CN210140846U - Independent foundation of precast concrete dry type combination - Google Patents
Independent foundation of precast concrete dry type combination Download PDFInfo
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- CN210140846U CN210140846U CN201920685258.8U CN201920685258U CN210140846U CN 210140846 U CN210140846 U CN 210140846U CN 201920685258 U CN201920685258 U CN 201920685258U CN 210140846 U CN210140846 U CN 210140846U
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Abstract
The utility model relates to a precast concrete dry type combined independent foundation, which comprises a double-layer structure consisting of a foundation bottom plate and a foundation top plate, wherein the horizontal arrangement directions of the foundation bottom plate and the foundation top plate are vertical; be provided with the base on the basis roof, bury a plurality of rag bolts underground in the base, rag bolt is the annular and arranges and stretch out the base up end, stretches out the end outside and is provided with positioning template to it is fixed with a plurality of rag bolts. The utility model effectively reduces the construction amount, reduces the construction difficulty, and avoids manual formwork erecting and pouring; the prefabricated member has the advantages of effectively reducing dust emission and noise pollution, being green and energy-saving, high in construction speed, easy to control quality, good in appearance quality and durability of the prefabricated member, and having good market prospect and development space for the prior art.
Description
Technical Field
The utility model relates to an assembly type structure precast concrete component technical field, concretely relates to independent basis of precast concrete dry combination.
Background
The prefabricated building refers to a building construction mode of a building with use functions, wherein part or all components of the building are produced in a component prefabricating factory and then are transported to a construction site in a corresponding transportation mode, and the components are assembled by adopting a reliable installation mode and an installation machine.
The traditional cast-in-place independent foundation generally needs on-site manual formwork erecting and pouring, the construction workload is large, the working procedures are complicated, and the period is long; unstable factors such as construction site environment and weather easily cause construction period delay and quality problems caused by steel bar corrosion; the common independent foundation is generally a large-excavation type foundation, generally a plate type or step type foundation, and the implementation steps are generally that firstly, a pit is excavated, then the foundation is made, and then the backfilling is carried out, so that the damage to the surrounding environment is large. Is easy to cause the pollution of the surrounding environment and the waste of resources.
How to design a concrete formwork can effectively reduce the construction amount, reduce the construction difficulty and avoid manual formwork erecting and pouring; the construction method has the advantages that the damage to the surrounding environment is small, the dust and noise pollution are effectively reduced, the green and energy-saving effects are realized, the construction speed is high, the quality is easy to control, the appearance quality and the durability of the prefabricated part are good on the basis of meeting the requirements of structural safety and use functions, the field wet operation is reduced, the high-quality and high-efficiency quick installation is realized, and the construction period and the cost are saved; the independent basis of meeting the characteristics of standardized components, mass production, high product qualification rate and the like is the problem to be mainly solved at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems that the traditional cast-in-place independent foundation is large in construction amount, tedious in construction process, long in period, large in environmental damage, large in influence of seasons and weather, difficult to control construction quality, incapable of achieving standardization due to the characteristics of field construction and incapable of performing standard control on the foundation quality well and the like, the utility model provides a dry type combined independent foundation of precast concrete, which realizes effective reduction of construction amount, reduction of construction difficulty and avoidance of manual formwork support and pouring; the construction method has the advantages that the damage to the surrounding environment is small, the dust and noise pollution are effectively reduced, the green and energy-saving effects are realized, the construction speed is high, the quality is easy to control, the appearance quality and the durability of the prefabricated part are good on the basis of meeting the requirements of structural safety and use functions, the field wet operation is reduced, the high-quality and high-efficiency quick installation is realized, and the construction period and the cost are saved; the method meets the standard components, can be used for mass production, and has the purpose of high product qualification rate.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a precast concrete dry type combined independent foundation comprises a double-layer structure consisting of a foundation bottom plate and a foundation top plate, wherein splicing seams are reserved between the double-layer structure consisting of the foundation bottom plate and the foundation top plate for pouring cement mortar, and the horizontal arrangement directions of the foundation bottom plate and the foundation top plate are vertical; the foundation roof on be provided with the base, bury a plurality of rag bolts in the base underground, rag bolt is the annular and arranges and stretch out the base up end, stretch out the end outside and be provided with locating template to it is fixed with a plurality of rag bolts.
The foundation slab comprises a first foundation block, a second foundation block and a third foundation block which are adjacent and compact, wherein the first foundation block, the second foundation block and the third foundation block are rectangular blocks with the same shape, and connecting bolts are arranged on the rectangular blocks.
The foundation roof comprises a fourth foundation block, a fifth foundation block and a sixth foundation block which are arranged adjacently and compactly, the fourth foundation block, the fifth foundation block and the sixth foundation block are rectangular blocks with the same shapes, and the rectangular blocks are provided with preformed holes matched with connecting bolts for use.
The positioning template adopts a flange plate.
And the connecting bolt is coated with antirust paint to prevent rusting.
The number of the foundation bolts is 8-12.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model relates to an independent basis of precast concrete dry type combination is formed by six precast reinforced concrete foundation block combinations, and the foundation block is the cuboid form, and every basis is inside fast to have the steel reinforcement cage, divides two-layer to assemble. Through mass-producible standardized components, the traditional communication foundation needing cast-in-place processing is changed into concrete poured in advance, and related accessory structures are preset and directly paved on the site, so that the aims of energy conservation and emission reduction, high product qualification rate, convenience in operation, simplicity and practicability are fulfilled;
2) a splicing seam is reserved between the double-layer structures consisting of the foundation bottom plate and the foundation top plate for pouring cement mortar, and the horizontal arrangement directions of the foundation bottom plate and the foundation top plate are vertical; the foundation top plate is provided with a base, a plurality of foundation bolts are embedded in the base, the foundation bolts are annularly arranged and extend out of the upper end surface of the base, and a positioning template is arranged outside the extending end to fix the foundation bolts;
3) on the basis of meeting the structural safety and the use function, the problem of on-site concrete wet operation is solved, the influence of seasons and weather on-site construction is avoided, and the concrete wet construction method has the characteristics of high construction speed, easy quality control, good component appearance quality, good durability, reduction of on-site wet operation, contribution to environmental protection and the like;
4) the full precast concrete component is adopted, the flatness and the dimensional deviation of the finished component are very small, the later wall plastering process is omitted, and the materials and the labor are saved; the concrete maintenance is not influenced by weather and temperature, the construction period is shortened, and the maintenance measure cost in winter is saved; the construction workers are specialized, and the quality is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a schematic diagram of the right-side view structure of the present invention;
the labels in the figure are: 1. first foundation block, 2, second foundation block, 3, third foundation block, 4, fourth foundation block, 5, fifth foundation block, 6, sixth foundation block, 7, connecting bolt, 8, rag bolt, 9, locating template, 10, base.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in the figure, the precast concrete dry type combined independent foundation comprises a double-layer structure consisting of a foundation bottom plate and a foundation top plate, splicing seams are reserved between the double-layer structure consisting of the foundation bottom plate and the foundation top plate and used for pouring cement mortar, and the horizontal arrangement directions of the foundation bottom plate and the foundation top plate are vertical; the foundation roof on be provided with base 10, bury a plurality of rag bolts 8 in the base 10 underground, rag bolts 8 are the annular and arrange and stretch out the base 10 up end, stretch out the end outside and be provided with locating template 9 to it is fixed with a plurality of rag bolts 8.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: if foundation plate include compact adjacent first foundation piece 1, second foundation piece 2 and the third foundation piece 3 that sets up, first foundation piece 1, second foundation piece 2 and third foundation piece 3 are the unanimous rectangular block of shape, are provided with connecting bolt 7 on the rectangular block.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: fourth basic block 4, fifth basic block 5 and sixth basic block 6 including the adjacent setting of compactness like the basic roof, fourth basic block 4, fifth basic block 5 and sixth basic block 6 are the unanimous rectangular block of shape, and are provided with the preformed hole that uses with connecting bolt 7 cooperation on the rectangular block.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the positioning template 9 is a flange plate.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the coupling bolt 7 as described is painted with rust preventive paint to prevent rust.
The basic implementation manner of the present invention can be further improved, perfected and limited on the basis: the number of anchor bolts 8 as described is 8-12.
In actual construction, the foundation bottom plate is formed by connecting a first foundation block 1, a second foundation block 2 and a third foundation block 3, each foundation block is provided with a hole for corresponding connection with the foundation top plate, the foundation top plate is formed by connecting a fourth foundation block 4, a fifth foundation block 5 and a sixth foundation block 6, and each foundation block is provided with a hole for corresponding connection with the foundation top plate; wherein the base 10 of the cylindrical projection is located on the fifth basic block 5. 12 foundation bolts 8 are embedded in the base 10 and are circularly arranged and extend out of the cylindrical surface, and a positioning template 9 is arranged at the top screw heads of the foundation bolts for fixed construction production; cement mortar is needed to be used for leveling between the first foundation block and the sixth foundation block 6, the abutted seams between the foundation bottom plate and the foundation top plate are mutually vertically placed, cement mortar is poured after the foundation bottom plate and the foundation top plate are connected through bolts, and the filling is compact; and after pressure grouting, the nut is screwed down by prestress, and after the bolt is screwed down, the antirust paint is coated. After the paint is dried, a PVC pipe is sleeved outside the paint, and the paint is filled with asphalt.
The beneficial effects of the utility model are embodied in:
in the production process, batch processing and production are carried out in a factory through a standardized production management system, the product qualification rate is high, and the overall quality of the product is greatly improved;
compared with the traditional independent foundation construction, the construction method has the advantages that in the construction operation, the construction period is short, the occupied space is small, the installation is firm, the pressure resistance and the stress resistance are strong, the manufacturing cost is low, the influence of weather is avoided, the construction can be carried out at any time, the field wet operation amount is reduced, and the environmental protection is facilitated;
in the using process, the problems of good quality, strong integrity, difficult damage, difficult settlement and the like can be achieved;
in practical application, the workload of a construction site is reduced, the material waste is reduced to a certain extent, and the allocation of site construction personnel can be greatly reduced due to mechanical installation of components;
and fifthly, in the aspect of cost control, batch production and efficient construction are realized through standardized design and production, so that the cost is well saved.
The utility model effectively reduces the construction amount, reduces the construction difficulty, and avoids manual formwork erecting and pouring; the construction method has the advantages that the damage to the surrounding environment is small, the dust and noise pollution are effectively reduced, the green and energy-saving effects are realized, the construction speed is high, the quality is easy to control, the appearance quality and the durability of the prefabricated part are good on the basis of meeting the requirements of structural safety and use functions, the field wet operation is reduced, the high-quality and high-efficiency quick installation is realized, and the construction period and the cost are saved; the cast-in-place independent foundation construction method has the advantages that the cast-in-place independent foundation construction method accords with standardized components, can be produced in large quantities, is high in product percent of pass, solves the technical problems that the construction quantity of the existing traditional cast-in-place independent foundation is large, the construction process is complicated, the period is long, the environmental damage is large, the influence caused by seasons and weather is large, the construction quality is difficult to control, and the standard control cannot be well carried out on the foundation quality due to the characteristics of field construction, and the like.
The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples, and various changes can be made without departing from the concept of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an independent basis of precast concrete dry combination, includes the bilayer structure that soleplate and basic roof are constituteed, its characterized in that: a splicing seam is reserved between the double-layer structures consisting of the foundation bottom plate and the foundation top plate for pouring cement mortar, and the horizontal arrangement directions of the foundation bottom plate and the foundation top plate are vertical; the foundation roof on be provided with base (10), bury a plurality of rag bolts (8) in base (10) underground, rag bolt (8) are the annular and arrange and stretch out base (10) up end, stretch out the end outside and be provided with locating template (9) to it is fixed with a plurality of rag bolts (8).
2. A precast concrete dry combination independent foundation as set forth in claim 1, wherein: the foundation slab comprises a first foundation block (1), a second foundation block (2) and a third foundation block (3) which are adjacent and compact, wherein the first foundation block (1), the second foundation block (2) and the third foundation block (3) are rectangular blocks with the same shape, and connecting bolts (7) are arranged on the rectangular blocks.
3. A precast concrete dry combination independent foundation as set forth in claim 1, wherein: the basic roof includes compact adjacent fourth basis piece (4), fifth basis piece (5) and the sixth basis piece (6) that set up, fourth basis piece (4), fifth basis piece (5) and sixth basis piece (6) are the rectangle piece that the shape is unanimous, and are provided with the preformed hole that uses with connecting bolt (7) cooperation on the rectangle piece.
4. A precast concrete dry combination independent foundation as set forth in claim 1, wherein: the positioning template (9) adopts a flange plate.
5. A precast concrete dry combination independent foundation as set forth in claim 2, wherein: and the connecting bolt (7) is coated with antirust paint to prevent rusting.
6. A precast concrete dry combination independent foundation as set forth in claim 1, wherein: the number of the foundation bolts (8) is 8-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685258.8U CN210140846U (en) | 2019-05-14 | 2019-05-14 | Independent foundation of precast concrete dry type combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685258.8U CN210140846U (en) | 2019-05-14 | 2019-05-14 | Independent foundation of precast concrete dry type combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140846U true CN210140846U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685258.8U Expired - Fee Related CN210140846U (en) | 2019-05-14 | 2019-05-14 | Independent foundation of precast concrete dry type combination |
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| Country | Link |
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| CN (1) | CN210140846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668596A (en) * | 2021-09-05 | 2021-11-19 | 弓健 | Prefabricated iron tower basis of assembled |
-
2019
- 2019-05-14 CN CN201920685258.8U patent/CN210140846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668596A (en) * | 2021-09-05 | 2021-11-19 | 弓健 | Prefabricated iron tower basis of assembled |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |