CN114370121A - Assembly type suspended ceiling framework base layer structure and installation method thereof - Google Patents
Assembly type suspended ceiling framework base layer structure and installation method thereof Download PDFInfo
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- CN114370121A CN114370121A CN202210031951.XA CN202210031951A CN114370121A CN 114370121 A CN114370121 A CN 114370121A CN 202210031951 A CN202210031951 A CN 202210031951A CN 114370121 A CN114370121 A CN 114370121A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 title abstract description 6
- 239000012634 fragment Substances 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 125000003003 spiro group Chemical group 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000000741 silica gel Substances 0.000 description 11
- 229910002027 silica gel Inorganic materials 0.000 description 11
- 238000005034 decoration Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction 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
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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
- E04B9/065—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 comprising supporting beams having a folded cross-section
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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
- E04B9/14—Connections between non-parallel members of the supporting construction all the members being discontinuous and laying at least partly in the same plane
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembly type suspended ceiling framework base structure and an installation method thereof.A keel is designed into a semi-open type rectangular shape with an inner edge covering to be embedded into a connecting arm, the relative position of the keel and the connecting arm is fixed in the longitudinal direction, the keel and the connecting arm are communicated and fixed through a bolt, and the positions of the keel and the connecting arm are fixed in the transverse direction, so that a stable keel hanging unit is finally formed, four side parts of a square central platform are respectively fixedly connected with one end of the connecting arm in the keel hanging unit, the keel hanging unit is used as an extending part of the square central platform, and a cross suspended ceiling framework base structure is finally formed.
Description
Technical Field
The invention relates to the field of suspended ceiling structures, in particular to an assembled suspended ceiling framework base layer structure and an installation method thereof.
Technical Field
A suspended ceiling refers to a decoration for decorating the top of the residential environment of a house. In short, it refers to the decoration of ceiling, which is one of the important parts of interior decoration. The home decoration suspended ceiling is a common link in home decoration and plays a very important role in the decoration of the whole living room. The top surface of the room is properly decorated, not only can beautify the indoor environment, but also can create a colorful indoor space artistic image. When the ceiling decoration material and the design scheme are selected, the principle of material saving, firmness, safety, beauty and practicability is followed.
The keel frame is a building structure material for supporting modeling and fixing structures, is used for a framework and a base material of a building decoration structure, and is an essential structure for installing a suspended ceiling. But the mode of traditional ceiling carries out the furred ceiling in the room generally all is to light gauge steel or flitch carry out the installation one by one, and main joist and false keel connect and form keel frame, and this kind of mounting means is mainly because the fossil fragments integrate the lower degree and lead to for the construction volume is great when in-service use, and staff's intensity of labour is high, but does not improve the efficiency of construction, and consequently there is certain unreasonable place in present furred ceiling construction mode, and the practicality is not enough when in-service use.
Among the prior art, chinese patent with publication number CN202022033155.9 discloses a keel connecting structure of assembled furred ceiling, including the main joist, the false keel, loading board and hanging subassembly, the main joist is overlap joint about the cross, the loading board is placed on the main joist, the main joist both sides are provided with symmetrical arrangement's hanging subassembly, hanging subassembly includes two bolts and connecting plate, two bolt symmetrical arrangement are at the connecting plate both ends, the bolt passes the connecting plate and passes through nut fixed mounting on the loading board, the connecting plate supports in the false keel below, but this scheme need to reform transform the fitment to skeleton part position (add lamps and lanterns or change the furred ceiling board), because the structural position of original keel frame is fixed, need demolish redesign to the whole skeleton in roof, it is loaded down with trivial details to dismantle.
Disclosure of Invention
In order to solve the problems, the invention provides an assembly type suspended ceiling framework base layer structure and an installation method thereof, and a keel is convenient to disassemble and replace.
The technical scheme of the invention is that an assembly type suspended ceiling framework base structure is provided, which comprises a square central platform and keel hanging units, wherein a hanging rod is arranged at the top of the square central platform, the hanging rod is fixedly connected with the center of the square central platform, the four sides of the square central platform are respectively connected with the keel hanging units, the square central platform connected with 4 keel hanging units is in a cross shape, the 4 keel hanging units are used as the extension of the square central platform in four directions, each keel hanging unit comprises a connecting arm, a keel and a bolt, the end part of each connecting arm is fixedly connected with one side part of the central platform, the fixedly connecting mode can be welding or integrally formed during manufacturing, the connecting arms can be fixedly connected with the four sides of the central platform during manufacturing of the central platform, the side parts of the connecting arms are connected with the keels through bolts, the keel comprises a bottom piece, a first side piece and a second side piece, the first side piece and the second side piece are perpendicular to the bottom piece, the first side piece is parallel to the second side piece, the first side piece is fixedly connected to one side part of the bottom piece, the second side piece is fixedly connected to the other side part of the bottom piece, the first side piece and the second side piece are arranged above the bottom piece, namely, the keel is wrapped by the bottom piece, the first side piece and the second side piece to form a semi-wrapping cavity space, the connecting arm is clamped in the accommodating space formed by the bottom piece, the first side piece and the second side piece, the bottom piece, the first side piece and the second side piece are respectively attached to three surfaces of the connecting arm, a through hole is arranged, and the through hole penetrates through the connecting arm from left to right or from right to left, first side piece spare is equipped with first connecting hole, the second side piece is equipped with the second connecting hole, first connecting hole, second connecting hole with the through-hole is in the linking arm embedding align during fossil fragments, the bolt includes the screw rod, is equipped with the fastener of screw hole, the screw rod is equipped with the external screw thread, the fastener be equipped with the internal thread of external screw thread looks adaptation, the screw rod runs through simultaneously through-hole, first connecting hole, second connecting hole to connect and fasten the linking arm with fossil fragments, when needs are dismantled during fossil fragments, only need with assembled furred ceiling frame basic unit is the unit, will be connected the bolt of fossil fragments and linking arm is demolishd, and the subdividing fossil fragments with the linking arm can accomplish the dismantlement of fossil fragments, is convenient for the reuse and the adjustment of furred ceiling skeleton.
Preferably, the bolt includes the screw rod, is equipped with the fastener of screw hole, the screw rod is equipped with the external screw thread, the fastener be equipped with the internal thread of external screw thread looks adaptation, the tip of fastener is equipped with the skid resistant course, the screw rod of bolt is used for the intercommunication the linking arm with fossil fragments, through two fasteners at both ends with behind the screw rod spiro union with the linking arm with fossil fragments are fixed, two fasteners respectively with first side piece, the contact of second side piece, the skid resistant course of setting has increased frictional force for fossil fragments can not for the bolt rotates.
Preferably, first side piece with the equal rigid coupling in tip of second side piece is used for the backstop the interior bordure of linking arm, interior bordure the bottom with the top contact of linking arm, for the relative position of further fixed fossil fragments, bolt, linking arm, bordure in the fossil fragments setting for the linking arm gomphosis is in the fossil fragments, the rigidity in the vertical direction.
Preferably, the first side piece is provided with a third connecting hole, the second side piece is provided with a fourth connecting hole, the first connecting hole and the third connecting hole are distributed at two ends of the first side piece, the second connecting hole and the fourth connecting hole are distributed at two ends of the second side piece, two ends of the same keel can be respectively connected with two different connecting arms to form different keel hanging units, and the integral ceiling structure is favorably assembled.
Preferably, the length of linking arm is not more than half of fossil fragments length, if the length of linking arm is greater than half of fossil fragments length, then the linking arm can not be connected simultaneously at the both ends of fossil fragments, can't carry out assembling of furred ceiling frame basic unit.
Preferably, the width of the bottom piece is equal to the width of the connecting arm, so that the width of the keel meets the condition that the connecting arm is embedded in the keel, if the width of the bottom piece is greater than the width of the connecting arm, the connecting arm can move relative to the keel in the horizontal direction, and if the width of the bottom piece is less than the width of the connecting arm, the connecting arm cannot be accommodated in the keel.
Preferably, the hanger rod is provided with external threads, so that the hanger rod is conveniently connected with a building floor through expansion bolts in the prior art, and the hanger rod is used as a connecting bridge, so that the whole assembly type suspended ceiling framework basic structure is fixedly connected with the building floor.
Preferably, the bottom plate spare is equipped with the silica gel layer, the silica gel layer is located the top of bottom plate spare, promptly the fossil fragments with the face that the linking arm contacted, because the silica gel layer has slight elasticity, work as when the height of linking arm when the preparation has the error, the linking arm still can the holding and laminate in the fossil fragments, absorb the error.
Preferably, the jib with square center platform spiro union, square center platform be equipped with the adaptation in the hole of jib is equipped with the internal thread in, the hole, because the jib is equipped with the external screw thread, realizes the square center platform of jib spiro union, the aim at of spiro union, the adjustment the height of square center platform.
Further, there is provided a method of installing an assembly ceiling framework infrastructure, comprising the steps of:
s1, fixedly connecting the four side parts of the square central platform with the end parts of the connecting arms respectively to obtain a platform piece, wherein the step can also be finished when the square central platform and the connecting arms are manufactured;
s2, driving expansion bolts into the building floor slab, determining the fixed position through lifting point positions according to a design drawing, and driving the lifting rods into the expansion bolts;
s3, embedding the connecting arm into the keel, aligning the connecting arm with the through hole, the first connecting hole and the second connecting hole, and pushing the keel towards the direction of the square central platform when the connecting arm is embedded into the keel due to the design of an inner wrapping edge so that the keel slides relative to the connecting arm until the through hole, the first connecting hole and the second connecting hole are a straight line, and at the moment, fixing the relative positions of the keel and the connecting arm in the longitudinal direction;
and S4, penetrating the screw rod through the through hole, the first connecting hole and the second connecting hole, and fixing the relative positions of the connecting arm and the keel in the transverse direction through the fastener.
The whole idea of this scheme lies in, is the design of fossil fragments for the interior semi-open rectangle form of borduring of in-band with the gomphosis the linking arm is fixed the relative position of the two on longitudinal direction, and rethread bolt intercommunication is fixed fossil fragments and linking arm are fixed the two position on transverse direction for finally form firm fossil fragments pendant unit, four lateral parts of square center platform respectively with the one end rigid coupling of linking arm in the fossil fragments pendant unit makes fossil fragments pendant unit conduct the extension of square center platform finally forms a cross furred ceiling frame infrastructure, when the side needs to be dismantled, only need dismantle the bolt of connecting fossil fragments and linking arm can, need not to demolish redesign to the whole skeleton in roof.
The invention has the beneficial effects that:
1. the invention realizes the effect of overlapping the keel and the square central platform space, avoids using the main and auxiliary double-layer keels with high encroachment layer and large space utilization rate;
2. the keel hanging piece unit is used as an extension part of the square central platform to finally form a cross-shaped suspended ceiling framework base layer structure, when the square central platform needs to be disassembled, only the bolts for connecting the keel and the connecting arm need to be disassembled, and the whole framework of the roof does not need to be disassembled and redesigned;
3. the bottom piece is provided with a silica gel layer, and when the height of the connecting arm has an error during manufacturing, the connecting arm can still be accommodated and attached in the keel to absorb the error.
Drawings
FIG. 1 is a schematic view of a fabricated ceiling framework infrastructure;
FIG. 2 is a schematic view of a structure in which a square center platform is fixedly connected to a connecting arm;
figure 3 is a schematic structural view of a keel;
FIG. 4 is a schematic structural view of a bolt;
fig. 5 is a schematic cross-sectional view of a bolt.
In the figure: 1. a square central platform; 2. a keel hanging unit; 11. a boom; 211. a connecting arm; 212. a keel; 213. a bolt; 31. a backsheet member; 32. a first side piece; 33. a second side piece; 311. a first connection hole; 321. a second connection hole; 41. a through hole; 51. a screw; 52. a fastener; 521. an anti-slip layer; 6. inner wrapping; 34. a third connection hole; 35. a fourth connection hole; 7. and (5) a silica gel layer.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
An assembly type suspended ceiling framework base structure comprises a square center platform 1 and keel hanging units 2, wherein a hanging rod 11 is arranged at the top of the square center platform 1, the hanging rod 11 is fixedly connected with the center of the square center platform 1, the four sides of the square center platform 1 are respectively connected with the keel hanging units 2, the square center platform 1 connected with 4 keel hanging units 2 is in a cross shape, the 4 keel hanging units 2 serve as the extension of the square center platform 1 in four directions, each keel hanging unit 2 comprises a connecting arm 211, a keel 212 and a bolt 213, the end part of the connecting arm 211 is fixedly connected with one side part of the center platform, the fixedly connecting mode can be welding or integrally formed during manufacturing, when the center platform is manufactured, the connecting arm 211 can be fixedly connected with the four sides of the center platform, the side part of the connecting arm 211 is connected with the keel 212 through the bolt 213, the keel 212 comprises a bottom piece 31, a first side piece 32 and a second side piece 33, the first side piece 32 and the second side piece 33 are perpendicular to the bottom piece 31, the first side piece 32 is parallel to the second side piece 33, the first side piece 32 is fixedly connected to one side part of the bottom piece 31, the second side piece 33 is fixedly connected to the other side part of the bottom piece 31, the first side piece 32 and the second side piece 33 are both arranged above the bottom piece 31, namely, the keel 212 is formed by the bottom piece 31, the first side piece 32 and the second side piece 33 into a semi-enclosed cavity space, the connecting arm 211 is clamped in the accommodating space formed by the bottom piece 31, the first side piece 32 and the second side piece 33, the bottom piece 31, the first side piece 32 and the second side piece 33 are respectively attached to three faces of the connecting arm 211, the connecting arm 211 is provided with a through hole 41, the through hole 41 runs through the connecting arm 211 from left to right or from right to left, the first side piece 32 is provided with a first connecting hole 311, the second side piece is provided with a second connecting hole 321, the first connecting hole 311, the second connecting hole 321 and the through hole 41 are aligned when the connecting arm 211 is embedded into the keel 212, the bolt 213 comprises a screw 51 and a fastener 52 provided with a threaded hole, the screw 51 is provided with an external thread, the fastener 52 is provided with an internal thread matched with the external thread, the screw 51 runs through the through hole 41, the first connecting hole 311 and the second connecting hole 321 simultaneously to connect and fasten the connecting arm 211 and the keel 212, when the keel 212 is required to be disassembled, only the bolt 213 connecting the keel 212 and the connecting arm 211 needs to be disassembled, and then the keel 212 and the connecting arm 211 are separated, the removal of the keel 212 can be completed, which is convenient for the repeated utilization and adjustment of the suspended ceiling framework.
The bolt 213 includes screw 51, fastener 52 that is equipped with the screw hole, screw 51 is equipped with the external screw thread, fastener 52 be equipped with the internal thread of external screw thread looks adaptation, the tip of fastener 52 is equipped with anti-skidding layer 521, the screw 51 of bolt 213 is used for communicateing connecting arm 211 with fossil fragments 212, through two fasteners 52 at both ends with after the screw 51 spiro union with connecting arm 211 with fossil fragments 212 are fixed, two fasteners 52 respectively with first side piece 32, second side piece 33 contact, the anti-skidding layer 521 that sets up has increased frictional force for fossil fragments 212 can not rotate for bolt 213.
The length of connecting arm 211 is not more than half of fossil fragments 212 length, if the length of connecting arm 211 is greater than half of fossil fragments 212 length, then connecting arm 211 can not be connected simultaneously at the both ends of fossil fragments 212, can't carry out assembling of furred ceiling frame basic unit.
The width of the bottom piece 31 is equal to the width of the connecting arm 211, so that the width of the keel 212 meets the condition that the connecting arm 211 is embedded in the keel, if the width of the bottom piece 31 is greater than the width of the connecting arm 211, the connecting arm 211 can move relative to the keel 212 in the horizontal direction, and if the width of the bottom piece 31 is less than the width of the connecting arm 211, the connecting arm 211 cannot be accommodated in the keel 212.
The hanger rod 11 is provided with external threads, so that the hanger rod is conveniently connected with a building floor through expansion bolts in the prior art, and the hanger rod 11 is used as a connecting bridge, so that the whole assembly type suspended ceiling framework basic structure is fixedly connected with the building floor.
The bottom piece 31 is provided with a silica gel layer 7, the silica gel layer 7 is arranged above the bottom piece 31, namely, the keel 212 and the surface of the connecting arm 211 which is in contact with each other, and the silica gel layer 7 has slight elasticity, so that when the connecting arm 211 is made to have an error, the connecting arm 211 can still be accommodated and attached in the keel 212 to absorb the error.
The jib 11 with square center platform 1 spiro union, square center platform 1 be equipped with the adaptation in the hole of jib 11 is equipped with the internal thread in, because jib 11 is equipped with the external screw thread, realizes the square center platform 1 of jib 11 spiro union, the aim at of spiro union, the adjustment square center platform 1's height.
The whole concept of this scheme lies in, design keel 212 for the interior semi-open rectangle form of borduring 6 of in-band with the gomphosis linking arm 211, fixed two relative position on longitudinal direction, rethread bolt 213 intercommunication and fixed keel 212 and linking arm 211 are fixed two position on the transverse direction for finally form firm keel pendant unit 2, four lateral parts of square center platform 1 respectively with the one end rigid coupling of linking arm 211 among keel pendant unit 2 makes keel pendant unit 2 conduct square center platform 1's extension finally forms a cross furred ceiling frame infrastructure, when the side needs to be dismantled, only need dismantle the bolt 213 of connecting keel 212 and linking arm 211 can, need not to demolish redesign to the whole skeleton in roof.
Example 2
An assembly type suspended ceiling framework base structure comprises a square center platform 1 and keel hanging units 2, wherein a hanging rod 11 is arranged at the top of the square center platform 1, the hanging rod 11 is fixedly connected with the center of the square center platform 1, the four sides of the square center platform 1 are respectively connected with the keel hanging units 2, the square center platform 1 connected with 4 keel hanging units 2 is in a cross shape, the 4 keel hanging units 2 serve as the extension of the square center platform 1 in four directions, each keel hanging unit 2 comprises a connecting arm 211, a keel 212 and a bolt 213, the end part of the connecting arm 211 is fixedly connected with one side part of the center platform, the fixedly connecting mode can be welding or integrally formed during manufacturing, when the center platform is manufactured, the connecting arm 211 can be fixedly connected with the four sides of the center platform, the side part of the connecting arm 211 is connected with the keel 212 through the bolt 213, the keel 212 comprises a bottom piece 31, a first side piece 32 and a second side piece 33, the first side piece 32 and the second side piece 33 are perpendicular to the bottom piece 31, the first side piece 32 is parallel to the second side piece 33, the first side piece 32 is fixedly connected to one side part of the bottom piece 31, the second side piece 33 is fixedly connected to the other side part of the bottom piece 31, the first side piece 32 and the second side piece 33 are both arranged above the bottom piece 31, namely, the keel 212 is formed by the bottom piece 31, the first side piece 32 and the second side piece 33 into a semi-enclosed cavity space, the connecting arm 211 is clamped in the accommodating space formed by the bottom piece 31, the first side piece 32 and the second side piece 33, the bottom piece 31, the first side piece 32 and the second side piece 33 are respectively attached to three faces of the connecting arm 211, the connecting arm 211 is provided with a through hole 41, the through hole 41 runs through the connecting arm 211 from left to right or from right to left, the first side piece 32 is provided with a first connecting hole 311, the second side piece is provided with a second connecting hole 321, the first connecting hole 311, the second connecting hole 321 and the through hole 41 are aligned when the connecting arm 211 is embedded into the keel 212, the bolt 213 comprises a screw 51 and a fastener 52 provided with a threaded hole, the screw 51 is provided with an external thread, the fastener 52 is provided with an internal thread matched with the external thread, the screw 51 runs through the through hole 41, the first connecting hole 311 and the second connecting hole 321 simultaneously to connect and fasten the connecting arm 211 and the keel 212, when the keel 212 is required to be disassembled, only the bolt 213 connecting the keel 212 and the connecting arm 211 needs to be disassembled, and then the keel 212 and the connecting arm 211 are separated, the removal of the keel 212 can be completed, which is convenient for the repeated utilization and adjustment of the suspended ceiling framework.
The bolt 213 includes screw 51, fastener 52 that is equipped with the screw hole, screw 51 is equipped with the external screw thread, fastener 52 be equipped with the internal thread of external screw thread looks adaptation, the tip of fastener 52 is equipped with anti-skidding layer 521, the screw 51 of bolt 213 is used for communicateing connecting arm 211 with fossil fragments 212, through two fasteners 52 at both ends with after the screw 51 spiro union with connecting arm 211 with fossil fragments 212 are fixed, two fasteners 52 respectively with first side piece 32, second side piece 33 contact, the anti-skidding layer 521 that sets up has increased frictional force for fossil fragments 212 can not rotate for bolt 213.
The length of connecting arm 211 is not more than half of fossil fragments 212 length, if the length of connecting arm 211 is greater than half of fossil fragments 212 length, then connecting arm 211 can not be connected simultaneously at the both ends of fossil fragments 212, can't carry out assembling of furred ceiling frame basic unit.
The width of the bottom piece 31 is equal to the width of the connecting arm 211, so that the width of the keel 212 meets the condition that the connecting arm 211 is embedded in the keel, if the width of the bottom piece 31 is greater than the width of the connecting arm 211, the connecting arm 211 can move relative to the keel 212 in the horizontal direction, and if the width of the bottom piece 31 is less than the width of the connecting arm 211, the connecting arm 211 cannot be accommodated in the keel 212.
The hanger rod 11 is provided with external threads, so that the hanger rod is conveniently connected with a building floor through expansion bolts in the prior art, and the hanger rod 11 is used as a connecting bridge, so that the whole assembly type suspended ceiling framework basic structure is fixedly connected with the building floor.
The bottom piece 31 is provided with a silica gel layer 7, the silica gel layer 7 is arranged above the bottom piece 31, namely, the keel 212 and the surface of the connecting arm 211 which is in contact with each other, and the silica gel layer 7 has slight elasticity, so that when the connecting arm 211 is made to have an error, the connecting arm 211 can still be accommodated and attached in the keel 212 to absorb the error.
The jib 11 with square center platform 1 spiro union, square center platform 1 be equipped with the adaptation in the hole of jib 11 is equipped with the internal thread in, because jib 11 is equipped with the external screw thread, realizes the square center platform 1 of jib 11 spiro union, the aim at of spiro union, the adjustment square center platform 1's height.
The mounting method of the assembly type suspended ceiling framework basic structure comprises the following steps:
s1, fixedly connecting the four sides of the square central platform 1 with the end parts of the connecting arms 211 respectively to obtain a platform piece, wherein the step can also be finished when the square central platform 1 and the connecting arms 211 are manufactured;
s2, driving expansion bolts into the building floor slab, determining the fixed position through lifting point positions according to a design drawing, and driving the hanger rods 11 into the expansion bolts;
s3, the connecting arm 211 is embedded in the keel 212 and is aligned with the through hole 41, the first connecting hole 311 and the second connecting hole 321, due to the design of the inner wrapping edge 6, when the connecting arm 211 is embedded in the keel 212, the keel 212 needs to be pushed towards the square central platform 1 direction, so that the keel 212 slides relative to the connecting arm 211 until the through hole 41, the first connecting hole 311 and the second connecting hole 321 form a straight line, and at the moment, the relative positions of the keel 212 and the connecting arm 211 in the longitudinal direction are fixed;
s4, the screw 51 is inserted through the through hole 41, the first connecting hole 311 and the second connecting hole 321, and the relative position of the connecting arm 211 and the keel 212 in the transverse direction is fixed by the fastener.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an assembled furred ceiling frame infrastructure, its characterized in that includes square central platform (1), fossil fragments pendant unit (2), square central platform (1) top is equipped with jib (11), the four sides lateral part of square central platform (1) all is connected with fossil fragments pendant unit (2), fossil fragments pendant unit (2) are including linking arm (211), fossil fragments (212), bolt (213), the tip of linking arm (211) with a side rigid coupling of central platform, the lateral part of linking arm (211) with fossil fragments (212) pass through bolt (213) and are connected, fossil fragments (212) are including end piece (31), first side piece (32), second side piece (33) all are perpendicular to end piece (31), first side piece (32) with second side piece (33) are parallel, the first side piece (32) is fixedly connected with one side part of the bottom piece (31), the second side piece (33) is fixedly connected with the other side part of the bottom piece (31), the connecting arm (211) is clamped in an accommodating space formed by the bottom piece (31), the first side piece (32) and the second side piece (33), the connecting arm (211) is provided with a through hole (41), the first side piece (32) is provided with a first connecting hole (311), the second side plate is provided with a second connecting hole (321), the bolt (213) comprises a screw rod (51) and a fastening piece (52) provided with a threaded hole, the screw rod (51) is provided with an external thread, the fastening piece (52) is provided with an internal thread matched with the external thread, the screw rod (51) penetrates through the through hole (41), the first connecting hole (311) and the second connecting hole (321) at the same time.
2. An assembled ceiling framework infrastructure according to claim 1, characterized in that the ends of the fasteners (52) are provided with a non-slip layer (521).
3. An assembled ceiling framework infrastructure according to claim 1, characterized in that the ends of the first side piece (32) and the second side piece (33) are each secured with an inner wrap (6) for stopping the connecting arm (211).
4. An assembled ceiling framework infrastructure according to claim 1, characterized in that the first side piece (32) is provided with third connection holes (34), the second side piece (33) is provided with fourth connection holes (35), the first connection holes (311) and the third connection holes (34) are distributed at both ends of the first side piece (32), and the second connection holes (321) and the fourth connection holes (35) are distributed at both ends of the second side piece (33).
5. A fabricated ceiling framework infrastructure according to claim 4, characterized in that the length of the connecting arms (211) is no more than half the length of the runners (212).
6. A fabricated ceiling framework infrastructure, as claimed in claim 1, wherein the width of the base piece (31) is equal to the width of the connecting arms (211).
7. An assembled ceiling framework infrastructure according to claim 1, characterized in that the suspension bars (11) are provided with external threads.
8. An assembly ceiling framework infrastructure according to claim 1, characterized in that the bottom sheet element (31) is provided with a silicone layer (7).
9. An assembled ceiling framework infrastructure according to claim 1, characterized in that the hanger bar (11) is screwed to the square central platform (1).
10. A method of installing an assembled ceiling framework infrastructure, as claimed in any one of claims 1 to 9, comprising the steps of:
s1, fixedly connecting the four sides of the square central platform (1) with the end parts of the connecting arms (211) respectively to obtain a platform piece;
s2, driving expansion bolts into the building floor slab, and driving the hanger rods (11) into the expansion bolts;
s3, embedding the connecting arm (211) in the keel (212) and aligning the through hole (41), the first connecting hole (311) and the second connecting hole (321);
s4, the screw (51) penetrates through the through hole (41), the first connecting hole (311) and the second connecting hole (321), and the connecting arm (211) and the keel (212) are fixed through the fastener (52).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210031951.XA CN114370121A (en) | 2022-01-12 | 2022-01-12 | Assembly type suspended ceiling framework base layer structure and installation method thereof |
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| CN202210031951.XA CN114370121A (en) | 2022-01-12 | 2022-01-12 | Assembly type suspended ceiling framework base layer structure and installation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114809420A (en) * | 2022-06-01 | 2022-07-29 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of hanging bracket structure system of building suspended ceiling |
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