CN112922168B - Connecting structure of house wall and three-dimensional frame - Google Patents

Abstract

The invention discloses a connecting structure of a house wall surface and a three-dimensional frame, which comprises the three-dimensional frame, a first wall surface and a hinge for connecting the first wall surface and the three-dimensional frame, wherein the first wall surface can rotate through the hinge, the three-dimensional frame comprises a supporting surface at the bottom, a supporting frame extends upwards from the upper part of the supporting surface, one side of the supporting frame, which is close to the first wall surface, is provided with a plurality of first grooves, hinge seats are fixed in the first grooves, one side of the first wall surface, which is close to the three-dimensional frame, is provided with a plurality of seventh grooves, one end of each hinge is fixed with the hinge seat, the other end of each hinge is inserted into the seventh groove for fixation, the upper part of the supporting surface extends upwards to be provided with the supporting frame, the upper part of the supporting frame is provided with a roof plate, and the first wall surface is positioned at the lower part of the roof plate. The wall surface I is hinged with the supporting frame through the hinge, the connection is simple and reliable, the folding and the unfolding of the wall surface I are facilitated, the structure is simple and reasonable, and the practicability is good.

Description

Connecting structure of house wall and three-dimensional frame

Technical Field

The invention relates to the technical field of integrated houses, in particular to a connecting structure of a house wall surface and a three-dimensional frame.

Background

Most of the existing integrated houses are fixed by screws or welding, and the fixing mode enables each wall to be transported independently when the wall is assembled and installed on site, and the installation of the required tools is complex, the installation is not high in efficiency, the transportation cost is high, and therefore the improvement is urgently needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a connecting structure of a house wall surface and a three-dimensional frame.

In order to achieve the purpose, the invention adopts the following technical scheme:

a connection structure of a house wall and a three-dimensional frame comprises the three-dimensional frame, a first wall face and hinges used for connecting the first wall face and the three-dimensional frame, wherein the first wall face can rotate through the hinges, the three-dimensional frame comprises a supporting face at the bottom, a supporting frame extends upwards from the upper portion of the supporting face and is provided with a plurality of first grooves, hinge seats are fixed in the first grooves, a plurality of seventh grooves are formed in one side, close to the three-dimensional frame, of the first wall face, one end of each hinge is fixed with the hinge seat, the other end of each hinge is inserted into the corresponding seventh groove and is fixed, the supporting frame extends upwards from the upper portion of the supporting face and is provided with a supporting frame, a roof plate is arranged on the upper portion of the supporting frame, and the first wall face is located on the lower portion of the roof plate.

The wall I comprises a quadrilateral frame, an inner wallboard and an outer wallboard, the inner wallboard and the outer wallboard are located in the quadrilateral frame, the quadrilateral frame is formed by connecting four sectional materials, the sectional materials are adjacent to each other, the sectional materials are connected through L-shaped connecting pieces and are adjacent to each other from top to bottom, a support is fixed between the sectional materials, the sectional materials comprise a structural part III and a structural part IV, and the structural part III and the structural part IV are connected through a filler strip II.

The hinge includes two sets of block bodies, arm one, arm two and axle one, every group the block body includes two slides that correspond each other, the slide includes guide way two, is located the axle one of arm one-side rotates with the arm to be connected, is located the axle one of two one sides of arm rotates with arm two to be connected, axle one both ends just to a set of guide way two and can follow guide way two and remove, arm one end can remove along guide way two of a set of slide and the arm one other end is connected with another group's slide is articulated, two one ends of arm can remove along guide way two of a set of slide and the arm two other ends is connected with another group's slide is articulated, arm one and arm two articulate respectively in two sets of slides, the articulated connection between arm one and the arm two.

The arm is one and is equipped with protruding arm one towards the extension of arm two, protruding arm one is including the hinge hole three of the protruding arm both sides surface of intercommunication, arm two is equipped with two protruding arms two towards the extension of arm one, protruding arm one is located between two protruding arms two, protruding arm two is including the hinge hole six on two both sides surfaces of the protruding arm of intercommunication, be equipped with rotatable axle four in the hinge hole three, four both ends of axle surpass protruding arm both sides and surpass the part and insert in hinge hole six.

Slide both sides internal surface is equipped with relative hinge hole one, protruding arm one is equipped with the hinge hole four of the protruding arm both sides surface of intercommunication, be equipped with axle two in the hinge hole four, two both ends of axle surpass hinge hole four and surpass in the hinge hole one that the part inserted the correspondence, protruding arm two is equipped with the hinge hole seven on the two both sides surfaces of intercommunication protruding arm, be equipped with axle three in the hinge hole seven, axle three both ends surpass hinge hole seven and surpass the part and insert in the hinge hole one that corresponds.

Guide holes communicated with two ends of the structural member III are formed in the structural member III along the length direction of the structural member III, two ends of the L-shaped connecting piece are respectively inserted into the guide holes of the two adjacent sectional materials, and the L-shaped connecting piece and the structural member tee are fixed through screws; the inner side surface of the structural member III is respectively provided with a second limiting groove and a third limiting groove, the openings of the second limiting groove and the third limiting groove are consistent in orientation, two ends of the support are connected with support floors, two ends of the support floors are respectively inserted into the second limiting groove and the third limiting groove, and the support floors and the structural member tee are fixed through screws; the structural member III comprises a hole II for communicating the upper surface and the lower surface of the structural member III, the sectional material comprises a sectional material I and a sectional material II, the sectional material I is positioned at the lower part of the quadrilateral frame, the sectional material II is the other three sides of the quadrilateral frame, and the sectional material II forming the upper side of the quadrilateral frame is obliquely arranged downwards; a bulge and a first installation groove are formed in the outer side of the structural member III of the section bar II, the bulge protrudes towards the outer part of the structural member III, a rubber strip II is arranged in the first installation groove, a groove VI is formed in the outer side of the structural member IV of the section bar I, a water baffle is arranged in the groove VI, and the lower part of the water baffle is lower than the lower surface of the section bar; one side of the structural member III, which is far away from the structural member IV, is provided with a buckle plate II, the buckle plate II is connected with the structural member III in a buckling manner, the end part of the inner wallboard is inserted between the buckle plate II and the structural member III, and the end surface of the outer wallboard is attached to the inner side of the structural member IV; one side that structure three is close to buckle two is equipped with groove five, five inner wall both sides in groove are equipped with protruding tooth one respectively, both sides protruding tooth dislocation distribution, two extend towards structure three one side and are equipped with protruding muscle three and protruding muscle four respectively, protruding muscle three length slightly is greater than protruding muscle four length, protruding muscle three and four insert grooves five in the protruding muscle, protruding muscle three and four surfaces of protruding muscle all are equipped with protruding tooth two, protruding tooth two and the mutual lock of protruding tooth one, protruding tooth one is the inclined plane towards the one end of buckle two, protruding tooth two is the inclined plane towards the one end of groove five, the inclined plane of protruding tooth one is unanimous with the inclined plane incline direction of protruding tooth two, works as when in protruding muscle three and the four insert grooves five of protruding muscle, protruding tooth two butt protruding tooth one.

The groove seven is located section bar two and is close to support frame one side department, every group slide surface fixed connection has the shell, the shell both sides extend and are equipped with the supporting part, the supporting part other end outwards extends and is equipped with the brace table, is close to in the supporting part insertion groove seven of section bar two just brace table butt section bar two is through fix with screw brace table and section bar two, the hinge seat includes the hole nine, is close to in the support part patchhole nine of space frame just brace table butt hinge seat is through fix with screw brace table and hinge seat.

The surface of the shell is provided with a first guide groove, the slide way is provided with a first guide rib, the first guide rib is inserted into the first guide groove, and the slide way is abutted to the surface of the shell; the surface of the support table is provided with a first counter bore and a fabrication hole; the side face of the supporting part is provided with a plurality of countersunk holes II, screws penetrate into the countersunk holes II and are screwed into the slideways, the inner side of the supporting part is provided with a limiting groove I, the outer side of the slideway is provided with a second guiding rib, and the second guiding rib is inserted into the limiting groove I; the first arm comprises a hinge hole II, the second arm comprises a hinge hole V, a shaft positioned on one side of the first arm penetrates through the hinge hole II and the penetrating part is inserted into the corresponding guide groove II, and a shaft positioned on one side of the second arm penetrates through the hinge hole V and the penetrating part is inserted into the corresponding guide groove II; sliding rings are sleeved at two ends of the first shaft and are rotationally connected with the first shaft, the sliding rings are located in the second guide grooves and can move along the second guide grooves, and gaskets are sleeved on the annular side face of the first shaft and located on the inner sides of the sliding rings; the material of shell, arm one, arm two and slide is aluminium, shell, slide, arm one and arm two are all made through the aluminium alloy processing, the material of axle one, axle two, axle three and axle four is the stainless steel.

And a first mounting groove is formed in one side, facing the support frame, of the third structural part of the second section bar, a second rubber strip is arranged in the first mounting groove, and the other end of the rubber strip is abutted to the support frame.

Interior wallboard is bamboo wood fiberboard, the side fascia is metal carving board, interior wallboard and side fascia form by many panel concatenations each other, wall one includes spool and wire casing, the spool is equipped with the wire rod, the section bar surface is worn out to spool one end connection wire casing and the other end.

The beneficial effects of the invention are: 1. the wall surface and the three-dimensional frame are hinged through the hinges, so that the wall surface and the three-dimensional frame can be assembled in a factory, and when the wall surface is in a construction site, the wall body can be built only by unfolding the wall surface, and the wall body building method is simple in process, high in efficiency and good in practicability; 2. the supporting parts are respectively inserted into the seventh hole and the ninth hole, so that the installation and the limiting of the hinge are facilitated, the installation space of the hinge can be reduced, and the gap between the first wall and the three-dimensional frame is reduced when the first wall is unfolded; 3. the rubber strip II and the three-dimensional frame are sealed to form a sealing structure, so that the loss of internal and external temperature is reduced, and the wind-proof and heat-preservation effects are achieved; 4. the upper section bar and the lower section bar are connected through the bracket, so that the bearing capacity of the frame is greatly improved, the frame is firmer, the strength and the service life of the invention are further improved, the bracket is slidably mounted through a bracket floor, the mounting efficiency of the bracket is greatly improved, the mounting cost is reduced, the bracket floor is fixed through the limiting grooves II and III and then through the screws, the bracket is firmer to fix, the mounting is simple and rapid, and the efficiency is high; 5. through the staggered distribution of the first convex teeth on the two sides and the arrangement that the length of the third convex rib is slightly greater than that of the fourth convex rib, the mutual interference between the third convex rib and the fourth convex rib can be effectively prevented when the third convex rib and the fourth convex rib deform, and the space of the fifth groove can be reduced, so that the assembly of the second pinch plate is more precise; and through dislocation assembly, when the second buckle plate is installed, labor is saved, and the second buckle plate is convenient to install.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is a schematic view of a folded configuration of the present invention;

FIG. 7 is an enlarged view of FIG. 6 at D;

FIG. 8 is an enlarged view of FIG. 6 at E;

FIG. 9 is a schematic view of the connection structure of two profiles;

FIG. 10 is a schematic structural diagram of a first profile;

FIG. 11 is a schematic structural view of section II;

FIG. 12 is a schematic structural view of section III;

FIG. 13 is a schematic structural view of a first wall surface;

FIG. 14 is a cross-sectional view at F-F of FIG. 13;

FIG. 15 is an enlarged view of FIG. 14 at H;

FIG. 16 is an enlarged view of FIG. 14 at I;

FIG. 17 is a cross-sectional view at G-G of FIG. 13;

FIG. 18 is a schematic structural view of a second wall surface;

FIG. 19 is a schematic view of the structure of FIG. 18 at J-J;

FIG. 20 is a cross-sectional view at K-K of FIG. 18;

FIG. 21 is a schematic view of a wall structure;

FIG. 22 is an enlarged view at J of FIG. 21;

FIG. 23 is a schematic structural view of a space frame;

FIG. 24 is a schematic view of the hinge in a first view;

FIG. 25 is a schematic view of the hinge shown in a second perspective;

FIG. 26 is an exploded view of the hinge;

FIG. 27 is a schematic view of the roof and the second wall;

FIG. 28 is a schematic view of the assembly of the floor and the second wall;

FIG. 29 is an enlarged view of FIG. 28 at K;

FIG. 30 is a schematic view of the fitting structure of the first wall surface and the second wall surface;

FIG. 31 is a schematic view of the engagement structure of the first wall surface and the space frame;

FIG. 32 is a schematic view of a wall including a conduit;

fig. 33 is a schematic structural view of a wall surface containing conduit.

In the figure: <xnotran> 1, 101, 102, 103, 104, 2, 201, 202, 3, 4, 5, 6, 601, 602, 603, 604, 605, 606, 607, 7, 701, 7011, 7012, 7013, 7014, 7015, 7016, 7017, 702, 7021, 7022, 7023, 7024, 703, 7031, 7032, 7033, 7034, 704, 7041, 7042, 7043, 7044, 705, 706, 7061, 707, 708, 709, 8, 801, 9, 901, 902, 903, 904, 9041, 9042, 9043, 9044, 9045, 9046, 9047, 905, 9051, 9052, 9053, 906, 907, 9071, 9072, 9073, 908, 909, 910, L 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 22. </xnotran>

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 33, a connection structure of a house wall surface and a three-dimensional frame comprises a three-dimensional frame 1, a first wall surface 3 and a hinge 7 for connecting the first wall surface 3 and the three-dimensional frame 1, wherein the first wall surface 3 can rotate through the hinge 7, the three-dimensional frame 1 comprises a supporting surface 103 at the bottom, a supporting frame 104 extends upwards from the upper part of the supporting surface 103, one side, close to the first wall surface 3, of the supporting frame 104 is provided with a plurality of first grooves 101, hinge seats 8 are fixed in the first grooves 101, one side, close to the first wall surface 3, of the three-dimensional frame 1 is provided with a plurality of seventh grooves 909, one end of the hinge 7 is fixed with the hinge seats 8, the other end of the hinge 7 is inserted into the seventh grooves 909, the seventh grooves 909 are located at one side, close to the supporting frame 104, of a supporting part 7012, close to the second section 902, is inserted into the seventh grooves 909, a supporting part 7013, the 7013 is abutted to the second section 902, and the supporting table 7013 is fixed with a support 7013 and a hinge seat 7013 is fixed with a support 708 through a screw. The three-dimensional frame 1 and the wall surface 3 connected through the hinge 7 can be combined with the floor 2, the wall surface two 4 and the roof 5 to form a house, and the house specifically comprises the following components: a house comprises a square floor 2, a second wall surface 4 and a roof 5, wherein a three-dimensional frame 1 comprises a supporting surface 103, a supporting frame 104 perpendicular to the supporting surface 103 and a roof plate 102 positioned on the upper portion of the supporting frame 104, the supporting surface 103 is connected with the floor 2 through hinges 7, one side, far away from the three-dimensional frame 1, of the floor 2 is connected with the second wall surface 4 through hinges 7, two sides of the supporting frame 104 are connected with the first wall surface 3 through hinges 7, the first wall surface 3 and the second wall surface 4 are both perpendicular to the floor 2, the roof 5 is arranged above the first wall surface 3 and the second wall surface 4, and the roof 5 is connected with the roof plate 102 through hinges 7, wherein the three-dimensional frame 1, the floor 2, the first wall surface 3, the second wall surface 4 and the roof 5 form a house main body which can be folded through the hinges 7, so that not only is the occupied space during transportation reduced, but also the transportation efficiency is improved, the transportation cost is reduced, the structure is simple and reasonable, and the practicability is good; the three-dimensional frame 1, the floor 2, the first wall surface 3, the second wall surface 4 and the roof 5 are connected through the hinges 7, so that the house can be assembled in a factory, the assembly process is greatly simplified, the assembly efficiency is improved, the building efficiency of the house is improved, the production cost is saved, and the market prospect is good. The house comprises two house main bodies and the three-dimensional frame 1, the area of the house is greatly increased, the integrated design of a bedroom, a kitchen and a living room is realized, and the requirements of more people are met. The first wall surface 3 and the second wall surface 4 are both formed by a quadrilateral frame, an inner wall plate 13 and an outer wall plate 14, the inner wall plate 13 and the outer wall plate 14 are positioned in the quadrilateral frame, and the quadrilateral frame is formed by connecting four sectional materials 9, wherein the sectional materials 9 comprise a sectional material I901, a sectional material II 902 and a sectional material III 903, the sectional material I901 is positioned at the lower part of the quadrilateral frame forming the first wall surface 3, and the sectional material II 902 is positioned at the sectional material of the other three sides of the quadrilateral frame forming the first wall surface 3, wherein the sectional material II 902 forming the upper side of the quadrilateral frame of the first wall surface 3 is obliquely and downwards arranged, in particular, the upper part of the first wall surface 3 is obliquely and downwards arranged from one side close to the three-dimensional frame 1, due to the structural design, the roof 5 positioned above the first wall surface 3 can also be obliquely and downwards arranged along the inclination at the upper part, so that a flow guiding effect can be achieved on rainwater can be achieved, water accumulation on the upper part of the roof 5 can be prevented, and the service life of the invention can be prolonged;

the quadrilateral frame forming the second wall surface 4 is composed of a first section bar 901, a second section bar 902 and three section bars 903, the first section bar 901 is located at the bottom of the second wall surface 4 quadrilateral frame, the second section bar 902 is located at the top of the second wall surface 4 quadrilateral frame, the third section bar 903 is located at two sides of the second wall surface 4 quadrilateral frame, the outer side surface of the third structural part 904 of the third section bar 903 is a plane and is flush with the outer side surface of the fourth structural part 905, the built frame is located on the outer side part of the third section bar, the outer side surface of the third structural part of the third section bar 903 can be flat, and the attractiveness is greatly improved.

The section bar 9 comprises a structural member three 904 and a structural member four 905, namely, the first section bar 901, the second section bar 902 and the third section bar 903 also comprise a structural member three 904 and a structural member four 905, the structural member three 904 and the structural member four 905 are connected through a filler strip two 906, the filler strip two 906 is a nylon heat insulation strip, a similar broken bridge aluminum alloy frame structure is formed through the structural member three 904, the structural member four 905 and the filler strip two 906, the wall formed by the structure can effectively reduce noise, can avoid indoor moisture from being condensed on the surface of the section bar 9 due to supersaturation, is energy-saving and environment-friendly, reduces indoor heat loss, and has excellent air tightness and water tightness.

Two adjacent section bars 9 are connected through an L-shaped connecting piece 10, specifically, a guide hole 9041 which is communicated with two ends of the three structural piece 904 is formed in the three structural piece 904 along the length direction of the three structural piece 904, two ends of the L-shaped connecting piece 10 are respectively inserted into the guide holes 9041 of the two adjacent section bars 9, the L-shaped connecting piece 10 and the three structural piece 904 are fixed through screws, namely when the three structural pieces 9 and the L-shaped connecting piece 10 are assembled, the screws are screwed in the inner sides of the structural pieces 3 to penetrate through the guide holes 9041 and the L-shaped corner pieces 10 and are fixed, the L-shaped connecting piece 10 is inserted into the guide holes 9041 to be limited, the screws are conveniently fixed, and the four section bars 9 are fixed into a quadrilateral frame through the L-shaped corner pieces 10. A bracket 12 is fixedly connected between two vertically opposite sectional materials 9, namely, a wall surface I3 and a wall surface II 4 are formed, and the bracket 12 is fixedly connected between a sectional material II 902 at the upper part and a sectional material I901 at the lower part, specifically, the inner side surface of the structural member III 904 is respectively provided with a limiting groove II 9042 and a limiting groove III 9047, the openings of the limiting groove II 9042 and the limiting groove III 9047 are consistent in direction, the two ends of the bracket 12 are connected with bracket floor surfaces 11, the two ends of the bracket floor surfaces 11 are respectively inserted into the limiting groove II 9042 and the limiting groove III 9047, the bracket floor surfaces 11 and the structural member III 904 are fixed through screws, when the bracket 12 is installed, firstly, welding bracket floors 11 at two ends of a bracket 12, then inserting the bracket floors 11 at two ends of the bracket 12 from the side surfaces of corresponding sectional materials 9, limiting and guiding two ends of the bracket floors 11 through a second limiting groove 9042 and a third limiting groove 9047, fixing the bracket floors 11 and a third structural member 904 through screws when the bracket 12 moves to a proper position, reinforcing the wall structures of a first wall surface 3 and a second wall surface 4 by arranging the bracket 12, greatly improving the bearing capacity of the first wall surface 3 and the second wall surface 4, and effectively preventing the first wall surface 3 and the second wall surface 4 from deforming under stress, thereby improving the strength and the service life of the invention; the bracket 12 is installed in a sliding way through the bracket floor 11, so that the installation efficiency of the bracket 12 is greatly improved, and the installation cost is reduced; the bracket floor 11 is limited by the second limit groove 9042 and the third limit groove 9047 and then fixed through the screws, so that the bracket 12 is fixed more firmly. The side, far away from the structural part four 905, of the structural part three 904 is provided with a buckle plate two 907, the buckle plate two 907 is connected with the structural part three 904 in a buckling manner, the end part of the inner wall plate 13 is inserted between the buckle plate two 907 and the structural part three 904, specifically, one side, close to the buckle plate two 907, of the structural part three 904 is provided with a groove five 9043, two sides of the inner wall of the groove five 9043 are respectively provided with a convex tooth one 9044, the convex tooth one 9044 on two sides are distributed in a staggered manner, the buckle plate two 907 extends towards the structural part three 904 side and is respectively provided with a convex rib three 9071 and a convex rib four 9072, the length of the convex rib three 9071 is slightly larger than the length of the convex rib four 9072, the surfaces of the convex rib three 9071 and the convex rib four 9072 are both provided with a convex tooth two 9073, when the convex rib three 9071 and the convex rib four 9072 are inserted into the groove five 9043, the convex tooth two 9073 are buckled with the convex tooth one 9044, wherein, through the staggered distribution of the first convex teeth 9044 on the two sides and the arrangement that the length of the third convex rib 9071 is slightly larger than that of the fourth convex rib 9072, when the buckle plate II 907 is installed, the third convex rib 9071 is firstly inserted into the fifth convex rib 9043 and the second convex tooth 9073 on the side is firstly abutted against the first convex tooth 9044, so that the third convex rib 9071 deforms towards the fourth convex rib 9072, when the first deformation of the third convex rib 9071 is finished, namely the second convex tooth 9073 on the outermost side of the third convex rib 9071 passes through the first convex tooth 9044 on the outermost side of the fifth convex rib 9043, the fourth convex rib 9072 is inserted into the fifth convex rib 9043 and deforms towards the third convex rib 9071, so that the third convex rib 9071 and the fourth convex rib 9072 are dislocated in deformation time, through the structural design, the mutual interference of the third convex rib 9071 and the fourth convex rib 9072 during deformation can be effectively prevented, the space of the fifth convex rib 9043 can be reduced, and the assembly of the buckle plate II 9072 is more precise; and through the dislocation assembly, when the second buckle plate 907 is installed, more labor is saved, and the installation of the second buckle plate 907 is facilitated. The end, facing the buckle plate second 907, of the first convex tooth 9044 is an inclined surface, the end, facing the groove fifth 9043, of the second convex tooth 9073 is an inclined surface, the inclined surface of the first convex tooth 9044 is identical to the inclined surface of the second convex tooth 9073 in inclined direction, the buckle plate second 907 is convenient to mount through the matching of the inclined surfaces, the structure is simple, and the practicability is good; when the three convex ribs 9071 and the four convex ribs 9072 are inserted into the five convex teeth 9043, the second convex teeth 9073 are abutted to the first convex teeth 9044, the inner wall plate 13 is installed through the buckling structural part three 904 of the second buckling plate 907, the installation efficiency of the inner wall plate 13 is greatly improved, the inner wall plate 13 can be limited, and the inner wall plate 13 is prevented from falling off.

The wall panel 14 a terminal surface laminating structure is four 905 inboardly, specifically does, and during installation wall panel 14, place wall panel 14 at four 905 inboardly of structure, when filling the filler between interior wallboard 13 and wall panel 14, interior wallboard 13 and wall panel 14 expand outward slightly for interior wallboard 13 firmly butts buckle two 907 inboardly, and wall panel 14 then firmly butts the structure four 905 inboardly, makes the wall body that forms more firm. When the house main body is unfolded, namely the floor 2 is parallel to the supporting surface 103, the first wall surface 3 and the second wall surface 4 are respectively vertical to the floor, the side surface of the second wall surface 4 is abutted against the side surface of the first wall surface 3, the lower part of the roof 5 is abutted against the first wall surface 3 and the second wall surface 4, at the moment, the lower part of the first wall surface 3 is abutted against the upper part of the floor 2 and is fixed through screws, the upper part of the first wall surface 3 is abutted against the lower part of the roof 5 and is fixed through screws, the side surface of the first wall surface 3 is abutted against the second wall surface 4 and is fixed through screws, the top of the second wall surface 4 is abutted against the lower part of the roof 5 and is fixed through screws, and after the house main body is unfolded, all parts (the floor 2, the first wall surface 3, the second wall surface 4 and the roof 5) are fixed through screws, so that the parts are more firmly fixed through screws, and the wall surface is convenient and quick to use, simple in structure, high in efficiency and convenient to disassemble; when the house main body is folded, the inner surface of the first wall surface 3 is abutted to the side face of the three-dimensional frame 1, the inner surface of the second wall surface 4 is abutted to the inner surface of the floor 2, the outer surface of the second wall surface 4 is abutted to the outer surface of the first wall surface 3, the inner surface of the roof 5 is abutted to the outer surface of the floor 2, the first wall surface 3 is not more than the edge range of the supporting surface 103, and the floor 2 is not more than the edge range of the roof plate 102, so that the size of the folded house main body can be reduced to the maximum extent, the transportation is convenient, the transportation efficiency is improved, and the transportation cost is reduced. The third structural member 904 comprises a second hole 910 which is communicated with the upper surface and the lower surface of the third structural member 904, a filling agent is filled between the inner wall plate 13 and the outer wall plate 14 from the second hole 910, and the filling agent is a foaming agent. The window frame 6 can be arranged on the first wall surface 3 and the second wall surface 4, a window can be installed in the window frame 6, specifically, the window frame 6 is positioned in a quadrilateral frame of the first wall surface 3 and the second wall surface 4, the inner wall plate 13 and the outer wall plate 14 are positioned between the quadrilateral frame and the window frame 6, the window frame 6 comprises a first structural part 601 and a second structural part 602, the first structural part 601 and the second structural part 602 are connected through a first filler strip 603, a first buckle plate 604 is arranged on one side of the second structural part 602 away from the first structural part 601, the first buckle plate 604 is buckled with the second structural part 602, the inner wall plate 13 is inserted between the first buckle plate 604 and the second structural part 602, a limiting rib 607 extends outwards from the outer side of the first structural part 601, the limiting rib 607 is perpendicular to the outer surface of the first structural part 601, and one end surface of the outer wall plate 14 is attached to the inner side of the limiting rib 607, the window frame 6 is characterized in that a groove four 606 is arranged on one side, close to the inner wall 13, of the structural member two 602, a first convex tooth 9044 is arranged on each of two sides of the inner wall of the groove four 606, the first convex teeth 9044 on the two sides are flush with each other, the buckle plate one 604 extends towards the structural member two 602 and is provided with two convex ribs one 605, a second convex tooth 9073 is arranged on the surface of the convex rib one 605, the first convex rib 605 is inserted into the groove four 606, the second convex teeth 9073 and the first convex teeth 9044 are matched and clamped with each other, the window frame 6 can be limited and fixed through the inner wall plate 13, the outer wall plate 14 and the filling agent, and therefore the window frame 6 can be installed. A bulge 9045 and a first mounting groove 9046 are arranged on the outer side of a third structural part 904 of the second sectional material 902, the bulge 9045 protrudes towards the outer side of the third structural part 904, the bulge 9045 is arranged on the third structural part 904 of the second sectional material 902, the structural strength of the second sectional material 902 can be effectively improved, a second rubber strip 18 is arranged inside the first mounting groove 9046, a second convex rib 9051 and a second mounting groove 9052 are arranged on the outer side of a fourth structural part 905 of the second sectional material 902, a first rubber strip 17 is arranged in the second mounting groove 9052, when a first wall surface 3 abuts against a second wall surface 4, the second sectional material 902, which is located on the first wall surface 3 and close to one side of the second wall surface 4, abuts against the second wall surface 4, and the first rubber strip 17, the second rubber strip 18 and the second convex rib 9051 abut against the second wall surface 4 respectively; when the first wall surface 3 is abutted against the three-dimensional frame 1, the second section 902 which is positioned on the first wall surface 3 and is close to one side of the three-dimensional frame 1 is abutted against the second wall surface 4, and the second rubber strip 18 is abutted against the three-dimensional frame 1; when the second wall surface 4 abuts against the roof 5, a second section 902, which is positioned on the second wall surface 4 and is close to one side of the roof 5, abuts against the roof 5, and the first rubber strip 17, the second rubber strip 18 and the second convex rib 9051 respectively abut against the lower surface of the roof 5; the outer side of a structural member four 905 positioned on the section I901 is provided with a groove six 9053, a water baffle 908 is arranged inside the groove six 9053, the lower portion of the water baffle 908 is lower than the lower surface of the section I901, the upper surface of the floor 2 is respectively provided with a groove three 202, a rubber strip three 19 and a rubber strip four 20, when the wall surface two 4 abuts against the floor 2, the section I901 positioned on one side of the wall surface two 4 and close to the floor 2 abuts against the upper surface of the floor 2, the lower end 908 of the water baffle 908 at the lower portion of the wall surface one 3 is inserted into the groove three 202, the rubber strip three 19 and the rubber strip four 20 abut against the lower portion of the wall surface two 4, the floor 2 is also provided with a groove three 202, a rubber strip three 19 and a rubber strip four 20 at the lower portion of the wall surface one 3, and the lower end of the water baffle 908 at the lower portion of the section I of the wall surface one 3 is inserted into the groove three 202, wherein the rubber strip one 17, the rubber strip three 19 and the rubber strip four 20 are made of the rubber strip 17, the rubber strip 18, the rubber strip three and the rubber strip 19 and the rubber strip 20 are arranged to play a role in heat insulation, thereby reducing the temperature of the water baffle 908 and reducing the indoor dust and the temperature of the heat insulation effect of the water baffle 908 is achieved by arranging the sealing structure.

The hinge 7 comprises two groups of block bodies, a first arm 703, a second arm 704 and a first shaft 705, each group of block bodies comprises two slide ways 702 which correspond to each other, each slide way 702 comprises a second guide groove 7023, the first shaft 705 positioned on one side of the first arm 703 is rotatably connected with the first arm 703, the first shaft 705 positioned on one side of the second arm 704 is rotatably connected with the second arm 704, two ends of the first shaft 705 are opposite to the second guide grooves 7023 and can move along the second guide grooves 7023, one end of the first arm 703 can move along the second guide grooves 7023 of the first group of slide ways 702, the other end of the first arm 703 is hinged with the other group of slide ways 702, one end of the second arm 704 can move along the second guide grooves 7023 of the first group of slide ways 702, the other ends of the second arm 704 are hinged with the other group of slide ways 702, specifically, the first arm 703 comprises a second hinge opening 7031, the second arm 704 comprises a fifth hinge opening 7041, the first shaft 705 penetrates through the second guide openings 7031 and a part of the corresponding guide grooves 7023, and a part of the second arm 703 penetrates through the corresponding guide grooves 7023; the first arm 703 and the second arm 704 are respectively hinged to the two groups of sliding ways 702, the first arm 703 and the second arm 704 are hinged, specifically, the first arm 703 extends towards the second arm 704 to form a first protruding arm 7032, the first protruding arm 7032 comprises a third hinge hole 7033 communicated with the surfaces of the two sides of the first protruding arm 7032, the second arm 704 extends towards the first arm 703 to form two second protruding arms 7042, the first protruding arm 7032 is located between the two second protruding arms 7042, the second protruding arm 7042 comprises a sixth hinge hole 7043 communicated with the surfaces of the two sides of the second protruding arm 7042, a fourth rotatable shaft 709 is arranged in the third hinge hole 7033, and two ends of the fourth shaft 709 exceed two sides of the first protruding arm 7032 and exceed parts of the two sides of the second protruding arm 7042 and are inserted into the sixth hinge hole 7043. The inner surfaces of two sides of the sliding way 702 are provided with first hinge holes 7024 which are opposite, the first protruding arm 7032 is provided with fourth hinge holes 7034 which are communicated with the surfaces of two sides of the first protruding arm 7032, a second shaft 707 is arranged in the fourth hinge hole 7034, two ends of the second shaft 707 exceed the fourth hinge holes 7034, and the exceeding parts of the two ends of the second shaft 707 are inserted into the corresponding first hinge holes 7024, the second protruding arm 7042 is provided with seventh hinge holes 7044 which are communicated with the surfaces of two sides of the second protruding arm 7042, a third shaft 708 is arranged in the seventh hinge holes 7044, two ends of the third shaft 708 exceed the seventh hinge holes 7044, and the exceeding parts of the three shaft are inserted into the corresponding first hinge holes 7024, the first arm first and the second arm 704 are hinged through a fourth shaft 709, the first protruding arm 7032 is hinged with the corresponding sliding way 702 through a second shaft 707, the second protruding arm 7042 is hinged with the corresponding sliding way 702 through the third shaft, the first arm 708 and the second arm 704 can rotate mutually, so that the angle adjustment of the sliding way can be realized, the first hinge 703, the fixing of the sliding way, the structure is more reliable and the structure is more reasonable and the hinge is improved, and the structure is more reasonable and the hinge is more convenient and the hinge is more reasonable and the hinge structure is more.

The outer surface of the sliding way 702 is fixedly connected with the outer shell 701, specifically, the sliding way 702 abuts against the surface of the outer shell 701, a first guide groove 7011 is formed in the surface of the outer shell 701, a first guide rib 7021 is arranged on the sliding way 702, the first guide rib 7021 is inserted into the first guide groove 7011, supporting portions 7012 are arranged on two sides of the outer shell 701 in an extending mode, a plurality of counter bores 7017 are formed in the side faces of the supporting portions 7012, screws penetrate into the counter bores 7017 and are screwed into the sliding way 702 to fix the outer shell 701 and the sliding way 702, a first limiting groove 7016 is arranged on the inner side of the supporting portion 7012, a second guide rib 7022 is arranged on the outer side of the sliding way 702, the second guide rib 7022 is inserted into the first limiting groove 7016, and the first guide groove 7011 and the guide rib 7021 are matched with each other, the first limiting groove 7016 and the second guide rib 7022 can be matched to effectively limit the sliding way 702, installation of the sliding way 702 is facilitated, and the sliding way 702 is prevented from being stressed and swinging. Preferably, the two ends of the first shaft 705 are sleeved with slip rings 706, the slip rings 706 are made of copper, the slip rings 706 are rotatably connected with the first shaft 705, the slip rings 706 are located in the second guide grooves 7023 and can move along the second guide grooves 7023, the annular side faces of the first shaft 705 are sleeved with gaskets 7061, the gaskets 7061 are located on the inner sides of the slip rings 706, and the hardness of the first shaft 705 is greater than that of the sliding ways 702; by arranging the slip ring 706, the first shaft 705 moves more smoothly, the first shaft 705 can be prevented from being directly contacted with the second guide groove 7023, and the first shaft 705 is effectively prevented from being rubbed with the second guide groove 7023 in the moving process, so that the second guide groove 7023 is abraded to influence the service life of the hinge 7. The shell 701, the first arm 703, the second arm 704 and the slide way 702 are made of aluminum, and the shell 701, the slide way 702, the first arm 703 and the second arm 704 are all made of aluminum profiles, so that the processing is simple, the efficiency is high, and the cost is low; the first arm 703 and the second arm 704 are formed by different processing of the same aluminum alloy section, so that the universality rate of parts is greatly improved, and the production cost is reduced. Preferably, the first shaft 705, the second shaft 707, the third shaft 708 and the fourth shaft 709 are made of stainless steel, so that rust can be prevented. The surface of the floor 2 is provided with a plurality of second grooves 201, hinge seats 8 are fixed in the second grooves 201, a plurality of seventh grooves 909 are arranged on one side, close to the floor 2, of the second wall surface 4, one end of each hinge 7 is fixed with the hinge seats 8, the other end of each hinge 7 is inserted into the corresponding seventh groove 909 and is fixed, specifically, the seventh grooves 909 are positioned at the bottom of the first section 901 on one side, close to the floor 2, of the second wall surface 4, supporting parts 7012, close to the first section 901, are inserted into the seventh grooves 909, the supporting parts 7013 abut against the first section 901 and fix the supporting tables 7013 and the first section 901 through screws, each hinge seat 8 comprises a hole nine 801, the supporting parts 7012, close to the floor 2, are inserted into the hole nine 801, and the supporting tables 7013 abut against the hinge seats 8 and fix the supporting tables 7013 and the hinge seats 8 through screws; the supporting frame 104 is also provided with a plurality of first grooves 101 on one side close to the roof 5, hinge seats 8 are fixed in the first grooves 101, seven grooves 909 corresponding to the first grooves 101 are arranged on one side close to the supporting frame 104 of the roof 5, a plurality of first grooves 101 are arranged on one side close to the floor 2 of the supporting surface 103, a plurality of second grooves 201 are arranged on one side close to the supporting surface 103 of the floor 2, hinge seats 8 are fixed in the second grooves 201 on the side, supporting portions 7012 of the hinges 7 are respectively inserted into corresponding hole nines 801 and seven grooves 909 and fixed through supporting tables 7013, specifically, supporting tables 7013 are arranged at the other ends of the supporting portions 7012 in an outward extending mode, a first countersunk hole 7014 and a technical hole 7015 are arranged on the surfaces of the supporting tables 7013, a piece matched with the supporting tables 7013 is fixed through the first countersunk hole 7014, and the technical hole 7015 can be located when the hinges 7 are installed, and the hinges 7 are convenient to install.

Preferably, interior wallboard 13 is bamboo wood fiber board, side fascia 14 is the metal carving board, interior wallboard 13 and side fascia 14 are formed by many mutual concatenations of panel. Preferably, wall 3 and wall two 4 include spool 21 and wire casing 22, be equipped with the wire rod in the spool 21, spool 21 one end is connected wire casing 22 and the other end and is worn out section bar 9 surface.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (8)

1. The utility model provides a connection structure of house wall and space frame which characterized in that: the wall surface I (3) can rotate through the hinge (7), the three-dimensional frame (1) comprises a supporting surface (103) at the bottom, a supporting frame (104) extends upwards from the upper portion of the supporting surface (103), a plurality of first grooves (101) are formed in one side, close to the wall surface I (3), of the supporting frame (104), hinge bases (8) are fixed in the first grooves (101), a plurality of seventh grooves (909) are formed in one side, close to the three-dimensional frame (1), of the wall surface I (3), one end of the hinge (7) is fixed with the hinge bases (8), the other end of the hinge (7) is inserted into the seventh grooves (909) to be fixed, a roof plate (102) is arranged on the upper portion of the supporting frame (104), and the wall surface I (3) is located on the lower portion of the roof plate (102);

the hinge (7) comprises two groups of block bodies, a first arm (703), a second arm (704) and a first shaft (705), each group of block bodies comprises two slide ways (702) which correspond to each other, each slide way (702) comprises a second guide groove (7023), the first shaft (705) positioned on one side of the first arm (703) is rotatably connected with the first arm (703), the first shaft (705) positioned on one side of the second arm (704) is rotatably connected with the second arm (704), two ends of the first shaft (705) are opposite to the second guide groove (7023) and can move along the second guide groove (7023), one end of the first arm (703) can move along the second guide groove (7023) of one group of slide ways (702), the other end of the first arm (703) is hinged with the other group of slide ways (702), one end of the second arm (704) can move along the second guide groove (7023) of the group of slide ways (702), the other end of the second arm (704) is hinged with the other group of slide ways (702), the first arm (704) and the second arm (703) are hinged with the other ends of the other group of slide ways (704) and the first arm (704) and the two groups of slide ways (703) are respectively hinged with the first arm (704) and the two groups of slide ways (703);

the section bar (9) comprises a structural part III (904) and a structural part IV (905), wherein a buckle plate II (907) is arranged on one side, away from the structural part IV (905), of the structural part III (904), the buckle plate II (907) is connected with the structural part III (904) in a buckling mode, a groove V (9043) is arranged on one side, close to the buckle plate II (907), of the structural part III (904), convex teeth I (9044) are arranged on two sides of the inner wall of the groove V (9043) respectively, the convex teeth I (9044) on the two sides are distributed in a staggered mode, the buckle plate II (907) extends towards one side of the structural part III (904) and is provided with a convex rib III (9071) and a convex rib IV (9072) respectively, the length of the convex rib III (9071) is slightly larger than that of the convex rib IV (9072), the convex rib III (9071) and the convex rib IV (9072) are inserted into the groove V (9043), the surfaces of the convex rib III (9071) and are provided with convex teeth II (9073), and the convex teeth II (9073) and the convex teeth I (9073) are buckled with each other;

wall (3) are including quadrilateral frame, interior wallboard (13) and side fascia (14) are located quadrilateral frame, quadrilateral frame connects through four section bar (9) and forms, adjacent two section bar (9) are connected through L type connecting piece (10), upper and lower adjacent two be fixed with support (12) between section bar (9), three (904) of structure and four (905) of structure are connected through filler strip two (906).

2. The connecting structure of the house wall surface and the space frame as recited in claim 1, wherein: arm one (703) extends towards arm two (704) and is equipped with first protruding arm (7032), first protruding arm (7032) is including the hinge hole three (7033) of intercommunication protruding arm one (7032) both sides surface, arm two (704) extend towards arm one (703) and are equipped with two protruding arm two (7042), protruding arm one (7032) is located between two protruding arm two (7042), protruding arm two (7042) is including the hinge hole six (7043) of intercommunication protruding arm two (7042) both sides surface, be equipped with rotatable axle four (709) in the hinge hole three (7033), axle four (709) both ends are surpassed protruding arm one (7032) both sides and are surpassed the part and insert in hinge hole six (7043).

3. The connecting structure of the house wall surface and the space frame as claimed in claim 2, wherein: the inner surfaces of two sides of the sliding way (702) are provided with first hinge holes (7024) which are opposite to each other, the first protruding arm (7032) is provided with fourth hinge holes (7034) which are communicated with the surfaces of two sides of the first protruding arm (7032), a second shaft (707) is arranged in the fourth hinge hole (7034), two ends of the second shaft (707) exceed the fourth hinge holes (7034) and exceed parts of the four hinge holes to be inserted into the corresponding first hinge holes (7024), the second protruding arm (7042) is provided with seventh hinge holes (7044) which are communicated with the surfaces of two sides of the second protruding arm (7042), a third shaft (708) is arranged in the seventh hinge holes (7044), and two ends of the third shaft (708) exceed the seventh hinge holes (7044) and exceed parts of the seven hinge holes to be inserted into the corresponding first hinge holes (7024).

4. The connecting structure of a house wall surface and a space frame as claimed in claim 1, characterized in that: guide holes (9041) which are communicated with the two ends of the third structural member (904) are formed in the third structural member (904) along the length direction of the third structural member, the two ends of the L-shaped connecting piece (10) are respectively inserted into the guide holes (9041) of the two adjacent sectional materials (9), and the L-shaped connecting piece (10) and the third structural member (904) are fixed through screws; the inner side surface of the structural member III (904) is respectively provided with a limiting groove II (9042) and a limiting groove III (9047), the openings of the limiting groove II (9042) and the limiting groove III (9047) are consistent in direction, two ends of the support (12) are connected with support floors (11), two ends of each support floor (11) are respectively inserted into the limiting groove II (9042) and the limiting groove III (9047), and the support floors (11) and the sectional materials (9) are fixed through screws; the third structural part (904) comprises a second hole (910) which is communicated with the upper surface and the lower surface of the third structural part (904); the section bar (9) comprises a first section bar (901) and a second section bar (902), the first section bar (901) is positioned at the lower part of the quadrilateral frame, the second section bar (902) is the other three sides of the quadrilateral frame, and the second section bar (902) forming the upper side of the quadrilateral frame is obliquely arranged downwards; a bulge (9045) is arranged on the outer side of a structural member III (904) of the section II (902), the bulge (9045) protrudes towards the outer side of the structural member III (904), a groove VI (9053) is arranged on the outer side of a structural member IV (905) of the section I (901), a water baffle (908) is arranged inside the groove VI (9053), and the lower portion of the water baffle (908) is lower than the lower surface of the section I (901); the end part of the inner wallboard (13) is inserted between the second buckle plate (907) and the third structural part (904), and one end surface of the outer wallboard (14) is attached to the inner side of the fourth structural part (905); the end, facing the buckle plate II (907), of the convex tooth I (9044) is an inclined surface, the end, facing the groove fifth (9043), of the convex tooth II (9073) is an inclined surface, the inclined surfaces of the convex tooth I (9044) and the inclined surfaces of the convex tooth II (9073) are in the same inclined direction, and when the convex rib third (9071) and the convex rib fourth (9072) are inserted into the groove fifth (9043), the convex tooth II (9073) abuts against the convex tooth I (9044).

5. The connecting structure of a house wall surface and a space frame as claimed in claim 4, wherein: the groove seven (909) is located at one side of the section bar II (902) close to the support frame (104), each group is fixedly connected with the outer shell (701) on the outer surface of the slide way (702), supporting portions (7012) are arranged on two sides of the outer shell (701) in an extending mode, supporting tables (7013) are arranged at the other ends of the supporting portions (7012) in an extending mode, the supporting portions (7012) close to the section bar II (902) are inserted into the groove seven (909), the supporting tables (7013) abut against the section bar II (902) and fix the supporting tables (7013) and the section bar II (902) through screws, the hinge seats (8) comprise hole nine (801), and the supporting portions (7012) of the three-dimensional frame (1) are close to the hole nine (801) and the supporting tables (7013) abut against the hinge seats (8) and fix the supporting tables (7013) and the hinge seats (8) through screws.

6. The connecting structure of a house wall surface and a space frame as claimed in claim 5, wherein: the surface of the shell (701) is provided with a first guide groove (7011), the slide way (702) is provided with a first guide rib (7021), the first guide rib (7021) is inserted into the first guide groove (7011), and the slide way (702) is abutted to the surface of the shell (701); the surface of the supporting table (7013) is provided with a first counter bore (7014) and a fabrication hole (7015); a plurality of second counter bores (7017) are formed in the side face of the supporting portion (7012), screws penetrate into the second counter bores (7017) and are screwed into the slide ways (702), first limiting grooves (7016) are formed in the inner sides of the supporting portion (7012), second guiding ribs (7022) are arranged on the outer sides of the slide ways (702), and the second guiding ribs (7022) are inserted into the first limiting grooves (7016); the first arm (703) comprises a hinge hole II (7031), the second arm (704) comprises a hinge hole II (7041), a first shaft (705) positioned on one side of the first arm (703) penetrates through the hinge hole II (7031) and penetrates out of the hinge hole II to be inserted into a corresponding guide groove II (7023), and a first shaft (705) positioned on one side of the second arm (704) penetrates through the hinge hole II (7041) and penetrates out of the hinge hole II to be inserted into a corresponding guide groove II (7023); the two ends of the first shaft (705) are sleeved with sliding rings (706), the sliding rings (706) are rotationally connected with the first shaft (705), the sliding rings (706) are located in a second guide groove (7023) and can move along the second guide groove (7023), a gasket (7061) is sleeved on the annular side face of the first shaft (705), and the gasket (7061) is located on the inner side of the sliding rings (706); the shell (701), the first arm (703), the second arm (704) and the slide way (702) are made of aluminum, the shell (701), the slide way (702), the first arm (703) and the second arm (704) are all made of aluminum profiles, and the first shaft (705), the second shaft (707), the third shaft (708) and the fourth shaft (709) are made of stainless steel.

7. The room wall and space frame connecting structure of claim 1, wherein: and a first mounting groove (9046) is formed in one side, facing the support frame (104), of the third structural member (904) of the second sectional material (902), a second rubber strip (18) is arranged inside the first mounting groove (9046), and the other end of the second rubber strip (18) is abutted to the support frame (104).

8. The connecting structure of a house wall surface and a space frame as claimed in claim 1, characterized in that: interior wallboard (13) are bamboo wood fiber board, side fascia (14) are metal carving board, interior wallboard (13) and side fascia (14) form by many panel concatenations each other, wall (3) are including spool (21) and wire casing (22), be equipped with the wire rod in spool (21), section bar (9) surface is worn out to spool (21) one end connection wire casing (22) and the other end.

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