixed with the connecting surface 110 by welding or screw connection; the other end of the L-shaped connecting piece 70 is attached to the outer side of the opening end of the C-shaped connecting column and is fixed with the C-shaped connecting column in a welding or screw connection mode and the like.

Here, the connection between the C-shaped connecting column and the upright column 10 can be more firm through the arrangement of the L-shaped connecting piece 70, and the reliability of wallboard connection is improved. Meanwhile, if the L-shaped connecting member 70 and the upright post 10 are detachably connected by screws or the like, the mounting, dismounting, replacing and the like of the connecting post 20 are also facilitated.

In addition, in another preferred embodiment of the present invention, the purlin-free wall surface connecting node structure further includes a second edge-closing member 80, wherein the second edge-closing member 80 is disposed outside the C-shaped connecting column, and has one end connected to the connecting surface 110 and the other end connected to the first wall plate 30.

Specifically, two second edge-folding pieces 80 are arranged in one of the node structures and are respectively located on two sides of the node structure, the second edge-folding pieces 80 are located on one side of the C-shaped connecting column facing the indoor space and are arranged on two sides of the C-shaped connecting column, each second edge-folding piece 80 is of a plate-shaped structure, and one end of each second edge-folding piece is connected to the connecting surface 110, and specific connection modes include but are limited to welding, or screw connection and the like; the other end is connected to the indoor facing surface of the first wall panel 30, specifically, but not limited to, welding, or screwing, etc., and of course, when the second edge-closing member 80 is located on the side of the second wall panel 50, the other end is connected to the indoor facing surface of the second wall panel 50.

Here, the second edge-receiving member 80 serves as an indoor seal, and the node structure can be wrapped by the second edge-receiving member 80 to protect the wall panel connection node, so that the building is indoor and tidy, and the indoor appearance of the building is improved.

Further, referring to fig. 4 and fig. 1, in another preferred embodiment of the present invention, the purlin-free wall-surface-connected node structure further includes a third wall plate 90, wherein a first end 910 of the third wall plate 90 is connected to a side of the connecting plate 210 away from the connecting surface 110 by a plurality of fasteners 40 along a height direction of the upright post 10;

the second end 920 adjacent to the first end 910 is located above or below the first wall panel 30, protrusions 930 are disposed on two sides of the second end 920 along the plate thickness direction, grooves 310 for accommodating the protrusions 930 are disposed on two sides of the end portion of the first wall panel 30 opposite to the second end 920 along the plate thickness direction, and a sealant 3101 is disposed in the grooves 310.

Here, the connection between the third wall panel 90 and the upright 10 is the same as the connection between the first wall panel 30 and the second wall panel 50 and the upright 10, and also one end (the first end 910) is connected to the side of the connecting plate 210 away from the connecting surface 110 by a plurality of fasteners 40 along the height direction of the upright 10, and the detailed description can refer to the description of the above embodiment, and the description is not repeated here.

The connection of the third wall panel 90 to the first wall panel 30 (or the second wall panel 50) in the up-down direction will be described.

Specifically, the second end 920 adjacent to the first end 910 is disposed below the first wall plate 30, and in other embodiments, it may be disposed above the first wall plate 30, wherein the third wall plate 90 is provided with the protrusions 930 on the second end 920 along two sides of the plate thickness direction, specifically, the thickness direction of the third wall plate 90 is inner-outer high and middle low, so as to form two protrusions 930; simultaneously, first wallboard 30 orientation third wallboard 90's tip also is provided with along thickness direction recess 310, the position that sets up of recess 310 with protruding 930 sets up the position corresponding, just the bottom of recess 310 is equipped with sealed glue 3101 first wallboard 30 with when third wallboard 90 connects, protruding 930 is pegged graft in the recess 310, and through sealed glue 3101 realizes the sealed of interface, when the connection of wallboard about accomplishing the wall body, has also guaranteed the compactedness of both after connecting, further promotion wall body's waterproof nature and heat insulating ability.

In addition, the wall surface system provided by the embodiment of the invention comprises any one of the wall surface connecting node structures without purlins in the embodiments. For the specific structure and connection form of the purlin-free wall surface connection node structure, reference is made to the description of the above embodiments, which is not repeated herein.

Referring to fig. 5, a flow chart of a method for constructing a purlin-free wall surface connecting node according to an embodiment of the present invention is shown, where the method includes:

step S100, connecting one side of a connecting column to the middle of a connecting surface of an upright column, wherein a first distance is reserved between a connecting plate on the other side of the connecting column and the connecting surface;

step S300, connecting one end of a first wallboard to one side, away from the connecting surface, of the connecting plate along the height direction of the upright column by using a plurality of fasteners.

Specifically, a plurality of upright posts are spaced and erected on the ground, the connecting post is connected to one surface of each upright post facing the outdoor direction of the building, the surface of each upright post facing the outdoor direction of the building is the connecting surface, the connecting post is usually connected to the middle position of the connecting surface, so that the connecting post cannot be seen indoors, the connecting manner between the connecting post and the upright posts includes but is not limited to welding or screw connection, and the connecting plate is arranged on one side of the connecting post, which is far away from the connecting surface, is used for connecting the first wallboard and is spaced from the connecting surface by a first distance. And after the connecting column and the upright column are connected, fixing one end of the first wall plate on the connecting plate along the height direction of the upright column by using a plurality of fasteners, wherein the fasteners penetrate through the first wall plate and the connecting plate, and the end parts of the fasteners are accommodated in the first space.

In this embodiment, set up the spliced pole through the centre of being connected the face at the stand, be equipped with on the spliced pole and be separated from the connecting plate of a interval with being connected the face, a tip of first wallboard uses a plurality of fasteners to connect along the direction of height of stand and deviates from and connects face one side at the connecting plate, is connected the spliced pole on the face through the stand and realizes being connected of wallboard and stand, need not to set up the purlin between the stand, and labour saving and time saving economizes the material, avoids the dust gathering, promotes the indoor cleanliness factor of building.

Further, referring to fig. 2, the method for constructing the purlin-free wall surface connecting node further includes:

and S200, arranging a sealing gasket on one side of the connecting plate, which is far away from the connecting surface.

Specifically, in order to increase the compactness of the connection between the first wall plate and the connecting plate and improve the waterproof performance and the heat preservation performance of the purlin-free wall surface connecting node, after the connection between the connecting column and the upright column is completed, a sealing gasket needs to be arranged on one side, deviating from the connecting surface, of the connecting plate, wherein the connecting mode between the sealing gasket and the connecting plate includes but is not limited to bonding, or screw connection and the like.

In addition, referring to fig. 3, the method for constructing the purlin-free wall surface connecting node further includes:

step S400, connecting one end of a second wall plate to the side, away from the connecting surface, of the connecting plate along the height direction of the upright column by using a plurality of fasteners, wherein the end of the second wall plate is opposite to the end of the first wall plate and is spaced by a second distance.

Specifically, one end of the second wall panel is also connected to a side of the connecting plate away from the connecting surface, and is opposite to the end of the first wall panel and separated from the end of the first wall panel by the second distance.

Further, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

and S500, filling rock wool heat preservation bars in the second interval.

Specifically, in order to increase the second wallboard with first wallboard is in the leakproofness of butt joint seam on the connecting plate, promote waterproof performance and thermal insulation performance pack the rock wool heat preservation strip the same with the inside packing material of wallboard in the second interval.

In addition, the construction method of the purlin-free wall surface connecting joint further comprises the following steps:

step S500, arranging a first edge-closing piece for covering the rock wool heat-insulating strip on the outer side of the opposite end part of the second wall plate and the first wall plate; and/or the presence of a gas in the gas,

and second edge-closing pieces which are respectively arranged at two sides of the connecting column are arranged at one side of the opposite end parts of the second wallboard and the first wallboard, which is close to the connecting surface.

Specifically, the purlin-free wall surface connecting node structure is further provided with an edge-folding member, which may be the first edge-folding member arranged on the outer side of the opposite end portion of the second wall plate and the first wall plate, or the second edge-folding member arranged on the side, close to the connecting surface, of the opposite end portion of the second wall plate and the first wall plate, where the first edge-folding member and the second edge-folding member may be selected alternatively or both. The first edge folding piece is used for covering the rock wool filling heat preservation strip, and the specific connection mode includes but is not limited to that a self-tapping screw is connected to the connecting plate to play the roles of preventing water and protecting the rock wool filling heat preservation strip; the second edge-closing piece is used for shielding the connecting column, is divided into two sides of the connecting column, and is respectively connected with the stand column and the wallboard at two ends, the specific connection mode comprises welding in a limited mode or screw connection and the like, an indoor sealing effect is achieved, the purlin-free wall surface connecting node structure can be wrapped, the effect of protecting the wall plate connecting node is achieved, meanwhile, the building is clean and tidy indoors, and the indoor attractiveness of the building is improved.

It should be noted that, the structural embodiment of the purlin-free wall surface connecting node structure and the method embodiment of the purlin-free wall surface connecting node construction method correspond to each other, and if there is an unclear place, they may be referred to each other.

It should be noted that, although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. In the case that the structures do not conflict with each other, the structures of the parts mentioned in the above embodiments may be combined with each other, and in order to avoid repetition, the technical solutions obtained after combination are not described herein again, but the technical solutions obtained after combination also belong to the protection scope of the present invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the present invention as described in the appended claims.

The examples of the embodiments of the present invention are intended to briefly describe the technical features of the embodiments of the present invention, so that those skilled in the art can intuitively understand the technical features of the embodiments of the present invention, and the embodiments of the present invention are not unduly limited.

The above-described embodiments of the apparatus are merely illustrative, where the units described as separate parts may or may not be physically separated, and the parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on multiple network units, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments, and those skilled in the art can understand and implement the embodiments without creative efforts.

The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the embodiments are not limited to the forms disclosed herein, but are not to be construed as excluding other embodiments and may be utilized in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims.