CN216787236U - Detachment-free template of raft plate post-cast strip - Google Patents
Detachment-free template of raft plate post-cast strip Download PDFInfo
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- CN216787236U CN216787236U CN202220382578.8U CN202220382578U CN216787236U CN 216787236 U CN216787236 U CN 216787236U CN 202220382578 U CN202220382578 U CN 202220382578U CN 216787236 U CN216787236 U CN 216787236U
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Abstract
The utility model relates to a disassembly-free template of a raft plate post-cast strip, which comprises: the first rivets are arranged on one side of the steel template and used for being embedded in the raft, and the second rivets are arranged on the other side of the steel template and used for protruding into the post-cast strip; the stagnant water steel sheet, it violently locates between the top and the bottom of steel form, the stagnant water steel sheet is equipped with the recess and is used for waterproofly, consequently, need not to dismantle the template after treating raft board concrete setting, during the post-cast strip concrete is pour to the secondary, in the middle of the post-cast strip concrete can be inlayed to the second rivet, the non-dismantling template can improve the raft board concrete and be connected between the post-cast strip concrete to improve bottom plate intensity, violently be equipped with the stagnant water steel sheet on the steel form, be equipped with the recess on the stagnant water steel sheet and can be used for waterproofly, can increase the waterproof ability of non-dismantling template.
Description
Technical Field
The utility model relates to the field of constructional engineering, in particular to a disassembly-free template of a raft plate post-cast strip.
Background
With the rapid development of the building industry and the increasingly short supply of land, modern buildings are developing in the direction of super-high and super-deep, more and more super-high buildings are pulled out of the ground, and super-high construction faces a plurality of construction difficulties which are not overcome yet.
In the related technology, the high-rise building construction operation environment conditions are complex, in order to prevent the concrete from cracking caused by expansion and contraction, a post-cast strip needs to be arranged before reinforced concrete pouring construction, but when the post-cast strip is small in space, the template is difficult to dismantle, the water stopping effect is not good if the template is not dismantled, and the expansion coefficient of the wood template and the expansion coefficient of the concrete are not consistent, so that the concrete is easy to crack, engineering quality accidents are caused, and unnecessary waste and construction period delay are caused.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a disassembly-free formwork of a raft plate post-cast strip, and aims to solve the problems that in the related art, the formwork is difficult to disassemble, the water stop effect of the formwork is poor, and the expansion coefficients of a wood formwork and concrete are inconsistent, so that the concrete is easy to crack, engineering quality accidents are caused, and unnecessary waste and construction period delay are caused.
In a first aspect, a disassembly-free template for a raft plate post-cast strip is provided, which comprises: the first rivets are arranged on one side of the steel template and used for being embedded in the raft, and the second rivets are arranged on the other side of the steel template and used for protruding into the post-cast strip; the stagnant water steel sheet, it is violently established between the top and the bottom of steel form, the stagnant water steel sheet is equipped with the recess and is used for the stagnant water.
In some embodiments, the steel form comprises: the vertical board, its both ends have first swash plate respectively, two first swash plate all moves towards the same one side slope of vertical board extends, and two first swash plate respectively with the contained angle that vertical board formed equals.
In some embodiments, the plurality of first rivets are respectively perpendicular to the vertical plate and the first inclined plate, and an included angle formed by the first rivets perpendicular to the vertical plate and the first rivets perpendicular to the first inclined plate is an acute angle.
In some embodiments, the water stop steel plate includes: the two ends of the horizontal straight plate are respectively provided with a second inclined plate, the second inclined plates incline upwards, and the second inclined plates and the horizontal straight plate are enclosed into the groove.
In some embodiments, the first rivet and the second rivet are equal in length.
In some embodiments, the steel form comprises: go up steel form and lower steel form, the stagnant water steel sheet set up in go up the steel form with between the steel form down.
In some embodiments, the first rivet comprises: one end of the first straight rod is fixed on one side of the steel template; the first top cap is fixed at the other end of the first straight rod and is embedded in the raft.
In some embodiments, a plurality of the first rivets are all perpendicular to the steel form, and a plurality of the first rivets are arranged at equal intervals.
In some embodiments, the steel form is integrally formed with the first rivet and the second rivet, respectively.
In some embodiments, the installation positions of the first rivets and the second rivets correspond to one another.
The technical scheme provided by the utility model has the beneficial effects that:
the embodiment of the utility model provides a disassembly-free template of a raft plate post-cast strip, which is characterized in that a plurality of first rivets are arranged on one side of a steel template, the first rivets are used for being pre-embedded in the raft plate, a plurality of second rivets are arranged on the other side of the steel template, the second rivets are used for protruding into the post-cast strip, a water-stop steel plate is transversely arranged between the top and the bottom of the steel template, the disassembly-free template is arranged on the raft plate post-cast strip before casting construction, and the steel template and concrete form a whole after pouring concrete, so that the expansion coefficients of the steel template and the concrete are consistent, concrete cracking is not easy to cause, the steel template does not need to be disassembled, the water-stop steel plate is arranged on the steel template, and the water-stop effect is good.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a disassembly-free template of a raft plate post-cast strip according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the point A in FIG. 1;
fig. 3 is a schematic perspective view of a disassembly-free template of a raft plate post-cast strip according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of another angle observation of a detachment-free template of a raft plate post-cast strip according to an embodiment of the present invention.
In the figure:
1. a raft plate; 2. a steel form; 21. a vertical plate; 22. a first sloping plate; 3. a water stop steel plate; 31. a horizontal straight plate; 32. a second swash plate; 4. a first rivet; 41. a first straight rod; 42. a first top cap; 5. a second rivet; 51. a second straight rod; 52. a second top cap; 6. and (5) post-pouring the strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the utility model provides a disassembly-free formwork of a raft plate post-cast strip, which can solve the problems that in the related technology, the formwork is difficult to disassemble, the water stop effect of the formwork is poor, and the expansion coefficients of a wood formwork and concrete are inconsistent, so that the concrete is easy to crack, engineering quality accidents are caused, and unnecessary waste and construction period delay are caused.
Referring to fig. 1, a detachment-free formwork for a raft post-cast strip according to an embodiment of the present invention may include: the steel form 2, in this embodiment, the expansion coefficient of the steel form 2 is the same as that of the concrete, one side of the steel form 2 may be provided with a plurality of first rivets 4, the first rivets 4 may be used to be pre-buried in the raft 1, the other side of the steel form 2 may be provided with a plurality of second rivets 5, and the second rivets 5 may protrude into the post-cast strip 6; the water-stop steel plate 3, in this embodiment, the expansion coefficient of the water-stop steel plate 3 is the same as that of the concrete, the water-stop steel plate 3 can be transversely arranged between the top and the bottom of the steel template 2, the water-stop steel plate 3 can be provided with a groove which can be used for water prevention, the steel template 2 can be arranged on the raft plate 1 post-cast strip 6 before pouring construction, after pouring the raft plate 1 concrete, the first rivet 4 is embedded in the raft plate 1 concrete to form a whole with the raft plate 1 concrete, the strength of the raft plate 1 concrete at the part of the steel template 2 is further improved, therefore, the template does not need to be disassembled after the raft plate 1 concrete is solidified, when the post-cast strip 6 concrete is poured for the second time, the second rivet 5 can be embedded in the post-cast strip 6 concrete, the disassembled template can improve the connection between the raft plate 1 concrete and the post-cast strip 6 concrete, thereby improving the strength of the bottom plate, the water-stop steel plate 3 is transversely arranged on the steel template 2, the water stop steel plate 3 is provided with the groove for preventing water, and the water-proof capability of the disassembly-free template can be improved.
Referring to fig. 1, in some embodiments, a steel form 2 may include: vertical board 21, the both ends of vertical board 21 can have a first swash plate 22 respectively, and two first swash plates 22 all incline and set up on vertical board 21 to the direction that two first swash plates 22 incline is the same, and two first swash plates 22 are equal with the contained angle that vertical board 21 formed respectively, sets up like this and can strengthen the occlusal force between old concrete of having pour and the new concrete of post-cast strip 6, avoids fissured production.
Referring to fig. 1, in some embodiments, the plurality of first rivets 4 may be perpendicular to the vertical plate 21 and the first inclined plate 22, respectively, and an included angle formed by the first rivet 4 perpendicular to the vertical plate 21 and the first rivet 4 perpendicular to the first inclined plate 22 is an acute angle, in this embodiment, the second rivet 5 may also be perpendicular to the vertical plate 21 and the first inclined plate 22, respectively, and an included angle formed by the second rivet 5 perpendicular to the vertical plate 21 and the second rivet 5 perpendicular to the first inclined plate 22 is also an acute angle, after concrete is poured, both the first rivet 4 and the second rivet 5 are perpendicular to the steel form 2, and the first rivet 4 and the second rivet 5 may play a role in fixing the steel form 2 in the concrete, so that the structure is more stable.
Referring to fig. 1, in some embodiments, the water stop steel plate 3 may include: the horizontal straight plate 31, the both ends of horizontal straight plate 31 can have a second swash plate 32 respectively, and two second swash plates 32 all can be towards upwards inclining to two second swash plates 32 can enclose into the recess with horizontal straight plate 31, and rivers from the top infiltration downwards, and the recess of stagnant water steel sheet 3 can play the effect that prevents rivers continuation infiltration downwards, possess fine water-proof effects.
Referring to fig. 1 and 2, in some embodiments, the length of the first rivet 4 may be equal to the length of the second rivet 5, that is, after concrete is poured, the lengths of the first rivet 4 and the second rivet 5 in the concrete on both sides of the steel form 2 are equal in order to make the concrete strength on both sides of the steel form 2 consistent and avoid concrete cracking caused by different concrete strengths.
Referring to fig. 1, in some embodiments, a steel form 2 may include: go up steel form 2 and lower steel form 2, in this embodiment, go up steel form 2 and lower steel form 2 and be the same steel sheet of size to stagnant water steel sheet 3 can set up between last steel form 2 and lower steel form 2, and last steel form 2 and lower steel form 2 can be symmetrical for stagnant water steel sheet 3, such simple structure, and mechanical properties is good.
Referring to fig. 1 and 2, in some embodiments, the first rivet 4 may include: one end of the first straight rod 41 can be fixed on one side of the steel moulding plate 2; first hood 42, first hood 42 can be fixed in the other end of first straight-bar 41, first hood 42 can be used for pre-burying in raft 1, and then improve the concrete strength, in this embodiment, second rivet 5 also can include second straight-bar 51 and second hood 52, the one end of second straight-bar 51 is fixed in the opposite side of steel form 2, second rivet 5 can be fixed in the other end of second straight-bar 51, second hood 52 can be used for pre-burying in the concrete of post-cast strip 6, also can improve the concrete strength of post-cast strip 6.
Referring to fig. 2, in some embodiments, the plurality of first rivets 4 may be perpendicular to the surface of one side of the steel form 2, and the plurality of first rivets 4 may be disposed at equal intervals, which is more stable in structure, and in this embodiment, the plurality of second rivets 5 may be perpendicular to the surface of the other side of the steel form 2, and the plurality of second rivets 5 may be disposed at equal intervals.
Referring to fig. 2 to 4, in some embodiments, the steel form 2 may be integrally cast with the first rivet 4 and the second rivet 5, respectively, which may increase the structural strength of the steel form 2 and the first rivet 4 and the second rivet 5.
Referring to fig. 2 to 4, in some embodiments, the first rivets 4 may respectively correspond to the installation positions of the second rivets 5 one by one, that is, one first rivet 4 corresponds to one second rivet 5, and the first rivets 4 and the second rivets 5 are symmetrically disposed with respect to the steel form 2, so that the strengths of concrete on both sides of the steel form 2 may be further consistent, and concrete cracking caused by different strengths of concrete may be avoided.
The principle of the disassembly-free template of the raft plate post-cast strip provided by the embodiment of the utility model is as follows:
because one side of the steel template 2 can be provided with a plurality of first rivets 4, the first rivets 4 can be embedded in the raft 1, the other side of the steel template 2 can be provided with a plurality of second rivets 5, the second rivets 5 can be used for protruding into the post-cast strip 6, the installation positions of the first rivets 4 and the second rivets 5 respectively correspond to one another one by one, the steel template 2 can comprise a vertical template 21, two ends of the vertical template 21 can be respectively provided with a first inclined plate 22, the two first inclined plates 22 can incline towards the same direction, the included angles formed by the two first inclined plates 22 and the vertical template 21 are respectively equal, a water-stop steel plate 3 can be transversely arranged between the top and the bottom of the steel template 2, the water-stop steel plate 3 can be provided with a groove for water prevention, the steel template 2 can be installed on the post-cast strip 6 of the raft 1 before pouring, after the raft 1 is poured, the first rivets 4 are embedded in the concrete of the raft 1, form a whole with raft 1 concrete, further improve the intensity of 2 positions of steel form raft 1 concrete, therefore, treat that raft 1 concrete need not to dismantle the template after solidifying, during the post-cast strip 6 concrete is pour to the secondary, second rivet 5 can inlay in the middle of the post-cast strip 6 concrete, it can improve being connected between raft 1 concrete and the post-cast strip 6 concrete to exempt from to dismantle the template, thereby improve bottom plate strength, steel form 2 is gone up to be equipped with stagnant water steel sheet 3, it can be used for waterproofly to be equipped with the recess on stagnant water steel sheet 3, can increase the waterproof ability of exempting from to dismantle the template.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice 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 utility model. 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 raft board post-cast strip exempts from to tear open template which characterized in that, it includes:
the structure comprises a steel template (2), wherein one side of the steel template is provided with a plurality of first rivets (4), the first rivets (4) are used for being embedded in a raft (1), the other side of the steel template (2) is provided with a plurality of second rivets (5), and the second rivets (5) are used for protruding into a post-cast strip (6);
stagnant water steel sheet (3), it violently is established between the top and the bottom of steel form (2), stagnant water steel sheet (3) are equipped with the recess and are used for the stagnant water.
2. The strip-free formwork of raft post-cast strip of claim 1, wherein said steel formwork (2) comprises:
vertical board (21), its both ends have first swash plate (22) respectively, two first swash plate (22) all face vertical board (21) extend with the one side slope, and two first swash plate (22) respectively with the contained angle that vertical board (21) formed equals.
3. The disassembly-free template of a raft plate post-cast strip of claim 2, wherein:
the first rivets (4) are respectively perpendicular to the vertical plate (21) and the first inclined plate (22), and perpendicular to included angles formed by the first rivets (4) of the vertical plate (21) and the first rivets (4) perpendicular to the first inclined plate (22) are acute angles.
4. The disassembly-free formwork of raft post-cast strip as claimed in claim 1, wherein said water-stop steel plate (3) comprises:
the two ends of the transverse straight plate (31) are respectively provided with a second inclined plate (32), the two second inclined plates (32) are inclined towards the upper part, and the two second inclined plates (32) and the transverse straight plate (31) are enclosed to form the groove.
5. The disassembly-free form of raft board post-cast strip of claim 1, wherein:
the first rivet (4) and the second rivet (5) are equal in length.
6. The demolition-free formwork of a raft panel post-cast strip according to claim 1, characterized in that the steel formwork (2) comprises:
go up steel form (2) and lower steel form (2), stagnant water steel sheet (3) set up in go up steel form (2) with down between steel form (2).
7. The demolition-free panel of a raft panel post-cast strip as claimed in claim 1, characterized in that said first rivet (4) comprises:
a first straight rod (41) with one end fixed on one side of the steel template (2);
the first top cap (42) is fixed at the other end of the first straight rod (41), and the first top cap (42) is pre-buried in the raft (1).
8. The disassembly-free form of raft board post-cast strip of claim 1, wherein:
a plurality of first rivet (4) all are perpendicular to steel form (2), and a plurality of first rivet (4) is impartial apart from the interval setting.
9. The disassembly-free form of raft board post-cast strip of claim 1, wherein:
the steel moulding plate (2) is integrally formed with the first rivet (4) and the second rivet (5) respectively.
10. The disassembly-free template of a raft plate post-cast strip of claim 1, wherein:
the installation positions of the first rivets (4) and the second rivets (5) are respectively in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382578.8U CN216787236U (en) | 2022-02-24 | 2022-02-24 | Detachment-free template of raft plate post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382578.8U CN216787236U (en) | 2022-02-24 | 2022-02-24 | Detachment-free template of raft plate post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787236U true CN216787236U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220382578.8U Active CN216787236U (en) | 2022-02-24 | 2022-02-24 | Detachment-free template of raft plate post-cast strip |
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| Country | Link |
|---|---|
| CN (1) | CN216787236U (en) |
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- 2022-02-24 CN CN202220382578.8U patent/CN216787236U/en active Active
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