CN202718393U - Template connecting and fastening device for construction of bare concrete column - Google Patents
Template connecting and fastening device for construction of bare concrete column Download PDFInfo
- Publication number
- CN202718393U CN202718393U CN 201220350960 CN201220350960U CN202718393U CN 202718393 U CN202718393 U CN 202718393U CN 201220350960 CN201220350960 CN 201220350960 CN 201220350960 U CN201220350960 U CN 201220350960U CN 202718393 U CN202718393 U CN 202718393U
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- concrete column
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- faced concrete
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Abstract
The utility model discloses a template connecting and fastening device for construction of a bare concrete column. The template connecting and fastening device comprises templates spliced around the concrete column, wherein an opposite-pulling fastening device is arranged at the outer side of each template, and a fastening and supporting device which extends longitudinally is arranged between each opposite-pulling fastening device and each template; an I-shaped gap joint strip is arranged at the transverse gap joint part of each template, and a strip-shaped corner protecting strip is arranged at the longitudinal corner gap joint part of each template; the opposite-pulling fastening devices are arranged around the templates, split bolts of the opposite-pulling fastening devices cannot pass through the bare concrete column and cannot cause any influence on the appearance of the bare concrete column; and the corner protecting strips and the templates are combined closely to protect the corners of the bare concrete column from being damaged, and therefore the quality of the bare concrete column is improved.
Description
Technical field
The utility model relates to the realm of building construction, relates in particular to the formwork connection device that uses in a kind of concrete column work progress.
Background technology
Clear-water concrete claims again ornamental concrete; Because having decorative effect, it gains the name.It belongs to one-time cast-forming; do not make any outer decoration; directly adopt the natural surface effect of cast-in-situ concrete as facing; therefore be different from ordinary concrete; surfacing is smooth, color and luster is even, corner angle are clearly demarcated, without clashing and breaking and pollution; just be coated with one deck or two-layer transparent protective agent on the surface, seem very natural, serious.
Clear-water concrete is five-star expression-form in the concrete material, and what its showed is the most essential a kind of aesthetic feeling, embodiment be the grade of " wearing no make-up during an audience with the emperor ".Clear-water concrete has simple and unadorned, naturally sedate outward appearance charm, inherent thick and heavy and elegant be that some modern architecture materials can't be imitateed and match in excellence or beauty.The soft feeling that material itself has, firm sense, warming sense, cold and detached sense not only exert an influence to people's sense organ and spirit, and can give expression to the building emotion.Therefore architects think, this is a kind of simplicity of noble quality, seem simple, the splendid artistic effect that has more of its fullsized.
Clear-water concrete is the difficult point in the concrete construction always, guarantee the clear-water concrete effect and establish etc. the aspect optimized except staying in material selection, reinforcing bar binding, constuction joint position, before concreting, the quality that template is installed is to guarantee the most important link of clear-water concrete effect, and template is installed the quality specifications that has directly determined clear-water concrete.Because cross-section of frame column is larger, must use split bolt in the reinforcing process, and split bolt can causes nonvolatil aberration to concrete surface, and also can produce quality and safety hidden danger in split bolt dismounting and the bolt hole mending course.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Fair-Faced Concrete Column construction template connection fastener that does not affect concrete appearance.
For solving the problems of the technologies described above, the technical solution of the utility model is: Fair-Faced Concrete Column construction template connection fastener, comprise the template of splicing around concrete column, the arranged outside of described template has the tension fixing apparatus, and is described to being provided with the fastening support device of longitudinal extension between tension fixing apparatus and the described template; The horizontal edge joint position of described template is provided with " worker " the type splicing bar, vertical turning edge joint position of described template is provided with the strip Corner protective strip.
As a kind of preferred technical scheme, described to the tension fixing apparatus comprise the some to channel-section steel of horizontal expansion, be provided with the split bolt that both are tightened together between the corresponding end of every pair of channel-section steel.
As a kind of preferred technical scheme, described fastening support device comprises flitch and the steel frame pipe that is arranged between channel-section steel and the described template, and described flitch and described steel frame pipe interval arrange.
As a kind of preferred technical scheme, described " worker " the type splicing bar comprises the piece section wide with described template, the two ends of described piece section are provided with the closure part, and the outer face of described closure part is circular arc, and the inner face of described closure part is the interior inclined plane towards described template.
As a kind of preferred technical scheme; described Corner protective strip has the affixed plane that is fixedly connected with corner template and the clamping plane of another template clip stressed joint of corner; the angle on described affixed plane and described clamping plane greater than 90 ° less than 96 °, described Corner protective strip also has the cambered surface towards Fair-Faced Concrete Column.
As a kind of preferred technical scheme, affixed stiffener is extended and formed in described affixed plane to the end of described template.
As a kind of preferred technical scheme, the width that described affixed stiffener extends to the end of described template is less than the thickness of described template.
Owing to having adopted technique scheme, Fair-Faced Concrete Column construction template connection fastener, comprise the template of splicing around concrete column, the arranged outside of described template has the tension fixing apparatus, and is described to being provided with the fastening support device of longitudinal extension between tension fixing apparatus and the described template; The horizontal edge joint position of described template is provided with " worker " the type splicing bar, vertical turning edge joint position of described template is provided with the strip Corner protective strip; To the tension fixing apparatus be arranged on template around, to the tension fixing apparatus split bolt can not pass Fair-Faced Concrete Column, can the outward appearance of Fair-Faced Concrete Column not impacted; Corner protective strip and template are combined closely, and protection Fair-Faced Concrete Column corner is not damaged, and has improved the quality of Fair-Faced Concrete Column.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment Corner protective strip;
Fig. 3 is the utility model embodiment " worker " type splicing bar use state diagram;
Fig. 4 is the utility model embodiment " worker " type splicing bar structural representation;
Among the figure: the 1-template; The 2-channel-section steel; The 3-split bolt; The 4-flitch; The 5-steel frame pipe; 6-" worker " the type splicing bar; 61-piece section; The 62-closure part; The 7-Corner protective strip; The affixed plane of 71-; 72-clamping plane; The affixed stiffener of 73-.
The specific embodiment
Describe in detail with reference to the accompanying drawings according to exemplary embodiment of the present utility model.Here, it should be noted that in the accompanying drawings, give structure and the essentially identical ingredient of function with identical Reference numeral, and in order to make manual simpler and clearer, omitted about the redundancy of substantially the same ingredient and described.
As shown in Figure 1, Fair-Faced Concrete Column construction template connection fastener, comprise the template 1 of splicing around concrete column, the arranged outside of described template 1 has the tension fixing apparatus, described to the tension fixing apparatus comprise the some to channel-section steel 2 of horizontal expansion, be provided with the split bolt 3 that both are tightened together between the corresponding end of every pair of channel-section steel 2.Described described fastening support device comprises flitch 4 and the steel frame pipe 5 that is arranged between channel-section steel 2 and the described template 1 to being provided with the fastening support device of longitudinal extension between tension fixing apparatus and the described template 1, and described flitch 4 and described steel frame pipe 5 intervals arrange; As shown in Figure 3 and Figure 4, the horizontal edge joint position of described template 1 is provided with " worker " type splicing bar 6, described " worker " type splicing bar 6 comprises the piece section 61 wide with described template 1, the two ends of described piece section 61 are provided with closure part 62, the outer face of described closure part 62 is circular arc, the inner face of described closure part 62 is the interior inclined plane towards described template 1, the external surface angle of interior inclined plane and piece section 61 has greater than 85 ° and less than 89 ° angle of slope, choose 88 ° in the present embodiment, like this, interior inclined plane has Automatic-clamping power to template 1.Vertical turning edge joint position of described template 1 is provided with strip Corner protective strip 7; as shown in Figure 2; described Corner protective strip 7 has the clamping plane 72 that the affixed plane 71 that is fixedly connected with corner template 1 and another template 1 of corner are in clamping connection; the angle on described affixed plane 71 and described clamping plane 72 is greater than 90 ° and less than 95 °; choose 91 ° in the present embodiment; described Corner protective strip 7 also has the cambered surface towards Fair-Faced Concrete Column; affixed stiffener 73 is extended and formed in described affixed plane 71 to the end of described template 1, and the width that described affixed stiffener 73 extends to the end of described template 1 is less than the thickness of described template 1.
Construction technology:
Template 1 adopts the thick wooden form 1 of 18mm usually, for guaranteeing concrete appearance, adopts integral mold plate 1 configuration, and 1 of post template stays horizontal piece, does not stay vertical piece, and horizontal edge joint position is provided with " worker " the type splicing bar.
Supporting with Φ 48 steel pipes after template 1 is reinforced first back of the body rib and adopted 50 * 100mm flitch 4(to process with thicknesser) and Φ 48 * 3.5 steel pipes replace layout, spacing 250mm.The second back cord adopts single #20a channel-section steel 2 horizontal arrangement, spacing 400mm, channel-section steel 2 are positioned at the opposite outside of concrete column in pairs, for guaranteeing the presentation quality of concrete column, split bolt 3 is not established in the pillar cross section, two of every pair of channel-section steel 2 Φ 14 high-strength split bolt 3 drawknots.Concrete column arranges to support with integral-scaffold according to the scaffold step pitch and links together, to guarantee pillar resistance to overturning and verticality.
Attractive in appearance in order to guarantee the clear water pillar, post template 1 edge joint position adopts plastics " worker " type splicing bar 6.The circular arc type design is adopted at the two ends of splicing bar, guarantees that with this certain pretightning force can combine closely with template 1, guarantees simultaneously the round and smooth of concrete surface impression.The inner width of splicing bar is that 18mm and template 1 are supporting, can guarantee not spillage of concrete.
" worker " type splicing bar 6 can directly be stuck in template 1 section part, first a side at bolster 1 edge is polished to process before the installation and processes, and strengthens frictional force, and it is met " worker " type splicing bar 6 radians, then directly plastic strip is stuck in section part and gets final product." worker " when type splicing bar 6 is installed, should unify the absolute altitude of installation site, guarantee that all cut-off rules are at the same level line.
Template 1 piece adopts two-sided tape to paste with mortar leakage prevention.In order further to strengthen aesthetic property and third dimension, remedy and eliminate the concrete construction defective, can be at concrete impression place's brushing black paint.
Attractive in appearance for protection beam column bight, be difficult for destroyedly after construction is finished, at the bottom of four jiaos of frame columns and Vierendeel girder, two jiaos Corner protective strips 7 are installed, make the straight round and smooth concrete corner of protecting simultaneously of concrete corner.Corner protective strip 7 can only be fixed on the template 1 of corner when consider installing, so Corner protective strip 7 is designed to 91 °, when providing certain pretightning force to guarantee matched moulds and another piece template 1 not spillage of combining closely.
Method of operating: Corner protective strip 7 one sides adopt seccotine and the template 1 bonding air nail interval 100～200mm spacing of finishing usefulness of firmly also using to fix; Opposite side is fixed on another piece template 1 by the pretightning force of 91 ° of arc chord angles.
When Corner protective strip 7 was installed: to framed column template 1, angle bead is fixed on after two minor face templates 1 longer cheek board 1 of sealing, long cheek board 1 blanking width will add in the design section size thickness 36mm of two templates 1.During mounting rail template 1, seal side form after Corner protective strip 7 is fixed on bed die, same, side form blanking width will add in the design section size thickness 18mm of lastblock template 1 again.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (7)
1. Fair-Faced Concrete Column construction template connection fastener, comprise the template of splicing around concrete column, it is characterized in that: the arranged outside of described template has the tension fixing apparatus, and is described to being provided with the fastening support device of longitudinal extension between tension fixing apparatus and the described template; The horizontal edge joint position of described template is provided with " worker " the type splicing bar, vertical turning edge joint position of described template is provided with the strip Corner protective strip.
2. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 1, it is characterized in that: described to the tension fixing apparatus comprise the some to channel-section steel of horizontal expansion, be provided with the split bolt that both are tightened together between the corresponding end of every pair of channel-section steel.
3. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 2, it is characterized in that: described fastening support device comprises flitch and the steel frame pipe that is arranged between channel-section steel and the described template, described flitch and described steel frame pipe interval arrange.
4. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 1, it is characterized in that: described " worker " the type splicing bar comprises the piece section wide with described template, the two ends of described piece section are provided with the closure part, the outer face of described closure part is circular arc, and the inner face of described closure part is the interior inclined plane towards described template.
5. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 1; it is characterized in that: described Corner protective strip has the affixed plane that is fixedly connected with corner template and the clamping plane of another template clip stressed joint of corner; the angle on described affixed plane and described clamping plane greater than 90 ° less than 96 °, described Corner protective strip also has the cambered surface towards Fair-Faced Concrete Column.
6. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 5 is characterized in that: affixed stiffener is extended and formed in described affixed plane to the end of described template.
7. Fair-Faced Concrete Column construction template connection fastener as claimed in claim 6 is characterized in that: the width that described affixed stiffener extends to the end of described template is less than the thickness of described template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350960 CN202718393U (en) | 2012-07-19 | 2012-07-19 | Template connecting and fastening device for construction of bare concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350960 CN202718393U (en) | 2012-07-19 | 2012-07-19 | Template connecting and fastening device for construction of bare concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718393U true CN202718393U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350960 Expired - Fee Related CN202718393U (en) | 2012-07-19 | 2012-07-19 | Template connecting and fastening device for construction of bare concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718393U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924778A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Formwork device for pouring concrete and formwork fixing method |
| CN104612396A (en) * | 2015-01-13 | 2015-05-13 | 成都聚智工业设计有限公司 | Concrete column formwork |
| CN106639297A (en) * | 2016-10-28 | 2017-05-10 | 中国葛洲坝集团第六工程有限公司 | Fair-faced finishing concrete formwork system |
| CN108412205A (en) * | 2018-01-26 | 2018-08-17 | 中国华冶科工集团有限公司 | Clear water frame column and its formwork erection method |
-
2012
- 2012-07-19 CN CN 201220350960 patent/CN202718393U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924778A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Formwork device for pouring concrete and formwork fixing method |
| CN103924778B (en) * | 2014-04-30 | 2015-08-19 | 国家电网公司 | Concreting plate device and template fixing method |
| CN104612396A (en) * | 2015-01-13 | 2015-05-13 | 成都聚智工业设计有限公司 | Concrete column formwork |
| CN106639297A (en) * | 2016-10-28 | 2017-05-10 | 中国葛洲坝集团第六工程有限公司 | Fair-faced finishing concrete formwork system |
| CN108412205A (en) * | 2018-01-26 | 2018-08-17 | 中国华冶科工集团有限公司 | Clear water frame column and its formwork erection 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20200719 |