CN1176282C - Rapid repeatedly assembling and disassembling framework and its roof - Google Patents
Rapid repeatedly assembling and disassembling framework and its roof Download PDFInfo
- Publication number
- CN1176282C CN1176282C CNB021467714A CN02146771A CN1176282C CN 1176282 C CN1176282 C CN 1176282C CN B021467714 A CNB021467714 A CN B021467714A CN 02146771 A CN02146771 A CN 02146771A CN 1176282 C CN1176282 C CN 1176282C
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- skeleton
- chord
- framework
- stress unit
- purlin
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- 210000002808 connective tissue Anatomy 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The present invention relates to a framework and a roof thereof which can be fast repeatedly assembled and disassembled and belong to the technical field of mobile buildings. The framework of the present invention is composed of stress units which are orderly spliced along an arc length to form a roof truss, and multiple-roof truss stress units are orderly spliced to form an arched framework. The roof designed by the present invention is composed of the framework, an outer film and an inner film, wherein the outer film covers at the outer side of the framework, the inner film covers at the lower side of the framework, and the outer film and the inner film are hermetically connected at two end parts of the framework. The framework and the roof thereof designed by the present invention have low precision requirement to spliced points and butt joint dimensions and high standard level so as to effectively reduce the processing cost and increase the laying speed. The surrounding protection material of the framework, namely, the inner film and the outer film are simultaneously installed as the framework. When the framework is repeatedly disassembled and assembled, the film material can be conveyed in coils, and the structure of the framework can be disassembled into basic rod-shaped units so as to have small conveying volume. The structure of double films has good heat preservation and heat-insulating performance. The incident amount of light rays can be adjusted by selecting the film material.
Description
Technical field
The present invention relates to a kind of skeleton and roof thereof that can repeat dismounting fast, belong to the Collapsible building technical field.
Background technology
In the existing splicing structure that can repeat dismounting, skeleton adopts the method for bolt splicing substantially, each assembly unit node needs one at least to the bolt more than three, even the grafting node, each grafting node also will have a bolt or similar component to fix at least.In the construction of this structure, the requirement of assembly unit is very high to the dimensional requirement of member connecting portion, and the damage to node in repeating disassembly process causes very adverse influence for recycling; Simultaneously, the huge bolt of these quantity or the installation of other securing members are greatly restricting the speed of building and removing.
Existing repetition dismounting the framework of a house space enclosing structure is used as the tie point enormous amount of the plane materiel and the support framework of cladding in installation process, its install required time usually and the skeleton engineering time quite or longer; And must facestock in usually installing punch and wait destruction, and these are connected when repeating to tear down and build, and are difficult to accurate contraposition usually again, influence waterproof, performance such as windproof, and can influence tightness and intensity.
Summary of the invention
The objective of the invention is to propose a kind of skeleton and roof thereof that can repeat dismounting fast, the securing member quantity in the support framework structure is reduced, improve speed of application; Improve connected mode, reduce of the required precision of assembly unit node connection dimension.
Another object of the present invention is, the fixedly connected number of spots in the space enclosing structure of skeleton reduced, to improve installation rate; And reduce going along with sb. to guard him the damage of plane materiel, reduce a dismounting to next installation influence as far as possible.
The skeleton that can repeat to roll over dress fast of the present invention's design is made up of stress unit, and stress unit is spliced into Pin successively along arc length, and many Pin stress unit is spliced successively becomes arched framework.Stress unit comprises upper chord, lower chord, web member, drawing rope and fastening rope; The upper chord of each Pin is arranged in parallel, and lower chord is the bottom that the radian identical with upper chord is parallel to upper chord.Between two adjacent upper chords, parallel is shown purlin, is arranged with down purlin between two adjacent lower chords.Be provided with web member between the upper chord of two upper and lower correspondences, the lower chord, upper chord, last purlin and web member intersect at upper contact, and lower chord, following purlin and web member intersect at down contact; Fastening rope places by in the corresponding down stress unit that contact constitutes of four adjacent upper contacts and four, and an end of described drawing rope and fastening rope one end join, and the other end and upper contact or time contact join.
Upper and lower contact in the above-mentioned skeleton is become by end plate, otic placode, purlin interface and chord member interface group.End plate is welded in the end of web member, and the both sides of otic placode are welded in respectively on end plate and the web member, purlin interface and chord member interface mutually stitch welding at the opposite side of end plate.
In the skeleton of the present invention's design, can on radian direction, splice a row stress unit, constitute the skeleton skylight perpendicular to described top stress unit.
In the skeleton of the present invention's design, can be on lonely degree direction perpendicular to described bottom stress unit, splicing one row or multiple row stress unit, the girth member of formation skeleton.
The skeleton of the present invention's design can be two layers or more structure.
The roof that can repeat dismounting fast of the present invention's design is made up of skeleton and adventitia, inner membrance, and described skeleton is made up of stress unit, and stress unit is spliced successively along radian, and stress unit comprises upper chord, lower chord, web member, drawing rope and fastening rope; Described upper chord is parallel-laid into radian and arranges, and the radian that the lower chord star is identical with upper chord is parallel to the bottom of upper chord; Between two adjacent upper chords, parallel is shown purlin, is arranged with down purlin between two adjacent lower chords; Be provided with web member between the upper chord of two upper and lower correspondences, the lower chord, upper chord, last purlin and web member intersect at upper contact, and lower chord, following purlin and web member intersect at down contact; Fastening rope places by in the corresponding down stress unit that contact constitutes of four adjacent upper contacts and four, and an end of described drawing rope and fastening rope one end join, and the other end and upper contact or time contact join; Described adventitia covers the outside of skeleton, and inner membrance covers the downside of skeleton, and adventitia and inner membrance are in the both ends of skeleton sealed attachment.
The skeleton that can repeat dismounting fast of the present invention's design, because its special form of structure, required precision to splice point and connection dimension reduces greatly, and therefore the standardization level height of member effectively reduces processing cost (more than 20%) and maintenance and repair parts quantity (more than 80%).Speed of application obviously improves, and only adjusts the length (utilizing a bolt or other securing member to get final product simple realization) of a fastening rope, and 12 frame assembly splicings that just will form basic stress unit have been assembled in together, and form effective prestressed structure.Like this, for a stress unit, 8 contacts have only been used a bolt (or other securing member), for overall structure, are equivalent to a bolt of 2 contacts (or other securing member) at most.And in the existing disassembly and assembly structure, on average each contact will be with 1, normally 2 or more a plurality of securing member.Therefore in the skeleton of the present invention, the quantity of securing member has reduced by 50% to more than 75%, and the speed of application of whole roof assembly unit is more than doubled at least.
The roof that can repeat dismounting fast of the present invention's design, the cladding of skeleton wherein, the installation that is inner membrance and adventitia can be finished synchronously with skeleton, owing to only need the film limit be sealed at arch face periphery one circle of whole skeleton, need on whole face, not spread all over fixed point, so workload reduces more than 70%.Because going along with sb. to guard him of skeleton do not need on the film material to be connected with skeleton, be harmless the installation, so when repeating dismounting, not to complicated step such as hole, reparations, installation rate improves more than 3 times.When repeating dismounting, the film material can be carried on rolling ground, and cage construction also can split into basic shaft-like shipped, and the carrying volume is very little.The structure of duplicature has excellent heat insulation performance, and the selection of film material can be adjusted the amount of incident of light.
Description of drawings
Fig. 1 is the structural representation of the skeleton that designs of the present invention.
Fig. 2 is the schematic diagram of each stress unit in the skeleton.
Fig. 3 is the skeleton schematic diagram in band skylight.
Fig. 4 is the local skeleton schematic diagram of strengthening.
Fig. 5 is double-deck cage construction schematic diagram.
Fig. 6 is the structural representation of upper and lower contact in the skeleton.
Fig. 7 is the structural representation on the roof that designs of the present invention.
Fig. 8 is the structural representation on the roof in band skylight.
Among Fig. 1 to Fig. 8, the 1st, upper chord, the 2nd, lower chord, the 3rd, web member, the 4th, drawing rope, the 5th, adventitia, the 6th, inner membrance, the 7th, last purlin, the 8th, following purlin, the 9th, skylight, the 10th, skylight cover plate, the 11st, otic placode, the 12nd, end plate, the 13rd, purlin interface, the 14th, chord member interface.The 15th, girth member, the 16th, upper contact, the 17th, following contact, AB are fastening ropes.
The specific embodiment
The skeleton that can repeat to roll over dress fast of the present invention's design as shown in Figure 1, is made up of stress unit shown in Figure 2, and stress unit is spliced into Pin successively along arc length, and many Pin stress unit is spliced successively becomes arched framework.Each stress unit shown in Figure 2 comprises upper chord 1, lower chord 2, web member 3, drawing rope 4 and fastening rope AB; The upper chord 1 of each Pin is arranged in parallel, and lower chord 2 is the bottom that the radian identical with upper chord 1 is parallel to upper chord 1; Between two adjacent upper chords 1, parallel is shown between 7, two adjacent lower chords 2 of purlin and is arranged with down purlin 8; Be provided with web member 3 between the upper chord of two upper and lower correspondences, the lower chord.Upper chord 1, last purlin 7 and web member 3 intersect at upper contact 16; Lower chord 2, following purlin 8 and web member 3 intersect at down contact 17.Fastening rope AB places by in the corresponding down stress unit that contact 17 constitutes of four adjacent upper contacts 16 and four, and an end of described drawing rope 4 and the end of fastening rope AB join, and the other end and upper contact 16 or time contact 17 join.
Upper and lower contact 16 or 17 in the above-mentioned skeleton as shown in Figure 6, is made up of end plate 12, otic placode 11, purlin interface 13 and chord member interface 14; Described end plate 12 is welded in the end of web member 3, and the both sides of otic placode 11 are welded in respectively on end plate 12 and the web member 3, purlin interface 13 and chord member interface 14 mutually stitch welding at the opposite side of end plate.
In the skeleton of the present invention's design, can on radian direction, splice a row stress unit, constitute skeleton skylight 9, as shown in Figure 3 perpendicular to described top stress unit.
In the skeleton of the present invention's design, can be on lonely degree direction perpendicular to described bottom stress unit, splicing one row or multiple row stress unit, the girth member 15 of formation skeleton, as shown in Figure 4.
The skeleton of the present invention's design can be two layers or more structure, as shown in Figure 5.
The roof that can repeat dismounting fast of the present invention's design as shown in Figure 7, is made up of skeleton and adventitia 5, inner membrance 6.Skeleton wherein is made up of stress unit, and stress unit is spliced successively along radian, and stress unit comprises upper chord, lower chord, web member, drawing rope and fastening rope.Upper chord is parallel-laid into radian and arranges, and lower chord is the bottom that the radian identical with upper chord is parallel to upper chord; Between two adjacent upper chords, parallel is shown purlin, is arranged with down purlin between two adjacent lower chords; Be provided with web member between the upper chord of two upper and lower correspondences, the lower chord.Upper chord, last purlin and web member intersect at upper contact, and lower chord, following purlin and web member intersect at down contact.Fastening rope places by in the corresponding down stress unit that contact constitutes of four adjacent upper contacts and four, and an end of drawing rope and fastening rope one end join, and the other end and upper contact or time contact join.Adventitia 5 covers the outside of skeleton, and inner membrance 6 places the downside of skeleton, and adventitia 5 and inner membrance 6 by bleeding, form negative pressure between the inside and outside film in the both ends of skeleton sealed attachment, and inside and outside film is close on the skeleton.
Skylight 9 also can be offered, as shown in Figure 8 at an upper portion thereof in the roof of the present invention's design.9 places disconnect in the skylight for adventitia 5 and inner membrance 6, and 9 both sides are tightly connected respectively in the skylight.Also should add skylight cover plate 10 on the skylight 9.
The support framework structure of the present invention's design is spliced one by one successively by basic stress unit.The present invention utilizes the principle of prestressed structure, created a kind of form of structure that is similar to the negative pressure ventilation structure, basic principle as shown in Figure 2, drawing rope and fastening rope (being similar to the air of negative pressure) tightly are pulled in the grafting framework that is made of upper chord, lower chord, last purlin, following purlin, web member together, regulate the length that shortens fastening rope by modes such as bolts in the construction, realize the prestressing force assembling of basic stress unit.The structure of upper and lower contact as shown in Figure 6, the mode of adopt pegging graft is plugged into upper and lower chord member and upper and lower purlin at the two ends of web member.
The way of having represented to utilize local double layer structure formation femerell among Fig. 3,4 or having carried out local stiffening.When if structural span is big, also can be as shown in Figure 5, total is used double-deck even three layers, and structural strength can improve greatly.
What represent in the accompanying drawing of the present invention is the arch support skeleton, but the present invention when the radius of curvature of arch is infinitely great, has just formed dull and stereotyped structure to the radian of arch without limits.
The space enclosing structure of skeleton adopts the real negative pressure structure of bleeding, and material selection high-strength and waterproofing costive is called film in the present invention.Adventitia is attached to the external surface of skeleton, and inner membrance is attached to the inner surface of skeleton.By extracting the air between the inside and outside film, interior adventitia is attached on the skeleton.
The present invention both can be used for the roof, also can be used for building of metope.Also can cover the material of other type on the skeleton.
Claims (6)
1, a kind of skeleton of quick repetition dismounting is characterized in that this skeleton is made up of stress unit, and stress unit is spliced into Pin successively along arc length, and many Pin stress unit is spliced successively becomes arched framework; Each stress unit comprises upper chord, lower chord, web member, drawing rope and fastening rope; The upper chord of each Pin is arranged in parallel, and lower chord is the bottom that the radian identical with upper chord is parallel to upper chord; Between two adjacent upper chords, parallel is shown purlin, is arranged with down purlin between two adjacent lower chords; Be provided with web member between the upper chord of two upper and lower correspondences, the lower chord, upper chord, last purlin and web member intersect at upper contact, and lower chord, following purlin and web member intersect at down contact; Fastening rope places by in the corresponding down stress unit that contact constitutes of four adjacent upper contacts and four, and an end of described drawing rope and fastening rope one end join, and the other end and upper contact or time contact join.
2, skeleton as claimed in claim 1 is characterized in that upper and lower contact is wherein become by end plate, otic placode, purlin interface and chord member interface group; Described end plate is welded in the end of web member, and the both sides of otic placode are welded in respectively on end plate and the web member, purlin interface and chord member interface mutually stitch welding at the opposite side of end plate.
3, skeleton as claimed in claim 1 is characterized in that, on the radian direction perpendicular to described top stress unit, splices a row stress unit, constitutes the skeleton skylight.
4, skeleton as claimed in claim 1 is characterized in that, on the lonely degree direction perpendicular to described bottom stress unit, splices a row stress unit, constitutes the girth member of skeleton.
5, skeleton as claimed in claim 1 is characterized in that this skeleton is two layers or more structure.
6, a kind of roof of quick repetition dismounting is characterized in that this roof is made up of skeleton and adventitia, inner membrance, and described skeleton is made up of stress unit, and stress unit is spliced into Pin successively along arc length, and many Pin stress unit is spliced successively becomes arched framework.Each stress unit comprises upper chord, lower chord, web member, drawing rope and fastening rope; The upper chord of each Pin is arranged in parallel, and lower chord is the bottom that the radian identical with upper chord is parallel to upper chord; Between two adjacent upper chords, parallel is shown purlin, is arranged with down purlin between two adjacent lower chords; Be provided with web member between the upper chord of two upper and lower correspondences, the lower chord, upper chord, last purlin and web member intersect at upper contact, and lower chord, following purlin and web member intersect at down contact; Fastening rope places by in the corresponding down stress unit that contact constitutes of four adjacent upper contacts and four, and an end of described drawing rope and fastening rope one end join, and the other end and upper contact or time contact join; The outside of the skeleton that described adventitia is topped, the topped downside of inner membrance at skeleton, adventitia and inner membrance are in the both ends of skeleton sealed attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021467714A CN1176282C (en) | 2002-11-08 | 2002-11-08 | Rapid repeatedly assembling and disassembling framework and its roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021467714A CN1176282C (en) | 2002-11-08 | 2002-11-08 | Rapid repeatedly assembling and disassembling framework and its roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1405415A CN1405415A (en) | 2003-03-26 |
| CN1176282C true CN1176282C (en) | 2004-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021467714A Expired - Lifetime CN1176282C (en) | 2002-11-08 | 2002-11-08 | Rapid repeatedly assembling and disassembling framework and its roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1176282C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014031500A1 (en) | 2012-08-21 | 2014-02-27 | Russell Bradford O | Load bearing structural assembly |
| CN104790525A (en) * | 2015-04-02 | 2015-07-22 | 天津大学 | Prestress bolt assembly type double-layer aluminum alloy latticed shell structure |
| CN107041255A (en) * | 2016-12-20 | 2017-08-15 | 石亿兵 | High intensity framework of glasshouse big shack |
| CN106968340A (en) * | 2017-05-09 | 2017-07-21 | 江南大学 | A kind of single double-layer latticed shell structure system of overhanging annular of large space |
| CN109779119B (en) * | 2018-06-04 | 2023-09-26 | 沈阳建筑大学 | Arch enclosure structure formed by fastening box modules through stay ropes |
| CN114351930B (en) * | 2021-12-02 | 2024-04-12 | 中国核电工程有限公司 | Tandem rectangular steel pipe concrete arch roof structure and construction method thereof |
-
2002
- 2002-11-08 CN CNB021467714A patent/CN1176282C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1405415A (en) | 2003-03-26 |
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Owner name: CHANG QIANG Effective date: 20111125 Owner name: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSI Free format text: FORMER OWNER: CHANG QIANG Effective date: 20111125 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111125 Address after: 100084 Haidian District Tsinghua Yuan Beijing No. 1 Co-patentee after: Chang Qiang Patentee after: ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF TSINGHUA UNIVERSITY Co.,Ltd. Address before: 100084 Haidian District Tsinghua Yuan, Tsinghua University, design center building, Beijing architectural design and Research Institute, Tsinghua University, room 412, Beijing Patentee before: Chang Qiang |
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| CX01 | Expiry of patent term |
Granted publication date: 20041117 |
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| CX01 | Expiry of patent term |