CN214575035U

CN214575035U - Over-and-under type sound lobe furred ceiling system of inhaling

Info

Publication number: CN214575035U
Application number: CN202023334106.5U
Authority: CN
Inventors: 王建; 戎鑫; 郭亮
Original assignee: Shenzhen Building Decoration Group Co ltd
Current assignee: Shenzhen Building Decoration Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a lifting type sound-absorbing suspended ceiling system with tabs, which comprises a height adjusting unit (1), a traction unit (2) and a suspended ceiling unit (3); the height adjusting unit (1) comprises a buried plate (11), an outer sleeve (12), an inner sleeve (13) and a steel wire rope (14); the traction unit (2) comprises a mounting seat (21), a motor (22) and a winding wheel (23); the suspended ceiling unit (3) comprises a main keel (31), an auxiliary keel (32) and a tab (33); the tabs (33) comprise aluminum honeycomb plates (331) and aluminum silicate fiber plates (332); the upper end of the steel wire rope (14) sequentially penetrates through the through hole (16), the slotted hole (15) and the guide pulley (17) from the inside of the inner sleeve (13) to the outside and is connected with the winding wheel (23), and the lower end of the steel wire rope is connected with the main keel (31). The suspended ceiling has the advantages of simple structure, adjustable height, attractive appearance and the like, and has the functions of sound absorption and illumination.

Description

Over-and-under type sound lobe furred ceiling system of inhaling

Technical Field

The utility model relates to a furred ceiling structure, concretely relates to liftable inhale sound tab suspended ceiling system.

Background

A suspended ceiling refers to a decoration for decorating the top of the residential environment of a house. The decorative layer is generally regarded as the decoration of a ceiling, is one of important parts of indoor decoration, and can be used as a hidden layer of projects such as electric, ventilation and air conditioning, communication, fire prevention, alarm pipeline equipment and the like. With the ornamental material division, common furred ceiling includes gypsum board furred ceiling, mineral wool board furred ceiling, splint furred ceiling, rectangular aluminous gusset plate furred ceiling of dysmorphism, square aluminous gusset plate furred ceiling, colored drawing glass furred ceiling etc. and it can not only beautify the indoor environment, can also build rich and varied interior space artistic effect.

The traditional suspended ceiling is generally composed of three major parts, namely a suspension rod, a keel frame, a cover panel and the like. The hanger rods, also known as hanger bars, are fixedly connected to the ceiling to transfer the load of the entire ceiling to the structural members for bearing. The upper part of the keel framework is connected with the suspender, and the lower part of the keel framework is connected with the cover panel through the hanging piece, so that the keel framework is used for supporting and fixing the cover panel and bearing other additional loads acting on the suspended ceiling. Although the appearance of this kind of furred ceiling is comparatively level and smooth unified, nevertheless in the in-service use because the furred ceiling height is unadjustable, is difficult to satisfy some specific decoration design demands. In addition, when the ceiling meets the uneven wall top surface, the ceiling can only be paved by taking the lowest point of the top surface as a base point, so that the space of the top surface at a high position is wasted, and the space applicability of the suspended ceiling needs to be improved.

At present, the more common ceiling units bend the periphery of the decoration panel to form a buckling edge for upwards clamping into the keel seam. When the ceiling unit area is large, for example, 90 x 90cm, the edge folds of the decorative panel are easily deformed by collision and extrusion in the process of carrying and mounting, the attractiveness of the ceiling is affected, and even the decorative panel is scrapped. In addition, the beautifying effect of the closed ceiling decorative surface is relatively single, and the diversified indoor decoration requirements are difficult to meet. Compared with the prior art, the open type suspended ceiling has the advantages that the design effect is more unique, the open type suspended ceiling has an open visual field, lines are clear and neat, the layers are clear, and a simple and clear modern style is embodied. Meanwhile, the open type suspended ceiling is ventilated and breathable, air circulation and exhaust heat dissipation are facilitated, light can be uniformly distributed, the whole space is wide and bright, and therefore the open type suspended ceiling is more suitable for public places with various concealed projects and dense people flows, such as large shopping places, channels, leisure places, stations, airports and the like. However, due to the restriction of the traditional suspended ceiling structure, the open suspended ceiling has the problems of complex structure, complex installation, high technical requirement on installers and the like, and the problems are more prominent in the decoration engineering of large indoor space.

In addition, in the current society, air conditioner noise, sound noise, noise of various machines and equipment, even speaking sound of people can cause increasingly serious noise pollution to relatively closed space, and if relevant sound absorption protective measures are lacked, serious physical and psychological health hazards can be caused in long-term life, work and study in such occasions. Indoor ceiling is like huge reflecting plate, and sound reaches the receiver in the multiple reflection between ceiling and ground, can cause the interference to the sound definition, therefore the acoustic absorption coefficient of smallpox or furred ceiling should be as big as possible to guarantee good sound environment. The traditional ceiling system is difficult to meet the requirements of modern life and work.

Therefore, in view of the above problems, there is a need to develop a ceiling structure having a simple structure, an attractive appearance, a high adaptability, and a sound absorption function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art, provide a simple structure, height-adjustable, handsome in appearance has the furred ceiling system who inhales sound function and illumination function concurrently.

In order to achieve the above object, the utility model provides a lifting type sound absorption suspended ceiling system with a suspended ceiling, which comprises a height adjusting unit 1, a traction unit 2 and a suspended ceiling unit 3; the height adjusting unit 1 comprises a buried plate 11, an outer sleeve 12, an inner sleeve 13 and a steel wire rope 14; the buried plate 11 is fixed on the top surface of the wall; the upper end of the outer sleeve 12 is fixedly connected with the buried plate 11, and the lower part of the outer sleeve 12 is sleeved outside the inner sleeve 13; the side wall of the outer sleeve 12 is provided with a slotted hole 15, the side wall of the inner sleeve 13 is provided with a through hole 16 at a corresponding position, and the lower part of the buried plate 11 is provided with a guide pulley 17; the traction unit 2 comprises a mounting seat 21, a motor 22 and a winding wheel 23; the mounting seat 21 is fixed on the top surface of the wall, the motor 22 and the winding wheel 23 are fixed on the mounting seat 21, and the output end of the motor 22 is connected with the central shaft of the winding wheel 23; the suspended ceiling unit 3 comprises a main keel 31, a secondary keel 32 and a tab 33; the auxiliary keels 32 are respectively and vertically crossed and connected with the main keel 31; the lower parts of the main keel 31 and the auxiliary keel 32 are provided with a plurality of tabs 33; the tabs 33 comprise aluminum honeycomb panels 331 and aluminum silicate fiberboard 332; the upper end of the steel wire rope 14 sequentially penetrates through the through hole 16, the slotted hole 15 and the guide pulley 17 from the inside of the inner sleeve 13 to the outside and is connected with the winding wheel 23, and the lower end of the steel wire rope 14 is connected with the main keel 31. The guide pulley 17 may be positioned generally on one side of the slot 15 of the outer sleeve 12, for example, near a position above the slot 15, to facilitate installation and uniform application of force to the cable 14. The guide pulley 17 is dimensioned to fit the diameter of the wire rope 14. The suspended ceiling can be directly seen from the indoor ceiling, thereby creating unique design effect. The number of the cross runners 32, for example, 1, 2 or more, to which each main runner 31 is connected may be appropriately determined according to the length of the main runner 31 and the interval of the cross runners 32. Similarly, the number of the tabs 33 respectively connected to the lower portions of the main runner 31 and the cross runners 32 may be determined according to the length of the main runner 31, the pitch of the cross runners 32, the size of the tabs 33, and design style and decorative requirements. The shape, size, etc. of the tabs 33 may be selected according to design requirements, for example, linear tabs or wavy tabs may be selected as design elements. Those skilled in the art will readily understand that a guiding device such as a pulley, a rope guide or a stopper may be further disposed between the steel cable 14 and the winding wheel 23 to reduce the deflection angle between the steel cable 14 and the winding wheel 23, reduce the wear of the steel cable 14, and prolong the service life of the steel cable 14. The aluminum silicate fiber board is a board made of aluminum silicate fibers, is also called as a ceramic fiber board, and has the advantages of light volume weight, good thermal stability, high temperature resistance, low thermal conductivity, high elasticity, sound insulation, mechanical shock resistance, good chemical stability and the like.

According to the utility model, the aluminum honeycomb panel 331 comprises an aluminum honeycomb core layer and aluminum plate layers adhered to two sides of the aluminum honeycomb core layer; the thickness of the aluminum honeycomb core layer is 2-5mm, and the thickness of the aluminum plate layer is 0.5-1 mm; the thickness of the aluminum silicate fiber board 332 is 1-5 mm.

According to the utility model, the side length of each honeycomb structure in the aluminum honeycomb core layer is 5-10mm, and the thickness of the side of the honeycomb structure is 0.1-0.5 mm; the aluminum plate layer is also provided with a plurality of small holes which are uniformly distributed, the diameters of the small holes are 0.5-1mm, and each honeycomb structure corresponds to at least 1 small hole. One of the honeycomb structures in an aluminum honeycomb core layer generally refers to a regular hexagonal structure surrounded by an aluminum skin or foil. The thickness of the sides of the honeycomb structure is then generally referred to as the thickness of the aforementioned aluminum skin or foil. The aperture on the aluminum sheet layer makes inboard gas can the free flow on the one hand, can effectively save the heat that gets into, reaches the heat absorption, thermal-insulated, heat retaining effect, and on the other hand lets external sound wave multiple reflection in honeycomb, constantly weakens until disappearing, reaches good inhaling sound, syllable-dividing, noise cancelling function, still utilizes a plurality of apertures to reduce the weight of aluminum sheet layer in addition, lets aluminum honeycomb panel 331 be lighter on the whole.

According to the utility model discloses a lifting type sound absorption tab ceiling system, wherein, the tab 33 further comprises a light guide plate 333, the light guide plate 333 and an aluminum silicate fiber board 332 are respectively arranged on both sides of an aluminum honeycomb panel 331; and an LED lamp strip 34 is arranged at the lower part of the main keel 31 or the auxiliary keel 32 close to the tab 33. Through setting up light guide plate 333 and LED lamp area 34, make the furred ceiling have the illumination function to light is more soft even, has strengthened indoor lighting effect.

According to the elevating type sound absorbing tab ceiling system of the present invention, the light guide plate 333 is a transparent plate or a translucent plate; one side or two side surfaces of the light guide plate 333 are provided with silk-screen texture, frosted texture or concave-convex texture. Under the illumination of the LED strip 34, the light guide plate 333 with texture may display specific patterns or characters, thereby providing additional functions of decoration and information display.

According to the utility model discloses an over-and-under type inhales sound tab furred ceiling system, wherein, height adjusting unit 1 still includes outer tube support 18, outer tube support 18 is for "people" font of falling or "one" font of falling; the upper part of the outer sleeve bracket 18 is fixed on the buried plate 11, and the lower part is connected with the upper end of the outer sleeve 12; the inner side surface of the lower part of the outer sleeve 12 is provided with an inner thread, and the outer side surface of the upper part of the inner sleeve 13 is provided with a matched outer thread; the slotted hole 15 on the outer sleeve 12 is a strip-shaped slotted hole arranged in the radial direction; the upper end face of the main keel 31 is provided with a main keel clamping groove, the lower end face of the auxiliary keel 32 is provided with an auxiliary keel clamping groove, and the main keel 31 and the auxiliary keel 32 are in cross connection with each other through the main keel clamping groove and the auxiliary keel clamping groove which are matched. The length of the outer sleeve 12 is typically no less than 2 times the length of the inner sleeve 13. In order to enhance the connection firmness and have a certain bending strength, the overlapping length of the outer sleeve 12 and the inner sleeve 13 is generally not less than 100 mm. The slot 15 of the outer sleeve 12 is radially arranged and is strip-shaped, so that the through hole 16 of the inner sleeve 13 can be located within the range of the slot 15 under different overlapping lengths of the inner sleeve 13 and the outer sleeve 12, thereby facilitating the steel wire rope 14 to pass out of the outer sleeve 12 from the inner sleeve 13. The length of the slotted hole can be determined according to requirements. In addition, when the length of the wire rope 14 fixed on the outer sleeve 12 is adjusted to adjust the ceiling height, the overlapping length of the inner sleeve 13 sleeved in the outer sleeve 12 can be adjusted correspondingly. For example, when the ceiling is raised, the overlap length of the inner sleeve 13 and the outer sleeve 12 can be increased accordingly, i.e., the inner sleeve 13 is adjusted upward; conversely, when the ceiling is lowered, the length of overlap of the inner sleeve 13 and the outer sleeve 12 can be reduced, i.e., the inner sleeve 13 is adjusted downward.

According to the utility model discloses a lift-type sound absorption tab ceiling system, wherein, the lower extreme of wire rope 14 is worn out from the trompil of main joist 31 and is connected with flange cover 19, flange cover 19 is fixed in main joist 31, and has the same colour or pattern with main joist 31; the diameter of the steel wire rope 14 is 5-15 mm; the shape of the embedded plate 11 is a square with the side length of 100-300 mm; strip-shaped buried plate slotted holes are respectively formed near the four corners of the buried plate 11, and the adjacent buried plate slotted holes are vertical to each other. The flange cover 19 may have a circular disk shape, which serves to both fix the wire rope 14 to the main runner 31 and to shield the rope end of the wire rope 14 for aesthetic reasons.

According to the utility model discloses a lifting type sound absorption tab ceiling system, wherein, the buried plate 11 is fixed on the top surface of the wall through a chemical anchor bolt, and the diameter of the chemical anchor bolt is 8-15 mm; the outer sleeve 12 is a galvanized steel pipe with the diameter of 40-60 mm; the inner sleeve 13 is a galvanized steel pipe with the diameter of 30-50 mm; the outer sleeve bracket 18 adopts a galvanized steel pipe with the diameter of 30-60 mm; the buried plate 11 is a galvanized steel plate with the thickness of 5-15 mm; the distance between the adjacent main keels 31 is 600-1000 mm; the spacing between adjacent outer sleeves 12 is 600 and 1000 mm. The galvanized steel pipe or the galvanized steel plate adopted by the utility model can be cold galvanized or hot galvanized steel. Cold galvanizing, also called electrogalvanizing, is to use electrolytic equipment to remove oil and acid from a workpiece, put the workpiece into a solution containing zinc salt, and deposit a layer of zinc on the workpiece by using the directional movement of current from the anode to the cathode. Hot dip galvanizing, also called hot dip galvanizing, is to remove oil and rust from a workpiece to present a non-dirty and wet surface, and immediately immerse the workpiece in a plating bath in which zinc is heated and melted in advance to form a zinc layer on the surface of the workpiece. The utility model discloses the preferred hot-galvanize steel that adopts. The chemical anchor bolt is a high-strength anchor bolt taking vinyl resin as a main raw material, and a screw rod is fixed in a drilled hole of a concrete base material in a cementing manner through a chemical adhesive so as to realize a composite part for anchoring a fixing part.

According to the utility model of the lifting type sound absorption fin ceiling system, the outer sleeve 12 is a galvanized steel pipe with a diameter of 50 mm; the inner sleeve 13 is a galvanized steel pipe with the diameter of 40 mm; the outer sleeve bracket 18 is a galvanized steel pipe with the diameter of 40 mm; the buried plate 11 is a galvanized steel plate with the thickness of 10 mm; the main keel 31 and the auxiliary keel 32 are made of 6063-T5 aluminum alloy; the hanging pieces 33 are fixed on the main keel 31 or the auxiliary keel 32 through M4 stainless steel self-tapping screws; the distance between the adjacent main keels 31 is 800 mm; the distance between adjacent outer sleeves 12 is 800 mm; the shape of the buried plate 11 is a square with the side length of 200 mm; the steel wire rope 14 is a steel wire rope with the diameter of 9.3 mm; the diameter of the chemical anchor bolt is 10 mm.

According to the utility model discloses a lifting type sound absorption tab ceiling system, wherein, the motor 22 is connected with a remote control center; and a tension sensor is also arranged on the steel wire rope 14 and is connected with the remote control center. When the ceiling height needs to be adjusted, the remote operation can be carried out through a remote control center, and the motor 22 does not need to be operated on the high altitude operation site. The tension sensor is also called a resistor strain force controller, and is a device for converting a physical data signal into an electronic signal output which can be accurately measured. The tension sensor is arranged on the steel wire rope 14 and can be used for detecting the tension change condition of the steel wire rope 14, responding to special conditions of overload, tension and compression, climbing, shearing and the like of the steel wire rope 14, generating an alarm and transmitting the alarm to a remote control center, avoiding damage caused by excessive tension of the steel wire rope 14, and improving the service life and the safety factor of the device.

Based on the technical scheme, the utility model discloses an over-and-under type inhales sound lobe furred ceiling system has but not limited to following beneficial effect:

1. compare in traditional furred ceiling technology, the utility model discloses a furred ceiling structure third dimension is strong, decorates the modern design demand of style meeting more at present conciseness to the air permeability is good, makes the space spacious bright. Through adopting the utility model discloses a sinker structure not only can obtain good inhaling sound, syllable-dividing, noise cancelling effect, still can reach thermal-insulated, heat-retaining, heat retaining purpose to combine the light source on the main and auxiliary keel to strengthen the degree of consistency of indoor lighting, have multi-functional characteristics concurrently.

2. The utility model discloses a furred ceiling adopts node structure with adjustable height, can adjust according to the architectural decoration designing requirement of difference, both can present to level unified outward appearance for traditional furred ceiling, also can be through setting up different heights to different positions furred ceiling panel, present to modern flexible changeable decoration style. Through using adjustable wire rope and adjustable inside and outside sleeve to cup joint length, can solve the problem that a plurality of hoisting point height of job site, size differ, the suitability is stronger. In addition, this furred ceiling structure helps avoiding equipment hoist and mount process and later stage because of the damage of the furred ceiling panel that the swing caused to convenient large-scale maintenance work of choosing high space.

3. The utility model discloses a furred ceiling structure most can adopt conventional material, and convenient for material collection, the cost is controllable. The main components can be prefabricated in batches in a factory, the field installation is convenient, the construction process is simplified, the installation efficiency is improved, and the labor cost is saved. In addition, the suspended ceiling structure reduces the loss of facing materials and the generation of construction waste, and has considerable economic benefit and green benefit. The ceiling sound insulation structure is not only suitable for blank room decoration, but also suitable for indoor renovation, can improve the sound insulation problem of the ceiling to a certain extent, and is particularly suitable for popularization and application in large indoor space.

4. The utility model discloses the simple and clear safety of structure, it is simple convenient to be under construction, has stronger commonality, can be used to all kinds of spaces have among the engineering project of furred ceiling demand, still can be used to the hoist and mount construction of equipment such as large-scale ceiling lamp, stereo set equipment, lighting apparatus, sword flag. In addition, due to the adoption of an electric lifting mode, on-site high-altitude operation is not needed, the height of the suspended ceiling of each part can be remotely adjusted through a remote control center, and even the effect of real-time lifting can be realized, so that the decorative effect is more flexible and abundant, and the construction and maintenance have more safety guarantee.

Drawings

Embodiments of the present invention are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 shows a schematic cross-sectional view of an elevating acoustic tab ceiling system of the present invention;

fig. 2 shows a schematic cross-sectional structure of a tab of the present invention.

Description of reference numerals:

1. a height adjustment unit; 11. burying a plate; 12. an outer sleeve; 13. an inner sleeve; 14. a wire rope; 15. a slot; 16. a through hole; 17. a guide pulley; 18. an outer cannula holder; 19. a flange cover;

2. a traction unit; 21. a mounting seat; 22. a motor; 23. a winding wheel;

3. a drop ceiling unit; 31. a main keel; 32. a false keel; 33. a tab; 331. an aluminum honeycomb panel; 332. an aluminum silicate fiberboard; 333. a light guide plate; 34. an LED strip.

Detailed Description

The invention is further illustrated by the following specific examples, but it should be understood that these examples are for illustrative purposes only and are not to be construed as limiting the invention in any way. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art as the case may be.

The lift-type acoustic fin ceiling system of the present invention will be described with reference to fig. 1 and 2.

The lifting type sound absorption suspended ceiling system comprises a height adjusting unit 1, a traction unit 2 and a suspended ceiling unit 3.

The height adjusting unit 1 comprises a buried plate 11, an outer sleeve 12, an inner sleeve 13 and a steel wire rope 14.

The buried plate 11 is fixed on the top surface of the wall. In one embodiment, the buried plate 11 is a galvanized steel plate having a thickness of 5 to 15mm, which may preferably be 10 mm. When the buried plate 11 is rectangular, strip-shaped buried plate slots are respectively arranged near four corners of the buried plate 11, and the adjacent buried plate slots are perpendicular to each other, so that the position can be conveniently adjusted and the firmness can be enhanced when the buried plate 11 is installed. In a preferred embodiment, the shape of the buried plate 11 may be a square with a side length of 100 and 300mm, and may preferably be a square with a side length of 200 mm. In a further preferred embodiment the buried plate 11 is fixed to the top surface of the wall by means of chemical anchors, which may have a diameter of 8-15mm, and may preferably be 10 mm. The lower part of the buried plate 11 is provided with a guide pulley 17. The guide pulley 17 may be located on the side of the slot 15 of the outer sleeve 12, and may preferably be located near the upper portion of the slot 15 to facilitate installation and uniform application of force to the wire rope 14.

The upper end of the outer sleeve 12 is connected with the buried plate 11, and the lower part thereof is sleeved outside the inner sleeve 13. The side wall of the outer sleeve 12 is provided with a slot 15, and the side wall of the inner sleeve 13 is provided with a through hole 16 at a corresponding position. In one embodiment, the upper end of the outer casing 12 is fixedly connected to the buried plate 11 by an outer casing support 18, and the outer casing support 18 may be in the shape of an inverted "herringbone" or an inverted "herringbone". Since fig. 1 is a sectional view, its specific shape is not shown. In a preferred embodiment, the lower inside surface of the outer sleeve 12 is provided with an internal thread and the upper outside surface of the inner sleeve 13 is provided with a matching external thread, thereby facilitating adjustment of the overlap length of the socket between the outer and

inner sleeves

12, 13 and enhancing stability. The slot 15 of the outer sleeve 12 may be a radially disposed strip slot, such as a rectangle with rounded corners, so that when the overlapping length of the outer sleeve 12 and the inner sleeve 13 is adjusted, the through hole 16 of the inner sleeve 13 is located within the range of the slot 15 of the outer sleeve 12, so as to facilitate the steel cable 14 to pass through the inner sleeve 13. In a further preferred embodiment, the outer jacket tube 12 can be a galvanized steel tube with a diameter of 40-60mm, preferably with a diameter of 50mm, the inner jacket tube 13 can be a galvanized steel tube with a diameter of 30-50mm, preferably with a diameter of 40mm, and the outer jacket tube holder 18 can be a galvanized steel tube with a diameter of 30-60mm, preferably with a diameter of 40 mm. The length of the outer sleeve 12 and the inner sleeve 13 can be determined according to the ceiling height required by design, and preferably, the length of the outer sleeve 12 is not less than 2 times the length of the inner sleeve 13. More preferably, the overlapping length of the outer sleeve 12 and the inner sleeve 13 is generally not less than 100mm, so as to maintain certain firmness and bending strength. The spacing between adjacent outer sleeves 12 may be 600 and 1000mm, and may preferably be 800 mm.

Traction unit 2 comprises a mounting base 21, a motor 22 and a winding wheel 23. The mounting base 21 is fixed to the top surface of the wall, and the motor 22 and the winding wheel 23 are fixed to the mounting base 21. The output end of the motor 22 is connected to the central shaft of the winding wheel 23 to drive the winding wheel 23 to wind or unwind the wire rope 14. In one embodiment, the motor 22 is connected to a remote control center. In a preferred embodiment, a tension sensor is further disposed on the steel cable 14, and the tension sensor is connected to a remote control center, so that the tension change of the steel cable 14 can be remotely monitored.

The suspended ceiling unit 3 includes main runners 31, cross runners 32 and flaps 33.

The main keel 31 and the cross runner 32 are horizontally and vertically connected. The number of the cross runners 32, for example, 1, 2 or more, to which each main runner 31 is connected may be appropriately determined according to the length of the main runner 31 and the interval of the cross runners 32. In one embodiment, the main keel 31 has a main keel slot on the upper end surface thereof, the cross keel 32 has a cross keel slot on the lower end surface thereof, and the main keel 31 and the cross keel 32 are cross-connected to each other through the main keel slot and the cross keel slot. In a preferred embodiment, the spacing between adjacent main runners 31 is 600-1000mm, and may preferably be 800 mm. In a further preferred embodiment, the main runners 31 and cross runners 32 are made of 6063-T5 aluminum alloy.

The tabs 33 are provided on the lower portion of the main runner 31 and the lower portion of the cross runner 32. The number of the tabs 33 respectively connected to the lower portions of the main runner 31 and the cross runners 32 may be appropriately determined according to the length of the main runner 31, the interval of the cross runners 32, the size of the tabs 33, and the design style and the decorative requirements. The shape, size, etc. of the tabs 33 may be selected according to design requirements, for example, linear tabs or wavy tabs may be selected. In one embodiment, the tabs 33 are secured to the main runner 31 or cross runner 32 by M4 stainless steel self tapping screws.

As shown in fig. 2, the tabs 33 may include an aluminum honeycomb panel 331, an aluminum silicate fiber plate 332, and a light guide plate 333, and the light guide plate 333 and the aluminum silicate fiber plate 332 are respectively disposed at both sides of the aluminum honeycomb panel 331. The lower part of the main keel 31 or the auxiliary keel 32 is provided with an LED lamp strip 34 near the tab 33. In one embodiment, the aluminum honeycomb panel 331 includes an aluminum honeycomb core layer and aluminum plate layers adhered to both sides thereof, wherein the aluminum honeycomb core layer may have a thickness of 2 to 5mm, the aluminum plate layers may have a thickness of 0.5 to 1mm, and the aluminum silicate fiber plate 332 may have a thickness of 1 to 5 mm. In a preferred embodiment, each cell structure in the aluminum honeycomb core layer may have a side length of 5 to 10mm and the side thickness of the cell structure may be 0.1 to 0.5 mm. In a further preferred embodiment, the aluminum plate layer is further provided with a plurality of uniformly distributed small holes, the diameter of each small hole can be 0.5-1mm, and each honeycomb structure corresponds to at least 1 small hole. In a further preferred embodiment, the light guide plate 333 employs a transparent plate or a translucent plate, and one or both side surfaces of the light guide plate 333 are provided with a silk-screen texture, a frosted texture, or a concavo-convex texture.

The upper end of the wire rope 14 passes through the through hole 16 of the inner sleeve 13, the slotted hole 15 of the outer sleeve 12 and the guide pulley 17 on the buried plate 11 from the inside of the inner sleeve 13 to the outside in sequence, and then is connected with the winding wheel 23. A guide device such as a pulley, a rope guide, or a stopper may be further provided between the wire rope 14 and the winding wheel 23 to reduce a deflection angle between the wire rope 14 and the winding wheel 23. The lower end of the steel cable 14 is connected with the main keel 31. In one embodiment, the steel cord 14 may have a diameter of 5-15mm, and may preferably be a steel cord with a diameter of 9.3 mm. In a preferred embodiment, the lower end of the cable 14 may be connected to the main runner 31 by a flange cover 19. In a further preferred embodiment, the lower end of the cable 14 extends through an opening in the main runner 31 and is connected to a flange cover 19, the flange cover 19 being secured to the main runner 31 and having the same color or pattern as the main runner 31 to maintain an overall uniform aesthetic appearance.

The utility model discloses a some parts of sound drop piece furred ceiling system are inhaled to over-and-under type can carry out prefabricated production in batches in the mill. Those skilled in the art can select an appropriate production flow and installation flow according to the structure of the present invention. As an example, the production and construction method may comprise the steps of:

(1) and (5) prefabricating the assembly. And determining the lengths of the outer sleeve, the inner sleeve and the outer sleeve bracket according to the height of the finished ceiling surface, and determining the size of the embedded plate. According to the design size, a galvanized steel plate is selected to be processed and manufactured into the buried plate, a galvanized steel pipe is selected to be processed and manufactured into an outer sleeve, an inner sleeve and an outer sleeve support, and a decorative material required by design is selected to be manufactured into the ceiling panel. The side surface of the outer sleeve is provided with a strip-shaped slotted hole, the lower part of the outer sleeve is provided with an inner thread, the side surface of the inner sleeve is provided with a through hole, and the upper part of the inner sleeve is provided with an outer thread. In addition, according to the drawing requirements and the modeling and die sinking, the die can be made of high-precision tool steel, the raw material can be 6063-T5 aluminum alloy, and the main keel and the auxiliary keel are manufactured by cold extrusion molding. Subsequently, the main keel and the auxiliary keel can be grooved, perforated and the like according to a drawing, and can be subjected to electrostatic spraying according to color requirements. The keel may be pretreated prior to electrostatic spraying including, but not limited to, immersion in an acidic etching solution to remove scale and corrosion products, etc. According to the requirements of design drawings, selecting an aluminum honeycomb plate, an aluminum silicate fiberboard and a light guide plate with proper specifications, and carrying out numerical control blanking according to the design shape and size. The tabs are then apertured according to the location of the apertures in the main and cross runners.

(2) The outer sleeve and the guide pulley are fixed. And welding the upper end of the outer sleeve bracket with the buried plate, and welding the lower end of the outer sleeve bracket with the outer sleeve. In order to ensure the welding quality, the welding position is generally subjected to full welding, polishing, rust prevention and silver paint coating. And keeping the verticality during welding. And welding the guide pulley on the buried plate at the position on one side of the slotted hole of the outer sleeve and the through hole of the inner sleeve.

(3) Installing the buried plate and the traction unit. And fixing the buried plate and the mounting seat on the top surface structural plate or the beam bottom by using a chemical anchor bolt. And a motor and a winding wheel are installed, and the motor is connected with a power supply and can be connected with a remote control center.

(4) And installing a steel wire rope and a main keel. And the inner sleeve is sleeved in the outer sleeve by using the internal and external threads, the upper end of the steel wire rope penetrates through the slotted hole of the outer sleeve from the through hole of the inner sleeve outwards, then penetrates through the guide pulley on the buried plate and is connected with the winding wheel. And (4) forming a hole on the main keel according to a vertical corresponding principle, penetrating the lower end of the steel wire rope out of the hole and connecting the steel wire rope with a flange cover, and fixing the flange cover on the main keel. The color or pattern of the flange cover should be the same as the main runner.

(5) And installing the auxiliary keels and the tabs. When the construction area is large, the main keels are installed and straightened in batches, and the horizontal elevation error is generally not larger than 3 mm. And then, the auxiliary keel is fixed at the design position of the main keel through the main keel clamping groove and the auxiliary keel clamping groove which are matched with each other on the main keel and the auxiliary keel. The tabs are installed according to typesetting in the drawing, M4 stainless steel self-tapping screws can be used for fixing the tabs below the main keel and the auxiliary keel, and the LED lamp strip is correspondingly installed.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in various conditions may be made without departing from the spirit and scope of the invention. It will be understood that the embodiments described above are exemplary and non-limiting, and that the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims

1. A lifting sound absorption fin ceiling system is characterized by comprising a height adjusting unit (1), a traction unit (2) and a fin ceiling unit (3);

the height adjusting unit (1) comprises a buried plate (11), an outer sleeve (12), an inner sleeve (13) and a steel wire rope (14); the buried plate (11) is fixed on the top surface of the wall; the upper end of the outer sleeve (12) is fixedly connected with the buried plate (11), and the lower part of the outer sleeve (12) is sleeved outside the inner sleeve (13); a slotted hole (15) is formed in the side wall of the outer sleeve (12), a through hole (16) is formed in the corresponding position of the side wall of the inner sleeve (13), and a guide pulley (17) is arranged at the lower part of the buried plate (11);

the traction unit (2) comprises a mounting seat (21), a motor (22) and a winding wheel (23); the mounting seat (21) is fixed on the top surface of the wall, the motor (22) and the winding wheel (23) are fixed on the mounting seat (21), and the output end of the motor (22) is connected with the central shaft of the winding wheel (23);

the suspended ceiling unit (3) with the tabs comprises main keels (31), auxiliary keels (32) and tabs (33); the auxiliary keels (32) are respectively and vertically connected with the main keel (31) in a cross mode; the lower parts of the main keel (31) and the auxiliary keel (32) are provided with a plurality of tabs (33); the tabs (33) comprise aluminum honeycomb panels (331) and aluminum silicate fiberboard (332);

the upper end of the steel wire rope (14) sequentially penetrates through the through hole (16), the slotted hole (15) and the guide pulley (17) from the inside of the inner sleeve (13) to the outside and is connected with the winding wheel (23), and the lower end of the steel wire rope (14) is connected with the main keel (31).

2. The elevating acoustic flap ceiling system of claim 1 wherein the aluminum honeycomb panel (331) comprises an aluminum honeycomb core layer and aluminum panel layers affixed to both sides thereof; the thickness of the aluminum honeycomb core layer is 2-5mm, and the thickness of the aluminum plate layer is 0.5-1 mm; the thickness of the aluminum silicate fiber board (332) is 1-5 mm.

3. The elevating acoustic tile ceiling system of claim 2, wherein each cell structure in the aluminum honeycomb core layer has a side length of 5-10mm and a cell structure side thickness of 0.1-0.5 mm; the aluminum plate layer is also provided with a plurality of small holes which are uniformly distributed, the diameters of the small holes are 0.5-1mm, and each honeycomb structure corresponds to at least 1 small hole.

4. The elevating acoustic flap ceiling system of claim 3, wherein the flap (33) further comprises a light guide plate (333), the light guide plate (333) and the aluminum silicate fiberboard (332) being disposed on both sides of the aluminum honeycomb panel (331), respectively; and an LED lamp strip (34) is arranged at the lower part of the main keel (31) or the auxiliary keel (32) close to the tab (33).

5. The elevating acoustic flap ceiling system of claim 4, wherein the light guide plate (333) is a transparent or translucent plate; and silk-screen textures, frosted textures or concave-convex textures are arranged on the surface of one side or two sides of the light guide plate (333).

6. The elevating acoustic flap ceiling system according to claim 5, wherein the height adjustment unit (1) further comprises an outer sleeve bracket (18), the outer sleeve bracket (18) being inverted "chevron" shaped or inverted "chevron" shaped; the upper part of the outer sleeve bracket (18) is fixed on the buried plate (11), and the lower part of the outer sleeve bracket is connected with the upper end of the outer sleeve (12); the inner side surface of the lower part of the outer sleeve (12) is provided with an inner thread, and the outer side surface of the upper part of the inner sleeve (13) is provided with a matched outer thread; the slotted hole (15) on the outer sleeve (12) is a strip-shaped slotted hole which is arranged in the radial direction; the upper end face of main joist (31) is provided with the main joist draw-in groove, the lower terminal surface of false keel (32) is provided with the false keel draw-in groove, main joist (31) and false keel (32) are through matched with main joist draw-in groove and false keel draw-in groove cross connection each other.

7. The elevating acoustic flap ceiling system according to claim 6, wherein the lower end of the wire rope (14) is extended out of the opening of the main runner (31) and connected with a flange cover (19), and the flange cover (19) is fixed to the main runner (31) and has the same color or pattern as the main runner (31); the diameter of the steel wire rope (14) is 5-15 mm; the shape of the embedded plate (11) is a square with the side length of 100 and 300 mm; the buried plates (11) are respectively provided with strip-shaped buried plate slotted holes near the four corners, and the adjacent buried plate slotted holes are vertical to each other.

8. The elevating acoustic fin ceiling system of claim 7, wherein the buried plate (11) is secured to the top surface of the wall by chemical anchors, the chemical anchors having a diameter of 8-15 mm; the outer sleeve (12) adopts a galvanized steel pipe with the diameter of 40-60 mm; the inner sleeve (13) is a galvanized steel pipe with the diameter of 30-50 mm; the outer sleeve bracket (18) adopts a galvanized steel pipe with the diameter of 30-60 mm; the buried plate (11) is a galvanized steel plate with the thickness of 5-15 mm; the distance between the adjacent main keels (31) is 600-1000 mm; the distance between the adjacent outer sleeves (12) is 600 mm and 1000 mm.

9. The elevating acoustic flap ceiling system of claim 8, wherein the outer sleeve (12) is a 50mm diameter galvanized steel pipe; the inner sleeve (13) is a galvanized steel pipe with the diameter of 40 mm; the outer sleeve bracket (18) adopts a galvanized steel pipe with the diameter of 40 mm; the buried plate (11) is a galvanized steel plate with the thickness of 10 mm; the main keel (31) and the auxiliary keel (32) are made of 6063-T5 aluminum alloy; the hanging pieces (33) are fixed on the main keel (31) or the auxiliary keel (32) through M4 stainless steel self-tapping screws; the distance between the adjacent main keels (31) is 800 mm; the distance between the adjacent outer sleeves (12) is 800 mm; the shape of the buried plate (11) is a square with the side length of 200 mm; the steel wire rope (14) is a steel wire rope with the diameter of 9.3 mm; the diameter of the chemical anchor bolt is 10 mm.

10. The elevating acoustic flap ceiling system according to any of claims 1 to 9, wherein the motor (22) is connected to a remote control center; and a tension sensor is also arranged on the steel wire rope (14) and is connected with the remote control center.