CN223984127U - A novel tongue-and-groove structure for wall sandwich panels - Google Patents
A novel tongue-and-groove structure for wall sandwich panelsInfo
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- CN223984127U CN223984127U CN202422908013.0U CN202422908013U CN223984127U CN 223984127 U CN223984127 U CN 223984127U CN 202422908013 U CN202422908013 U CN 202422908013U CN 223984127 U CN223984127 U CN 223984127U
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- groove
- guide edge
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- tenon
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Abstract
The utility model discloses a novel wall sandwich board tongue-and-groove structure, which relates to the technical field of constructional engineering and comprises a first sandwich board and a second sandwich board, wherein a female tongue-and-groove of the first sandwich board is connected with a sub tongue-and-groove of the second sandwich board, the female tongue-and-groove comprises a first tongue, a first groove, a second tongue, a second groove and a third tongue, the second splicing end face is provided with a sub tongue-and-groove, the sub tongue-and-groove comprises a first tongue-and-groove, a fourth tongue, a third groove, a fifth tongue and a second tongue, and the first tongue is matched with the first tongue-and-groove, the first groove is matched with the fourth tongue, the second tongue is matched with the third groove, the second groove is matched with the fifth tongue, and the third tongue is matched with the second tongue, so that the first sandwich board is connected with the second sandwich board. The tongue-and-groove structure is staggered and zigzag, the resistance to the ventilation of the inside and outside air is increased, improving the air tightness, watertight performance and wind resistance of the rabbet part.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a novel wall sandwich board tongue-and-groove structure.
Background
The secondary structure refers to some non-bearing concrete structures, constructional columns, lintel and other parts which need to be finished before decoration in the frame, the shear wall and the frame shear engineering. The sandwich board product is a composite board which is formed by combining two layers of thin metal plates (or other material plates) into a whole by adopting a certain molding process, wherein the two layers of thin metal plates are panels (or other material panels) and are filled with heat-insulating light core materials. The wall sandwich board is connected with the sub-structures such as the purlines at the rabbet through the hidden screws, so that the sandwich board and the sub-structures form a wall system together. Therefore, the tongue-and-groove structure of the wall sandwich panel is a key for influencing the overall water tightness, air tightness and wind resistance of the wall system.
However, in the tongue-and-groove structure of the existing sandwich panel, for example, the patent application number is CN202221997200.5, the edges of two ends of the splicing end surfaces of two panels are connected by adopting a male groove spigot and a female groove spigot, the male groove spigot is formed at two ends of the splicing end surface of one panel, and the female groove spigot is formed at two ends of the splicing end surface of the other panel. The two plates are spliced only at the edges of the two ends of the spliced end face, so that the connection strength of the two plates is lower, the edges are directly provided with notches, if gaps are formed due to machining errors between the two plates, butt joint cannot be completed in the butt joint process, and the female groove rabbets are arranged in a convex mode and are of cantilever structures, when horizontal thrust is received, the female groove rabbets are easy to tear at the positions of the female groove rabbets, the female groove rabbets are folded and damaged, the rabbets fail, and the utilization rate of outer steel plate raw materials is reduced.
Disclosure of utility model
The utility model provides a novel wall sandwich board rabbet structure, which aims to solve the problems that the conventional rabbet structure is provided with notches at the edges of two ends of a splicing end face of a board to splice, so that the splicing strength is reduced, and a female groove rabbet is of a cantilever structure and is easy to tear at the position when being subjected to horizontal thrust, and the female groove rabbet is folded and damaged, so that the rabbet is invalid.
The technical scheme adopted by the utility model is as follows:
The novel wall sandwich board tongue-and-groove structure comprises a first sandwich board and a second sandwich board, wherein one side of the first sandwich board is provided with a female tongue-and-groove, the other side of the first sandwich board is provided with a child tongue-and-groove, and one side of the second sandwich board is provided with a female tongue-and-groove, and the other side of the second sandwich board is provided with a child tongue-and-groove;
The female tongue-and-groove comprises a first tenon, a first groove, a second tenon, a second groove and a third tenon;
The tongue-and-groove comprises a first tongue-and-groove, a fourth tongue, a third groove, a fifth tongue and a second tongue-and-groove;
The first sandwich board is connected with the second sandwich board through the first tenons matched with the first tenons and the first mortises, the first grooves matched with the fourth tenons, the second tenons matched with the third grooves, the second grooves matched with the fifth tenons and the third tenons matched with the second mortises.
The novel wall sandwich board tongue-and-groove structure provided by the utility model also has the following additional technical characteristics:
The first tenons are sequentially provided with a first limb edge, a second limb edge, a third limb edge and a fourth limb edge which are connected from the outer side to the inner side, the first grooves are provided with fifth limb edges, the fifth limb edges are of arc-shaped structures, and one side of each fifth limb edge is connected with each fourth limb edge.
The second tenons are sequentially provided with a sixth limb edge and a seventh limb edge which are connected from the outer side to the inner side, the sixth limb edge and the seventh limb edge are distributed in parallel, and the length of the seventh limb edge is smaller than that of the sixth limb edge.
The second groove is sequentially provided with an eighth limb edge, a ninth limb edge and a tenth limb edge which are connected from the outer side to the inner side, an included angle between the eighth limb edge and the ninth limb edge is an obtuse angle, and the eighth limb edge and the tenth limb edge are vertically distributed.
The first mortises are sequentially provided with a first guide edge and a second guide edge which are connected from the outer side to the inner side, and an included angle between the first guide edge and the second guide edge is an obtuse angle.
The fourth tenons are sequentially provided with a third guide edge, a fourth guide edge, a fifth guide edge and a sixth guide edge which are connected from the outer side to the inner side, the third guide edge is connected with the second guide edge, the third guide edge is parallel to the first guide edge, an included angle between the third guide edge and the fourth guide edge is an obtuse angle, an included angle between the fourth guide edge and the sixth guide edge is an obtuse angle, and the fifth guide edge is in a circular arc structure.
The third groove is sequentially provided with a seventh guide edge and an eighth guide edge which are connected from the outer side to the inner side, the seventh guide edge is connected with the sixth guide edge, an included angle between the sixth guide edge and the seventh guide edge is an obtuse angle, and an included angle between the eighth guide edge and the seventh guide edge is an obtuse angle.
The fifth tenons are sequentially provided with a ninth guide edge, a tenth guide edge, an eleventh guide edge and a twelfth guide edge which are connected from the outer side to the inner side, the ninth guide edge is connected with the eighth guide edge, an included angle between the ninth guide edge and the eighth guide edge is an obtuse angle, the ninth guide edge is vertically distributed with the seventh guide edge, the tenth guide edge and the eleventh guide edge, and an included angle between the eleventh guide edge and the twelfth guide edge is an obtuse angle.
The sandwich board comprises an inner board, an outer board and a heat insulation core board positioned between the inner board and the outer board, wherein the inner board is close to one side of a keel, the first tenons, the first grooves, the first mortises, the fourth tenons and the third grooves are all used for being coated by the outer board, and the third tenons and the second mortises are all used for being coated by the inner board.
And in the direction perpendicular to the splicing end surfaces, the height of the first tenons is higher than that of the second tenons, and the height of the second tenons is higher than that of the third tenons.
By adopting the technical scheme, the utility model has the following beneficial effects:
1. the novel wall sandwich board tongue-and-groove structure comprises a first sandwich board and a second sandwich board, wherein a female tongue-and-groove of the first sandwich board is connected with a sub-tongue-and-groove of the second sandwich board, the female tongue-and-groove comprises a first tongue, a first groove, a second tongue, a second groove and a third tongue, the second splicing end face is provided with the sub-tongue, the sub-tongue comprises a first tongue-and-groove, a fourth tongue, a third groove, a fifth tongue and a second tongue, the first tongue is matched with the first tongue-and-groove, the first groove is matched with the fourth tongue, the second tongue is matched with the third groove, the second groove is matched with the fifth tongue, and the third tongue is matched with the second tongue-and-groove, so that the first sandwich board is connected with the second sandwich board.
The application discloses a heat insulation sandwich panel, which comprises a first splicing end face, a second groove, a third groove, a first tongue and a second tongue, wherein the first tongue is arranged at the first splicing end face, the second groove is arranged at the second splicing end face, the third groove is arranged at the second splicing end face, the first tongue is arranged at the first splicing end face, the second tongue is arranged at the second splicing end face, the third groove is arranged at the third splicing end face, the first tongue is arranged at the first splicing end face, the second tongue is arranged at the second splicing end face, and the third groove is arranged at the third splicing end face. The tongue-and-groove structure of the application is staggered and zigzag, thereby increasing the ventilation resistance of the inside and outside air and improving the airtight and watertight performance of the tongue-and-groove part.
2. As a preferred embodiment of the utility model, the design of the third groove increases the space for accommodating the nail head of the screw, increases the nailing line, and is convenient for installing the backing plate and applying the screw.
3. As a preferred embodiment of the utility model, the staggered tongue-and-groove structure enables the joint length of the joint surface with more bending between the first sandwich plate and the second sandwich plate to be increased by 25% compared with that of the traditional cantilever structure, the bending angle of the internal and external air circulation is increased by 18%, the resistance is correspondingly increased, and the air tightness is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a block diagram of a novel wall cladding panel bezel structure with screws installed in accordance with one embodiment of the present utility model;
FIG. 2 is a block diagram of a first sandwich panel of a novel wall sandwich panel tongue-and-groove structure in accordance with one embodiment of the present utility model;
FIG. 3 is a block diagram of a second sandwich panel of a novel wall sandwich panel tongue-and-groove structure in accordance with one embodiment of the present utility model;
FIG. 4 is a first sandwich panel female-tongue-and-groove structure diagram of a novel wall-surface sandwich panel tongue-and-groove structure according to an embodiment of the utility model;
FIG. 5 is a diagram of a second sandwich panel sub-tongue-and-groove structure of a novel wall sandwich panel tongue-and-groove structure in accordance with one embodiment of the present utility model;
In the drawing the view of the figure,
1. The first sandwich panel, 2, the second sandwich panel, 3, keel, 4, screw, 5, gasket, 6, female tongue, 7, sub tongue, 8, first tongue, 9, first groove, 10, second tongue, 11, second groove, 12, third tongue, 13, first tongue groove, 14, fourth tongue, 15, third groove, 16, fifth tongue, 17, second tongue groove, 18, first limb, 19, second limb, 20, third limb, 21, fourth limb, 22, fifth limb, 23, sixth limb, 24, seventh limb, 25, eighth limb, 26, ninth limb, 27, tenth limb, 28, eleventh limb, 29, twelfth limb, 30, thirteenth limb, 31, first conducting edge, 32, second conducting edge, 33, third conducting edge, 34, fourth conducting edge, 35, fifth conducting edge, 36, seventh conducting edge, 37, ninth conducting edge, 39, eleventh conducting edge, 42, and eleventh conducting edge.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the descriptions of the terms "implementation," "embodiment," "one embodiment," "example," or "particular example" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
The utility model relates to a novel wall sandwich board tongue-and-groove structure, which is shown in figures 1-5 and comprises a first sandwich board 1 and a second sandwich board 2, wherein one side of the first sandwich board 1 is provided with a female tongue-and-groove, the other side of the first sandwich board 1 is provided with a sub-tongue-and-groove, one side of the second sandwich board 2 is provided with a female tongue-and-groove, the other side of the second sandwich board 2 is provided with a sub-tongue-and-groove, the female tongue-and-groove of the first sandwich board is connected with the sub-tongue-and-groove of the second sandwich board, the female tongue-and-groove 6 comprises a first tongue 8, a first groove 9, a second tongue 10, a second tongue 11, a second groove 11 and a third tongue 12, and the tongue 7 comprises a first tongue-and-groove 13, a fourth tongue 14, a third groove 15, a fifth tongue 16 and a second tongue-and-groove 17, and the first sandwich board 1 is connected with the second sandwich board 2 through the first tongue 8 and the fourth tongue-and the third tongue 10 are matched with the third groove 15.
According to the application, the spliced action surfaces of the spliced first sandwich plate 1 and the spliced second sandwich plate 2 are respectively provided with a part of rabbet structure for realizing splicing, wherein the first spliced end surface of the first sandwich plate 1 is provided with a female rabbet 6, the second spliced end surface of the second sandwich plate 2 is provided with a sub-rabbet 7, the connection between the first sandwich plate 1 and the second sandwich plate 2 is realized by spreading over the whole spliced action surface, the phenomenon that the traditional rabbet structure is only arranged at the two end edges of the spliced end surfaces is low in connection strength, and installation errors cannot be installed in place, so that the phenomenon that the traditional female rabbet is outwards arranged into a cantilever structure, and is easy to tear, fold and damage at the position of the female rabbet and cause the rabbet failure is avoided when the traditional female rabbet is subjected to horizontal thrust; according to the application, the first tenons 8, the second tenons 10 and the third tenons 12 are designed to be distributed at different positions of the first splicing end face, the second tenons 10 and the third tenons 15 are integrally and outwards extended by adopting a whole steel plate, so that when the heat-insulation core material plate is subjected to wind load, the second tenons 10 are subjected to horizontal thrust and can be directly transmitted to the third tenons 15, and the horizontal thrust can be acted on the bolts 4 due to the action of the third tenons 15, the first tenons 8 are matched with the first tenons 13, the second tenons 10 are matched with the third tenons 15, the third tenons 12 are matched with the second tenons 17, a multi-support structure fixing mode is realized, and the wind resistance between the first sandwich plate 1 and the second sandwich plate 2 is increased. The tongue-and-groove structure of the application is staggered and zigzag, thereby increasing the ventilation resistance of the inside and outside air and improving the airtight and watertight performance of the tongue-and-groove part.
As shown in fig. 1, the keel 3 is provided at a side where the first and second sandwich panels 1 and 2 are connected, and the keel 3 is connected to the second sandwich panel 2 by a connector.
Specifically, the connecting piece wears to adorn in second battenboard 2 and fossil fragments 3, and the junction of second battenboard 2 and connecting piece still is connected with gasket 5. The gasket 5 is made of galvanized steel sheet with the thickness of 2.0mm and is provided with at least three pre-punched holes.
The first tenons 8 are provided with a first limb 18, a second limb 19, a third limb 20 and a fourth limb 21 which are connected in sequence from the outer side to the inner side. The first limb 18 and the third limb 20 are arranged in parallel, the included angle between the first limb 18 and the second limb 19 is an obtuse angle, and the included angle between the third limb 20 and the fourth limb 21 is an obtuse angle.
The first groove 9 is provided with a fifth limb 22, the fifth limb 22 is in a circular arc structure, and one side of the fifth limb 22 is connected with the fourth limb 21. As shown in fig. 4, the fifth limb 22 is connected between the fourth limb 21 and the sixth limb 23, and has a circular arc-shaped structure, forming a bottom wall of the first recess 9 for cooperation with the fifth guide edge 33 of the second sandwich panel 2.
The second tenons 10 are sequentially provided with a sixth limb 23 and a seventh limb 24 which are connected from the outer side to the inner side, the sixth limb 23 and the seventh limb 24 are distributed in parallel, and the length of the seventh limb 24 is smaller than that of the sixth limb 23.
The second groove 11 is sequentially provided with an eighth limb 25, a ninth limb 26 and a tenth limb 27 which are connected from the outer side to the inner side, the included angle between the eighth limb 25 and the ninth limb 26 is an obtuse angle, and the eighth limb 25 and the tenth limb 27 are vertically distributed.
The third tenons 12 are sequentially provided with an eleventh limb 28, a twelfth limb 29 and a thirteenth limb 30 which are connected from the outer side to the inner side, the eleventh limb 28 is connected with the tenth limb 27, an included angle between the eleventh limb 28 and the tenth limb 27 is an obtuse angle, the twelfth limb 29 and the thirteenth limb 30 are vertically distributed, and an included angle between the eleventh limb 28 and the twelfth limb 29 is an obtuse angle.
The height of the first tenons 8 is higher than the height of the second tenons 10 in the direction perpendicular to the splice end faces, and the height of the second tenons 10 is higher than the height of the third tenons 12.
As shown in fig. 3 and 5, the tongue-and-groove 7 includes a first tongue-and-groove 13, a fourth tongue 14, a third groove 15, a fifth tongue 16, and a second tongue-and-groove 17, wherein:
The first mortise 13 is sequentially provided with a first guide edge 31 and a second guide edge 32 which are connected from the outer side to the inner side, and an included angle between the first guide edge 31 and the second guide edge 32 is an obtuse angle.
The fourth tenon 14 is sequentially provided with a third guide edge 33, a fourth guide edge 34, a fifth guide edge 35 and a sixth guide edge 36 which are connected from the outer side to the inner side, the third guide edge 33 is connected with the second guide edge 32, the third guide edge 33 is parallel to the first guide edge 31, an included angle between the third guide edge 33 and the fourth guide edge 34 is an obtuse angle, an included angle between the fourth guide edge 34 and the sixth guide edge 36 is an obtuse angle, and the fifth guide edge 35 is in a circular arc structure.
The third groove 15 is provided with a seventh guide edge 37 and an eighth guide edge 38 which are connected in sequence from the outer side to the inner side, the seventh guide edge 37 is connected with the sixth guide edge 36, an included angle between the sixth guide edge 36 and the seventh guide edge 37 is an obtuse angle, and an included angle between the eighth guide edge 38 and the seventh guide edge 37 is an obtuse angle.
A nailing line 45 is provided on one side of the third recess 15 and the spacer 5 is also attached to that side. The second sandwich plate is used for positioning the screws 4, the screws 4 can penetrate through the gaskets 5, the second sandwich plate 2 and the keels 3 to be connected, and mounting holes for penetrating the screws 4 are formed in the second plate. The third groove 15 is designed to enlarge the space for accommodating the nail head and increase the nailing line 45, so that the reinforcing backing plate and the applying screw 4 are convenient to install.
The fifth tenon 16 is sequentially provided with a ninth guide edge 39, a tenth guide edge 40, an eleventh guide edge 41 and a twelfth guide edge 42 which are connected from the outer side to the inner side, the ninth guide edge 39 is connected with the eighth guide edge 38, an included angle between the ninth guide edge 39 and the eighth guide edge 38 is an obtuse angle, the ninth guide edge 39 and the seventh guide edge 37, the tenth guide edge 40 and the eleventh guide edge 41 are vertically distributed, and an included angle between the eleventh guide edge 41 and the twelfth guide edge 42 is an obtuse angle.
The thirteenth guide edge 43 and the fourteenth guide edge 44 are sequentially arranged from the outer side to the inner side of the second mortise 17, the thirteenth guide edge 43 and the fourteenth guide edge 44 are vertically distributed, the thirteenth guide edge 43 is connected with the twelfth guide edge 42, and an included angle between the thirteenth guide edge 43 and the twelfth guide edge 42 is an obtuse angle.
The depth dimension of the first groove 9 is larger than the height dimension of the fourth tenon 14, and the length dimension of the third tenon 12 is larger than the depth dimension of the second tenon groove 17, so that the third tenon 12 leaves a splicing allowance, and the third tenon 12 is convenient to be spliced and matched with the second tenon groove 17.
The bottom of the third tenons 12 is higher than the bottom of the second tenons 10 in the direction perpendicular to the splicing end surfaces, the bottom of the second tenons 10 is higher than the bottom of the first tenons 8, and the top of the second grooves 11 is higher than the top of the first grooves 9.
The bottom of the second tongue-and-groove 17 is higher than the bottom of the third groove 15 in the direction perpendicular to the splicing end face, the bottom of the third groove 15 is higher than the bottom of the first tongue-and-groove 13, and the top of the fifth tongue 16 is higher than the top of the fourth tongue 14.
The bottom of the second mortise 17 is located at a height higher than the nailing line 45.
A decorative seam is reserved between the bottom of the first tenon 8 and the bottom of the first mortise 13, and the length of the decorative seam ranges from 0mm to 10mm. Preferably, a 10mm decorative seam is used.
The sandwich board comprises an inner board, an outer board and a heat insulation core board positioned between the inner board and the outer board, wherein the inner board is close to one side of a keel, the first tenons 8, the first grooves 9, the first tenons 13, the fourth tenons 14 and the third grooves 15 are all used for being coated by the outer board, and the third tenons 12 and the second tenons 17 are all used for being coated by the inner board.
The heat preservation core material board is polyurethane or the combination of polyurethane and rock wool, the joint of the female tongue-and-groove 6 and the sub-tongue-and-groove 7 is polyurethane, the joint of the non-female tongue-and-groove 6 and the sub-tongue-and-groove 7 is rock wool, the outer plate is an aluminum-zinc plated steel plate with the thickness of 0.5-0.8mm, the inner plate is an aluminum-zinc plated steel plate with the thickness of 0.4-0.7mm.
When the wall sandwich panel is used, the gasket 5 is installed on the second tongue-and-groove 17 of the second sandwich panel 2, the screw 4 is installed at the position of the nailing line 45, the screw 4 passes through the gasket 5 and the installation hole on the second sandwich panel 2 to be connected with the keel 3, then the female tongue-and-groove 6 of the first sandwich panel 1 is inserted and positioned with the sub tongue-and-groove 7 of the second sandwich panel 2, namely, the first tongue 8 is matched with the first tongue-and-groove 13, the first groove 9 is matched with the fourth tongue 14, the second tongue 10 is matched with the third groove 15, the second groove 11 is matched with the fifth tongue 16, and the third tongue 12 is matched with the second tongue-and-groove 17, so that the first sandwich panel 1 is connected with the second sandwich panel 2, and the installation of the whole wall sandwich panel is sequentially completed.
The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422908013.0U CN223984127U (en) | 2024-11-27 | 2024-11-27 | A novel tongue-and-groove structure for wall sandwich panels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422908013.0U CN223984127U (en) | 2024-11-27 | 2024-11-27 | A novel tongue-and-groove structure for wall sandwich panels |
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| CN223984127U true CN223984127U (en) | 2026-03-10 |
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| CN202422908013.0U Active CN223984127U (en) | 2024-11-27 | 2024-11-27 | A novel tongue-and-groove structure for wall sandwich panels |
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