CN216042122U - Building concrete precast slab - Google Patents
Building concrete precast slab Download PDFInfo
- Publication number
- CN216042122U CN216042122U CN202122641507.3U CN202122641507U CN216042122U CN 216042122 U CN216042122 U CN 216042122U CN 202122641507 U CN202122641507 U CN 202122641507U CN 216042122 U CN216042122 U CN 216042122U
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- Prior art keywords
- groove
- prefabricated
- precast slab
- matched
- plate
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- Expired - Fee Related
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- 230000000670 limiting effect Effects 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 239000004576 sand Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of concrete precast slabs, in particular to a building concrete precast slab, which comprises a precast slab body, wherein one side of the precast slab body is provided with an assembly groove, the other side of the precast slab body is provided with a limiting plate matched with the assembly groove, one side of the limiting plate is fixedly provided with two inserting plates, one side of the precast slab body, which is opened into the limiting plate, is provided with a vertical groove matched with the inserting plates in an inserting way, one end of the precast slab body is fixedly provided with two convex columns, and one end of the precast slab body, which is far away from the convex columns, is fixedly provided with a groove matched with the convex columns. The assembly work is convenient to carry out.
Description
Technical Field
The utility model relates to the technical field of concrete precast slabs, in particular to a building concrete precast slab.
Background
In recent years, to accelerate the industrialized development of houses, various policies of China have encouraged the development of various fabricated structural systems. The assembly type building is the development direction of engineering construction, and the fine construction is adopted, so that the energy is saved, the pollution is reduced, and the efficiency and the quality can be improved. The prefabricated slab has low cost and simple construction, and is widely used as a bearing member of a floor or a roof in civil buildings such as houses.
In the prior art, there are some problems, such as:
the existing prefabricated plates need to be connected in sequence in the installation process to form a complete supporting surface, the connection work between the two adjacent vertical side edges of the two prefabricated plates is utilized in the prior art, gaps are easily generated to form water leakage, and the structural connection strength between the adjacent prefabricated plates is low.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in an effort to solve the above-mentioned problems occurring in the prior art.
The technical scheme of the utility model is as follows: a building concrete precast slab comprises a precast slab body, wherein an assembly groove is formed in one side of the precast slab body, a limiting plate matched with the assembly groove is installed on the other side of the precast slab body, two inserting plates are fixed on one side of the limiting plate, a vertical groove matched with the inserting plates in an inserting manner is formed in one side of the precast slab body, two convex columns are fixed at one end of the precast slab body, grooves matched with the convex columns are fixed at one ends of the precast slab body, which are far away from the convex columns, the limiting plate can be clamped in the assembly groove between two adjacent precast slab bodies, the contact area between the two precast slab bodies is increased by performing side face connection work of the precast slab body, the situation that the two precast slab bodies are mutually staggered is prevented, the sealing strength can be increased, and the structural strength can be improved, the plugboard can be pegged graft and is erecting the inslot, is convenient for carry out the fitting work to the limiting plate and controls limiting displacement, avoids the limiting plate to take place to rock, and the projection can cooperate the recess to realize carrying out end to end connection work between two prefabricated plate bodies in addition, is convenient for carry out the fitting work.
Preferably, be equipped with three strengthening rib strip in the projection, it is three the strengthening rib strip is equilateral triangle and distributes, and the strengthening rib strip can increase the structural strength of projection, improves its bearing capacity.
Preferably, the limiting groove has been seted up to the both sides outer wall of limiting plate, set up on the relative both sides inner wall of assembly groove with the limiting groove forms the sand grip of inlaying the cooperation, and the limiting groove can form spacing complex with the sand grip, avoids the limiting plate to take place dislocation motion from top to bottom, improves structural strength.
Preferably, a connecting plate is fixed at the top end of the plug-in board, a second half groove embedded with the connecting plate is arranged at the top end of the vertical groove, a first half groove matched with the connecting plate is formed in one side, far away from the second half groove, of the top of the prefabricated board body, and the connecting plate can be fixed in the first half groove and the second half groove connected between the two prefabricated board bodies, so that the connecting strength between the side walls of the two prefabricated board bodies is improved.
Preferably, a second positioning hole is formed in the inner wall of the bottom of the first half groove, a first bolt matched with the second positioning hole is installed on the connecting plate, and one side of the connecting plate is fixed on the second positioning hole of the first half groove through the first bolt.
Preferably, a first positioning hole is formed in the inner wall of the bottom of the second half groove, a second bolt matched with the first positioning hole is installed on the connecting plate, and one side of the connecting plate can be fixed in the first positioning hole of the second half groove through the second bolt.
The utility model provides a building concrete precast slab through improvement, which has the following improvement and advantages compared with the prior art:
one is as follows: according to the utility model, the limiting plate can be clamped in the assembling groove between two adjacent prefabricated plate bodies, the contact area between the two prefabricated plate bodies is increased by performing the side face connection work of the prefabricated plate bodies, the mutual dislocation between the two prefabricated plate bodies is prevented, the sealing strength can be increased, the structural strength can be improved, the inserting plate can be inserted in the vertical groove, the assembling work and the left and right limiting effect on the limiting plate are facilitated, and the limiting plate is prevented from shaking;
the second step is as follows: according to the utility model, the convex columns can be matched with the grooves, so that the two prefabricated plate bodies can be connected end to end, and the assembly work is convenient.
Drawings
The utility model is further explained below with reference to the figures and examples:
FIG. 1 is a perspective view illustrating an assembled structure of prefabricated panels according to the present invention;
fig. 2 is a schematic perspective view of the assembled limiting plate of the utility model;
FIG. 3 is a perspective view of the prefabricated panels of the present invention;
FIG. 4 is a perspective view showing the connection state of the prefabricated panels according to the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the prefabricated slab of the utility model in a flat state.
Description of reference numerals:
1. a prefabricated plate body; 2. a limiting plate; 3. a limiting groove; 4. a convex column; 5. reinforcing ribs; 6. assembling a groove; 7. a convex strip; 8. a connecting plate; 9. a first bolt; 10. a first half-tank; 11. a plugboard; 12. A vertical slot; 13. a second half-tank; 14. a first positioning hole; 15. a second bolt; 16. a second positioning hole; 17. and (4) a groove.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a building concrete precast slab through improvement, and the technical scheme of the utility model is as follows:
as shown in fig. 1-5, a building concrete precast slab, including precast slab body 1, assembly groove 6 has been seted up to one side of precast slab body 1, limiting plate 2 with assembly groove 6 looks adaptation is installed to the opposite side of precast slab body 1, limiting plate 2 one side is fixed with two plugboards 11, precast slab body 1 opens into one side of limiting plate 2 and offers and forms grafting complex vertical slot 12 with plugboard 11, precast slab body 1's one end is fixed with two projections 4, precast slab body 1 keeps away from the one end of projection 4 and is fixed with the recess 17 with projection 4 looks adaptation.
Borrow by above-mentioned structure, limiting plate 2 can the joint in assembly groove 6 between two adjacent prefabricated plate bodies 1, the area of contact between two prefabricated plate bodies 1 is increased in the side joint work of carrying out prefabricated plate body 1, prevent to take place the condition of misplacing each other between two prefabricated plate bodies 1, can not only increase sealing strength, structural strength can also be improved, plugboard 11 can be pegged graft in erecting groove 12, be convenient for carry out the assembly work and control limiting displacement to limiting plate 2, avoid limiting plate 2 to take place to rock, projection 4 can cooperate recess 17 to realize carrying out end to end joint work between two prefabricated plate bodies 1 in addition, be convenient for carry out the assembly work.
Furthermore, three reinforcing ribs 5 are arranged in the convex column 4, and the three reinforcing ribs 5 are distributed in an equilateral triangle.
By means of the structure, the reinforcing ribs 5 can increase the structural strength of the convex columns 4 and improve the bearing capacity of the convex columns.
Furthermore, the limiting groove 3 has been seted up to the both sides outer wall of limiting plate 2, offers on the relative both sides inner wall of assembly groove 6 to form the sand grip 7 of caulking with limiting groove 3.
Borrow by above-mentioned structure, spacing groove 3 can form spacing complex with sand grip 7, avoids limiting plate 2 to take place dislocation motion from top to bottom, improves structural strength.
Furthermore, a connecting plate 8 is fixed at the top end of the inserting plate 11, a second half groove 13 embedded with the connecting plate 8 is arranged at the top end of the vertical groove 12, and a first half groove 10 matched with the connecting plate 8 is arranged on one side, far away from the second half groove 13, of the top of the prefabricated plate body 1.
By means of the structure, the connecting plate 8 can be fixed in the first half groove 10 and the second half groove 13 connected between the two prefabricated plate bodies 1, and the connecting strength between the side walls of the two prefabricated plate bodies 1 is improved.
Furthermore, a second positioning hole 16 is formed in the inner wall of the bottom of the first half-groove 10, and a first bolt 9 matched with the second positioning hole 16 is installed on the connecting plate 8.
With the above structure, the first bolt 9 fixes one side of the connecting plate 8 to the second positioning hole 16 of the first half-groove 10.
Furthermore, a first positioning hole 14 is formed in the inner wall of the bottom of the second half groove 13, and a second bolt 15 matched with the first positioning hole 14 is installed on the connecting plate 8.
With the above-described structure, the second bolt 15 can fix one side of the connecting plate 8 in the first positioning hole 14 of the second half groove 13.
The working principle is as follows: during the use, limiting plate 2 can the joint in assembly groove 6 between two adjacent prefabricated plate bodies 1, carry out the area of contact that the side joint work of prefabricated plate body 1 increases between two prefabricated plate bodies 1, prevent to take place the condition of misplacing each other between two prefabricated plate bodies 1, can not only increase sealing strength, structural strength can also be improved, plugboard 11 can be pegged graft in erecting groove 12, be convenient for carry out the assembly work and control limiting displacement to limiting plate 2, avoid limiting plate 2 to take place to rock, projection 4 can cooperate recess 17 to realize carrying out the end-to-end joint work between two prefabricated plate bodies 1 in addition, be convenient for carry out the assembly work.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A building concrete precast slab, includes precast slab body (1), its characterized in that: the prefabricated plate is characterized in that an assembly groove (6) is formed in one side of the prefabricated plate body (1), a limiting plate (2) matched with the assembly groove (6) is installed on the other side of the prefabricated plate body (1), two insertion plates (11) are fixed to one side of the limiting plate (2), the prefabricated plate body (1) is opened into one side of the limiting plate (2), the insertion plates (11) form vertical insertion grooves (12) matched with insertion connection, two convex columns (4) are fixed to one end of the prefabricated plate body (1), and grooves (17) matched with the convex columns (4) are fixed to one end of each convex column (4) and far away from the prefabricated plate body (1).
2. A building concrete panel according to claim 1, wherein: three reinforcing ribs (5) are arranged in the convex column (4), and the three reinforcing ribs (5) are distributed in an equilateral triangle shape.
3. A building concrete panel according to claim 1, wherein: the limiting groove (3) is formed in the outer walls of the two sides of the limiting plate (2), and the raised strips (7) which are matched with the limiting groove (3) in an embedded mode are formed in the inner walls of the two opposite sides of the assembling groove (6).
4. A building concrete panel according to claim 1, wherein: the prefabricated slab is characterized in that a connecting plate (8) is fixed at the top end of the inserting plate (11), a second half groove (13) embedded with the connecting plate (8) is formed in the top end of the vertical groove (12), and a first half groove (10) matched with the connecting plate (8) is formed in one side, far away from the second half groove (13), of the top of the prefabricated slab body (1).
5. A building concrete slab according to claim 4, wherein: and a second positioning hole (16) is formed in the inner wall of the bottom of the first half groove (10), and a first bolt (9) matched with the second positioning hole (16) is installed on the connecting plate (8).
6. A building concrete slab according to claim 5, wherein: a first positioning hole (14) is formed in the inner wall of the bottom of the second half groove (13), and a second bolt (15) matched with the first positioning hole (14) is installed on the connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641507.3U CN216042122U (en) | 2021-10-29 | 2021-10-29 | Building concrete precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641507.3U CN216042122U (en) | 2021-10-29 | 2021-10-29 | Building concrete precast slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042122U true CN216042122U (en) | 2022-03-15 |
Family
ID=80612811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122641507.3U Expired - Fee Related CN216042122U (en) | 2021-10-29 | 2021-10-29 | Building concrete precast slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126084A (en) * | 2022-07-14 | 2022-09-30 | 平煤神马建工集团有限公司 | Assembled reinforced concrete building structure and installation and construction method thereof |
-
2021
- 2021-10-29 CN CN202122641507.3U patent/CN216042122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126084A (en) * | 2022-07-14 | 2022-09-30 | 平煤神马建工集团有限公司 | Assembled reinforced concrete building structure and installation and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |