CN213417871U - Assembly type disassembly-free foundation template and cast-in-place foundation building structure - Google Patents
Assembly type disassembly-free foundation template and cast-in-place foundation building structure Download PDFInfo
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- CN213417871U CN213417871U CN202020942867.XU CN202020942867U CN213417871U CN 213417871 U CN213417871 U CN 213417871U CN 202020942867 U CN202020942867 U CN 202020942867U CN 213417871 U CN213417871 U CN 213417871U
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Abstract
The utility model discloses an assembly type disassembly-free foundation template; the foundation formwork is characterized by comprising an embedded foundation part, a slope part and a vertical wall splicing part which are prefabricated and formed by cement; the slope-falling part is connected between the embedded base part and the vertical wall splicing part, the embedded base part and the vertical wall splicing part are of parallel structures, and embedded connecting pieces are arranged on supporting frameworks in the embedded base part and the wall splicing part; at least the upper surface of the wall body splicing part is provided with a splicing part matched with the wall body non-dismantling formwork. The utility model also provides a foundation tectosome is built to cast-in-place based on foretell assembled exempt from to tear open basic template, the utility model discloses build with current basis and compare that it is fast, batch production, on-the-spot concatenation are built, and the construction is pour to the on-the-spot, builds the template of exempting from to tear open after accomplishing moreover, has improved the efficiency of construction greatly, has reduced intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the building, especially, relate to an assembly type is exempted from to tear open basic template and cast-in-place basic tectosome of building.
Background
It is well known that foundations carry the entire load of a house and therefore the foundation should have sufficient strength to stably transmit the load to the foundation while at the same time the foundation should meet durability requirements. The existing foundation construction generally adopts the steps of erecting templates on the inner side and the outer side of a prefabricated foundation pit, fixing the templates by using ground nails, binding reinforcing steel bars in a mold cavity, fixing an inner mold frame by using angle iron to prevent the inner mold frame from toppling, fixing the inner template and the outer template by using a pressing plate and bolts, pouring from the upper part after fixing, and leveling and slope cultivation after pouring; and after maintenance, disassembling the inner and outer templates, and according to the defects of long construction period, high labor intensity and the like of the conventional foundation.
Therefore, the assembly type disassembly-free foundation template and the cast-in-place foundation structure built based on the disassembly-free foundation template are simple in structure, construction efficiency is improved, and labor intensity is reduced.
Disclosure of Invention
Problem to prior art existence, the utility model provides a simple structure, improvement efficiency of construction, reduction intensity of labour's assembled exempt from to tear open basic template and build basic tectosome based on this cast-in-place that exempt from to tear open basic template and build.
The utility model is realized in such a way that the assembly type disassembly-free foundation template; the foundation formwork is characterized by comprising an embedded foundation part, a slope part and a vertical wall splicing part which are prefabricated and formed by cement; the slope-falling part is connected between the embedded base part and the vertical wall splicing part, the embedded base part and the vertical wall splicing part are of parallel structures, and embedded connecting pieces are arranged on supporting frameworks in the embedded base part and the wall splicing part; at least the upper surface of the wall body splicing part is provided with a splicing part matched with the wall body non-dismantling formwork.
In the above technical solution, it is further preferable that the splicing portion includes a protruding portion or a groove portion that is matched with the splicing portion of the non-dismantling formwork of the wall body, and the protruding portion is provided with an L-shaped positioning spigot; a wedge-shaped splicing surface is arranged on the protruding part on the side corresponding to the vertical surface of the L-shaped positioning spigot; the groove part is provided with a wedge-shaped splicing surface matched with the protruding part.
According to the technical scheme, the splicing part is further preferably of an L-shaped splicing seam allowance structure matched with each other.
Above-mentioned technical scheme, it is further preferred, the concatenation portion adopts the primary and secondary groove cooperation structure of mutually supporting.
According to the technical scheme, the preferable mode is that the outer side surfaces of the periphery of the basic template are provided with pointing grooves.
According to the technical scheme, the thickness of the basic template is further preferably 20-30 mm.
According to the technical scheme, the preferable angle between the slope part and the embedded base part and between the slope part and the vertical wall splicing part is arc smooth transition.
Above-mentioned technical scheme, it is further preferred, be equipped with the exhaust hole on the adverse slope portion.
A cast-in-place foundation structure based on the fabricated disassembly-free foundation template; the method is characterized in that: the foundation structure comprises a foundation inner template, a foundation outer template and a cast-in-place structure body; the foundation inner formwork and the foundation outer formwork are connected through fasteners to form a foundation pouring cavity, concrete is poured into the foundation pouring cavity, a pouring structure body is formed after the concrete is solidified, and the pouring structure body, the foundation inner formwork and the foundation outer formwork are integrated into a foundation structure body; the base inner template and the base outer template adopt the disassembly-free base template.
According to the technical scheme, the splicing groove is preferably arranged at the splicing position of the foundation inner template and the foundation outer template at the corner of the cast-in-place foundation structure.
The utility model has the advantages, the utility model discloses with current basis build compare have that the efficiency of construction is fast, batch production, on-the-spot concatenation build, the cast-in-place construction builds the template of exempting from to tear open after accomplishing moreover, improved the efficiency of construction greatly, reduced intensity of labour.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic perspective view of the structure of example 1;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is a schematic structural view of example 3;
FIG. 5 is a schematic structural view of example 4;
FIG. 6a is a schematic view of a connection structure of the inner and outer basic forms via a suspension member;
FIG. 6b is a schematic view of the connection structure of the inner and outer foundation forms by fasteners; (ii) a
Fig. 7 is a schematic view of a corner splice structure.
In the figure, 1, a basic template; 1-1, pre-burying a foundation part; 1-2, a slope falling part; 1-3, wall splicing parts; 1-4, embedding a connecting piece; 1-5, splicing parts; 1-6, jointing a groove; 1-7, exhaust holes; 1-8, splicing a groove; 1-9, supporting a framework; 2. casting a structural body in situ; 3. the wall body is free from detaching the template.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1, please refer to fig. 1 to 2; an assembled disassembly-free foundation formwork; the foundation formwork 1 comprises an embedded foundation part 1-1, a slope part 1-2 and a vertical wall splicing part 1-3 which are prefabricated and formed by cement; the slope-falling part is connected between an embedded base part and a vertical wall splicing part, wherein the embedded base part and the vertical wall splicing part are in parallel structures, embedded connecting pieces are arranged on supporting frameworks 1-9 in the embedded base part and the wall splicing part, and the embedded connecting pieces 1-4 can be connecting embedded nuts or through wall pipes; at least the upper surface of the wall body splicing part is provided with splicing parts 1-5 matched with the wall body non-dismantling formwork. In order to improve the transverse splicing efficiency of the basic template, splicing parts can be arranged on the left side surface and the right side surface of the basic template, so that the splicing efficiency of the basic template is improved.
In this embodiment, the L type concatenation tang structure of mutually supporting is adopted to concatenation portion, during the concatenation, exempts from to tear open the template cooperation with the wall body and forms stagnant water structure.
And pointing grooves 1-6 are arranged on the outer side surfaces of the periphery of the basic template. And after the adjacent jointing grooves are spliced, jointing grooves are formed, and waterproof jointing agents are densely filled in the jointing grooves, so that the sealing performance of the splicing joints is improved.
The thickness of the basic template is 20-30 mm.
The arc smooth transition of the corner of the slope falling part, the embedded foundation part and the vertical wall splicing part is beneficial to the diversion of rainwater, and the service life of the cast-in-place foundation building structure is prolonged.
In embodiment 2, referring to fig. 3, in this embodiment, the splicing portion includes a protruding portion or a groove portion that is matched with the splicing portion of the non-dismantling formwork of the wall, and the protruding portion is provided with an L-shaped positioning spigot; a wedge-shaped splicing surface is arranged on the protruding part on the side corresponding to the vertical surface of the L-shaped positioning spigot; the groove part is provided with a wedge-shaped splicing surface matched with the protruding part.
In embodiment 3, referring to fig. 4, the splicing portions adopt a matching primary-secondary slot structure, and the same primary-secondary matching structure is arranged on the periphery of the corresponding wall non-dismantling formwork.
In embodiment 4, referring to fig. 5, the slope portion is provided with vent holes 1 to 7; the problem that bubbles or hollows are caused by gas in the foundation pouring wall during re-pouring is solved.
Referring to fig. 6a, 6b and 7, a cast-in-place foundation structure using the assembly type non-dismantling foundation formwork includes a foundation inner formwork, a foundation outer formwork and a cast-in-place structure 2; the foundation inner template and the foundation outer template are connected through a fastener to form a foundation pouring cavity; referring to fig. 6b, the fastening member may be a through bolt; as shown in fig. 6a, the stud and the hanging piece can be fastened by pulling, the stud is screwed on the embedded nut, the outer end of the stud is provided with a hanging hole, one end of the U-shaped hanging piece is hung in the hanging hole, and the other end of the U-shaped hanging piece is hung in the hanging hole of the stud at the corresponding side; and pouring concrete in the foundation pouring cavity, wherein the concrete is solidified to form a pouring structure body 2, and the pouring structure body, the foundation inner template and the foundation outer template are integrated into a foundation structure body.
According to the technical scheme, splicing grooves 1-8 are formed in the splicing positions of the foundation inner formwork and the foundation outer formwork at the corners of the cast-in-place foundation structure, when the corners are met, the foundation formwork with the splicing grooves is adopted, the formwork can be cut on site, and can be prefabricated in factories, so that the construction efficiency is greatly improved.
When the foundation is used, the foundation groove is excavated according to the construction drawing, then the foundation groove is sequentially spliced, and the foundation steel bars, the steel bar frames and the light steel keels are paved between the foundation inner formwork and the foundation outer formwork; the inner template and the outer template are respectively in threaded connection with embedded nuts on the inner side surfaces of the templates through hangers, each hanger comprises a connecting rod and a stud matched with the embedded nut, and the end part of each stud is detachably connected with the connecting rod; the fixing and the adjustment of the flatness of the inner template and the outer template are realized by adjusting the hanging pieces; pouring concrete in the formed foundation pouring cavity after adjustment, and finishing construction of a cast-in-place foundation pouring structure after the concrete is solidified; the aim at of in-process concatenation portion is built on the basis improves assembly efficiency, guarantees the planarization of interior wall to do benefit to the later stage interior wall decoration and whitewash, wherein form the pointing groove behind the concatenation of adjacent pointing groove, closely knit packing crack resistance jointing agent in the pointing groove, improve concatenation seam crack resistance ability.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An assembly type disassembly-free foundation formwork is characterized in that the foundation formwork comprises an embedded foundation part, a slope part and a vertical wall splicing part, wherein the embedded foundation part is formed by cement prefabrication; the slope-falling part is connected between the embedded base part and the vertical wall splicing part, the embedded base part and the vertical wall splicing part are of parallel structures, and embedded connecting pieces are arranged on supporting frameworks in the embedded base part and the wall splicing part; at least the upper surface of the wall body splicing part is provided with a splicing part matched with the wall body non-dismantling formwork.
2. The assembly type disassembly-free foundation formwork of claim 1, wherein: the splicing part comprises a protruding part or a groove part matched with the splicing part of the disassembly-free formwork of the wall body, and the protruding part is provided with an L-shaped positioning spigot; a wedge-shaped splicing surface is arranged on the protruding part on the side corresponding to the vertical surface of the L-shaped positioning spigot; the groove part is provided with a wedge-shaped splicing surface matched with the protruding part.
3. The assembly type disassembly-free foundation formwork of claim 1, wherein: the splicing parts adopt L-shaped splicing seam allowance structures matched with each other.
4. The assembly type disassembly-free foundation formwork of claim 1, wherein: the splicing parts adopt a matching structure of mutually matched primary and secondary grooves.
5. The assembly type disassembly-free foundation formwork of any one of claims 2 to 4, wherein: and the outer side surfaces of the periphery of the basic template are provided with pointing grooves.
6. The assembly type disassembly-free foundation formwork of claim 1, wherein: the thickness of the basic template is 20-30 mm.
7. The assembly type disassembly-free foundation formwork of claim 1, wherein: and the inverted slope part and the corners of the embedded foundation part and the vertical wall splicing part are in arc smooth transition.
8. The assembly type disassembly-free foundation formwork of claim 1, wherein: the slope part is provided with an exhaust hole.
9. A cast-in-place foundation structure based on the assembly type disassembly-free foundation form of any one of claims 1 to 8, wherein: the foundation structure comprises a foundation inner template, a foundation outer template and a cast-in-place structure body; the foundation inner formwork and the foundation outer formwork are connected through fasteners to form a foundation pouring cavity, concrete is poured into the foundation pouring cavity, a pouring structure body is formed after the concrete is solidified, and the pouring structure body, the foundation inner formwork and the foundation outer formwork are integrated into a foundation structure body; the disassembly-free foundation formwork of any one of the claims 1 to 8 is adopted for the foundation inner formwork and the foundation outer formwork.
10. The cast-in-place architectural foundation structure of claim 9, wherein: and splicing grooves are arranged at the splicing positions of the foundation inner template and the foundation outer template at the corners of the cast-in-place foundation structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020942867.XU CN213417871U (en) | 2020-05-29 | 2020-05-29 | Assembly type disassembly-free foundation template and cast-in-place foundation building structure |
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| CN202020942867.XU CN213417871U (en) | 2020-05-29 | 2020-05-29 | Assembly type disassembly-free foundation template and cast-in-place foundation building structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293834A (en) * | 2022-01-25 | 2022-04-08 | 庄济明 | Concrete cylinder wall adopting inner-pulling type disassembly-free composite template and construction method thereof |
| WO2024037403A1 (en) * | 2022-08-17 | 2024-02-22 | 禾邑精智(上海)科技有限公司 | Permanent framework, building structure, and spatial entity setting-out construction method |
-
2020
- 2020-05-29 CN CN202020942867.XU patent/CN213417871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293834A (en) * | 2022-01-25 | 2022-04-08 | 庄济明 | Concrete cylinder wall adopting inner-pulling type disassembly-free composite template and construction method thereof |
| WO2024037403A1 (en) * | 2022-08-17 | 2024-02-22 | 禾邑精智(上海)科技有限公司 | Permanent framework, building structure, and spatial entity setting-out construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhuo Rui (Chongqing) new building materials Co.,Ltd. Assignor: LANGFANG ZHUORUI BUILDING MATERIAL CO.,LTD. Contract record no.: X2022990000030 Denomination of utility model: The utility model relates to an assembled detachable foundation formwork and a cast-in-situ foundation structure Granted publication date: 20210611 License type: Common License Record date: 20220114 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A prefabricated non dismantling foundation template and cast-in-place foundation structure Effective date of registration: 20230823 Granted publication date: 20210611 Pledgee: Hebei Bazhou Rural Commercial Bank Co.,Ltd. Pledgor: LANGFANG ZHUORUI BUILDING MATERIAL CO.,LTD. Registration number: Y2023980053391 |