5381results about "Ceilings" patented technology

The invention discloses a trapezoidal keel and production equipment thereof, the trapezoidal keel comprises a stock mold and a forming mechanism, the stock mold is provided with a groove, the forming mechanism comprises a base, a bending assembly and a stamping assembly, the bottom of the base is provided with a mold groove, the stamping assembly comprises a stamping mold and a stamping rod, the stamping mold is arranged in the mold groove in an up-down sliding mode, and the forming mechanism further comprises an air cylinder; a driving rod is fixed to the output end of the air cylinder, the bottom end of the driving rod extends into the stamping die and is fixedly connected with a base plate, and the base plate drives the multiple sets of stamping rods to vertically slide in the stamping die. The bending assembly comprises bending plates and an abutting plate, and the bending plates are symmetrically arranged on the two sides of the bottom of the base and rotationally arranged on the base. The air cylinder drives the driving rod to move downwards to sequentially enable the pressing plate assembly to press the blank plate, the stamping die stamps the middle of the blank plate, the stamping rod punches the blank plate, and the abutting plate moves downwards to abut against the bending plate to drive the bending plate to rotate and bend the blank plate. The invention designs a trapezoidal keel with strong lateral stress, and designs a trapezoidal keel rapid forming device.

The invention discloses an adjusting and mounting system for a hyperbolic single curved arc-shaped suspended ceiling and a construction method thereof.The adjusting and mounting system comprises a roof main steel structure, a transfer layer structure and a hyperbolic suspended ceiling, and the transfer layer structure comprises a hanging steel frame, a forward adjusting main keel, a hanging auxiliary keel, a keel posture adjusting assembly and a suspended ceiling hanging adjusting assembly; the two ends of the adjacent keel sections and the bottom ends of the hanging rods are adjustably connected through the keel posture adjusting assemblies, the suspended ceiling hanging adjusting assemblies are longitudinally arranged corresponding to the hanging secondary keels, the suspended ceiling hanging adjusting assemblies are transversely arranged corresponding to the suspended ceiling plate sections, and the tops of the suspended ceiling hanging adjusting assemblies are connected to the corresponding hanging secondary keels in a buckled mode. According to the method, the equal-plate unequal-joint mode is adopted, the width of the suspended ceiling plate is a fixed value, the hyperboloid is adjusted by controlling the posture of the suspended ceiling plate and the width of the plate joint, variable cross-section welding machining does not need to be conducted on the arc-shaped suspended ceiling plate, the overall hyperboloid curvature of the arc-shaped hyperboloid suspended ceiling is guaranteed, batch production is conducted on the plate, and the construction quality is guaranteed.

The invention provides a steel structure color steel plate ceiling structure and a construction method thereof, and belongs to the field of steel structure color steel plate construction. According to the technical scheme, the connecting device comprises a hanging rod, top connecting pieces and bottom connecting pieces, the top connecting pieces and the bottom connecting pieces are arranged at the two ends of the hanging rod, the top connecting pieces are arranged on steel structure I-shaped steel wing plates, and color steel plates are arranged between the adjacent bottom connecting pieces. The device has the beneficial effects that the structure is simple, installation is convenient and fast, the problem of dark spots of hanging bar reinforcement is solved by adopting the mode that the U-shaped clamping pieces lock the I-shaped steel flange plates, and meanwhile the installation height is convenient to adjust by arranging the adjusting frame body.

According to a first example of the disclosure, a tile light luminaire (120) is proposed, which suitable for laying in the T-bar grid (11) of a suspended ceiling assembly (10), the tile light luminaire (120) having a luminaire housing (220) with an outer housing periphery (120z) being smaller than the inner periphery (10z) of a T-bar grid cell, and wherein a first periphery section (120z1) of the housing periphery (120z) of the tile light luminaire is structured for abutment with a section part of the periphery of the T-bar grid cell, and a second periphery section (120z2) of the housing periphery (120z) of the tile light luminaire is structured for abutment with a section part (130z2) of the periphery of a ceiling tile (130). As the tile light luminaire (120) has an outer periphery dimension (120z), which is smaller than the inner periphery dimension (10z) of a T-bar grid cell of a suspended ceiling assembly (10), such tile light luminaire is suitable to be interchanged between T-bar grids having different dimensions, either square or rectangular.

The utility model discloses a quick-assembly type prefabricated suspended ceiling module with a double-layer plate, and relates to the field of suspended ceiling decoration. The upper-layer plate and the lower-layer plate can be prefabricated in advance, then the upper-layer plate and the lower-layer plate which are staggered at the two ends are bonded together, so that a double-layer suspended ceiling decoration plate is formed, and the first light steel keel and the second light steel keel can be installed on the upper-layer plate in a production workshop, so that a suspended ceiling module is formed; the ceiling modules are transported to an installation site, during installation, the ceiling connecting pieces are installed in the first light steel keels and the second light steel keels, the whole ceiling modules and the ceiling keels can be connected together, and then the lower layer plates and the upper layer plates of every two adjacent ceiling modules abut against each other. And then the adjacent suspended ceiling modules are mounted on the ceiling keels through the ceiling connecting pieces, so that the adjacent suspended ceiling modules can be assembled and connected.

The invention discloses a quickly-assembled suspended ceiling for building decoration and an assembling method thereof.The quickly-assembled suspended ceiling comprises a suspender, first keels, second keels, third keels, a first decorative plate and a second decorative plate, the upper end of the suspender is fixedly connected with a ceiling wall surface, and the first keels are arranged in parallel at intervals in the left-right direction; the lower ends of the hanging rods are detachably and fixedly connected with the first keels, the second keels and the third keels are arranged below the first keels in parallel in a front-back spaced mode, the second keels are located at the foremost end, the second keels and the third keels are detachably and fixedly connected with the first keels, and the first decoration plate is detachably embedded in the first installation groove. And the second decorative plate is detachably embedded in the second mounting groove. According to the technical scheme, the assembly time of the suspended ceiling can be shortened, the operation difficulty during suspended ceiling assembly is reduced, the suspended ceiling assembly efficiency is improved, assembly is firm and reliable, and the safety after suspended ceiling assembly is effectively guaranteed.

The present disclosure relates generally to ceiling attachments, for example, suitable for securing ceiling baffles to a ceiling grid. The present disclosure relates more particularly to a ceiling baffle attachment structure including a ceiling grid clip configured to attach to lateral flanges of a ceiling grid beam and a post extending down from the ceiling grid clip. The structure also includes a ceiling baffle having an upper side and a lower side and extending along a length from a first end to a second end. The ceiling baffle includes a bracket disposed at the upper side that comprises a T-slot extending along the length of the ceiling baffle. A retainer is secured to the post and includes a first shoulder engaging the T slot so as to secure the ceiling baffle to the ceiling grid clip.

The present invention relates to the technical field of suspended ceilings. Specifically disclosed are an arc-shaped curved surface suspended ceiling structure based on BIM and a construction method. The arc-shaped curved surface suspended ceiling structure comprises conversion layer furring connected to the bottom of a roof, a plurality of groups of mounting units that are connected to the bottom of the conversion layer furring and have arc-shaped curved bottom surfaces, a plurality of groups of mounting plates mounted at the bottom of the mounting units, and a finishing layer. The sides of the mounting units close to the conversion layer furring are flat. Each group of mounting units comprises main furring, a plurality of groups of blade furring, and nailing furring that are mounted at the bottom of the blade furring and that are fitted with the bottom of the blade furring to form an arc-shaped mounting framework. The bottom of the arc-shaped mounting framework is an arc-shaped curved surface, and the main furring in each group of mounting units are located on the same horizontal plane. The whole suspended ceiling is divided into a plurality of mounting units with arc-shaped curved bottom surfaces. The bottom surfaces of the plurality of mounting units form an arc-shaped mounting surface for the mounting of the mounting plates, and there is no need to customize mounting plates with arc-shaped curved surfaces, thereby reducing the machining difficulty.

The utility model discloses a suspended ceiling joist and ceiling joist hoisting structure, which relates to the technical field of suspended ceiling decoration, and is characterized in that a clamping groove and a hook part are respectively arranged at two ends of a profile steel base body, and after the profile steel base body is formed in a factory, the top ends of two side walls of a suspended ceiling joist can be respectively clamped in the clamping groove and the hook part; the ceiling joist and the hoisting structures are integrated, and when the ceiling joist is installed on a construction site, hoisting of the ceiling joist can be achieved only by clamping the two hoisting structures to the ceiling joist and the ceiling joist respectively and then connecting the hoisting plates of the two hoisting structures together. Moreover, the suspended ceiling joist and the hoisting structure are in clamping connection, the suspended ceiling joist and the hoisting structure can slide relatively, that is, relative movement can be generated between the hoisting structure and the suspended ceiling joist, after the hoisting plate is installed on the ceiling, if the position of the suspended ceiling joist has deviation, the suspended ceiling joist can slide so as to adjust the position, and the error-tolerant rate is higher.

A ceiling fan brace bracket assembly with a bracket, at least two holes, at least one first screw, and at least one second screw. The bracket has a channel that opens toward a bottom of the bracket and at least one lip that extends along the channel. The channel is sized and shaped to extend around a ceiling fan brace. The at least two holes extend through the at least one lip, and each of the at least two holes is configured to align with a corresponding screw hole in an electrical box. The at least one first screw is a press-fit screw and is configured to extend downward through a first hole of the at least two holes. The at least one second screw is configured to extend upward through a second hole of the at least two holes.

A utility wall is provided for a multi-story building having load bearing walls that are able to withstand vertical loads and lateral loads. The building may be a low-rise building or a mid-rise building. The utility wall, as well as the load bearing walls, floor-ceiling panels, corridor panels, and other parts of the building, are pre-manufactured off-site and then installed on-site at the site of the building. The utility walls are hung from the load bearing walls and provide utilities to the various stories of the building.

The invention relates to an assembly type fast-assembly keel and a suspended ceiling. The assembly type fast-assembly keel comprises a first transverse keel, a second transverse keel and a third transverse keel which are assembled and connected; the second transverse keel is mounted below the first transverse keel through the vertical keel; the third transverse keel is perpendicular to the second transverse keel and is mounted below the second transverse keel; a first flange end is arranged at the upper end of the vertical keel, and an arc notch is formed in the position, connected with the first transverse keel, of the first flange end. And the first flange end is connected with the first transverse keel through a first connecting bolt penetrating through the arc notch. Through assembly type connection among the first transverse keel, the vertical keel, the second transverse keel and the third transverse keel, the angles of the second transverse keel and the third transverse keel can be changed relative to the first transverse keel; therefore, when the I-shaped steel beams at the top are not parallel any more, the arrangement of the second transverse keel and the third transverse keel is not affected by the extending direction of the I-shaped steel beams, and the installation difficulty is lowered.

The subject-matter of the invention comprises a hoist mechanism for attic scissor stairs, attic stairs and method of hoisting attic stairs concertina ladder using hoist mechanism, wherein the hoist mechanism with an electric drive is constructed out of load bearing frame (5), half-frame (62) with electric drive (72) suspended from it, and half-frame (61) is constructed out of lateral stile (61) and two side stiles (62), so that half-frame side stiles (62) are mounted using articulated joints to load bearing frame (5) wherein each side stile (62) features lifting system (13) for lifting attic stairs concertina ladder (3), wherein lifting system (13) assumes a passive and an active position during hoist mechanism operation.

The invention relates to the technical field of constructional engineering, in particular to a steel beam clamp hanging system. The hanging system comprises two clamp units arranged at intervals in the left-right direction, a holding cavity is formed in the middle of each clamp unit, a notch communicated with the holding cavity is formed in the middle of the upper end of each clamp unit, the size of each holding cavity is used for being matched with the size of a lower flange of an I-shaped steel beam, and the width of each notch is used for being matched with the thickness of a web of the I-shaped steel beam. The clamping cavity is used for being clamped and fixed to a lower flange of an I-shaped steel beam, the notch is used for allowing a web of the I-shaped steel beam to penetrate through, the lower ends of the clamp units are connected with hanging rods, the hanging rods are located under the notch, the lower ends of the two hanging rods are connected through a cross arm beam, and the cross arm beam is used for bearing an equipment pipeline. The enclasping cavity can clamp the two sides of the lower flange of the I-shaped steel beam, the notch is located in the middle point of the enclasping cavity, the suspender is located under the notch, the stress point can be close to the centroid projection line of the steel beam and away from the outer end of the lower flange, and the lower flange of the I-shaped steel beam is not prone to deformation.

The invention relates to the technical field of heat preservation and insulation, in particular to a fabricated heat preservation and insulation suspended ceiling system and a mounting method thereof. An assembly type heat preservation and insulation suspended ceiling system comprises a transverse suspended ceiling mechanism, a longitudinal suspended ceiling mechanism, a temperature control assembly and a ceiling assembly. The transverse ceiling mechanism is used for determining the installation positions of the ceiling assemblies, the longitudinal ceiling mechanism is used for driving the ceiling assemblies to rotate, when the ceiling assemblies rotate to the horizontal state, sealing connection is formed between the adjacent ceiling assemblies, and when the ceiling assemblies rotate to the inclined state, an open gap is formed between the adjacent ceiling assemblies. According to the ceiling system, the consistency of displaying of the ceiling system to people is guaranteed, and therefore the attractiveness of the ceiling system is improved; in addition, the gaps are distributed in the top of the whole indoor space, so that the temperature regulation and control speed of the indoor space can be increased; and meanwhile, after the indoor temperature is adjusted, temperature loss can be prevented by closing the gap, so that the energy-saving effect is improved.

The invention relates to the technical field of building construction, in particular to an electric induction sun-shading photovoltaic suspended ceiling system and a working method thereof, and the electric induction sun-shading photovoltaic suspended ceiling system comprises a glass curtain roof, a roof structural member, a photovoltaic suspended ceiling structure, an induction operation mechanism and a sliding connection mechanism; the photovoltaic suspended ceiling structure adopts a modular design, and a plurality of groups of photovoltaic suspended ceiling structures are hinged to form a telescopic folding structure; the induction running mechanism comprises a tractor and an illumination sensor, and the sliding connection mechanism comprises a track beam, a pulley block and a connection structure. The illumination sensor is adopted to sense the illumination intensity, the induction running mechanism drives the photovoltaic ceiling structure to move along the track, automatic unfolding and folding of the photovoltaic ceiling structure are achieved through the control system, and the operation convenience is greatly improved; indoor temperature can be reduced, and use of equipment such as air conditioners is reduced; through the photovoltaic and suspended ceiling integrated design, solar energy is converted into green electric energy to be supplied to a building site for use, and therefore energy is saved.

A building panel system is provided. The building panel system include a panel structure having a first surface and a second surface opposite the first surface; a mounting system attached to the panel structure; at least one container detachably coupled to the mounting system at one of a plurality of selectable coupling positions so as to be in conductive thermal cooperation with the first surface of the panel structure; and a phase change material contained within the at least one container.

The utility model discloses a steel structure with a corrosion-resistant function, and relates to the field of suspended ceilings. The device comprises a mounting frame and an inserting block, a fixing mechanism is welded to the bottom of the inserting block, the fixing mechanism and a dehumidifying mechanism are arranged, a sliding block can move horizontally through the combination of a rotating rod and a transmission belt in a sliding groove, and the sliding block can move along with the movement of a magnetic plate after moving; according to the ceiling moisture removal device, it is ensured that the moisture removal mechanism can be tightly attached to the bottom of a ceiling, so that condensed moisture is effectively scraped, a flexible scraping piece is driven to scrape the ceiling when a sliding plate slides, at the moment, corrosion of moisture to ceiling materials can be rapidly and effectively reduced, and therefore the service life of the ceiling is prolonged; in addition, not only can mould breeding be prevented, but also the freshness of indoor air is improved, and a more comfortable environment is provided for a user.

The invention discloses a steel structure suspended ceiling structure and a mounting method thereof, and relates to the technical field of suspended ceiling structures, the steel structure suspended ceiling structure comprises a keel, a sling is fixedly mounted at the top of the keel, a connecting piece is rotatably mounted on the surface of the keel, a rotating groove is formed in the surface of the keel, and a positioning hole is formed in the surface of the keel; a positioning groove is formed in the surface of the connecting piece, a stabilizing device, a fixing installation device and a limiting device are arranged in the connecting piece, the rotating shaft is fixedly installed on the surface of the connecting piece, the rotating shaft is rotatably installed on the inner wall of a rotating groove, and the rotating plate is fixedly installed on the circumferential surface of the rotating shaft. The clamping plate is fixedly installed on the inner wall of the rotating groove, the connecting piece rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the rotating plate to rotate, the rotating plate rotates to make contact with the clamping plate, the clamping plate stops the rotating plate from rotating, the connecting piece cannot excessively rotate upwards or downwards, and the applicability of the device is improved.

The present invention discloses a household soundproof ceiling for soundproofing a roof, wherein a connecting component is installed on one side of a load-bearing keel, an installation groove is opened on one side of the load-bearing keel, a light steel keel is installed on the inner side of the installation groove, fixing columns are welded on both sides of an I-shaped plate, a torsion spring is welded on one side of the fixing column, an L-shaped rotating plate is installed on one side of the fixing column, a clamping plate is installed on one side of the L-shaped rotating plate, a limiting strip is welded on the top of the clamping plate, an auxiliary handle is fixedly installed on the middle part of the top of the L-shaped rotating plate, the load-bearing keel and the light steel keel are clamped and limited by the L-shaped rotation, the clamping plate and the limiting strip, thereby ensuring that the position of the light steel keel will not be offset when the light steel keel and the load-bearing keel are clamped and installed with each other, and further strengthening the connection stability between the load-bearing keel and the light steel keel, thereby ensuring that the keel is convenient to install while ensuring its stability and fixity.

The arc-shaped end face dynamic deformation suspended ceiling structure comprises a keel, a plurality of arc-shaped decorative plates arranged in a staggered mode and a light guide illumination structure are connected to the lower portion of the keel, connecting plates are arranged at the two ends of each arc-shaped decorative plate, and the end of each arc-shaped decorative plate is connected with the connecting plate on the corresponding side. The connecting plate is a U-shaped groove plate with an upward opening, a lamp hiding groove is formed in the upper concave portion of the connecting plate, a lamp is arranged in the lamp hiding groove, and the end of the light guide illumination structure is fixedly connected with the lamp. The arc-shaped decorative plates are fixedly connected with the connecting plates through bolts, a plurality of lifting rods and a plurality of supporting rods are arranged on the keel, the arc-shaped decorative plates are fixedly connected with the keel through the supporting rods, the middle and the other end of the light guide illumination structure are connected with the keel in a lifting mode through the lifting rods, and the light guide illumination structure is deformed through lifting of the lifting rods. Dynamic deformation of light and the whole ceiling arc is achieved, the lamp is hidden through the lamp hiding groove, the light is refracted to the lower portion through the light guide strip for illumination, the irradiation area is effectively increased, glare is reduced, the ceiling structure does not need to be damaged, installation is convenient, and maintenance and replacement are convenient.

There is provided a ceiling system comprising: at least one elongate carrier configured to be suspended from an overhead structure, the elongate carrier having an upper side and a lower side; a ceiling element coupled to the elongate carrier; wherein the lower side of the elongate carrier has a coupling recess at which the ceiling element is coupled to the elongate carrier; the coupling recess has first and second projections, formed respectively on a first side of the coupling recess and a second side of the coupling recess, which is on an opposite side of the coupling recess from the first side; the ceiling element has first and second apertures formed on opposite sides of the ceiling element and configured such that, when the ceiling element is inserted in the coupling recess of the elongate carrier, the first aperture of the ceiling element can receive the first projection of the coupling recess and the second aperture of the ceiling element can receive the second projection of the coupling recess; and the first projection in the coupling recess is closer to the lower side of the elongate carrier than the second projection.

The invention relates to the technical field of ceiling veneers, in particular to an integrated ceiling veneer mounting structure which comprises two first frames and two second frames, and a plurality of edge panels, a plurality of middle end panels and a ceiling lamp are arranged on the two first frames and the two second frames. Limiting mechanisms used for limiting the upper end and the lower end of the edge panel are arranged at the two first frames and the two second frames, and auxiliary supporting mechanisms used for assisting in supporting the ceiling lamp are arranged at the two second frames. The four lower end limiting plates are firstly pushed to incline downwards, the space at the edges of the first frame and the second frame is expanded, so that one end of the edge panel is located above the lower end limiting plates, and then the four lower end limiting plates are sequentially pushed until the upper ends of the lower end limiting plates abut against the lower end of the edge panel; the movable rod drives the lower end of the upper end limiting plate to abut against the upper end of the edge panel and provides enough limiting for the upper end and the lower end of the edge panel at the edge of the frame.

The invention relates to the technical field of building construction, and discloses a prefabricated framework, a pre-assembled module and a dry type construction building method. The prefabricated framework comprises a plurality of first keel components which are arranged on a preset plane at intervals in the first direction, a plurality of second keel components which are sequentially arranged on the preset plane in the second direction, and connecting pieces. Each first keel component is provided with a first matching face and a second matching face which are oppositely arranged in the first direction, the first matching face and the second matching face are each provided with a first groove which extends in the second direction and allows the sliding part to slide, and the second direction is perpendicular to the first direction. Each second keel component is provided with a second groove which extends in the first direction and allows the sliding part to slide, and each second keel component abuts against at least two first keel components. According to the prefabricated framework, the pre-assembly module and the dry type construction method, prefabricated assembly of standardized and customized construction requirements can be met at the same time, and the efficiency and quality of construction landing and project delivery are guaranteed.

An integral assembly type operating room takes an operating room as a medical unit, an enclosure structure comprising a bottom groove, an outer groove, a main beam, a wall plate, an inclined ceiling hanging groove, a filling plate hanging groove, an air supply ceiling, cleaning equipment and a power distribution system are integrally and modularly designed, and industrial production and standardized installation are achieved. After assembly is completed, the cleaning equipment wrapped by the silencing enclosure is integrally installed in a passageway between the decorative plate and the framework, an air return opening and an air exhaust opening are formed in the framework, and the air return opening and the air exhaust opening are connected with the cleaning equipment and an exhaust fan through composite silencing air pipes correspondingly. By means of the double noise reduction scheme formed by the composite noise reduction air pipe and the noise reduction enclosure structure, noise generated by the cleaning equipment and regeneration noise generated in the air flowing process can be effectively controlled within the standard range. The invention further provides an assembly method of the integral assembly type operating room, through the assembly method, the integral type operating room can be rapidly assembled, the assembly efficiency is improved, and the construction period is greatly shortened.

The utility model provides a building decoration suspended ceiling which comprises an aluminum gusset plate, an auxiliary keel, a main keel and a suspender, the top of the aluminum gusset plate is movably installed at the bottom of the auxiliary keel through a plurality of second connecting pieces, a plurality of fixing cylinders which are symmetrically arranged in pairs are fixedly installed on the lower surface of the top of the auxiliary keel, and each second connecting piece comprises a first inserting rod and a second spring. A first spring is buckled to the lower surface of the top of the fixing cylinder, and a sliding ring is buckled to the other end of the first spring and slidably matched with the inner wall of the fixing cylinder. The sliding ring, the fixing ring, the first inserting rod and the first limiting rod are arranged, the first limiting rod is limited through the distance between the sliding ring and the fixing ring, and therefore installation of the aluminum gusset plate and the auxiliary keel is rapidly completed, when the aluminum gusset plate is pushed again, limiting of the first limiting rod and the first inserting rod is relieved through cooperation of the first spring and the sliding ring, and installation of the auxiliary keel is completed. Therefore, the aluminum gusset plate can be quickly dismounted, and the mounting and dismounting efficiency of the aluminum gusset plate is improved.

The invention belongs to the technical field of indoor acoustic effects, and discloses a sound reflecting plate structure for an indoor ceiling and a mounting method of the sound reflecting plate structure. A top plate; the first lap joint edge and the second lap joint edge form a lap joint seam, the surface modeling of the spherical panel is of a water ripple mechanism, and the spherical panel is used for reflecting transmitted sound waves and diffusing the sound waves in a divergent mode; the lapped seam is filled with the first filling material, so that the spherical plate is matched with the top plate to wrap the frame; the spherical plate, the top plate and the first filling material are all made of GRG materials. The sound reflecting plate is designed into a unique water ripple mechanism shape and a specific curved surface subjected to acoustic calculation, and the GRG material with more excellent acoustic performance is adopted, so that the sound field strength is improved, the low-frequency absorption is relatively small, the reverberation time and the sound surrounding feeling in the auditory hall are improved, and the sound quality of the auditory hall is improved. And the early-stage reflected sound and the later-stage reflected sound are balanced, so that a pure natural sound environment is realized.

The utility model discloses a finished steel plate and equipment belt assembly type system installation structure which comprises a keel system, an integrated equipment belt and a hanging piece system. The keel system comprises hanging bars, hanging pieces connected with the hanging bars and main keels installed on the hanging pieces. The integrated equipment belt comprises a metal cover, an air opening shutter installed in the metal cover and a light-transmitting piece. The hanging piece system comprises a fixing piece, a special keel and a closing-up strip, the fixing piece is hung on the main keel, the upper end of the special keel is connected with the fixing piece, the lower end of the special keel is connected with the closing-up strip, a hanging groove is formed in the upper end of the closing-up strip, a hanging piece is installed on the outer side face of the metal cover, and the hanging piece is hung on the hanging groove. The mounting structure has the advantages of being simple to mount, attractive in decoration, detachable to assemble and good in appearance quality.