CN217501238U - Continuous plate suspended ceiling support with inclined rod support - Google Patents

Abstract

The utility model discloses a continuous plate suspended ceiling support with diagonal bar support, which comprises a threaded suspender for connecting a floor slab and a suspended ceiling, wherein the top of the threaded suspender is fixed on the floor slab, the bottom of the threaded suspender is connected on a main keel in a sliding way through a main keel connecting piece, the main keel is connected with a secondary keel, and the secondary keel is connected with the suspended ceiling; an oblique support is arranged between the adjacent screw thread hanging rods. The strength and the lateral rigidity of the structure are enhanced, the torsional rigidity of the structure is enhanced, and the structure is connected to the main keel in a sliding mode through the main keel connecting piece, so that the structure can only produce small lateral displacement and is not prone to torsional deformation when bearing certain earthquake action.

Description

Continuous plate suspended ceiling support with inclined rod support

Technical Field

The utility model relates to a supporting structure of continuous board furred ceiling, but wide application in the middle of industry factory building and civil construction.

Background

The suspended ceiling is one of the most common non-structural members, has the advantages of attractive appearance, sound absorption, heat preservation, heat insulation and the like, and is widely applied to decoration of modern buildings. And the non-structural member is usually not specially designed for the anti-seismic performance in the design process, and is only installed according to the experience of a craftsman. Conventional suspended ceilings only use suspension rods to connect keels, the mass of the suspended ceiling is mainly concentrated on the lower sides of the suspension rods (such as keels, ceiling boards and the like), and the suspension rods with the upper sides connected with floor slabs can provide very limited lateral rigidity; when encountering with earthquake action, because the anti side rigidity of jib of upside is lower, the region that jib downside quality is concentrated will produce very big side and move, leads to pipeline, circuit, the ventilation equipment that sets up in furred ceiling and the furred ceiling to collide mutually very easily and cause the damage, causes the economic loss of certain degree, and furred ceiling and inside other equipment drop because the collision also can cause serious safety influence to personnel in the room and other equipment simultaneously.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned defect that exists among the prior art, the utility model discloses an aim at solves the above-mentioned problem that exists, provides a take diagonal bracing's ceiling support, sets up diagonal bracing between adjacent screw thread jib, has strengthened the intensity and the lateral rigidity of structure, has strengthened the torsional rigidity of structure simultaneously, through main joist connecting piece sliding connection on the main joist, lets the structure only produce very little lateral displacement and be difficult for producing torsional deformation when bearing certain seismic action.

The utility model discloses a realize through following technical scheme.

According to the embodiment of the utility model, the continuous plate suspended ceiling support with the diagonal rod support comprises a threaded suspender for connecting a floor slab and a suspended ceiling, wherein the top of the threaded suspender is fixed on the floor slab, the bottom of the threaded suspender is connected on a main keel in a sliding way through a main keel connecting piece, the main keel is connected with a secondary keel, and the secondary keel is connected with the suspended ceiling; an inclined support is arranged between the adjacent threaded suspenders.

Preferably, the main keel connecting piece is a hoop piece formed by parallel plates with different lengths, the top of the long plate is bent at 90 degrees, the top of the bent plate is connected with the hanging rod, the end part of the short plate is connected with the long plate through a bolt, and the main keel connecting piece is connected to the main keel in a sliding mode.

Preferably, the suspended ceiling is connected with the main keel in a cross mode through a plurality of secondary keels, and the secondary keels are connected with the main keel through secondary keel connecting pieces.

Preferably, every two rows of secondary keels are vertically connected with a threaded suspender on the main keel.

Preferably, the diagonal braces are fixed to the threaded booms by diagonal brace connectors, and two diagonal brace connectors are fixed to each boom 1.

Preferably, the diagonal support link comprises an arch member and a channel member, wherein the channel member is fixed on the inner side surface of the arch member and can freely rotate along the arch member; two ends of the arch component are symmetrically provided with open-ring grooves, and the thread suspender vertically passes through the open-ring grooves.

Preferably, the channel-shaped member is a rectangular channel structure, and two limbs of the rectangular channel are provided with notches which are clamped between the obliquely supported threads to fix the channel-shaped member.

Preferably, the diagonal braces are connected to two adjacent threaded hanger rods, and the inclination directions of the adjacent diagonal braces are the same.

The utility model discloses owing to take above technical scheme, it has following beneficial effect:

1. the upper side of the bracket forms a whole by adding the oblique support to the adjacent threaded suspenders, so that the structure has stronger lateral rigidity resistance, can bear the earthquake action in all directions without generating larger lateral deformation, and all components are stressed and deformed together as a whole when bearing the earthquake action; when a single component is damaged, the integral structure also has certain bearing capacity, and the condition that the whole structure cannot bear load due to local damage of the component is avoided.

2. When the bracket bears the earthquake action, because the mass center of the structure is not coincident with the rigid center, the inertia force along the mass center direction and the restoring force of the component along the rigid center direction form a torque around the rigid center, so that the component generates vibration of flat-torsional coupling; the member can produce the torsional vibration of horizontal direction under the condition that does not have the diagonal bracing, this can lead to producing great shear force in the jib, this kind of atress mode makes the jib destroy more easily, and through the mode of establishing the diagonal bracing to adjacent jib additional, strengthened the holistic torsional rigidity of member, the resistance of member is provided by the axial force of diagonal bracing when taking place to twist, the axial force passes through the tip of diagonal bracing connecting piece direct transmission jib, the size of shear force on the jib has been reduced, this kind of atress form can more fully utilize the material, make each part more indestructible.

3. Make up through mechanical connection's mode completely between each component, the screw thread jib top is fixed on the floor, and the bottom is passed through main joist connecting piece sliding connection on the main joist, and under the earthquake effect, main joist connecting piece sliding connection secondary joist takes place relative displacement between the two and consumes earthquake input energy, need not complicated mounting process and instrument again when having strengthened the shock resistance of structure, and the installation is simple swift, is applicable to the installation transformation of each occasion.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a detail view of the diagonal bracing connection.

Wherein, 1 is a threaded suspender; 2, obliquely supporting; 3 is an oblique supporting connecting piece; 4 is an arched component; 5 is a groove-shaped component; 6 is a main keel; 7 is a secondary keel; 8 is a main keel connecting piece; 9 is a secondary keel connecting piece; and 10 is a ceiling plate.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided to explain the invention, but not to limit the invention.

As shown in fig. 1, the utility model relates to a take continuous sheet suspended ceiling support that down tube supported, including the screw thread jib 1 of connecting floor and furred ceiling board 10, the upper end of screw thread jib 1 is fixed on the floor, and the lower extreme is fixed on main joist connecting piece 8, and main joist connecting piece 8 is sliding connection with main joist 6, plays the effect of hanging the fossil fragments.

As shown in fig. 2 and 3, the threaded suspenders 1 are arranged on the main keels 6 at intervals, the inclined supports 2 are connected between the threaded suspenders 1 arranged on the same main keel 6 at intervals, the inclined supports 2 are connected between the threaded suspenders 1 arranged on the adjacent main keels 6 at intervals, and the inclination directions of the adjacent inclined supports are the same.

In one embodiment, the suspended ceiling plate is connected with the main keel 6 in a cross way through a plurality of secondary keels 7, and the secondary keels 7 are connected with the main keel 6 through secondary keel connecting pieces 9; two rows of secondary keels are arranged at intervals and are vertically connected with a threaded suspender on the main keel.

Wherein, the thread suspender 1 is connected with the main keel 6 through the main keel connecting piece 8. The clamp spare that main joist connecting piece 8 constitutes for the parallel plate of buckling, two board length differences of parallel plate, the top 90 degrees of long slab are buckled, and the bending plate top has the screw hole, and screw thread jib threaded connection is in the screw hole, and the bolt hole is established to the tip of short slab, through bolted connection long slab, with 8 sliding connection of main joist connecting piece on main joist 6.

Two ends of each inclined support 2 are respectively fixed on the inclined support connecting pieces 3 on the two adjacent hanging rods 1. Two oblique supporting connecting pieces are fixed on each suspension rod 1, and the oblique supporting connecting pieces 3 connect the threaded suspension rods 1 with the oblique supports 2 and enhance the rigidity of the threaded suspension rods.

As shown in fig. 4, the diagonal bracing link 3 is composed of two parts, an arch member 4 and a channel member 5, and the channel member 5 is fixed at the center of the middle plate of the arch member 4 and can freely rotate around the center of the middle plate. The arched component 4 is a semicircular arc plate, the thickness of the cross section of the middle part of the arched component is larger than the thickness of the two ends of the arc plate, and the thickness of the cross section is gradually thinned along the outer side of the length direction of the arc plate. The middle parts of the two sheet-shaped positions of the arched component 4 are respectively provided with a crutch-shaped notch, and the two sheet-shaped positions of the groove-shaped component are respectively provided with a rectangular notch.

When the suspended ceiling is installed, the notch of the groove-shaped member 5 is clamped between the threads at one end of the inclined support 2, then the stress is applied to the arch-shaped member 4 manually, the sheet parts at two sides are bent towards the groove-shaped member side until the two bent notches can be clamped on the thread suspension rod 1 at the same time, then the proper position is selected to clamp the notch of the groove-shaped member 4 on the thread suspension rod 1, the stress applied to the arch-shaped member 4 is stopped, the stress generated by the deformation of the arch-shaped member 4 per se enables the arch-shaped member to have an opening trend, but the threads of the thread suspension rod 1 can be clamped on the inner side of the bent notches when the arch-shaped member is opened, so that the arch-shaped member cannot be deformed continuously. The diagonal bracing link 3 is fixed with the threaded hanger rod 1, but the channel member 5 can rotate around the center of the arch member 4, so the connection mode can be approximately considered as hinge joint, the main stress generated by the diagonal bracing when the diagonal bracing is subjected to earthquake is axial force, and the diagonal bracing is prevented from being damaged due to the deformation of shearing and torsion. Meanwhile, the connection mode allows the diagonal bracing connecting piece 3 to rotate, and the local buckling at the connection position can be avoided. The connecting members can be manually installed, the installation and the disassembly are fast and simple, and the practicability is high.

Due to the free rotation characteristic of the groove-shaped component, the inclined support fixed inside the groove-shaped component can incline at any angle, and the inclination angle can also change along with the change of the distance between the adjacent threaded suspenders.

By adopting the structure, the inclined supports 2 are arranged between the threaded suspenders 1, the inclined supports 2 are fixed by the inclined support connecting pieces 3 fixed on the threaded suspenders 1, and when the inclined supports are installed, the inclined supports are flexibly connected with the threaded suspenders 1 by applying prestress on the inclined support connecting pieces 3 and utilizing the characteristic of flexibility.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (7)

1. A continuous plate suspended ceiling support with an inclined rod support is characterized by comprising a threaded suspender for connecting a floor slab and a suspended ceiling plate, wherein the top of the threaded suspender is fixed on the floor slab, the bottom of the threaded suspender is connected to a main keel in a sliding manner through a main keel connecting piece, the main keel is connected with a secondary keel, and the secondary keel is connected with the suspended ceiling; an inclined support is arranged between the adjacent threaded suspenders;

the main joist connecting piece is the clamp spare that the different parallel plates of length constitute, and the top 90 degrees of long slab are buckled, and the jib is connected at the bent plate top, and bolted connection long slab is passed through to the tip of short slab, and main joist connecting piece sliding connection is on the main joist.

2. The continuous panel ceiling support with diagonal bracing according to claim 1, wherein the ceiling panel is cross-connected to the main runners by a plurality of cross runners, the cross runners being connected to the main runners by cross runner connectors.

3. A continuous panel ceiling support with diagonal bracing according to claim 2, wherein two spaced rows of secondary runners are provided with a threaded hanger bar attached perpendicularly to the primary runner.

4. A continuous panel ceiling support with diagonal bracing according to claim 1, wherein the diagonal bracing is secured to the threaded hanger rods by diagonal bracing connectors, two diagonal bracing connectors being secured to each hanger rod 1.

5. The continuous panel ceiling bracket of claim 4, wherein the diagonal support links comprise arcuate members and channel members, the channel members being secured to the inner surfaces of the arcuate members and being free to rotate along the arcuate members; two ends of the arch component are symmetrically provided with open-ring grooves, and the thread suspender vertically passes through the open-ring grooves.

6. The continuous panel suspended ceiling bracket with diagonal bracing of claim 5, wherein the channel member is a rectangular channel structure with notches in either leg of the rectangular channel, the notches being captured between the diagonal bracing threads to secure the diagonal bracing.

7. The continuous panel ceiling bracket of claim 1, wherein adjacent diagonal braces are angled in the same direction.

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