CN112282173A

CN112282173A - Assembly type mounting structure of circular arch modeling suspended ceiling

Info

Publication number: CN112282173A
Application number: CN202011197642.7A
Authority: CN
Inventors: 高波; 陈明; 许刚宝; 闫徐宁; 程才; 王译生; 南靖; 李东波; 张中斌
Original assignee: Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Current assignee: Gold Mantis Fine Decoration Technology Suzhou Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-29

Abstract

The invention belongs to the technical field of suspended ceilings, and discloses an assembled mounting structure of a circular arch-shaped suspended ceiling, which comprises a top plate, wherein the top plate is circular, the upper surface of the top plate is clamped with an extrusion mechanism, the lower side of the extrusion mechanism is provided with a clamping mechanism, the lower surface of the clamping mechanism is fixedly connected with a mounting plate, and the mounting plate is hemispherical; this assembled mounting structure of dome molding furred ceiling, through setting up cable mechanism and positioning mechanism, wherein locating plate fixed connection in positioning mechanism is at the upper surface of furred ceiling, and the second fixture block can insert to buckle internal fixation and live the fixture block, if need dismantle the buckle, the pulling plate drives first slide bar and removes, the U-shaped plate drives the second fixture block and can break away from the buckle this moment, convenient dismantlement, wherein first fixture block can insert to the draw-in groove in, the U-shaped plate is difficult for breaking away from the second fixture block by stable fixation buckle this moment, wherein the buckle can be withheld to the cable wire in the cable mechanism, thereby can live the furred ceiling through the locating plate, the furred ceiling can be effectively fixed this moment.

Description

Assembly type mounting structure of circular arch modeling suspended ceiling

Technical Field

The invention belongs to the technical field of suspended ceilings, and particularly relates to an assembly type mounting structure of a circular arch-shaped suspended ceiling.

Background

Home decoration suspended ceilings are a common link in home decoration. The suspended ceiling is classified differently according to the material of the decorative plate. The ceiling decoration material is the main basis of distinguishing the ceiling name, and mainly has: light steel keel gypsum board suspended ceiling, mineral wool board suspended ceiling, splint suspended ceiling, special-shaped long aluminum pinch plate suspended ceiling, square paint-coated aluminum pinch plate suspended ceiling, painted glass suspended ceiling, aluminum honeycomb perforated acoustic panel suspended ceiling, full-house duplex suspended ceiling and the like.

The dome furred ceiling generally all utilizes a large amount of mounting brackets to fix at the wall crown among the prior art, but such installation is very troublesome, is unfavorable for simultaneously can't reaching the effect of quick installation, and the overall structure of installation component generally is welded condition, if local structure damages, the maintenance is also very troublesome, and each part equipment welding is also very troublesome simultaneously, for the workman has brought very big trouble when assembling the furred ceiling, is unfavorable for the workman to carry out rapid Assembly to the dome furred ceiling.

Disclosure of Invention

The invention aims to provide an assembly type mounting structure of a circular arch modeling suspended ceiling, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides an assembled mounting structure of dome molding furred ceiling, includes the roof, the roof is circular, and the upper surface joint of roof has extrusion mechanism, and extrusion mechanism's downside is provided with screens mechanism, and the lower fixed surface of screens mechanism is connected with the mounting panel, and the mounting panel is the hemisphere, and a plurality of installation mechanisms of the outer fixed surface of mounting panel is connected with, and the top of installation mechanism is connected with the lower fixed surface of roof, the outside of roof is provided with a plurality of cable mechanisms that are the ring array setting, and the one end of cable mechanism is connected with the upper fixed surface of gland, and the other end of cable mechanism can be dismantled and be connected with positioning mechanism, and the middle part of cable mechanism is.

Preferably, the extrusion mechanism includes the screw cap of joint at the roof upper surface, and screw cap female connection has the screw thread post, the top fixedly connected with hand wheel of screw thread post, and screw thread post bottom rotates the upper surface of connection at the gland, and the left and right sides of gland upper surface all passes through telescopic link fixed connection at the lower surface of roof, and the shape of gland is circular, and a plurality of card hole has been seted up to the surface of gland.

Preferably, the cable mechanism is including seting up the recess at the roof surface, and the second running roller is connected to the recess internal rotation, and the outside winding of second running roller has the cable wire, and the cable wire is walked around the surface of first running roller, and first running roller rotates to be connected in the through-hole that the roof upper surface was seted up, and the one end fixed connection of cable wire is at the upper surface of gland, the other end fixedly connected with buckle of cable wire.

Preferably, positioning mechanism includes the locating plate, is provided with the holding tank in the locating plate, and a side joint of locating plate has first sliding sleeve, and first sliding sleeve endotheca is equipped with first slide bar, and the one end fixedly connected with of first slide bar draws the piece, and the other end fixedly connected with U-shaped board of first slide bar, U-shaped board are located the holding tank, and the outside cover of first slide bar is equipped with first spring, the both ends of first spring respectively with the opposite face fixed connection of first sliding sleeve and U-shaped board, a side fixedly connected with second fixture block of U-shaped inboard wall, second fixture block insert to the buckle in, the first fixture block of another side fixedly connected with of U-shaped board, first fixture block are located the draw-in groove that a holding tank inner wall.

Preferably, winding mechanism includes the storage barrel, and the exit of storage barrel can be dismantled through the bolt and be connected with the apron, be provided with the wind-up roll in the storage barrel, the wind-up roll joint is at the surface of pivot, and the surface cover of pivot is equipped with the bearing, and the bearing joint is at a side of storage barrel, and the piece is twisted to the other end fixedly connected with of pivot, a side that the pivot was kept away from to the wind-up roll has seted up a plurality of needle grooves, and the needle inslot is provided with the card needle, and card needle fixed connection is in a side of apron, the surface winding of wind-up roll has the cable wire, and two through-holes are passed respectively at the both.

Preferably, installation mechanism includes the pillar of fixed connection at the lower surface of roof, and the bottom fixedly connected with arc of pillar, the arc setting is in the arc cover, and the lower surface of arc cover passes through backup pad fixed connection at the surface of mounting panel.

Preferably, the equal fixedly connected with erection column in four corners department of roof upper surface, the top fixedly connected with mounting panel of erection column, the mounting hole has all been seted up in the four corners department of mounting panel upper surface.

Preferably, the screens mechanism includes the shell of fixed connection at the mounting panel upper surface, and a plurality of second slide bars of inner wall fixedly connected with of shell, the outside cover of second slide bar are equipped with the second sliding sleeve, the equal fixedly connected with fixed plate of the left and right sides face of second sliding sleeve, a side fixedly connected with push pedal of fixed plate, another side fixedly connected with silica gel pad of push pedal, the edge of silica gel pad and the inner wall fixed connection of shell, a side fixedly connected with third fixture block of push pedal is corresponded to the inner wall of silica gel pad, the outside cover of second slide bar is equipped with the second spring, the both ends of second spring respectively with the outer wall fixed connection of second sliding sleeve and silica gel pad.

Preferably, a fixing rope is fixedly connected to one side face, away from the silica gel pad, of the fixing plate, the other end of the fixing rope penetrates through a limiting hole formed in the outer surface of the shell and is fixedly connected with the upper surface of the ferrule, and the ferrule is sleeved on the outer side of the shell.

The invention has the following beneficial effects:

1. this assembled mounting structure of dome molding furred ceiling, through setting up cable mechanism and positioning mechanism, wherein locating plate fixed connection in positioning mechanism is at the upper surface of furred ceiling, and the second fixture block can insert to buckle internal fixation and live the fixture block, if need dismantle the buckle, the pulling plate drives first slide bar and removes, the U-shaped plate drives the second fixture block and can break away from the buckle this moment, convenient dismantlement, wherein first fixture block can insert to the draw-in groove in, the U-shaped plate is difficult for breaking away from the second fixture block by stable fixation buckle this moment, wherein the buckle can be withheld to the cable wire in the cable mechanism, thereby can live the furred ceiling through the locating plate, the furred ceiling can be effectively fixed this moment.

2. The assembled mounting structure of the circular arch modeling suspended ceiling comprises a mounting plate, the mounting plate is fixedly connected with the upper surface of the suspended ceiling, an extrusion mechanism is arranged, when a threaded column is rotated by a hand wheel, the threaded column can drive a gland to move downwards and extrude the gland into a clamping mechanism, the mounting plate is extruded and fixed at the moment, one end of a steel cable is pulled when the mounting plate moves downwards, the other end of the steel cable can strain the positioning plate, so that the edge position of the suspended ceiling can be effectively fixed, the clamping mechanism is arranged, a third clamping block can be clamped into a clamping hole, a shell can fix the gland at the moment, and the shell is fixed by the mounting plate, so that the gland can be fixed by the mounting plate, the top plate and the mounting plate are fixed together in a compact manner, the middle position of the suspended ceiling and the top plate are fixedly reinforced at the moment, and the suspended ceiling can be fixed more stably, through setting up the lasso, the one end that can stimulate the stay cord when control lasso downstream moves down moves, and the other end pulling fixed plate of stay cord removes, and fixed plate pulling push pedal removes, and the push pedal removes through silica gel pad pulling third fixture block and breaks away from the card hole this moment, and the gland is no longer fixed and can break away from the shell this moment, makes things convenient for the workman to assemble and dismantle it.

3. The assembled mounting structure of the circular arch modeling suspended ceiling comprises a mounting mechanism, wherein an arc-shaped plate can be inserted into an arc-shaped sleeve, a top plate and a support plate can be fixed together under the action of the support plate and a strut, the top plate and the mounting plate can be fixed together at the moment, the mounting stability between the mounting plate and the top plate is strengthened again, the arc-shaped plate can be separated from or enter the arc-shaped sleeve by rotating the top plate, the disassembly and the mounting are very convenient, the winding roller can be controlled to rotate by controlling a twisting block to rotate by arranging a winding mechanism, the steel cable can be wound or discharged by the winding roller at the moment, the length of the steel cable can be effectively adjusted at the moment, thereby the suspended ceilings with different sizes can be well fixed and adjusted according to actual conditions, the mounting fault tolerance is improved, and the cover plate and the clamp pin can be fixed by arranging the bolt, simultaneously, the clamping needle can be inserted into a needle groove on the winding roller, the winding roller is fixed and does not rotate any more, and the situation that the steel cable is automatically released by the winding roller and is placed and installed unstably is avoided.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a top view of the top plate of the present invention;

FIG. 3 is a schematic top view of the mounting mechanism and mounting plate of the present invention;

FIG. 4 is a schematic cross-sectional view of the locking mechanism of the present invention;

FIG. 5 is an enlarged view of the structure of A in the present invention;

FIG. 6 is a schematic top sectional view of the positioning mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view of the rolling mechanism of the present invention.

In the figure: 1. a top plate; 2. an extrusion mechanism; 21. a threaded post; 22. a hand wheel; 23. a gland; 24. a clamping hole; 25. a telescopic rod; 3. a cable mechanism; 31. a first roller; 32. a second roller; 33. a steel cord; 34. buckling; 4. a winding mechanism; 41. a storage cylinder; 42. a bolt; 43. clamping a needle; 44. a cover plate; 45. a wind-up roll; 46. a rotating shaft; 5. a positioning mechanism; 51. positioning a plate; 52. a first clamping block; 53. pulling a plate; 54. a U-shaped plate; 55. a second fixture block; 56. a first slide bar; 57. a first spring; 6. mounting a plate; 7. a clamping mechanism; 71. a housing; 72. pulling a rope; 73. a ferrule; 74. a silica gel pad; 75. pushing the plate; 76. a second slide bar; 77. a fixing plate; 78. a second spring; 79. a third fixture block; 8. an installation mechanism; 81. a support plate; 82. an arc-shaped sleeve; 83. an arc-shaped plate; 84. and a support pillar.

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.

As shown in fig. 1 to 7, in an embodiment of the present invention, an assembly type mounting structure of a dome-shaped suspended ceiling includes a top plate 1, the top plate 1 is circular, an extrusion mechanism 2 is clamped on an upper surface of the top plate 1, a clamping mechanism 7 is disposed on a lower side of the extrusion mechanism 2, a mounting plate 6 is fixedly connected to a lower surface of the clamping mechanism 7, the mounting plate 6 is hemispherical, a plurality of mounting mechanisms 8 are fixedly connected to an outer surface of the mounting plate 6, a top end of each mounting mechanism 8 is fixedly connected to a lower surface of the top plate 1, a plurality of cable mechanisms 3 arranged in a circular ring shape are disposed on an outer side of the top plate 1, one end of each cable mechanism 3 is fixedly connected to an upper surface of a gland 23, the other end of each cable mechanism 3 is detachably connected to a positioning mechanism 5.

Wherein, extrusion mechanism 2 includes the screw cap of joint at 1 upper surface of roof, screw cap female connection has screw post 21, the top fixedly connected with hand wheel 22 of screw post 21, screw post 21 bottom rotates the upper surface of connection at gland 23, the left and right sides of gland 23 upper surface all passes through telescopic link 25 fixed connection at the lower surface of roof 1, the shape of gland 23 is circular, a plurality of card hole 24 has been seted up to the surface of gland 23, through setting up extrusion mechanism 2, wherein when rotatory screw post 21 through hand wheel 22, screw post 21 can drive gland 23 downstream extrusion to screens mechanism 7 in, mounting panel 6 is fixed by the extrusion this moment, the one end of pulling cable wire 33 when mounting panel 6 moves down simultaneously, the other end of cable wire 33 can be taut with locating plate 51, make the border position of furred ceiling can be effectively fixed.

Wherein, the inhaul cable mechanism 3 comprises a groove arranged on the outer surface of the top plate 1, the groove is rotationally connected with a second roller 32, the outer side of the second roller 32 is wound with a steel cable 33, the steel cable 33 winds around the outer surface of the first roller 31, the first roller 31 is rotationally connected in a through hole arranged on the upper surface of the top plate 1, one end of the steel cable 33 is fixedly connected on the upper surface of the gland 23, the other end of the steel cable 33 is fixedly connected with a buckle 34, the positioning mechanism 5 comprises a positioning plate 51, an accommodating groove is arranged in the positioning plate 51, a first sliding sleeve is clamped on one side surface of the positioning plate 51, a first sliding rod 56 is sleeved in the first sliding sleeve, one end of the first sliding rod 56 is fixedly connected with a pulling block, the other end of the first sliding rod 56 is fixedly connected with a U-shaped plate 54, the U-shaped plate 54 is positioned in the accommodating groove, a first spring 57 is sleeved on, a second clamping block 55 is fixedly connected to one side surface of the inner wall of the U-shaped plate 54, the second clamping block 55 is inserted into the buckle 34, a first clamping block 52 is fixedly connected to the other side surface of the U-shaped plate 54, the first clamping block 52 is positioned in a clamping groove formed in one side surface of the inner wall of the accommodating groove, by arranging the cable mechanism 3 and the positioning mechanism 5, a positioning plate 51 in the positioning mechanism 5 is fixedly connected to the upper surface of the suspended ceiling, the second clamping block 55 can be inserted into the buckle 34 to fix the clamping block, if the buckle 34 needs to be disassembled, the pulling plate 53 is pulled to drive the first sliding rod 56 to move, at the moment, the U-shaped plate 54 drives the second clamping block 55 to be separated from the buckle 34, the disassembly is convenient, the first clamping block 52 can be inserted into the clamping groove, the U-shaped plate 54 is stably fixed to the buckle 34 and is not easy to be separated from the second clamping block 55, the furred ceiling can be effectively fixed this moment.

Wherein, the winding mechanism 4 comprises a receiving cylinder 41, an outlet of the receiving cylinder 41 is detachably connected with a cover plate 44 through a bolt 42, a winding roller 45 is arranged in the receiving cylinder 41, the winding roller 45 is clamped on the outer surface of a rotating shaft 46, a bearing is sleeved on the outer surface of the rotating shaft 46, the bearing is clamped on one side surface of the receiving cylinder 41, the other end of the rotating shaft 46 is fixedly connected with a twisting block, a plurality of needle grooves are arranged on one side surface of the winding roller 45 away from the rotating shaft 46, clamping needles 43 are arranged in the needle grooves, the clamping needles 43 are fixedly connected on one side surface of the cover plate 44, a steel cable 33 is wound on the outer surface of the winding roller 45, two ends of the steel cable 33 respectively penetrate through two through holes, the two through holes are respectively arranged on two side surfaces of the receiving cylinder away from each other, the winding mechanism 4 is arranged to control the twisting, the length of cable wire 33 can be effectively adjusted this moment, thereby can realize fine fixing to the furred ceiling of equidimension not, and adjust according to actual conditions, the fault-tolerant rate of installation has been improved, through setting up bolt 42, apron 44 and card needle 43, apron 44 can be fixed to bolt 42, card needle 43 can insert to the needle inslot on wind-up roll 45 simultaneously, wind-up roll 45 is fixed no longer rotatory this moment, avoid wind-up roll 45 to emit the automatic unstable condition of installation of cable wire 33 and appear.

Wherein, installation mechanism 8 includes pillar 84 of fixed connection at the lower surface of roof 1, the bottom fixedly connected with arc 83 of pillar 84, arc 83 sets up in arc cover 82, the lower surface of arc cover 82 passes through backup pad 81 fixed connection at the surface of mounting panel 6, through setting up installation mechanism 8, wherein arc 83 can insert in arc cover 82, roof 1 and backup pad 81 can be together fixed under backup pad 81 and pillar 84's effect, roof 1 and mounting panel 6 can be together fixed this moment, the installation steadiness between mounting panel 6 and roof 1 has been strengthened once more, rotatory roof 1 can let arc 83 break away from or enter into in arc cover 82 simultaneously, it is all very convenient to dismantle and install.

Wherein, the equal fixedly connected with erection column in four corners department of roof 1 upper surface, the top fixedly connected with mounting panel 6 of erection column, the mounting hole has all been seted up in the four corners department of mounting panel 6 upper surface, through setting up mounting panel 6 and erection column, through mounting hole with mounting panel 6 fixed connection on the wall top, the erection column is fixed and can fix roof 1 this moment, and the furred ceiling can be fixed this moment.

Wherein, the clamping mechanism 7 comprises a housing 71 fixedly connected to the upper surface of the mounting plate 6, the inner wall of the housing 71 is fixedly connected with a plurality of second sliding rods 76, the outer side of each second sliding rod 76 is sleeved with a second sliding sleeve, the left and right side surfaces of each second sliding sleeve are fixedly connected with a fixing plate 77, one side surface of each fixing plate 77 is fixedly connected with a push plate 75, the other side surface of each push plate 75 is fixedly connected with a silica gel pad 74, the edge of each silica gel pad 74 is fixedly connected with the inner wall of the housing 71, one side surface of the inner wall of each silica gel pad 74 corresponding to the push plate 75 is fixedly connected with a third clamping block 79, the outer side of each second sliding rod 76 is sleeved with a second spring 78, two ends of each second spring 78 are fixedly connected with the outer walls of the second sliding sleeves and the silica gel pads 74 respectively, one side surface of each fixing plate 77 far away from the silica gel pad 74 is fixedly, the ferrule 73 is disposed on the outer side of the housing 71, and by providing the locking mechanism 7, the third locking block 79 can be locked into the locking hole 24, and at this time, the housing 71 can fix the pressing cover 23, and the housing 71 is fixed by the mounting plate 6, so that the mounting plate 6 can fix the gland 23, thereby the top plate 1 and the mounting plate 6 are fixed together compactly, the middle position of the suspended ceiling and the top plate 1 are fixed and strengthened, therefore, the suspended ceiling can be fixed more stably, by arranging the ferrule 73, one end of the pull rope 72 can be pulled to move downwards when the ferrule 73 is controlled to move downwards, the other end of the pull rope 72 pulls the fixing plate 77 to move, the fixing plate 77 pulls the push plate 75 to move, the push plate 75 pulls the third clamping block 79 to move through the silica gel pad 74 to separate from the clamping hole 24, at the moment, the gland 23 is not fixed any more and can be separated from the shell 71, and a worker can assemble and disassemble the suspended ceiling conveniently.

The working principle is as follows:

the mounting plate 6 and the positioning plate 51 are fixedly connected to the upper surface of the suspended ceiling, then the winding roller 45 can be controlled to rotate by controlling the screwing block to rotate, at the moment, the winding roller 45 can wind the steel cable 33 or release the steel cable 33, at the moment, the length of the steel cable 33 can be effectively adjusted, so that suspended ceilings with different sizes can be well fixed, the cover plate 44 can be fixed by the bolt 42, the clamping needle 43 can be inserted into a needle groove on the winding roller 45, at the moment, the winding roller 45 is fixed and does not rotate any more, when the threaded column 21 is rotated by the hand wheel 22, the threaded column 21 can drive the gland 23 to move downwards and extrude into the clamping mechanism 7, at the moment, the mounting plate 6 is extruded and fixed, at the same time, one end of the steel cable 33 is pulled by the mounting plate 6 downwards, the positioning plate 51 can be tightened by the other end of the steel cable 33, so that the edge position of the, the gland 23 can be fixed to shell 71 this moment, and shell 71 is fixed by mounting panel 6, and consequently gland 23 can be fixed to mounting panel 6 to make roof 1 and mounting panel 6 fixed together by what tighten, obtained fixed the enhancement between the middle part position of furred ceiling and the roof 1 this moment, consequently the furred ceiling can be fixed more stably.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled mounting structure of dome molding furred ceiling, includes roof (1), its characterized in that: roof (1) is circular, and the upper surface joint of roof (1) has extrusion mechanism (2), and the downside of extrusion mechanism (2) is provided with clamping mechanism (7), and the lower fixed surface of clamping mechanism (7) is connected with mounting panel (6), and mounting panel (6) are the hemisphere, and the fixed surface of mounting panel (6) is connected with a plurality of installation mechanisms (8), and the top of installation mechanism (8) is connected with the lower fixed surface of roof (1), the outside of roof (1) is provided with a plurality of cable mechanisms (3) that are the ring shape and arrange the setting, and the one end of cable mechanism (3) is connected with the last fixed surface of gland (23), and the other end of cable mechanism (3) can be dismantled and be connected with positioning mechanism (5), and the middle part of cable mechanism (3) is provided with winding mechanism (4).

2. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: extrusion mechanism (2) are including the screw cap of joint at roof (1) upper surface, and screw cap internal thread connection has screw thread post (21), the top fixedly connected with hand wheel (22) of screw thread post (21), and screw thread post (21) bottom rotates the upper surface of connecting at gland (23), and the lower surface at roof (1) is all passed through telescopic link (25) fixed connection to the left and right sides of gland (23) upper surface, and the shape of gland (23) is circular, and a plurality of card hole (24) have been seted up to the surface of gland (23).

3. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: inhaul cable mechanism (3) are including seting up in the recess of roof (1) surface, and second running roller (32) is connected to the recess internal rotation, and the outside winding of second running roller (32) has cable wire (33), and the surface of first running roller (31) is walked around in cable wire (33), and in first running roller (31) rotate to be connected in the through-hole that roof (1) upper surface was seted up, the one end fixed connection of cable wire (33) is at the upper surface of gland (23), the other end fixedly connected with buckle (34) of cable wire (33).

4. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: the positioning mechanism (5) comprises a positioning plate (51), an accommodating groove is arranged in the positioning plate (51), a first sliding sleeve is clamped on one side face of the positioning plate (51), a first sliding rod (56) is sleeved in the first sliding sleeve, one end of the first sliding rod (56) is fixedly connected with a pulling block, the other end of the first sliding rod (56) is fixedly connected with a U-shaped plate (54), the U-shaped plate (54) is positioned in the accommodating groove, a first spring (57) is sleeved on the outer side of the first sliding rod (56), two ends of the first spring (57) are respectively and fixedly connected with the opposite faces of the first sliding sleeve and the U-shaped plate (54), a second clamping block (55) is fixedly connected to one side surface of the inner wall of the U-shaped plate (54), the second clamping block (55) is inserted into the buckle (34), the other side of the U-shaped plate (54) is fixedly connected with a first clamping block (52), and the first clamping block (52) is positioned in a clamping groove formed in one side of the inner wall of the accommodating groove.

5. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: winding mechanism (4) are including storage barrel (41), and the exit of storage barrel (41) can be dismantled through bolt (42) and be connected with apron (44), be provided with wind-up roll (45) in storage barrel (41), wind-up roll (45) joint is at the surface of pivot (46), and the surface cover of pivot (46) is equipped with the bearing, and the bearing joint is in a side of storage barrel (41), and the piece is twisted to the other end fixedly connected with of pivot (46), a plurality of needle grooves have been seted up to a side that pivot (46) were kept away from in wind-up roll (45), and the needle inslot is provided with card needle (43), and card needle (43) fixed connection is in a side of apron (44), the surface winding of wind-up roll (45) has cable wire (33), and two through-holes are passed respectively at the both ends of cable wire (33), and two both sides faces that.

6. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: installation mechanism (8) are including pillar (84) of fixed connection at the lower surface of roof (1), the bottom fixedly connected with arc (83) of pillar (84), and arc (83) set up in arc cover (82), and the lower surface of arc cover (82) passes through backup pad (81) fixed connection at the surface of mounting panel (6).

7. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: equal fixedly connected with erection column in four corners department of roof (1) upper surface, the top fixedly connected with mounting panel (6) of erection column, the mounting hole has all been seted up in the four corners department of mounting panel (6) upper surface.

8. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 1, wherein: clamping mechanism (7) include shell (71) of fixed connection at mounting panel (6) upper surface, a plurality of second slide bars (76) of inner wall fixedly connected with of shell (71), the outside cover of second slide bar (76) is equipped with the second sliding sleeve, the equal fixedly connected with fixed plate (77) of left and right sides face of second sliding sleeve, a side fixedly connected with push pedal (75) of fixed plate (77), another side fixedly connected with silica gel pad (74) of push pedal (75), the edge of silica gel pad (74) and the inner wall fixed connection of shell (71), a side fixedly connected with third fixture block (79) of push pedal (75) is corresponded to the inner wall of silica gel pad (74), the outside cover of second slide bar (76) is equipped with second spring (78), the both ends of second spring (78) respectively with the outer wall fixed connection of second sliding sleeve and silica gel pad (74).

9. The fabricated installation structure of a dome-shaped ceiling as set forth in claim 8, wherein: one side face, far away from the silica gel pad (74), of the fixing plate (77) is fixedly connected with a fixing rope, the other end of the fixing rope penetrates through a limiting hole formed in the outer surface of the shell (71) and is fixedly connected with the upper surface of the ferrule (73), and the ferrule (73) is sleeved on the outer side of the shell (71).