CN216690012U - High bearing capacity and conversion layer between roof beam of easy assembly - Google Patents
High bearing capacity and conversion layer between roof beam of easy assembly Download PDFInfo
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- CN216690012U CN216690012U CN202122566971.0U CN202122566971U CN216690012U CN 216690012 U CN216690012 U CN 216690012U CN 202122566971 U CN202122566971 U CN 202122566971U CN 216690012 U CN216690012 U CN 216690012U
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Abstract
The utility model relates to the technical field of structures in floors, ceilings or roofs, and discloses an inter-beam conversion layer which is high in bearing capacity and easy to assemble, wherein the inter-beam conversion layer is arranged between two adjacent structural beams below a structural top plate and comprises a prefabricated hanging frame anchored at the side of a beam and a suspended ceiling steel frame paved on the prefabricated hanging frame, and the prefabricated hanging frame is arranged at intervals along the length direction of the structural beams; the prefabricated hanging rack comprises a vertical rod anchored on the side vertical surface of the structural beam and a cross rod with one end anchored on the vertical rod and the other end extending horizontally outwards, and the vertical rod is fixedly connected with the structural beam through a bolt or a steel bar penetrating through the vertical rod and penetrating into the structural beam horizontally. According to the utility model, the conversion layer is loaded by horizontally driving the bolts or the steel bars of the structural beam, so that the maximum bearing capacity and reliability of the conversion layer are greatly improved; the prefabricated hanging rack, the suspended ceiling steel frame and other parts are prefabricated parts, and the prefabricated hanging rack, the suspended ceiling steel frame and other parts are installed on the side face of the structural beam in a bolted mode, so that the assembly is fast, and the original structure cannot be influenced by secondary disassembly and modification.
Description
Technical Field
The utility model relates to the technical field of structures in floors, ceilings or roofs, in particular to a high-bearing-capacity and easy-to-assemble beam-to-beam conversion layer.
Background
The suspended ceiling is a decorative layer of a structural top plate, has the functions of heat preservation, heat insulation, sound insulation and sound absorption, is also a hidden layer of projects such as electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and the like, and usually adopts a suspension wire light steel keel to bear the dead weight. In the occasions such as performance halls and the like needing to arrange a large number of auxiliary equipment on the suspended ceiling, the bearing capacity of the suspension wire light steel keel is insufficient, and at the moment, a conversion layer is required to be arranged to bear the weight of the suspended ceiling.
The suspender of the suspending wire light steel keel or the conversion layer of the traditional suspended ceiling is mainly hung through the expansion bolts on the structural top plate, and the hanging is realized by the uplift resistance of the expansion bolts. The pulling resistance of the expansion bolt is mainly realized by friction, so the pulling resistance is very limited, for example, the common M12 bolt, the shearing resistance of the M12 bolt of 10.9 grade can reach 45522-. Even in the hardest roller compacted concrete, the pullout resistance of the M12 expansion bolt does not exceed 6 kilonewtons, which severely limits the self weight and reliability of the suspended ceiling. And the material strength of the structural top plate needs to meet the length and the drawing strength of the expansion bolt, so that the application range is limited.
With the gradual transformation of the decoration industry to informatization, the assembly type concept is gradually popularized in the decoration engineering. At present, the proportion of decoration project summary ceiling assembly is increased, but the hoisting mode mainly adopts a structure top plate punching lower suspender. The construction method has the advantages that the construction method can utilize the traditional process without great modification, and has the defects of high requirement on the thickness of the top plate, difficulty in overhauling in the suspended ceiling and adjusting a hanging point, incapability of utilizing secondary decoration and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides an inter-beam transfer layer which is high in bearing capacity and easy to assemble.
The technical problem to be solved is that: the existing suspended ceiling mainly adopts expansion bolts for bearing, so that the self weight and the reliability of the suspended ceiling are limited, and the part of bearing parts is difficult to utilize in secondary decoration.
In order to solve the technical problems, the utility model adopts the following technical scheme: the inter-beam conversion layer is arranged between two adjacent structural beams below a structural top plate, and comprises prefabricated hangers anchored at the beam side and suspended ceiling steel frames laid on the prefabricated hangers, wherein the prefabricated hangers are arranged at intervals along the length direction of the structural beams;
the prefabricated hanging frame comprises a vertical rod anchored on the side vertical face of the structural beam and a cross rod with one end anchored on the vertical rod and the other end extending horizontally outwards, wherein the vertical rod is fixedly connected with the structural beam through a bolt or a steel bar penetrating through the vertical rod and penetrating into the structural beam horizontally.
Further, the conversion layer sets up between two structural beams that are parallel to each other, the furred ceiling steelframe includes two steel frame mobile jib on being parallel to the structural beam and setting at the horizontal pole of adjacent structural beam side facade and along steel frame mobile jib length direction interval set up between two steel frame mobile jibs and both ends respectively with two steel frame mobile jib fixed connection's steelframe connecting rod.
Furthermore, the vertical rods are channel steel with openings outwards from the structural beam where the vertical rods are located, and the transverse rods are channel steel with openings downwards; the steel frame main rod and the steel frame connecting rod are rectangular tubes with long sides of the cross sections vertically arranged.
Further, prefabricated stores pylon is L shape, prefabricated stores pylon still includes both ends anchor respectively on montant and horizontal pole, be used for preventing the oblique pull rod of encorbelmenting the end downwarping of horizontal pole.
Furthermore, the vertical rod is fixedly connected with the structural beam through an expansion bolt, a chemical anchor bolt, a bar-planting screw or a pre-embedded steel bar penetrating through the vertical rod and then horizontally penetrating into the structural beam.
Further, the surface of the structural beam is wrapped with a beam surface reinforcing layer, and the beam surface reinforcing layer is a beam-wrapping steel plate or carbon fiber cloth.
Furthermore, the ground anchor that can dismantle on the horizontal pole is inherent to be used for preventing the gliding spacing angle sign indicating number of furred ceiling steelframe, each spacing angle sign indicating number sets up simultaneously in two steelframe mobile jib inboards or sets up simultaneously in two steelframe mobile jib outsides.
Further, the suspended ceiling steel frame is connected with the cross rod in a welding mode.
Compared with the prior art, the beam transfer layer with high bearing capacity and easy assembly has the following beneficial effects:
in the utility model, the bolt or the steel bar horizontally driven into the structural beam is used for bearing the conversion layer, so that the maximum bearing capacity and the reliability of the conversion layer are greatly improved, compared with the traditional vertically arranged expansion bolt, the maximum bearing capacity is improved by one order of magnitude, more equipment can be carried, an overhaul packway is allowed to be erected above the conversion layer, and the requirement on the thickness of a structural top plate is avoided;
in the utility model, the prefabricated hanging frame, the suspended ceiling steel frame and other parts are prefabricated parts and are arranged on the side surface of the structural beam in a bolting mode, steel does not need to be cut on site, and the assembly is faster; in the installation process, workers can look at the working surface at sight rather than looking up like the traditional conversion layer during installation, so that the assembly is rapid, and the workers are more comfortable and higher in efficiency during working;
according to the utility model, the prefabricated hanging rack serving as the main bearing structure is small in size, the suspended ceiling steel frame is laid on the prefabricated hanging rack and limited in sliding by the detachable limiting angle, the original structure cannot be influenced by secondary dismantling and modification, and new components can be freely additionally arranged on the suspended ceiling steel frame.
Drawings
FIG. 1 is a schematic structural diagram of an easy-to-assemble high-load transfer layer between beams according to the present invention, wherein a viewing line is parallel to a length direction of a structural beam;
FIG. 2 is an exploded view of a high load bearing and easily assembled transfer layer between beams according to the present invention;
FIG. 3 is a top view of an easy-to-assemble transfer layer between beams with high bearing capacity, wherein the limit corner brace and the diagonal draw bar are not installed;
FIG. 4 is a partial enlarged view of portion A of FIG. 3;
the suspended ceiling structure comprises 1-prefabricated hanging racks, 11-vertical rods, 12-horizontal rods, 13-diagonal rods, 2-suspended ceiling steel frames, 21-steel frame main rods, 22-steel frame connecting rods, 3-structural beams, 31-beam surface reinforcing layers and 4-limiting corner connectors.
Detailed Description
As shown in fig. 1-4, the high-bearing-capacity and easy-to-assemble inter-beam transfer layer is arranged between two adjacent structural beams 3 below a structural top plate, and comprises prefabricated hangers 1 anchored at beam sides and suspended ceiling steel frames 2 laid on the prefabricated hangers 1, wherein the prefabricated hangers 1 are arranged at intervals along the length direction of the structural beams 3;
the prefabricated hanging rack 1 comprises a vertical rod 11 anchored on the side vertical surface of the structural beam 3 and a cross rod 12 with one end anchored on the vertical rod 11 and the other end horizontally extending outwards, wherein the vertical rod 11 is fixedly connected with the structural beam 3 through a bolt or a steel bar penetrating through the vertical rod 11 and horizontally penetrating into the structural beam 3. Since the bolts or steel bars for fixing do not need high anti-pulling force, the most important strength index is shear strength, and expansion bolts, chemical anchor bolts, bar-planting screws or embedded steel bars can be used. Note that the bolts or reinforcing bars for fixing are kept away from the reinforcing bars in the structural beam 3, and generally, the reinforcing bars at the top and bottom of the structural beam 3 are dense and are kept away from the top and bottom of the structural beam when the bolts or reinforcing bars for fixing are installed.
The conversion layer sets up between two structural beam 3 that are parallel to each other, and furred ceiling steelframe 2 includes that two are on a parallel with structural beam 3 and set up the steelframe mobile jib 21 on the horizontal pole 12 of 3 side elevations of adjacent structural beam and set up between two steelframe mobile jibs 21 along steelframe mobile jib 21 length direction interval and both ends respectively with two steelframe mobile jib 21 fixed connection's steelframe connecting rod 22. That is, in this embodiment, the steel frame link 22 has a ladder-like shape.
The vertical rods 11 are channel steel with openings outwards from the structural beam 3 where the vertical rods 11 are located, and the transverse rods 12 are channel steel with openings downwards; the channel steel is selected mainly to facilitate the connection of the vertical rods 11 and the transverse rods 12; the cross rod 12 can find the opening of the vertical rod 11, has a large contact surface, and a welding gun is easy to extend into the opening; the steel frame main rod 21 and the steel frame connecting rod 22 are rectangular tubes with vertically arranged long sides of cross sections.
Prefabricated stores pylon 1 is L shape, and prefabricated stores pylon 1 still includes both ends anchor respectively on montant 11 and horizontal pole 12, is used for preventing the oblique pull rod 13 that encorbelments end downwarping of horizontal pole 12. In this embodiment, the diagonal draw bars 13 are ribbed steel bars, and are welded to the cross bars 12 and the vertical bars 11.
As shown in fig. 3, the structural beam 3 is surface-coated with a beam surface reinforcing layer 31, and the beam surface reinforcing layer 31 is sandwiched between the prefabricated hanger 1 and the structural beam 3. The beam surface reinforcing layer 31 can be made of beam-wrapping steel plates or carbon fiber cloth. According to the utility model, the beam-wrapping steel plate is wrapped on the left structural beam 3 in the figure, the beam-wrapping steel plate is thicker, and the prefabricated hanging rack 1 at the position of the beam-wrapping steel plate needs to move outwards a little; and the right side is wrapped by carbon fiber cloth which is very thin, so the prefabricated hanging rack 1 basically has no outward movement.
Can dismantle the ground anchor on horizontal pole 12 and inherently be used for preventing the gliding spacing angle sign indicating number 4 of furred ceiling steelframe 2, each spacing angle sign indicating number 4 sets up simultaneously in two steelframe mobile poles 21 inboards or set up simultaneously in two steelframe mobile poles 21 outsides. The limiting angle brace 4 is fixed on the cross rod 12 by bolts, and can be conveniently disassembled and modified at the later stage.
Of course, the ceiling steel frame 2 can also be welded with the cross bars 12, so that the connection is more reliable although the ceiling steel frame is not easy to disassemble and change.
The utility model relates to a method for installing an inter-beam transfer layer with high bearing capacity and easy assembly, which comprises the following steps of:
the method comprises the following steps: a prefabricated hanging frame 1 is arranged on the side surface of the structural beam 3;
step two: paving a suspended ceiling steel frame 2 on the cross rods 12 of the prefabricated hanging rack 1;
step three: and installing a limit angle bracket 4.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (8)
1. The utility model provides a conversion layer between roof beam of high bearing capacity and easy assembly which characterized in that: the inter-beam conversion layer is arranged between two adjacent structural beams (3) below the structural top plate and comprises prefabricated hangers (1) anchored at the beam sides and suspended ceiling steel frames (2) laid on the prefabricated hangers (1), and the prefabricated hangers (1) are arranged at intervals along the length direction of the structural beams (3);
prefabricated stores pylon (1) is including anchor at montant (11) of structural beam (3) side facade and one end anchor on montant (11) and horizontal pole (12) that the other end level extends outward, montant (11) are through penetrating through the bolt or the reinforcing bar and structural beam (3) fixed connection that montant (11) back level penetrated structural beam (3).
2. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 1, wherein: the utility model discloses a ceiling steel frame, including two steel frame mobile jib (21) and furred ceiling steelframe (2), roof beam conversion layer sets up between two structural beam (3) that are parallel to each other, furred ceiling steelframe (2) include two be on a parallel with structural beam (3) and set up steel frame mobile jib (21) on horizontal pole (12) of adjacent structural beam (3) side facade and set up between two steel frame mobile jib (21) along steel frame mobile jib (21) length direction interval and both ends respectively with two steel frame mobile jib (21) fixed connection's steelframe connecting rod (22).
3. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 2, wherein: the vertical rods (11) are channel steel with openings outwards from the structural beam (3) where the vertical rods (11) are located, and the transverse rods (12) are channel steel with openings downwards; and the steel frame main rod (21) and the steel frame connecting rod (22) are rectangular pipes with vertically arranged long sides of cross sections.
4. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 1, wherein: prefabricated stores pylon (1) is L shape, prefabricated stores pylon (1) still includes both ends anchor respectively on montant (11) and horizontal pole (12), is used for preventing encorbelment of horizontal pole (12) end downwarping oblique pull rod (13).
5. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 1, wherein: the vertical rod (11) is fixedly connected with the structural beam (3) through an expansion bolt, a chemical anchor bolt, a bar-planting screw or an embedded steel bar penetrating through the vertical rod (11) and then horizontally penetrating into the structural beam (3).
6. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 1, wherein: the surface of the structural beam (3) is wrapped with a beam surface reinforcing layer (31), and the beam surface reinforcing layer (31) is a beam wrapping steel plate or carbon fiber cloth.
7. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 2, wherein: the horizontal pole (12) go up can dismantle the earth anchor and inherently be used for preventing gliding spacing angle sign indicating number (4) of furred ceiling steelframe (2), each spacing angle sign indicating number (4) set up simultaneously two steelframe mobile jib (21) inboards or set up simultaneously in two steelframe mobile jib (21) outsides.
8. The high load bearing and easy to assemble transfer layer between beams as claimed in claim 1, wherein: and the ceiling steel frame (2) is connected with the cross rod (12) in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566971.0U CN216690012U (en) | 2021-10-25 | 2021-10-25 | High bearing capacity and conversion layer between roof beam of easy assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122566971.0U CN216690012U (en) | 2021-10-25 | 2021-10-25 | High bearing capacity and conversion layer between roof beam of easy assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690012U true CN216690012U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122566971.0U Active CN216690012U (en) | 2021-10-25 | 2021-10-25 | High bearing capacity and conversion layer between roof beam of easy assembly |
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| Country | Link |
|---|---|
| CN (1) | CN216690012U (en) |
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2021
- 2021-10-25 CN CN202122566971.0U patent/CN216690012U/en active Active
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