CN217782159U - Exempt from to pick chisel post-cast strip concrete intercepting device - Google Patents
Exempt from to pick chisel post-cast strip concrete intercepting device Download PDFInfo
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- CN217782159U CN217782159U CN202221866854.4U CN202221866854U CN217782159U CN 217782159 U CN217782159 U CN 217782159U CN 202221866854 U CN202221866854 U CN 202221866854U CN 217782159 U CN217782159 U CN 217782159U
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- water band
- cast strip
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Abstract
The utility model belongs to the technical field of the construction, especially, for an exempt from to pick chisel post-cast strip concrete intercepting device, including die block, upper reinforcing bar and lower floor's reinforcing bar, its characterized in that: the intercepting assembly is used for intercepting post-cast strip concrete and comprises a water stopping steel plate, a bubble film, an upper plastic coated water band and a lower plastic coated water band, and the water stopping steel plate is supported and installed on the lower layer of steel bars by vertical steel bars; the utility model discloses a exempt from to pick out chisel post-cast strip concrete intercepting device utilizes the effect that upper and lower plastic-coated hosepipe bath water is expanded to prop up the bubble chamber membrane and intercepts post-cast strip concrete, has fully utilized the structural morphology of bubble chamber membrane, and the bubble chamber membrane surface equipartition has the bubble arch, can form the concave and convex face on the surface after concrete placement, reaches the effect of exempting from to pick out the chisel; the plastic-coated water belt is used as a construction joint interception and bubble film supporting structure, water is discharged and drawn out after concrete pouring on one side of the post-cast belt construction joint is completed, the construction is convenient and fast, the materials are simple and easy to obtain, and the construction cost is low.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to exempt from to pick chisel post-cast strip concrete intercepting device.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, can also be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
The post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements for preventing a reinforced concrete structure from generating harmful cracks due to nonuniform self shrinkage or nonuniform settlement in building construction.
At present, research on a post-cast strip is continuously and deeply conducted in recent years, but the traditional post-cast strip adopts a mode that a steel wire mesh is wrapped by a steel reinforcement framework to intercept concrete, the steel wire mesh and the surface loose concrete need to be chiseled before the post-cast strip is cast, workers and machinery cannot completely chisels the steel wire mesh and the concrete due to the fact that the post-cast strip is forbidden to be cut off, the problem of leakage of the post-cast strip during direct casting is frequent, and inevitable waste of labor, materials and cost is caused.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a exempt from to pick and chisel post-cast strip concrete intercepting device has the convenient and low characteristics of construction cost of construction.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exempt from to pick chisel post-cast strip concrete intercepting device, includes die block, upper reinforcing bar and lower floor's reinforcing bar, its characterized in that: the intercepting component comprises a water stopping steel plate, a bubble film, an upper plastic-coated water band and a lower plastic-coated water band, the water stopping steel plate is supported and installed on the lower layer of steel bars through vertical steel bars, vertically fixed outer positioning steel bars are arranged between the upper layer of steel bars and the lower layer of steel bars, the upper layer of steel bars and the lower layer of steel bars comprise a plurality of steel bar weft lines and steel bar warp lines which are distributed at equal intervals, the steel bar warp lines and the outer positioning steel bars are matched to form a constraint space for the upper plastic-coated water band and the lower plastic-coated water band, the bubble film is respectively wrapped on the upper plastic-coated water band and the lower plastic-coated water band, and the upper plastic-coated water band and the lower plastic-coated water band are isolated through the water stopping steel plate.
As a preferred technical scheme of the utility model, reinforcing bar weft with reinforcing bar warp welded fastening utilizes vertical reinforcement to support to install on the die block.
As an optimal technical solution of the present invention, the diameter of the upper plastic-coated hose and the diameter of the lower plastic-coated hose are both larger than the diameter of the constrained space.
As an optimized technical scheme of the utility model, the width of bubble chamber film is greater than go up the plastic-coated hosepipe with the diameter of plastic-coated hosepipe down.
As an optimal technical scheme of the utility model, the flitch is installed at the top of upper reinforcing bar and is used for the height of pouring of location post-cast strip concrete.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a exempt from to pick out chisel post-cast strip concrete intercepting device utilizes the effect that upper and lower plastic-coated hosepipe bath inflation to prop up the bubble film and intercept post-cast strip concrete, has fully utilized the structural morphology of bubble film, and the bubble film surface equipartition has the bubble arch, can form the concave and convex surface on the surface after concrete placement, reaches the effect of exempting from to pick out the chisel; the plastic-coated water belt is used as a construction joint interception and bubble film supporting structure, water is discharged and drawn out after concrete pouring on one side of the post-cast belt construction joint is completed, the construction is convenient and fast, the materials are simple and easy to obtain, and the construction cost is low.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the intercepting component of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a structure of the water stop steel plate on the shaft side;
in the figure: 1. bottom die; 2. upper layer steel bars; 3. lower layer steel bar; 4. an interception component; 5. wood block; 6. a water stop steel plate; 7. a bubble film; 8. coating a plastic water band; 9. a lower plastic-coated water band; 10. reinforcing steel bar weft; 11. steel bar warp threads; 12. and (5) external positioning of the steel bars.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an exempt from to pick chisel post-cast strip concrete intercepting device, includes die block 1, upper reinforcing bar 2 and lower floor's reinforcing bar 3, its characterized in that: the intercepting component 4 is used for intercepting post-cast strip concrete, the intercepting component 4 comprises a water stop steel plate 6, a bubble film 7, an upper plastic coated water band 8 and a lower plastic coated water band 9, the water stop steel plate 6 is supported and installed on a lower layer of steel bar 3 by utilizing vertical steel bars, an outer positioning steel bar 12 which is vertically fixed is arranged between an upper layer of steel bar 2 and the lower layer of steel bar 3, the upper layer of steel bar 2 and the lower layer of steel bar 3 respectively comprise a plurality of steel bar wefts 10 and steel bar warps 11 which are distributed at equal intervals, the steel bar wefts 10 and the steel bar warps 11 are welded and fixed and installed on a bottom die 1 by utilizing vertical steel bar support, the plurality of steel bar warps 11 and the outer positioning steel bar 12 are matched to form a constraint space for the upper plastic coated water band 8 and the lower plastic coated water band 9, the air bubble film 7 is respectively wrapped on the construction side of the upper plastic-coated water band 8 and the lower plastic-coated water band 9, the upper plastic-coated water band 8 and the lower plastic-coated water band 9 are isolated by the water stop steel plate 6, in addition, the diameters of the upper plastic-coated water band 8 and the lower plastic-coated water band 9 are both larger than the diameter of the constraint space, the width of the air bubble film 7 is larger than the diameters of the upper plastic-coated water band 8 and the lower plastic-coated water band 9, during construction, the air bubble film 7, the upper plastic-coated water band 8 and the lower plastic-coated water band 9 are purchased according to specification and parameter requirements, matched connectors and matched connectors are required to be arranged for the upper plastic-coated water band 8 and the lower plastic-coated water band 9, one ends of the upper plastic-coated water band 8 and the lower plastic-coated water band 9 are sealed before use, water is injected from the other ends, and if the upper plastic-coated water band 8 and the lower plastic-coated water band 9 have no water leakage; air bubble films 7 vertically penetrate among the upper-layer steel bars 2, the lower-layer steel bars 3 and the water stop steel plates 6 and close to the vertical steel bar framework side, plastic-coated water hoses penetrate after arrangement, the positions, which are 30mm smaller than the diameter of the plastic-coated water hoses, on the outer sides of the vertical steel bar frameworks are welded with outer positioning steel bars 12 at intervals of 500mm, before concrete pouring, the plastic-coated water hoses are filled with water, so that the air bubble films 7 are squeezed by expansion supports of the plastic-coated water hoses to form supports, the ends and joints of the plastic-coated water hoses are tightly sealed, and water leakage is avoided; after the intercepting components 4 are arranged, whether gaps among the upper-layer steel bars 2, the lower-layer steel bars 3 and the water stop steel plates 6 are tightly filled by the plastic coated water tapes or not is observed, the post-cast strip concrete can be cast when all the gaps are required to be completely filled in place, the structural form of the bubble film 7 is fully utilized, bubble bulges are uniformly distributed on the surface of the bubble film 7, concave-convex surfaces can be formed on the surface after the concrete is cast, and the chiseling-free effect is achieved; after concrete is finally set, water in the plastic-coated water band is discharged, the plastic-coated water band can be drawn out from one end, but the air bubble film 7 is not torn off temporarily, so that the surface of the construction joint is protected from being polluted; selecting a section of construction joint to tear off the air bubble film 7 in advance, checking the concave-convex and pollution conditions of concrete on the surface of the construction joint, tearing off the air bubble film 7 and detecting the concave-convex and pollution conditions of the concrete surface when the post-cast strip concrete needs to be poured in actual construction, and pouring the post-cast strip concrete after cleaning according to actual conditions.
Specifically, according to fig. 1 and fig. 2, in the present embodiment, a batten 5 is installed on the top of the upper layer of steel bars 2 for positioning the casting height of the post-cast strip concrete.
The utility model discloses a theory of operation and use flow: the utility model discloses a exempt from to pick chisel post-cast strip concrete intercepting device, when the construction, at upper reinforcing bar 2, be close to vertical bar skeleton side vertical penetration bubble chamber film 7 between lower floor's reinforcing bar 3 and stagnant water steel sheet 6, penetrate the plastic-coated hosepipe after the arrangement, be less than plastic-coated hosepipe diameter 30mm department outside vertical bar skeleton, interval 500mm welding outer positioning steel bar 12, before concrete placement, fill water with the plastic-coated hosepipe, make its inflation prop up and crowd bubble chamber film 7, form the support, make full use of the structural morphology of bubble chamber film 7, bubble chamber film 7 surface equipartition has the bubble arch, can form the concave and convex face on the surface after concrete placement, reach the effect of exempting from to pick chisel;
after concrete is finally set, water in the plastic-coated water band is discharged, the plastic-coated water band can be drawn out from one end, but the air bubble film 7 is not torn off temporarily, so that the surface of the construction joint is protected from being polluted;
selecting a section of construction joint to tear off the air bubble film 7 in advance, checking the concave-convex and pollution conditions of concrete on the surface of the construction joint, tearing off the air bubble film 7 and detecting the concave-convex and pollution conditions of the concrete surface when the post-cast strip concrete needs to be poured in actual construction, and pouring the post-cast strip concrete after cleaning according to actual conditions.
In all examples shown and described herein, any particular value should be construed as exemplary only and not as a limitation, and thus other examples of example embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an exempt from to pick chisel post-cast strip concrete intercepting device, includes die block (1), upper reinforcing bar (2) and lower floor's reinforcing bar (3), its characterized in that: the water-stopping and water-proof structure is characterized by further comprising an intercepting component (4) used for intercepting post-cast strip concrete, the intercepting component (4) comprises a water-stopping steel plate (6), an air bubble film (7), an upper plastic-coated water band (8) and a lower plastic-coated water band (9), the water-stopping steel plate (6) is supported and installed on the lower layer steel bar (3) through vertical steel bars, vertically fixed outer positioning steel bars (12) are arranged between the upper layer steel bar (2) and the lower layer steel bar (3), the upper layer steel bar (2) and the lower layer steel bar (3) respectively comprise a plurality of steel bar warp threads (10) and steel bar warps (11) which are distributed at equal intervals, the plurality of steel bar warp threads (11) and the outer positioning steel bars (12) are matched to form a constraint space used for the upper plastic-coated water band (8) and the lower plastic-coated water band (9), the air bubble film (7) is respectively wrapped on the construction sides of the upper plastic-coated water band (8) and the lower plastic-coated water band (9), and the water band (6) is used for isolating the upper plastic-coated water band (8) and the lower plastic-coated water band (9).
2. The pick-free post-cast strip concrete intercepting device according to claim 1, wherein: the steel bar weft (10) and the steel bar warp (11) are welded, fixed and supported by vertical steel bars to be installed on the bottom die (1).
3. The pick-free post-cast strip concrete intercepting device according to claim 1, wherein: the diameters of the upper plastic-coated water band (8) and the lower plastic-coated water band (9) are larger than the diameter of the constraint space.
4. The pick-free post-cast strip concrete intercepting device according to claim 1, wherein: the width of the air bubble film (7) is larger than the diameters of the upper plastic-coated water band (8) and the lower plastic-coated water band (9).
5. The pick-free post-cast strip concrete intercepting device according to claim 1, wherein: and the top of the upper layer of steel bars (2) is provided with battens (5) for positioning the pouring height of the post-pouring strip concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866854.4U CN217782159U (en) | 2022-07-19 | 2022-07-19 | Exempt from to pick chisel post-cast strip concrete intercepting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221866854.4U CN217782159U (en) | 2022-07-19 | 2022-07-19 | Exempt from to pick chisel post-cast strip concrete intercepting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217782159U true CN217782159U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221866854.4U Active CN217782159U (en) | 2022-07-19 | 2022-07-19 | Exempt from to pick chisel post-cast strip concrete intercepting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782159U (en) |
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2022
- 2022-07-19 CN CN202221866854.4U patent/CN217782159U/en active Active
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