CN103074871B - Arc-shaped slope concrete sliding and lifting template - Google Patents
Arc-shaped slope concrete sliding and lifting template Download PDFInfo
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- CN103074871B CN103074871B CN201310034557.2A CN201310034557A CN103074871B CN 103074871 B CN103074871 B CN 103074871B CN 201310034557 A CN201310034557 A CN 201310034557A CN 103074871 B CN103074871 B CN 103074871B
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Abstract
The invention relates to an arc-shaped slope concrete sliding and lifting template which comprises a sliding and lifting template, a rail and a lateral template, wherein a pulling rope is arranged on one side of an upper opening of the sliding and lifting template; the sliding and lifting template is composed of a steel panel, a truss rib plate, idler wheels and a balancing frame; an inner side wall of the steel panel is vertically welded with multiple parallel truss rib plates; the idler wheels matched with the rail are respectively arranged on the two sides of each of the truss rib plates; and the sliding and lifting template can slide and lift along the rail. According to the invention, an arc-shaped rail which is consistent with a slope outline is utilized to control the deflection of a sliding and lifting template panel to change by following the shape of the rail, so that the effect of causing the outline of the poured concrete to be consistent with a designed arc-shaped slope line is achieved; the purposes of once mounting and continuous pouring construction are also achieved; the construction cost is lowered; the promotion for the present quality of the concrete is benefited; and the device provided by the invention is especially suitable for the working condition of a concrete building with a poured arc-shaped slope structure, such as flow surface base plates of the parts of surface holes, central holes, force-eliminating pool tail ridge and other parts of a concrete dam.
Description
Technical field
The present invention relates to concrete blinding field, be specifically related to a kind of climbing forms being applicable to build arc slope concrete.
Background technology
In Construction of Hydropower Engineering, the flow-passing surface base plate at the positions such as concrete dam table hole, mesopore and absorption basin tail bank mostly is the domatic shape of arc, common climbing forms conventional at present mainly designs for flat slopes face concreting operating mode, its formwork structure is rigid body, intensity is high, weight is large, cannot be applicable to the concrete construction of this kind of arc slope structure.
Therefore, for arc slope concrete works, usually adopt placement layer by layer, construction method that segmentation is wiped one's face, be specifically divided into again two kinds of situations: one is when the gradient comparatively time slack, the mode of adopt sample hanging frame to build (not shuttering), wiping one's face by sample frame is constructed; Two is when the gradient is steeper, then adopt the mode that formwork erection is built, form removal is wiped one's face to construct.The major defect of this kind of construction method is, because often liter of layer height generally can not more than 3m, therefore concrete position in storehouse divides more, thus causes complex procedures, and long in time limit, efficiency is low, and construction cost is high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of arc slope concrete climbing forms, effectively can overcome above-mentioned shortcoming of the prior art, it is by the arc line type track consistent with the domatic profile of design of making, the deflection profile that can control climbing forms panel changes with the shape of track, thus reach the concrete appearance profile that makes the to build effect consistent with design arc line of slope, and achieve once mounting, the object of continuous placing construction, not only operation is simple, easy construction, shorten the duration, reduce construction cost, and be conducive to improving concrete apparent mass.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of arc slope concrete climbing forms, comprise climbing forms, track, side template, the side suitable for reading of climbing forms is provided with stay cord, climbing forms is by steel facing, truss type gusset, roller and balancing stand composition, the truss type gusset vertical welding that steel facing medial surface and many Pin are parallel to each other is connected, the both sides of every truss structure type gusset are respectively arranged with a roller coordinated with track, described track is arc, the top curve of side template is also arc, and it is parallel corresponding with the curved line of track.
The supported on both sides of described steel facing is on side template, and top curve and the steel facing of side template are close to.
Described track is provided with multiple lock rail device, lock rail device is fixedly connected with the sleeve bolt be embedded in face, storehouse.
Described side template is connected with the pre-buried dowel be arranged in face, storehouse by bearing bar.
Described truss type gusset is welded with multiple guide pile for being connected with balancing stand, and the top of guide pile is provided with pin hole.
Described balancing stand system is made up of the template of one piece of band diagonal brace and two pieces of oblique connecting plates, and the template of band diagonal brace is provided with multiple grooved hole, and guide pile, through behind grooved hole, is connected in one with balancing stand; The two ends of the template with diagonal brace are connected with the upper bolt of oblique connecting plate respectively, and the bottom of oblique connecting plate is bolted on the medial surface of steel facing.
Also operating platform is provided with below described climbing forms.
Beneficial effect of the present invention is as follows:
1) climbing forms of the present invention is made up of steel facing and truss type gusset, compared with the conventional rigid climbing forms of routine, there is certain flexibility, and lighter in weight, when hoist engine traction is sliding, shape along with arc line type track constantly changes by the steel facing shape of climbing forms, because arc line type track is consistent with domatic design profile, the concrete appearance profile of building thus can be made to be consistent with design arc line of slope;
2) the multiple tracks balancing stand arranged in apparatus of the present invention, makes all truss type gussets be connected, and keeps plumbness with steel facing all the time, and can move up and down in the hole of guide pile on balancing stand, thus adapts to the deflection deformation of steel facing;
3) apparatus of the present invention are adopted to build arc slope concrete works, compared with the construction method of wiping one's face with common placement layer by layer, segmentation, once mounting, continuous placing construction can be realized, its operation is simple, easy construction, not only increase efficiency of construction, reduce construction cost, be also conducive to ensureing concrete apparent mass.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is apparatus of the present invention arc slope concrete climbing forms structural representation;
Fig. 2 is climbing forms lateral view in apparatus of the present invention;
Fig. 3 is the A-A sectional drawing of Fig. 2;
Fig. 4 is a place drawing in Fig. 1;
Fig. 5 is b place drawing in Fig. 2;
Fig. 6 is c place drawing in Fig. 3;
Fig. 7 is balancing stand structure drawing.
Detailed description of the invention
As in Fig. 1 ~ 7, a kind of arc slope concrete climbing forms, comprises climbing forms 1, track 2, side template 8.The side suitable for reading of climbing forms 1 is provided with stay cord 9, climbing forms 1 is made up of steel facing 4, truss type gusset 5, roller 6 and balancing stand 7, truss type gusset 5 vertical welding that steel facing 4 medial surface and many Pin are parallel to each other is connected, the both sides of every truss structure type gusset 5 are respectively arranged with a roller 6 coordinated with track 2, described track 2 is arc, the top curve of side template 8 is also arc, and parallel corresponding with the curved line of track 2.
The supported on both sides of described steel facing 4 is on side template 8, and top curve and the steel facing 4 of side template 8 are close to.
Described track 2 is provided with multiple lock rail device 21, lock rail device 21 is fixedly connected with the sleeve bolt 10 be embedded in face, storehouse.
Described side template 8 is connected with the pre-buried dowel 82 be arranged in face, storehouse by bearing bar 81.
Described truss type gusset 5 is welded with multiple guide pile 11 for being connected with balancing stand 7, the top of guide pile 11 is provided with pin hole 12.
Described balancing stand 7 is be made up of the template 71 of one piece of band diagonal brace and two pieces of oblique connecting plates 72, and the template 71 of band diagonal brace is provided with multiple grooved hole 73, and guide pile 11, through behind grooved hole 73, is connected in one with balancing stand 7; The two ends of the template 71 with diagonal brace are connected with the upper bolt of oblique connecting plate 72 respectively, and the bottom of oblique connecting plate 72 is bolted on the medial surface of steel facing 4.
Operating platform 13 is also provided with below described climbing forms 1.
Embodiment:
1) preparation method
The steel facing 4 of climbing forms 1 adopts thickness to be that the steel plate materials of 3.5mm is made, and truss type gusset 5 adopts angle steel material (∠ 50 × 50, ∠ 80 × 50 two kinds) to be made; Track 2 adopt model be 12.6 channel-section steel material make.It should be noted that during making that the curved line that strictly must control track 2 is consistent with domatic design profile wire shaped, can process by merogenesis according to actual needs, during construction usage, adopt bolt to connect section by section.
2) install
First according to design size setting-out, hole, bury dowel 82 and sleeve bolt 10 underground, after solidifying, adopt the on-the-spot frame of special steel form in bulk to found side template 8, and once stand slope from toe and push up, local adopts wooden model to squeegee, outer support mode is drawn, as shown in Figure 3 in the fixing main employing of template.The top curve that strictly must control side template 8 when it should be noted that formwork erection is consistent with domatic design profile wire shaped, and must not exceed project organization sideline.
Track 2 is fixed on sleeve bolt 10 by the lock rail device 21 on it, and the roller 6 of truss type gusset 5 both sides of climbing forms 1 embeds in the gathering sill of track 2, thus forms reversing wheel.
After climbing forms 1 installation, finally balancing stand 7 is installed, and inserts spacer pin in pin hole 12.
3) concreting
The mode concreting that the blanking of employing truck with grout mixer and water tank, chute are put in storage.Before the concrete initial set of building, start two low speed winch 3 on top, slope, climbing forms 1 will be slowly sliding along track 2, stop behind appropriate location when sliding, again carry out building, sliding ..., so circulate, until top, slope, complete this storehouse time and build.
In the sliding process of climbing forms 1, there is deflection deformation in steel facing 4, and drive balancing stand 7 deflection deformation in the same way, now guide pile 11 can freely up and down move in the grooved hole 73 of balancing stand 7, the all truss type gussets 5 on steel facing 4 are made to form entirety, and keep plumbness all the time with steel facing 4 and not run-off the straight, be conducive to adapting to steel facing 4 arc line shaped deflection deformation in rule to direction, the same center of circle.
When template sliding lifting is to certain altitude, at template end opening fitting operation platform 13, operating platform 13 rises with template.For ensureing construction safety, the horizontal guardrail of high about 1.0m is set up in the outside of operating platform 13.
4) water block construction after: by pre-buried for sleeve bolt 10 in first pouring concrete block, utilize the side template 8 of the replacement side, side of first pouring concrete block simultaneously.
Claims (7)
1. an arc slope concrete climbing forms, comprise climbing forms (1), track (2), side template (8), it is characterized in that: the side suitable for reading of climbing forms (1) is provided with stay cord (9), climbing forms (1) is by steel facing (4), truss type gusset (5), roller (6) and balancing stand (7) composition, truss type gusset (5) vertical welding that steel facing (4) medial surface and many Pin are parallel to each other is connected, the both sides of every truss structure type gusset (5) are respectively arranged with a roller (6) coordinated with track (2), described track (2) is arc, the top curve of side template (8) is also arc, and it is parallel corresponding with the curved line of track (2).
2. arc slope concrete climbing forms according to claim 1, is characterized in that: the supported on both sides of described steel facing (4) is on side template (8), and top curve and the steel facing (4) of side template (8) are close to.
3. arc slope concrete climbing forms according to claim 1, is characterized in that: described track (2) is provided with multiple lock rail device (21), and lock rail device (21) is fixedly connected with the sleeve bolt be embedded in face, storehouse (10).
4. arc slope concrete climbing forms according to claim 1, is characterized in that: described side template (8) is connected with the pre-buried dowel (82) be arranged in face, storehouse by bearing bar (81).
5. a kind of arc slope concrete climbing forms according to claim 1, it is characterized in that: described truss type gusset (5) is welded with multiple guide pile (11) for being connected with balancing stand (7), the top of guide pile (11) is provided with pin hole (12).
6. arc slope concrete climbing forms according to claim 1 or 5, it is characterized in that: described balancing stand (7) is be made up of the template of one piece of band diagonal brace (71) and two pieces of oblique connecting plates (72), template (71) with diagonal brace is provided with multiple grooved hole (73), guide pile (11), through after grooved hole (73), is connected in one with balancing stand (7); The two ends of the template (71) with diagonal brace are connected with the upper bolt of oblique connecting plate (72) respectively, and the bottom of oblique connecting plate (72) is bolted on the medial surface of steel facing (4).
7. a kind of arc slope concrete climbing forms according to claim 1, is characterized in that: described climbing forms (1) below is also provided with operating platform (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034557.2A CN103074871B (en) | 2013-01-30 | 2013-01-30 | Arc-shaped slope concrete sliding and lifting template |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310034557.2A CN103074871B (en) | 2013-01-30 | 2013-01-30 | Arc-shaped slope concrete sliding and lifting template |
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| CN103074871A CN103074871A (en) | 2013-05-01 |
| CN103074871B true CN103074871B (en) | 2014-12-24 |
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| CN201310034557.2A Active CN103074871B (en) | 2013-01-30 | 2013-01-30 | Arc-shaped slope concrete sliding and lifting template |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926625B (en) * | 2016-05-06 | 2018-01-23 | 中国葛洲坝集团第一工程有限公司 | Gate dam overflow surface concrete exempts from backform rapid constructing method |
| CN110834861B (en) * | 2019-09-29 | 2021-10-01 | 中国一冶集团有限公司 | Chute slope alignment method |
| CN112095560B (en) * | 2020-09-25 | 2022-03-18 | 中国水利电力对外有限公司 | Large-inclination-angle trash rack one-step forming suspension type slip form and construction method |
| CN112359779B (en) * | 2020-11-10 | 2022-05-17 | 中国长江电力股份有限公司 | Inclined concrete turnover construction integrated device and construction process thereof |
| CN114277742B (en) * | 2021-12-20 | 2023-05-23 | 国网福建省电力有限公司 | Sliding formwork for overflow dam overflow surface construction |
| CN114481968B (en) * | 2021-12-31 | 2023-08-15 | 安徽水利开发有限公司 | Block stone concrete barrage reinforcing structure and construction method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209183Y (en) * | 1994-07-22 | 1995-10-04 | 陆春江 | Wheelless and trackless slide form unit |
| CN2328738Y (en) * | 1998-05-15 | 1999-07-14 | 中外合资柳州欧维姆建筑机械有限公司 | Hydraulic automatic lifting device for large formwork |
| DE20216081U1 (en) * | 2002-10-15 | 2004-03-04 | Wagenhuber, Walter, Dr.-Ing. | Auxiliary dike-building |
| RU2229553C1 (en) * | 2002-12-03 | 2004-05-27 | Бимбат Давид Залманович | Module of bank protection construction |
| CN1261672C (en) * | 2004-11-10 | 2006-06-28 | 中国水利水电第一工程局 | Steep slope large diameter long glant wall conerete lining sliding mould construction technology |
| CN100381643C (en) * | 2005-12-21 | 2008-04-16 | 耿福明 | Long slope vibratory slipform shaping mill |
| CN101525873B (en) * | 2009-04-17 | 2011-07-27 | 广西方元电力股份有限公司桥巩水电站分公司 | Pier hydraulic leveling inner-climbing climbing form and concrete pouring method thereby |
| CN101638895B (en) * | 2009-09-03 | 2012-01-11 | 河北省水利工程局 | Slope masonry machine with modes of discharging, vibrating and sliding |
| CN203066033U (en) * | 2013-01-30 | 2013-07-17 | 中国葛洲坝集团股份有限公司 | Curved slope concrete climbing form |
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Inventor after: Zhou Hougui Inventor after: Wang Bo Inventor after: Sun Changzhong Inventor after: Zhan Jianxia Inventor after: Huang Jiaquan Inventor before: Sun Changzhong Inventor before: Zhan Jianxia Inventor before: Huang Jiaquan |
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Effective date of registration: 20141017 Address after: Nanjing City, Jiangsu province 210098 Xikang Road No. 1 Applicant after: HOHAI University Applicant after: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 443000 Dongshan Avenue, Hubei, Yichang, No. 11 Applicant before: CHINA GEZHOUBA GROUP THREE GORGES CONSTRUCTION ENGINEERING Co.,Ltd. |
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