CN108952182A - The assemble method of English truss - Google Patents
The assemble method of English truss Download PDFInfo
- Publication number
- CN108952182A CN108952182A CN201811011325.4A CN201811011325A CN108952182A CN 108952182 A CN108952182 A CN 108952182A CN 201811011325 A CN201811011325 A CN 201811011325A CN 108952182 A CN108952182 A CN 108952182A
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- CN
- China
- Prior art keywords
- mobile jib
- steel plate
- fixed
- truss
- english truss
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses the assemble methods of English truss, comprising the following steps: steel plate is placed horizontally at ground；According to drawing size, by mobile jib A, mobile jib B and mobile jib C bending and molding；Mobile jib B and mobile jib C is fixed on the steel plate；It according to truss cross-section diagram, determines that mobile jib A's projects to the distance of mobile jib B and mobile jib C, and draws the projection lines of mobile jib A on the steel plate；Multiple positioning vertical columns with a scale are separately fixed on the subpoint of each node of mobile jib A on the steel plate；The positioning plate of installation support mobile jib A, mobile jib A is placed on positioning plate on positioning vertical column, keeps mobile jib A Chong Die with its projection lines on the steel plate；Web member is fixed on mobile jib A, mobile jib B and mobile jib C.It can be accurately positioned the spatial position of truss member by means of the present invention, to achieve the purpose that quickly to assemble English truss especially spatial warping variable cross-section English truss.
Description
Technical field
The invention belongs to English truss technical fields, the in particular to assemble method of English truss.
Background technique
The steel construction industry development of China is swift and violent, and large-span steel is more and more used in public building, purlin
Frame structure is usually used in the public buildings such as workshop, exhibition center, gymnasium and the bridge of large span, and steel construction English truss has outer
The advantages that shape is graceful, property that structure is reasonable, saving steel.Wherein English truss especially spatial warping variable cross-section English truss
It makes in assembling process, the mobile jib positioning of truss has difficulties, the disadvantage more than precision inaccuracy, time-consuming.
Summary of the invention
The purpose of one aspect of the present invention is a kind of assemble method of English truss, comprising the following steps:
Steel plate is placed horizontally at ground；
According to drawing size, by mobile jib A, mobile jib B and mobile jib C bending and molding；
The mobile jib B and the mobile jib C are fixed on the steel plate；
According to truss cross-section diagram, determine that the mobile jib A's projects to the distance of the mobile jib B and the mobile jib C, and draw
Projection lines of the mobile jib A on the steel plate；
Multiple positioning vertical columns with a scale are separately fixed at projection of each node of the mobile jib A on the steel plate
Point on；
The fixed positioning plate for supporting the mobile jib A, is placed on the positioning plate for the mobile jib A on the positioning vertical column
On, keep the mobile jib A Chong Die with its projection lines on the steel plate；
Web member is fixed on mobile jib A, mobile jib B and mobile jib C.
One aspect of the present invention the utility model has the advantages that the spatial position of truss member can be accurately positioned by means of the present invention,
To achieve the purpose that quickly to assemble English truss, especially spatial warping variable cross-section English truss.
Detailed description of the invention
Fig. 1 is the main view in English truss assembling process according to embodiment of the present invention.
Fig. 2 is the top view in English truss assembling process according to embodiment of the present invention.
Specific embodiment
Invention is described in further detail with reference to the accompanying drawings and detailed description.
A kind of assembling device of English truss includes steel plate 1, baffle 2, plumb bob 3, positioning vertical column 4 with a scale, positioning plate
5, jack 13 and grilled gun 14 etc..
Utilize the method for the assembling device assembling English truss of the English truss of above-described embodiment, comprising the following steps:
Steel plate 1 is horizontally arranged ground, is adjusted using level, it is ensured that steel plate 1 is in the horizontal plane by smooth location.
According to drawing size, by mobile jib A 9, mobile jib B 10 and 11 bending and molding of mobile jib C.
Mobile jib B 10 and mobile jib C 11 are fixed on steel plate 1.
According to truss cross-section diagram, determine that mobile jib A's 9 projects to the distance of mobile jib B 10 and mobile jib C 11, and draw mobile jib
Projection lines 12 of the A 9 on steel plate 1.
Multiple positioning vertical columns 4 with a scale are separately fixed at subpoint of each node of mobile jib A 9 on steel plate 1
On, the position of interior joint is determined according to drawing.
The positioning plate 5 of installation support mobile jib A 9, mobile jib A 9 is placed on positioning plate 5, mobile jib A is made on positioning vertical column 4
9 is Chong Die with its projection lines 12 on steel plate 1, wherein can determine that mobile jib A 9 arrives the distance of steel plate 1 according to truss cross-section diagram.
Web member is fixed on mobile jib A 9, mobile jib B 10 and mobile jib C 11, such as Fig. 1, web member includes web member a 6, web member
B 7, web member c 8.
Wherein, mobile jib B 10 and mobile jib C 11 can be fixed on steel plate 1 by the following method: by mobile jib B 10 and mobile jib
C 11 carries out setting-out on steel plate 1, and its radian size is drawn on steel plate 1 respectively；Then by mobile jib B 10 and mobile jib C 11
It is placed on the position of the setting-out on steel plate 1 in advance, is fixed with baffle 2, such as baffle 2 is located at the two of mobile jib B 10 and mobile jib C 11
Side position；The part (such as position of each node) finely tuned to needs is held out against with jack 13, and grilled gun warms oneself by a fire and bends steel pipe,
The curvature of mobile jib B 10 and mobile jib C 11 are slightly adjusted, until mobile jib B 10 and mobile jib C 11 distinguishes corresponding Loft Line
Item is overlapped.
Wherein, it can judge mobile jib A 9 projects whether lines 12 are be overlapped with it by plumb bob 3, the part (example finely tuned to needs
Such as the position of each node) it is held out against with jack 13, and grilled gun warms oneself by a fire and bends mobile jib A 9, curvature is slightly adjusted, until plumb bob
Projection lines 12 of 3 nib contacts to mobile jib A 9.
The innovation of the invention consists in that: upright bar with a scale and plumb bob in through the invention can position truss rod up and down
The spatial position of part, to reach quickly assembling English truss especially spatial warping variable cross-section English truss.Pass through mobile jib
Projection and the positioning of positioning vertical column with a scale and plumb bob, the radian of cooperation fine tuning mobile jib, energy in addition jack grilled gun is warmed oneself by a fire
Quickly solve the problems, such as space bar member quickly position, precise positioning.
Claims (3)
1. a kind of assemble method of English truss, which comprises the following steps:
Steel plate (1) is placed horizontally at ground；
According to drawing size, by mobile jib A (9), mobile jib B (10) and mobile jib C (11) bending and molding；
Mobile jib B (10) and mobile jib C (11) are fixed on steel plate (1)；
According to truss cross-section diagram, determine that mobile jib A's (9) projects to the distance of mobile jib B (10) and mobile jib C (11), and draw mobile jib A
(9) the projection lines (12) on steel plate (1)；
Multiple positioning vertical columns (4) with a scale are separately fixed at subpoint of each node of mobile jib A (9) on steel plate (1)
On；
The positioning plate (5) of installation support mobile jib A (9), mobile jib A (9) is placed on positioning plate (5), makes to lead on positioning vertical column (4)
Bar A (9) is Chong Die with its projection lines (12) on the steel plate；
Web member is fixed on mobile jib A (9), mobile jib B (10) and mobile jib C (11).
2. the assemble method of English truss according to claim 1, which is characterized in that by mobile jib B (10) and mobile jib C (11)
The method being fixed on steel plate (1) is as follows: mobile jib B (10) and mobile jib C (11) being carried out setting-out on steel plate (1), and respectively will
Its radian size is drawn on steel plate (1)；Then mobile jib B (10) and mobile jib C (11) are placed on the setting-out on steel plate (1) in advance
Position, fixed with baffle (2), the part finely tuned to needs is held out against with jack (13), and is warmed oneself by a fire with grilled gun (14) and bent mobile jib,
It is overlapped until mobile jib B (10) and mobile jib C (11) distinguish corresponding setting-out lines.
3. the assemble method of English truss according to claim 1, which is characterized in that ensure mobile jib A (9) and its projection line
The method of item (12) overlapping is as follows: judge whether mobile jib A (9) with it projects lines (12) be overlapped by plumb bob (3), it is micro- to needs
The part of tune is held out against with jack (13), and grilled gun warms oneself by a fire and bends mobile jib A (9), until the nib contacts of plumb bob (3) are to mobile jib A
(9) projection lines (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011325.4A CN108952182B (en) | 2018-08-31 | 2018-08-31 | Assembling method of triangular truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011325.4A CN108952182B (en) | 2018-08-31 | 2018-08-31 | Assembling method of triangular truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108952182A true CN108952182A (en) | 2018-12-07 |
| CN108952182B CN108952182B (en) | 2021-01-19 |
Family
ID=64475575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811011325.4A Active CN108952182B (en) | 2018-08-31 | 2018-08-31 | Assembling method of triangular truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108952182B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409841A (en) * | 2019-07-30 | 2019-11-05 | 陕西建工第十二建设有限公司 | A kind of hyperbolic tube truss structure construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752827U (en) * | 2009-12-07 | 2011-03-02 | 天津二十冶建设有限公司 | Assembly jig for assembling pipe trusses |
| CN203684703U (en) * | 2013-09-24 | 2014-07-02 | 中国十七冶集团有限公司 | Assembly jig frame for main truss spare parts of large-span steel structure roof cover |
| WO2016066900A1 (en) * | 2014-10-30 | 2016-05-06 | Brand Building Oy | Method for assembling a weather-protecting roof truss and a weather-protecting roof truss bundle |
| CN106988538A (en) * | 2017-04-24 | 2017-07-28 | 中冶建工集团有限公司 | English truss forward direction assembling jig frame and positive assemble method |
-
2018
- 2018-08-31 CN CN201811011325.4A patent/CN108952182B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752827U (en) * | 2009-12-07 | 2011-03-02 | 天津二十冶建设有限公司 | Assembly jig for assembling pipe trusses |
| CN203684703U (en) * | 2013-09-24 | 2014-07-02 | 中国十七冶集团有限公司 | Assembly jig frame for main truss spare parts of large-span steel structure roof cover |
| WO2016066900A1 (en) * | 2014-10-30 | 2016-05-06 | Brand Building Oy | Method for assembling a weather-protecting roof truss and a weather-protecting roof truss bundle |
| CN106988538A (en) * | 2017-04-24 | 2017-07-28 | 中冶建工集团有限公司 | English truss forward direction assembling jig frame and positive assemble method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409841A (en) * | 2019-07-30 | 2019-11-05 | 陕西建工第十二建设有限公司 | A kind of hyperbolic tube truss structure construction |
| CN110409841B (en) * | 2019-07-30 | 2021-08-17 | 陕西建工第十二建设集团有限公司 | Construction method of hyperbolic pipe truss structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108952182B (en) | 2021-01-19 |
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