CN107476466A - A kind of universal keel and battened construction - Google Patents
A kind of universal keel and battened construction Download PDFInfo
- Publication number
- CN107476466A CN107476466A CN201710861308.9A CN201710861308A CN107476466A CN 107476466 A CN107476466 A CN 107476466A CN 201710861308 A CN201710861308 A CN 201710861308A CN 107476466 A CN107476466 A CN 107476466A
- Authority
- CN
- China
- Prior art keywords
- lath
- lug
- keel
- card article
- bayonet socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
- E04F2290/041—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against noise
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of universal keel and battened construction, the keel include bottom plate and mounting seat, the lath is fixed in the mounting seat, and the mounting seat also includes the lug of multiple equi-spaced aparts arrangement, has symmetrically arranged inner concavity bayonet socket on the downside of each lug；The lath lower end is provided with two card articles extended downwardly, and the card article end has bulge-structure, the bulge-structure clamping of the bayonet socket and the card article；Card article spacing on the lath is set in the following manner：When lath is connected in single lug, the distance is identical with the length of each lug；When lath crosses over more than two lugs, the distance causes the mutual clamping of outside bayonet socket for the both ends lug that card article can be crossed over lath.The present invention can obtain the lath of various different in width and corresponding keel by adjusting the various numerical value between lath and keel, and the characteristics of with simple in construction, simple installation, can there is good sound-absorbing effect and visual effect.
Description
Technical field
The present invention relates to building material field, specially a kind of universal keel and battened construction.
Background technology
With development in science and technology, people's living standard improves, and people are to being in the noise control of environment, the environmental protection of material, section
The requirement of energy, function, decorative effect etc. gradually steps up, and therefore, all types of building places finishing is all containing functions such as sound insulation, sound-absorbings
It is required that the place such as the cinema particularly modernized, multi-functional hall, comprehensive stadiums, recording studio, music hall, not only
There is particular/special requirement to sound-absorbing effect, and there is high requirement to decorative effect.
Keel structure of the prior art, because lath typically uses standard structure, it is provided with keel and is installed for lath
Mounting groove, and lath is by being nested in mounting groove, is coordinated by lath with installation cell wall and fixed, due to lath length and
The mounting seat width of this keel is determined, and length can not adjust, this length for also having led to lath can not adjust, set-up mode
Compare limitation with structure, and when installing lath, prior art can run into the lath for needing to set different in width, such installation
Mode needs to set the mounting seat of many different in width, and visual effect is bad, and installs complicated, it appears very impracticable.
The content of the invention
Present invention aims at providing a kind of universal keel and battened construction, by adjust the lath and the keel it
Between various data, acquirement can set the lath of various different in width and corresponding keel structure, while have structure
Simply, the characteristics of simple installation, and can there are good sound-absorbing effect and visual effect.
Provide in order to achieve the above object, technical scheme：
A kind of universal keel and battened construction, the keel include bottom plate and mounting seat, and the lath is fixed on the peace
Filling on seat, the mounting seat is placed in the top of the bottom plate,
The mounting seat includes the lug of multiple equi-spaced aparts arrangement, has on the downside of each lug in symmetrically arranged
Concavity bayonet socket；The lath lower end is provided with two card articles extended downwardly, and the card article end has bulge-structure, the bayonet socket
With the bulge-structure clamping of the card article；
Card article spacing on the lath is set in the following manner：When lath is connected in single lug, the card article
Distance it is identical with the length of each lug；When lath crosses over more than two lugs, the distance make it that card article can be with
The mutual clamping of outside bayonet socket for the both ends lug that lath is crossed over.
A kind of universal keel and battened construction of the present invention, the keel include bottom plate and mounting seat, and the lath is fixed
In in the mounting seat, the mounting seat is placed in the top of the bottom plate, and is set along the both sides of the bottom plate, due to the peace
It is equal to fill the width setting of the lug of seat, and the lug on the bottom plate is spaced set, in order to solve goal of the invention, in institute
State and multiple equidistant lugs are set in mounting seat, the structure using the lug is identical, and sets inner concavity on the lug
Bayonet socket, provide a shackle portion for the card article of the lath；The lath also may span across one or more lugs and set, and make
The lath of different in width can be set by obtaining, and can be by setting the lug of various different in width, the spacing of lug and adjustment adjacent two
Slit width between block lath, sets the lath of various different in width, and the lath of the different in width can be staggered in keel
On, so as to form a variety of different sound-absorbing effects；The collocation of a variety of colors can also be used to realize each lath a variety of different
Visual effect, change is various abundant, can meet the needs of different designs teacher or different engineering projects.
Further, the width C of the lath is set by the following manner：Slit width between adjacent two laths is D,
Lug length is A, and the spacing of adj acent tab is B, and the lug quantity that lath is crossed over is N；
When N is equal to 1, the minimum widith of the lath is obtained by C=A+B-D；
When N is more than 1, and D is less than B, by CN=N* (A+B)-D, obtains the different in width C lath；
And when adjusting A and B numerical value, a variety of different in width C lath is drawn by formula.
Slit width D between adjacent two laths, when lug length is A and the spacing of adj acent tab is that B is determined, and
When the lath crosses over a lug, the width of the lath is equal with the length of the lug, now among application
Because the length of lug determines, then the width that the lath can be set is most narrow；When the lath crosses over two or more lug,
Because the quantity across the lug is different, the lath of a variety of different in width can be obtained, if adjustment A and B numerical value, can also draw
The lath of a variety of different in width, so as to effectively meet the application of different in width lath.
Further, the lug top is suitable to the length of bayonet socket and the length of card article, and the more laths are fixed
Abatvoix is formed on the same keel, is advantageous to prevent from loosening after lath installation, influences Stability Analysis of Structures, pass through length
Degree is quite set so that lath more easily can be fixed on keel, facilitated manually installed；And more identical width can be used
The lath of the lath of degree or more different in width is arranged on same keel, forms the abatvoix of different structure so that it is inhaled
Audio fruit is different.
Further, the punching rate of the abatvoix is P, and obtains slit width D between adjacent slat by adjusting punching rate P
Numerical value, realize different frequency sound-absorbing change；Wherein described punching rate P and slit width D relation is：P=D/ (C+D) *
100%.By adjusting the relation between punching rate P and slit width D, preferred pair punching rate P span, can 1% to 50%
Corresponding slit width D numerical value is drawn, so as to obtain different low frequencies, intermediate frequency, high frequency, the sound-absorbing result of full range and decorative effect.
Further, the bayonet socket of the lug is engaged with the shape of the bulge-structure, the side contact of the lug
In the side wall of the card article, be advantageous to prevent from being fixed on the lath on lug and loosen, influence the sound-absorbing effect of abatvoix.
Further, the lug is stretched out setting with the angle more than or equal to 90 degree from the bottom plate edge, is had
Effect ground increases the intensity that the lug connects with connecting portion, and two lugs work in coordination to form trapezoidal firm support, allows described
Lath is fixed more firm.
Further, lug upper end both sides are arc-shaped transition, and the bayonet socket upper end of the lug is circular arc or triangle
Shape or semielliptical shape, the raised circular arc or triangle or semielliptical shape structure to match with the bayonet socket upper end.
Further, the keel are provided with multiple, and are to be arranged in parallel between each keel.
Further, the bottom plate is planar or waveform.When the bottom plate is planar, sound wave is entered by gap
Enter abatvoix, when contacting the bottom plate of the keel reflection, refraction and transmission occur for acoustic wave segment, by the sound wave of reflection by
It is extraneous by returning in the principle of reflection of sound；Set when the bottom plate undulate, or for arbitrary curve, now described
Bottom plate has multiple segmental arcs, and when sound wave enters abatvoix by gap, acoustic wave segment produces refraction and transmission effect, the bottom of due to
The change of harden structure, the sound wave of reflection is not had typically, sound wave almost all now is present in abatvoix, until sound wave energy
Amount disappears, and will not return to the external world.Base arrangement from the above mentioned, using the bottom plate of wavy shaped configuration, its sound-absorbing effect is better than planar shaped
Bottom plate, but planar shaped is due to simple in construction, simple installation, in actual applications using the bottom plate of planar shaped.
Because sound causes keel to shake, the bottom plate of planar shaped its shake direction be perpendicular to bottom plate direction because
It is single to shake direction, easily causes the fixed structure of bottom plate to loosen, it is unstable；When the bottom plate of the keel is waveform, by
Multiple segmental arcs can be divided into corrugated bottom plate, during sound transmission to bottom plate, it shakes direction perpendicular to cambered surface, so as to perpendicular
Nogata to vibrations be cancelled so that overall vibrations weaken, and improve fixed effect.
Further, the material of the keel is metal material, nonmetallic materials or composite.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of the universal keel and lath；
Fig. 2 is the keel structure schematic diagram that the bottom plate is planar shaped；
Fig. 3 is the plane-shaped structure schematic diagram of the universal keel bottom plate；
Fig. 4 is that the bottom plate is corrugated keel structure schematic diagram；
Fig. 5 is the wavy shaped configuration schematic diagram of the universal keel bottom plate；
Fig. 6 is embodiments of the invention a sound absorption frequency characteristic curve diagram；
Fig. 7 is embodiments of the invention b sound absorption frequency characteristic curve diagram；
Fig. 8 is embodiments of the invention c sound absorption frequency characteristic curve diagram.
Embodiment
A kind of universal keel and battened construction of the present invention is described with reference to the drawings.
As shown in figure 1, a kind of universal keel 3 and the structure of lath 1, the keel 3 include bottom plate 4 and mounting seat 5, the plate
Bar 1 is fixed in the mounting seat 5, and the mounting seat 5 is placed in the top of the bottom plate 4.
The mounting seat 5 includes the lug 51 of multiple equi-spaced aparts arrangement, and each downside of lug 51, which has, symmetrically to be set
The inner concavity bayonet socket 6 put；The lower end of lath 1 is provided with two card articles 2 extended downwardly, and the end of card article 2 has raised tie
Structure, the bulge-structure clamping of the bayonet socket 6 and the card article 2；
The spacing of card article 2 on the lath 1 is set in the following manner：It is described when lath 1 is connected in single lug 51
The distance of card article 2 is identical with the length of each lug 51；When lath 1 is across more than two lugs 51, the distance makes
Obtain the 6 mutual clamping of outside bayonet socket for the both ends lug 51 that card article 2 can be crossed over lath 1.
A kind of universal keel 3 and the structure of lath 1, the keel 3 of the present invention includes bottom plate 4 and mounting seat 5, the lath
1 is fixed in the mounting seat 5, and the mounting seat 5 is placed in the top of the bottom plate 4, and is set along the both sides of the bottom plate 4,
Because the width setting of the lug 51 of the mounting seat 5 is equal, and the lug 51 on the bottom plate 4 is spaced set, in order to
Solving goal of the invention, multiple equidistant lugs 51 are set in the mounting seat 5, the structure using the lug 51 is identical, and
The bayonet socket 6 of inner concavity is set on the lug 51, is that the card article 2 of the lath 1 provides a shackle portion；The lath 1
One or more lugs 51 are also may span across to set so that the lath 1 of different in width can be set, and can be various different wide by setting
Slit width between the lug of degree, the spacing of lug and the adjacent two boards bar of adjustment, sets the lath of various different in width, it is described not
Lath with width can be staggered on keel, so as to form a variety of different sound-absorbing effects；Each lath can also be adopted
A variety of different visual effects are realized with the collocation of a variety of colors, change is various abundant, can meet different designs teacher or different works
Journey item purpose demand.
Further, the width C of the lath 1 is set by the following manner：Slit width D between adjacent two laths 1,
The length of lug 51 is A, and the spacing of adj acent tab 51 is B, and the quantity of lug 51 that lath 1 is crossed over is N；
When N is equal to 1, the minimum widith of the lath 1 is obtained by C=A+B-D；
When N is more than 1, and D is less than B, by CN=N* (A+B)-D, obtains the different in width C lath 1；
And when adjusting A and B numerical value, a variety of different in width C lath 1 is drawn by formula.
When the spacing B of slit width D between adjacent two laths 1, the length A of lug 51 and adj acent tab 51 is determined,
And the lath 1 across a lug 51 when, the width of the lath 1 is equal with the length of the lug 51, is now existed
Determined using the central length due to lug 51, then can draw the most narrow lath 1 of width.
When the lath 1 is across two or more lug 51, wherein because the quantity across the lug 51 is different, can obtain
The lath 1 of a variety of different in width, if adjustment A and B numerical value, it can also draw the lath 1 of a variety of different in width.
The lath 1 of various different in width can be drawn by above-mentioned setting, so as to meet the needs of different application scene.
Preferably, the length of the lug 51 and the spacing of adjacent two lugs 51 form the group of universal keel 3
Unit is closed, by multiple assembled units, i.e. (A+B), connection forms universal keel 3, and each assembled unit can match more
The lath 1 of kind of different in width, due to the combination settings of the lath 1 of a variety of different in width, can obtain different sound-absorbing effects and
Decorative effect, meets the needs of different designs teacher or different engineering projects.
Further, the top of lug 51 is suitable with the length of card article 2 to the length of bayonet socket 6, and the more laths 1
It is fixed on the same keel 3 and forms abatvoix, is advantageous to prevent from loosening after the installation of lath 1, influences Stability Analysis of Structures,
Quite set by length so that lath 1 can be more easily fixed on keel 3, facilitated manually installed；And it can be used more
The lath 1 of root same widths or the lath 1 of more different in width are arranged on same keel 3, form the sound-absorbing of different structure
Plate so that its sound-absorbing effect is different.
Preferably, different colors or different lines can also be used on the lath 1 so that caused vision effect
Fruit and decorative effect are also different, while match different acoustically effectives, can meet different designs teacher, the need of different engineering projects
Ask.
Further, the punching rate of the abatvoix is P, and obtains slit width between adjacent slat 1 by adjusting punching rate P
D numerical value, realize the sound-absorbing change of different frequency；Wherein described punching rate P and slit width D relation is：P=D/ (C+D) *
100%.By adjusting the relation between punching rate P and known punching rate P and slit width D, it can be arbitrary value that can learn slit width D,
And the sound-absorbing result of different low frequencies, intermediate frequency, high frequency, full range can be obtained.
Preferably, punching rate P span is 1% to 50%, when it is determined that punching rate P value after, then pass through meter
The value that slit width D is determined with practical application request is calculated, in actual applications, the punching rate P of the abatvoix is preferably 30%, should
Numerical value can meet conventional sound-absorbing result, under conditions of the width C of the lath 1 meets to be normally applied, thereby determine that slit width D
For 5mm.
The sound-absorbing effect acquired by the present invention is further illustrated, is adopted generally for the acoustical absorptivity of certain material or structure
With alpha expression, there can be below equation：
In formula：E represents to incide total acoustic energy (J) of material；EaRepresent the acoustic energy (J) that material absorbs；EtExpression passes through material
The acoustic energy (J) of material；ErRepresent the acoustic energy (J) reflected by material；R represents reflectance factor,
Embodiments of the invention a, when the width of lath 1 of sampling material is 20mm, the slit width between adjacent two laths 1 is
5mm, sound absorption cotton thickness be 80mm, when lath 1 is with metope formation 200mm cavitys, wherein the lath 1 is aluminium, such as table 1 below and
Shown in Fig. 6：
Table 1
Embodiments of the invention b, when the width of lath 1 of sampling material is 45mm, the slit width between adjacent two laths 1 is
5mm, sound absorption cotton thickness be 80mm, when lath 1 is with metope formation 200mm cavitys, wherein the lath 1 is aluminium, such as table 2 below and
Shown in Fig. 7：
Table 2
Embodiments of the invention c, when the width of lath 1 of sampling material is 95mm, the slit width between adjacent two laths 1 is
5mm, sound absorption cotton thickness be 80mm, when lath 1 is with metope formation 200mm cavitys, wherein the lath 1 is aluminium, such as table 3 below and
Shown in Fig. 8：
Table 3
Shown by above table, under conditions of noise reduction coefficient NRC fixations, in low-frequency range, the knot of lath 1 of different in width
Its sound-absorbing effect of structure is all poor；It is more outstanding in middle low-frequency range, the narrower aluminium crack structure acoustically effective of the width of lath 1；In medium-high frequency
Section, the narrower aluminium crack structure acoustically effective of the width of lath 1 are more outstanding；In high band, the structure of lath 1 of different in width its sound-absorbing effect
Fruit is all poor.
Further, the bayonet socket 6 of the lug 51 is engaged with the shape of the bulge-structure, the side of the lug 51
In the side wall for contacting the card article 2, the lath 1 for being advantageous to prevent from being fixed on lug 51 loosens, and influences the sound-absorbing effect of abatvoix
Fruit.
Preferably, abatvoix as shown in Figure 1, the lath 1 may span across 1 or 2 or 4 lugs 51 are set.
Further, the lug 51 is stretched out setting with the angle more than or equal to 90 degree from the edge of bottom plate 4,
Effectively increase the intensity that the lug 51 connects with connecting portion, and two lugs 51 work in coordination to form trapezoidal firm support,
The lath 1 is allowed to fix more firm.
Further, the upper end both sides of lug 51 are arc-shaped transition, and the upper end of bayonet socket 6 of the lug 51 be circular arc or
Triangle or semielliptical shape, the raised circular arc or triangle or semielliptical shape structure to match with the upper end of bayonet socket 6.
Preferably, the upper end both sides of lug 51 are arc-shaped transition, and its radius is 1mm, using the arc mistake of above-mentioned radius
Cross, in that context it may be convenient to the lath 1 is arranged on the keel 3, it is further preferred that being more than 1mm cambered surface using radius
Transition, it also can reach above-mentioned purpose；Using arc-shaped transition, a structure being easily installed is to provide for, due to the lath 1
It is to be fixed in by way of pressing on the keel 3, arc-shaped transition provides a kind of softer structure so that its
It is more prone to facilitate manually installed.
Further, the keel 3 are provided with multiple, and are to be arranged in parallel between each keel 3.
Preferably, the keel 3 can also be staggered, suitable for the sound-absorbing of different shapes such as square, rectangle, rhombus
Plate, the combination of the abatvoix of the shape also can reach different sound-absorbing effects.
Further, the bottom plate 4 is planar or waveform.When the bottom plate 4 is planar, sound wave passes through gap
Into abatvoix, acoustic wave segment occurs reflection, refraction and transmission, passes through the sound of reflection when contacting the bottom plate 4 of the keel 3
Ripple is extraneous by returning due to the principle of reflection of sound.
When 4 undulate of bottom plate, or when being arbitrary curve, the bottom plate 4 now has multiple segmental arcs, works as sound
Ripple enters abatvoix by gap, acoustic wave segment therein when contacting the bottom plate 4 of the keel 3, sound wave can produce refraction and
Transmission, due to the change of the structure of bottom plate 4, will not typically produce reflection, sound wave almost all now is present in abatvoix, directly
Disappeared to acoustic wave energy, the external world will not be returned to.The structure of bottom plate 4 from the above mentioned, using its sound-absorbing effect of the bottom plate 4 of wavy shaped configuration
Better than the bottom plate 4 of planar shaped, but planar shaped is due to simple in construction, simple installation, in actual applications using the bottom plate of planar shaped
4。
It is further preferred that because sound causes keel 3 to shake, its vibrations side direction of the bottom plate 4 of planar shaped is vertical
Directly in bottom plate direction, because vibrations direction is single, the fixed structure of bottom plate 4 is easily caused to loosen, it is unstable；When the keel 3
Bottom plate 4 when being waveform, because corrugated bottom plate 4 can be divided into multiple segmental arcs, during sound transmission to bottom plate, its vibrations side
To perpendicular to cambered surface, so as to which the vibrations in vertical direction are cancelled so that overall vibrations weaken, and improve fixed effect.
Further, the material of the keel 3 is metal material, nonmetallic materials or composite.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the present invention's
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although used in this specification
Some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (10)
1. a kind of universal keel and battened construction, the keel include bottom plate and mounting seat, and the lath is fixed on the installation
On seat, the mounting seat is placed in the top of the bottom plate, it is characterised in that：
The mounting seat includes the lug of multiple equi-spaced aparts arrangement, has symmetrically arranged inner concavity on the downside of each lug
Bayonet socket；The lath lower end is provided with two card articles extended downwardly, and the card article end has bulge-structure, the bayonet socket and institute
State the bulge-structure clamping of card article；
Card article spacing on the lath is set in the following manner：When lath is connected in single lug, the card article away from
It is identical from the length of each lug；When lath crosses over more than two lugs, the distance causes card article can be with lath
The mutual clamping of outside bayonet socket for the both ends lug crossed over.
2. keel according to claim 1 and battened construction, it is characterised in that the width C of the lath is by the following manner
Set：Slit width between adjacent two laths is D, and lug length is A, and the spacing of adj acent tab is B, what lath was crossed over
Lug quantity is N；
When N is equal to 1, the minimum widith of the lath is obtained by C=A+B-D；
When N is more than 1, and D is less than B, by CN=N* (A+B)-D, obtains the different in width C lath；
And when adjusting A and B numerical value, a variety of different in width C lath is drawn by formula.
3. keel according to claim 2 and battened construction, it is characterised in that the length on the lug top to bayonet socket with
The length of card article is suitable, and the more laths are fixed on the same keel and form abatvoix.
4. keel according to claim 3 and battened construction, it is characterised in that the punching rate of the abatvoix is P, and logical
Cross adjustment punching rate P and obtain the numerical value of slit width D between adjacent slat, realize the sound-absorbing change of different frequency；Wherein described perforation
Rate P and slit width D relation is：P=D/ (C+D) * 100%.
5. keel according to claim 1 and battened construction, it is characterised in that the bayonet socket of the lug and the raised knot
The shape of structure is engaged, and the side of the lug is contacted in the side wall of the card article.
6. keel according to claim 1 and battened construction, it is characterised in that the lug is with more than or equal to 90 degree
Angle stretches out setting from the bottom plate edge.
7. keel according to claim 6 and battened construction, it is characterised in that lug upper end both sides are arc mistake
Cross, and the bayonet socket upper end of the lug is circular arc or triangle or semielliptical shape, it is described raised to be and bayonet socket upper end phase
The circular arc or triangle or semielliptical shape structure matched somebody with somebody.
8. keel according to claim 1 and battened construction, it is characterised in that the keel are provided with multiple, and each dragon
It is to be arranged in parallel between bone.
9. keel according to claim 1 and battened construction, it is characterised in that the bottom plate is planar or waveform.
10. keel and battened construction according to any one of claim 1 to 9, it is characterised in that the material of the keel is
Metal material, nonmetallic materials or composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861308.9A CN107476466B (en) | 2017-09-21 | 2017-09-21 | Universal keel and batten structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861308.9A CN107476466B (en) | 2017-09-21 | 2017-09-21 | Universal keel and batten structure |
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| Publication Number | Publication Date |
|---|---|
| CN107476466A true CN107476466A (en) | 2017-12-15 |
| CN107476466B CN107476466B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710861308.9A Active CN107476466B (en) | 2017-09-21 | 2017-09-21 | Universal keel and batten structure |
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| CN107476466B (en) | 2023-03-10 |
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