CN115653280A - Concrete template pulling sheet, concrete pouring mold and construction method - Google Patents
Concrete template pulling sheet, concrete pouring mold and construction method Download PDFInfo
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- CN115653280A CN115653280A CN202211423907.XA CN202211423907A CN115653280A CN 115653280 A CN115653280 A CN 115653280A CN 202211423907 A CN202211423907 A CN 202211423907A CN 115653280 A CN115653280 A CN 115653280A
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Abstract
The invention relates to the technical field of concrete construction, and particularly discloses a concrete formwork pulling piece which comprises a pulling piece body, wherein the pulling piece body is provided with two positioning clamps, the distance between the outer ends of the two positioning clamps is the same as the corresponding section size of a wall body to be poured, and the two positioning clamps are abutted against the inner wall surfaces of two opposite concrete formworks to be positioned. The invention also discloses a concrete pouring mould and a concrete pouring construction method, which comprise the following steps: mounting the concrete formwork on one side in place; fixing one end of a pull piece of the concrete template with the concrete template which is installed in place, and enabling a positioning clamp at the corresponding end to abut against the concrete template at the side; and mounting the concrete template on the other side in place, fixing the concrete template on the side with the other end of the pull piece of the concrete template, and abutting against the other positioning clamp of the pull piece of the concrete template. By applying the concrete template pulling piece, the concrete pouring mold and the construction method provided by the invention, the size of the concrete section is ensured, and the construction progress is improved.
Description
Technical Field
The invention relates to the technical field of concrete construction, in particular to a concrete template pull piece, a concrete pouring mold and a construction method.
Background
In the construction process of the concrete shear wall, a concrete template needs to be fixed in advance, and then concrete is poured. With concrete form complex set up the pulling-on piece usually, conventional pulling-on piece is sheet steel mechanism, and thickness can be 2mm, and length is decided according to the thickness of wall post, when concrete construction, can tightly "hold" the concrete form of both sides, prevents to rise in the work progress mould, explode the mould, guarantees construction quality.
The pulling-on piece does not need to open a hole on the template panel, but mills a groove on the concrete template edge rib, and is installed at the position of the concrete template splicing joint through a pin to connect the concrete templates at two sides. After the concrete is solidified, the wall concrete formwork is removed, the pulling piece is left in the concrete, and two ends of the pulling piece extend out of the wall surface. After all the concrete templates are dismantled, the extending part of the pulling piece is broken, the pulling piece is designed to be of a V-shaped structure with concentrated stress, the fracture is 5mm inside the wall surface, and the subsequent decoration process cannot be affected.
During construction, before a concrete template of a shear wall is installed, a control line of the shear wall is placed on a concrete floor in advance, in order to ensure the position precision of the concrete template and further ensure the section size of the shear wall, usually, holes are punched at a paying-off part for embedding steel bars, or purchased finished product template fixing devices are installed, for example, steel nails are directly nailed on concrete, and then the concrete template is installed, so that the effects of ensuring the section size of the concrete and fixing a bottom template are achieved.
However, above-mentioned mode has increased wall body quality hidden danger, if because when punching the misoperation touch electric pre-buried pipeline, lead to the shear force wall concrete pouring in-process to cause the pipeline shutoff, when electric unable threading, still need judge the shutoff position, demolish its concrete, the shutoff entrance to a cave is again stopped up after repairing the electric pipe, causes the maintenance loss. In addition, the positioning rib is easy to leak, and the leakage rib is difficult to determine whether the leakage rib is a main rib leakage rib or a positioning rib leakage rib, and the concrete leakage rib can cause the rapid corrosion of the reinforcing steel bar, thereby affecting the structure safety. Meanwhile, the size is increased due to the corrosion of the steel bars, and peripheral concrete falls off, so that vicious circle is generated, and the quality of the concrete structure cannot be guaranteed.
In summary, how to effectively solve the problems that the positioning mode of punching and bar planting is easy to introduce hidden quality troubles and the like is a problem to be solved by technical personnel in the field at present.
Disclosure of Invention
In view of the above, the present invention provides a concrete form pulling-on piece, a concrete pouring mold and a construction method, which can effectively solve the problem that the positioning manner of punching and bar-planting is easy to introduce hidden quality troubles.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a concrete form pulling-on piece, includes the pulling-on piece body, the pulling-on piece body has two locator cards, just the distance between the outer end of two locator cards is the same with the corresponding cross-sectional dimension of waiting to pour the wall body to the internal face counterbalance with two relative concrete forms is in order to fix a position.
Optionally, in the concrete form pulling piece, the two positioning clips are perpendicular to the pulling piece body.
Optionally, in the concrete form pulling piece, the two positioning clips are positioning plates respectively.
Optionally, in the concrete form pull tab, each of the positioning cards extends from the pull tab body to both sides.
Optionally, in the concrete form pulling piece, the pulling piece body is a steel sheet, and the positioning clamp is a steel structure.
Optionally, in the concrete form pulling-on piece, the pulling-on piece body and the positioning card are of an integrated structure.
Optionally, in the concrete form pulling-on piece, two ends of the pulling-on piece body are respectively provided with a V-shaped groove, and the positioning clamp is arranged at the inner end of the V-shaped groove.
The concrete formwork pulling piece provided by the invention comprises a pulling piece body, wherein the pulling piece body is provided with two positioning clamps, the distance between the outer ends of the two positioning clamps is the same as the corresponding section size of a wall body to be poured, and the two positioning clamps are abutted against the inner wall surfaces of two opposite concrete formworks to be positioned.
When the concrete template pull tab provided by the invention is applied to concrete wall construction, firstly, the concrete template and the concrete template pull tab are produced according to a wall to be poured; then, mounting the concrete template on one side in place; fixing one end of the pull piece of the concrete template with the concrete template which is installed in place; then the concrete template at the other side is installed in place and is fixed with the other end of the pull piece of the concrete template; then pouring concrete; after the poured concrete is solidified, the concrete templates on the two sides are removed, and the pull pieces of the concrete templates are left in the solidified concrete; breaking the portion of the concrete form pull tab that extends beyond the set concrete. In conclusion, the concrete template pull piece provided by the invention can be used for positioning the concrete template due to the positioning clamp, the traditional method of positioning the ribs is replaced, the size of the section of the concrete can be ensured, the electric embedded pipeline can be protected from being damaged, and the effects of preventing the concrete template from moving and fixing the bottom template are achieved. In addition, drilling and welding are not needed, construction progress is improved, and materials and labor can be saved.
In order to achieve the above object, the present invention also provides a concrete casting mold including any one of the concrete form tabs described above. Because the concrete template pulling piece has the technical effects, the concrete pouring mould with the concrete template pulling piece also has the corresponding technical effects.
The invention provides the following technical scheme:
a concrete pouring construction method adopts any one of the concrete pouring molds, and comprises the following steps:
producing a concrete template and a concrete template pull piece according to the wall to be poured;
mounting the concrete formwork on one side in place;
fixing one end of the concrete template pulling piece with the concrete template which is installed in place, and enabling the positioning clamp at the corresponding end to abut against the concrete template at the side;
mounting the concrete template on the other side in place, fixing the concrete template on the side with the other end of the pull piece of the concrete template, and abutting against the other positioning clamp of the pull piece of the concrete template;
pouring concrete;
after the poured concrete is solidified, the concrete templates on the two sides are dismantled, and the pull pieces of the concrete templates are left in the solidified concrete;
breaking the portion of the concrete form pull tab that extends out of the set concrete.
By applying the concrete pouring construction method provided by the invention, the section size of the concrete can be ensured, the electric embedded pipeline is protected from being damaged, and the effects of preventing the displacement of the concrete template and fixing the bottom template are achieved. In addition, drilling and welding are not needed, construction progress is improved, and materials and labor can be saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a concrete form pull tab according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of concrete form tab positioning;
FIG. 3 is a schematic view showing the state of attachment of a pull tab of a concrete form in concrete pouring construction;
FIG. 4 is a schematic view of the mold removal state after the pouring process of FIG. 3;
FIG. 5 is a schematic view of a concrete form with a pull tab broken away;
fig. 6 is a schematic structural view of a concrete casting mold according to an embodiment of the present invention.
The drawings are numbered as follows:
the zipper pull comprises a zipper pull 1, a zipper pull body 11, a positioning card 12, a V-shaped groove 13 and a fixing position 14;
the concrete template 2, the pin 3, the concrete wall 4, conventional pulling-on piece 5.
Detailed Description
The embodiment of the invention discloses a concrete template pulling piece, a concrete pouring mold and a construction method, which are used for ensuring the size of a concrete section and preventing potential quality hazards from being easily introduced.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, fig. 1 is a schematic structural view of a pull tab of a concrete form according to an embodiment of the present invention; FIG. 2 is a schematic view of concrete form tab positioning; FIG. 3 is a schematic view showing the state of attachment of a pull tab of a concrete form in concrete pouring construction; FIG. 4 is a schematic view of the mold removal state after the pouring process of FIG. 3; fig. 5 is a schematic diagram after the pull tab of the concrete form is broken.
In one embodiment, the concrete form pull tab 1 provided by the invention comprises a pull tab body 11, and the structure of the pull tab body 11 and the fixing mode of the pull tab body and the concrete form 2 can refer to the structural arrangement of the conventional pull tab 5, for example, the arrangement of the pin 3 or the fixing position 14 of the pin piece, etc. can refer to the structure of the conventional pull tab 5, and the details are not repeated here. The pull piece body 11 is provided with two positioning clamps 12, and the distance between the outer ends of the two positioning clamps 12 is the same as the corresponding section size of the concrete wall 4 to be poured so as to abut against the inner wall surfaces of the two opposite concrete formworks 2 for positioning. That is, the concrete form pulling-on piece 1 that this application provided has add two locator card 12 on the basis of 5 structures of conventional pulling-on piece, and through setting up the distance between the outer end of two locator card 12, promptly according to the corresponding cross sectional dimension of waiting to pour concrete wall 4, sets up the distance between the outer end of two locator card 12, if concrete wall 4's cross sectional dimension keeps unanimous, then the distance between the outer end of two locator card 12 also keeps unanimous, and with concrete wall 4's cross sectional dimension the same. If the cross-sectional dimension of the concrete wall 4 is varied, the distance between the outer ends of the two positioning clips 12 is also set to be varied, corresponding to the variation of the cross-sectional dimension of the concrete wall 4. Thus, the outer ends of the two positioning clips 12 can be positioned against the inner wall surfaces of the two concrete formworks 2 facing each other.
The conventional pulling piece 5 is formed by firstly installing the pulling piece after the concrete template 2 on one side is installed, then installing the aluminum template on the other side, and finally fixing the pulling piece with the concrete templates 2 on two sides by using the pins 3 and the pin pieces. Conventional pulling-on piece 5 only plays the effect of "taut" both sides concrete form 2, prevents that the mould that rises and the exploding mould of concrete placement in-process from can't playing the effect of "location muscle", also can't guarantee the effect of concrete cross-sectional dimension and fixed bottom template. This is due to the fact that the conventional pull tab 5 construction has no way of holding against the concrete forms 2 on both sides. Therefore, the pin 3 and the pin sheet are easy to be out of the gaps of the two templates when not all the pin sheets are installed. And even after the pin 3 and the pin sheet are installed, the cross-sectional dimension and the vertical flatness of the whole wall body cannot be effectively guaranteed due to the fact that the conventional pull sheet 5, the pin 3 and the round hole for fixing the pin sheet have errors under the effect of no positioning rib.
When the concrete template pulling piece 1 provided by the invention is applied to conventional pulling piece construction, firstly, a concrete template 2 and the concrete template pulling piece 1 are produced according to a wall to be poured; then installing the concrete template 2 on one side in place; then fixing one end of the concrete template pull sheet 1 with the concrete template 2 which is installed in place; then the concrete template 2 at the other side is installed in place and is fixed with the other end of the concrete template pull sheet 1; then pouring concrete; after the poured concrete is solidified, the concrete formworks 2 on the two sides are dismantled, and the concrete formwork pull pieces 1 are left in the solidified concrete; the portion of the concrete form pull tab 1 protruding from the set concrete is broken.
In conclusion, by applying the concrete template pull tab 1 provided by the invention, on the basis of the conventional pull tab 5, the positioning clamp 12 is added according to the thicknesses of different walls, the concrete template 2 can be positioned in the process of closing the concrete template 2, the traditional method of positioning ribs is replaced, and the concrete template pull tab 1 can effectively support the concrete templates 2 on two sides under the condition that the pins 3 and the pin pieces are not fixed, so that the section size of the concrete wall 4 can be ensured, the electric embedded pipelines are protected from being damaged, and the effects of preventing the concrete templates 2 from moving and fixing the bottom template are achieved. In addition, drilling and welding are not needed, construction progress is improved, materials and labor can be saved, and construction cost is reduced.
In one embodiment, two locator cards 12 are provided perpendicular to the pull tab body 11 for better location. The shape of the locator card 12 can be configured as desired, and in one implementation, the two locator cards 12 are each a locator plate. The plate has simple structure and is convenient to process. It should be noted that the outer end of the positioning clip 12, that is, the end abutting against the concrete form 2 for positioning, may specifically contact with the concrete form 2, or may contact with the concrete form 2 in a line, so as to achieve the positioning function. Specifically, the outer end of the positioning plate is a positioning plane so as to be in contact with the concrete formwork 2 for positioning.
In one embodiment, each locator card 12 extends bilaterally from the pull tab body 11. That is to say that both ends of pulling-on piece body 11 all can be passed through locator card 12 by the both sides that are located pulling-on piece body 11 and realize fixing a position, and the location is more accurate. Of course, in other embodiments, the locator card 12 may be formed by extending only the pull tab body 11 to one side.
In one embodiment, the pull tab body 11 is a steel sheet and the locator card 12 is a steel structure. The adopted steel sheet has good mechanical property, and the steel sheet structure is not easy to cause other quality adverse effects. In other embodiments, other pieces of material having the desired mechanical properties may be used for the tab body 11 and locator card 12, as desired.
In one embodiment, the tab body 11 is a unitary structure with the locator card 12. And the integral structure is adopted, so that the overall strength is high, and the reliable tensioning and positioning of the concrete mould are ensured. In other embodiments, the pull tab body 11 and the locator card 12 may be a separate structure connected by welding or other conventional fixing methods.
In one embodiment, the pull-tab body 11 is provided with V-shaped grooves 13 at both ends thereof, and the positioning clips 12 are provided at inner ends of the V-shaped grooves 13. Through setting up V-arrangement groove 13 to realize stress concentration, make pulling-on piece body 11 fracture be located inside the wall, if inside 5mm of wall, thereby avoid the influence to follow-up fitment process.
Based on the concrete form pull tab 1 provided in the above embodiment, the present invention also provides a concrete pouring mold, please refer to fig. 6, the concrete pouring mold includes two concrete forms 2 disposed oppositely and any one of the concrete form pull tabs 1 in the above embodiments, two ends of the concrete form pull tab 1 are respectively fixed to the two concrete forms 2, and outer ends of the two positioning clips 12 are respectively abutted to inner walls of the two concrete forms 2. Since the concrete form pulling-on piece 1 in the above embodiment is used for the concrete casting mold, the concrete casting mold is referred to the above embodiment for its advantageous effects.
Further, the concrete form 2 is an aluminum alloy form. The aluminum alloy template is manufactured and designed according to modulus, is manufactured by extruding the aluminum template, comprises an aluminum panel, a bracket and a connecting piece, has complete and matched universal accessories, can be combined and spliced into an integral die carrier with different sizes and complicated external dimensions, and is a system template for assembly and industrial construction. The aluminum alloy template has the advantages of good strength and stability, few abutted seams, high precision, short period, high efficiency, repeated cyclic utilization, lower comprehensive cost and environmental protection of a construction site.
The invention also provides a concrete pouring construction method, which adopts any concrete pouring mould in the embodiment, and comprises the following steps during concrete wall construction:
s1: and producing the concrete template and the concrete template pull piece according to the wall to be poured.
During the drawing deepening period of the concrete template, the positioning position is clearly marked in advance according to construction drawings and the like. High-rise housing standard layer concrete shear force wall adopts the concrete pull tab that this application provided to utilize its locator card to fix a position the time, and the locating position sets up the effect that three can reach traditional location muscle respectively at the upper, middle and lower of wall body. And producing the concrete template and the concrete template pull piece according to the wall thickness and the positioning position marked by the structural wall drawing and the concrete template deepening drawing in the production process.
S2: the concrete form on one side is mounted in place.
S3: and fixing one end of the pull piece of the concrete template with the concrete template which is installed in place, and abutting the positioning clamp at the corresponding end against the concrete template at the side.
S4: and mounting the concrete template on the other side in place, fixing the concrete template with the other end of the pull piece of the concrete template, and abutting against the other positioning clamp of the pull piece of the concrete template.
After the acceptance of the steel bars is finished, the concrete template on one side is installed in place, then the pull piece of the concrete template is installed, finally the concrete template on the other side is installed, and the positioning clamps at the two ends of the pull piece of the concrete template can effectively ensure the section size of the concrete wall 4. Because the position of the pull piece of the concrete template is confirmed in advance when the concrete template is designed and produced through the concrete template deepening drawing, after the reinforcement is bound on a construction site, the pull piece of the concrete template is fixed with the concrete template when the concrete template is installed. And because the concrete pulling sheet that adopts this application to provide utilizes its locator card to fix a position when, the locating position sets up three respectively at the upper, middle, lower of wall body and can reach the effect of traditional location muscle, therefore the upper, middle, lower of wall body sets up three concrete template pulling sheets that this application provided respectively, when other positions need set up the pulling-on piece as required, as shown in fig. 6, also can set up conventional pulling-on piece 5 between two adjacent concrete template pulling-on pieces that this application provided.
S5: and (6) pouring concrete.
S6: and after the poured concrete is solidified, the concrete templates on the two sides are removed, and the pull pieces of the concrete templates are left in the solidified concrete.
S7: breaking the portion of the concrete form pull tab that extends out of the set concrete.
And after the concrete is solidified, the concrete formwork of the wall body is dismantled, the pull piece of the concrete formwork is remained in the concrete, and two ends of the pull piece extend out of the wall surface. After all the concrete templates are dismantled, the extending parts of the pull pieces of the concrete templates are broken, the pull pieces of the concrete templates are designed to be V-shaped structures with concentrated stress, the fracture positions are 5mm inside the wall surface, and the influence on subsequent decoration procedures can be avoided.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a concrete form pulling-on piece, includes the pulling-on piece body, its characterized in that, the pulling-on piece body has two locator cards, just the distance between the outer end of two locator cards is the same with the corresponding cross-sectional dimension of waiting to pour the wall body to the internal face counterbalance with two relative concrete forms is in order to fix a position.
2. The concrete form pull tab of claim 1, wherein the two locator clips are disposed perpendicular to the pull tab body.
3. The concrete form pull tab of claim 1, wherein the two locator clips are locator plates, respectively.
4. The concrete form pull tab of claim 1, wherein each of the locator cards extends bilaterally from the pull tab body.
5. The concrete form pulling tab of claim 1, wherein the pulling tab body is a steel sheet and the locator card is a steel structure.
6. The concrete form pull tab of claim 1, wherein the pull tab body and the locator card are a unitary structure.
7. The concrete form pulling-on piece of any one of claims 1 to 6, wherein V-shaped grooves are respectively formed at two ends of the pulling-on piece body, and the positioning clamps are arranged at the inner ends of the V-shaped grooves.
8. A concrete pouring mold comprises two concrete formworks which are oppositely arranged, and is characterized by further comprising a pull piece of the concrete formwork as claimed in any one of claims 1 to 6, wherein two ends of the pull piece of the concrete formwork are respectively fixed to the two concrete formworks, and the outer ends of the two positioning clamps are respectively abutted against the inner walls of the two concrete formworks.
9. A concrete casting mould according to claim 8, wherein the concrete form is an aluminium alloy form.
10. A concrete pouring construction method using the concrete pouring mold according to claim 8 or 9, comprising:
producing a concrete template and a concrete template pull piece according to the wall to be poured;
mounting the concrete formwork on one side in place;
fixing one end of the concrete template pulling piece with the concrete template which is installed in place, and enabling the positioning clamp at the corresponding end to abut against the concrete template at the side;
mounting the concrete template on the other side in place, and fixing the concrete template on the side with the other end of the pull piece of the concrete template;
pouring concrete;
after the poured concrete is solidified, the concrete formworks on the two sides are dismantled, and the pull pieces of the concrete formworks are left in the solidified concrete;
breaking the portion of the concrete form pull tab that extends out of the set concrete.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211423907.XA CN115653280A (en) | 2022-11-15 | 2022-11-15 | Concrete template pulling sheet, concrete pouring mold and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211423907.XA CN115653280A (en) | 2022-11-15 | 2022-11-15 | Concrete template pulling sheet, concrete pouring mold and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163512A (en) * | 2023-04-26 | 2023-05-26 | 河北易达建模架工程技术有限公司 | Building template |
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2022
- 2022-11-15 CN CN202211423907.XA patent/CN115653280A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116163512A (en) * | 2023-04-26 | 2023-05-26 | 河北易达建模架工程技术有限公司 | Building template |
| CN116163512B (en) * | 2023-04-26 | 2023-07-04 | 河北易达建模架工程技术有限公司 | Building template |
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