CN213926692U - Reinforced concrete prefabricated plate structure for basement - Google Patents
Reinforced concrete prefabricated plate structure for basement Download PDFInfo
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- CN213926692U CN213926692U CN202021745575.3U CN202021745575U CN213926692U CN 213926692 U CN213926692 U CN 213926692U CN 202021745575 U CN202021745575 U CN 202021745575U CN 213926692 U CN213926692 U CN 213926692U
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Abstract
The utility model provides a reinforced concrete precast slab structure for basement, belongs to precast slab technical field, including the precast slab, precast slab upper end and a lug lower extreme fixed connection, be provided with the recess on the lug left and right sides end, the precast slab lower extreme is provided with concave block No. one, a lug outer end and the inner swing joint of concave block No. one, recess and baffle left end swing joint on the lug No. one, baffle and concave block right-hand member sliding connection No. one, baffle right-hand member and spring left end fixed connection. This a reinforced concrete prefabricated plate structure for basement through being provided with a lug, No. two lugs, a concave piece and No. two concave pieces for the prefabricated plate installation is more convenient, improves staff work efficiency, through being provided with waterproof sealing ring in the junction, makes to connect inseparabler, and plays waterproof effect to the easy humidity of basement environment.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated plate, specifically relate to a reinforced concrete prefabricated plate structure for basement.
Background
The prefabricated slab is a floor slab used in early buildings and made of cement and reinforcing steel bars, when the prefabricated slab is manufactured, a hollow model is firstly nailed by wood boards, the reinforcing steel bars are distributed on the hollow part of the model, the hollow part is filled with cement, after the wood boards are removed after drying, the remaining prefabricated slab is used for a plurality of buildings, such as a cement slab covered on a ditch beside a highway, and a cement slab used as a heat insulation layer on a roof are all prefabricated slabs, and nowadays, the application fields of the prefabricated slab are more and more.
Among the prior art, along with the development of science and technology, reinforced concrete prefabricated plate structure also can be used to the basement, but in the prefabricated plate that has now, do not possess waterproof function and install very inconveniently, because the long-term humidity in underground city causes the phenomenon of infiltration easily for current prefabricated plate is not applicable to the basement environment too.
Disclosure of Invention
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a reinforced concrete prefabricated plate structure for basement, solved the problem mentioned in the above-mentioned background art.
The above technical problem of the present invention can be solved by the following technical solutions: a reinforced concrete prefabricated slab structure for a basement comprises a prefabricated slab, the upper end of the prefabricated slab is fixedly connected with the lower end of a first convex block, the left end and the right end of the first convex block are provided with grooves, the lower end of the precast slab is provided with a first concave block, the outer end of the first convex block is movably connected with the inner end of the first concave block, the groove on the first convex block is movably connected with the left end of the first baffle plate, the first baffle is connected with the right end of the first concave block in a sliding way, the right end of the first baffle is fixedly connected with the left end of the spring, the right end of the spring is fixedly connected with the left end of the support rod, the lower end of the first baffle is connected with the upper end of the limiting rod in a sliding way, the right end of the limiting rod is fixedly connected with the left end of the supporting rod, the joint of the first convex block and the first concave block is provided with a waterproof sealing ring, the left end of the prefabricated plate is fixedly connected with the right end of the second convex block, and the right end of the prefabricated plate is provided with the second concave block.
Preferably, the right end of the second bump is rotatably connected with the left end of the rotating rod through a torsion spring, and the torsion spring is sleeved on the rotating shaft.
Preferably, the upper end of the torsion spring is fixedly connected with the second bump, and the lower end of the torsion spring is movably connected with the rotating rod.
Preferably, the upper end of the second concave block is fixedly connected with the upper end of the fixed block.
Preferably, the right end of the rotating rod is fixedly connected with the lower end of the second baffle, and the left end of the second baffle is movably connected with the right end of the fixed block.
Preferably, waterproof sealing rings are arranged at the joints of the second convex blocks and the second concave blocks.
The utility model discloses beneficial effect who has:
the reinforced concrete prefabricated slab structure for the basement is provided with the first convex block, the second convex block, the first concave block and the second concave block, so that the installation of the upper end and the lower end of the prefabricated slab and the installation of the left end and the right end of the prefabricated slab are more convenient, and the working efficiency of workers is improved; this a reinforced concrete prefabricated plate structure for basement, through at a lug and a concave block junction, No. two lugs and No. two concave block junctions all are provided with waterproof sealing ring for connect inseparabler, and play waterproof effect to the easy humidity of basement environment.
Drawings
FIG. 1 is a schematic view of a front view structure of the prefabricated slab of the present invention;
FIG. 2 is a schematic structural view of the joint of the upper and lower ends of the prefabricated slab of the present invention;
FIG. 3 is a schematic structural view of the lower end of the prefabricated slab of the present invention viewed from the bottom;
FIG. 4 is a schematic structural diagram of the top view of the prefabricated slab of the present invention;
FIG. 5 is a schematic structural diagram of the prefabricated panel of the present invention viewed from the right;
FIG. 6 is a schematic structural view of the joint between the left and right ends of the prefabricated panel of the present invention;
fig. 7 is a schematic structural diagram of the torsion spring of the present invention.
In the figure: 1. prefabricating a slab; 2. a first bump; 3. a groove; 4. a first concave block; 5. a first baffle plate; 6. a spring; 7. a limiting rod; 8. a support bar; 9. a waterproof sealing ring; 10. a second bump; 11. a second concave block; 12. rotating the rod; 13. a rotating shaft; 14. a torsion spring; 15. a fixed block; 16. and a second baffle plate.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a reinforced concrete prefabricated plate structure for basement is disclosed, as shown in FIG. 1-FIG. 7, comprising a prefabricated plate, the upper end of the prefabricated plate is fixedly connected with the lower end of a first convex block, the left and right ends of the first convex block are provided with grooves, the lower end of the prefabricated plate is provided with a first concave block, the outer end of the first convex block is movably connected with the inner end of the first concave block, the groove on the first convex block is movably connected with the left end of a first baffle plate, the first baffle plate is slidably connected with the right end of the first concave block, the right end of the first baffle plate is fixedly connected with the left end of a spring, the right end of the spring is fixedly connected with the left end of a support rod, the lower end of the first baffle plate is slidably connected with the upper end of a limit rod, the right end of the limit rod is fixedly connected with the left end of the support rod, the joints of the first convex block and the first concave block are both provided with waterproof sealing rings, the left end of the prefabricated plate is fixedly connected with the right end of a second convex block, the right end of the prefabricated plate is provided with a second concave block, the right end of the second convex block is rotatably connected with the left end of a rotating rod through a torsional spring, the torsional spring cup joints with the axis of rotation, torsional spring upper end and No. two lug fixed connection, torsional spring lower extreme and dwang swing joint, No. two concave piece upper ends and fixed block upper end fixed connection, dwang right-hand member and No. two baffle lower extreme fixed connection, No. two baffle left ends and fixed block right-hand member swing joint, through being provided with a lug, No. two lugs, No. one concave piece and No. two concave pieces, make the installation of lower extreme and the installation of left and right ends more convenient on the prefabricated plate, improve staff work efficiency, No. two lugs all are provided with waterproof sealing ring with No. two concave piece junctions, through lug and No. one concave piece junction, No. two lugs and No. two concave piece junctions all are provided with waterproof sealing ring, make the connection inseparabler, and play waterproof effect to the easy humidity of basement environment.
The principle of the utility model is as follows: when the upper end and the lower end of two prefabricated plates need to be installed and connected, only a first convex block of one prefabricated plate needs to be downwards inserted into a first concave block of the other prefabricated plate, the first convex block can extrude a first baffle plate to move rightwards in the downward insertion process, then the first baffle plate continues to be downwards inserted, when the horizontal position of the first baffle plate inserted into the horizontal position of the first convex block is the same as the horizontal position of a groove on the first convex block, the first baffle plate can move leftwards due to the elastic force of a spring and enter the groove, the first baffle plate can clamp the first convex block to prevent the first baffle plate from moving, meanwhile, a waterproof sealing ring at the joint of the two prefabricated plates can not move to enable the waterproof sealing rings to be in a mutually extruded state due to the first convex block at the joint, so that the connection is tighter, the waterproof effect is better, when the left end and the right end of the two prefabricated plates need to be installed and connected, only the second convex block of one prefabricated plate needs to be rightwards inserted into a second concave block of the other prefabricated plate, in the process of inserting, the fixed block can block the baffle plate II and extrude the baffle plate II to drive the rotating rod to rotate inwards, then the rotating rod is continuously inserted, after the baffle plate II is inserted to be separated from the fixed block, the rotating rod can rotate outwards through the rotating shaft under the action of the torsional spring, and further drive the baffle plate II to rotate outwards to be clamped with the fixed block, at the moment, the connection is completed, and as the waterproof sealing ring is also arranged at the joint of the convex block II and the concave block II, the prefabricated plate at the left end and the right end is connected more tightly and has a waterproof effect.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. A reinforced concrete prefabricated plate structure for a basement comprises a prefabricated plate and is characterized in that the upper end of the prefabricated plate is fixedly connected with the lower end of a first convex block, grooves are formed in the left end and the right end of the first convex block, a first concave block is arranged at the lower end of the prefabricated plate, the outer end of the first convex block is movably connected with the inner end of the first concave block, the groove in the first convex block is movably connected with the left end of a first baffle, the first baffle is slidably connected with the right end of the first concave block, the right end of the first baffle is fixedly connected with the left end of a spring, the right end of the spring is fixedly connected with the left end of a support rod, the lower end of the first baffle is slidably connected with the upper end of a limiting rod, the right end of the limiting rod is fixedly connected with the left end of the support rod, waterproof sealing rings are arranged at the joints of the first convex block and the first concave block, and the left end of the prefabricated plate is fixedly connected with the right end of a second convex block, the right end of the prefabricated plate is provided with a second concave block.
2. The reinforced concrete prefabricated slab structure for the basement according to claim 1, wherein the right end of the second bump is rotatably connected with the left end of the rotating rod through a torsion spring, and the torsion spring is sleeved on the rotating shaft.
3. The reinforced concrete precast slab structure for the basement according to claim 2, wherein the upper end of the torsion spring is fixedly connected with the second bump, and the lower end of the torsion spring is movably connected with the rotating rod.
4. The reinforced concrete prefabricated slab structure for the basement according to claim 1, wherein the upper end of the second concave block is fixedly connected with the upper end of the fixing block.
5. The reinforced concrete prefabricated slab structure for the basement according to claim 2, wherein the right end of the rotating rod is fixedly connected with the lower end of the second baffle, and the left end of the second baffle is movably connected with the right end of the fixed block.
6. The reinforced concrete prefabricated slab structure for the basement as claimed in claim 1, wherein the joints of the second convex blocks and the second concave blocks are provided with waterproof sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745575.3U CN213926692U (en) | 2020-08-20 | 2020-08-20 | Reinforced concrete prefabricated plate structure for basement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021745575.3U CN213926692U (en) | 2020-08-20 | 2020-08-20 | Reinforced concrete prefabricated plate structure for basement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926692U true CN213926692U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021745575.3U Active CN213926692U (en) | 2020-08-20 | 2020-08-20 | Reinforced concrete prefabricated plate structure for basement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926692U (en) |
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2020
- 2020-08-20 CN CN202021745575.3U patent/CN213926692U/en active Active
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