CN202323881U - Cantilever overturning and lifting steel template - Google Patents
Cantilever overturning and lifting steel template Download PDFInfo
- Publication number
- CN202323881U CN202323881U CN2011204512833U CN201120451283U CN202323881U CN 202323881 U CN202323881 U CN 202323881U CN 2011204512833 U CN2011204512833 U CN 2011204512833U CN 201120451283 U CN201120451283 U CN 201120451283U CN 202323881 U CN202323881 U CN 202323881U
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- panel
- face plate
- dam
- cantilever
- fixed
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Abstract
The utility model belongs to templates for construction, and particularly relates to a cantilever overturning and lifting steel template. The cantilever overturning and lifting steel template comprises a face plate, a cross surrounding purlin, a vertical surrounding purlin and a supporting truss, wherein the periphery of the back surface of the face plate is fixedly provided with an edge frame. The cantilever overturning and lifting steel template is structurally characterized in that decorative strips are fixed at the periphery of the front surface of the face plate; and the outer plane of each decorative strip is level to the edge plane of the face plate. The cantilever overturning and lifting steel template has the advantages that by addition of the decorative strips, the connecting surface among the templates is changed from the vertical direction of the front surface of a dam to the direction inside connecting grooves, the surface of the dam is smooth, and the ordered connecting grooves are arranged at the connecting positions, so that the appearance quality of the dam is ensured; a wedge-shaped structure of angle steel has no influence on separation of the templates, the thickness of the face plate is increased, the less deformation is ensured after the face plate and the surrounding purlins are welded, the phenomenon of sanding blocks of the dam due to self deformation of the face plate is eliminated, and by addition of protection railings, the construction safety of workers vibrating the edges of the templates is improved.
Description
Technical field
The utility model belongs to building form, especially belongs to cantilever and turns over and rise steel form.
Background technology
The grinding concrete dam technology of China carried out comprehensive exploratory development and Construction Practice since 1981.Because the mode of building that it adopts logical storehouse thin layer to rise continuously; Not only construction quality is good; And speed of application is that normal concrete is incomparable soon; Thereby in these twenties years, RCC Dam rises at each basin acquisition approval of the whole nation like the mushrooms after rain, and therefore grinding concrete dam technology is also constantly improved.The speed and the presentation quality of the fine or not direct relation grinding concrete dam construction of template; Existing cantilever turns over that to rise steel template structure as shown in Figure 1, by panel 1, horizontally enclose purlin 2, perpendicularly enclose purlin 3, sub-truss 4 interconnects and constitutes an integral body, comes fixed every layer template number according to dam width; Be fixed into one through bolt between template; The thickness of panel is merely 4 millimeters, is welded with frame 8 all around with reinforced panel intensity, and the piece template is connected to form integral body through bolt on the frame 8 and sub-truss adjusting screw(rod) up and down; About the piece template connect into integral body through the frame bolt; There is seam inevitably in the stack of two-layer module during perfusion between adjacent panels, concrete under the effect of grinding pressure and gravity in the concrete rarer part from seam, be extruded; Therefore dam exposes coarse granules such as stone behind the stripping at seam crossing, influences the attractive in appearance of dam.
Summary of the invention
The utility model purpose is to overcome existing cantilever and turns over and rise the shortcoming that steel form exists, and provides a kind of cantilever that can keep the dam presentation quality to turn over and rises steel form.
The technical scheme that the utility model adopted is that a kind of cantilever turns over and rises steel form; It comprises panel, horizontal purlin, perpendicular purlin, the sub-truss of enclosing of enclosing; Be fixed with frame around the back side of panel; Its structural feature is around the front of panel, to be fixed with ornamental strip, and the ornamental strip outerplanar flushes with the edge plane of panel.
The utility model makes the joint face between template changed in link slot by the positive vertical direction of dam through increasing ornamental strip, the dam smooth surface, and what appear in the connection place is the neat link slot of a rule, has guaranteed the presentation quality of dam.
The utility model specifically can be selected: ornamental strip is 30 * 5 millimeters of angle steel ∠.
Described ornamental strip is 30 * 5 millimeters of miter angle steel ∠, and back-off is fixed on the panel, and right-angle side flushes with the face plate edge plane, and the wedge structure of angle steel does not influence the disengaging of template.
Panel is 5 millimeters thick.Guarantee panel and to enclose purlin welding back distortion little, eliminate because of the panel self-deformation makes dam the phenomenon of " thumbnail " to occur.
Have a contiguous block to be embedded in the horizontal of frame and top and enclose between the purlin, three limits of contiguous block respectively with panel, frame, it is horizontal that to enclose purlin affixed, guard rail is fixed on contiguous block, the guard rail height surpasses 500-1500 millimeters of panels.
Because having increased guard rail can prevent effectively that the staff from throwing from dam crest.
In order to make guard rail not influence the liter that turns over of steel form, can the fixed form of guard rail be chosen as convertible movable railing, promptly described guard rail is fixed on contiguous block and is meant that guard rail and contiguous block joint have Fixed latches and swivel pin respectively.
After every layer concrete is received the storehouse, need the template of lower floor be turned over when going up, pull up Fixed latches; Guard rail is under the effect of gravity; Normally it is gone on the sub-truss under swivel pin, do not influence the height of integral mold plate, when turning over after template after going up connects with crane; Again the guard rail that is in upper former by slinging on the sub-truss, plug Fixed latches and make it to be fixedly connected with contiguous block.
The advantage of the utility model is, through increasing ornamental strip the joint face between template is changed in link slot by the positive vertical direction of dam, the dam smooth surface, and what appear in the connection place is the neat link slot of a rule, has guaranteed the presentation quality of dam.The wedge structure of angle steel does not influence the disengaging of template, increases plate thickness, guarantees panel and to enclose purlin welding back distortion little, eliminates because of the panel self-deformation makes dam the phenomenon of " thumbnail " to occur.Improve vibrate workman's construction safety of template edge through increasing guard rail, when especially every layer concrete is received the storehouse, avoid occurring the accident that personnel fall from the edge, high-altitude, guard rail adopts convertible flexible connection, does not influence the liter that turns over of steel form.
Description of drawings
Fig. 1 turns over the structural representation that rises steel form for existing cantilever
Fig. 2 is the structural representation of the utility model
Fig. 3 is the front view of panel
Fig. 4 is the B-B section zoomed-in view of Fig. 3
Structural representation when Fig. 5 is the setting of embodiment 2 guard rails
Structural representation when Fig. 6 puts down for guard rail
Fig. 7 is the partial right side view of Fig. 5
Wherein: 1 panel, 2 horizontal purlin 3 perpendicular purlin 4 sub-trusses 5 ornamental strips 6 guard rails 7 contiguous blocks 8 frames 9 Fixed latches 10 swivel pins that enclose that enclose.
The specific embodiment
Below in conjunction with view the utility model is carried out detailed description, following embodiment can make the professional and technical personnel more understand the utility model, but does not limit the utility model in any form.
The utility model can be applicable to dam moulding plate series such as vertical surface template, inclined-plane template and arc surface template.
Claims (6)
1. a cantilever turns over and rises steel form; It comprises panel (1), horizontal purlin (2), perpendicular purlin (3), the sub-truss (4) of enclosing of enclosing; Be fixed with frame (8) around panel (1) back side; It is characterized in that around the front of panel (1), be fixed with ornamental strip (5), ornamental strip (5) outerplanar flushes with the edge plane of panel (1).
2. a kind of cantilever according to claim 1 turns over and rises steel form, it is characterized in that, described ornamental strip (5) is 30 * 5 millimeters of angle steel ∠.
3. a kind of cantilever according to claim 2 turns over and rises steel form, it is characterized in that, described ornamental strip (5) is 30 * 5 millimeters of 30-60 degree angle steel ∠, and back-off is fixed on the panel (1), and right-angle side flushes with panel (1) edge plane.
4. a kind of cantilever according to claim 1 turns over and rises steel form, it is characterized in that, panel (1) is 5 millimeters thick.
5. a kind of cantilever according to claim 1 turns over and rises steel form; It is characterized in that; Having a contiguous block (7) to be embedded in the horizontal of frame (8) and top encloses between the purlin (2); Three limits of contiguous block (7) respectively with panel (1), frame (8), it is horizontal that to enclose purlin (2) affixed, guard rail (6) is fixed on contiguous block (7), guard rail (6) highly surpasses 500-1500 millimeters of panels.
6. a kind of cantilever according to claim 5 turns over and rises steel form, it is characterized in that, described guard rail (6) is fixed on contiguous block (7) and is meant that guard rail (6) and contiguous block (7) joint have Fixed latches (9) and swivel pin (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204512833U CN202323881U (en) | 2011-11-15 | 2011-11-15 | Cantilever overturning and lifting steel template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204512833U CN202323881U (en) | 2011-11-15 | 2011-11-15 | Cantilever overturning and lifting steel template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323881U true CN202323881U (en) | 2012-07-11 |
Family
ID=46435865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204512833U Expired - Fee Related CN202323881U (en) | 2011-11-15 | 2011-11-15 | Cantilever overturning and lifting steel template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638605A (en) * | 2016-11-11 | 2017-05-10 | 南通格瑞环保科技有限公司 | Cantilever type steel frame plastic formwork construction method |
-
2011
- 2011-11-15 CN CN2011204512833U patent/CN202323881U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638605A (en) * | 2016-11-11 | 2017-05-10 | 南通格瑞环保科技有限公司 | Cantilever type steel frame plastic formwork construction method |
| CN106638605B (en) * | 2016-11-11 | 2019-02-12 | 南通格瑞环保科技有限公司 | A kind of cantilevered steel framework plastic formwork construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |