CN105952162A - All-weather truss splicing method - Google Patents
All-weather truss splicing method Download PDFInfo
- Publication number
- CN105952162A CN105952162A CN201610295295.9A CN201610295295A CN105952162A CN 105952162 A CN105952162 A CN 105952162A CN 201610295295 A CN201610295295 A CN 201610295295A CN 105952162 A CN105952162 A CN 105952162A
- Authority
- CN
- China
- Prior art keywords
- moulding bed
- truss
- tarpaulin
- crane
- vertical rod
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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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 an all-weather truss splicing method. The method is characterized in that a first step, adopting a trunk crane to splice a jig frame; step 2, adopting the trunk crane to hoist a truss chord member on the jig frame; step 3, pulling protection tarpaulin; step 4, adopting the trunk crane to stack truss web members within the crane hoisting range on one side of the jig frame and then utilizing the crane to splice web members; step 5, finishing welding the truss; step 6, removing the protection tarpaulin and utilizing the trunk crane to hoist the truss and splicing a next truss. The all-weather truss splicing method is convenient in operation and can avoid influence of harsh weather on splicing on the site and the usage of splicing machinery is reduced.
Description
Technical field:
The present invention relates to construction steel structure technical field, a kind of round-the-clock truss assembling method.
Background technology:
Steel construction is because its processing and fabricating all completes in workshop, and quality is easily controlled, but owing to truss often size is bigger, it is impossible to delivering after factory is assembled into entirety, scene need nonetheless remain for carrying out substantial amounts of assembled work.The most general assembling method is: set up assembled moulding bed, uses truck crane to carry out on-site consolidation, and is mostly outdoor and carries out, even if being provided with the measure of going along with sb. to guard him or the simplest and the crudest, it is difficult to deal with vile weather, or cost is high, it is difficult to popularization and application.
Summary of the invention:
The one that a first aspect of the present invention purpose is to provide is easy to operate, it is possible to avoid on-site consolidation to be affected by boisterous, can reduce the truss assembling method that assembled machinery uses simultaneously.
To achieve these goals, the present invention is achieved through the following technical solutions:
A kind of round-the-clock truss assembling method, it is characterised in that comprise the following steps:
1st step, employing truck crane assembly moulding bed；
Chord member of truss is lifted on moulding bed by the 2nd step, employing truck crane；
3rd step, draw to set up defences and protect tarpaulin；
In the range of 4th step, the driving using truck crane that truss web is deposited in moulding bed side lift, then use the assembled truss web of driving；
5th step, complete truss welding；
6th step, remove protection tarpaulin, use truck crane to be hung out by truss, next truss structure assembled.
Further it is provided in:
The assembled moulding bed of step 1, jig structure is as follows: include moulding bed cross bar, two moulding bed vertical rods are arranged on moulding bed cross bar in opposition, the side of moulding bed vertical rod being provided with moulding bed support bar, the inner side of moulding bed vertical rod is provided with moulding bed bracket, crane beam is arranged at the upper end of moulding bed vertical rod, driving is installed on crane beam, and can move back and forth along crane beam, it being arranged above tarpaulin hanger in moulding bed vertical rod, tarpaulin is loaded on tarpaulin hanger.
Described moulding bed support bar is arranged at the outside of moulding bed vertical rod.
Described moulding bed cross bar, moulding bed vertical rod, moulding bed bracket all use H steel to make, and moulding bed support bar uses angle steel to make, and crane beam uses H steel to make, and tarpaulin hanger uses scaffold tubes to make.
Described driving is the driving of planer-type small-sized movable.
The drawing to set up defences of step 3 protects tarpaulin, opens or closes tarpaulin according to on-the-spot weather condition.
Compared with prior art, there is following advantages in the present invention:
1, substantial amounts of truss web assembly uses driving to carry out, it is not necessary to use other loop wheel machines, saves machinery expense；
2, using driving assembly, trussmember is without putting into moulding bed from upper air installing so that assembled moulding bed top can be closed, it is achieved that round-the-clock consolidation service, can accelerate progress, it is to avoid personnel's work holdup；
3, by protecting the setting of tarpaulin, can effectively carry out rainproof, sun-proof, improve working environment, assembly, welding, coating quality can be greatly improved.
Describe the present invention below in conjunction with Figure of description and specific embodiment.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of assembled moulding bed of the present invention；
Fig. 2 is the operating diagram that truss of the present invention is assembled.
Detailed description of the invention:
As Figure 1-Figure 2, a kind of round-the-clock truss assembly moulding bed, including: moulding bed cross bar 1, moulding bed vertical rod 2, moulding bed support bar 3, moulding bed bracket 4, crane beam 5, driving 6, tarpaulin hanger 7, tarpaulin 8 forms, wherein: two moulding bed vertical rods 2 are arranged on moulding bed cross bar 1 in opposition, the side of moulding bed vertical rod 2 is provided with moulding bed support bar 3, it is supported fixing to moulding bed vertical rod 2, preferably, described moulding bed support bar 3 is arranged at the outside of moulding bed vertical rod 2, the inner side of moulding bed vertical rod 2 is provided with moulding bed bracket 4, crane beam 5 is arranged at the upper end of moulding bed vertical rod 2, driving 6 is installed on crane beam 5, and can move back and forth along crane beam 5.
Being also equipped with tarpaulin hanger 7 above moulding bed vertical rod 2, tarpaulin 8 is set on tarpaulin hanger 7, can effectively carry out sun-proof, rainproof etc., it is to avoid the impact that vile weather brings, be effectively improved working environment.
Described moulding bed cross bar 1, moulding bed vertical rod 2, moulding bed bracket 4 all use H steel to make, moulding bed support bar 3 uses angle steel to make, crane beam 5 uses H steel to make, tarpaulin hanger 7 uses scaffold tubes to make, crane beam 5 and tarpaulin hanger 7, simultaneously as the plane outer support of moulding bed vertical rod, are effectively improved the stability of structure.
Fig. 1 shows a kind of embodiment of assembly English truss of the present invention.
A kind of method using above-mentioned assembled moulding bed to carry out assembled truss, comprises the following steps:
1st step, employing truck crane assembly moulding bed；
Chord member of truss is lifted on moulding bed by the 2nd step, employing truck crane；
3rd step, draw to set up defences and protect tarpaulin；
4th step, truss web is deposited in the driving lifting of moulding bed side in the range of, then use the assembled truss web of driving；
5th step, complete truss welding, paint；
6th step, remove protection tarpaulin, use truck crane to be hung out by truss, next truss structure assembled.
The present invention can adjust consolidation service mode and progress according to weather condition: if weather condition is good, can not draw and arrange tarpaulin, uses truck crane to carry out consolidation service together with driving, accelerates assembled speed；
During work, use truck crane by within the range of operation of bundled truss web transhipment driving, then use the assembled truss web of driving；
Fig. 1 shows a kind of embodiment of assembly English truss of the present invention, but the invention is not limited in assembled English truss, it is only necessary to is adjusted the position of moulding bed bracket, is equally applicable to the assembly of the various truss such as plane girder, space truss.
Claims (6)
1. a round-the-clock truss assembling method, it is characterised in that comprise the following steps:
1st step, employing truck crane assembly moulding bed；
Chord member of truss is lifted on moulding bed by the 2nd step, employing truck crane；
3rd step, draw to set up defences and protect tarpaulin；
In the range of 4th step, the driving using truck crane that truss web is deposited in moulding bed side lift, then use the assembled truss web of driving；
5th step, complete truss welding；
6th step, remove protection tarpaulin, use truck crane to be hung out by truss, next truss structure assembled.
One the most according to claim 1 round-the-clock truss assembling method, it is characterised in that: the drawing to set up defences of step 3 protects tarpaulin, opens or closes tarpaulin according to on-the-spot weather condition.
One the most according to claim 1 round-the-clock truss assembling method, it is characterized in that: the assembled moulding bed of step 1, jig structure is as follows: include moulding bed cross bar, two moulding bed vertical rods are arranged on moulding bed cross bar in opposition, the side of moulding bed vertical rod is provided with moulding bed support bar, the inner side of moulding bed vertical rod is provided with moulding bed bracket, crane beam is arranged at the upper end of moulding bed vertical rod, driving is installed on crane beam, and can move back and forth along crane beam, being arranged above tarpaulin hanger in moulding bed vertical rod, tarpaulin is loaded on tarpaulin hanger.
One the most according to claim 3 round-the-clock truss assembling method, it is characterised in that: described moulding bed support bar is arranged at the outside of moulding bed vertical rod.
One the most according to claim 3 round-the-clock truss assembling method, it is characterized in that: described moulding bed cross bar, moulding bed vertical rod, moulding bed bracket all use H steel to make, moulding bed support bar uses angle steel to make, and crane beam uses H steel to make, and tarpaulin hanger uses scaffold tubes to make.
One the most according to claim 3 round-the-clock truss assembling method, it is characterised in that: described driving is the driving of planer-type small-sized movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295295.9A CN105952162B (en) | 2016-05-06 | 2016-05-06 | A kind of round-the-clock truss assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295295.9A CN105952162B (en) | 2016-05-06 | 2016-05-06 | A kind of round-the-clock truss assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952162A true CN105952162A (en) | 2016-09-21 |
| CN105952162B CN105952162B (en) | 2018-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295295.9A Active CN105952162B (en) | 2016-05-06 | 2016-05-06 | A kind of round-the-clock truss assembling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105952162B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202280A (en) * | 2021-04-21 | 2021-08-03 | 中交第四公路工程局有限公司 | Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof |
| CN114412196A (en) * | 2022-02-25 | 2022-04-29 | 中建八局新型建造工程有限公司 | High-altitude safe assembling jig frame device for pipe truss and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330635A (en) * | 1993-05-25 | 1994-11-29 | Marufuji Shiitopairu Kk | Unloading device for temporarily pitch tent |
| CN101725255A (en) * | 2009-11-13 | 2010-06-09 | 高申甫 | Segmental slipping and assembling process of overhead large-span steel structure |
| CN202925957U (en) * | 2012-12-17 | 2013-05-08 | 南通市达欣工程股份有限公司 | Instrumentalized extension-type safety protection shed |
| CN103821372A (en) * | 2014-02-26 | 2014-05-28 | 中天建设集团有限公司 | Method for installing trusses with different heights |
| CN103899093A (en) * | 2014-04-28 | 2014-07-02 | 江苏南通六建建设集团有限公司 | Step-by-step hoisting construction method of mega-frame steel truss beam |
| CN205152802U (en) * | 2015-11-22 | 2016-04-13 | 中铁十八局集团有限公司 | Improve structure of arched bridge strength nature skeleton building -site preparation precision |
-
2016
- 2016-05-06 CN CN201610295295.9A patent/CN105952162B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06330635A (en) * | 1993-05-25 | 1994-11-29 | Marufuji Shiitopairu Kk | Unloading device for temporarily pitch tent |
| CN101725255A (en) * | 2009-11-13 | 2010-06-09 | 高申甫 | Segmental slipping and assembling process of overhead large-span steel structure |
| CN202925957U (en) * | 2012-12-17 | 2013-05-08 | 南通市达欣工程股份有限公司 | Instrumentalized extension-type safety protection shed |
| CN103821372A (en) * | 2014-02-26 | 2014-05-28 | 中天建设集团有限公司 | Method for installing trusses with different heights |
| CN103899093A (en) * | 2014-04-28 | 2014-07-02 | 江苏南通六建建设集团有限公司 | Step-by-step hoisting construction method of mega-frame steel truss beam |
| CN205152802U (en) * | 2015-11-22 | 2016-04-13 | 中铁十八局集团有限公司 | Improve structure of arched bridge strength nature skeleton building -site preparation precision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202280A (en) * | 2021-04-21 | 2021-08-03 | 中交第四公路工程局有限公司 | Conversion bracket type steel structure for steel structure high-altitude construction and construction method thereof |
| CN114412196A (en) * | 2022-02-25 | 2022-04-29 | 中建八局新型建造工程有限公司 | High-altitude safe assembling jig frame device for pipe truss and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952162B (en) | 2018-02-06 |
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