CN212427234U - Waterproof apron block structure in post-cast strip - Google Patents
Waterproof apron block structure in post-cast strip Download PDFInfo
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- CN212427234U CN212427234U CN202020788983.0U CN202020788983U CN212427234U CN 212427234 U CN212427234 U CN 212427234U CN 202020788983 U CN202020788983 U CN 202020788983U CN 212427234 U CN212427234 U CN 212427234U
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- cast strip
- waterproof cover
- waterproof
- cover plate
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Abstract
The utility model discloses a waterproof apron block structure in post-cast strip establishes the post-cast strip department at the outer wall, template in waterproof apron, post-cast strip skeleton and post-cast strip, the interval sets up on the post-cast strip about the waterproof apron, and the laminating is on the outer wall lateral surface to pass post-cast strip skeleton and post-cast strip in-band template connection, the post-cast strip skeleton is located the post-cast strip between the outer wall, the template is located the inboard of outer wall in the post-cast strip. The waterproof cover plate is fixed and covered on the outer side of the outer wall by connecting the post-cast strip inner template on the inner side of the outer wall through the harness cord screw, the post-cast strip is blocked, the waterproof and anti-permeability effects are achieved, and the defect of deformation caused by uneven settlement of the two sides of the post-cast strip is avoided; through the use of waterproof bonding mortar in waterstop and primary and secondary mouth interface seam, promote whole water-proof effects, effectively solve the waterproof problem of post-cast strip to have the advantage that the dismouting is convenient, the efficiency of construction is high.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to waterproof apron block structure in post-cast strip.
Background
The post-cast strip is a concrete strip reserved at the corresponding position of a foundation slab, a wall and a beam according to the design or construction specification requirement in order to prevent harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure in the building construction. The problem of structural crack has been solved in the setting of post-cast strip, but influences subsequent waterproof and backfill's construction operation, need carry out the shutoff to post-cast strip, and the present more method of adopting prefabricated plate hoist and mount shutoff, but the rigid waterproof wall outside does not have flexible waterproofing membrane to cover, can cause the water infiltration indoor in the backfill earthwork, has the poor shortcoming of waterproof impervious effect, the utility model provides a post-cast strip waterproof cover plate block structure overcomes above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof apron block structure in post-cast strip can dismantle and connect on the outer wall, solves the defect that the template warp and provides the effect of interim waterproof fender soil.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
a post-cast strip waterproof cover plate plugging structure is arranged at a post-cast strip of an outer wall and comprises a waterproof cover plate, a post-cast strip framework and a post-cast strip inner template, wherein the waterproof cover plate is arranged on the post-cast strip at an upper interval and a lower interval, is attached to the outer side surface of the outer wall and is connected with the post-cast strip inner template through the post-cast strip framework;
the waterproof cover plate comprises a plate body, a harness screw and a water stop strip, wherein the harness screw is perpendicular to the plate body, the inner end of the harness screw is fixed in the plate body, and the water stop strip is vertically arranged at two sides of the inner side surface of the plate body; the upper end face and the lower end face of the plate body are Z-shaped primary and secondary interfaces, and the adjacent waterproof cover plates are connected with each other through the staggered primary and secondary interfaces.
Furthermore, the harness cord screw rod is the L type screw rod that sets up in groups, and every group is including controlling two that relative setting, and upper and lower interval is two sets of.
Further, the plate body is a reinforced concrete plate, and the inner end of the harness cord screw is fixedly connected to the steel reinforcement framework of the plate body.
Furthermore, the outer end of the harness cord screw penetrates through an inner template of a post-cast strip positioned on the inner side of the outer wall and is fixed through a nut.
Furthermore, the waterproof cover plates are formed by pouring concrete mortar added with a waterproof agent on the steel bar framework, and the adjacent waterproof cover plates are connected through waterproof bonding mortar arranged in the primary-secondary connector seams.
Furthermore, the water stop strip is a water-swelling water stop strip, and waterproof paint is coated at the joint of the post-pouring strip.
Preferably, the number of the water stop strips is two, and the water stop strips are embedded on the inner side face of the waterproof cover plate.
Preferably, the width of the waterproof cover plate is 1200mm, the length of the waterproof cover plate is 900mm, the thickness of the waterproof cover plate is 80mm, and the width of the post-pouring belt is 1000 mm; the water stop strip is a 20 × 30mm through long water stop belt, and the pre-buried depth is 10 mm.
The utility model discloses beneficial effect as follows:
the waterproof cover plate is fixed and covered on the outer side of the outer wall by connecting the post-cast strip inner template on the inner side of the outer wall through the harness cord screw, the post-cast strip is blocked, the waterproof and anti-permeability effects are achieved, and the defect of deformation caused by uneven settlement of the two sides of the post-cast strip is avoided; when backfilling operation is carried out, the temporary waterproof soil retaining effect is achieved; through the use of waterproof bonding mortar in waterstop and primary and secondary mouth interface seam, promote whole water-proof effects, effectively solve the waterproof problem of post-cast strip to have the advantage that the dismouting is convenient, the efficiency of construction is high.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a rear view of the overall structure of the present invention;
FIG. 3 is a schematic view of a waterproof cover plate structure of the present invention;
fig. 4 is a sectional view of the waterproof cover plate of the present invention;
fig. 5 is a side view of the waterproof cover plate of the present invention.
Reference numerals: 1-waterproof cover plate, 11-plate body, 12-harness cord screw, 13-water stop strip, 2-post-cast strip skeleton, and 3-post-cast strip inner template.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1 and 2, the post-cast strip waterproof cover plate plugging structure is arranged at a post-cast strip of an outer wall and comprises a waterproof cover plate 1, a post-cast strip framework 2 and a post-cast strip inner template 3, wherein the waterproof cover plate 1 is arranged on the post-cast strip at an upper interval and a lower interval, is attached to the outer side surface of the outer wall and is connected with the post-cast strip inner template 3 through the post-cast strip framework 2, the post-cast strip framework 2 is located in the post-cast strip between the outer walls, and the post-cast strip inner template 3 is located on the inner side of the outer wall.
The waterproof cover plate 1 is covered outside the post-cast strip through the harness cord screw rod pre-buried in the waterproof cover plate 1, a waterproof effect is achieved, and the waterproof and anti-permeability effects are effectively enhanced through the cooperation of the through long water stop strips positioned on two sides of the post-cast strip and the outer wall.
The both ends of harness cord screw rod 12 are connected respectively on waterproof apron 1 and post-cast strip inner formword 3, and the outer end is fixed through the nut after passing post-cast strip inner formword 3, and taut waterproof apron 1 and extrusion sealing rod 13 make it laminate with the outer wall face, play the shutoff post-cast strip and have waterproof effect.
As shown in fig. 3, 4 and 5, the waterproof cover plate 1 includes a plate body 11, a harness screw 12 and a water stop strip 13, the harness screw 12 is perpendicular to the plate body 11, the inner end of the harness screw is fixed inside the plate body 11, and the water stop strip 13 is vertically arranged at two sides of the inner side surface of the plate body 11; the upper end face and the lower end face of the plate body 11 are Z-shaped primary and secondary interfaces, and the adjacent waterproof cover plates 1 are connected with each other through the staggered primary and secondary interfaces.
As shown in fig. 4, the harness screw 12 is an L-shaped screw arranged in groups, each group includes two screws arranged oppositely left and right and spaced two groups up and down. Set up four harness cord screw rods of two sets of total on every waterproof apron 1 and fix it, guarantee that waterproof apron 1's atress is even, avoid because of there being the phenomenon that the infiltration appears in the gap between plate body 11 and the outer wall.
Further, the plate body 11 is a reinforced concrete slab, and the inner end of the harness cord screw 12 is fixedly connected to a steel reinforcement framework of the plate body 11.
Further, the outer end of the harness cord screw 12 penetrates through the post-cast strip inner formwork 3 on the inner side of the outer wall and is fixed through a nut.
Further, the waterproof cover plates 1 are formed by pouring concrete mortar added with a waterproof agent of PNC803 on a steel reinforcement framework, and the adjacent waterproof cover plates 1 are connected through waterproof bonding mortar arranged in the primary-secondary interface seams.
Further, waterproof paint is coated at the seam of the post-pouring belt, and the water stop strip 13 is a water-swelling water stop strip. The waterproof mortar is used for connecting the adjacent waterproof cover plates 1 on the primary-secondary interfaces, so that the possibility of water seepage is effectively reduced, the Z-shaped letter interfaces can effectively avoid water seepage, and the waterproof effect is enhanced by using the measures and the structures. And waterproof paint is coated in the joint of the post-cast strip to play an auxiliary waterproof role.
As shown in fig. 4, preferably, two water stop strips 13 are provided and embedded on the inner side surface of the waterproof cover plate 1. Two water stops 13 are arranged and positioned at two sides of the post-pouring belt and are tightly attached to the outer wall surface for water prevention.
Preferably, the width of the waterproof cover plate 1 is 1200mm, the length is 900mm, the thickness is 80mm, and the width of the post-pouring belt is 1000 mm; the water stop strip 13 is a 20 × 30mm through-length water stop belt, and the pre-buried depth is 10 mm.
The utility model discloses a use method as follows: firstly, preprocessing a waterproof cover plate 1, painting PNC401 waterproof paint in a joint of a post-cast strip, and cleaning floating slurry and residues at a position on the outer side surface of an outer wall, which is in contact with the waterproof cover plate 1, so as to ensure that a water stop belt 13 is tightly attached; the constructor at the outer side covers the waterproof cover plate 1 at the lowest part on the post-cast strip, adjusts the direction of the waterproof cover plate to align, and extends the harness cord screw 12 into the inner side of the outer wall through the post-cast strip framework 2; the inner constructor reinforces the post-cast strip inner template 3, and then the harness cord screw 12 is tightened after passing through the post-cast strip inner template 3 and is fixed by a screw cap; the outside constructor paints waterproof mortar on the primary and secondary interface of the waterproof cover plate 1 and carries out standing connection; and (4) laying the waterproof cover plate 1 from bottom to top in sequence according to the operation until the construction of the waterproof cover plate 1 is completed, and then constructing the post-pouring belt.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a waterproof apron block structure in post-cast strip establishes the post-cast strip department at the outer wall, characterized by: the waterproof cover plate is characterized by comprising a waterproof cover plate (1), a post-cast strip framework (2) and a post-cast strip inner template (3), wherein the waterproof cover plate (1) is arranged on the post-cast strip at an upper and lower interval, is attached to the outer side surface of an outer wall, and is connected with the post-cast strip inner template (3) through the post-cast strip framework (2), the post-cast strip framework (2) is positioned in the post-cast strip between the outer walls, and the post-cast strip inner template (3) is positioned on the inner side of the outer wall;
the waterproof cover plate (1) comprises a plate body (11), a harness cord screw (12) and a water stop strip (13), wherein the harness cord screw (12) is perpendicular to the plate body (11), the inner end of the harness cord screw is fixed inside the plate body (11), and the water stop strip (13) is vertically arranged at two sides of the inner side surface of the plate body (11); the upper end face and the lower end face of the plate body (11) are Z-shaped primary and secondary interfaces, and the adjacent waterproof cover plates (1) are connected with each other through the staggered primary and secondary interfaces.
2. The post-cast strip waterproof cover plate plugging structure of claim 1, wherein: the harness cord screw rods (12) are L-shaped screw rods arranged in groups, each group comprises two screws which are oppositely arranged left and right, and the two screws are arranged at intervals up and down.
3. The post-cast strip waterproof cover plate plugging structure of claim 2, wherein: the plate body (11) is a reinforced concrete plate, and the inner end of the harness cord screw (12) is fixedly connected to a steel reinforcement framework of the plate body (11).
4. The post-cast strip waterproof cover plate plugging structure of claim 2, wherein: the outer end of the harness cord screw (12) penetrates through the post-cast strip inner formwork (3) located on the inner side of the outer wall and is fixed through a screw cap.
5. The post-cast strip waterproof cover plate plugging structure of claim 1, wherein: the waterproof cover plates (1) are formed by pouring concrete mortar added with a waterproof agent on the steel bar framework, and the adjacent waterproof cover plates (1) are connected through waterproof bonding mortar arranged in the primary-secondary connector seams.
6. The post-cast strip waterproof cover plate plugging structure of claim 1, wherein: the water stop strip (13) is a water-swelling water stop strip, and waterproof paint is coated at the joint of the post-pouring strip.
7. The post-cast strip waterproof cover plate plugging structure of claim 1, wherein: the two water stop strips (13) are embedded on the inner side surface of the waterproof cover plate (1).
8. The post-cast strip waterproof cover plate blocking structure as claimed in claim 7, wherein: the width of the waterproof cover plate (1) is 1200mm, the length is 900mm, the thickness is 80mm, and the width of the post-pouring belt is 1000 mm; the water stop strips (13) are 20-30 mm long water stop strips, and the pre-buried depth is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788983.0U CN212427234U (en) | 2020-05-13 | 2020-05-13 | Waterproof apron block structure in post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020788983.0U CN212427234U (en) | 2020-05-13 | 2020-05-13 | Waterproof apron block structure in post-cast strip |
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| Publication Number | Publication Date |
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| CN212427234U true CN212427234U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020788983.0U Active CN212427234U (en) | 2020-05-13 | 2020-05-13 | Waterproof apron block structure in post-cast strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492367A (en) * | 2022-11-05 | 2022-12-20 | 北京城建集团有限责任公司 | Basement concrete outer wall post-cast strip template and casting method |
-
2020
- 2020-05-13 CN CN202020788983.0U patent/CN212427234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492367A (en) * | 2022-11-05 | 2022-12-20 | 北京城建集团有限责任公司 | Basement concrete outer wall post-cast strip template and casting method |
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