CN214246284U - Ceiling conversion layer - Google Patents
Ceiling conversion layer Download PDFInfo
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- CN214246284U CN214246284U CN202120024382.7U CN202120024382U CN214246284U CN 214246284 U CN214246284 U CN 214246284U CN 202120024382 U CN202120024382 U CN 202120024382U CN 214246284 U CN214246284 U CN 214246284U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 93
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 82
- 239000004411 aluminium Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 235000000396 iron Nutrition 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 25
- 238000000465 moulding Methods 0.000 abstract description 21
- 206010066054 Dysmorphism Diseases 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 230000006978 adaptation Effects 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/127—Connections between non-parallel members of the supporting construction one member being discontinuous and abutting against the other member
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
- E04B9/20—Means for suspending the supporting construction adjustable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
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- Architecture (AREA)
- Physics & Mathematics (AREA)
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Abstract
The utility model relates to a building engineering construction technical field, especially a furred ceiling conversion layer, including a plurality of main joist and a plurality of secondary joist, all the main joist is from inside to outside transmission form distribution, adjacent two be connected with a plurality of between the main joist the secondary joist, adjacent two all between the main joist the secondary joist is from inside to outside interval distribution, the main joist with the secondary joist is used for connecting the hoisting point on below aluminium side leads to the layer, the main joist is used for connecting the top roof. Through above-mentioned conversion layer structure, make its main joist and false keel can correspond ground respectively from the hanging point on the aluminium square tube layer of dysmorphism molding furred ceiling directly over the process, make the hanging point on aluminium square tube layer can vertical hoist and mount on main joist or the secondary joist that the conversion layer corresponds, and then make the aluminium square tube layer of dysmorphism molding furred ceiling can lug connection on the conversion layer, guarantee the normal construction of dysmorphism molding furred ceiling, guarantee the final quality of dysmorphism molding furred ceiling structure.
Description
Technical Field
The utility model relates to a building engineering construction technical field, especially a furred ceiling conversion layer.
Background
Large-scale underground public space receives the influence of specialty such as beam height and electromechanics, and the furred ceiling jib all generally exceeds 2500mm, so need set up furred ceiling conversion layer. The conventional ceiling conversion layer arrangement scheme is shown in figure 1: including main joist 1 and the secondary joist 2 of setting up according to rectangular grid distribution, this kind of furred ceiling conversion layer setting mode is applicable to the fashioned suspended ceiling of fixed dimension's panel, fixed interval, like rectangular grid form furred ceiling. But to special-shaped molding furred ceiling such as fei mao helix, arc, its hoisting point is located the handing-over department of each aluminium square tube, and the distribution of hoisting point distributes for crossing centre of a circle ray for the hoisting point position is more special, if adopt the conversion layer of traditional rectangle grid form, the hoisting point on aluminium square tube layer can't be totally through the fossil fragments of the vertical connection conversion layer of jib, causes the quality of special-shaped molding furred ceiling structure to receive the influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the prior art, the method comprises the following steps: the main joist and the secondary joist of traditional conversion layer distribute according to the rectangle, hardly directly will take the direct hoist and mount on the conversion layer on the aluminium square tube layer of dysmorphism molding furred ceiling such as spiral, arc, cause the problem that the quality of dysmorphism molding furred ceiling structure receives the influence, provide a furred ceiling conversion layer.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a furred ceiling conversion layer, includes a plurality of main joist and a plurality of secondary joist, all the main joist is from inside to outside transmission form and distributes, adjacent two be connected with a plurality ofly between the main joist the secondary joist, adjacent two between the main joist all the secondary joist from inside to outside interval distribution, the main joist with the secondary joist is used for connecting the hoisting point of the aluminium square tube on below aluminium square tube layer, the main joist is used for connecting the top roof.
Adopt special-shaped molding furred ceiling, can make decorative structure more pleasing to the eye. The lifting point of the aluminum square tube layer is a connecting point for lifting the aluminum square tube layer below the conversion layer.
The suspended ceiling conversion layer can form a stable supporting structure by erecting the main keels and the secondary keels into supporting surfaces; the main keel is upwards connected with the top plate to provide the stress capacity of the conversion layer; main joist and false keel downwardly connecting the hanging point on aluminium side leads to the layer, hoist and mount below aluminium side leads to the layer, and the hanging point on some aluminium side leads to the layer is vertical to be connected on main joist promptly, and the hanging point on some aluminium side leads to the layer is vertical to be connected on the secondary joist, and the hanging point position, main joist position, secondary joist position according to aluminium side leads to confirms. All the main keels are distributed in a shape of emitting from inside to outside, and a plurality of secondary keels are distributed between every two adjacent main keels at intervals from inside to outside; the main keels in the emission-shaped distribution can be matched with the lifting point distribution of the aluminum square through layer of the special-shaped suspended ceiling, so that the main keels can penetrate through the aluminum square through layer of the special-shaped suspended ceiling right above the lifting point, and the lifting point of the aluminum square through layer can be vertically connected to the main keels; however, because the lifting points of the aluminum square through layer are more, and the arrangement of the main keels is limited by the plane space, the corresponding main keels cannot be arranged above the lifting points of the partial aluminum square through layer, and the aluminum square through layer is connected with the main keels through the auxiliary keels between the two adjacent main keels in an adaptive mode.
The main keel and the auxiliary keel of the ceiling conversion layer can respectively correspondingly pass through the right above the lifting point of the aluminum square tube layer of the special-shaped ceiling, the lifting point of the aluminum square tube layer can be vertically lifted on the main keel and the auxiliary keel corresponding to the conversion layer, and then the aluminum square tube layer of the special-shaped ceiling can be directly connected to the conversion layer, so that the normal construction of the special-shaped ceiling is guaranteed, and the final quality of the special-shaped ceiling structure is guaranteed. And the hoisting point on the aluminum square tube layer of the special-shaped modeling ceiling is located at the joint of the aluminum square tube, so that the use of a suspender between the aluminum square tube layer and the conversion layer can be reduced, the construction difficulty of the special-shaped modeling ceiling can be reduced, and the construction cost is saved.
Preferably, all the secondary keels form a plurality of closed-loop structures, all the closed-loop structures longitudinally form at least one closed-loop layer along the main keel, all the main keels in the same closed-loop layer are uniformly distributed at intervals, the closed-loop structures are circular or regular polygons, and the centers of all the closed-loop structures are the same.
Current dysmorphism molding furred ceiling is mostly regular curve furred ceiling, if Fermat spiral line dysmorphism molding furred ceiling, the distribution of its hanging point is mostly the centre of a circle ray evenly distributed. Through all the secondary joist is followed a plurality of closed loop structure of the same center of main joist vertical formation make a plurality of closed loop structure form at least one closed loop layer, and the angle between two adjacent main joists in same closed loop layer is unanimous, and the quantity on closed loop structure and closed loop layer is all confirmed according to the actual area of special-shaped molding furred ceiling circumstances such as, if: when the actual area of the ceiling with the special shape is small, only one closed-loop layer can be arranged, and each closed-loop layer comprises a plurality of closed-loop structures; and the closed loop structure is circular or regular polygon, so that all the closed loop structures are matched with the conversion layers formed by the uniformly distributed main keel and can be better matched with the lifting points of the aluminum square through layer of the special-shaped ceiling, the aluminum square through layer of the special-shaped ceiling can be more conveniently hung and connected, the balanced stress of the conversion layers is facilitated, and the conversion layers can be more attractive. The regular polygon is determined by the number of the secondary keels required for forming the closed-loop structure, and the closed-loop structure of the regular polygon can be selected, so that the regular polygon can be processed conveniently by adopting the conventional secondary keels; when selecting circular shape closed loop structure, need process curved secondary joist alone, the cost is higher, but the hanging point on the aluminium square through layer of adaptation dysmorphism molding furred ceiling that nevertheless can be better.
Preferably, all of said closed loop structures form at least two of said closed loop layers,
in two adjacent closed-loop layers, the closed-loop layer close to the outer side is denser than the main keels arranged close to the closed-loop layer in the inner side.
When the area of furred ceiling is great, the outside set up the hoisting point on aluminium square tube layer this moment and increase, through setting up two at least closed loop layers, and adjacent two lean on outer in the closed loop layer increase in the closed loop layer the main joist, to leaning on outer the main joist on closed loop layer encrypts, can satisfy the quantity demand that aluminium square tube layer outside hoisting point corresponds conversion layer main joist and secondary joist. And the conversion layer atress all around is great, and the atress of centre is less, through adjacent two lean on outer in the closed loop layer increase in the closed loop layer the main joist is about to be close to in the closed loop layer at center the main joist sets up sparsely some to will keep away from in the closed loop layer at center the main joist sets up closely some, under the bearing capacity prerequisite of guaranteeing the conversion layer to the aluminium square layer below, can minimize the use and the construction of main joist, secondary joist and jib, and then material saving, reduce the construction degree of difficulty and intensity, practice thrift construction period, practice thrift the cost.
Preferably, all the closed loop layer includes by the outside first closed loop layer in center, second closed loop layer and third closed loop layer, adjacent two in the first closed loop layer the contained angle between the main joist is 3-8, adjacent two in the second closed loop layer the contained angle between the main joist is 2-4, adjacent two in the third closed loop layer the contained angle between the main joist is 1-2.
The conversion layer sets up three closed-loop layer from inside to outside, and is three the closed-loop layer sets up the contained angle according to above-mentioned numerical value, can satisfy the furred ceiling atress of most great area.
Preferably, the number of the main keels increases in an equal ratio from the inner closed-loop layer to the outer closed-loop layer.
The quantity of main joist from inside to outside is geometric progression and increases progressively, can satisfy the quantity demand that the outside hoisting point of aluminium square tube layer corresponds conversion layer main joist and secondary joist to can be more even increase the bearing capacity on closed loop layer from inside to outside.
Preferably, the two ends of the main keel are respectively connected with a conversion layer hanging rod, the middle of the main keel is connected with conversion layer hanging rods at intervals, and the upper end of each conversion layer hanging rod is used for being connected with the top plate.
Through set up the conversion layer jib at main joist both ends and set up the conversion layer jib at main joist middle part interval, be favorable to guaranteeing the conversion atress of conversion layer, and then be favorable to improving the stability of special-shaped molding furred ceiling.
Preferably, the end part of the upper end of the transfer layer suspender is provided with a thread, and the upper end of the transfer layer suspender is in threaded connection with an embedded part of the top plate.
The embedded part is a connecting piece embedded when the top plate is constructed, and comprises a folded steel bar inside the top plate and a sleeve connected to the vertical section of the folded steel bar, wherein screw teeth are arranged inside the sleeve and can be connected with threads at the upper end of the hanging rod. Through built-in fitting threaded connection jib is convenient for hoist and mount the conversion layer in the roof below.
Preferably, the main keel is a galvanized square tube, and the secondary keel is an angle steel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the suspended ceiling conversion layer of the utility model is characterized in that main keels and secondary keels are erected into a supporting surface, all the main keels are distributed in a radial shape from inside to outside, and a plurality of secondary keels are distributed between every two adjacent main keels at intervals from inside to outside; the main joist and the auxiliary joist of the ceiling conversion layer can correspondingly pass through the upper portion of the hanging point of the aluminum square tube layer of the ceiling with the special-shaped modeling respectively, the hanging point of the aluminum square tube layer can be vertically hung on the main joist or the auxiliary joist corresponding to the conversion layer, the aluminum square tube layer with the special-shaped ceiling modeling can be directly connected to the conversion layer, normal construction of the ceiling with the special-shaped modeling is guaranteed, and final quality of the ceiling structure with the special-shaped modeling is guaranteed. And the hoisting point on the aluminum square tube layer of the special-shaped modeling ceiling is located at the joint of the aluminum square tube, so that the use of a suspender between the aluminum square tube layer and the conversion layer can be reduced, the construction difficulty of the special-shaped modeling ceiling can be reduced, and the construction cost is saved.
Drawings
FIG. 1 is a schematic diagram of a conventional translation layer;
FIG. 2 is a first schematic plan view of the ceiling conversion layer of example 1;
FIG. 3 is a partial schematic view of the ceiling transition layer described in example 1;
fig. 4 is a schematic plan view of a ceiling conversion layer two as described in example 1.
Icon: 1-main keel; 2-secondary keel; a 3-conversion floor boom; 4-embedded parts; 11-a first closed-loop layer; 12-a second closed-loop layer; 13-third closed-loop layer.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
This embodiment provides a furred ceiling conversion layer, see fig. 2-4, including a plurality of main joist 1 and a plurality of secondary joist 2, all main joist 1 is from inside to outside transmission form distribution, adjacent two be connected with a plurality of between the main joist 1 secondary joist 2, adjacent two between the main joist 1 all secondary joist 2 interval distribution from inside to outside, main joist 1 with secondary joist 2 is used for connecting the hoisting point of the aluminium square tube on below aluminium square tube layer, main joist 1 is used for connecting the top roof.
The main keel 1 is a galvanized square pipe or a galvanized rectangular pipe, the secondary keels 2 are angle steel, the number and the length of the main keels 1 are determined according to actual conditions, and the length of the secondary keels 2 is gradually increased from inside to outside as shown in fig. 2.
Adopt special-shaped molding furred ceiling, can make decorative structure more pleasing to the eye. The lifting point of the aluminum square tube layer is a connecting point for lifting the aluminum square tube layer below the conversion layer. The suspended ceiling conversion layer can form a stable supporting structure by erecting the main keels 1 and the secondary keels 2 into supporting surfaces; the main keel 1 is upwards connected with the top plate to provide the stress capacity of the conversion layer; main joist 1 and false keel downwardly connect the hoisting point on aluminium side logical layer, hoist and mount below aluminium side logical layer, and the hoisting point on some aluminium side logical layers is vertical to be connected on main joist 1 promptly, and the hoisting point on some aluminium side logical layers is vertical to be connected on secondary joist 2, confirms according to hoisting point position, main joist 1 position, secondary joist 2 position of aluminium side logical. All the main keels 1 are distributed in a radial shape from inside to outside, and a plurality of secondary keels 2 are distributed between every two adjacent main keels 1 at intervals from inside to outside; the main keels 1 distributed in the emission shape can be matched with the distribution of the lifting points of the aluminum square through layer of the special-shaped ceiling, so that the main keels can penetrate through the aluminum square through layer of the special-shaped ceiling right above the lifting points, and the lifting points of the aluminum square through layer can be vertically connected to the main keels 1; but because of the hoisting point on aluminium square tube layer is more, and the setting of main joist 1 receives the restriction in plane space, and the hoisting point top on part aluminium square tube layer probably can't set up main joist 1, just through the false keel adaptation connection between two adjacent main joists 1.
The main keel 1 and the auxiliary keel of the ceiling conversion layer can correspondingly pass through the right above the lifting point of the aluminum square through layer of the ceiling with the special-shaped modeling respectively, the lifting point of the aluminum square through layer can be vertically lifted on the main keel 1 and the auxiliary keel 2 corresponding to the conversion layer, and then the aluminum square through layer of the ceiling with the special-shaped modeling can be directly connected to the conversion layer, the normal construction of the ceiling with the special-shaped modeling is guaranteed, and the final quality of the ceiling structure with the special-shaped modeling is guaranteed. And the hoisting point on the aluminum square tube layer of the special-shaped modeling ceiling is located at the joint of the aluminum square tube, so that the use of a suspender between the aluminum square tube layer and the conversion layer can be reduced, the construction difficulty of the special-shaped modeling ceiling can be reduced, and the construction cost is saved.
Because of the present special-shaped molding furred ceiling hanging point the distribution condition be mostly cross centre of a circle ray evenly distributed, in this embodiment, as shown in fig. 2-4, all secondary joist 2 is through the top with end connection at adjacent main joist 1, and then make the tip of two adjacent secondary joist 2 meet, form circular or regular polygon's closed loop structure, and the quantity of closed loop structure is relevant with the setting of aluminium square tube layer hoisting point, make the hoisting point on all aluminium square tube layers of the special-shaped molding furred ceiling of adaptation that main joist 1 and secondary joist 2 can be fine, main joist 1 and secondary joist can the adaptation be through the special-shaped molding furred ceiling directly over the hoisting point on aluminium square tube layer. The regular polygon is determined by the number of the secondary keels 2 required for forming a closed-loop structure, and when the closed-loop structure of the regular polygon is selected, as shown in fig. 3, the conventional secondary keels 2 can be adopted, so that the processing is convenient; when a circular closed loop structure is selected, as shown in fig. 2 or 4, the arc-shaped secondary keel 2 needs to be separately processed, so that the cost is high, and the aluminum square through layer hoisting point can be better adapted.
In this embodiment, all the closed loop structures can be divided into one, two or more closed loop layers along the longitudinal direction of the main keel 1 according to the requirement of the ceiling area, and the number of the closed loop layers is determined according to the actual situation. All the main keels 1 in the same closed-loop layer are uniformly distributed, the closed-loop structure is circular or regular polygon, and the centers of all the closed-loop structures are the same.
As shown in fig. 2, a closed-loop layer is arranged, when the area of the suspended ceiling is small, only one closed-loop layer can be arranged, the closed-loop layer comprises a plurality of closed-loop structures formed by a plurality of secondary keels 2, the closed-loop layers are connected with main keels 1 distributed in an emitting manner from inside to outside, and an included angle between every two adjacent main keels 1 is determined according to actual construction conditions, so that the bearing capacity of the conversion layer can be met.
Of course, all the closed-loop structures can also be divided into at least two closed-loop layers, all the closed-loop layers are distributed from inside to outside in sequence, and each closed-loop layer comprises a plurality of closed-loop structures;
in two adjacent closed-loop layers, the closed-loop layer close to the outer side is denser than the main keels 1 arranged close to the inner closed-loop layer.
As shown in fig. 4, the main keel 1 of the outer closed-loop layer and the main keel 1 of the inner closed-loop layer shown in fig. 4 are in a straight line, but may not be a whole main keel 1, and may be formed by splicing a plurality of main keels 1 in a straight line; and the main keels 1 of the outer closed loop layer are more in number. When the area of furred ceiling is great, the outside sets up the hoisting point on aluminium square tube layer and increases this moment, through setting up two at least closed loop layers, and adjacent two lean on outer in the closed loop layer increase in the closed loop layer main joist 1 can satisfy the quantity demand that aluminium square tube layer outside hanging point corresponds conversion layer main joist 1 and secondary joist 2. And because of the conversion layer atress all around great, the atress of centre is less, through adjacent two lean on outer in the closed loop layer increase in the closed loop layer main joist 1 is about to be close to in the closed loop layer at center main joist 1 sets up sparsely some to will keep away from in the closed loop layer at center main joist 1 sets up closely some, under the bearing capacity prerequisite of guaranteeing the conversion layer to below aluminium square layer, can minimize the use and the construction of main joist 1, secondary joist 2 and jib, and then save material, reduce the construction degree of difficulty and intensity, practice thrift construction period, practice thrift the cost.
Preferably, in two adjacent closed-loop layers, from the closed-loop layer close to the inside to the closed-loop layer close to the outside, the number of the main keels 1 is increased in an equal ratio manner, and the number of the main keels 1 from the inside to the outside is increased in an equal ratio manner, so that the number requirements of the main keels 1 and the secondary keels 2 of the conversion layer corresponding to the hanging points at the outer side of the aluminum square tube are met, and the bearing capacity of the closed-loop layer can be more uniformly increased from the inside to the outside.
Specifically, as shown in fig. 4, all the closed-loop structures are totally divided into three closed-loop layers, the three closed-loop layers are respectively a first closed-loop layer 11, a second closed-loop layer 12 and a third closed-loop layer 13 from the center to the outside, an included angle between two adjacent main keels 1 in the first closed-loop layer 11 is 3 to 8 °, an included angle between two adjacent main keels 1 in the second closed-loop layer 12 is 2 to 4 °, and an included angle between two adjacent main keels 1 in the third closed-loop layer 13 is 1 to 2 °. For the convenience of viewing, the specific values of the included angle in fig. 4 are only shown schematically.
Specifically, adjacent two in the first closed loop layer 11 the contained angle between the main joist 1 is 6, adjacent two in the second closed loop layer 12 the contained angle between the main joist 1 is 3, adjacent two in the third closed loop layer 13 the contained angle between the main joist 1 is 1.5. For the convenience of viewing, the angles of two adjacent main keels 1, the number of the main keels 1 and the number of the closed-loop structures of each closed-loop layer in the figure are all schematic functions.
As shown in fig. 3, a conversion layer hanger rod 3 is connected to the main joist 1, and the upper end of the conversion layer hanger rod 3 is used for connecting a top plate. The end part of the upper end of the conversion layer suspender 3 is provided with a thread, and the upper end of the conversion layer suspender 3 is connected in the embedded part 4 of the top plate through the thread. The embedded part 4 is a connecting piece embedded when the top plate is constructed, and comprises a folded steel bar inside the top plate and a sleeve connected to the vertical section of the folded steel bar, wherein screw threads are arranged inside the sleeve and can be connected with threads at the upper end of the hanging rod. Through 4 threaded connection jibs of built-in fitting, be convenient for with furred ceiling conversion layer hoist and mount are in the roof below.
The construction method of the ceiling conversion layer comprises the following steps:
1. positioning the embedded points: cleaning a site, retesting the axis, positioning the bullet line on the top plate template according to the deepening conversion layer drawing, determining the point position of the embedded part 4, and marking the point position in the paint.
2. Processing an embedded part: the phi 20 steel bar opening section is screwed into the sleeves with the screw pitch of 3mm, the positive and negative wires of 80mm and the phi 20 after being aligned with the axis, and then is screwed by a wrench to form an embedded part 4, so that the anchoring strength is increased, the weight of a suspended ceiling is borne, oil stains on the sleeves and the phi 20 steel bars are removed, the bottoms of the sleeves are blocked, and the phenomenon that other sundries enter to influence the installation and construction of the suspender is avoided.
3. Pre-burying of an embedded part: brushing a small amount of red paint on the top plate template to mark the position of the sleeve, so that the position of the sleeve can be conveniently searched at the bottom of the plate in the later period; the embedded part 4 is welded and fixed on the top plate steel bar, the fixation is firm, and the manual labor cannot move vertically or horizontally.
4. And (3) boom construction: after the top plate is demoulded, the position of the sleeve covered by the concrete is cleaned and found, the concrete layer is removed until the butt joint port of the sleeve is exposed, the plastic foam in the sleeve is cleaned, the conversion layer suspender 3 is aligned to the axis and then screwed into the threaded connection sleeve, and then the sleeve is screwed by a spanner.
5. Installing a main keel: determining the height of a conversion layer, paying off to determine the position of a main keel 1, and movably connecting the processed main keel 1 with a suspender bolt; according to design requirements, determining the height, linearly arranging the rectangular tubes along the ray direction, and distributing the rectangular tubes along the annular direction. Wherein, the main keel 1 adopts 100X 50X 4 galvanized rectangular pipes or 50X 4 galvanized square pipes; the conversion layer suspender 3 adopts reversed screw mouth phi 20 steel bars at two ends, one end of the reversed screw mouth phi 20 steel bar is connected with the main keel 1 through bolts, and the other end of the reversed screw mouth phi 20 steel bar is connected with the sleeve, so that the weight of the suspended ceiling is transferred onto the phi 20 steel bar conversion layer suspender 3.
6. Welding the secondary keel: the cut angle steels are arranged on the main keel 1 according to an annular structure according to the requirements of a drawing and are welded on the main keel 1, so that the centers of the angle steels are ensured to pass through the intersection point position of the aluminum square tube, and the spider-web-shaped ceiling conversion layer is formed. The secondary keel 2 can be made of 50 × 5 galvanized angle steel, the secondary keel 2 is welded on the main keel 1, and the gravity of the lower aluminum square through layer borne by the secondary keel 2 is transmitted to the 100 × 50 × 4 galvanized rectangular tube or the 50 × 4 galvanized square tube main keel 1.
7. Coating antirust paint: brushing the grey antirust paint for three times.
8. And (4) acceptance: and reporting relevant unit acceptance after the ceiling conversion layer is finished.
In the ceiling conversion layer of the embodiment, all the main keels 1 are uniformly distributed in a radial shape from inside to outside, all the secondary keels 2 form a plurality of closed loop structures with the same center, the closed loop structures are circular or regular polygons, so that the main keels 1 and the secondary keels of the ceiling conversion layer can respectively and correspondingly pass through the ceiling conversion layer from the right above the lifting points of the aluminum square through layer of the specially-shaped ceiling, the lifting points of the aluminum square through layer are connection points for lifting the aluminum square through layer on the upper layer structure of the specially-shaped ceiling, namely, the main keel 1 or the secondary keel 2 of the closed loop structure can be adapted to the cross point of the aluminum square tube, the lifting point of the aluminum square tube layer can be ensured to be vertically hung on the corresponding conversion layer main keel 1 and the secondary keel 2, and then make the aluminium square tube layer of dysmorphism molding furred ceiling can the lug connection on the conversion layer, guarantee the normal construction of dysmorphism molding furred ceiling, guarantee the final quality of dysmorphism molding furred ceiling structure. And the hoisting point on the aluminum square tube layer of the special-shaped modeling ceiling is located at the joint of the aluminum square tube, so that the use of a suspender between the aluminum square tube layer and the conversion layer can be reduced, the construction difficulty of the special-shaped modeling ceiling can be reduced, and the construction cost is saved.
And the hole of other structures or equipment probably is left between main joist 1 and the secondary joist 2 of furred ceiling conversion layer, makes main joist 1 and secondary joist 2 can avoid other structures or equipment, if: column structures, etc.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a furred ceiling conversion layer, includes a plurality of main joist (1) and a plurality of secondary joist (2), its characterized in that, all main joist (1) is from inside to outside transmission form distribution, adjacent two be connected with a plurality of between main joist (1) secondary joist (2), adjacent two between main joist (1) all secondary joist (2) from inside to outside interval distribution, main joist (1) with secondary joist (2) are used for connecting the hoisting point of the aluminium square tube on below aluminium square tube layer, main joist (1) is used for connecting the top roof.
2. Ceiling conversion layer according to claim 1, characterized in that all the cross runners (2) form a number of closed loop structures, all the closed loop structures form at least one closed loop layer longitudinally along the main runners (1), all the main runners (1) in the same closed loop layer are evenly spaced apart, the closed loop structures are circular or regular polygon, and the centers of all the closed loop structures are the same.
3. The ceiling conversion layer of claim 2, wherein all of the closed loop structures form at least two of the closed loop layers,
in two adjacent closed-loop layers, the closed-loop layer close to the outer side is denser than the main keels (1) arranged close to the closed-loop layer in the inner side.
4. The ceiling conversion layer according to claim 3, characterized in that all the closed-loop layers comprise a first closed-loop layer (11), a second closed-loop layer (12) and a third closed-loop layer (13) from the center to the outside, the included angle between two adjacent main runners (1) in the first closed-loop layer (11) is 3-8 °, the included angle between two adjacent main runners (1) in the second closed-loop layer (12) is 2-4 °, and the included angle between two adjacent main runners (1) in the third closed-loop layer (13) is 1-2 °.
5. Ceiling conversion layer according to claim 3, characterized in that the number of main runners (1) increases in equal proportion from the inner closed-loop layer to the outer closed-loop layer.
6. The ceiling conversion layer according to any one of claims 1 to 5, characterized in that conversion layer suspenders (3) are respectively connected to two ends of the main keel (1), the conversion layer suspenders (3) are connected to the middle of the main keel (1) at intervals, and the upper ends of the conversion layer suspenders (3) are used for connecting the top plate.
7. The ceiling conversion layer according to claim 6, characterized in that the conversion layer hanger rods (3) are threaded at their upper ends, and the conversion layer hanger rods (3) are threaded at their upper ends into the embedments (4) of the top plate.
8. Ceiling conversion layer according to any one of claims 1 to 5, characterised in that the main runners (1) are galvanized square tubes and the secondary runners (2) are angle irons.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024382.7U CN214246284U (en) | 2021-01-06 | 2021-01-06 | Ceiling conversion layer |
| DE202021104731.3U DE202021104731U1 (en) | 2021-01-06 | 2021-09-02 | Ceiling conversion position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120024382.7U CN214246284U (en) | 2021-01-06 | 2021-01-06 | Ceiling conversion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214246284U true CN214246284U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120024382.7U Active CN214246284U (en) | 2021-01-06 | 2021-01-06 | Ceiling conversion layer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN214246284U (en) |
| DE (1) | DE202021104731U1 (en) |
-
2021
- 2021-01-06 CN CN202120024382.7U patent/CN214246284U/en active Active
- 2021-09-02 DE DE202021104731.3U patent/DE202021104731U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202021104731U1 (en) | 2021-09-27 |
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