CN101372862A - Novel common joists and components thereof - Google Patents
Novel common joists and components thereof Download PDFInfo
- Publication number
- CN101372862A CN101372862A CNA2008100409287A CN200810040928A CN101372862A CN 101372862 A CN101372862 A CN 101372862A CN A2008100409287 A CNA2008100409287 A CN A2008100409287A CN 200810040928 A CN200810040928 A CN 200810040928A CN 101372862 A CN101372862 A CN 101372862A
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- keel
- tooth bar
- raised line
- floor
- groove
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Abstract
The invention discloses a novel floor keel and components thereof. The structure of the keel mainly comprises a long strip-shaped skeleton, grooves are arranged on the middle parts of the upper surface and the lower surface of the skeleton, and raised stripes are arranged in each groove. The novel floor keel is characterized in that a rack structures are arranged on transversal surfaces of the inner side edges of the grooves; racks are arranged on the surfaces of the raised strips inside the grooves; two grooves are formed on two sides of the upper surface and the lower surface of the skeleton in the vertical direction; racks are arranged on the corresponding surfaces of a joint body and a location clamp corresponded to the floor keel racks and used for being clamped with the floor keel racks. The floor keel and the components thereof have the advantages of not only realizing the natural tight piecing and the reserved expansion gap of floors for ensuring no rising of arches, tiles or dislocation movement, but also easily dismantling the floors and the keel under the condition of causing no damage to the floors and the keel.
Description
Technical field
The present invention relates to Building Decoration Material, specifically, is about a kind of novel floor keel and assembly thereof.
Background technology
The cage construction that is used for underfloor at present mainly contains Plastic-steel keel, as shown in Figure 1, it mainly is the skeleton 10 of a strip, and the upper surface of skeleton 10 is offered a draw-in groove 11, two lateral margins 13 of draw-in groove 11 upper openings are shiny surface, the slip of buckle when being suitable for the floor installation; The soffit of skeleton 10 offers a groove 12; A fastening part 14 is extended in the lower end of two sides; There is a raised line 15 at skeleton upper surface draw-in groove middle part.Because the floor can rely on to be buckled in the draw-in groove 11 and is free to slide, therefore such structure is mated formation on the floor and is finished space between the uncontrollable floor, back, and consequently, mating formation in the floor can only be to adopt the tight mode of nature assembly.And this place of current floor structure crux just.As everyone knows, wood flooring all has the wet characteristic that rises of drying shrinkage, radially, laterally drying shrinkage is all inequality; And the wood equilibrium moisture content of different geographic regions has nothing in common with each other, and it obviously is not right mating formation in an identical manner in different areas in any a floor.Correct paving method should be the equilibrium moisture content of elder generation in conjunction with local timber, the contract with dry rate size of initial aqueous rate and timber when mating formation according to the floor then, and decision is answered when mating formation the floor between each row, per two rows or per three rows need stay for how many shrinkage joint.And Plastic-steel keel has been ignored the characteristic properties of timber just, causes many floors tile, arch camber, dislocation, gap to occur, and problem emerges in an endless stream after sale.
Summary of the invention
Short of money just being of the present invention overcomes the existing above-mentioned shortcoming and defect of common joists on structure design, thereby a kind of novel common joists is provided.
The assembly that provides a kind of and above-mentioned novel common joists to be used is provided another object of the present invention.
For achieving the above object, the skeleton of the main Mei Yi of the structure of common joists of the present invention Liao bar shaped, the upper surface middle part of skeleton is provided with a groove, the soffit middle part also is provided with a groove, be provided with a raised line in the surface central slot of keel, also be provided with a raised line in the soffit central slot, it is characterized in that, the upper surface both sides of skeleton vertically offer two grooves; The medial margin athwartship plane of the upper surface middle part groove of skeleton is made as rack structure; Convex Feng one raised line in the upper surface middle part groove of skeleton, the upper surface of described raised line is made as tooth bar; Corresponding, the medial margin athwartship plane that the soffit both sides of skeleton has the soffit central slot of Liang Tiao Kay groove+skeleton is made as toothing equally; To lower convexity one raised line, the soffit of described raised line is established the tooth bar equally in the recessed Huan in soffit middle part of skeleton.
Accordingly, of the present inventionly the floor is connected with keel locator card two outsides of location are horizontal sighs the tooth bar that face is made as the upper surface middle part groove medial margin of tooth bar and keel and fasten; The middle part Mang that states locator card has raised line, fastens with the bottom recesses with floor of the present invention; The back side of the raised line at its locator card middle part also is made as tooth bar, with the upper surface middle part groove of keel skeleton in raised line on tooth bar fasten.
The present invention steps and to provide a kind of and be used to connect keel Yu the connected body of Ya face, and the connected body middle part is provided with a groove $ groove lateral border athwartship plane and is made as tooth bar, fastens with the tooth bar with keel soffit central slot medial margin; And be provided with a raised line in the connected body central slot, be made as tooth bar at the upper surface of raised line, with the soffit central slot of keel skeleton in raised line on tooth bar fasten.
The present invention also provides a kind of and the supporting floor of the utility model keel, and the lower edge of the public tenon on described floor is provided with a groove, and the lower edge groove of the public tenon in the grab of locator card and described floor fastens; And floor bottoms is provided with groove, fastens with the raised line with the locator card middle part.
The structure of common joists of the present invention and assembly thereof is owing to utilize the engaging of tooth bar, prevent the horizontal slip on floor, therefore can set the gap between floor and the floor accurately, thereby can be according to the wood equilibrium moisture content of locality, the shakedown installed floor of suiting measures to local conditions effectively prevents situations such as tile, arch camber, dislocation, gap.
Another beneficial effect of the present invention is, can the floor be separated with keel by demounting tool, and can not damage floor and keel at all, equally also can realize keel and surface separation, and can not damage keel at all.
Description of drawings
Fig. 1 is a structural representation of commonly using common joists.
Fig. 2 is the structural representation of a kind of novel common joists of the present invention.
Fig. 3 is the structural representation of locator card of the present invention.
Fig. 4 is the structural representation of connected body of the present invention.
Fig. 5 is the structural representation on floor of the present invention.
Fig. 6 is used for the structural representation of mating formation in the floor for keel of the present invention and assembly thereof.
Fig. 7 is the section enlarged diagram of Fig. 6.
The specific embodiment
The invention will be further described with specific embodiment below in conjunction with accompanying drawing.
The structural representation of novel floor keel of the present invention as shown in Figure 2, as seen from the figure, novel floor keel of the present invention, its structure mainly is the skeleton 20 of a strip, the upper surface middle part of skeleton is provided with a groove 21, the soffit middle part also is provided with a groove 22, be provided with a raised line 24 in the upper surface middle part groove of keel, one raised line 25 is also arranged in the soffit central slot, it is characterized in that, the upper surface both sides of skeleton 20 vertically respectively offer a groove 26, are used for the yielding rubber bar and are inlaid in the groove 26; The medial margin plane of structure of the upper surface middle part groove 21 of skeleton 20 is made as tooth bar 27, and the tooth bar that is used for straining on the sheet with the locator card that is connected the floor fastens; Be provided with a raised line 24 in the upper surface middle part groove of skeleton 20, the upper surface of described raised line 24 is made as tooth bar 28; Corresponding, the soffit of skeleton vertically also offers two grooves 29; The medial margin plane of structure of the soffit central slot of skeleton is made as tooth bar 30 equally; Be provided with a raised line 25 in the soffit central slot of skeleton, the soffit of described raised line 25 is made as tooth bar 31 equally, be used for locator card on the tooth bar at the raised line back side fasten.
As shown in Figure 2, for convenience keel and ground is connected, the soffit of keel skeleton 20 middle part is made as groove 22, and the medial margin plane of structure of the soffit central slot 22 of skeleton 20 is made as tooth bar 30, be used for the connected body that is connected ground on the lateral border of central slot on tooth bar fasten; The soffit of keel skeleton 20 middle part is to having a raised line 25, and the soffit of described raised line 25 is made as tooth bar 31 equally, be used for connected body on central slot in the tooth bar of a raised line upper surface fasten.
Accordingly, be used for the side of the locator card of floor and keel location is provided with tension card 40,40 liang of outsides of the tension card on the locator card are made as tooth bar 41 equally, fasten with the tooth bar 27 with the medial margin of the upper surface middle part groove of keel skeleton 20.As shown in Figure 3, the top of locator card is made as grab 42, is used for fastening with the groove of the public tenon lower edge on floor of the present utility model; Be provided with a raised line 43 at the middle part of locator card, be used for fastening with the groove of bottom surface, floor of the present utility model; The back side of its raised line is made as tooth bar 44, and the tooth bar 28 that is used for a raised line 24 upper surfaces in the upper surface groove with keel skeleton 20 fastens.
Accordingly, the middle part that is used to connect the connected body on keel and ground is provided with a groove 54, and the lateral border athwartship plane of groove 54 is made as tooth bar 55, fastens with the tooth bar 30 with the medial margin of the soffit central slot of skeleton 20.Described connected body is the strip structure that a cross section slightly is chevron as shown in Figure 4, and the connected body upper surface middle part has a raised line 51, and raised line 51 upper surfaces are made as tooth bar 52, to fasten with the tooth bar 31 of keel soffit middle part on lower convexity one raised line 25; Be provided with a locating hole 53 in the middle of its connected body, can fix with ground by setscrew etc.; In the both sides of connected body one raised line 56 is arranged respectively, be used for fastening with the longitudinal fluting 29 of keel 20 soffit both sides.
The floor that matches with keel of the present invention as shown in Figure 5, the lower edge of the public tenon 60 in described floor is provided with a groove 61, be used for locator card on grab 42 fasten; The bottom surface on floor is provided with another groove 62, be used for locator card on raised line 43 fasten; The another side, floor is female tenon 63, fastens with the public tenon on floor.
As shown in Figure 6, keel separate with the connected body that is fixed in ground for convenience, protuberance 51 in the middle of connected body of the present invention and the central slot of the connected body 54 inboard middle spaces 57 that all have, and there is a space 58 upper end, the tooth bar junction of the medial margin in tooth bar on the groove lateral border on the connected body and the keel soffit central slot, as long as taper-type dropper is inserted 58 places, space, the lateral border of central slot can be to the position bending of 57 place, space on the union body, tooth bar on the union body central slot lateral border is separated with tooth bar on the keel central slot medial margin, realize that the keel skeleton separates with ground connected body.The two bottom sides of connected body of the present invention is provided with two raised lines 56, is used for fastening with the longitudinal fluting 29 of the soffit both sides of keel skeleton 20, can increase the stability that the keel skeleton combines with ground.
The design of keel skeleton of the present invention and assembly thereof can realize can installing, dismantle the floor easily simultaneously to the operation tight, the reservation shrinkage joint of piecing together naturally of wood flooring, can not damage the floor at all; When mating formation the floor, as shown in Figure 6, first top with locator card is made as grab 42 and is fastened in the groove 61 of public tenon 60 lower edges, floor, again the raised line on the locator card 43 is pressed in the groove 62 of bottom surface, floor, female tenon 63 oblique insertions with floor 71 have been tiled in the public tenon 60 on the floor 70 on the keel skeleton then, at last floor 71 are together inserted the tension sheet 40 of locator card in the keel skeleton 20 downwards together with the locator card that is fixed on the floor 71; If wish between the floor, to reserve the shrinkage joint, can be before the female tenon insertion in floor be tiled in the public tenon 60 on the floor 70 on the keel skeleton, between two floors, insert earlier a slice thickness in advance and want the identical pad of reserving gaps size, then the public tenon on floor and the locator card that has been fixed on the floor together are pressed into the keel skeleton, like this, raised line 43 by the locator card middle part is fixing with the groove 62 of bottom surface, floor, and the tooth bar 28 that the tooth bar 44 at raised line 43 back sides at locator card middle part and keel skeleton upper surface middle part raise up on the raised line 24 fastens, the pad that inserts in advance can be extracted then and get final product, pass through locator card, public this end of tenon in floor is because the effect of locator card, the floor can laterally not moved on skeleton, and the gap by reserving between female tenon in floor and the adjacent floor, female this end of tenon in floor can stretch in the preset clearance scope or shrink because of the variation of weather humidity.Dismantle the floor if desired, as shown in Figure 7, as long as with the space 59 of the tooth bar 41 on the lateral surface of the tension card 40 on the taper-type dropper insertion locator card with the lower end, tooth bar 27 junction of upper surface middle part groove 21 medial margins of keel skeleton 20, tooth bar 41 on the lateral surface of the tension card 40 on the locator card is separated, promptly detachable floor with the tooth bar 27 of the medial margin of the upper surface middle part groove of keel skeleton 20; Same, dismantle keel if desired, as long as taper-type dropper is inserted 58 places, space, the lateral border of central slot can be to the center bending on the union body, tooth bar 55 on the union body central slot lateral border is separated with tooth bar 30 on the keel central slot medial margin, realize that the keel skeleton separates with ground connected body, can remove keel from connected body.
As seen, the structure of common joists of the present invention and assembly thereof is because contact surface is set to tooth bar, help the fixing of floor on the one hand, can regulate the gap between the floor on the other hand again arbitrarily, therefore can be according to the wood equilibrium moisture content of locality, the shakedown installed floor of suiting measures to local conditions prevents situations such as arch camber, tile, dislocation, gap.It is owing to leave the space at the tension sheet of locator card and the connection card of connected body, can realize separating between floor and keel and keel and the ground by taper-type dropper, and can not damage floor and keel at all.
Claims (11)
1. a novel common joists is a long strip shape frame, it is characterized in that, upper surface and soffit both sides are equipped with two grooves.
2. common joists as claimed in claim 1, the upper surface middle part of skeleton is provided with a groove, it is characterized in that, and described groove medial margin athwartship plane is made as tooth bar.
3. common joists as claimed in claim 1 is provided with a raised line in the upper surface middle part groove of keel, it is characterized in that, described raised line upper surface is made as tooth bar.
4. common joists as claimed in claim 1, the soffit middle part of keel is provided with a groove, it is characterized in that described groove medial margin athwartship plane is made as tooth bar.
5. common joists as claimed in claim 1 is provided with a raised line in the soffit central slot of keel, it is characterized in that, described raised line soffit is made as tooth bar.
6. locator card is used for the location of floor and keel, it is characterized in that its both sides, lower end respectively are provided with a tension card, and the outside athwartship planes of described two tension cards all are made as tooth bar.
7. locator card as claimed in claim 6 is characterized in that, its middle part is provided with a raised line.
8. locator card as claimed in claim 6 is characterized in that, the raised line back side at its middle part is made as tooth bar.
9. a connected body is used for keel are fixed in ground, is the strip structure that a cross section slightly is chevron, and the middle part, bottom surface is provided with a locating hole, it is characterized in that, its middle part is provided with a groove, and described groove lateral border athwartship plane is made as tooth bar.
10. connected body as claimed in claim 9 is provided with a raised line in its central slot, it is characterized in that, described raised line upper surface is made as tooth bar.
11. connected body as claimed in claim 9 is characterized in that, its upper surface both sides respectively are provided with a raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100409287A CN101372862A (en) | 2008-07-24 | 2008-07-24 | Novel common joists and components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100409287A CN101372862A (en) | 2008-07-24 | 2008-07-24 | Novel common joists and components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101372862A true CN101372862A (en) | 2009-02-25 |
Family
ID=40447218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100409287A Pending CN101372862A (en) | 2008-07-24 | 2008-07-24 | Novel common joists and components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101372862A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603546A (en) * | 2013-12-05 | 2014-02-26 | 天津东庆科技发展有限公司 | Upright post and buckle beam connecting structure of prefabricated wall |
| CN106226121A (en) * | 2016-08-04 | 2016-12-14 | 贵州大学 | A kind of rock corning machine clamp base all-directional adjusting apparatus and control method automatically |
-
2008
- 2008-07-24 CN CNA2008100409287A patent/CN101372862A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603546A (en) * | 2013-12-05 | 2014-02-26 | 天津东庆科技发展有限公司 | Upright post and buckle beam connecting structure of prefabricated wall |
| CN103603546B (en) * | 2013-12-05 | 2018-09-28 | 天津东庆科技发展有限公司 | The column and buckle beam connecting structure of dry wall |
| CN106226121A (en) * | 2016-08-04 | 2016-12-14 | 贵州大学 | A kind of rock corning machine clamp base all-directional adjusting apparatus and control method automatically |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090225 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |