CN111321838A

CN111321838A - Heat insulation building suspended ceiling with ventilation effect

Info

Publication number: CN111321838A
Application number: CN202010166255.0A
Authority: CN
Inventors: 李爱丽; 钟天奇; 李慧慧
Original assignee: Shenzhen Machinery Institute Architectural Design Co ltd
Current assignee: Shenzhen Machinery Institute Architectural Design Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-23
Anticipated expiration: 2040-03-11
Also published as: CN111321838B

Abstract

The invention relates to a heat insulation building suspended ceiling with ventilation effect, which comprises a plurality of suspension rods arranged on a ceiling, wherein the suspension rods are provided with main keels, each suspension rod comprises a mounting frame fixedly connected to the ceiling, a screw fixedly connected to the mounting frame, and a sleeve sleeved on the screw and in threaded connection with the screw, one end of the sleeve, far away from the ceiling, is provided with a fixing component, the main keels and the suspension rods are mutually connected through the fixing component, the main keels are provided with clamping components, and the clamping components are provided with suspended ceiling supports; the suspended ceiling support comprises a plurality of cross beams fixed with the clamping components in a clamped mode and a plurality of longitudinal beams vertically arranged on the cross beams, the cross beams and the longitudinal beams are mutually overlapped to form grids, suspended ceiling panels are arranged in the grids, and a ventilation mechanism is further arranged between the suspended ceiling panels and the ceiling. The invention has the effect of conveniently adjusting the height of the suspended ceiling.

Description

Heat insulation building suspended ceiling with ventilation effect

Technical Field

The invention relates to the field of building decoration materials, in particular to a heat insulation building ceiling with a ventilation effect.

Background

The suspended ceiling is a decoration for decorating the top of the residential environment of a house. In short, it refers to the decoration of ceiling, which is one of the important parts of interior decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication and fire prevention, alarm pipeline equipment and the like.

The utility model discloses a chinese utility model patent that publication number is CN209942017U discloses a building furred ceiling, and it includes the main joist, and the inside of main joist is provided with the false keel, and the equal fixed connection in both ends surface of false keel has the limit fossil fragments, and the upper end of main joist is provided with light gauge steel, be provided with portable couple between light gauge steel and the main joist, the fixed couple of middle part surface fixedly connected with of main joist, the fixed jib of upper end surface fixedly connected with of fixed couple, be provided with the flat board between main joist and the false keel.

However, in the actual installation process, if a relatively large installation space is encountered, the ceiling is often provided with a beam protruding from the ceiling, the length of the fixed hanging rod is fixed, and the gap between the ceiling and the beam is small, so that the installation of internal facilities of the ceiling, such as a ventilation air duct and a fire fighting pipeline, is inconvenient.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the heat-insulation and heat-preservation building ceiling with the ventilation effect, which has the effect of conveniently adjusting the height of the ceiling.

The above object of the present invention is achieved by the following technical solutions:

the heat insulation and preservation building suspended ceiling with the ventilation effect comprises a plurality of hanging rods arranged on a ceiling, wherein main keels are arranged on the hanging rods, the cross sections of the main keels are H-shaped, each hanging rod comprises a mounting frame fixedly connected to the ceiling, a screw fixedly connected to the mounting frame and a sleeve sleeved on the screw and in threaded connection with the screw, one end, far away from the ceiling, of each sleeve is provided with a fixing assembly, the main keels and the hanging rods are connected with each other through the fixing assemblies, the main keels are arranged in parallel, the main keels are evenly distributed on the ceiling, clamping assemblies are arranged on the main keels, and ceiling supports are arranged on the clamping assemblies; the ceiling support comprises a plurality of cross beams and a plurality of longitudinal beams, wherein the cross beams are mutually clamped and fixed with the clamping assembly, the longitudinal beams are vertically arranged on the cross beams, the cross beams and the longitudinal beams are mutually overlapped to form a square, a ceiling panel is arranged in the square, and a ventilation mechanism is also arranged between the ceiling panel and the ceiling;

the fixed subassembly includes the connection piece with sleeve pipe tip rigid coupling, and the perpendicular rigid coupling of one end of connection piece has a first screens piece, and first screens piece pastes each other with the main joist and the one side that the main joist deviates from first screens piece is provided with the second screens piece, thereby first screens piece passes through bolt and nut interconnect with the second screens piece with the main joist centre gripping fixed.

Through adopting above-mentioned technical scheme, when the staff is when the installation main joist, at first install the mounting bracket on the ceiling, then pass through fixed subassembly and jib interconnect with the main joist, when having outstanding crossbeam on meetting the ceiling of installation, the staff can be through revolving the whole length of twisting and then adjusting the jib each other with sleeve pipe and screw rod, thereby adjust the distance between main joist and the ceiling, make the ventilation facility in the furred ceiling, device such as fire control facility can be more convenient is accomodate in the furred ceiling, thereby convenience when having improved the staff installation, and make the length of jib can be applicable to multiple condition, the universality of jib has been improved. After the suspender is installed, a worker can place the main keel on the first clamping block and clamp the first clamping block, then the worker locks the second clamping block and the first clamping block mutually and fixes the second clamping block and the first clamping block mutually through bolts and nuts, so that the main keel can be fixed on the suspender by the fixing assembly, and the main keel is installed and fixed conveniently by the fixing assembly.

The present invention in a preferred example may be further configured to: the cross-section of crossbeam is the T type of invering, and the upper surface rigid coupling of crossbeam has the screens strip, the centre gripping subassembly includes the U template, and U template opening sets up downwards and detains and establishes on main joist, and the U template is provided with two to one side in opposite directions respectively sets up one with the screens strip screens groove of mutually supporting the screens on two U templates, still wears to be equipped with jointly on two U templates to be used for with the fixed centre gripping bolt of two U templates and centre gripping nut.

Through adopting above-mentioned technical scheme, when the staff used the centre gripping subassembly to fix the crossbeam, at first detained two U templates and establish on the main joist to place the crossbeam between two U templates, the screens strip was held at two screens inslot this moment, then the staff uses clamping bolt and centre gripping nut to press from both sides two U templates tightly each other, screens groove and the mutual screens of screens strip on two U templates this moment, thereby install the crossbeam on the main joist. The clamping assembly is arranged to improve convenience of workers in mounting the beam, and when the clamping assembly is damaged, the workers can directly replace the clamping assembly, so that convenience in maintenance is improved.

The present invention in a preferred example may be further configured to: and the main keel is provided with a positioning groove for accommodating the clamping of the bottom wall of the U-shaped plate.

Through adopting above-mentioned technical scheme, two U templates can block into in the constant head tank to reduce the condition that the centre gripping subassembly slided on the main joist, improved the stability of crossbeam installation.

The present invention in a preferred example may be further configured to: the cross-section of longeron is the T type of inversion, set up the groove of stepping down that holds the longeron card and go into on the crossbeam, still wear to be equipped with the screens bolt with the mutual screens of crossbeam bottom plate on the longeron, screw-thread fit has the screens nut on the screens bolt.

Through adopting above-mentioned technical scheme, when the staff used the screens subassembly to fix crossbeam and longeron each other, at first put into the longeron and let the inslot to make the screens bolt pass the longeron and with the mutual screens of crossbeam, thereby fix the longeron on the crossbeam, and then improved the convenience of installation.

The present invention in a preferred example may be further configured to: still the cover is equipped with and is used for leaning on the cushion each other with the crossbeam on the screens bolt, and the cushion is provided with two and two cushions are located the both sides of longeron respectively, and the head of screens bolt is located the both sides of two cushions respectively and fixes two cushion centre gripping with the screens nut.

Through adopting above-mentioned technical scheme, the cushion pastes each other with the crossbeam and leans on the area of contact that has improved between screens subassembly and the crossbeam on the one hand to improved the stability of mutual screens between crossbeam and the longeron, the setting up of on the other hand cushion makes screens bolt and screens nut not with the crossbeam contact, thereby has made things convenient for mutually twisting between screens bolt and the screens nut.

The present invention in a preferred example may be further configured to: the lower surfaces of the cross beams and the lower surfaces of the longitudinal beams are flush and the ceiling panels are simultaneously placed on the cross beams and the longitudinal beams.

Through adopting above-mentioned technical scheme, the crossbeam lower surface is level with the longeron lower surface for the ceiling panel can be stable take place on crossbeam and longeron, the overlap joint setting of ceiling panel and crossbeam longeron has improved the convenience of installation and maintenance and can take off corresponding ceiling panel when devices such as the lamp decoration need be installed on the furred ceiling, installs and has improved installation effectiveness.

The present invention in a preferred example may be further configured to: the perpendicular rigid coupling in one side that first screens piece deviates from second screens piece has a counterpoint post, has put a detection rope that is used for detecting a plurality of fixed subassemblies degree of flushing simultaneously on being located the counterpoint post of a plurality of fixed subassemblies on same main joist, and each rigid coupling still has a weight at the both ends of detecting the rope.

By adopting the technical scheme, when a worker adjusts the length of the hanging rod, firstly, the height of the fixing components at the two ends of the main keel is measured by using a level gauge, and the length of the corresponding hanging rod is adjusted so that the fixing components at the two ends of the main keel are at the same height; then the staff can take the detection rope simultaneously and put on the alignment post of these two fixed subassemblies to make the weight hang down freely, two weights are straightened to the detection rope under the action of gravity, then the staff can adjust the length that is located other position department's davits, make alignment post on these davits and detection rope paste each other, thereby accomplished the regulation to whole davit length. The setting up of alignment subassembly makes a plurality of jibs more even to the pulling force effect of main joist on the one hand to reduced the too big condition of local jib atress that leads to because jib length differs, improved the stability of main joist installation. On the other hand aligns the setting of subassembly, has improved the convenience when staff adjusts jib length to installation effectiveness has been improved.

The present invention in a preferred example may be further configured to: and a wire laying groove is also formed in the peripheral surface of the alignment column.

Through adopting above-mentioned technical scheme, it can block into the wire casing to detect the rope, and the setting up of wire casing has improved the stability that the detection rope was taken and is put on the counterpoint post, has reduced because the detection rope drops from the counterpoint post, and influences the condition of installation, has improved the convenience of installation.

The present invention in a preferred example may be further configured to: the ventilation mechanism includes the wind channel, and the wind channel is formed by a plurality of ventilation pipes intercommunication each other, and the one end and outdoor new trend system or central empty phase modulation interconnect in wind channel, the other end in wind channel are connected with a connector, and the one end that the ventilation pipe was kept away from to the connector stretches out from the square that crossbeam and longeron become, and the tip of connector still the rigid coupling has a plurality of deflectors.

Through adopting above-mentioned technical scheme, ventilation mechanism's setting is convenient for update indoor air, has improved user's living environment to the connector stretches out from the square that crossbeam and longeron become, need not extra trompil on the furred ceiling panel, thereby has made things convenient for staff's installation and has reduced the consumption of the material that leads to because the cutting furred ceiling panel when installing, has reduced installation cost.

The present invention in a preferred example may be further configured to: still be provided with the adjusting part who is used for carrying out the fine setting to wind channel length on the wind channel, adjusting part establishes the connecting pipe in two adjacent ventilation pipe outsides and with two ventilation pipe interconnect including the while cover, and the holding tank has respectively been seted up to the middle part at the both ends of connecting pipe, and the rigid coupling has the double-screw bolt that can block into in the holding tank on the lateral wall of ventilation pipe, and it has the fixation nut who fixes connecting pipe and wind channel interconnect still to go back screw-thread fit on the double-screw bolt.

Through adopting above-mentioned technical scheme, adjusting part's setting for thereby the staff can finely tune the length in wind channel through the mutual slip between connecting pipe and the ventilation pipe, makes the connector can be more convenient accurate card go into between the square that crossbeam and longeron become, then the staff can be through revolving the fixation nut soon on the double-screw bolt, with connecting pipe and ventilation pipe reciprocal anchorage, and then improved ventilation mechanism convenience when the installation.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the convenience of furred ceiling altitude mixture control has been improved, through the screw-thread fit between screw rod and the sleeve pipe for the whole length of jib can be adjusted, and then has changed the height of furred ceiling panel apart from the ceiling, has made things convenient for the installation of furred ceiling internal facilities, has improved the convenience of installation.

The stability of main joist fixing on the jib has been improved, through the setting of fixed subassembly for the main joist is fixed you on the jib and through the regulation of alignment subassembly, makes the fixed subassembly on the jib of difference can be located same high department, and then makes the fixed more even stability of fixed subassembly to the main joist.

Drawings

FIG. 1 is a schematic view of the overall structure of a thermal insulation building ceiling with ventilation effect;

FIG. 2 is a schematic view of the connection of the hanger bar to the main runner;

FIG. 3 is a schematic structural diagram embodying an alignment assembly;

FIG. 4 is a schematic structural view showing a clamping assembly;

FIG. 5 is a schematic structural view showing the connection relationship between the cross beams and the longitudinal beams;

fig. 6 is a schematic structural view showing a ventilation mechanism.

In the figure, 1, a suspender; 11. a mounting frame; 12. a screw; 13. a sleeve; 14. a fixing assembly; 141. connecting sheets; 142. a first bit block; 143. a second bit block; 15. an alignment assembly; 151. aligning columns; 152. detecting the rope; 153. a weight; 154. a wire releasing groove; 2. a main keel; 21. positioning a groove; 22. a clamping assembly; 221. a U-shaped plate; 222. a clamping groove; 223. clamping the bolt; 224. clamping the nut; 3. a cross beam; 31. a clamping strip; 32. a yielding groove; 4. a stringer; 41. a clamping component; 42. a clamping bolt; 43. a clamping nut; 44. cushion blocks; 5. a ceiling panel; 6. a ventilation mechanism; 61. a vent pipe; 62. a connector; 63. a flow deflector; 64. an adjustment assembly; 641. a connecting pipe; 642. a stud; 643. accommodating grooves; 644. fixing a nut; 7. a ceiling panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the heat insulation and preservation building ceiling with ventilation effect disclosed by the invention is arranged on a ceiling 7 and comprises suspension rods 1 vertically and fixedly connected on the ceiling 7, the lower end of each suspension rod 1 is fixedly connected with a fixing component 14, the suspension rods 1 are provided with a plurality of beams and uniformly distributed on the ceiling 7, the fixing components 14 of each row of suspension rods 1 are jointly hung with main keels 2, the main keels 2 are provided with a plurality of beams 3 in parallel, the main keels 2 are provided with a plurality of beams 3 in a direction vertical to the length direction of the main keels 2, the beams 3 are provided with a plurality of beams 3 in parallel, the beams 3 are uniformly distributed in the length direction of the main keels 2, the beams 3 are vertically provided with longitudinal beams 4, the beams 3 are parallel to the longitudinal beams 4, the beams 3 and the longitudinal beams 4 are crossed and connected into a plurality of grids, and a ceiling.

As shown in fig. 1 and 2, the suspension rod 1 includes an installation frame 11 fixedly connected to the ceiling 7, the installation frame 11 is fixedly connected to the ceiling 7 through a bolt, a screw 12 is vertically fixedly connected to the installation frame 11, a sleeve 13 in threaded fit with the screw 12 is sleeved on the screw 12, the fixing component 14 is fixedly connected to the lower end of the sleeve 13, the fixing component 14 includes a connecting piece 141 fixedly connected to the end of the sleeve 13, a first clamping block 142 is fixedly connected to the connecting piece 141, the first clamping block 142 is disposed on the side of the connecting piece 141 departing from the sleeve 13, the first clamping block 142 is cast integrally with the connecting piece 141, and the fixing component 14 further includes a second clamping block 143 mutually matched with the first clamping block 142. The cross-section of the main keel 2 is H-shaped, when the fixing component 14 fixes the main keel 2, the first clamping block 142 and the second clamping block 143 are respectively located on two sides of the main keel 2, and bolts and nuts are simultaneously arranged on the first clamping block 142 and the second clamping block 143 in a penetrating manner, so that the main keel 2 is clamped and fixed by the first clamping block 142 and the second clamping block 143 through the pressure generated when the bolts and nuts are screwed mutually.

When the staff is when installation main joist 2, at first install mounting bracket 11 on ceiling 7, then with main joist 2 through fixed subassembly 14 and jib 1 interconnect, when having outstanding crossbeam 3 on meetting the ceiling 7 of installation, the staff can be through twisting sleeve pipe 13 and screw rod 12 each other soon and then adjust jib 1's whole length, thereby adjust the distance between main joist 2 and the ceiling 7, make the ventilation facility in the furred ceiling, devices such as fire control facility can be more convenient be accomodate in the furred ceiling, thereby the convenience when having improved the staff installation. In order to ensure the stability of the connection between the sleeve 13 and the screw 12, the screw 12 should be inserted into the sleeve 13 and be threadedly connected to the sleeve 13 for at least one third of the length.

As shown in fig. 2 and 3, the fixing assembly 14 is further provided with an alignment assembly 15 for the worker to adjust the length of the boom 1 so that the different booms 1 are fixed at the same height, and the alignment assembly 15 includes an alignment post 151, a detection string 152, and a weight 153. The alignment column 151 is vertically fixed on a surface of the first position-locking block 142 away from the second position-locking block 143, and two weights 153 are provided and respectively fixed to two ends of the detection rope 152. When the length of the suspender 1 is adjusted by a worker, firstly, the height of the fixing assemblies 14 positioned at the two ends of the main keel 2 is measured by using a level gauge, and the length of the corresponding suspender 1 is adjusted to enable the fixing assemblies 14 positioned at the two ends of the main keel 2 to be positioned at the same height; then the worker can put the detection rope 152 on the alignment posts 151 of the two fixing assemblies 14 at the same time, and make the weight 153 hang down freely, the two weights 153 straighten the detection rope 152 under the action of gravity, and then the worker can adjust the length of the boom 1 at other positions, so that the alignment posts 151 on the boom 1 and the detection rope 152 abut against each other, thereby completing the adjustment of the length of the whole boom 1. The setting that aligns subassembly 15 makes the pulling force effect of a plurality of jibs 1 to main joist 2 more even on the one hand to reduced the too big condition of local jib 1 atress that leads to because jib 1 length differs, improved the stability of main joist 2 installations. On the other hand, the arrangement of the aligning assembly 15 improves the convenience of the worker in adjusting the length of the suspender 1, thereby improving the installation efficiency. Still seted up a wire casing 154 on the counterpoint post 151, detect in the rope 152 can block into wire casing 154, the setting up of wire casing 154 has improved the stability that the rope 152 put on the counterpoint post 151 that detects, has reduced because the rope 152 that detects drops from the counterpoint post 151, and influences the condition of installation, has improved the convenience of installation.

As shown in fig. 4, a plurality of clamping assemblies 22 for fixing the cross beam 3 are uniformly arranged on each main keel 2 along the length direction of the main keel 2, each clamping assembly 22 comprises two U-shaped plates 221 arranged in parallel, openings of the U-shaped plates 221 are arranged downwards and buckled on the main keel 2, one clamping groove 222 is respectively formed in one opposite side of each of the two U-shaped plates 221, and when the two U-shaped plates 221 are buckled on the main keel 2 simultaneously, the clamping grooves 222 on the two U-shaped plates 221 are buckled with each other. The clamping assembly 22 further comprises a clamping bolt 223 simultaneously passing through the two U-shaped plates 221 and a clamping nut 224 in threaded engagement with the clamping bolt 223. The cross-section of above-mentioned crossbeam 3 is the T type of inversion and the up end rigid coupling of crossbeam 3 has one to block out the screens strip 31 of mutually supporting with screens groove 222, when the staff uses clamping component 22 to fix crossbeam 3, at first detain two U templates 221 on main joist 2, and place crossbeam 3 between two U templates 221, screens strip 31 is held in two screens grooves 222 this moment, then the staff uses clamping bolt 223 and centre gripping nut 224 to press from both sides two U templates 221 tightly each other, screens groove 222 and the screens strip 31 mutual screens on two U templates 221 this moment, thereby install crossbeam 3 on main joist 2. The positioning groove 21 is further formed in the upper surface of the main keel 2, and the two U-shaped plates 221 can be clamped into the positioning groove 21, so that the situation that the clamping assembly 22 slides on the main keel 2 is reduced, and the installation stability of the cross beam 3 is improved. The clamping assembly 22 is arranged to improve convenience of workers in mounting the beam 3, and when the clamping assembly 22 is damaged, the workers can directly replace the clamping assembly 22, so that maintenance convenience is improved. The clamping bolts 223 are provided with at least four (in this embodiment, the clamping bolts 223 are provided with four) and are evenly distributed on both sides of the main keel 2, so that each side of the U-shaped plate 221 is provided with two clamping bolts 223 along the height direction, thereby improving the stability when the clamping bolts 223 and the clamping nuts 224 clamp the two U-shaped plates 221.

As shown in fig. 5, the cross section of the longitudinal beam 4 is inverted T-shaped, the lower surface of the cross beam 3 is upwardly provided with a plurality of abdicating grooves 32, the abdicating grooves 32 are provided along the length direction of the cross beam 3, the longitudinal beam 4 can be inserted into the abdicating grooves 32, the cross beam 3 is further provided with two clamping components 41 for fixing the longitudinal beam 4 clamped into the abdicating grooves 32, each clamping component 41 comprises a clamping bolt 42 penetrating through the longitudinal beam 4 and a clamping nut 43 mutually matched with the clamping bolt 42, the clamping bolt 42 is further sleeved with two cushion blocks 44, the two cushion blocks 44 are respectively positioned at two sides of the longitudinal beam 4, the cushion blocks 44 are mutually attached to the cross beam 3, on one hand, the contact area between the clamping components 41 and the cross beam 3 is increased, so that the stability of mutual clamping between the cross beam 3 and the longitudinal beam 4 is increased, on the other hand, the arrangement of the cushion blocks 44 enables the clamping bolt 42 and the clamping nut 43 not to, thereby facilitating the mutual screwing between the retaining bolt 42 and the retaining nut 43. Form a square between crossbeam 3 and the longeron 4 after longeron 4 and crossbeam 3 pass through screens subassembly 41 reciprocal anchorage, and the lower surface of crossbeam 3 is level with the lower surface of longeron 4, the furred ceiling panel 5 is taken simultaneously and is put on crossbeam 3 and longeron 4, thereby accomplished the fixed to furred ceiling panel 5, furred ceiling panel 5 is taken and is put on crossbeam 3 and longeron 4, the convenience of having improved installation and maintenance and can take off corresponding furred ceiling panel 5 when devices such as need install the lamp decoration on the furred ceiling, install and improve the installation effectiveness.

As shown in fig. 6, a ventilation mechanism 6 is further disposed in the suspended ceiling, and the ventilation mechanism 6 includes an air duct. The wind channel is that a plurality of sections ventilation pipe 61 communicate each other, and the wind channel rigid coupling is linked together on ceiling 7 and the one end in wind channel is linked together with outdoor new trend system or central air conditioning, and the other end intercommunication in wind channel has a connector 62, and the one end that the wind channel was kept away from to connector 62 is square and the size is the same with suspended ceiling panel 5, and connector 62 can be placed in the square that crossbeam 3 and longeron 4 become to it is fixed with the mutual screens of crossbeam 3 longeron 4. A plurality of parallel flow deflectors 63 are fixedly connected in the connector 62. The ventilation mechanism 6 further comprises an adjusting assembly 64 for finely adjusting the length of the air duct, the adjusting assembly 64 comprises a connecting pipe 641 which is sleeved on the two ventilation pipes 61 at the same time, and the connecting pipe 641 connects the two ventilation pipes 61 with each other. A stud 642 is also vertically and fixedly connected to the outer side of the ventilation tube 61, and two ends of the connection tube 641 are respectively provided with an accommodating groove 643 for accommodating the stud 642 towards the middle part; a fixing nut 644 is disposed outside the connection pipe 641, and the fixing nut 644 is screwed with the stud 642 to clamp and fix the connection pipe 641. Adjusting element 64's setting for thereby the staff can finely tune the length in wind channel through the mutual slip between connecting pipe 641 and ventilation pipe 61, makes the connector 62 can be more convenient accurate block enter between crossbeam 3 and the square that longeron 4 becomes, then the staff can be through screwing up fixation nut 644 on double-screw bolt 642, with connecting pipe 641 and ventilation pipe 61 reciprocal anchorage, and then improved the convenience of ventilation mechanism 6 when the installation.

The implementation principle of the embodiment is as follows: when the staff is installing the building furred ceiling, at first install mounting bracket 11 on ceiling 7 evenly, through the mutual spiral of screw rod 12 and sleeve pipe 13 and twist the whole height of regulation jib 1, then the staff can use the jib 1 that the spirit level adjustment is located both ends, make fixed subassembly 14 be in same height on the jib 1 at both ends, then the staff sets up detection rope 152 simultaneously on the counterpoint post 151 of same row of fixed subassembly 14, and make the weight 153 at both ends hang down naturally, then adjust the length of jib 1 that is located the middle part and make fixed subassembly 14 on the jib 1 of same row be in same height department, and then the staff can install main joist 2 on fixed subassembly 14. Then, the worker fastens the clamping assembly 22 on the main keel 2, places the clamping strip 31 on the cross beam 3 between the two U-shaped plates 221, and screws the clamping bolt 223 and the clamping nut 224, so that the clamping groove 222 on the U-shaped plate 221 can clamp and fix the clamping strip 31. Then place longeron 4 in the holding groove 643 on crossbeam 3, wear to establish screens subassembly 41 through wearing to fix longeron 4 and crossbeam 3 on longeron 4, cushion 44 pastes tightly the conflict each other with crossbeam 3 this moment. Finally, the ceiling panel 5 can be placed in the grid formed by the cross beams 3 and the longitudinal beams 4 by the worker. Thereby accomplish the installation to building furred ceiling, when the staff when installation ventilation mechanism 6, can use adjusting part 64 to adjust the length in wind channel, slide each other through connecting pipe 641 and ventilation pipe 61 and make the connector 62 in wind channel can be more accurate put into in the square that crossbeam 3 and longeron 4 become.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. Thermal-insulated heat preservation building furred ceiling with ventilation effect, including setting up a plurality of jib (1) on ceiling (7), be provided with main joist (2) on jib (1), main joist (2) cross-section is the H type, its characterized in that: the hanging rod (1) comprises a mounting frame (11) fixedly connected to a ceiling (7), a screw rod (12) fixedly connected to the mounting frame (11), a sleeve (13) sleeved on the screw rod (12) and in threaded connection with the screw rod (12), a fixing assembly (14) is arranged at one end, away from the ceiling (7), of the sleeve (13), the main keels (2) and the hanging rod (1) are connected with each other through the fixing assembly (14), the main keels (2) are arranged in parallel, the main keels (2) are evenly distributed on the ceiling (7), clamping assemblies (22) are arranged on the main keels (2), and ceiling supports are arranged on the clamping assemblies (22); the suspended ceiling support comprises a plurality of cross beams (3) mutually clamped and fixed with the clamping component (22) and a plurality of longitudinal beams (4) vertically arranged on the cross beams (3), the cross beams (3) and the longitudinal beams (4) are mutually overlapped to form a square, suspended ceiling panels (5) are arranged in the square, and a ventilation mechanism (6) is also arranged between the suspended ceiling panels (5) and a ceiling (7);

fixed subassembly (14) include connection piece (141) with sleeve pipe (13) tip rigid coupling, the perpendicular rigid coupling in one end of connection piece (141) has a first screens piece (142), first screens piece (142) and main joist (2) paste each other and main joist (2) deviate from the one side of first screens piece (142) and be provided with second screens piece (143), thereby first screens piece (142) and second screens piece (143) are through bolt and nut interconnect with main joist (2) centre gripping fixed.

2. A thermal insulating building ceiling with ventilation effect according to claim 1, characterized in that: the cross-section of crossbeam (3) is the T type of invering, and the upper surface rigid coupling of crossbeam (3) has screens strip (31), centre gripping subassembly (22) include U template (221), and U template (221) opening sets up downwards and detains and establishes on main joist (2), and U template (221) are provided with two to one side in opposite directions respectively offers one with screens strip (31) the screens groove (222) of mutually supporting screens on two U templates (221), still wears to be equipped with jointly on two U templates (221) and is used for with clamping bolt (223) and centre gripping nut (224) that two U templates (221) are fixed.

3. A thermal insulating building ceiling with ventilation effect according to claim 2, characterized in that: and the main keel (2) is provided with a positioning groove (21) for accommodating the bottom wall of the U-shaped plate (221) to be clamped in.

4. A thermal insulating building ceiling with ventilation effect according to claim 1, characterized in that: the cross-section of longeron (4) is the T type of invering, offer on crossbeam (3) and hold longeron (4) card income groove (32) of stepping down, still wear to be equipped with screens bolt (42) with the mutual screens of crossbeam (3) bottom plate on longeron (4), screw-thread fit has screens nut (43) on screens bolt (42).

5. The thermally insulated building ceiling with ventilation effect according to claim 4, characterized in that: still the cover is equipped with on screens bolt (42) and is used for leaning on cushion (44) each other with crossbeam (3), and cushion (44) are provided with two and two cushion (44) are located the both sides of longeron (4) respectively, and the head of screens bolt (42) and screens nut (43) are located the both sides of two cushion (44) respectively and are fixed with two cushion (44) centre gripping.

6. A thermal insulation building ceiling with ventilation effect according to claim 5, characterized in that: the lower surface of the cross beam (3) is flush with the lower surface of the longitudinal beam (4) and the suspended ceiling panel (5) is simultaneously placed on the cross beam (3) and the longitudinal beam (4).

7. A thermal insulating building ceiling with ventilation effect according to claim 1, characterized in that: one side of the first clamping block (142) departing from the second clamping block (143) is vertically and fixedly connected with a pair of positioning columns (151), a detection rope (152) used for detecting the flushing degree of the plurality of fixed assemblies (14) is simultaneously placed on the pair of positioning columns (151) of the plurality of fixed assemblies (14) on the same main keel (2), and two ends of the detection rope (152) are further fixedly connected with a heavy hammer (153).

8. A thermal insulating building ceiling with ventilation effect according to claim 2, characterized in that: the peripheral surface of the alignment column (151) is also provided with a wire laying groove (154).

9. A thermal insulating building ceiling with ventilation effect according to claim 1, characterized in that: ventilation mechanism (6) include the wind channel, and the wind channel is formed by a plurality of ventilation pipes (61) intercommunication each other, and the one end and outdoor new trend system or central empty phase looks interconnect in wind channel, the other end in wind channel are connected with a connector (62), and the one end that ventilation pipe (61) were kept away from in connector (62) stretches out from crossbeam (3) and longeron (4) the square that becomes, and the tip of connector (62) still rigid coupling has a plurality of deflectors (63).

10. A thermally insulated building ceiling with ventilation effect according to claim 9, characterized in that: still be provided with on the wind channel and be used for carrying out the adjusting part (64) of fine setting to wind channel length, adjusting part (64) are established simultaneously and are connected connecting pipe (641) with two ventilation pipe (61) interconnect in the outside of two adjacent ventilation pipe (61), and holding tank (643) have respectively been seted up to the middle part in the both ends of connecting pipe (641), and the rigid coupling has stud (642) that can block into in holding tank (643) on the lateral wall of ventilation pipe (61), and threaded fit has still on stud (642) and has fixed nut (644) with connecting pipe (641) and wind channel interconnect fixed.