CN101666159A - Single silo slip form construction device - Google Patents
Single silo slip form construction device Download PDFInfo
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- CN101666159A CN101666159A CN 200910075584 CN200910075584A CN101666159A CN 101666159 A CN101666159 A CN 101666159A CN 200910075584 CN200910075584 CN 200910075584 CN 200910075584 A CN200910075584 A CN 200910075584A CN 101666159 A CN101666159 A CN 101666159A
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- slip form
- silo
- template
- antitorque
- construction
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Abstract
The invention relates to the field of silo construction, in particular to a single silo slip form construction device, solving the problem that the torsion of the silo body slip form easily occurs dueto various causes when the prior single silo slip form construction is constructed to influence the normal construction of the slip form. The single silo slip form construction device comprises a lifting frame, an operating platform, a bearing rod, an internal template, an external template and enclosing purlins for reinforcing the templates. The single silo slip form construction device has theinnovation point that the internal template comprises combined steel templates and torsion resistant steel column templates, and the torsion resistant steel column templates are symmetrically arrangedaccording to the center of a silo body; the cross section of each torsion resistant steel column template is in a U shape; two side walls of each torsion resistant steel column template are providedwith convex edges which are respectively welded at the combined steel templates at two sides; and the external surfaces of the torsion resistant steel column templates and the combined steel templatesare in a same curved surface. The single silo slip form construction device has simple construction and operation, saves time and labor improves the construction quality of the silo, accelerates theconstruction speed, more importantly, and eliminates the problem the quality common fault of torsion during slip form construction, thereby creating good economic and social benefits and having certain popularization value.
Description
Technical field
The present invention relates to the silo construction field, be specially a kind of single silo slip form construction device.
Background technology
The slding form operation technology is a mechanization degree height in straight wall of steel concrete and the tubular construction engineering construction, speed of application is fast, the place takies less, safety work is secure, the significant a kind of job practices of comprehensive benefit.Slip form construction device mainly by hoisting frame, operating platform, cramp bar, inner and outer template, enclose several parts such as purlin and form.Rise in the process in the warehouse cunning, because unbalance stress, the concrete irrigation amount of jack are inconsistent; Load skewness on the operating platform; Can not be synchronous when jack rises; It is inconsistent that concrete is built the discrepancy in elevation; Inner and outer template gradient everywhere is inconsistent etc., is easy to make sliding liter of warehouse to twist, thereby can has influence on normally carrying out of slding form operation.After torsion phenomenon appears in warehouse; need to drop into great amount of manpower; material resources; also needing long time to entangle turns round; caused very big waste; and some unnecessary troubles have been brought to construction; entangle the measure of turning round with regard to traditional platform; must note the effect and the development trend of correcting to a certain extent constantly; also should observe the stressing conditions and the distortion of whole operation platform structure at any time; implementing to entangle when turning round especially; as pinpoint the problems and should in time find out reason and take corresponding measure immediately, this is a process very slowly, careless slightlyly will cause irretrievable loss.
Summary of the invention
To twist owing to a variety of causes is easy to make sliding liter of warehouse when the present invention has single silo slip form construction now in order solving, and to influence the problem that slding form operation is normally carried out, a kind of single silo slip form construction device is provided.
The present invention adopts following technical scheme to realize: single silo slip form construction device, comprise hoisting frame, operating platform, cramp bar, inside and outside template and the purlin that encloses that is used for reinforcing template, innovative point of the present invention is that inner formword constitutes by combined steel formwork with according to the antitorque post steel form of warehouse center symmetric arrangement, described antitorque post steel form cross section is the U type, antitorque post steel form two side is provided with respectively the convex edge with the welding of both sides combined steel formwork, and antitorque post steel form and combined steel formwork external surface are in same curved surface.Adopt structure design of the present invention; on the basis of original combined steel formwork, set up antitorque post steel form as internal mold; behind the placing of concrete, be equivalent to set up antitorque post, rise in the process in the sliding formwork cunning in silo inwall symmetry; antitorque post self bottom concrete has formed certain intensity; displacement to template has produced resistance, has limited the displacement of template, and system has produced effect of contraction to integral mold plate; stop the border of template system to be moved, thereby overcome reversing of cylindrical shell template.
Compared with prior art, constructing operation of the present invention is simple, time saving and energy saving, saved cost, improve the construction quality of silo, accelerate speed of application, the more important thing is the problem of having eliminated the common quality defect of turning round partially in the slding form operation, create good economic and social benefit, had certain popularization value.
Description of drawings
Fig. 1 is a plane structure schematic diagram of the present invention
Fig. 2 is a facade structures schematic diagram of the present invention
Fig. 3 is the structural representation of antitorque post steel form among Fig. 2
Fig. 4 is the transverse sectional view of Fig. 3
Among the figure: 1-encloses the antitorque post of the antitorque post steel form of purlin 2-combined steel formwork 3-warehouse 4-5-convex edge 6-floor 7-
The specific embodiment
Single silo slip form construction device, comprise hoisting frame, operating platform, cramp bar, inside and outside template and be used for reinforcing template enclose purlin 1, as shown in Figure 1, 2, inner formword constitutes by combined steel formwork 2 with according to the antitorque post steel form 4 of warehouse 3 center symmetric arrangement, and the quantity of antitorque post steel form can be determined according to actual conditions; Shown in Fig. 3,4, described antitorque post steel form 4 cross sections are the U type, antitorque post steel form 4 two sides are provided with respectively the convex edge 5 with 2 welding of both sides combined steel formwork, antitorque post steel form 4 and combined steel formwork 2 external surfaces are in same curved surface, floor 6 is set up at antitorque post steel form 4 back sides, floor 6 with enclose purlin 1 and be welded to connect.
During concrete enforcement, antitorque post steel form can be made and install according to the following steps:
1, antitorque post steel form is made
Antitorque post steel form is simmered into type with the 3mm steel plate, and is wide 590 millimeters, 52 millimeters of groove depths, and the convex edge is wide 50 millimeters, and is high 1200 millimeters, as shown in Figure 3;
2, sliding form apparatus assembling
Antitorque post steel form symmetric arrangement on the silo diameter line, antitorque post steel form and combined steel formwork are welded to connect, antitorque post steel form and silo combined steel formwork external surface are in same curved surface, enclosing purlin does not disconnect at antitorque post place, the rigidity and the globality of purlin have been guaranteed to enclose, after the template system assembling finishes, enclosing purlin fixes, in order to strengthen antitorque post steel form rigidity, the back is installed increases the twice floor with L 50*50 angle steel behind at antitorque post steel form, be welded to connect with enclosing purlin, form the template Hoisting System, with hoisting frame, the operating platform formation slip form construction device that is fixed together;
3, necessary smooth, the no crimping of plate face of the making of template, warpage, hole, burr etc., the single face gradient at negative and positive angle is answered the compliant requirement;
4, operating procedure:
1) antitorque post steel shutterings holding position will be selected in the both sides at silo center, presses warehouse center symmetric arrangement, and the width of pilaster template in determining according to the distance of mounted combined steel formwork generally will be made into the width of two combined steel formworks;
2) antitorque post steel form is put into the precalculated position steadily after, also the same with other template, be mounted to up-narrow and down-wide form, then at the back side of template welding floor, guarantee the intensity of template.Be generally 50MM with combined steel formwork length connected horizontally, spot welding will be carried out equably with electric welding in the place of faying surface, makes it to form one with other template;
3) installing hoisting frame, jack, all corral purlins, after purlin and pipeline portions are enclosed in the innner and outer, carrying out the oil circuit pressure testing earlier, treat that complete inspection is qualified after, just can slide and risen.
Claims (2)
1, a kind of single silo slip form construction device, comprise hoisting frame, operating platform, cramp bar, inside and outside template and be used for reinforcing template enclose purlin (1), it is characterized in that inner formword constitutes by combined steel formwork (2) with according to the antitorque post steel form (4) of warehouse (3) center symmetric arrangement, described antitorque post steel form (4) cross section is the U type, antitorque post steel form (4) two side is provided with respectively the convex edge (5) with both sides combined steel formwork (2) welding, and antitorque post steel form (4) and combined steel formwork (2) external surface are in same curved surface.
2, single silo slip form construction device according to claim 1 is characterized in that antitorque post steel form (4) back side sets up floor (6), floor (6) with enclose purlin (1) and be welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075584 CN101666159B (en) | 2009-09-26 | 2009-09-26 | Single silo slip form construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075584 CN101666159B (en) | 2009-09-26 | 2009-09-26 | Single silo slip form construction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101666159A true CN101666159A (en) | 2010-03-10 |
| CN101666159B CN101666159B (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910075584 Active CN101666159B (en) | 2009-09-26 | 2009-09-26 | Single silo slip form construction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101666159B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031950A (en) * | 2013-01-13 | 2013-04-10 | 中煤建筑安装工程集团有限公司 | Method for constructing as-cast concrete slip-forms of silo |
| CN103061508A (en) * | 2012-12-31 | 2013-04-24 | 青建集团股份公司 | Triangular slip form device and construction method for the same triangular slip form |
| CN104234417A (en) * | 2014-09-12 | 2014-12-24 | 北京建工集团有限责任公司 | Gear-shaped special reinforcing system for pilaster groove template |
| CN105201203A (en) * | 2015-09-23 | 2015-12-30 | 中国十七冶集团有限公司 | Strengthening method for idle slipping of large-scale slip formwork |
| CN106337557A (en) * | 2016-10-31 | 2017-01-18 | 中国冶集团有限公司 | Anti-twisting construction method of large-size double-body silo slip form |
-
2009
- 2009-09-26 CN CN 200910075584 patent/CN101666159B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061508A (en) * | 2012-12-31 | 2013-04-24 | 青建集团股份公司 | Triangular slip form device and construction method for the same triangular slip form |
| CN103031950A (en) * | 2013-01-13 | 2013-04-10 | 中煤建筑安装工程集团有限公司 | Method for constructing as-cast concrete slip-forms of silo |
| CN104234417A (en) * | 2014-09-12 | 2014-12-24 | 北京建工集团有限责任公司 | Gear-shaped special reinforcing system for pilaster groove template |
| CN105201203A (en) * | 2015-09-23 | 2015-12-30 | 中国十七冶集团有限公司 | Strengthening method for idle slipping of large-scale slip formwork |
| CN106337557A (en) * | 2016-10-31 | 2017-01-18 | 中国冶集团有限公司 | Anti-twisting construction method of large-size double-body silo slip form |
| CN106337557B (en) * | 2016-10-31 | 2019-01-11 | 中国一冶集团有限公司 | A kind of construction method that large size binary silo sliding formwork is antitorque |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101666159B (en) | 2011-03-30 |
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