CN2737860Y - Light sheet with tongue-and-groove structure - Google Patents
Light sheet with tongue-and-groove structure Download PDFInfo
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- CN2737860Y CN2737860Y CN 200420111092 CN200420111092U CN2737860Y CN 2737860 Y CN2737860 Y CN 2737860Y CN 200420111092 CN200420111092 CN 200420111092 CN 200420111092 U CN200420111092 U CN 200420111092U CN 2737860 Y CN2737860 Y CN 2737860Y
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- tongue
- groove
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Abstract
The utility model provides a light sheet with a tongue-and-groove structure. The structure is as follows: both sides along the long direction of the sheet are respectively provided with symmetrical tongue-and-grooves which are mutually communicated alpha and omega (the tongue-and-grooves are connected with the keyway body). The keyway is provided with a reducing structure. In this way, after the sheets are pairwise connected, the edge forms a closed mortise with a reducing at the middle. A connecting post formed after the cementation can tightly lock the sheets of both sides. If the connecting post retracts because of dryness, the light dovetail type reducing can make the connecting post tightly press against the inner wall of the reducing of the sheet without generating any crack. The utility model is suitable to install the walls of various houses. The structure doesn't need to be specially designed in anticipation. The utility model doesn't need pre-embedding elements or the locking for a sheet and is a novel wall means.
Description
Technical field:
The utility model belongs to a kind of architectural prefab, relates to a kind of precast plate, particularly a kind of light lath that has the tongue and groove tenon groove structure.
Background technology:
Present stage, various pre-members in building construction, have been used in large quantities.Similarly, building block, wallboard (batten) are widely used in the construction of various load bearing walls, non, vertical partition wall in the building.Innovative panellised wall has that effective area is big, speed of application is fast, heat insulation, sound insulation, the advantage of good heat insulating.
It is male and female tongue-and-groove joint form that existing various wallboard has a class, promptly vertically is respectively equipped with groove and raised line on the interface of both sides.During construction, pass through the splicing of this groove or raised line between the adjacent wallboard; Then, in butt joint, spread mortar, just form body of wall after the mortar setting.Disclose a kind of tenon formula building partition plate that has groove and raised line as Chinese patent CN2108760, splice in twos during construction and get final product.Because the joggle contact area is few, a little less than the caulking material thin thickness, can not can not form an integral wall with firmly boning well between plate and the plate.Therefore, when building structure generation STRESS VARIATION, the destructive power that their cohesive force produces when being less than STRESS VARIATION far away and cause longitudinal crack.Another kind of, vertical both sides of wallboard all are grooves.After alignment by this groove between the adjacent wallboard or the splicing, grouting makes plate and plate, plate and main body etc. docks to lock to become possibility in the butt hole seam then, so the simultaneously complete body of wall of formation.The tenon structure of existing tenon formula wallboard all is " open ", and the front end of its tongue-and-groove is bigger, and the rear end is less; Wallboard to the splicing of two two-phases does not have the locking effect.Like this behind the wallboard assembly unit mortise perfusion slurry, because the bond line material exists dry the contraction, after shrinking, material in the mortise can form the slit, and the batten that causes splicing mutually is loosening, this just must make the junction shrinkage cracking occur, not only influences the sound-insulating and heat-insulating effect in house, in case cracking just must influence the overall performance of view picture wall, also influence the attractive in appearance of metope, caused the body of wall instability.
Summary of the invention:
The purpose of this utility model provides a kind of light lath that has the tongue and groove tenon groove structure.
The technical solution of the utility model is: a kind of light lath that has the tongue and groove tenon groove structure, be that batten is respectively equipped with from beginning to end the band tongue and groove tongue-and-groove of the symmetry of perforation (it is one that tongue and groove cell body 3 intersects with tongue-and-groove body 4) mutually in both sides along its length, its feature has throat structure at described tongue-and-groove, and its tongue and groove cell body 3 is reducing place 5 with tongue-and-groove body 4 intersections.This tongue-and-groove can be arranged side by side two or more.
The light lath that has the tongue and groove tenon groove structure provided by the utility model, according to the described light lath that has the tongue and groove tenon groove structure, tongue and groove cell body 3 cross sections become to omit semicircle, slightly circle lacks shape (being the summary circle of chord of contact), omits the shape of a hoof, trapezoidal, rectangle, square; Tongue-and-groove body 4 cross sections in echelon, slightly swallow-tail form, rhombus, circle lack shape, the combined shape of shape of a hoof opening symmetry, and tongue channel section shape can be combined by any tongue and groove cell body shape and tongue-and-groove shape mutually by designing requirement.
Having side by side vertical through hole in the inside of this batten, can be circular port, slotted eye, square opening, rectangular opening, the combined shape of shape of a hoof opening symmetry hole.Should side by side vertical through hole can be double or double more than.
Implement by the technical program, its edge, two batten butt joint backs forms a middle part and has reducing sealing mortise, constitute an inner hollow column that has reducing sealing mortise between the two plate seams, the joint pin that perfusion slurry back forms can tightly pin the two edges panel edges, locking back batten firmly is bonded into an integral wall like this, thereby has improved the shear resistance of batten; Strengthen the stability of connecting portion, reached wall body structure is strengthened, prevented the result who ftractures.If joint pin produces dry the contraction, also can make it tightly push down batten reducing inwall simultaneously owing to the existence of coattail type necking; Thereby can not produce the crack.
Use the effect that the utility model produced to be: the utility model is simple in structure, easy construction.Its new-type tenon groove structure makes the batten of butt joint have locking function, has strengthened globality, the stability of the butt joint between the batten; Improved the rigidity and the intensity of body of wall, can prevent that dry contraction the in joint from producing the crack simultaneously.Especially this product is applicable to the wall construction installation in various houses, all can realize locking.Also have the following advantages:
1, prevented that effectively common fault easy to crack from appearring in wallboard.
2, structure such as wall column does not need particular design in advance, need not give the locking of embedded part and batten.This technology is not subjected to the architectural plane partition wall not know size impact, all can realize locking.Partition wall and whole building are become one.
3, need not to plaster after wallboard is installed and to reach the senior acceptance criteria of plastering.Adopt the job site of light lath not have rubbish substantially,,, can often keep the clean and tidy clean of job site, improve the civilized construction degree so also there is not the transportation problem of a large amount of rubbish because of this operation of not plastering.
4, from heavy and light, body of wall is thin, and user's house usable floor area has increased 3%～6%.
5, product good processability is carried out the site assembly construction, is easy to cut out, assembly unit, and simple installation has reduced wet trade and construction rubbish, has not only improved speed of application, and has alleviated labour intensity, accelerates 6～7 times of speed of applications, reduces labour intensity.Random watt of the brickbat that is difficult to clear up also can be reduced in the building site, has reduced engineering cost.
6, applied widely, light lath is widely used in that framework, frame are cut, tubular construction is built, large bay is built and old housing reform is made and add non-bearing party wall, locellus wall, kitchen, lavatory walls such as layer, also can be used as the decoration partition wall, mobile house, steel construction wall also can be used on floor and roofing.
7, member is the independent completion structure, uses light lath to realize the dream of building construction batch production, is a revolution of infrastructure, for modernized construction lays the first stone.
Description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2-Fig. 6 is several embodiment cross sectional representation of the present utility model.
Referring to Fig. 2, be first kind of form cross-sectional structure of the utility model light lath schematic diagram, described tongue and groove cell body cross section 1 cross section is for slightly semicircle; Tongue-and-groove body cross section 2 is trapezoidal combined forming, and its tongue and groove cell body 1 is the bottom width degree B of the width A of reducing place less than cross section in the tongue-and-groove body with tongue-and-groove body 2 intersections.Have vertical circular through hole arranged side by side in the inside of this batten.
Referring to Fig. 3, be second kind of form cross-sectional structure of the utility model light lath schematic diagram, described tongue and groove cell body cross section 1 cross section is slightly round scarce shape (being the summary circle of chord of contact); Tongue-and-groove body cross section 2 forms for rhombus is combined, and its tongue and groove cell body 1 is the Breadth Maximum B of the width A of reducing place less than cross section in the tongue-and-groove body with tongue-and-groove body 2 intersections.Have vertical square through hole side by side in the inside of this batten.
Referring to Fig. 4, be the third form cross-sectional structure schematic diagram of the utility model light lath, described tongue and groove cell body cross section 1 cross section is for omiting the shape of a hoof; Tongue-and-groove body cross section 2 combines for the combined shape of shape of a hoof opening symmetry, and its tongue and groove cell body 1 is the Breadth Maximum B of the width A of reducing place less than cross section in the tongue-and-groove body with tongue-and-groove body 2 intersections.Have side by side vertical rectangle through hole in the inside of this batten.
Referring to Fig. 5, be the 4th kind of form cross-sectional structure schematic diagram of the utility model light lath, described tongue and groove cell body cross section 1 cross section is for omiting rectangle; Tongue-and-groove body cross section 2 forms for slightly swallow-tail form is combined, and its tongue and groove cell body 1 is the bottom width degree B of the width A of reducing place less than cross section in the tongue-and-groove body with tongue-and-groove body 2 intersections.Have side by side vertical rectangle through hole in the inside of this batten.
Referring to Fig. 6, be the 5th kind of form cross-sectional structure schematic diagram of the utility model light lath, described tongue and groove cell body cross section 1 cross section is trapezoidal; Tongue-and-groove body cross section 2 forms for slightly swallow-tail form is combined, and its tongue and groove cell body 1 is the bottom width degree B of the width A of reducing place less than cross section in the tongue-and-groove body with tongue-and-groove body 2 intersections.Have the combined shape through hole of side by side vertical shape of a hoof opening symmetry in the inside of this batten.
The specific embodiment:
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.1 prefabricated batten, 2 is that batten interface, 3 is that tongue and groove cell body cross section, 4 is that tongue-and-groove body cross section, 5 is tongue-and-groove body throat structure as shown in Figure 1; Before prefabricated, corresponding punching block should be made in the cross section that will have the tongue and groove tongue-and-groove by designing requirement, be placed in the template, be coated with and brush release agent, grouting mortar (can be materials such as concrete, gypsum), respectively the core pipe is worn out the mortar bed template die cavity of packing into by the core pore more afterwards and get final product, and after maintenance, the demoulding, promptly make prefabricated batten of the present utility model.This tongue channel section shape can combine mutually by designing requirement any tongue and groove cell body shape and tongue-and-groove shape.
Claims (4)
1, a kind of light lath that has the tongue and groove tenon groove structure, batten both sides along its length is respectively equipped with the head and the tail band tongue and groove tongue-and-groove of the symmetry of perforation (it is one that tongue and groove cell body and tongue-and-groove body intersect) mutually, its feature has throat structure at described tongue-and-groove, and its tongue and groove cell body 3 is reducing place with tongue-and-groove body 4 intersections.
2, the light lath that has the tongue and groove tenon groove structure according to claim 1 is characterized in that: the width A of the intersection of tongue and groove cell body 3 cross sections and tongue-and-groove body 4 cross sections is less than the Breadth Maximum B of cross section in the tongue-and-groove body.
3, the light lath that has the tongue and groove tenon groove structure according to claim 1 is characterized in that: at tongue and groove cell body 3 cross sections of this batten more than or equal to tongue-and-groove body 4 cross sections.
4, the light lath that has the tongue and groove tenon groove structure according to claim 1 is characterized in that: having vertical through hole in the inside of this batten, can be circular port, slotted eye, square opening, rectangular opening, the combined shape of shape of a hoof opening symmetry hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111092 CN2737860Y (en) | 2004-10-26 | 2004-10-26 | Light sheet with tongue-and-groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111092 CN2737860Y (en) | 2004-10-26 | 2004-10-26 | Light sheet with tongue-and-groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2737860Y true CN2737860Y (en) | 2005-11-02 |
Family
ID=35347770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111092 Expired - Fee Related CN2737860Y (en) | 2004-10-26 | 2004-10-26 | Light sheet with tongue-and-groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2737860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009472A (en) * | 2017-04-25 | 2017-08-04 | 葫芦岛市龙港区宏祥天骏木器加工厂 | A kind of timber structure connection method |
| CN107605071A (en) * | 2017-08-15 | 2018-01-19 | 浙江科达新型建材有限公司 | A kind of lightweight composite strip plate system and its construction method |
-
2004
- 2004-10-26 CN CN 200420111092 patent/CN2737860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009472A (en) * | 2017-04-25 | 2017-08-04 | 葫芦岛市龙港区宏祥天骏木器加工厂 | A kind of timber structure connection method |
| CN107605071A (en) * | 2017-08-15 | 2018-01-19 | 浙江科达新型建材有限公司 | A kind of lightweight composite strip plate system and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |