CN210598145U - Device for manufacturing fair-faced concrete reserved groove - Google Patents
Device for manufacturing fair-faced concrete reserved groove Download PDFInfo
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- CN210598145U CN210598145U CN201921379791.8U CN201921379791U CN210598145U CN 210598145 U CN210598145 U CN 210598145U CN 201921379791 U CN201921379791 U CN 201921379791U CN 210598145 U CN210598145 U CN 210598145U
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Abstract
The utility model discloses a device for making clear water concrete preformed groove, it includes the template panel, use fastening bolt to be fixed with stupefied on the internal surface of template panel. And before the template is disassembled, the bolts used for fastening the template panel and the fillets are removed. The fillet is left on the concrete because of the tension effect of concrete, can not be along with the whole dismantlement of template. The template is wholly dismantled and then is taken off with the gadget, just so can avoid dismantling the destruction of in-process to the reservation recess external corner at the template, reduced the later stage to the restoration of concrete, reduced manufacturing cost, greatly improved reservation recess lines clear water concrete shaping effect. Additionally, the utility model discloses a template reinforcement mode is simple and easy reliable, avoids producing great vibrations when form removal, and then destroys the holistic integrality of clear water concrete.
Description
Technical Field
The utility model relates to a clear water concrete unit mould field especially relates to a device for making clear water concrete preformed groove.
Background
With the continuous improvement of environmental awareness of people, the objective requirements of green buildings and the deep mind of returning to the natural idea of nature. The requirements of China on the bare concrete engineering are not limited to roads, bridges, plants and airports any more, and the bare concrete engineering is also applied to certain industrial and civil buildings, and accords with the green development concept of light decoration of the current heavy structure. After the fair-faced concrete is concreted, the building is not modified again by any processes such as coating, tile pasting, stone pasting and the like, so that the construction period and the cost are saved. However, as the fair-faced concrete lacks of a finishing process after the formwork is dismantled, the quality of the formwork assembly approximately determines the final finished product effect. The technical key points of the bare concrete construction are the control of the concrete mixing ratio, the template engineering and the concrete maintenance. Wherein the template engineering has also played crucial effect to fair-faced concrete's shaping, and present fair-faced concrete form is when designing the recess, stupefied strip and template formula structure as an organic whole also along with the template dismantles together when dismantling the template, because the template is heavier, and the force ratio of dismantling is great and not well controlled, and this external corner that just leads to the recess is destroyed easily, needs carry out artifical the repair once more in the later stage, and the integrality that the clear-faced concrete demolishs the mould is very low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a device for making clear water concrete preformed groove to when solving among the prior art clear water concrete construction, guarantee the integrality problem of preformed groove department concrete form removal.
The technical scheme of the utility model is that:
a device for manufacturing a fair-faced concrete reserved groove comprises a concrete pouring structure formed by connecting more than three templates end to end, and a fastener is used on the outer surface of each template to fix a fillet on the inner surface of each template.
The fastener is a bolt or a screw.
The distance between the fasteners at two ends of the fillet and the end of the fillet is not more than 10cm, the fasteners are uniformly distributed along the axial direction of the fillet, and the distance between two adjacent fasteners is not more than 30 cm.
A seam splicing plate is arranged between the two templates; the template and the splicing plate are connected and fixed by bolts.
The distance between two adjacent bolts for fixing the splice plate and the template panel is not more than 30 cm.
More than two reinforcing ribs are horizontally welded on the outer surface of the template, and the distance between every two adjacent reinforcing ribs is not more than 50 cm; the opposite reinforcing ribs between the two templates are connected and fixed by bolts.
The utility model discloses beneficial effect:
the utility model discloses a device for making clear water concrete preformed groove compares with prior art, has added the stupefied on the internal surface of template panel, before demolising the template, will be used for fastening the bolt of template panel board and stupefied to get. The fillet is left on the concrete because of the tension effect of concrete, can not be along with the whole dismantlement of template. The template is wholly dismantled and then is taken off with the gadget, just so can avoid dismantling the in-process at the template and dismantle the destruction to the reservation recess external corner, reduced the later stage to the restoration of concrete, reduced manufacturing cost, greatly improved the concrete shaping effect. Additionally, the utility model discloses a template reinforcement mode is simple and easy reliable, avoids producing great vibrations when form removal, and then destroys the holistic integrality of clear water concrete.
Drawings
FIG. 1 is the die assembly drawing of the template structure of the utility model
FIG. 2 is a front view of the template structure of the present invention;
fig. 3 is a rear view of the template structure of the present invention;
fig. 4 is an assembly view of the formwork panel and the fillet of the present invention;
FIG. 5 is a structural view of the flat panel of the present invention;
fig. 6 is a structural diagram of the present invention with a circular arc panel.
Detailed Description
As shown in fig. 1, 2 and 3, an apparatus for making a fair-faced concrete prepared groove includes a concrete cast structure formed by connecting more than three formworks 1 end to end, and preferably, since most concrete structures are rectangular structures, the concrete cast structure formed by four formworks 1 will be described in this embodiment.
The template 1 is provided with a reserved hole, and a threaded hole is drilled at the corresponding position on the fillet 2. The fillets 2 are fixed to the inner surface of the formwork 1 through the screw holes of the fillets 2 after the fasteners 3 are used to penetrate the reserved holes of the formwork 1 from the outer surface of the formwork 1.
As shown in fig. 4, the type of the fastening member 3 includes bolts and screws, etc. to ensure that the fillets 2 can be separated from the formwork 1 after the concrete is cast.
The distance between the fasteners 3 at two ends of the fillet 2 and the end of the fillet 2 is not more than 10cm, the fasteners 3 are uniformly distributed along the axial direction of the fillet 2, and the distance between two adjacent fasteners 3 is not more than 30 cm. So as to ensure that the fillet 2 and the template 1 are firmly fixed and avoid falling off when concrete is poured.
In the figure 1, the templates 1 at the left side and the right side are templates with circular arcs (as shown in figure 6); the templates 1 at the front side and the rear side are straight templates (as shown in figure 5); the splicing seam splice plate 4 is arranged between the circular arc template and the straight template, foam double faced adhesive tape is pasted on the splicing seam surface of the splicing seam splice plate 4 in advance before assembly so as to ensure tight splicing, after the template 1 is hoisted, the splicing seam splice plate 3 and the template 1 are matched in a bolt connection mode, and the template 1 and the splicing seam splice plate 3 are tightly connected together.
More than two reinforcing ribs 5 are horizontally welded on the outer surface of the template 1, and the distance between every two adjacent reinforcing ribs 5 is not more than 50 cm; preformed holes are drilled in the 45-degree outward direction of the inner sides of the two ends of the reinforcing rib 5, and the reinforcing ribs (5) opposite to each other between the two templates 1 are connected and fixed through pull rod bolts. The machine gun formwork panel is used for assembling the formworks 1, and meanwhile, the strength of the machine gun formwork panel 1 is guaranteed not to deform during concrete pouring.
A form removal method for manufacturing a bare concrete reserved groove device comprises the following steps:
step 4, detaching the template from the bare concrete;
and 5, using a tool to detach the fillet 2 from the bare concrete.
After the formwork 1 is dismantled, under the action of the self tension of concrete, the fillet 2 cannot be dismantled along with the formwork 1 in a whole block, but is retained in the concrete. After the concrete is completely formed, the fillet 2 can be taken out of the bare concrete by using a portable tool such as a screwdriver.
Claims (5)
1. The utility model provides a device for making clear water concrete preformed groove, it includes the concrete placement structure that constitutes by template (1) end to end more than three, its characterized in that: the fillet (2) is fixed on the inner surface of the template (1) by using a fastener (3) on the outer surface of the template (1).
2. The device for making the fair-faced concrete preformed groove according to claim 1, wherein: the fastener (3) is a bolt or a screw.
3. The device for making the fair-faced concrete preformed groove according to claim 1, wherein: the fasteners (3) are more than two, the distance between the fasteners (3) at the two ends of the fillet (2) and the end of the fillet (2) is not more than 10cm, the fasteners (3) are uniformly distributed along the axial direction of the fillet (2), and the distance between two adjacent fasteners (3) is not more than 30 cm.
4. The device for making the fair-faced concrete preformed groove according to claim 1, wherein: a seam splicing plate (4) is arranged between the two templates (1); the template (1) and the splicing plate (4) are connected and fixed by bolts.
5. The device for making the fair-faced concrete preformed groove according to claim 1, wherein: more than two reinforcing ribs (5) are horizontally welded on the outer surface of the template (1), and the distance between every two adjacent reinforcing ribs (5) is not more than 50 cm; the reinforcing ribs (5) opposite to each other between the two templates (1) are connected and fixed by using pull rod bolts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379791.8U CN210598145U (en) | 2019-08-23 | 2019-08-23 | Device for manufacturing fair-faced concrete reserved groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379791.8U CN210598145U (en) | 2019-08-23 | 2019-08-23 | Device for manufacturing fair-faced concrete reserved groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598145U true CN210598145U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379791.8U Active CN210598145U (en) | 2019-08-23 | 2019-08-23 | Device for manufacturing fair-faced concrete reserved groove |
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| CN (1) | CN210598145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474030A (en) * | 2020-05-27 | 2020-07-31 | 上海城建物资有限公司 | Bare concrete simulation test mould |
-
2019
- 2019-08-23 CN CN201921379791.8U patent/CN210598145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474030A (en) * | 2020-05-27 | 2020-07-31 | 上海城建物资有限公司 | Bare concrete simulation test mould |
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