CN218643587U - Reinforced roofing heat-insulating prefabricated slab - Google Patents
Reinforced roofing heat-insulating prefabricated slab Download PDFInfo
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- CN218643587U CN218643587U CN202222327646.3U CN202222327646U CN218643587U CN 218643587 U CN218643587 U CN 218643587U CN 202222327646 U CN202222327646 U CN 202222327646U CN 218643587 U CN218643587 U CN 218643587U
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Abstract
The utility model discloses a strenghthened type roofing heat preservation prefabricated plate, its characterized in that: including the edge board A that connects gradually, a plurality of intermediate lamella and edge board B, the intermediate lamella both sides are provided with convex last connecting block and lower connecting block respectively, edge board A one side is provided with down the connecting block, edge board B one side is provided with down the connecting block, it is provided with fore-and-aft locating hole to go up the connecting block, the connecting block is gone up in the locating hole runs through, the vertical threaded rod of fixedly connected with on the lower connecting block, the threaded rod diameter is less than the locating hole diameter, go up the thickness and the intermediate lamella of connecting block down, edge board A and edge board B's thickness is unanimous. And because the diameter of the positioning hole is larger than that of the threaded rod, cement is poured into the positioning hole to fix the adjacent prefabricated plates.
Description
Technical Field
The utility model relates to a prefabricated plate, concretely relates to strenghthened type roofing heat preservation prefabricated plate.
Background
The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the precast slab is manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed at the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood boards are knocked off, and the residual precast slab is the precast slab. Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement boards used as heat insulation layers on the roof are prefabricated boards. At present, the house building is eliminated in the mode, the frame structure and the reinforced concrete structure are changed, and the safety quality is further improved.
The connection structure between the adjacent plates is not stable enough when the prefabricated plates are installed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the following technical scheme is provided:
the reinforced heat insulating prefabricated roof slab is characterized in that: including the edge board A that connects gradually, a plurality of intermediate lamella and edge board B, the intermediate lamella both sides are provided with convex last connecting block and lower connecting block respectively, edge board A one side is provided with down the connecting block, edge board B one side is provided with down the connecting block, it is provided with fore-and-aft locating hole to go up the connecting block, the connecting block is gone up in the locating hole runs through, the vertical threaded rod of fixedly connected with on the lower connecting block, the threaded rod diameter is less than the locating hole diameter, go up the thickness and the intermediate lamella of connecting block down, edge board A and edge board B's thickness is unanimous.
Furthermore, a filling cavity is arranged in the middle of the positioning hole, and the diameter of the filling cavity is larger than that of the positioning hole.
Further, still include the strengthening rib, the strengthening rib is horizontal rectangle panel, and the through-hole has been seted up at the strengthening rib middle part, strengthening rib top fixedly connected with nut, the screw hole of nut is the same with the through-hole diameter and the nut is coaxial with the through-hole, threaded connection in nut behind locating hole and the through-hole is passed in proper order to the threaded rod.
Furthermore, threaded rod bottom fixedly connected with balancing piece, balancing piece are circular shape panel, and threaded rod fixed connection is in the centre of a circle department of balancing piece.
The utility model discloses beneficial effect as follows:
make through at threaded rod bottom fixed connection balancing piece and keeping vertical state pouring in-process threaded rod, do not need the vertical state of manual work to keep the threaded rod, because the locating hole diameter is greater than the diameter of threaded rod, toward pouring the fixed adjacent prefabricated plate of cement in the locating hole, increase the area of contact of cement in last connecting block through the bigger packing chamber of diameter that sets up in the locating hole, make to connect more firmly between the adjacent prefabricated plate, fill through nut and threaded rod installation strengthening rib after finishing, further consolidate the connection stability between the adjacent prefabricated plate.
Drawings
FIG. 1 is a schematic structural view of a middle plate of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of one of the edge plates of the present invention;
figure 5 is a schematic structural view of another edge plate of the present invention,
the reference numerals are explained below: 1. a middle plate; 11. an upper connecting block; 111. positioning holes; 112. filling the cavity; 12. a lower connecting block; 2. a threaded rod; 21. a counterbalance; 31. reinforcing ribs; 32. a nut; 41. an edge plate A; 42. and an edge plate B.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention will be further explained with reference to the drawings in the following description:
the reinforced heat insulating prefabricated roof slab is characterized in that: including the edge board A41 that connects gradually, a plurality of intermediate lamella 1 and edge board B42, 1 both sides of intermediate lamella are provided with convex connecting block 11 and lower connecting block 12 on respectively, edge board A41 one side is provided with connecting block 12 down, edge board B42 one side is provided with connecting block 12 down, it is provided with fore-and-aft locating hole 111 to go up connecting block 11, locating hole 111 runs through connecting block 11, the vertical threaded rod of fixedly connected with 2 on the connecting block 12 down, 2 diameters of threaded rod are less than the locating hole 111 diameter, go up connecting block 11 and intermediate lamella 1 with connecting block 12 down, edge board A41 and edge board B42's thickness are unanimous. The middle part of the positioning hole 111 is provided with a filling cavity 112, and the diameter of the filling cavity 112 is larger than that of the positioning hole 111. Still include strengthening rib 31, strengthening rib 31 is horizontal rectangle panel, and the through-hole has been seted up at strengthening rib 31 middle part, and strengthening rib 31 top fixedly connected with nut 32, the screw hole of nut 32 is the same with the through-hole diameter and nut 32 is coaxial with the through-hole, and threaded rod 2 passes threaded connection in nut 32 behind locating hole 111 and the through-hole in proper order. The bottom of the threaded rod 2 is fixedly connected with a balance block 21, the balance block 21 is a circular plate, and the threaded rod 2 is fixedly connected to the center of the balance block 21.
The utility model discloses the theory of operation as follows:
the adjacent intermediate plates 1 are arranged by an upper connecting piece 11 corresponding to a lower connecting piece 12, and the edge plate a41 or the edge plate B42 is selected as the case may be. Through going up threaded rod 2 with lower connecting block 12 and passing locating hole 111, make through 2 bottom fixed connection balancing pieces 21 at threaded rod 2 and keep vertical state at the in-process threaded rod 2 of pouring, do not need the manual work to keep the vertical state of threaded rod 2, because locating hole 111 diameter is greater than the diameter of threaded rod 2, toward the fixed adjacent prefabricated plate of cement of pouring in locating hole 111, through set up the bigger packing chamber 112 of diameter in locating hole 111 and increase cement in the area of contact of last connecting block 11, make to connect more firmly between the adjacent prefabricated plate, through nut 32 and 2 installation strengthening rib 31 of threaded rod after the completion of filling, further consolidate the connection stability between the adjacent prefabricated plate.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The reinforced heat insulating prefabricated roof slab is characterized in that: including edge board A (41), a plurality of intermediate lamella (1) and edge board B (42) that connect gradually, intermediate lamella (1) both sides are provided with convex last connecting block (11) and lower connecting block (12) respectively, edge board A (41) one side is provided with down connecting block (12), edge board B (42) one side is provided with down connecting block (12), it is provided with fore-and-aft locating hole (111) to go up connecting block (11), locating hole (111) run through go up connecting block (11), vertical threaded rod (2) of fixedly connected with are gone up in lower connecting block (12), threaded rod (2) diameter is less than locating hole (111) diameter, go up connecting block (11) add down the thickness of connecting block (12) with the thickness of intermediate lamella (1), edge board A (41) and edge board B (42) is unanimous.
2. The reinforced roofing heat-insulating precast slab of claim 1, wherein: the middle part of the positioning hole (111) is provided with a filling cavity (112), and the diameter of the filling cavity (112) is larger than that of the positioning hole (111).
3. The reinforced roofing heat-insulating precast slab of claim 1, wherein: still include strengthening rib (31), strengthening rib (31) are horizontal rectangle panel, the through-hole has been seted up at strengthening rib (31) middle part, strengthening rib (31) top fixedly connected with nut (32), the screw hole of nut (32) with the through-hole diameter is the same just nut (32) with the through-hole is coaxial, threaded rod (2) pass locating hole (111) and through-hole back threaded connection in nut (32) in proper order.
4. The reinforced roofing heat preservation prefabricated slab according to claim 1, characterized in that: threaded rod (2) bottom fixedly connected with balancing piece (21), balancing piece (21) are circular shape panel, threaded rod (2) fixed connection in the centre of a circle department of balancing piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327646.3U CN218643587U (en) | 2022-08-31 | 2022-08-31 | Reinforced roofing heat-insulating prefabricated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222327646.3U CN218643587U (en) | 2022-08-31 | 2022-08-31 | Reinforced roofing heat-insulating prefabricated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218643587U true CN218643587U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222327646.3U Active CN218643587U (en) | 2022-08-31 | 2022-08-31 | Reinforced roofing heat-insulating prefabricated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218643587U (en) |
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2022
- 2022-08-31 CN CN202222327646.3U patent/CN218643587U/en active Active
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