CN101200961A - Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface - Google Patents

Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface Download PDF

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Publication number
CN101200961A
CN101200961A CNA2007102032702A CN200710203270A CN101200961A CN 101200961 A CN101200961 A CN 101200961A CN A2007102032702 A CNA2007102032702 A CN A2007102032702A CN 200710203270 A CN200710203270 A CN 200710203270A CN 101200961 A CN101200961 A CN 101200961A
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CN
China
Prior art keywords
variable angle
claw
angle connecting
connected components
overlap
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Pending
Application number
CNA2007102032702A
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Chinese (zh)
Inventor
张春雷
付文
张耀辉
单艳杰
张帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING BUILDING ENGINEERING DECORATION Co Ltd
Original Assignee
BEIJING BUILDING ENGINEERING DECORATION Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by BEIJING BUILDING ENGINEERING DECORATION Co Ltd filed Critical BEIJING BUILDING ENGINEERING DECORATION Co Ltd
Priority to CNA2007102032702A priority Critical patent/CN101200961A/en
Publication of CN101200961A publication Critical patent/CN101200961A/en
Pending legal-status Critical Current

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Abstract

The invention provides a construction method of variable-angle connecting component and continuous surface suspended ceiling. The variable-angle connecting component consists of a suspender and a connecting claw, wherein the suspender is used to connect the top terminal of the variable-angle connecting component with the roof truss, and the connecting claw is connected with the suspender. A short pipe is arranged in the middle of the connecting claw, wherein the external surface of the short pipe is distributed with two to six claw plates in the arrangement of circumferential radiation, each claw plate is provided with a connecting hole, and the bottom surface of the short pipe is provided with a circular collet. The suspender is a screw, the lower part of which is sheathed sequentially downward with an upper retaining nut, an upper retaining washer, the connecting claw, a lower retaining washer and a lower retaining nut; the bottom terminal of the suspender is provided with a decorative cover plate which is connected with the circular collet. When mounting the ceiling joist, the claw plate is inserted into the vertical groove at the front end of the ceiling joist, and screws or bolts are used to connect the ceiling joist with the vertical groove; and then the height and the angle of the connecting claw are adjusted, and the upper retaining nut and the lower retaining nut are tightened. The long round hole of the adjustable hitch yoke can be used to adjust the horizontal position of the ceiling joist, and then adjusting screws of the left clamping plate and the right clamping plate are tightened. The invention is applicable to the ceiling construction of the grid structures of curved surfaces.

Description

The job practices of variable angle connecting overlap-connected components and continuous curve surface furred ceiling
(1) technical field
The present invention relates to a kind of connection suspension member and furred ceiling construction technology of building furred ceiling, particularly a kind of connection suspension member and furred ceiling construction technology of space truss structure construction work continuous curve surface furred ceiling.
(2) background technology
No. 3 terminals of Captical International Airport are one of big events of 2008 Beijing Olympic Games capital works, are domestic first international hub terminals.The roof truss of this building is a super large way curved surface steel grid structure, and the curvature on roof is rotated and changed, and two-way maximum radian is 23rad, minimum curvature is 1.2rad, the triangle ceiling board is attached to the roof truss lower edge, and the each several part assembly mostly is abnormity component greatly, the beautiful design smoothness.The furred ceiling engineering gross area reaches 104124 square metres, inner space wherein just straggly, and the roof that curved surface extends is one of important feature of this project.In the furred ceiling fitting-out work of this terminal, its difficult point is that each connecting portion of requirement can not use welding, each junction all be can regulate, detachable, easily changeable fabricated construction, to satisfy the demand of furred ceiling continuous modification, how to realize that the irregular steel mesh frame of super large roof truss is connected with the adjustable assembling of channel and ceiling board, and make ceiling board adapt to 100,000 square metres of continuous curve surfaces spatial variations, guarantee that the whole smoothness of furred ceiling is a construction difficult problem of the present invention.And the coupling assembling of traditional building furred ceiling and construction technology thereof can not satisfy above-mentioned requirements, also can't realize the construction requirement of the continuous curve surface furred ceiling that the mutual angle of keel changes.
(3) summary of the invention
The job practices that the purpose of this invention is to provide a kind of variable angle connecting overlap-connected components and continuous curve surface furred ceiling will solve the technical problem that traditional architecture thing furred ceiling coupling assembling and job practices thereof are difficult to adapt to the continuous curve surface spatial variations; And the problem of whole smoothness is installed and guaranteed to the adjustable assembling that solves the continuous curve surface furred ceiling.
For achieving the above object, the present invention adopts following technical scheme:
A kind of variable angle connecting overlap-connected components, comprise that the suspension rod 8 that is connected with roof truss 20 of upper end connects pawl 1 with refuting of being connected with suspension rod, it is characterized in that: the above-mentioned center that connects pawl 1 of refuting is a short tube 3, the inwall of short tube has ring 21 in the circle, short tube 3 outer walls are along two to six claw-plates 4 of hoop radiation distribution, connecting hole 5 is all arranged on each claw-plate, and there is an annular collet 2 bottom surface of short tube 3; Suspension rod 8 is screw rods, and its underpart is with upper limit nut 6, upper limit packing ring 9 from top to bottom successively, refute and connect pawl 1, lower limit packing ring 10, lower limit nut 7.
The interior ring 21 of above-mentioned short tube inwall upwards protuberance is dome shape.
Above-mentioned upper limit packing ring 9 and lower limit packing ring 10 can be faced washer or end face is dome shape, the bottom surface is plane spheric washer.
There is a deckboard 11 that is connected with annular collet 2 by screw 12 above-mentioned suspension rod bottom.
Can there be a circle shallow slot at the ring place in the above-mentioned annular collet 2, is evenly distributed with screw hole on the shallow slot, and deckboard is embedded in the shallow slot.
Above-mentioned claw-plate 4 can be the round end connecting plate.
Connecting hole 5 on the above-mentioned claw-plate 4 can be circular port or Long Circle hole.
The channel 14 that a kind of and above-mentioned variable angle connecting overlap-connected components is connected, it is characterized in that: the two sides, end of channel 14 connect left and right sides clamping plate 16 by back sunk screw 17, the other end of left and right sides clamping plate 16 is by the preceding sunk screw 18 adjustable yoke 15 that is clamped and connected, the rear end of adjustable yoke is the i iron shape, have on the web level to slotted hole 19, the front end of adjustable yoke has a upright groove.
A kind ofly use the job practices that above-mentioned variable angle connecting overlap-connected components and above-mentioned channel 14 carry out the continuous curve surface furred ceiling, it is characterized in that step is as follows:
Step 1 is at roof truss 20 connected node place fixed connecting bases 13;
Step 2, Connection Block 13 is connected with suspension rod 8;
Step 3 is carried out the preliminary installation of variable angle connecting overlap-connected components: be inserted in upper limit nut 6, upper limit packing ring 9 in the suspension rod lower end successively, refute and connect pawl 1, lower limit packing ring 10, lower limit nut 7;
Step 4 according to design elevation, is adjusted the position of lower limit nut 7;
Step 5 is tentatively tightened variable angle connecting overlap-connected components fixing;
Step 6 is installed channel 14, and claw-plate 4 is inserted in the upright groove of channel 14 front ends, with screw or bolt both is connected;
Step 7 is regulated and is refuted upper-lower position and the angle that connects pawl 1, upper limit nut 6 and lower limit nut 7 is tightened again;
Step 8 connects pawl bottom deckboard 11 is installed refuting.
Optimized technical scheme: in the above-mentioned steps 6, can utilize the horizontal level of the slotted hole 19 adjusting channels 14 on the adjustable yoke 15, tighten left and right sides clamping plate adjusted screw then.
Compared with prior art the present invention has following characteristics and beneficial effect:
The present invention adopts the claw type overlap-connected components to connect channel, solved the technical barrier in the construction of continuous curve surface batten furred ceiling, make channel realize the adjusting of vertical differing heights of upper-lower position and different angles, refute connect pawl can be along the screw thread rotation on the suspension rod, regulate the absolute altitude of furred ceiling, stop nut can guarantee to refute and connect pawl highly adjusting up and down up and down, and spacing up and down gasket design is a sphere shape, the angular adjustment that connects pawl can be realized refuting, the spatial variations of continuous curve surface can be adapted to.Refuting is hinged between the adjustable yoke that connects pawl and channel, and the upright groove of the front end of adjustable yoke has increased horizontal regulated quantity, utilizes the slotted hole on the adjustable yoke web, can make the horizontal telescopic adjustment of the further realization of channel.Six pawls are refuted and are connect ring in the pawl short tube, limiting gasket can be designed to sphere shape up and down, to satisfy the integrally-regulated of whole six channels.Long Circle connecting hole on the claw-plate also can make the horizontal regulated quantity of channel increase.
The technical problem that the present invention has solved on structural form does not have welding, assembling is installed, each assembly, accessory are easy to dismounting, are easy to change, and have realized fabricated construction fully, have effectively reduced the building operations energy consumption, improve labor productivity, accelerated speed of application.The present invention can be widely used in the large-scale curved rack of large space, the construction of spherical net brace Structural Engineering furred ceiling.
(4) description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of variable angle connecting overlap-connected components of the present invention.
Fig. 2 is the structural representation of the adjustable yoke of channel.
Fig. 3 is the perspective view that variable angle connecting overlap-connected components is connected with channel.
Fig. 4 is the structural representation that variable angle connecting overlap-connected components is connected with channel.
Reference numeral: 1-refutes and connects ring in sunk screw before sunk screw behind pawl, 2-annular collet, 3-short tube, 4-claw-plate, 5-connecting hole, 6-upper limit nut, 7-lower limit nut, 8-suspension rod, 9-upper limit packing ring, 10-lower limit packing ring, 11-deckboard, 12-screw, 13-Connection Block, 14-channel, the adjustable yoke of 15-, 16-left and right sides clamping plate, the 17-, the 18-, 19-slotted hole, 20-roof truss, the 21-.
(5) specific embodiment
A kind of variable angle connecting overlap-connected components embodiment is referring to shown in Figure 1, and suspension rod 8 upper ends are connected with roof truss 20, and the connection of suspension rod lower end is refuted and connect pawl 1.Refuting the center that connects pawl 1 is a short tube 3, the inwall of short tube has one to enclose interior ring 21, and the interior ring 21 of short tube inwall upwards protuberance is dome shape, and short tube 3 outer walls are along six claw-plates 4 of hoop radiation distribution, angle between per two claw-plates is 60 °, and claw-plate 4 can be the round end connecting plate.Circle or Long Circle connecting hole 5 are all arranged on each claw-plate, and there is an annular collet 2 bottom surface of short tube 3; Suspension rod 8 is screw rods, and its underpart is with upper limit nut 6, upper limit packing ring 9 from top to bottom successively, refute and connect pawl 1, lower limit packing ring 10, lower limit nut 7.Cause disabler for preventing that variable angle connecting overlap-connected components inside is not contaminated, make overall appearance, a deckboard 11 that is connected with annular collet 2 by screw 12 is arranged in the suspension rod bottom.There is a circle shallow slot at the above-mentioned annular collet 2 interior ring places that connect pawl of refuting, are evenly distributed with screw hole on the shallow slot, and deckboard 11 is embedded in the shallow slot, and is fixedlyed connected with annular collet by screw 12.Upper limit packing ring 9 and lower limit packing ring 10 are for faced washer or end face are dome shape, the bottom surface is plane spheric washer.
Referring to Fig. 2, a kind of channel that is connected with variable angle connecting overlap-connected components 14, the two sides, end of channel 14 connect left and right sides clamping plate 16 by sunk screw after four 17, the other end of left and right sides clamping plate 16 is by two preceding sunk screws 18 adjustable yoke 15 that is clamped and connected, the rear end of adjustable yoke is the i iron shape, have on the web level to slotted hole 19, the front end of adjustable yoke has a upright groove.
Referring to Fig. 3, Fig. 4, a kind ofly use the job practices that above-mentioned variable angle connecting overlap-connected components and above-mentioned channel 14 carry out the continuous curve surface furred ceiling, it is characterized in that step is as follows:
Step 1 is at the steel mesh frame sphere nodes or the rack crossbeam node place fixed connecting base 13 of roof truss 20.Fixing mode both can be welding, also can be that bolt connects.
Step 2, Connection Block 13 is connected with suspension rod 8.
Step 3, carry out the preliminary installation of variable angle connecting overlap-connected components: be inserted in upper limit nut 6, upper limit packing ring 9 in the suspension rod lower end successively, refute and connect pawl 1, lower limit packing ring 10, lower limit nut 7, but guarantee that the lower limit nut leaves the distance of 3 screw threads to the suspension rod bottom, but guaranteeing that six pawls are refuted connects pawl and can rotate, angle can be regulated, so that be connected with channel.
Step 4 according to design elevation, is adjusted the position of lower limit nut 7.
Step 5 is tentatively tightened variable angle connecting overlap-connected components fixing.
Step 6 is installed channel 14, and claw-plate 4 is inserted in the upright groove of channel 14 front ends, with screw or bolt both is connected; Utilize the horizontal level of the slotted hole 19 adjusting channels 14 on the adjustable yoke 15, tighten left and right sides clamping plate adjusted screw then.
Step 7 is regulated and is refuted upper-lower position and the angle that connects pawl 1, upper limit nut 6 and lower limit nut 7 is tightened again.
Step 8 connects pawl bottom deckboard 11 is installed refuting.

Claims (10)

1. variable angle connecting overlap-connected components, comprise that the suspension rod (8) that is connected with roof truss (20) of upper end connects pawl (1) with refuting of being connected with suspension rod, above-mentioned refuting connects pawl (1) and is connected with channel (14), it is characterized in that: the above-mentioned center that connects pawl (1) of refuting is a short tube (3), the inwall of short tube has ring (21) in the circle, short tube (3) outer wall all has connecting hole (5) along hoop radiation distribution two to six claw-plates (4) on each claw-plate, there is an annular collet (2) bottom surface of short tube (3); Suspension rod (8) is a screw rod, and its underpart is with upper limit nut (6), upper limit packing ring (9) from top to bottom successively, refute and connect pawl (1), lower limit packing ring (10), lower limit nut (7).
2. variable angle connecting overlap-connected components according to claim 1 is characterized in that: the interior ring (21) of above-mentioned short tube inwall upwards protuberance is dome shape.
3. variable angle connecting overlap-connected components according to claim 1 is characterized in that: above-mentioned upper limit packing ring (9) and lower limit packing ring (10) are for faced washer or end face are dome shape, the bottom surface is plane spheric washer.
4. variable angle connecting overlap-connected components according to claim 1 is characterized in that: there is a deckboard (11) that is connected with annular collet (2) by screw (12) above-mentioned suspension rod bottom.
5. variable angle connecting overlap-connected components according to claim 1 is characterized in that: there is a circle shallow slot at the interior ring of above-mentioned annular collet (2) place, is evenly distributed with screw hole on the shallow slot, and deckboard is embedded in the shallow slot.
6. variable angle connecting overlap-connected components according to claim 1 is characterized in that: above-mentioned claw-plate (4) is the round end connecting plate.
7. variable angle connecting overlap-connected components according to claim 5 is characterized in that: the connecting hole (5) on the above-mentioned claw-plate (4) is circular port or Long Circle hole.
8. channel (14) that is connected with the described variable angle connecting overlap-connected components of claim 1-6, it is characterized in that: the two sides, end of channel (14) connect left and right sides clamping plate (16) by back sunk screw (17), the other end of left and right sides clamping plate (16) is by preceding sunk screw (18) the adjustable yoke (15) that is clamped and connected, the rear end of adjustable yoke is the i iron shape, have on the web level to slotted hole (19), the front end of adjustable yoke has a upright groove.
9. an application rights requires variable angle connecting overlap-connected components described in the 1-7 and the described channel of claim 7 (14) to carry out the job practices of continuous curve surface furred ceiling, it is characterized in that step is as follows:
Step 1 is at roof truss (20) connected node place fixed connecting base (13);
Step 2, Connection Block (13) is connected with suspension rod (8);
Step 3 is carried out the preliminary installation of variable angle connecting overlap-connected components: be inserted in upper limit nut (6), upper limit packing ring (9) in the suspension rod lower end successively, refute and connect pawl (1), lower limit packing ring (10), lower limit nut (7);
Step 4 according to design elevation, is adjusted the position of lower limit nut (7);
Step 5 is tentatively tightened variable angle connecting overlap-connected components fixing;
Step 6 is installed channel (14), and claw-plate (4) is inserted in the upright groove of channel (14) front end, with screw or bolt both is connected;
Step 7 is regulated and is refuted upper-lower position and the angle that connects pawl (1), upper limit nut (6) and lower limit nut (7) is tightened again;
Step 8 connects pawl bottom deckboard (11) is installed refuting.
10. the job practices of the variable angle connecting overlap-connected components of continuous curve surface furred ceiling according to claim 8, it is characterized in that: in the above-mentioned steps 6, utilize the horizontal level of slotted hole (19) the adjusting channel (14) on the adjustable yoke (15), tighten left and right sides clamping plate adjusted screw then.
CNA2007102032702A 2007-12-20 2007-12-20 Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface Pending CN101200961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007102032702A CN101200961A (en) 2007-12-20 2007-12-20 Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007102032702A CN101200961A (en) 2007-12-20 2007-12-20 Variable angle connecting overlap-connected components and construction method for ceiling of continuous curve surface

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Publication Number Publication Date
CN101200961A true CN101200961A (en) 2008-06-18

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220795A (en) * 2011-04-14 2011-10-19 广东省建筑装饰工程有限公司 Ceiling system applicable to large-span space steel structure and construction method thereof
CN102943542A (en) * 2012-12-12 2013-02-27 上海阿鲁考装饰材料有限公司 Large-span metal ceiling suspension structure
CN102979235A (en) * 2011-12-14 2013-03-20 上海中建八局装饰有限责任公司 Ceiling T-bar transformation device
CN103590528A (en) * 2013-11-03 2014-02-19 苏州金螳螂建筑装饰股份有限公司 Adjustable long-span suspended ceiling supporting structure
CN104110088A (en) * 2014-07-31 2014-10-22 深圳市华南装饰设计工程有限公司 Suspended ceiling connection system
CN104989023A (en) * 2015-07-17 2015-10-21 中建三局装饰有限公司 Hanger for large-span arc-shaped suspended ceiling, suspended ceiling system and construction method of suspended ceiling system
ITUB20161153A1 (en) * 2016-02-29 2017-08-29 Mascagni S P A JUNCTION GROUP FOR PANELS PARTICULARLY FOR CEILINGS, COUNTERSHAFT, WALLS, COMPLEMENTARY FURNISHING AND SIMILAR FLOORING.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102220795A (en) * 2011-04-14 2011-10-19 广东省建筑装饰工程有限公司 Ceiling system applicable to large-span space steel structure and construction method thereof
CN102979235A (en) * 2011-12-14 2013-03-20 上海中建八局装饰有限责任公司 Ceiling T-bar transformation device
CN102943542A (en) * 2012-12-12 2013-02-27 上海阿鲁考装饰材料有限公司 Large-span metal ceiling suspension structure
CN103590528A (en) * 2013-11-03 2014-02-19 苏州金螳螂建筑装饰股份有限公司 Adjustable long-span suspended ceiling supporting structure
CN103590528B (en) * 2013-11-03 2016-01-06 苏州金螳螂建筑装饰股份有限公司 Adjustable long-span ceiling support structure
CN104110088A (en) * 2014-07-31 2014-10-22 深圳市华南装饰设计工程有限公司 Suspended ceiling connection system
CN104989023A (en) * 2015-07-17 2015-10-21 中建三局装饰有限公司 Hanger for large-span arc-shaped suspended ceiling, suspended ceiling system and construction method of suspended ceiling system
ITUB20161153A1 (en) * 2016-02-29 2017-08-29 Mascagni S P A JUNCTION GROUP FOR PANELS PARTICULARLY FOR CEILINGS, COUNTERSHAFT, WALLS, COMPLEMENTARY FURNISHING AND SIMILAR FLOORING.

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Open date: 20080618