CN219061034U - Well dry type wooden house - Google Patents

Abstract

The disclosure relates to the technical field of wooden house buildings, in particular to a well dry type wooden house. The wall structure comprises at least two wall structures and a roof structure, wherein at least part of the wall structures enclose an indoor space with an open top on the ground, and the roof structure is erected at the open top; the wall structure comprises a wooden wall body and a concrete foundation wall which is arranged on the ground, wherein a butt joint piece is arranged at the top of the concrete foundation wall, and a butt joint groove is formed in the position, corresponding to the butt joint piece, of the wooden wall body; each wood wall body comprises a plurality of wall body components, and all the wall body components are vertically and sequentially overlapped along the wall body structure; at least two wall structures are mutually crossed, bayonets are formed on all wall components, and the two mutually crossed wall structures are clamped and fixed through the bayonets. The concrete foundation wall is used as a part of the wall body structure supported on the bottom surface, can isolate the wooden wall body from the ground, avoids accumulated water from penetrating into the wooden wall body, and further ensures the supporting strength of the wall body and the moisture-proof and heat-insulating performance of the wooden house.

Description

Well dry type wooden house

Technical Field

The disclosure relates to the technical field of wooden house buildings, in particular to a well dry type wooden house.

Background

Along with the development trend of passive energy-saving and environment-friendly buildings, wood-structure buildings are increasingly applied to actual life due to the advantages of being renewable and recyclable. The wooden structure type building has three different structural forms of lifting beam, penetrating bucket and shaft, wherein the components of the shaft dry type wooden house are simple, the processing is convenient, the wooden structure type building can be directly assembled on site, the thickness of the wall body is thinner, and the wooden structure type building can better meet the requirement of reducing the cost of a passive house.

However, the existing dry wooden house is formed by the integral wood materials, so that the wood is easy to decay in a humid environment, the supporting strength is weakened, and the integral dampproof and heat-insulating performance of the wooden house is affected.

Disclosure of Invention

To solve or at least partially solve the above technical problems, the present disclosure provides a well dry log cabin.

The disclosure provides a dry-type log cabin, which comprises at least two wall structures and a roof structure, wherein at least part of the wall structures enclose an open-top indoor space on the ground, and the roof structure is erected at the open-top of the indoor space;

the wall body structure comprises a concrete foundation wall and a wooden wall body, wherein the concrete foundation wall is arranged on the ground, a butt joint piece is arranged at the top of the concrete foundation wall, a butt joint groove is formed in the position, corresponding to the butt joint piece, of the wooden wall body, and the wooden wall body is positioned in the butt joint groove through the butt joint piece and is connected with the concrete foundation wall;

each wood wall body comprises a plurality of wall body components, and all the wall body components are sequentially overlapped along the vertical direction of the wall body structure; at least two wall structures are arranged in a mutually crossing mode, bayonets are formed on all the wall components, and the two mutually crossing wall structures are clamped and fixed through the bayonets.

Optionally, a foundation skid is further disposed between the concrete foundation wall and the wooden wall, and the foundation skid extends transversely along the wall structure.

Optionally, the butt joint piece is a strip-shaped wood tip, and the strip-shaped wood tip is vertically arranged at the top of the concrete foundation wall along the wall structure; and a plurality of butt joint holes corresponding to the strip-shaped wood pins are formed in the bottom of one wall body member close to the concrete foundation wall, and the butt joint holes form the butt joint grooves of the wood wall body.

Optionally, the number of the strip-shaped wood pins is a plurality of, and all the strip-shaped wood pins are distributed at intervals at the top of the concrete foundation wall.

Optionally, mortises are formed at the top and bottom of each wall member, and two adjacent wall members are in butt joint with each other through the mortises;

and/or, the butt joint parts are arranged on two adjacent wall body components, wherein butt joint grooves are formed in the positions, corresponding to the butt joint parts, of the other wall body component, and the two adjacent wall body components are mutually connected in the butt joint grooves through the butt joint parts.

Optionally, the dry wooden house further comprises a window frame structure, and part of the wooden wall body is provided with a window frame opening for installing the window frame structure;

the window frame structure with still be provided with the sealant layer between window frame open-ended edge, and the one side of sealant layer towards outdoor space covers and is equipped with outside closing plate, the one side of sealant layer towards indoor space covers and is equipped with the inboard closing plate.

Optionally, the roofing structure includes a plurality of purlins and roof boarding, the roof boarding lid is established the roof opening part in room space, all the purlins are in the roof boarding towards the one side interval layout in room space, the roof boarding passes through the purlin with wall structure connects.

Optionally, the roof board includes a bottom connecting plate and a top cover plate, all the purlins are arranged at intervals on one side of the bottom connecting plate facing the indoor space, and the bottom connecting plate is connected with the wall structure through the purlins;

the bottom connecting plate with be provided with the fossil fragments frame between the top apron, fossil fragments frame setting is in the orientation of bottom connecting plate one side of top apron, top apron with fossil fragments frame fixed connection.

Optionally, a roof insulation layer is further arranged between the bottom connecting plate and the top cover plate.

Optionally, the keel frame includes a plurality of first layer keels and a plurality of second floor keels, all first layer keels are followed the horizontal of bottom connecting plate is in interval arrangement on the bottom connecting plate, the second floor keels are followed the longitudinal of bottom connecting plate is in interval arrangement on the bottom connecting plate.

Compared with the prior art, the technical scheme provided by the disclosure has the following advantages:

the utility model provides a well dry-type log cabin is through setting up wall structure to including concrete foundation wall and wooden wall body, make concrete foundation wall be used for setting up subaerial, with regard to the supporting foundation of well dry-type log cabin, and set up wooden wall body through the interfacing part at the top of concrete foundation wall, with form log cabin overall structure, concrete foundation wall is used for supporting the part on the bottom surface as wall structure, can isolated wooden wall body and ground, can avoid ponding infiltration wooden wall body on ground in a certain extent, thereby can further guarantee the supporting strength of wall body, and further guarantee the holistic dampproofing heat preservation performance of log cabin.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a partial structure of a dry log cabin of a well according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a wall structure of a dry log cabin according to an embodiment of the disclosure;

FIG. 3 is an assembled schematic view of a wall structure of a dry log cabin according to an embodiment of the disclosure;

FIG. 4 is a schematic cross-sectional view of a wall structure of a dry log cabin according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a wall member of a wooden wall of a dry log cabin according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of an assembled wood wall of a dry log cabin according to an embodiment of the present disclosure;

FIG. 7 is a schematic cross-sectional view of a window frame opening of a wall structure of a dry log cabin according to an embodiment of the present disclosure;

FIG. 8 is a schematic view of a portion of a window frame opening of a wall structure of a dry log cabin according to an embodiment of the present disclosure;

fig. 9 is a schematic cross-sectional view of a roofing structure of a well dry log cabin according to an embodiment of the present disclosure.

1, a wall structure; 11. a concrete foundation wall; 12. a wooden wall; 121. a wall member; 121a, bayonet; 121b, a tongue and groove; 122. a window frame opening; 122a, a sealant layer; 122b, an outer sealing plate; 122c, an inner sealing plate; 122d, vertical mounting slots; 13. a butt joint member; 14. a base skid; 15. sliding the wood strip; 2. roof structure; 21. a bottom connecting plate; 22. a top cover plate; 23. a keel frame; 24. a roof insulation layer; 3. a window frame structure.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Along with the development trend of passive energy-saving and environment-friendly buildings, wood-structure buildings are increasingly applied to actual life due to the advantages of being renewable and recyclable. The wooden structure type building has three different structural forms of lifting beam, penetrating bucket and shaft, wherein the components of the shaft dry type wooden house are simple, the processing is convenient, the wooden structure type building can be directly assembled on site, the thickness of the wall body is thinner, and the wooden structure type building can better meet the requirement of reducing the cost of a passive house.

However, the existing dry wooden house is formed by the integral wood materials, so that the wood is easy to decay in a humid environment, the supporting strength is weakened, and the integral dampproof and heat-insulating performance of the wooden house is affected.

Aiming at the defects, the embodiment provides the dry-type log cabin, which strengthens the supporting capacity and the moisture resistance of the log cabin structure and further improves the service performance of the log cabin structure by combining the concrete wall body and the wood wall body. In particular, the specific structural arrangement of the dry log cabin is described in the following examples.

As shown in fig. 1 to 9, the present embodiment provides a dry log cabin, which includes at least two wall structures 1 and a roof structure 2, at least part of the wall structures 1 enclose an open-topped indoor space on the ground, and the roof structure 2 is erected at the open-topped position of the indoor space.

The number of the wall structures 1 is usually not less than four, that is, four wall structures 1 respectively form four surfaces of the dry wooden house of the well, namely, front, back, left and right, so as to form a complete wooden house structure in a surrounding manner. Of course, in other embodiments, the number of wall structures 1 may be less than four or more to form other forms of indoor space. The roof structure 2 is erected at the top opening of the indoor space, usually at the top of the wall structure 1, to serve as the roof of the well dry wooden house.

The wall structure 1 comprises a concrete foundation wall 11 and a wooden wall body 12, wherein the concrete foundation wall 11 is arranged on the ground, a butt joint piece 13 is arranged at the top of the concrete foundation wall 11, a butt joint groove is formed in the position, corresponding to the butt joint piece 13, of the wooden wall body 12, and the wooden wall body 12 is positioned in the butt joint groove through the butt joint piece 13 and is connected with the concrete foundation wall 11; each wood wall body 12 comprises a plurality of wall body components 121, and all the wall body components 121 are sequentially overlapped along the vertical direction of the wall body structure 1; at least two wall structures 1 are arranged in a mutually crossing way, bayonets 121a are formed on each wall member 121, and the two mutually crossing wall structures 1 are clamped and fixed through the bayonets 121 a.

The wall members 121 may use square timber, and the length of each wall member 121 in the transverse direction of the wall structure 1 may be the same as the transverse length of the entire wall structure 1, but may be arranged such that the wall members 121 are formed by being horizontally spliced along the transverse length of the entire wall structure 1 in other embodiments.

The bayonets 121a on the wall members 121 are arranged at the positions close to the end parts, and the bayonets 121a of all the wall members 121 corresponding to the positions on the same wood wall 12 are also corresponding to ensure that a level crossing angle is formed after the two wall structures 1 crossing each other are connected.

In concrete implementation, the concrete foundation wall 11 is formed by pouring, the pouring specification and the setting position of the concrete foundation wall are determined according to the overall pattern diagram of the wooden house, the flatness of the foundation of the concrete foundation wall 11 is not more than 4mm in two meters, and the overall flatness is not more than 10mm, if deviation occurs or local deviation needs to be adjusted in advance during paying off. When the wooden wall 12 is arranged, the wall members 121 on the two wall structures 1 which are intersected with each other can be overlapped in a staggered way, and meanwhile, the bayonets 121a of the two wall members 121 on the two wall structures 1 are mutually butted to realize connection. After the wooden wall 12 is spliced, weather-proof paint is painted on the surface of the wall, and the roof structure 2 is covered on the top opening of the indoor space formed by the wall structure 1. In addition, when the wall members 121 are vertically stacked in sequence, the horizontal correction and the vertical correction can be performed once every three layers of members are installed, and the flatness of the cavity is ensured.

The dry wooden house of well that this embodiment provided makes concrete foundation wall 11 be used for setting up subaerial through setting up wall structure 1 to including concrete foundation wall 11 and wooden wall body 12 to as the supporting foundation of dry wooden house of well, and set up wooden wall body 12 through butt joint 13 at the top of concrete foundation wall 11, in order to form wooden house overall structure, concrete foundation wall 11 is used for supporting the part on the bottom surface as wall structure 1, can isolate wooden wall body 12 and ground, can avoid the ponding infiltration of ground in wooden wall body 12 to a certain extent, thereby can further guarantee the supporting strength of wall body, and further guarantee the holistic dampproofing heat preservation performance of wooden house.

The well dry type wooden house of the embodiment can be suitable for single-layer and multi-layer laboratories, villas and the like of general industry and civil buildings, and can also be applied to roofs of civil and medium-and small-sized industry workshops. The specific structural shape of the wooden house can be adaptively adjusted according to the use condition.

In some embodiments, each wall member 121 has a mortise slot 121b formed in the top and bottom thereof, and two adjacent wall members 121 are butt-jointed to each other through the mortise slot 121 b. That is, the mortises 121b formed at both ends of the top and bottom of each wall member 121 can be butted with the mortises 121b of the adjacent one of the wall members 121, and mutual fixation between the two wall members 121 is achieved by the butting. In one possible way, the mortise 121b may be provided in a wave-like vertical section to further secure the fixing effect, as shown in fig. 5.

In some embodiments, the butt joint 13 may use a bar-shaped wood pin, which is disposed on the top of the concrete foundation wall 11 along the vertical direction of the wall structure 1, and a plurality of butt joint holes corresponding to the bar-shaped wood pin are formed near the bottom of one wall member 121 of the concrete foundation wall 11, and the butt joint holes form the butt joint grooves of the wood wall 12. The bar-shaped wood tip can use the wood subjected to the corrosion prevention treatment so as to further ensure the structural strength and the corrosion resistance.

To further ensure the fixing effect of the wall structure 1 laterally everywhere, in some embodiments, the number of bar-shaped wood pins is plural, all bar-shaped wood pins being arranged at intervals on top of the concrete foundation wall 11.

In some embodiments, a foundation skid 14 is further provided between the concrete foundation wall 11 and the wooden wall 12, the foundation skid 14 being provided extending in the lateral direction of the wall structure 1. The foundation skid 14 is a conversion member of the concrete foundation wall 11 and the wooden wall 12, and has strict requirements on the quality of materials and the quality of installation. In this embodiment, the base skid 14 is further made of a special material treated by a technique such as moisture proof, corrosion proof, insect proof, and compression resistant.

The specification of the base skid 14 may use a square timber structure of 45mm x 95 mm. And, after the construction of the concrete foundation wall 11 is completed and leveled, the foundation skid 14 is laid again to ensure the flatness of the structure. In addition, since the bar-shaped wood pins are required to connect the concrete foundation wall 11 and the wooden wall 12, holes are required to be reserved in advance at positions corresponding to the bar-shaped wood pins on the foundation skid 14, and the foundation skid 14 passes through the bar-shaped wood pins and is laid on the foundation.

When laying the foundation skids 14, it is necessary to ensure that the installation of the foundation skids 14 is straight and that the adjacent two foundation skids 14 are tightly joined, allowing gaps of not more than 3mm. When the foundation skid 14 is laid on the concrete foundation wall 11, the laterally exposed portion of the foundation skid 14 must not be greater than 10mm.

To further ensure the reliability of the connection between concrete foundation wall 11 and wood wall 12, in some embodiments, sealing strips may be further applied between foundation skid 14 and first layer wall element 121 prior to installation of wood wall 12. The sealing gasket strip may be adhered longitudinally along the top surface of the base skid 14 toward both sides of the thickness of the cavity structure.

In some embodiments, a butt joint 13 is provided on one wall member 121 of two adjacent wall members 121, wherein a butt joint groove is provided on the other wall member 121 at a position corresponding to the butt joint 13, and the two adjacent wall members 121 are mutually connected by the butt joint 13 in the butt joint groove. That is, when the butt-joint member 13 is a bar-shaped wood tip, the bar-shaped wood tip may be further arranged on the wall members 121 at a lateral interval to achieve further connection of the adjacent two wall members 121.

When the wall members 121 are provided with the butt-joint pieces 13 and the butt-joint grooves, the arrangement positions of the butt-joint pieces 13 on two adjacent wall members 121 can be staggered by more than 200mm, and the butt-joint pieces 13 need to be arranged at the end parts of the wall members 121 or the positions of the wall members 121 close to the bayonets 121a so as to ensure the structural strength of the joints, and the structure can be seen in fig. 6. Further, when the butt piece 13 is provided at the end of the wall member 121 or at a position close to the bayonet 121a, it is necessary to secure a distance of 50mm or more between the butt piece 13 and the end or the position of the bayonet 121a, so as to avoid a position where stress is significantly weak.

In some embodiments, the dry log cabin further comprises a window frame structure 3, a window frame opening 122 for installing the window frame structure 3 is formed on a part of the wood wall body 12, a sealing glue layer 122a is further arranged between the window frame structure 3 and the edge of the window frame opening 122, an outer sealing plate 122b is covered on one side of the sealing glue layer 122a facing the outdoor space, and an inner sealing plate 122c is covered on one side of the sealing glue layer 122a facing the indoor space, as can be seen in fig. 7. Wherein the sealant layer 122a may be formed between the window frame structure 3 and the window frame opening 122 using a foaming adhesive.

In addition, in other embodiments, a vertical mounting groove 122d may be further disposed at a position of the wall member 121 located in the lateral direction of the window frame opening 122, and a sliding wooden strip 15 may be disposed in the vertical mounting groove 122d, so as to avoid the wall from being extruded to the window frame structure 3 due to shrinkage and sedimentation, as can be seen in fig. 8.

In some embodiments, the roof structure 2 of the well dry wooden house comprises a plurality of purlines and a roof board, wherein the roof board is arranged at the top opening of the indoor space, all purlines are distributed at intervals on one side of the roof board facing the indoor space, and the roof board is connected with the wall structure 1 through the purlines.

The purlines can be directly arranged at the top opening of the indoor space before the roof board is erected, and the purlines are connected with the wall structure 1 to realize fixation. In addition, in one realizable mode, the purlines and the wall structure 1 can be matched and connected through a mortise and tenon structure.

In some embodiments, at least two opposing wall structures 1 may be configured as gable structures, and portions of purlines may be routed along the mutual orientation between the two opposing wall structures 1. On the basis, the roof board can be arranged to be an inclined plane, and a gap of about 100mm is reserved between the roof board and the top opening of the indoor space, so that heat dissipation and ventilation are facilitated.

The roof boarding is including bottom connecting plate 21 and top apron 22, and all purlins are laid at the interval of one side of the orientation room in bottom connecting plate 21, and bottom connecting plate 21 passes through the purlin to be connected with wall structure 1, is provided with fossil fragments frame 23 between bottom connecting plate 21 and the top apron 22, and fossil fragments frame 23 sets up in the one side of the orientation top apron 22 of bottom connecting plate 21, top apron 22 and fossil fragments frame 23 fixed connection. The bottom connecting plate 21 can be made of a pinus sylvestris decorative tongue-and-groove plate according to the drawing size in a factory. The bottom connecting plates 21 can be arranged on purlines in a common mode along the downhill direction of the roof board, positioning lines are hung at eave positions before laying, and each bottom connecting plate 21 is nailed with the purlines by two resin nails. Wherein, the nail hole must be in the middle position of the purline, and check if there is a spike that exposes in time in the inferior part; and the contact part of the bottom connecting plate 21 and the outer wall of the wooden house is sealed by simultaneously beating two glass cement.

In order to further ensure the thermal insulation of the roof construction 2, a roof insulation 24 may also be provided between the bottom connection plate 21 and the top cover plate 22. The roof insulation layer 24 can be made of polystyrene board or rock wool.

In some embodiments, the keel frame 23 includes a plurality of first tier keels all spaced apart along the transverse direction of the bottom web 21 on the bottom web 21 and a plurality of second tier keels spaced apart along the longitudinal direction of the bottom web 21 on the bottom web 21.

When paving first layer fossil fragments, can follow the horizontal downhill nail of spreading of bottom connecting plate 21, specifically can adopt resin nail and bottom connecting plate 21 to fix, nail interval is about 600 mm. When the two layers of keels are paved, resin nails are adopted to fix the first layer of keels. After the keel frame 23 is laid, the top cover plate 22 is fixed with the two layers of keels by using resin nails. And, the laying directions of the top cover plate 22 and the bottom connecting plate 21 may be set to be perpendicular to each other, and the staggered seam is laid to ensure that a long communication gap does not occur as much as possible.

In some embodiments, after the roof structure 2 is laid, the roof tiles may be further laid on the roof structure 2, specifically by providing an adhesive layer on the surface of the top cover plate, and the roof tiles are fixed on the top cover plate 22 by the adhesive.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The dry-type log cabin is characterized by comprising at least two wall structures (1) and a roof structure (2), wherein at least part of the wall structures (1) enclose an open-top indoor space on the ground, and the roof structure (2) is erected at the open-top of the indoor space;

the wall structure (1) comprises a concrete foundation wall (11) and a wooden wall body (12), wherein the concrete foundation wall (11) is arranged on the ground, a butt joint piece (13) is arranged at the top of the concrete foundation wall (11), a butt joint groove is formed in the position, corresponding to the butt joint piece (13), of the wooden wall body (12), and the wooden wall body (12) is located in the butt joint groove through the butt joint piece (13) and is connected with the concrete foundation wall (11);

each wood wall body (12) comprises a plurality of wall body components (121), and all the wall body components (121) are sequentially overlapped along the vertical direction of the wall body structure (1); at least two wall structures (1) are arranged in a mutually crossing mode, bayonets (121 a) are formed on each wall member (121), and the two mutually crossing wall structures (1) are clamped and fixed through the bayonets (121 a).

2. The dry log cabin according to claim 1, characterized in that a foundation skid (14) is further arranged between the concrete foundation wall (11) and the wooden wall (12), said foundation skid (14) being arranged along the lateral extension of the wall structure (1).

3. The dry log cabin according to claim 1, characterized in that the butt joint (13) is a bar-shaped log tip arranged on top of the concrete foundation wall (11) along the vertical direction of the wall structure (1); and a butt joint hole corresponding to the strip-shaped wood tip is formed at the bottom of one wall body member (121) close to the concrete foundation wall (11), and the butt joint hole forms the butt joint groove of the wood wall body (12).

4. A dry log cabin according to claim 3, characterized in that the number of strip-shaped wood pins is plural, all of which are arranged at intervals on top of the concrete foundation wall (11).

5. The dry log cabin according to claim 1, wherein each of the wall members (121) has a tongue-and-groove (121 b) formed at the top and bottom thereof, and two adjacent wall members (121) are butt-jointed to each other through the tongue-and-groove (121 b);

and/or, the butt joint piece (13) is arranged on two adjacent wall body components (121), wherein the butt joint groove is arranged at the position of the other wall body component (121) corresponding to the butt joint piece (13), and the two adjacent wall body components (121) are mutually connected in the butt joint groove through the butt joint piece (13).

6. The dry log cabin according to claim 1, further comprising a window frame structure (3), wherein a part of the wood wall (12) is provided with a window frame opening (122) for installing the window frame structure (3), and wherein the window frame structure (3) is arranged at the window frame opening (122);

a sealing glue layer (122 a) is further arranged between the window frame structure (3) and the edge of the window frame opening (122), an outer sealing plate (122 b) is covered on one side, facing the outdoor space, of the sealing glue layer (122 a), and an inner sealing plate (122 c) is covered on one side, facing the indoor space, of the sealing glue layer (122 a).

7. A dry log cabin according to any one of claims 1-6, characterized in that the roof structure (2) comprises a number of purlins and roof plates, the roof plates being provided at the top opening of the indoor space, all the purlins being arranged at intervals on the roof plates, the roof plates being connected to the wall structure (1) by means of the purlins.

8. The pit dry wooden house according to claim 7, characterized in that the roof panel comprises a bottom connection plate (21) and a top cover plate (22), all the purlins being arranged at intervals on the side of the bottom connection plate (21) facing the indoor space, the bottom connection plate (21) being connected with the wall structure (1) by means of the purlins;

the novel structure is characterized in that a keel frame (23) is further arranged between the bottom connecting plate (21) and the top cover plate (22), the keel frame (23) is arranged on one side, facing the top cover plate (22), of the bottom connecting plate (21), and the top cover plate (22) is fixedly connected with the bottom connecting plate (21) through the keel frame (23).

9. The dry log cabin according to claim 8, characterized in that a roof insulation layer (24) is further provided between the bottom connection plate (21) and the top cover plate (22).

10. The dry log cabin according to claim 8, characterized in that the keel frame (23) comprises a number of first-tier keels and a number of second-tier keels, all of which are arranged at intervals on the bottom connecting plate (21) in the transverse direction of the bottom connecting plate (21), the second-tier keels being arranged at intervals on the bottom connecting plate (21) in the longitudinal direction of the bottom connecting plate (21).

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