CN114482389B - Multipurpose steel structure decorative ceiling and assembling construction method thereof - Google Patents

Abstract

The invention discloses a multipurpose steel structure decorative suspended ceiling and an assembling construction method thereof, wherein the suspended ceiling comprises an inner wall and a steel structure top frame, a limiting cylinder is installed at the bottom end of the steel structure top frame, the inner wall is positioned at one side of the limiting cylinder, a guide pulley is installed at the bottom end of the steel structure top frame at the other side of the limiting cylinder, a top plate is rotatably installed on the upper surface of the inner side wall of the inner wall, an inserting rod is movably installed at the top end of the top plate in a limiting mode through a limiting part, an inserting mechanism is installed between the inserting rod and the limiting cylinder, a multipurpose half hole is formed in the surface of one end, far away from the inner wall, of the top plate, a traction mechanism is installed between the multipurpose half hole and the guide pulley in a matched mode, and a lamp frame is installed at the bottom end of the top plate below the multipurpose half hole. According to the suspended ceiling and the assembly construction method thereof, the series of structures are arranged, so that the assembly direction can be changed, the construction is facilitated, meanwhile, the hole body is flexibly covered by means of the lamp frame, the attractiveness is improved, the construction steps are saved, the assembly construction is carried out by means of a half-hoisting mode, and the follow-up operations such as maintenance, wiring and the like are facilitated.

Description

Multipurpose steel structure decorative ceiling and assembling construction method thereof

Technical Field

The invention relates to the technical field of building components, in particular to a multipurpose steel structure decorative ceiling and an assembling construction method thereof.

Background

The suspended ceiling is used as a conventional building component, refers to a decoration of the top decoration of the residential environment of a house, actually refers to the decoration of a ceiling, is one of important parts of indoor decoration, and has more types according to actual requirements, such as: light steel keel gypsum board suspended ceiling, mineral wool board suspended ceiling, splint suspended ceiling and the like.

In the assembling process of light gauge steel gypsum board furred ceiling, need install light gauge steel on the roof with the help of light gauge steel as the support, assemble the gypsum board in light gauge steel below afterwards, whole process all needs a large amount of manpower and materials to realize, and the operation of reality is mostly artifical from bottom to top, because lift the head always, when inconvenient in actual construction, the efficiency of construction is lower.

In addition, in order to guarantee the connectivity and the structural strength of light gauge steel and gypsum board, often need install parts such as bolt, screw additional between the two, parts such as a large amount of screws expose outside from this, from this in order to guarantee the aesthetic property, still need carry out once and spray paint or whitewash the operation for the second time, when the construction process step is complicated, still need carry out operations such as trompil, gap filling, lamp body installation, can't accomplish centralization or prefabricated assembly form and carry out the construction.

Disclosure of Invention

The invention aims to provide a multipurpose steel structure decorative ceiling and an assembling construction method thereof, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a furred ceiling is decorated to multipurpose steel construction, includes the interior wall and is in the steel structure roof-rack on interior wall top, a spacing section of thick bamboo is installed to the bottom of steel structure roof-rack, and the interior wall is in one side of a spacing section of thick bamboo, and the steel structure roof-rack bottom of a spacing section of thick bamboo opposite side installs the guide pulley, the roof is installed to the top surface rotation formula of interior wall inside wall, the top of roof has the inserted bar through the spacing movable mounting of spacing part, and installs grafting mechanism between inserted bar and the spacing section of thick bamboo, and the roof is provided with half multi-purpose holes on the one end surface of keeping away from with the rotatory installation department of interior wall, and the cooperation is installed drive mechanism between half multi-purpose hole and the guide pulley, the rim is installed to the roof bottom of half multi-purpose hole below.

Preferably, the limiting component comprises a blocking frame and an axle seat, the axle seat is installed at the top end of the top plate, the axle seat is movably connected with the bottom end of the inserted rod through a rotating shaft, and the blocking frame is installed at the tops of the axle seats on two sides of the rotating shaft.

Preferably, grafting mechanism installs on the top of inserted bar including installing post, elasticity arc piece, draw-in groove and inclined plane fixture block additional, installs the post additional, and the bottom of a spacing section of thick bamboo is provided with the opening, and just two elasticity arc pieces align and install in the inside of a spacing section of thick bamboo, and the bottom of elasticity arc piece is provided with arc portion, and the top of elasticity arc piece is provided with the draw-in groove, and equidistant the laying on the surface of installing the post additional about a plurality of inclined plane fixture block is, and the bottom and the draw-in groove cooperation of inclined plane fixture block use.

Preferably, the inclined plane fixture blocks are arranged obliquely downwards, the base is arranged between the top end of the limiting cylinder and the steel structure top frame, and the guide cover is arranged at the bottom end of the limiting cylinder.

Preferably, the traction mechanism comprises a sling and a positioning block, the positioning block is mounted at the top end of the top plate close to the multipurpose half hole, the sling is mounted at the top end of the positioning block, and the sling extends downwards through the guide pulley and the multipurpose half hole.

Preferably, two top plates are rotatably mounted between the two inner walls through a connecting shaft piece, the two top plates are horizontally aligned, the multipurpose half holes on the adjacent end surfaces of the two top plates are matched with each other, the bottom ends of the slings below the two multipurpose half holes are provided with packaging plates, and the packaging plates are connected with the top end of the lamp frame;

the surface of a sling in the multipurpose half hole is sleeved with a clamping cylinder, the bottom end of the clamping cylinder is provided with a lower clamping plate, the top end of the clamping cylinder is provided with an upper clamping plate, and bolt pieces are arranged between the lower clamping plate and the packaging plate and between the lamp frame and the packaging plate.

Preferably, one side surface of inserted bar articulates installs branch, and the articulated slider that installs in bottom of branch, the roof surface of slider below is provided with the spout.

Preferably, be close to the roof bottom in multi-purpose half-hole all switches on and is provided with the preformed hole, and the inside movable mounting in arbitrary preformed hole has the shielding plate, and electric putter is installed to the shielding plate top, and electric putter top and steel structure roof-rack fixed connection, and electric putter's output pole bottom installs the assembly bench, and the internally mounted in another preformed hole has the aviation baffle.

Preferably, the shielding plate top in the electric putter outside is the round platform structure, and shielding plate round platform structure surface mounting has the splitter ring, and the shower nozzle is installed to the equidistant shower nozzle of installing in the outside surface of splitter ring, and the surface mounting of assembly bench has high pressure fire extinguisher, and high pressure fire extinguisher's output passes through the hose connection with the splitter ring, and installs the control valve on the hose.

An assembly construction method of a multipurpose steel structure decorative ceiling comprises the following specific steps:

s1, mounting the two top plates on the left inner wall and the right inner wall respectively through connecting shafts, keeping the mounting positions of the top plates aligned left and right, and performing wiring operation;

s2, connecting and vertically arranging two top plates by a connecting shaft, assembling an inserted link and a support rod on the vertical surface by a constructor, and installing a limiting cylinder at the bottom of a steel top frame of the clamping plate;

s3, assembling a guide pulley and a positioning block, enabling the lifting rope to pass through the guide pulley and the multipurpose half hole through the positioning block, and then drawing the lifting rope on any top plate;

s4, any top plate is stressed to rotate, the inserted link is guided by the guide cover and then enters the limiting cylinder, traction force is removed, the clamping groove limits the additional mounting column, and the top plate is stressed and fixed;

s5, assembling the clamping cylinder and the upper clamping plate, hoisting the sling of the other top plate, and assembling the other top plate;

s6, the two top plates are simultaneously contacted and limited with the upper clamping plate, the two slings are assembled through the same clamping cylinder, and the circuit leads out the wiring from the multipurpose half hole on the outer side of the clamping cylinder;

s7, assembling a lower clamping plate at the bottoms of the two lifting cables, welding and fixing, cutting off redundant lifting cables, and assembling a packaging plate and a lamp frame;

s8 filling the gap, and performing gap filling treatment on the gap between the top plate and the inner wall;

and S9 assembling the preformed hole, performing deep paint spraying treatment on the gap between the preformed hole and the top plate, and covering the gap.

Compared with the prior art, the invention has the beneficial effects that:

1. the multi-purpose steel structure decorative suspended ceiling and the assembling construction method thereof enable the top plate to rotate around the inner wall through the connecting shaft, in the assembling process, the whole top plate can be vertically arranged, some connecting components are directly arranged on the top of the top plate, and partial components are welded on the steel top frame from bottom to top, which is different from the existing mode of completely welding the connecting components on the steel top frame, the complex operation and complexity caused by manual operation from bottom to top can be reduced, the labor is saved, and simultaneously, by means of the inserting mechanism, the connection between the top plate and the steel top frame is realized in an inserting mode, the problems of top plate welding or nailing and the like do not need to be considered subsequently, the construction steps are saved, the influence on the attractiveness of the bottom of the top plate caused by bolts or screws can be avoided, the whole top plate can be a prefabricated part designed according to indoor dimensions, and operations such as hole opening are not needed on site.

2. According to the multipurpose steel structure decorative ceiling and the assembling construction method thereof, the two elastic arc pieces are used oppositely through the elastic arc pieces, so that a relatively guiding part can be formed, the upward movement of the additional column is facilitated, the inclined plane fixture block can be tightly propped against the clamping groove in a limiting manner when the additional column retracts, the additional column retracts is avoided, the limiting connection is formed on the whole inserting rod and even a top plate below the inserting rod, and the direct fixed installation of the top plate is facilitated; through the combination form of the blocking frame and the shaft seat, the rotation angle of the whole inserted rod can be limited in the left-right direction while rotating by a certain angle, and by means of the guide cover, the motion of the inserted rod can be guided when the inserted rod is inserted into the limiting cylinder, so that the inserted rod can be inserted into the limiting cylinder to realize the fixed connection effect, certain installation errors of the limiting cylinder or the inserted rod can be allowed, and the problem that the assembly precision cannot meet the construction requirement due to personal experience and other factors of workers is prevented; through branch, can carry out the side direction support to the inserted bar, form triangle-shaped supporting effect, do benefit to the connection hoist and mount that carry out a plurality of areas, avoid causing unfavorable phenomena such as stress concentration to take place.

3. According to the multipurpose steel structure decorative suspended ceiling and the assembling construction method thereof, the whole top plate can be rotated upwards in a hoisting traction mode through the sling, the guide pulley and the multipurpose half hole, so that the motion power is provided for the insertion rod to be inserted into the limiting cylinder, the whole top plate is convenient to mount, the lower clamping plate and the upper clamping plate are used for welding after the sling is cut, the limiting assembly is convenient to form at the upper part and the lower part of the multipurpose half hole, and the connection of the two top plates can be supported and reinforced when the two top plates are relatively assembled; through the encapsulation board, can regard as the adapting unit of rim and lower cardboard to use, do benefit to and install whole rim, will expose multi-purpose half-hole and even cover down the cardboard with the help of the form of ceiling lamp assembly, increase actual aesthetic property.

4. This suspended ceiling is decorated to multipurpose steel construction and assembly construction method thereof, through the preformed hole, can regard as the passageway of actual operation such as pipeline ventilation or maintenance to use to with the help of electric putter, can conveniently open the shielding plate downwards when, can be under the condition such as conflagration takes place, make shower nozzle downstream, and expose outside, put out a fire with the help of high pressure fire extinguisher in time, reduce the loss that the conflagration took place, be applicable to the environment that is not suitable for the water body to put out a fire and use.

5. This furred ceiling is decorated to multipurpose steel construction and assembly construction method thereof, when making the furred ceiling carry out rotatory installation, can turn into the installation that the part used the perpendicular with the installation process from bottom to top alone, do benefit to actual installation operation, when improving the installation effectiveness, hoist with the help of the mode that the rope was pull, when conveniently carrying out spacing joint and linking firmly, avoid stress concentration, and conveniently realize two and even the connection effect of two roof more than, it is pleasing to the eye to avoid connecting pieces such as bolts to expose outside to influence, shelter from multi-purpose half hole with the help of the rim, and cover the gap with the help of modes such as japanning, when further beautifying, actual assembly construction efficiency is high, and can realize going on of follow-up actual operation such as opening maintenance.

Drawings

FIG. 1 is a schematic view of the assembly structure of a single top plate of the present invention;

FIG. 2 is a schematic view of the internal assembly of a single top panel of the present invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;

FIG. 5 is a schematic view of a two top plate assembly of the present invention;

FIG. 6 is a schematic view of the connection state of the lamp frame according to the present invention;

FIG. 7 is a partial bottom view of the assembled state of the two top plates of the present invention;

fig. 8 is a schematic structural view of the electric putter of the present invention.

In the figure: 1. a steel structure top frame; 2. a base; 3. a limiting cylinder; 4. a guide pulley; 5. a sling; 6. positioning blocks; 7. inserting a rod; 8. a top plate; 9. a strut; 10. a coupling member; 11. an inner wall; 12. a guide cover; 13. a slider; 14. a chute; 15. adding a column; 16. an elastic arc piece; 17. a card slot; 18. an inclined plane fixture block; 19. a blocking frame; 20. a shaft seat; 21. an electric push rod; 22. reserving a hole; 23. a shielding plate; 24. a lamp frame; 25. an air deflector; 26. a multipurpose half-hole; 27. an upper clamping plate; 28. a clamping cylinder; 29. a bolt member; 30. a lower clamping plate; 31. a package board; 32. an assembly table; 33. a shunt ring; 34. a spray head; 35. a control valve; 36. a high-pressure fire extinguisher.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 7, the multipurpose steel structure decorative suspended ceiling of the embodiment comprises an inner wall 11 and a steel structure top frame 1 at the top end of the inner wall 11, there are at least two inner walls 11 arranged left and right to support a roof in a conventional case, the bottom end of the inner wall of the roof is the steel structure top frame 1, and the steel structure top frame has a concrete supporting effect, and is actually used for operations such as additionally installing a steel skeleton in a conventional manner, a limiting cylinder 3 is installed at the bottom end of the steel structure top frame 1, the limiting cylinder 3 is hollow, the opening of the limiting cylinder faces downwards, the inner wall 11 is located at one side of the limiting cylinder 3, a guide pulley 4 is installed at the bottom end of the steel structure top frame 1 at the other side of the limiting cylinder 3, the guide pulley 4 can be used as a support and a guide part for subsequent rope traction, a top plate 8 is installed on the upper surface of the inner side wall of the inner wall 11, the top end is a steel member, and the exposed bottom material can be selected according to actual requirements, the top plate 8 can rotate and move, before being used as a ceiling, the ceiling can be actually in a vertical state, the vertical plane can be conveniently and manually additionally installed, the top end of the top plate 8 is provided with the inserted rod 7 through the limiting movable part, when the size of the top plate 8 is larger, a plurality of inserted rods 7 need to be additionally installed, the inserted rod 7 and the limiting cylinder 3 are provided with the inserting mechanism, the connection effect of the inserted rod 7 and the limiting cylinder is realized in the process of turning over the top plate 8, the top plate 8 is limited and suspended, the surface of one end of the top plate 8 far away from the rotating installation part with the inner wall 11 is provided with a multipurpose half hole 26 which is a groove body structure with an inner semi-circle shape and an outer semi-circle shape on the end surface of the top plate 8 and is actually communicated up and down, a traction mechanism is installed between the multipurpose half hole 26 and the guide pulley 4 in a matched mode, the whole top plate 8 is hoisted and assembled, the bottom end of the top plate 8 below the multipurpose half hole 26 is provided with the lamp frame 24, the 24 assembly grooves of rim are downward, when can be used to the installation light, shelter from multi-purpose half hole 26, increase the aesthetic property, and in addition, the circuit of power consumption parts such as light can be derived from multi-purpose half hole 26, convenient wiring.

Specifically, the limiting component comprises a blocking frame 19 and a shaft seat 20, the shaft seat 20 is installed at the top end of the top plate 8, a rotating shaft is installed on the shaft seat 20, the shaft seat 20 is movably connected with the bottom end of the inserted rod 7 through the rotating shaft, so that the inserted rod 7 can rotate around the rotating shaft, the blocking frames 19 are installed at the tops of the shaft seats 20 at two sides of the rotating shaft, the blocking frames 19 are actually arranged front and back, under the condition that two blocking frames 19 exist, a certain limiting effect exists at the left side and the right side of the inserted rod 7, the range between the two blocking frames 19 is the range of the rotation movement of the inserted rod 7, the whole top plate 8 is installed through the rotation movement, under the condition that the inserted rod 7 is inserted into the limiting cylinder 3 in a butt joint mode, the butt joint precision of the inserted rod 7 and the limiting cylinder 3 in a relative assembly mode can be allowed by the movement of the inserted rod 7, the construction difficulty is avoided to be improved, and the requirements on the working experience of constructors or the installation position of the inserted rod 7 are not high, some installation error is allowed and the error is counteracted by the rotational movement of the plunger 7.

Further, the inserting mechanism comprises an additional mounting column 15, elastic arc pieces 16, a clamping groove 17 and inclined plane clamping blocks 18, the additional mounting column 15 is installed at the top end of the inserting rod 7, the size of the additional mounting column 15 is small, an opening is formed in the bottom end of the limiting cylinder 3, the top of the additional mounting column 15 can be directly inserted into the limiting cylinder 3 through the opening, the two elastic arc pieces 16 are aligned and installed inside the limiting cylinder 3, actually, the two elastic arc pieces can be in a group, a plurality of groups of arc parts are arranged at intervals up and down, the arc parts are arranged at the bottom end of the elastic arc pieces 16, are tilted towards the middle part of the limiting cylinder 3 and are made of materials capable of generating certain elastic deformation under stress, the clamping groove 17 is arranged at the top end of the elastic arc pieces 16 and are of an inwards concave groove body structure, the inclined plane clamping blocks 18 are arranged on the surface of the additional mounting column 15 at equal intervals left and right, the bottom ends of the inclined plane clamping blocks 18 are matched with the clamping groove 17 for use, in the inserting and adding process, the inclined plane fixture block 18 can move upwards after being extruded and guided by the elastic arc piece 16, and after the additional mounting column 15 retracts, a large-size part at the bottom of the inclined plane fixture block 18 can be clamped into the clamping groove 17 to form jacking limiting and avoid retracting, so that the connecting effect of the inserting rod 7 and the limiting cylinder 3 is realized, and the whole top plate 8 is fixedly mounted.

Further, inclined plane fixture block 18 lays downwards in the slant, go up the narrow width down, install base 2 between the top of a spacing section of thick bamboo 3 and the steel structure roof-rack 1, base 2 and 3 welded fastening of a spacing section of thick bamboo, and can install on steel structure roof-rack 1 with the help of parts such as bolts, conveniently install a spacing section of thick bamboo 3, and guide cover 12 is installed to the bottom of a spacing section of thick bamboo 3, guide cover 12 is the bucket form part of inversion, go up the narrow width down, at 8 rotary motion of whole roof, inserted bar 7 can carry out spacing guide motion through guide cover 12 inner wall after tentatively contacting with guide cover 12, and direct guide inserts in a spacing section of thick bamboo 3, form guide connection effect, indirectly improve the precision of installing additional.

Further, traction mechanism includes hoist cable 5 and locating piece 6, 8 tops of roof near multi-purpose half-hole 26 are installed locating piece 6, locating piece 6 self welded fastening is on roof 8, hoist cable 5 installs the top at locating piece 6, hoist cable 5 can select conventional wire rope to use, one end and 6 fixed weldings of locating piece, and hoist cable 5 extends downwards through guide pulley 4 and multi-purpose half-hole 26, after the guide of guide pulley 4, can derive through multi-purpose half-hole 26, use as the passageway of rope motion, and hoist cable 5 receives the traction of outside personnel or rolling machine, can directly be used on locating piece 6 with the effort, and then exert turning moment to whole roof 8.

Furthermore, two top plates 8 are rotatably arranged between the left inner wall 11 and the right inner wall 11 through a connecting shaft 10, the two top plates 8 are horizontally aligned, the two top plates 8 are arranged in a left-right mode and jointly form a suspended ceiling, the multipurpose half holes 26 on the adjacent end surfaces of the two top plates 8 are mutually matched to form a round hole structure and used as an upper channel and a lower channel, the bottom ends of slings 5 below the two multipurpose half holes 26 are provided with packaging plates 31, the packaging plates 31 are connected with the top end of the lamp frame 24, the surface area of the packaging plates 31 is large, when the packaging plates 31 are used as the mounting surface of the lamp frame 24, the packaging plates 31 respectively form a connecting effect with the two top plates 8, and the connecting requirements are met;

the surface of the sling 5 in the multipurpose half-hole 26 is sleeved with a clamping cylinder 28, the clamping cylinder 28 is made of materials easy to deform or weld, the tail part of the sling 5 is directly fastened with the clamping cylinder 28 or welded and connected, the bottom end of the clamping cylinder 28 is provided with a lower clamping plate 30, the surface area of the lower clamping plate 30 is larger than that of the two matched multipurpose half-holes 26, the connecting part below the two top plates 8 can be supported, the top end of the clamping cylinder 28 is provided with an upper clamping plate 27 to form upper limit, the lower clamping plate 30 and the upper clamping plate 27 on the whole clamping cylinder 28 are used in combination to limit the two top plates 8 up and down simultaneously, the structural stability and the structural strength are improved, bolt pieces 29 are arranged between the lower clamping plate 30 and the packaging plate 31 and between the lamp frame 24 and the packaging plate 31, the bolt pieces 29 are arranged by means of screw holes, so that the lower clamping plate 30 is fixedly connected with the packaging plate 31 and the lamp frame 24 is fixedly connected with the packaging plate 31, the bolt member 29 can penetrate through the lower clamping plate 30 and enter the two top plates 8, and the effect of fixedly connecting the lower clamping plate 30 and the top plates 8 is achieved.

Further, a branch 9 is installed in the articulated branch that has of one side surface of inserted bar 7, branch 9 side direction installation, when can form triangle-shaped supporting effect with inserted bar 7, avoid hanging moment to concentrate on inserted bar 7, the articulated slider 13 of installing in the bottom of branch 9, roof 8 surface of slider 13 below is provided with spout 14, slider 13 bottom can carry out spacing sliding action with spout 14, when inserted bar 7 carries out the horizontal rotation motion, slider 13 moves along spout 14, change the atress supporting direction of branch 9, the in-service use of being convenient for.

Furthermore, the bottom ends of the top plates 8 close to the multipurpose half holes 26 are all provided with reserved holes 22 in a conduction mode, the reserved holes 22 are large in size and can be used as passages for ventilation, maintenance and the like, when two top plates 8 exist, two multipurpose half holes 26 can exist, a baffle plate 23 is movably installed inside any one reserved hole 22, at the moment, the reserved hole 22 can be used as a maintenance passage, the baffle plate 23 is used for conventional shielding operation of the reserved hole 22, an electric push rod 21 is installed above the baffle plate 23, the electric push rod 21 can be provided with electric energy by an external power supply, a stroke control switch needs to be arranged outside and can perform telescopic motion after being opened, the top end of the electric push rod 21 is fixedly connected with the steel top frame 1 and can perform downward telescopic motion to drive the baffle plate 23 to be led out from the inside of the reserved hole 22, an assembly table 32 is installed at the bottom of an output rod of the electric push rod 21, and the assembly table 32 can be used for installing some auxiliary equipment, for example, a fire extinguisher, a smoke sensor, etc., the air deflector 25 is installed inside the other preformed hole 22, and the air deflector 25 is actually a ventilation window structure and can be used for installing a central air conditioner or an air circulation channel, etc.

An assembly construction method of a multipurpose steel structure decorative ceiling comprises the following specific steps:

s1, the two top plates 8 are respectively installed on the left inner wall 11 and the right inner wall 11 through the connecting shaft pieces 10, the top plates 8 can be prefabricated pieces, direct field assembly is facilitated, left and right alignment of the installation positions of the top plates 8 is kept, wiring operation is carried out, and wiring can be circuit wiring and is used for other power consumption requirements such as illumination;

s2 the two top plates 8 are connected by the connecting shaft 10 and vertically arranged, constructors assemble the inserted link 7 and the support rod 9 on the vertical surface, which is different from the prior art that construction is completely carried out by manually facing up from bottom to top, the vertical surface of the top plate 8 is directly constructed, the actual construction is convenient, and simultaneously, the efficiency is high, when the whole top plate 8 is used as a prefabricated member, a preformed hole 22 can be arranged in the processing process before construction, if the preformed hole 22 does not exist, the preformed hole 22 needs to be arranged on site, the preformed hole 22 can be used for actual operations such as ventilation, maintenance and wiring, and the like, a cover plate needs to be additionally arranged for shielding in the follow-up process, the limiting cylinder 3 is arranged at the bottom of the steel framework 1, the fixed assembly in a bolt or welding mode is carried out by the base 2, and the opening of the limiting cylinder 3 faces downwards;

s3, assembling a guide pulley 4 and a positioning block 6, wherein the guide pulley 4 needs to be assembled far away from a limiting cylinder 3, a lifting rope 5 passes through the guide pulley 4 and the multipurpose half-hole 26 through the positioning block 6, one end of the lifting rope 5 is fixedly connected with the positioning block 6, then the lifting rope 5 on any top plate 8 is pulled, and traction force is selected according to the reality, if the top plate 8 is light, the manual labor can be used, and if the top plate 8 is heavy, the traction force needs to be applied to the lifting rope 5 by a rope reel;

s4, any top plate 8 is stressed to rotate, the inserted link 7 enters the limiting cylinder 3 after being guided by the guide cover 12, the inclined plane fixture block 18 moves upwards through a gap generated by the deformation of the elastic arc piece 16 until the top plate 8 is horizontally arranged, the traction force is removed, the clamping groove 17 limits the additionally-installed column 15 when the inserted link 7 moves downwards under the influence of gravity due to the fact that the bottom of the inclined plane fixture block 18 is large in size, the top plate 8 is stressed and fixed, and installation of a single top plate 8 is completed;

s5, assembling the clamping cylinder 28 and the upper clamping plate 27, sleeving the surfaces of the lifting slings 5 simultaneously from top to bottom by the upper clamping plate 27 and the clamping cylinder 28, lifting the lifting sling 5 of the other top plate 8, assembling the other top plate 8, and installing the inserted rod 7 and the limiting cylinder 3;

s6, the two top plates 8 are simultaneously contacted with the upper clamping plate 27 for limiting, the two lifting ropes 5 are assembled through the same clamping barrel 28 and the same upper clamping plate 27, and the power-using circuit leads out the wiring from the multipurpose half-hole 26 on the outer side of the clamping barrel 28 and is used for subsequent operations such as power-using of the lamp body and the like;

s7, assembling the lower clamping plates 30 at the bottoms of the two lifting ropes 5, after welding and fixing, cutting off redundant lifting ropes 5, enabling the lower clamping plates 30 to contact and upwards jack the bottoms of the two top plates 8, upwards jacking and limiting, and assembling the packaging plate 31 and the lamp frame 24 by means of the bolt pieces 29, so that the lamp frame 24 covers the multipurpose half-hole 26 and meanwhile, the lamp body is convenient to install;

s8, filling gaps, and performing gap filling treatment on the gap between the top plate 8 and the inner wall 11, particularly, the gap at the connecting shaft piece 10 is large, so that treatment such as glue filling can be performed, the fastening and connecting effects can be realized, and the attractiveness can be improved;

s9 preformed hole 22 accomplishes the assembly, if install aviation baffle 25 additional, electric putter 21, shielding plate 23 etc, carry out deep paint spraying treatment to clearance between preformed hole 22 clearance and the roof 8, carry out the inside spraying paint in upper and lower position in gap promptly, cover the gap, the colour that sprays paint is close roof 8 colour itself, can avoid leading to the fact the visual sense in black gap because of seting up preformed hole 22 or installing aviation baffle 25 additional etc. and feel, can cover the black gap, increase the aesthetic property.

From this, whole roof 8 is in the installation as the furred ceiling, exposed bolt or screw are few, need not to carry out the large tracts of land processing of spraying paint because of covering reasons such as screw at follow-up in-process, in addition, if the roof surface area that needs the assembly is great, according to size or weight requirement, when needing to use roof 8 more than two, then assemble a roof 8 back earlier, with this roof 8 the terminal surface with the help of even axle 10 install another roof 8 additional, connect a plurality of roofs 8 with the help of even axle 10 in proper order, and lift by crane the installation with the help of sling 5, satisfy large tracts of land installation demand, at this moment, whole even axle 10 can be the conventional axle form that axle bed and axostylus axostyle combine.

In addition, can change a spacing section of thick bamboo 3 and inserted bar 7 for releasable connection, if spacing section of thick bamboo 3 is connected with the positive negative pole magnetism of inserted bar 7 high strength, if need dismantle or change whole furred ceiling, only need lift off rim of the lamp 24, make play sling 5 with lower cardboard 30 after-separating, overcome strong magnetic attraction effect, whole roof 8 can be rotatory around even axle 10, only need lift off even axle 10 and just can lift off roof 8, make things convenient for going on of follow-up dismouting or the inside maintenance operation of steel framework 1.

Example 2

The structure of the multi-purpose steel structure decorative suspended ceiling of the embodiment is basically the same as that of the embodiment 1, and the difference is that: the top end of a baffle plate 23 on the outer side of an electric push rod 21 is of a circular truncated cone structure, the top of the baffle plate is of a conical surface structure which inclines downwards, a shunt ring 33 is arranged on the surface of the circular truncated cone structure of the baffle plate 23, the shunt ring 33 is annularly arranged, the interior of the baffle plate is actually of a hollow pipeline structure, spray heads 34 are arranged on the outer side surface of the shunt ring 33 at equal intervals, a plurality of spray heads 34 are all obliquely arranged downwards under the influence of the conical surface structure, the opening of each spray head faces downwards, a high-pressure fire extinguisher 36 is arranged on the surface of an assembly table 32, the high-pressure fire extinguisher 36 can be selected to be dry powder fire extinguishers actually, in some occasions which are not suitable for water fire extinguishment, under the condition of a plurality of indoor electric appliances, dry powder fire extinguishment can be carried out, the output end of the high-pressure fire extinguisher 36 is connected with the shunt ring 33 through a hose, and a control valve 35 (see fig. 8) is arranged on the hose. The control valve 35 is actually an electromagnetic valve body, and after being opened, dry powder and the like in the high-pressure fire extinguisher 36 can be led into the splitter ring 33 and can be directly sprayed out from the spray nozzle 34 after being conveyed by the splitter ring 33, and the spray nozzle 34 is annularly distributed by depending on the splitter ring 33, so that an annular large-area spraying effect can be formed, and the actual rapid fire extinguishing requirement can be met.

In addition, it should be noted that the use of whole high pressure fire extinguisher 36 needs to rely on electric putter 21 to carry out the up-and-down motion and realizes, expose shower nozzle 34 at electric putter 21 after, can be convenient for expose outside, thereby carry out the operation of dusting and putting out a fire, and electric putter 21 and even control valve 35 this moment all can with fire alarm electric connection such as outside smoke alarm, can report to the police and start electric putter 21 to extend downwards by fire alarm after taking place the fire disaster, and then open control valve 35 and carry out the operation of putting out a fire, electric putter 21 continues down to extend, can expose high pressure fire extinguisher 36 completely in fact, do benefit to the high pressure fire extinguisher 36 after changing the use, conveniently keep the self-extinguishing effect of this furred ceiling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a furred ceiling is decorated to multipurpose steel construction, includes interior wall (11) and steel structure roof-rack (1) that is in interior wall (11) top, its characterized in that: spacing section of thick bamboo (3) is installed to the bottom of steel structure roof-rack (1), interior wall (11) are in one side of a spacing section of thick bamboo (3), and guide pulley (4) are installed to the steel structure roof-rack (1) bottom of a spacing section of thick bamboo (3) opposite side, roof (8) are installed to the top surface rotation formula of interior wall (11) inside wall, two roof (8) are installed through connecting axle spare (10) rotation type between interior wall (11), two roof (8) levels are aligned, there is inserted bar (7) on the top of roof (8) through the spacing movable mounting of spacing part, spacing part is including keeping off frame (19) and axle bed (20), axle bed (20) are installed on the top of roof (8), and through pivot and inserted bar (7) bottom swing joint on axle bed (20), axle bed (20) top of pivot both sides is all installed and is kept off frame (19), and installs grafting mechanism between inserted bar (7) and a spacing section of thick bamboo (3), the inserting mechanism comprises an additional column (15), elastic arc pieces (16), clamping grooves (17) and inclined plane clamping blocks (18), the additional column (15) is installed at the top end of the inserting rod (7), the bottom end of the limiting cylinder (3) is provided with an opening, the two elastic arc pieces (16) are aligned and installed inside the limiting cylinder (3), the bottom end of each elastic arc piece (16) is provided with an arc-shaped part, the top end of each elastic arc piece (16) is provided with the clamping groove (17), the inclined plane clamping blocks (18) are arranged on the surface of the additional column (15) in a left-right equidistant mode, the bottom ends of the inclined plane clamping blocks (18) are matched with the clamping grooves (17) for use, one end surface, far away from the rotary installation position with the inner wall (11), of the top plate (8) is provided with a multipurpose half hole (26), a traction mechanism is installed between the multipurpose half hole (26) and the guide pulley (4) in a matched mode, and comprises a lifting rope (5) and a positioning block (6), a positioning block (6) is installed at the top end of a top plate (8) close to a multipurpose half hole (26), a lifting rope (5) is installed at the top end of the positioning block (6), the lifting rope (5) extends downwards through a guide pulley (4) and the multipurpose half hole (26), and a lamp frame (24) is installed at the bottom end of the top plate (8) below the multipurpose half hole (26).

2. The multipurpose steel structure decorative ceiling of claim 1, wherein: the inclined plane fixture block (18) is obliquely arranged downwards, the base (2) is installed between the top end of the limiting cylinder (3) and the steel structure top frame (1), and the guide cover (12) is installed at the bottom end of the limiting cylinder (3).

3. The multipurpose steel structure decorative ceiling as claimed in claim 2, wherein: the multipurpose half holes (26) on the adjacent end surfaces of the two top plates (8) are matched with each other, the bottom ends of the lifting slings (5) below the two multipurpose half holes (26) are provided with packaging plates (31), and the packaging plates (31) are connected with the top ends of the lamp frames (24);

the surface of a sling (5) inside the multipurpose half hole (26) is sleeved with a clamping cylinder (28), the bottom end of the clamping cylinder (28) is provided with a lower clamping plate (30), the top end of the clamping cylinder (28) is provided with an upper clamping plate (27), and bolt pieces (29) are arranged between the lower clamping plate (30) and a packaging plate (31) and between a lamp frame (24) and the packaging plate (31).

4. The multipurpose steel structure decorative ceiling as claimed in claim 3, wherein: a supporting rod (9) is hinged to the surface of one side of the inserting rod (7), a sliding block (13) is hinged to the bottom end of the supporting rod (9), and a sliding groove (14) is formed in the surface of a top plate (8) below the sliding block (13).

5. The multipurpose steel structure decorative ceiling of claim 4, wherein: being close to roof (8) bottom of multi-purpose half hole (26) all switches on and is provided with preformed hole (22), and the inside movable mounting of arbitrary preformed hole (22) has shielding plate (23), and electric putter (21) are installed to shielding plate (23) top, and electric putter (21) top and steel structure roof-rack (1) fixed connection, and the output pole bottom of electric putter (21) installs assembly bench (32), and the internally mounted of another preformed hole (22) has aviation baffle (25).

6. The multipurpose steel structure decorative ceiling of claim 5, wherein: the baffle plate (23) top in electric putter (21) outside is the round platform structure, baffle plate (23) round platform structure surface mounting has splitter ring (33), and shower nozzle (34) are installed to the equidistant shower nozzle (34) of outside surface of splitter ring (33), and the surface mounting of assembly bench (32) has high pressure fire extinguisher (36), and the output and splitter ring (33) of high pressure fire extinguisher (36) pass through the hose connection, and install control valve (35) on the hose.

7. The assembling construction method of the multipurpose steel structure decorative ceiling as claimed in claim 5, wherein: the method comprises the following specific steps:

s1, mounting two top plates (8) on the left and right inner walls (11) respectively through connecting shafts (10), keeping the mounting positions of the top plates (8) aligned left and right, and performing wiring operation;

s2, connecting and vertically arranging two top plates (8) by a connecting shaft piece (10), assembling an inserted link (7) and a support rod (9) on the vertical plane by constructors, and installing a limiting cylinder (3) at the bottom of a steel structure top frame (1);

s3, assembling a guide pulley (4) and a positioning block (6), enabling the lifting rope (5) to pass through the guide pulley (4) and the multipurpose half-hole (26) through the positioning block (6), and then drawing the lifting rope (5) on any top plate (8);

s4, any top plate (8) is stressed to rotate, the inserted link (7) is guided by the guide cover (12) and then enters the limiting cylinder (3), traction force is removed, the clamping groove (17) limits the additionally-installed column (15), and the top plate (8) is stressed and fixed;

s5, assembling the clamping cylinder (28) and the upper clamping plate (27), hoisting a sling (5) of the other top plate (8), and assembling the other top plate (8);

s6, two top plates (8) are simultaneously contacted and limited with an upper clamping plate (27), two lifting ropes (5) are assembled through the same clamping cylinder (28), and a circuit leads out a wiring from a multipurpose half hole (26) at the outer side of the clamping cylinder (28);

s7, assembling a lower clamping plate (30) at the bottoms of the two lifting ropes (5), after welding and fixing, cutting off redundant lifting ropes (5), and assembling a packaging plate (31) and a lamp frame (24);

s8, filling gaps, and performing gap filling treatment on the gap between the top plate (8) and the inner wall (11);

s9 assembly of the preformed hole (22) is completed, deep paint spraying treatment is carried out on the gap between the preformed hole (22) and the gap between the top plates (8), and the gap is covered.

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