CN219587023U - Arc light steel joist - Google Patents
Arc light steel joist Download PDFInfo
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- CN219587023U CN219587023U CN202223072254.3U CN202223072254U CN219587023U CN 219587023 U CN219587023 U CN 219587023U CN 202223072254 U CN202223072254 U CN 202223072254U CN 219587023 U CN219587023 U CN 219587023U
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- connecting hole
- hole group
- fixing piece
- keel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 239000012634 fragment Substances 0.000 claims description 44
- 238000010276 construction Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an arc-shaped light steel keel which comprises an arc-shaped keel body, wherein the arc-shaped keel body comprises a bottom plate and a plurality of connecting plates, the connecting plates are arranged on two sides of the bottom plate along the length direction of the bottom plate, the bottom plate and the connecting plates form grooves along the length direction of the bottom plate, the connecting plates are symmetrically arranged on two sides of the bottom plate in pairs, the arc-shaped light steel keel body also comprises a plurality of fixing pieces and fastening pieces, the fixing pieces comprise a flat plate and two vertical plates, the two vertical plates are symmetrically arranged on two sides of the flat plate, the cross sections of the fixing pieces are U-shaped, and the fixing pieces are clamped into the grooves of the arc-shaped keel body. The arc-shaped light steel keel and the connecting structure thereof have the advantages of ingenious structural design, strong practicability and convenient operation, and the arc-shaped light steel keel and the connecting structure thereof are used for simplifying the construction process of the suspended ceiling keel, reducing the labor intensity of construction workers and improving the construction efficiency of the suspended ceiling keel.
Description
Technical Field
The utility model relates to the technical field of keels, in particular to an arc-shaped light steel keel.
Background
The keels are various and can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels and the like according to different manufacturing materials. The utility model is divided according to the use position, can divide into furred ceiling fossil fragments, vertical wall fossil fragments, shop ground fossil fragments and suspension fossil fragments etc. again, according to decorating construction process difference, bear fossil fragments, cladding fossil fragments in addition, according to its model, specification and the difference of usage, have T type, C type, U type fossil fragments etc..
The light steel joist is a novel building material, and the light steel joist partition wall has the characteristics of light weight, high strength, good fire resistance, strong universality, easy installation and the like, and is particularly widely applied in recent years along with the development of modern construction in China.
When carrying out arc furred ceiling, operation and inconvenience are carried out to current fossil fragments, and are connected very complicated between current fossil fragments and the fossil fragments, lead to the work progress of furred ceiling fossil fragments loaded down with trivial details, and construction workman's intensity of labour is great for the efficiency of construction of fossil fragments is very low.
Disclosure of Invention
The utility model aims to solve the problems and designs an arc-shaped light steel keel.
The technical scheme of the utility model for achieving the purpose is that the arc-shaped light steel keel comprises an arc-shaped keel, wherein the arc-shaped keel comprises a bottom plate and a plurality of connecting plates, the connecting plates are arranged on two sides of the bottom plate along the length direction of the bottom plate, and the bottom plate and the connecting plates form grooves along the length direction of the bottom plate.
As further description of the technical scheme, the connecting plates are symmetrically arranged on two sides of the bottom plate in pairs.
As the further description of this technical scheme, still include a plurality of mounting and fastener, the mounting includes dull and stereotyped and two risers, two the riser symmetry sets up in dull and stereotyped both sides, the mounting transversal U-shaped that personally submits, the mounting block is gone into in the recess of arc fossil fragments, the riser of any side of mounting is located between two connecting plates that the bottom plate is adjacent around with one side, through the fastener will two connecting plates that the bottom plate is adjacent around with one side are fixed on same riser, and arc fossil fragments wholly are horizontality or arc state.
As further description of the technical scheme, a plurality of connecting holes are formed in the connecting plate and the vertical plate, and the fixing piece and the arc-shaped keels are fixed through the connecting holes in the connecting plate and the vertical plate inserted by the fastening pieces.
As a further description of the technical scheme, a first keel connecting hole group and a second keel connecting hole group are symmetrically arranged at two ends of one connecting plate on the bottom plate, a third keel connecting hole group and a fourth keel connecting hole group are arranged at two ends of the other connecting plate, a first fixing piece connecting hole group and a second fixing piece connecting hole group are arranged on the vertical plate on one fixing piece, a third fixing piece connecting hole group and a fourth fixing piece connecting hole group are arranged on the vertical plate on the other fixing piece, the first fixing piece connecting hole group and the second fixing piece connecting hole group respectively correspond to the second keel connecting hole group and the first keel connecting hole group on two connecting plates which are adjacent to each other on the same side of the bottom plate, and the third fixing piece connecting hole group and the fourth fixing piece connecting hole group respectively correspond to the fourth keel connecting hole group and the third keel connecting hole group on two connecting plates which are adjacent to each other on the other side of the bottom plate.
As a further description of the technical scheme, the number of the first keel connecting hole group and the second fixing piece connecting hole group is a plurality, the number of the second keel connecting hole group and the first fixing piece connecting hole group is one, the number of the third keel connecting hole group and the fourth fixing piece connecting hole group is a plurality, and the number of the fourth keel connecting hole group and the third fixing piece connecting hole group is one;
or the number of the first keel connecting hole group and the second fixing piece connecting hole group is one, the number of the second keel connecting hole group and the first fixing piece connecting hole group is a plurality, the number of the third keel connecting hole group and the fourth fixing piece connecting hole group is one, and the number of the fourth keel connecting hole group and the third fixing piece connecting hole group is a plurality;
or, the number of the first keel connecting hole group and the second fixing piece connecting hole group is a plurality, the number of the second keel connecting hole group and the first fixing piece connecting hole group is a plurality, the number of the third keel connecting hole group and the fourth fixing piece connecting hole group is a plurality, and the number of the fourth keel connecting hole group and the third fixing piece connecting hole group is a plurality.
As a further description of the technical scheme, when the number of the first keel connecting hole group and the second fixing piece connecting hole group is a plurality of, the first keel connecting hole group and the second fixing piece connecting hole group are all arranged in an array, the transverse hole spacing of any two adjacent holes in the second fixing piece connecting hole group is a, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group is B, a=xb (B/M), X is a positive integer, M is the number of each row of the second fixing piece connecting hole group, the longitudinal hole spacing of any two adjacent holes in the second fixing piece connecting hole group is C, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group is D, c=xd (D/N), X is a positive integer, and N is the number of each row of the second fixing piece connecting hole group (16);
when the number of the third keel connecting hole group and the fourth fixing piece connecting hole group is a plurality, the third keel connecting hole group and the fourth fixing piece connecting hole group are all arranged in an array, the transverse hole distance of any two adjacent holes in the fourth fixing piece connecting hole group is E, the transverse hole distance of any two adjacent holes in the third keel connecting hole group is F, E=XF (F/Q), X is a positive integer, Q is the number of each row of the fourth fixing piece connecting hole group, the longitudinal hole distance of any two adjacent holes in the fourth fixing piece connecting hole group is G, the longitudinal hole distance of any two adjacent holes in the third keel connecting hole group is H, G=XH/R, X is a positive integer, and R is the number of each row of the fourth fixing piece connecting hole group;
when the number of the second keel connecting hole groups and the number of the first fixing piece connecting hole groups are a plurality of, the second keel connecting hole groups and the first fixing piece connecting hole groups are arrayed, the transverse hole spacing of any two adjacent holes in the first fixing piece connecting hole groups is a, the transverse hole spacing of any two adjacent holes in the second keel connecting hole groups is b, a=xb (b/m), X is a positive integer, m is the number of each row of the first fixing piece connecting hole groups, the longitudinal hole spacing of any two adjacent holes in the first fixing piece connecting hole groups is c, the longitudinal hole spacing of any two adjacent holes in the second keel connecting hole groups is d, c=xd (d/n), X is a positive integer, and n is the number of each row of the first fixing piece connecting hole groups;
when the number of the fourth keel connecting hole group and the third fixing piece connecting hole group is a plurality of, the fourth keel connecting hole group and the third fixing piece connecting hole group are all arranged in an array, the transverse hole distance of any two adjacent holes in the third fixing piece connecting hole group is e, the transverse hole distance of any two adjacent holes in the fourth keel connecting hole group (14) is f, e=xf± (f/q), X is a positive integer, q is the number of each row of the third fixing piece connecting hole group, the longitudinal hole distance of any two adjacent holes in the third fixing piece connecting hole group is g, the longitudinal hole distance of any two adjacent holes in the fourth keel connecting hole group is h, g=xh± (h/r), X is a positive integer, and r is the number of each row of the third fixing piece connecting hole group.
As a further description of the present technical solution, when the number of the first keel connecting hole group and the second fixing piece connecting hole group is a plurality of, the first keel connecting hole group and the second fixing piece connecting hole group are all arranged in an array, the distance between the transverse holes of any two adjacent holes in the second fixing piece connecting hole group is a, the distance between the transverse holes of any two adjacent holes in the first keel connecting hole group is B, b=xa± (a/M), X is a positive integer, M is the number of each row of the first keel connecting hole group, the distance between the longitudinal holes of any two adjacent holes in the second fixing piece connecting hole group is C, the distance between the longitudinal holes of any two adjacent holes in the first keel connecting hole group is D, d=xc (c±n), X is a positive integer, and N is the number of each column of the first keel connecting hole group;
when the number of the third keel connecting hole group and the fourth fixing piece connecting hole group is a plurality, the third keel connecting hole group and the fourth fixing piece connecting hole group are arrayed, the transverse hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group is E, the transverse hole spacing of any two adjacent holes in the third keel connecting hole group is F, F=XE± (E/Q), X is a positive integer, Q is the number of each row of the third keel connecting hole group, the longitudinal hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group (18) is G, the longitudinal hole spacing of any two adjacent holes in the third keel connecting hole group is H, H=XG+R, X is a positive integer, and R is the number of each row of the third keel connecting hole group;
when the number of the second keel connecting hole groups and the number of the first fixing piece connecting hole groups are a plurality of, the second keel connecting hole groups and the first fixing piece connecting hole groups are arrayed, the transverse hole spacing of any two adjacent holes in the first fixing piece connecting hole groups is a, the transverse hole spacing of any two adjacent holes in the second keel connecting hole groups is b, b=xa± (a/m), X is a positive integer, m is the number of each row of the second keel connecting hole groups, the longitudinal hole spacing of any two adjacent holes in the first fixing piece connecting hole groups is c, the longitudinal hole spacing of any two adjacent holes in the second keel connecting hole groups is d, d=xc± (c/n), X is a positive integer, and n is the number of each row of the second keel connecting hole groups;
when the number of the fourth keel connecting hole group and the third fixing piece connecting hole group is a plurality of, the fourth keel connecting hole group and the third fixing piece connecting hole group are all arranged in an array, the transverse hole distance of any two adjacent holes in the third fixing piece connecting hole group is e, the transverse hole distance of any two adjacent holes in the fourth keel connecting hole group is f, f=Xe± (e/q), X is a positive integer, q is the number of each row of the fourth keel connecting hole group, the longitudinal hole distance of any two adjacent holes in the third fixing piece connecting hole group is g, the longitudinal hole distance of any two adjacent holes in the fourth keel connecting hole group is h, h=xg± (g/r), X is a positive integer, and r is the number of each row of the fourth keel connecting hole group.
As a further description of the present technical solution, a=c, b=d, e=h, f=g.
As further description of the technical scheme, the flat plate of the fixing piece is in a hollowed-out state.
The beneficial effects are that:
1. this arc light gauge steel and connection structure thereof, structural design is ingenious, and the practicality is stronger, and the operation of being convenient for, application this arc light gauge steel and connection structure thereof have simplified the work progress of furred ceiling fossil fragments, have reduced construction workman's intensity of labour, have improved the efficiency of construction of furred ceiling fossil fragments simultaneously.
2. When the arc keel fracture is required to be bent into a certain required radian, the fixing piece is clamped into the groove of the arc keel, the vertical plate of the fixing piece and the front and rear adjacent connecting plates on the arc keel are fixedly connected by using the fastening piece, so that the radian of the arc keel is fixed, the fixing piece can be self-tapping, bolts, rivets and the like, and the structure is simple to operate, and the manufactured keel arc structure is stable.
3. A plurality of connecting holes are densely formed in the vertical plate of the fixing piece and the connecting plate of the arc-shaped keel, so that punching work in the construction process can be omitted, and the densely formed connecting holes can be used for connecting and fixing the arc-shaped keels in various radians.
4. The connecting holes on the vertical plate and the connecting holes on the connecting plate can ensure that the radian of the arc-shaped keel is determined to be within a certain error value by utilizing the principle of the equal value of the hole spacing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic layout view of the second fixing member connecting hole set and the first keel connecting hole set.
In the figure, 1, an arc keel; 2. a bottom plate; 3. a connecting plate; 5. a fixing member; 6. a flat plate; 7. a vertical plate; 11. a first keel connecting hole set; 12. a second keel connecting hole set; 13. a third keel connecting hole set; 14. a fourth keel connecting hole set; 15. a first fixing piece connecting hole group; 16. a second fixing piece connecting hole group; 17. a third fixing piece connecting hole group; 18. and a fourth fixing piece connecting hole group.
Detailed Description
Firstly, the design of the utility model is initially described, the operation and inconvenience are caused when the arc suspended ceiling is carried out by the existing keel, the connection between the existing keel and the keel is very complex, the construction process of the suspended ceiling keel is complicated, the labor intensity of construction workers is high, and the construction efficiency of the keel is very low, so the utility model designs the arc light steel keel.
The present utility model will be described in detail below with reference to the accompanying drawings, and the present embodiment describes a hole site situation, as shown in fig. 1, an arc-shaped light steel keel, including an arc-shaped keel 1, and the arc-shaped keel 1 will be described in detail below, where the arc-shaped keel 1 includes a bottom plate 2 and a plurality of connection plates 3, the connection plates 3 are disposed on two sides of the bottom plate 2 along the length direction of the bottom plate 2, and the bottom plate 2 and the connection plates 3 form a groove along the length direction of the bottom plate 2.
The connecting plates 3 are symmetrically arranged on two sides of the bottom plate 2 in pairs.
In order to realize the furred ceiling operation, this technical scheme still includes a plurality of mounting 5 and fastener, mounting 5 includes dull and stereotyped 6 and two riser 7, two riser 7 symmetry sets up in dull and stereotyped 6 both sides, the cross-section of mounting 5 is U-shaped, mounting 5 block is gone into in the recess of arc fossil fragments 1, riser 7 in any side of mounting 5 is located between two connecting plates 3 that are adjacent around bottom plate 2 same side, through the fastener will two connecting plates 3 that are adjacent around bottom plate 2 same side are fixed on same riser 7, can make arc fossil fragments 1 wholly be horizontality or arc state.
In this technical scheme, when needing arc fossil fragments 1 to bend into the radian of a certain needs, go into the recess of arc fossil fragments 1 with mounting 5 block, use fastener to carry out fixed connection with adjacent connecting plate 3 around on riser 7 and the arc fossil fragments 1 of mounting 5 to fix the radian of arc fossil fragments 1, mounting 5 can be self tapping, bolt, rivet etc. this structure easy operation, the fossil fragments arc stable in structure of preparation.
A plurality of connecting holes are formed in the connecting plate 3 and the vertical plate 7, and the fixing piece 5 and the arc-shaped keel 1 are fixed through the connecting holes in the connecting plate 3 and the vertical plate 7 inserted by the fastening pieces.
In this technical scheme, set up a plurality of connecting holes densely on riser 7 and the connecting plate 3 of arc fossil fragments 1 of mounting 5, can remove the work of punching from the work of in-process of being under construction like this, a plurality of connecting holes of densely seting up can play the connection fixed of arc fossil fragments 1 multiple radian.
The symmetry set up in first fossil fragments connecting hole group 11, second fossil fragments connecting hole group 12 have been seted up at the both ends of one of them connecting plate 3 on the bottom plate 2, third fossil fragments connecting hole group 13, fourth fossil fragments connecting hole group 14 have been seted up at the both ends of another connecting plate 10, one of them has been seted up on the mounting 5 first mounting connecting hole group 15, second mounting connecting hole group 16 on the riser 7, another set up third mounting connecting hole group 17, fourth mounting connecting hole group 18 on the riser 7, first mounting connecting hole group 15 and second mounting connecting hole group 16 respectively with second fossil fragments connecting hole group 12 and first fossil fragments connecting hole group 11 on two connecting plates 3 adjacent around the same side of bottom plate 2, third mounting connecting hole group 17 and fourth mounting connecting hole group 18 respectively with fourth fossil fragments connecting hole group 14 and third fossil fragments connecting hole group 13 on two connecting plates 3 adjacent around the opposite side of bottom plate 2, first fossil fragments connecting hole group 11 and second fossil fragments connecting hole group 16 are a plurality of numbers are the first fossil fragments connecting hole group 12 and a plurality of first numbers of first fossil fragments connecting hole group 13 and a plurality of first fossil fragments connecting hole group 13.
In the technical scheme, one connecting hole is formed in the same end of two vertical plates 7 on the same fixing piece 5, a plurality of connecting holes are densely formed in the other end, one connecting hole is formed in one end of a connecting plate 3 on an arc-shaped keel 1, a plurality of connecting holes are densely formed in the other end of the connecting plate, after the radian of the arc-shaped keel 1 is determined, the fixing piece 5 is clamped into a groove of the arc-shaped keel 1, the vertical plates 7 on each side of the fixing piece 5 are positioned between the two connecting plates 3 on the same side, the vertical plates 7 with the connecting holes are firstly overlapped, the vertical plates 7 with the connecting plates 3 with the connecting holes are connected through fasteners, at the moment, the vertical plates 7 can vertically rotate around the joint of the single holes, then, a hole closest to the overlapping is found out of a dense hole group on the other end of the vertical plates 7, and the firm piece is used for connection and fixation, and at the moment, the radian of the arc-shaped keel 1 is fixed, so that the operation is simple and labor-saving, and punching is avoided.
The present embodiment describes one of the above cases, and other cases similar thereto, for example: the number of the first keel connecting hole group 11 and the second fixing piece connecting hole group 16 is one, the number of the second keel connecting hole group 12 and the first fixing piece connecting hole group 15 is a plurality of, the number of the third keel connecting hole group 13 and the fourth fixing piece connecting hole group 18 is one, and the number of the fourth keel connecting hole group 14 and the third fixing piece connecting hole group 17 is a plurality of.
The technical scheme is the same as the previous technical scheme in principle, and only the distribution of the hole components is changed.
For another example: the number of the first keel connecting hole group 11 and the second fixing piece connecting hole group 16 is a plurality, the number of the second keel connecting hole group 12 and the first fixing piece connecting hole group 15 is a plurality, the number of the third keel connecting hole group 13 and the fourth fixing piece connecting hole group 18 is a plurality, and the number of the fourth keel connecting hole group 14 and the third fixing piece connecting hole group 17 is a plurality.
In the technical scheme, a plurality of holes are densely arranged at two ends of the vertical plate 6 and the connecting plate 3, and the arc error of the arc-shaped keel 1 is smaller.
When the number of the first keel connecting hole group 11 and the second fixing piece connecting hole group 16 is a plurality, the first keel connecting hole group 11 and the second fixing piece connecting hole group 16 are all arranged in an array, the transverse hole spacing of any two adjacent holes in the second fixing piece connecting hole group 16 is a, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group 11 is B, a=xb± (B/M), X is a positive integer, M is the number of each row of the second fixing piece connecting hole group 16, the longitudinal hole spacing of any two adjacent holes in the second fixing piece connecting hole group 16 is C, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group 11 is D, c=xd± (D/N), X is a positive integer, and N is the number of each column of the second fixing piece connecting hole group 16; when the number of the third keel connecting hole group 13 and the fourth fixing piece connecting hole group 18 is a plurality, the third keel connecting hole group 13 and the fourth fixing piece connecting hole group 18 are all arranged in an array, the transverse hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group 18 is E, the transverse hole spacing of any two adjacent holes in the third keel connecting hole group 13 is F, E=XF± (F/Q), X is a positive integer, Q is the number of each row of the fourth fixing piece connecting hole group 18, the longitudinal hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group 18 is G, the longitudinal hole spacing of any two adjacent holes in the third keel connecting hole group 13 is H, G=XH+R, X is a positive integer, and R is the number of each row of the fourth fixing piece 5 connecting hole group 8;
in this technical scheme, mainly set forth when the connecting hole group has a plurality of, the arrangement mode of hole group on riser 6 and connecting plate 3 utilizes the equity difference principle of hole interval, through adjusting hole interval and quantity in hole, can make arc fossil fragments 1 radian confirm to certain error value in, below description hole interval's equity difference principle.
The arrangement of the transverse holes is similar to the arrangement of the transverse holes. Referring to fig. 2, a black solid circle is shown as a row of holes in the second fastener connecting hole set 16, a hollow circle is shown as a row of holes in the first keel connecting hole set 11, and a=xb (B/M) is taken as an example, a row of holes in the second fastener connecting hole set 16 and a row of holes in the first keel connecting hole set 11 are aligned in the same plane to perform lateral relative movement, if the number of holes in the first keel connecting hole set 11 is infinite, one fastener connecting hole and one keel connecting hole coincide every time a row of holes in the second fastener connecting hole set 16 moves B/M, and B/M is a precision value that can be realized in the lateral direction, so that a proper precision value can be set by setting the value of the hole pitch and the number of holes, and the precision value can be infinitely small. The numerical calculation is carried over with the formula a=xb- (B/M), where b=3 mm, X is 1, M is 3, and a=2 mm, where one fastener attachment hole coincides with one keel attachment hole every 1 mm of movement of the row of holes in the second fastener attachment hole set 16.
A＝C，B＝D，E＝H，F＝G。
In the technical scheme, the transverse and longitudinal hole distances of the fixing piece connecting hole groups distributed in the array are equal, and the transverse and longitudinal hole distances of the keel connecting hole groups distributed in the array are equal.
The flat plate 6 of the fixing piece 5 is in a hollowed-out state.
In the technical scheme, the flat plate 6 of the fixing piece 5 can reduce the material of the middle part, so that the weight of the fixing piece 5 can be reduced, and the material cost can be saved.
This arc light gauge steel and connection structure thereof, structural design is ingenious, and the practicality is stronger, and the operation of being convenient for, application this arc light gauge steel and connection structure thereof have simplified the work progress of furred ceiling fossil fragments, have reduced construction workman's intensity of labour, have improved the efficiency of construction of furred ceiling fossil fragments simultaneously.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (10)
1. The utility model provides an arc light steel fossil fragments, its characterized in that, includes arc fossil fragments (1), arc fossil fragments (1) include bottom plate (2) and a plurality of connecting plate (3), connecting plate (3) are followed bottom plate (2) length direction sets up in bottom plate (2) both sides, bottom plate (2) and connecting plate (3) form along bottom plate (2) length direction's recess.
2. The arc-shaped light steel keel according to claim 1, wherein the connecting plates (3) are symmetrically arranged on two sides of the bottom plate (2) in pairs.
3. The arc-shaped light steel keel according to claim 2, further comprising a plurality of fixing pieces (5) and fastening pieces, wherein each fixing piece (5) comprises a flat plate (6) and two vertical plates (7), the two vertical plates (7) are symmetrically arranged on two sides of the flat plate (6), the cross section of each fixing piece (5) is U-shaped, the fixing pieces (5) are clamped into grooves of the arc-shaped keel (1), the vertical plates (7) on any side of each fixing piece (5) are located between two connecting plates (3) adjacent to each other on the same side of the bottom plate (2), the two connecting plates (3) adjacent to each other on the front side and the rear side of the bottom plate (2) are fixed on the same vertical plate (7) through the fastening pieces, and the arc-shaped keel (1) is in a horizontal state or an arc-shaped state as a whole.
4. An arc-shaped light steel keel according to claim 3, wherein a plurality of connecting holes are formed in the connecting plate (3) and the vertical plate (7), and the fixing piece (5) and the arc-shaped keel (1) are inserted into the connecting holes in the connecting plate (3) and the vertical plate (7) through the fastening piece to be fixed.
5. The arc-shaped light steel keel according to claim 4, wherein the arc-shaped light steel keel is symmetrically arranged on two ends of one connecting plate (3) on the bottom plate (2) and provided with a first keel connecting hole group (11) and a second keel connecting hole group (12), two ends of the other connecting plate (3) are provided with a third keel connecting hole group (13) and a fourth keel connecting hole group (14), one of the vertical plates (7) on the fixing piece (5) is provided with a first fixing piece connecting hole group (15) and a second fixing piece connecting hole group (16), the other vertical plate (7) is provided with a third fixing piece connecting hole group (17) and a fourth fixing piece connecting hole group (18), the first fixing piece connecting hole group (15) and the second fixing piece connecting hole group (16) are respectively corresponding to the second keel connecting hole group (12) and the first keel connecting hole group (11) on two connecting plates (3) adjacent to each other on the same side of the bottom plate (2), and the other side of the third fixing piece connecting hole group (17) and the fourth fixing piece connecting hole group (18) are respectively corresponding to the second keel connecting hole group (13) on the other side of the adjacent bottom plate (3).
6. The arc-shaped light steel keel according to claim 5, wherein the number of the first keel connecting hole group (11) and the second fixing piece connecting hole group (16) is a plurality, the number of the second keel connecting hole group (12) and the first fixing piece connecting hole group (15) is a plurality, the number of the third keel connecting hole group (13) and the fourth fixing piece connecting hole group (18) is a plurality, and the number of the fourth keel connecting hole group (14) and the third fixing piece connecting hole group (17) is a plurality;
or, the number of the first keel connecting hole group (11) and the second fixing piece connecting hole group (16) is one, the number of the second keel connecting hole group (12) and the first fixing piece connecting hole group (15) is a plurality, the number of the third keel connecting hole group (13) and the fourth fixing piece connecting hole group (18) is one, and the number of the fourth keel connecting hole group (14) and the third fixing piece connecting hole group (17) is a plurality;
or, the number of the first keel connecting hole group (11) and the second fixing piece connecting hole group (16) is a plurality of, the number of the second keel connecting hole group (12) and the first fixing piece connecting hole group (15) is a plurality of, the number of the third keel connecting hole group (13) and the fourth fixing piece connecting hole group (18) is a plurality of, and the number of the fourth keel connecting hole group (14) and the third fixing piece connecting hole group (17) is a plurality of.
7. The arc-shaped light steel keel according to claim 6, wherein when the number of the first keel connecting hole group (11) and the second fixing piece connecting hole group (16) is a plurality, the first keel connecting hole group and the second fixing piece connecting hole group are all arranged in an array, the transverse hole spacing of any two adjacent holes in the second fixing piece connecting hole group (16) is a, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group (11) is B, a=xb± (B/M), X is a positive integer, M is the number of each row of the second fixing piece connecting hole group (16), the longitudinal hole spacing of any two adjacent holes in the second fixing piece connecting hole group (16) is C, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group (11) is D, c=xd± (D/N), and N is a positive integer;
when the number of the third keel connecting hole group (13) and the fourth fixing piece connecting hole group (18) is a plurality of, the third keel connecting hole group and the fourth fixing piece connecting hole group are all arranged in an array, the transverse hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group (18) is E, the transverse hole spacing of any two adjacent holes in the third keel connecting hole group (13) is F, E=XF (F/Q), X is a positive integer, Q is the number of each row of the fourth fixing piece connecting hole group (18), the longitudinal hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group (18) is G, the longitudinal hole spacing of any two adjacent holes in the third keel connecting hole group (13) is H, G=XH/R, X is a positive integer, and R is the number of each row of the fourth fixing piece connecting hole group (18);
when the number of the second keel connecting hole groups (12) and the number of the first fixing piece connecting hole groups (15) are a plurality of, the second keel connecting hole groups are arrayed, the transverse hole spacing of any two adjacent holes in the first fixing piece connecting hole groups (15) is a, the transverse hole spacing of any two adjacent holes in the second keel connecting hole groups (12) is b, a=xb (b/m), X is a positive integer, m is the number of each row of the first fixing piece connecting hole groups (15), the longitudinal hole spacing of any two adjacent holes in the first fixing piece connecting hole groups (15) is c, the longitudinal hole spacing of any two adjacent holes in the second keel connecting hole groups (12) is d, c=xd (d/n), X is a positive integer, and n is the number of each row of the first fixing piece connecting hole groups (15);
when the number of the fourth keel connecting hole group (14) and the third fixing piece connecting hole group (17) is a plurality of, the fourth keel connecting hole group and the third fixing piece connecting hole group are all arranged in an array, the transverse hole distance of any two adjacent holes in the third fixing piece connecting hole group (17) is e, the transverse hole distance of any two adjacent holes in the fourth keel connecting hole group (14) is f, e=xf± (f/q), X is a positive integer, q is the number of each row of the third fixing piece connecting hole group (17), the longitudinal hole distance of any two adjacent holes in the third fixing piece connecting hole group (17) is g, the longitudinal hole distance of any two adjacent holes in the fourth keel connecting hole group (14) is h, g=xh± (h/r), X is a positive integer, and r is the number of each row of the third fixing piece connecting hole group (17).
8. The arc-shaped light steel keel according to claim 6, wherein when the number of the first keel connecting hole group (11) and the second fixing piece connecting hole group (16) is a plurality, the first keel connecting hole group and the second fixing piece connecting hole group are all arranged in an array, the transverse hole spacing of any two adjacent holes in the second fixing piece connecting hole group (16) is a, the transverse hole spacing of any two adjacent holes in the first keel connecting hole group (11) is B, b=xa± (a/M), X is a positive integer, M is the number of each row of the first keel connecting hole group (11), the longitudinal hole spacing of any two adjacent holes in the second fixing piece connecting hole group (16) is C, the longitudinal hole spacing of any two adjacent holes in the first keel connecting hole group (11) is D, d=xc (C/N), X is a positive integer, and N is the number of each column of the first keel connecting hole group (11);
when the number of the third keel connecting hole group (13) and the fourth fixing piece connecting hole group (18) is a plurality of, the third keel connecting hole group and the fourth fixing piece connecting hole group are all arranged in an array, the transverse hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group (18) is E, the transverse hole spacing of any two adjacent holes in the third keel connecting hole group (13) is F, F=XE± (E/Q), X is a positive integer, Q is the number of each row of the third keel connecting hole group (13), the longitudinal hole spacing of any two adjacent holes in the fourth fixing piece connecting hole group (18) is G, the longitudinal hole spacing of any two adjacent holes in the third keel connecting hole group (13) is H, H=XG± (G/R), X is a positive integer, and R is the number of each row of the third keel connecting hole group (13);
when the number of the second keel connecting hole groups (12) and the number of the first fixing piece connecting hole groups (15) are a plurality of, the second keel connecting hole groups are arrayed, the transverse hole spacing of any two adjacent holes in the first fixing piece connecting hole groups (15) is a, the transverse hole spacing of any two adjacent holes in the second keel connecting hole groups (12) is b, b=xa± (a/m), X is a positive integer, m is the number of each row of the second keel connecting hole groups (12), the longitudinal hole spacing of any two adjacent holes in the first fixing piece connecting hole groups (15) is c, the longitudinal hole spacing of any two adjacent holes in the second keel connecting hole groups (12) is d, d=xc (c±n), X is a positive integer, and n is the number of each row of the second keel connecting hole groups (12);
when the number of the fourth keel connecting hole group (14) and the third fixing piece connecting hole group (17) is a plurality of, the fourth keel connecting hole group and the third fixing piece connecting hole group are all arranged in an array, the transverse hole distance of any two adjacent holes in the third fixing piece connecting hole group (17) is e, the transverse hole distance of any two adjacent holes in the fourth keel connecting hole group (14) is f, f=xe± (e/q), X is a positive integer, q is the number of each row of the fourth keel connecting hole group (14), the longitudinal hole distance of any two adjacent holes in the third fixing piece connecting hole group (17) is g, the longitudinal hole distance of any two adjacent holes in the fourth keel connecting hole group (14) is h, h=xg± (g/r), X is a positive integer, and r is the number of each row of the fourth keel connecting hole group (14).
9. An arcuate light gauge steel according to any one of claims 7 or 8 wherein a=c, b=d, e=g, f=h, a=c, b=d, e=g, f=h.
10. An arc shaped light steel joist according to any of claims 3-8, wherein the flat plate (6) of the fixing member (5) is hollowed out.
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| CN202223072254.3U CN219587023U (en) | 2022-11-18 | 2022-11-18 | Arc light steel joist |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977306A (en) * | 2022-11-18 | 2023-04-18 | 山东集顶装饰科技有限公司 | A curved light steel keel and its connection structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115977306A (en) * | 2022-11-18 | 2023-04-18 | 山东集顶装饰科技有限公司 | A curved light steel keel and its connection structure |
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