CN212224196U - Building concrete precast slab - Google Patents
Building concrete precast slab Download PDFInfo
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- CN212224196U CN212224196U CN202020012020.1U CN202020012020U CN212224196U CN 212224196 U CN212224196 U CN 212224196U CN 202020012020 U CN202020012020 U CN 202020012020U CN 212224196 U CN212224196 U CN 212224196U
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- precast slab
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- building concrete
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Abstract
The utility model belongs to the technical field of building construction, especially, building concrete precast slab, including the precast slab body, a plurality of through-holes have been seted up to the front surface equidistance of precast slab body, the inside pre-buried first steel rib plate that has of precast slab body, a plurality of carriage are installed to the bottom surface of first steel rib plate, the bottom of carriage is connected with second steel rib plate, the right-hand member face of precast slab body is fixed and is equipped with the cardboard, the right flank equidistance of cardboard has seted up a plurality of draw-in grooves; when two prefabricated plate bodies are spliced, due to the matching of the clamping groove and the inserting plate, and the clamping groove and the inserting plate are in one-to-one correspondence with each other, a user can insert a plurality of inserting plates of one prefabricated plate body into the clamping groove of the clamping plate of the other prefabricated plate body, the inserting plate and the clamping groove are tightly connected, the connection between the two prefabricated plate bodies is improved, the use is facilitated, the first steel bar frame and the second steel bar frame in the clamping plate and the inserting plate are increased in compression resistance, and then the compression resistance of the prefabricated plate bodies is improved.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a building concrete prefabricated plate.
Background
The precast slabs are floor slabs used in early buildings in the 20 th century, namely modules or plates used in engineering, and are concrete precast members produced, processed and formed in a precast yard and directly transported to a construction site for installation, so the precast slabs are called as precast slabs, when the precast slabs are manufactured, a hollow model is nailed by wood plates, reinforcing steel bars are distributed in the hollow part of the model, the hollow part is filled with cement, the wood plates are knocked off after the hollow part is dried, and the residual precast slabs are the precast slabs which are used for the building, such as cement slabs covered on a ditch beside a highway; the cement board as heat insulating layer on the roof is prefabricated board, and the building construction is replaced by frame structure and reinforced concrete structure.
The technical problems in the prior art are as follows:
1. the side surfaces of the existing concrete precast slabs are generally arranged in a plane, so that when a plurality of precast slabs are spliced, the connection between the precast slabs and the concrete is not tight, and the use is influenced;
2. the steel rib plates and the supporting frames are pre-embedded in the precast slabs and are used for improving the comprehensive performances of the precast slabs, such as compression resistance, pressure bearing performance, shear resistance and the like.
In order to solve the above problems, the present application proposes a building concrete precast slab.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a building concrete prefabricated plate has the concatenation of being convenient for, and the reinforcement can, and the fracture probability is low characteristics.
(II) technical scheme
In order to solve the problems, the utility model provides a building concrete precast slab, which comprises a precast slab body, wherein a plurality of through holes are equidistantly formed in the front surface of the precast slab body, a first steel rib plate is pre-embedded in the precast slab body, a plurality of supporting frames are arranged on the bottom surface of the first steel rib plate, and the bottom ends of the supporting frames are connected with a second steel rib plate;
a clamping plate is fixedly arranged on the right end face of the prefabricated plate body, a plurality of clamping grooves are formed in the right side face of the clamping plate at equal intervals, a plurality of inserting plates are installed on the left side face of the prefabricated plate body at equal intervals, a first steel bar frame is embedded in the clamping plate, and a second steel bar frame is embedded in the inserting plates;
install a plurality of steel reinforcement section of thick bamboo between a plurality of braced frames, the inside wall welding of braced frame has a plurality of connection frames, the inside wall fixedly connected with reinforcing plate of connection frame.
Preferably, the clamping grooves are matched with the inserting plates, and the positions of the clamping grooves correspond to the positions of the inserting plates one by one.
Preferably, the length of the clamping plate, the length of the clamping groove and the length of the inserting plate are equal to the length of the precast slab body.
Preferably, the section of the first steel bar frame is comb-shaped, and the second steel bar frame is of a hollow quadrangular prism structure.
Preferably, the connecting frames are hollow trapezoidal plates, and the connecting frames are alternately arranged on the inner side wall of the supporting frame in a positive and negative mode.
Preferably, the thickness of the connecting frame is equal to the thickness of the supporting frame.
Preferably, the steel bar cylinder is a hollow cylinder, and the inner diameter of the steel bar cylinder is larger than the outer diameter of the through hole.
The above technical scheme of the utility model has following profitable technological effect:
1. when two prefabricated plate bodies are spliced, due to the matching of the clamping groove and the inserting plate, and the clamping groove and the inserting plate are in one-to-one correspondence, a user can insert a plurality of inserting plates of one prefabricated plate body into the clamping groove of the clamping plate of the other prefabricated plate body, the inserting plate and the clamping groove are tightly connected, the connection between the two prefabricated plate bodies is improved, the use is facilitated, the first steel bar frame and the second steel bar frame inside the clamping plate and the inserting plate are increased in compression resistance between the two prefabricated plate bodies, and further the compression resistance of the prefabricated plate bodies is improved.
2. Because of the coupling frame is cavity trapezoidal plate, a plurality of coupling frames are positive and negative alternate arrangement at the inside wall of carriage, and the coupling frame through the carriage inside wall improves the bearing capacity of carriage, and the reinforcing plate has increased the bearing capacity of coupling frame, because of the reinforcing bar section of thick bamboo is hollow cylinder, and the internal diameter of reinforcing bar section of thick bamboo is greater than the external diameter of through-hole, and the reinforcing bar section of thick bamboo does benefit to the bearing capacity of strengthening through-hole department with the lateral wall cladding of through-hole, to sum up, reduces the cracked probability of through-hole department and prefabricated plate body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a connection diagram of the card board and the inserting board of the present invention;
FIG. 3 is a drawing showing the snap-gauge and the insert plate of the present invention;
fig. 4 is an installation diagram of the first steel rib plate, the support plate and the second steel rib plate in the utility model;
fig. 5 is a top view of the first reinforcing plate of the present invention;
fig. 6 is a top view of the reinforcement cylinder of the present invention;
fig. 7 is a mounting diagram of the supporting frame, the connecting frame and the reinforcing plate of the present invention.
Reference numerals:
1. a prefabricated plate body; 2. a through hole; 3. clamping a plate; 4. a card slot; 5. inserting plates; 6. a first reinforcement frame; 7. a second reinforcement frame; 8. a first steel rib plate; 9. a support frame; 10. a second steel rib plate; 11. a reinforcing steel bar cylinder; 12. a connecting frame; 13. a reinforcing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-7, the building concrete precast slab provided by the utility model comprises a precast slab body 1, a plurality of through holes 2 are equidistantly arranged on the front surface of the precast slab body 1, a first steel rib plate 8 is pre-embedded in the precast slab body 1, a plurality of supporting frames 9 are installed on the bottom surface of the first steel rib plate 8, and the bottom ends of the supporting frames 9 are connected with a second steel rib plate 10;
a clamping plate 3 is fixedly arranged on the right end face of the prefabricated plate body 1, a plurality of clamping grooves 4 are formed in the right side face of the clamping plate 3 at equal intervals, a plurality of inserting plates 5 are arranged on the left side face of the prefabricated plate body 1 at equal intervals, a first steel bar frame 6 is embedded in the clamping plate 3, and a second steel bar frame 7 is embedded in the inserting plates 5;
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a connection diagram of the card board and the inserting board of the present invention.
Fig. 3 is an exploded view of the card board and the inserting board of the present invention.
As shown in fig. 2 and fig. 3, for one embodiment, the card slots 4 and the card boards 5 are matched, and the positions of the card slots 4 and the positions of the card boards 5 are in one-to-one correspondence.
As shown in fig. 1, the length of the clamping plate 3, the clamping groove 4 and the inserting plate 5 is equal to that of the prefabricated plate body 1 as one embodiment.
In summary, it should be noted that the top and bottom of the clamping plate 3 are flush with the prefabricated plate body 1 respectively.
As shown in fig. 3, for one embodiment, the first reinforcement frame 6 has a comb-shaped cross section, and the second reinforcement frame 7 has a hollow quadrangular prism structure.
It should be noted that the length of the first reinforcement frame 6 and the length of the second reinforcement frame 7 are both equal to the length of the prefabricated slab body 1, and the structures of the first reinforcement frame 6 and the second reinforcement frame 7 are both the same as the structure of the first steel rib plate 8.
Install a plurality of reinforcing bar section of thick bamboo 11 between a plurality of braced frames 9, the inside wall welding of braced frame 9 has a plurality of splice frames 12, the inside wall fixedly connected with reinforcing plate 13 of splice frame 12.
Fig. 7 is a mounting diagram of the supporting frame, the connecting frame and the reinforcing plate of the present invention.
As shown in fig. 7, in one embodiment, the connection frame 12 is a hollow trapezoidal plate, and the connection frames 12 are alternately arranged on the inner side wall of the support frame 9.
The connecting frame 12 and the reinforcing plate 13 are made of hot-rolled steel bars.
Fig. 4 is the installation diagram of the first steel rib plate, the supporting plate and the second steel rib plate in the utility model.
As shown in fig. 4, the thickness of the connection frame 12 is equal to the thickness of the support frame 9.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 6 is a top view of a steel bar cylinder of the present invention.
As shown in fig. 1 and 6, as an embodiment, the reinforcement cylinder 11 is a hollow cylinder, and an inner diameter of the reinforcement cylinder 11 is larger than an outer diameter of the through hole 2.
It should be noted that the surface of the reinforcing bar cylinder 11 is a net structure.
In the utility model, when two precast slab bodies 1 are spliced, because the clamping grooves 4 are matched with the insertion plates 5, and the positions of the clamping grooves 4 are in one-to-one correspondence with the positions of the insertion plates 5, a user can insert a plurality of insertion plates 5 of one precast slab body 1 into the clamping grooves 4 of the clamping plates 3 of another precast slab body 1, the insertion plates 5 are tightly connected with the clamping grooves 4, the connection between the two precast slab bodies 1 is improved, the use is convenient, the frame structure enclosed by the first steel rib plate 8, the second steel rib plate 10 and the supporting frame 9 plays a role in supporting and improving the pressure resistance of the precast slab body 1, the first steel rib frame 6 and the second steel rib frame 7 in the clamping plates 3 and the insertion plates 5 increase the pressure resistance of the two, and further improve the pressure resistance of the precast slab body 1, because the connecting frame 12 is a hollow trapezoidal plate, a plurality of connecting frames 12 are arranged on the inner side wall of the supporting frame 9 in a positive and negative alternating manner, the pressure bearing performance of the supporting, the reinforcing plate 13 has increased the bearing capacity of connecting frame 12, and because of a reinforcing bar section of thick bamboo 11 is hollow cylinder, and reinforcing bar section of thick bamboo 11's internal diameter is greater than the external diameter of through-hole 2, and reinforcing bar section of thick bamboo 11 is with the lateral wall cladding of through-hole 2, does benefit to the bearing capacity of strengthening through-hole 2 department, to sum up, reduce the cracked probability of through-hole 2 department and prefabricated plate body 1.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The building concrete precast slab is characterized by comprising a precast slab body (1), wherein a plurality of through holes (2) are formed in the front surface of the precast slab body (1) at equal intervals, a first steel rib plate (8) is pre-embedded in the precast slab body (1), a plurality of supporting frames (9) are installed on the bottom surface of the first steel rib plate (8), and the bottom ends of the supporting frames (9) are connected with a second steel rib plate (10);
a clamping plate (3) is fixedly arranged on the right end face of the prefabricated plate body (1), a plurality of clamping grooves (4) are formed in the right side face of the clamping plate (3) at equal intervals, a plurality of inserting plates (5) are arranged on the left side face of the prefabricated plate body (1) at equal intervals, a first steel bar frame (6) is pre-embedded in the clamping plate (3), and a second steel bar frame (7) is pre-embedded in the inserting plate (5);
install a plurality of reinforcing bar section of thick bamboo (11) between a plurality of carriage (9), the inside wall welding of carriage (9) has a plurality of connection frame (12), the inside wall fixedly connected with reinforcing plate (13) of connection frame (12).
2. The building concrete precast slab according to claim 1, wherein the clamping grooves (4) and the inserting plates (5) are matched, and the positions of the clamping grooves (4) and the inserting plates (5) are in one-to-one correspondence.
3. The building concrete precast slab according to claim 1, wherein the length of the clamping plate (3), the clamping groove (4) and the insert plate (5) is equal to that of the precast slab body (1).
4. The building concrete precast slab according to claim 1, wherein the first steel reinforcement frame (6) has a comb-shaped cross section, and the second steel reinforcement frame (7) has a hollow quadrangular prism structure.
5. The building concrete precast slab according to claim 1, wherein the connection frames (12) are hollow trapezoidal plates, and a plurality of the connection frames (12) are alternately arranged on the inner side wall of the supporting frame (9) in the front and back direction.
6. The building concrete slab as claimed in claim 1, wherein the thickness of the connecting frame (12) and the thickness of the supporting frame (9) are equal.
7. The building concrete precast slab according to claim 1, wherein the reinforcing steel bar cylinder (11) is a hollow cylinder, and the inner diameter of the reinforcing steel bar cylinder (11) is greater than the outer diameter of the through-hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012020.1U CN212224196U (en) | 2020-01-04 | 2020-01-04 | Building concrete precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020012020.1U CN212224196U (en) | 2020-01-04 | 2020-01-04 | Building concrete precast slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212224196U true CN212224196U (en) | 2020-12-25 |
Family
ID=73901887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020012020.1U Active CN212224196U (en) | 2020-01-04 | 2020-01-04 | Building concrete precast slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212224196U (en) |
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2020
- 2020-01-04 CN CN202020012020.1U patent/CN212224196U/en active Active
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Effective date of registration: 20211118 Address after: 226400 Zongkui Village Group 17, Shuangdian Town, Rudong County, Nantong City, Jiangsu Province Patentee after: NANTONG JIQUAN BUILDING TECHNOLOGY Co.,Ltd. Address before: 215505 Changshu Research Institute, Beijing University of technology, no.6-2, Research Institute, Changshu Economic and Technological Development Zone, Suzhou, Jiangsu Province Patentee before: Cao Dingyun |