CN207348225U - A kind of macrotype spherical screen installs system - Google Patents

A kind of macrotype spherical screen installs system Download PDF

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Publication number
CN207348225U
CN207348225U CN201721084061.6U CN201721084061U CN207348225U CN 207348225 U CN207348225 U CN 207348225U CN 201721084061 U CN201721084061 U CN 201721084061U CN 207348225 U CN207348225 U CN 207348225U
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China
Prior art keywords
rack
platform
scaffold
curved beam
main body
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Expired - Fee Related
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CN201721084061.6U
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Chinese (zh)
Inventor
张宁
季文涛
王广祥
刘金亮
顾正阳
马晓龙
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China Construction Second Engineering Bureau Co Ltd
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China Construction Second Engineering Bureau Co Ltd
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Priority to CN201721084061.6U priority Critical patent/CN207348225U/en
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Publication of CN207348225U publication Critical patent/CN207348225U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of macrotype spherical screen installs system, including spherical screen and the construction platform that is arranged on the inside of spherical screen.The spherical screen includes being arc-shaped support column, the lower edge Curved beam for being connected horizontally on support column top surface, the equator Curved beam being located at directly over lower edge Curved beam, the spherical steel structure net rack being connected on lower edge Curved beam and equator Curved beam and the metal screen being connected in spherical steel structure net rack Internal Spherical Surface for being spaced and setting on the ground;Upper metal screen, the middle part metal screen being correspondingly arranged on the rack of middle part and the lower metal screen being correspondingly arranged on the rack of lower part that the metal screen includes being correspondingly arranged on the rack of top.The installation method of the utility model can be used for the installation of large-scale 4D movie theatres spherical screen steel structure net rack and metal screen.

Description

A kind of macrotype spherical screen installs system
Technical field
Spherical screen construction field is the utility model is related to, particularly a kind of macrotype spherical screen installation system.
Background technology
The full hall scaffold routinely installed away from 1m, step pitch 1.8m along the arcwall face of ball curtain by directly setting up in length and breadth, every layer of edge Arcwall face one across two horizon bars by ball curtain bending curvature into identical arc, this is across being laid with scaffold board, the horse of every layer of connection Road, the scaffolding height of whole frame body is 21 meters.Since the installation accuracy of ball curtain rack is high, the method steel pipe is intensive, it is difficult to measure With aerial positioning;Metal screen mask is thin and finished product protection requires height, and the method material in dismounting is more, and finished product protection difficulty is big; Conventional scaffolding steel pipe amount is big, take tear open and install it is long in time limit, it is uneconomical.
Utility model content
The purpose of this utility model is to provide a kind of macrotype spherical screen installation system, to solve the installation of macrotype spherical screen The problem of difficult;And it is big to solve installation frame body dismounting amount, it is more to produce dust, the problem of influencing the installation of metal screen.
To achieve the above object, the utility model adopts the following technical solution:
A kind of macrotype spherical screen installs system, including spherical screen and the construction platform that is arranged on the inside of spherical screen.
The spherical screen, which includes being arc-shaped interval, to be set support column on the ground, is connected horizontally on support column top surface Lower edge Curved beam, the equator Curved beam being located at directly over lower edge Curved beam, be connected on lower edge Curved beam and equator Curved beam Spherical steel structure net rack and the metal screen being connected in spherical steel structure net rack Internal Spherical Surface.
The spherical steel structure net rack includes top rack, middle part rack and lower part rack;Wherein described upper wire frame is One section of more than Curved beam Reticulated dome that winds up under the line is set, and the middle part rack is to set Curved beam and lower edge arc under the line One section of lower edge Reticulated dome between ellbeam, the lower part rack are to be arranged on lower edge Curved beam with lower part rack;In described Portion's rack is connected with lower part rack is monolithically fabricated 1/4 spheric rack.
The metal screen include be correspondingly arranged on the rack of top upper metal screen, be correspondingly arranged at middle part rack on Middle part metal screen and the lower metal screen being correspondingly arranged on the rack of lower part.
The top rack include the first rack main body, be connected to the first rack main body top edge the horizontal mandril of arc and The arc-shaped recliner side rod on the first rack main body two sides edge is connected to, and the both ends of the horizontal mandril are no more than equator arc The both ends of beam.
A horizontal mandril bracing piece is connected with the inside of the horizontal mandril, one is connected with the inside of the inclination side rod Root tilts side rod bracing piece.
The first rack main body is right by one group of weft rod piece, one group of warp rod piece, one group of "Left"-deviationist inclined member and one group Tilt rod piece and be welded to each other the network being formed by connecting.
The structure of second rack main body of the middle part rack and the 3rd rack main body of lower part rack with the equator The structure of first rack main body of Curved beam above section rack is identical.
The edge for the 1/4 spheric rack that middle part rack and lower part the rack connection is monolithically fabricated is connected with semicircular Vertical side rod, it is described to be vertically connected with a vertical side rod bracing piece on the inside of side rod.
Pass through between 3 points of the upper end of the outer end of the equator Curved beam, the bottom of horizontal mandril and vertical side rod Fastener connection is fixed.
The high movable stand that the construction platform includes scaffold construction platform and rides upon on scaffold construction platform is constructed Platform and set short movable stand construction platform on the ground.
The top surface of the scaffold construction platform is no more than horizontal plane where the equator Curved beam.
The scaffold construction platform includes scaffold main body, the vertical elongated uplink and downlink for being connected to scaffold body side Walk skewed horizontal load suspension scaffold that is terraced, being connected to another upper lateral part of scaffold main body, interval rides upon scaffold main body and oblique branch Support the scaffold board on suspension scaffold and be connected to the guardrail for being used to protect high movable stand construction platform of scaffold body top face surrounding.
The scaffold main body is the groined type frame structure being formed by connecting by transverse bar, vertical bar and upright bar.
The skewed horizontal load suspension scaffold entirety longitudinal section is in inverted right angled triangle and vertical edge side and scaffold master Body connects, including from horizontal direction bar, the multiple-layer horizontal layer that is formed connected to bar vertically and is tilted be connected between multiple-layer horizontal layer Parallel brace, the outer side edges of the level course are arc-shaped;The level course and the transverse bar of scaffold main body, vertical bar position In in same level.
The scaffold board corresponds to transverse bar, the vertical bar of the level course for riding upon skewed horizontal load suspension scaffold and scaffold main body On.
Reinforcing diagonal brace is connected with the outside of the scaffold main body and the skewed horizontal load suspension scaffold.
The high movable stand construction platform includes high platform main frame body, is cross-linked along short transverse in high platform main frame body On high platform cat ladder section, be laid on along short transverse interval on high platform main frame body high platform construction platform plate, high platform Connecting platform plate and the high platform traveling wheel for being located at high platform main frame body bottom surface.
The high platform construction platform plate be located at by subsphaeroidal steel structure net rack side and outer end it is concordant, the Gao Ping Platform connecting platform plate is located between adjacent high platform cat ladder section or between adjacent high platform construction platform plate.
The high movable stand construction platform is placed on the scaffold board of scaffold construction platform top surface.
The short platform that the short movable stand construction platform includes short platform main frame body, is located at short platform main frame body side is climbed Ladder, be laid on the short platform construction landing slab of short platform main frame body top surface and go along with sb. to guard him enclosing in short platform main frame body top surface surrounding Column.
The bottom surface of the short platform main frame body is equipped with short platform traveling wheel, is carried on the short platform traveling wheel from lock machine Structure.
The utility model has the characteristics that and beneficial effect compared with prior art:
Spherical steel structure net rack and metal the screen subsection setup, is constructed using scaffold construction platform, high movable stand Platform and the mode of short movable stand construction platform triplicity segmentation installation set up full hall scaffold instead of existing single pass Mode carry out the installation of spherical screen, solve the problems, such as that traditional scaffold scale of construction is big, long in time limit, reduce the expense taken and torn open also Movable stand can be added and accelerate installation speed;The skewed horizontal load suspension scaffold outer side edges of scaffold construction platform be in and middle part net to be onstructed Frame mutually agrees with arc-shaped, reduces that traditional scaffold end is straight, can not closely construct close to rack to be onstructed, applies The problem of work is inconvenient, the method for the utility model can in construction platform unwrapping wire, carry out ball curtain with total powerstation and vertical collimator The space orientation of grid node, solves the problems, such as that conventional scaffold building effectively can not measure and position grid node, And the tradition full hall scaffold scale of construction is big, long in time limit, less economical;Later stage dismounting amount is big, causes dust inside movie theatre excessive, unfavorable In the protection of mounted finished metal screen;Reduce top frame body inside movie theatre, do not block, while strengthen illuminance, It is more advantageous to the safe construction of installation personnel.
The utility model can be extensively using the installation with various macrotype spherical screens.
Brief description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram for the spherical screen that installation is complete.
Fig. 2 is the structure diagram corresponding with step 2 of construction procedure one of the utility model.
Fig. 3 is the structure diagram corresponding with step 4 of construction procedure three.
Fig. 4 is construction procedure five, step 6 and the corresponding structure diagram of step 7.
Fig. 5 is the structure diagram corresponding with step 9 of construction procedure eight.
Fig. 6 is ten corresponding structure diagram of construction procedure.
Fig. 7 is spherical steel structure net rack installation exploded view.
Reference numeral:1- support columns, 2- lower edges Curved beam, 3- equator Curved beam, 4- middle parts rack, 5- lower wires Frame, 6- tops rack, the horizontal mandrils of 6.1-, 6.2- tilt side rod, the short movable stand construction platforms of 7-, 8- scaffold constructions Platform, 8.1- scaffolds main body, 8.2- walk up and down ladder, 8.3- skewed horizontal loads suspension scaffold, 9- high movable stands construction platform, 10- fasteners.
Embodiment
Embodiment is shown in Figure 1, and a kind of macrotype spherical screen installs system, this engineering spherical screen height about 22m, peace Dress method can be used for the installation of large-scale 4D movie theatres spherical screen steel structure net rack and metal screen, including spherical screen and be arranged on Construction platform on the inside of spherical screen;The spherical screen include being arc-shaped interval set support column 1 on the ground, it is horizontal even The lower edge Curved beam 2 for being connected on support column top surface, the equator Curved beam 3 being located at directly over lower edge Curved beam, be connected to lower edge arc Spherical steel structure net rack on beam and equator Curved beam and the metal screen being connected in spherical steel structure net rack Internal Spherical Surface;It is described Spherical steel structure net rack includes top rack, middle part rack 4 and lower part rack 5, wherein the upper wire frame is to set under the line One section of more than Curved beam Reticulated dome that winds up, the middle part rack are to set under the line between Curved beam and lower edge Curved beam One section of lower edge Reticulated dome, the lower part rack are to be arranged on lower edge Curved beam with lower part rack;The middle part rack is with Portion's rack connection is monolithically fabricated 1/4 spheric rack;The metal screen includes the upper metal being correspondingly arranged on the rack of top Screen, the middle part metal screen being correspondingly arranged on the rack of middle part and the lower metal screen being correspondingly arranged on the rack of lower part;It is described Top rack 6 includes the first rack main body, be connected to the horizontal mandril 6.1 of arc on the first rack main body top edge and is connected to the The arc-shaped recliner side rod 6.2 of one rack main body two sides edge, and the both ends of the horizontal mandril are no more than equator Curved beam Both ends;A horizontal mandril bracing piece is connected with the inside of the horizontal mandril, one is connected with the inside of the inclination side rod Root tilts side rod bracing piece;The first rack main body is by one group of weft rod piece, one group of warp rod piece, one group of "Left"-deviationist inclined member The network being formed by connecting is welded to each other with one group of Right deviation inclined member;Second rack main body of the middle part rack 4 and lower part The structure of 3rd rack main body of rack 5 is identical with the structure of the first rack main body of the top rack 6;The middle part net The edge that frame 4 and lower part rack 5 connect 1/4 spheric rack being monolithically fabricated is connected with semicircular vertical side rod, described perpendicular A vertical side rod bracing piece is connected with the inside of to side rod;Outer end, the bottom of horizontal mandril of the equator Curved beam 3 And the fixed stabilization for ensureing whole platform is connected by steel tube fastener between 3 points of the upper end of vertical side rod.
Referring to shown in Fig. 3 and Fig. 5, the construction platform includes scaffold construction platform 8 and rides upon scaffold construction putting down High movable stand construction platform 9 on platform and set short movable stand construction platform 7 on the ground;The scaffold construction platform 8 Top surface is no more than horizontal plane where the equator Curved beam;The scaffold construction platform(8)Including scaffold main body 8.1, erect To the elongated ladder 8.2 that walks up and down for being connected to scaffold body side, the oblique branch for being connected to another upper lateral part of scaffold main body Support suspension scaffold 8.3, interval ride upon scaffold main body and scaffold board on skewed horizontal load suspension scaffold and are connected to scaffold main body The guardrail for being used to protect high movable stand construction platform of top surface surrounding;The scaffold main body is by transverse bar, vertical bar and stands The groined type frame structure that bar is formed by connecting;The skewed horizontal load suspension scaffold entirety longitudinal section in inverted right angled triangle and Vertical edge side is connected with scaffold main body, including from horizontal direction bar, the multiple-layer horizontal layer formed and inclination are connected to bar vertically The parallel brace being connected between multiple-layer horizontal layer, the outer side edges of the level course are arc-shaped;The level course and scaffold The transverse bar of main body, vertical bar are located in the same horizontal plane;The scaffold board corresponds to the level for riding upon skewed horizontal load suspension scaffold On layer and the transverse bar of scaffold main body, vertical bar;The scaffold main body is connected with the outside of the skewed horizontal load suspension scaffold There is reinforcing diagonal brace;The high movable stand construction platform 9 includes high platform main frame body, is cross-linked along short transverse in high platform master High platform cat ladder section on frame body, high platform construction platform plate, the height being laid on along short transverse interval on high platform main frame body Platform connecting platform plate and the high platform traveling wheel for being located at high platform main frame body bottom surface;The high platform construction platform plate, which is located at, to be leaned on Subsphaeroidal steel structure net rack side and outer end is concordant, the high platform connecting platform plate be located at adjacent high platform cat ladder section it Between or adjacent high platform construction platform plate between;The high movable stand construction platform is placed on the foot of scaffold construction platform top surface On palm;The short platform that the short movable stand construction platform 7 includes short platform main frame body, is located at short platform main frame body side is climbed Ladder, be laid on the short platform construction landing slab of short platform main frame body top surface and go along with sb. to guard him enclosing in short platform main frame body top surface surrounding Column;The bottom surface of the short platform main frame body is equipped with short platform traveling wheel, and self-locking mechanism is carried on the short platform traveling wheel.
The utility model spherical screen height about 22m, installation method can be used for large-scale 4D movie theatres spherical screen steel construction net The installation of frame and metal screen, common steel tube scaffold building are highly 11m, and foot hand is laid with after common steel tube scaffold is set up The platform of plate and template, assembled 10m high finished products socket joint type disk buckle movable stand to install upper ball curtain rack and metal screen, mobile There is the roller that can be promoted at frame bottom, and is promoted and installed by four people.
The design form of ball curtain structure is usually steel structure net rack, rack supporting upright post and Curved beam, resistance level at present The equator girder construction three parts composition of component, according to the characteristics of ball curtain structure, thus can promote the utility model installation method Such all ball curtains are applied to, whole ball curtain is divided into three parts installation, lower edge Curved beam to the middle part between the landing stage of scaffold The top rack of lower part rack 5 and scaffold construction platform above section below rack 4 and lower edge Curved beam, therefore install Divide three parts to carry out, set up common steel tube scaffold construction platform, the height of scaffold construction platform is by ball curtain equator height , can be highly lower than equator to determine, in general, change according to the radian of ball curtain, scaffold construction platform edge and ball curtain are red The horizontal distance in road cannot be more than the operating distance of operating personnel's hand, and the construction of assembled high movable stand is flat on scaffold construction platform The height of platform determines by ball curtain height and the difference in height of platform, using installation personnel can using the component at the top of mounting ball curtain as principle, High movable stand construction platform can be used for installation scaffold construction platform above section rack;Ball curtain rack is from lower edge Curved beam to foot Part between hand cradle construction platform top surface is outwardly extending, and scaffold main body connects skewed horizontal load close to ball curtain rack side Suspension scaffold, is laid with passage of the scaffold board formation along ball curtain according to 1.8 meters of step pitches, is applied for installing lower edge Curved beam to scaffold Middle part rack 4 between work platform top surface;After installation is complete after top and middle part ball curtain, scaffold construction platform is removed, on ground Lower part rack below the assembled short movable stand construction platform installation lower edge Curved beam in face.
The utility model macrotype spherical screen installs the construction method of system:
1st, screen support is installed:The spherical screen of the utility model is pillar support, and by control point, support is accurately positioned The position of column, first installs the support column of the lower part rack of below 5.833m, and lower edge Curved beam 2 is installed on support column 1, then Installation equator Curved beam directly over lower edge Curved beam 2,
2nd, scaffold construction platform is set up:Scaffold construction platform 8 is set up in the inner side of support column 1:Scaffold main body uses The steel pipe of 48*3.5mm, by being set up in length and breadth away from 0.8m, step pitch 1.8m, the height set up of scaffold construction platform is 11.0m, foot Hand cradle main body and structure drawknot, scaffold board are clenched using 50mm solid woods and double template;Lower edge Curved beam, that is, 5.833m with Upper height and position sets up skewed horizontal load suspension scaffold in scaffold main body close to spherical screen side, its step pitch is 1.8m, overhang to The flat surface of outer portion is often 0.8m across transfer, and the edge of scaffold construction platform 8 is away from spherical screen face 150mm, and edge It is not more than 400mm with the vertical distance of equator Curved beam, can thus positions the scaffolding height of scaffold construction platform 8, together When at the edge of scaffold construction platform, guardrail and edge strip are set, prevent high movable stand construction platform from rolling out scaffold construction platform Outside;Middle part rack and middle part metal screen are installed across being laid with 1.6m wide scaffold boards, for installation personnel in the edge of three layers of bracing diagonal The installation of curtain;High movable stand construction platform is placed on above scaffold construction platform 8;Remove high movable stand construction platform and foot Short movable stand construction platform is placed on the ground of position to be onstructed after hand cradle construction platform, and locks traveling wheel.
3rd, the installation of spherical screen:Using high movable stand construction platform setting height(from bottom) be more than 13.5m top rack and Upper metal screen, after installing, is installed using the scaffold main body and skewed horizontal load suspension scaffold of scaffold construction platform The middle part rack and middle part metal screen of 5.833m~13.5m height, by high movable stand construction platform and scaffold construction platform 8 Pull down, change short movable stand construction platform into, the lower part rack and lower metal screen of below installed height mark 5.833m, complete steel knot The installation of network forming frame and metal screen;When high movable stand construction platform is promoted, installation personnel needs lower frame, is moved to certain During position, the rope in high movable stand construction platform is connected with structure holding stabilization, and installation personnel needs to fasten the safety belt.

Claims (9)

1. a kind of macrotype spherical screen installs system, it is characterised in that:Including spherical screen and it is arranged on the inside of spherical screen Construction platform;
The spherical screen includes being arc-shaped the support column for being spaced and setting on the ground(1), be connected horizontally on support column top surface Lower edge Curved beam(2), the equator Curved beam that is located at directly over lower edge Curved beam(3), be connected to lower edge Curved beam and equator arc Spherical steel structure net rack on beam and the metal screen being connected in spherical steel structure net rack Internal Spherical Surface;
The spherical steel structure net rack includes top rack, middle part rack(4)And lower part rack(5);Wherein described upper wire frame To set one section of more than Curved beam Reticulated dome that winds up under the line, the middle part rack is to set Curved beam and lower edge under the line One section of lower edge Reticulated dome between Curved beam, the lower part rack are to be arranged on lower edge Curved beam with lower part rack;It is described Middle part rack is connected with lower part rack is monolithically fabricated 1/4 spheric rack;
The metal screen includes the upper metal screen being correspondingly arranged on the rack of top, the middle part being correspondingly arranged on the rack of middle part Metal screen and the lower metal screen being correspondingly arranged on the rack of lower part.
2. macrotype spherical screen according to claim 1 installs system, it is characterised in that:The top rack(6)Including First rack main body, the horizontal mandril of arc for being connected to the first rack main body top edge(6.1)And it is connected to the first rack main body two The arc-shaped recliner side rod on side edge(6.2), and the both ends of the horizontal mandril are no more than the both ends of equator Curved beam;
A horizontal mandril bracing piece is connected with the inside of the horizontal mandril, being connected with one on the inside of the inclination side rod inclines Bevel edge bar bracing piece;
The first rack main body is by one group of weft rod piece, one group of warp rod piece, one group of "Left"-deviationist inclined member and one group of right bank Rod piece is welded to each other the network being formed by connecting.
3. macrotype spherical screen according to claim 2 installs system, it is characterised in that:The middle part rack(4) Two rack main bodys and lower part rack(5)The 3rd rack main body structure with the equator Curved beam above section rack(6) The first rack main body structure it is identical.
4. macrotype spherical screen according to claim 3 installs system, it is characterised in that:The middle part rack(4)Under and Portion's rack(5)The edge for connecting 1/4 spheric rack being monolithically fabricated is connected with semicircular vertical side rod, the vertical side rod Inner side be connected with a vertical side rod bracing piece.
5. macrotype spherical screen according to claim 4 installs system, it is characterised in that:The equator Curved beam(3)'s Pass through fastener between 3 points of the upper end of outer end, the bottom of horizontal mandril and vertical side rod(10)Connection is fixed.
6. the macrotype spherical screen installation system according to claim 1-5 any one, it is characterised in that:The construction is flat Platform includes scaffold construction platform(8)And ride upon high movable stand construction platform on scaffold construction platform(9)And it is located at ground Short movable stand construction platform on face(7);
The scaffold construction platform(8)Top surface be no more than the equator Curved beam where horizontal plane.
7. macrotype spherical screen according to claim 6 installs system, it is characterised in that:The scaffold construction platform (8)Including scaffold main body(8.1), the vertical elongated ladder that walks up and down for being connected to scaffold body side(8.2), be connected to foot The skewed horizontal load suspension scaffold of another upper lateral part of hand cradle main body(8.3), interval ride upon scaffold main body and skewed horizontal load suspension scaffold On scaffold board and be connected to scaffold body top face surrounding be used for protect the guardrail of high movable stand construction platform;
The scaffold main body is the groined type frame structure being formed by connecting by transverse bar, vertical bar and upright bar;
The skewed horizontal load suspension scaffold(8.3)Overall longitudinal section is in inverted right angled triangle and vertical edge side and scaffold Main body connects, including from horizontal direction bar, connected vertically to bar the multiple-layer horizontal layer that is formed and tilting be connected to multiple-layer horizontal layer it Between parallel brace, the outer side edges of the level course are arc-shaped;The level course and the transverse bar of scaffold main body, vertical bar It is located in the same horizontal plane;
The scaffold board correspondence is ridden upon on the level course of skewed horizontal load suspension scaffold and the transverse bar of scaffold main body, vertical bar;
Reinforcing diagonal brace is connected with the outside of the scaffold main body and the skewed horizontal load suspension scaffold.
8. macrotype spherical screen according to claim 7 installs system, it is characterised in that:The high movable stand construction platform (9)High platform cat ladder section on high platform main frame body is cross-linked including high platform main frame body, along short transverse, along height side The high platform construction platform plate that is laid on to interval on high platform main frame body, high platform connecting platform plate and it is located at high platform body frame The high platform traveling wheel of body bottom surface;
The high platform construction platform plate be located at by subsphaeroidal steel structure net rack side and outer end it is concordant, the high platform connects Landing slab is connect to be located between adjacent high platform cat ladder section or between adjacent high platform construction platform plate;
The high movable stand construction platform is placed on the scaffold board of scaffold construction platform top surface.
9. macrotype spherical screen according to claim 6 installs system, it is characterised in that:The short movable stand construction platform (7)Including short platform main frame body, it is located at the short platform cat ladder of short platform main frame body side, is laid on short platform main frame body top surface Short platform construction landing slab and go along with sb. to guard him fence in short platform main frame body top surface surrounding;
The bottom surface of the short platform main frame body is equipped with short platform traveling wheel, and self-locking mechanism is carried on the short platform traveling wheel.
CN201721084061.6U 2017-08-28 2017-08-28 A kind of macrotype spherical screen installs system Expired - Fee Related CN207348225U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338868A (en) * 2017-08-28 2017-11-10 中国建筑第二工程局有限公司 A kind of macrotype spherical screen installation system and its construction method
CN113789986A (en) * 2021-09-27 2021-12-14 中建一局集团建设发展有限公司 Demonstration screen fixing structure adopting light high-strength steel and construction method
CN114382272A (en) * 2022-03-24 2022-04-22 中铁十七局集团建筑工程有限公司 Construction device for building circular building
WO2023103839A1 (en) * 2021-12-09 2023-06-15 南京洛普股份有限公司 Main steel structure, steel structure and dome screen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338868A (en) * 2017-08-28 2017-11-10 中国建筑第二工程局有限公司 A kind of macrotype spherical screen installation system and its construction method
CN113789986A (en) * 2021-09-27 2021-12-14 中建一局集团建设发展有限公司 Demonstration screen fixing structure adopting light high-strength steel and construction method
WO2023103839A1 (en) * 2021-12-09 2023-06-15 南京洛普股份有限公司 Main steel structure, steel structure and dome screen
CN114382272A (en) * 2022-03-24 2022-04-22 中铁十七局集团建筑工程有限公司 Construction device for building circular building
CN114382272B (en) * 2022-03-24 2022-06-07 中铁十七局集团建筑工程有限公司 Construction device for building circular building

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180511

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