Splicing type prefabricated roof part

Abstract

The utility model provides a splicing type prefabricated roof part, which belongs to the field of prefabricated parts and comprises prefabricated floor slabs, and splicing mechanisms are arranged at joints of the prefabricated floor slabs. During construction, a plurality of groups of prefabricated floor slabs are selected to be spliced according to different roof areas and use requirements, so that the construction period is greatly shortened, the labor cost and the time cost are reduced, standardized production is carried out in a factory environment, the product quality can be effectively controlled, each roof piece is ensured to meet the design requirement, and the production efficiency is improved. And meanwhile, in the production and transportation process of the prefabricated part, less materials are wasted, the prefabricated part can be recycled, the concept of green buildings is met, customization can be conducted according to building styles and requirements, diversified design selections are provided, and personalized requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the prefabricated component field, specifically, relate to a spliced prefabricated roof piece. BACKGROUND

[0002] With the development of building industrialization, spliced prefabricated roof piece is widely concerned because of its efficient, environmental protection and easy to install characteristics, the roof piece adopts prefabricated component, can be quickly assembled through specific splicing mode in the construction site, greatly improves the construction efficiency.

[0003] Through the search, in the prior art, patent announcement number for CN208633344U's Chinese patent discloses "an integral composite roof, including steel roof truss and inclined installation on the steel roof truss roof tile, roof tile includes by upper layer tile body, fixed bonding layer and lower layer tile body from top to bottom sequentially arranged, upper layer tile body includes a plurality of semicircular cylinder protruding part and curved groove part integrally connected between each semicircular cylinder protruding part and is arranged at the equal interval along the left and right direction, upper layer tile body includes by top layer protection layer, waterproof reinforcing layer and middle layer protection layer one from top to bottom sequentially arranged, lower layer tile body includes by middle layer protection layer two, middle layer protection layer three and bottom layer protection layer from top to bottom sequentially arranged, middle layer protection layer two and middle layer protection layer three between along front and back direction side by side interval set up a plurality of with longitudinal reinforcing strip one perpendicular transverse reinforcing strip, middle layer protection layer three and bottom layer protection layer between along left and right direction side by side interval set up a plurality of with longitudinal reinforcing strip one parallel longitudinal reinforcing strip two", but still has the following defects:

[0004] (1) for some long-distance span building roof, the integral roof, hoisting installation will be very difficult;

[0005] (2) and for some pouring roof, its forming time is relatively long, and the worker cost consumed is higher.

[0006] Therefore we make improvement to this, and propose a spliced prefabricated roof piece. UTILITY MODEL CONTENT

[0007] The utility model aims at: for some long-distance span building roof, the integral roof, hoisting installation will be very difficult, and for some pouring roof, its forming time is relatively long, and the worker cost consumed is higher.

[0008] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:

[0009] Spliced prefabricated roof piece to improve the above-mentioned problems.

[0010] The utility model is as follows:

[0011] The connecting part between the prefabricated floors is provided with a splicing mechanism.

[0012] The splicing mechanism comprises a connecting column, a connecting base, a rotating groove, a rotating ring and a connecting nut, one end of the connecting column is fixedly arranged in the interior of one side of one group of prefabricated floors, one end of the connecting base is fixedly arranged in the interior of one side of another group of prefabricated floors, the rotating groove is arranged at the end of the connecting base facing the outside of the prefabricated floor, the rotating ring is rotatably arranged in the interior of the rotating groove, and the rotating ring and the rotating groove are in threaded transmission, and one side of the connecting nut is fixedly connected to one end of the rotating ring.

[0013] As a preferred technical scheme of the present application, one side of one group of the prefabricated floors is fixedly provided with a connecting plate through bolts, the connecting plate and the connecting column are located at the adjacent sides of the prefabricated floors, the corresponding side of another group of the prefabricated floors is provided with an embedding groove, and the embedding groove is internally provided with a fixing hole.

[0014] As a preferred technical scheme of the present application, one side of one group of the prefabricated floors is fixedly provided with a positioning column, the positioning column and the connecting column are located at the same side of the prefabricated floors, the corresponding side of another group of the prefabricated floors is provided with a positioning hole, the number of the positioning column and the positioning hole is three groups, and they are one-to-one corresponding.

[0015] As a preferred technical scheme of the present application, one side of one group of the prefabricated floors is provided with a first mounting groove, one side of another group of the prefabricated floors is provided with a second mounting groove, the first mounting groove and the second mounting groove are located on the opposite sides of the two groups of prefabricated floors, and the first mounting groove and the connecting column and the second mounting groove and the connecting base are in interference fit.

[0016] As a preferred technical scheme of the present application, the connecting column, the connecting nut and the connecting base are in threaded connection.

[0017] As a preferred technical scheme of the present application, the splicing mechanism can be installed in multiple groups on the connecting surface of the prefabricated floor according to requirements, and the length of the connecting column, the connecting nut and the connecting base is the same.

[0018] As a preferred technical scheme of the present application, the outer surface of the prefabricated floor is provided with preassembled tiles.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] In the scheme of the present application:

[0021] 1. Through the setting of the splicing mechanism, in the construction, according to different roof area and use requirements, a plurality of prefabricated floor slabs are selected to splice, which greatly shortens the construction period, reduces the labor cost and time cost, carries out standardized production in the factory environment, can effectively control the product quality, ensures that each roof piece meets the design requirements, thereby improving the safety and durability of the overall building.

[0022] 2. Meanwhile, the production and transportation process of the prefabricated piece is less material waste, and can be recycled, in line with the concept of green building, can be customized according to the architectural style and demand, provides diversified design selection, meets the personalized demand. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure schematic view of the splicing type prefabricated roof piece provided by the utility model;

[0024] Figure 2 The overall sectional structure schematic view of the splicing type prefabricated roof piece provided by the utility model;

[0025] Figure 3 The overall sectional structure schematic view of the splicing type prefabricated roof piece provided by the utility model; Figure 2 The enlarged structure schematic view of A place in the middle;

[0026] Figure 4 The overall sectional structure schematic view of the splicing type prefabricated roof piece provided by the utility model;

[0027] Figure 5 The overall sectional structure schematic view of the splicing type prefabricated roof piece provided by the utility model;

[0028] Figure 6 The connection column, the connecting seat and the connecting nut structure schematic view of the splicing type prefabricated roof piece provided by the utility model.

[0029] Indicated in the drawing:

[0030] 1, prefabricated floor slab; 2, splicing mechanism; 201, connecting column; 202, connecting seat; 203, rotating groove; 204, rotating ring; 205, connecting nut; 3, connecting plate; 4, embedded groove; 5, fixing hole; 6, positioning column; 7, positioning hole; 8, first installation groove; 9, second installation groove. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0032] Therefore, the following detailed description of embodiments of the present application is not intended to limit the scope of the present application as claimed, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0033] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0034] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0035] As shown in Figures 1-6 , the present embodiment proposes a spliced prefabricated roof piece, which comprises a prefabricated floor 1, and a splicing mechanism 2 is arranged at the connection between the prefabricated floors 1.

[0036] As shown in Figure 3 and Figure 6 , the splicing mechanism 2 comprises a connecting column 201, a connecting seat 202, a rotating groove 203, a rotating ring 204 and a connecting nut 205, one end of the connecting column 201 is fixedly arranged inside one side of a group of prefabricated floors 1, one end of the connecting seat 202 is fixedly arranged inside one side of another group of prefabricated floors 1, the end of the connecting seat 202 facing the outside of the prefabricated floor 1 is provided with the rotating groove 203, the rotating ring 204 is rotatably arranged inside the rotating groove 203, and the rotating ring 204 and the rotating groove 203 are in threaded transmission, and one side of the connecting nut 205 is fixedly connected to one end of the rotating ring 204. When the two groups of prefabricated floors 1 are spliced with each other, only the connecting column 201 and the connecting seat 202 need to be aligned, and then the connecting nut 205 is rotated by a tool to connect the prefabricated floor 1 where the connecting column 201 is located and the prefabricated floor 1 where the connecting seat 202 is located, which is simple and convenient. Greatly shorten the construction period, reduce the labor cost and time cost.

[0037] As shown in Figure 1 , one side of a group of prefabricated floors 1 is fixedly provided with a connecting plate 3 through bolts, the connecting plate 3 and the connecting column 201 are located at adjacent sides of the prefabricated floor 1 respectively, the corresponding side of another group of prefabricated floors 1 is provided with an embedded groove 4, and the embedded groove 4 is provided with a fixing hole 5 in the inside. With the mutual connection between the two groups of prefabricated floors 1, the connecting plate 3 will be clamped in the embedded groove 4, and then the connecting plate 3 and the prefabricated floor 1 will be connected with each other through the countersunk head bolt, thereby enhancing the connection tightness of the side of the prefabricated floor 1.

[0038] As shown in Figure 2 and Figure 4As shown, one side of a group of prefabricated floor slabs 1 is fixedly provided with positioning columns 6, the positioning columns 6 and the connecting columns 201 are located on the same side of the prefabricated floor slabs 1, and the corresponding side of the other group of prefabricated floor slabs 1 is provided with positioning holes 7, the number of the positioning columns 6 and the positioning holes 7 is three groups, and they are one-to-one corresponding. In the process of connecting the two groups of prefabricated floor slabs 1, through the corresponding positioning columns 6 and the positioning holes 7, the misconnection between the two groups of prefabricated floor slabs 1 can be prevented.

[0039] As shown in Figure 2 and Figure 4 , one side of a group of prefabricated floor slabs 1 is provided with a first mounting groove 8, and the other group of prefabricated floor slabs 1 is provided with a second mounting groove 9, the first mounting groove 8 and the second mounting groove 9 are located on the opposite sides of the two groups of prefabricated floor slabs 1, and the first mounting groove 8 and the connecting column 201, and the second mounting groove 9 and the connecting seat 202 are all in interference fit. The first mounting groove 8 and the second mounting groove 9 provide mounting positions for the connecting column 201 and the connecting seat 202, before connecting the two groups of prefabricated floor slabs 1, select appropriate connecting column 201 and connecting seat 202 to install the connecting column 201 and the connecting seat 202 in the interior of the prefabricated floor slabs 1 by interference fit.

[0040] As shown in Figure 3 , the connecting column 201, the connecting nut 205 and the connecting seat 202 are all in threaded connection. The connection stability between the connecting column 201, the connecting nut 205 and the connecting seat 202 is enhanced.

[0041] As shown in Figure 3 , the splicing mechanism 2 can be installed in multiple groups on the connecting surface of the prefabricated floor slabs 1 according to requirements, and the length of the connecting column 201, the connecting nut 205 and the connecting seat 202 is the same. The number of splicing mechanisms 2 of prefabricated floor slabs 1 with different lengths is different, and the length of the connecting column 201, the connecting nut 205 and the connecting seat 202 is the same. After connecting the two groups of prefabricated floor slabs 1, due to the existence of the intermediate connecting nut 205, the two groups of floor slabs will not completely fit, but will be stopped by the connecting nut 205, so there will be a certain gap in the connecting surface, which provides a position for subsequent pouring.

[0042] As shown in Figure 1 , the outer surface of the prefabricated floor slab 1 is provided with preinstalled tiles. It can play a certain beautifying role.

[0043] Specifically, the spliced prefabricated roof piece in work: before connecting two groups of prefabricated floor 1, the number of prefabricated floor 1 splicing mechanism 2 of different length is different, select the appropriate connecting column 201 and connecting seat 202 use the way of interference fit to install connecting column 201 and connecting seat 202 in the interior of prefabricated floor 1;When two groups of prefabricated floor 1 are spliced with each other, the connecting column 201 and the connecting seat 202 are aligned through the corresponding positioning column 6 and the positioning hole 7, then the connecting column 201 is connected with the connecting seat 202, and the prefabricated floor 1 where the connecting column 201 is located and the prefabricated floor 1 where the connecting seat 202 is located are connected with each other through the tool rotating the connecting nut 205, with the mutual connection between the two groups of prefabricated floor 1, the connecting plate 3 will be clamped in the embedded groove 4, and then the connecting plate 3 and the prefabricated floor 1 are connected with each other through the countersunk head bolt, so that the connection tightness of the side of the prefabricated floor 1 is enhanced, and after the connection of the two groups of prefabricated floor 1, there is a certain gap in the connecting surface, so as to provide a position for subsequent pouring.

[0044] All the technical features in the embodiment can be freely combined according to actual needs.

[0045] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A roof assembly of the type comprising prefabricated floor panels (1), characterized in that, The connecting part between the prefabricated floor slabs (1) is provided with a splicing mechanism (2); The splicing mechanism (2) comprises a connecting column (201), a connecting seat (202), a rotating groove (203), a rotating ring (204) and a connecting nut (205), one end of the connecting column (201) is fixedly arranged inside one side of a group of prefabricated floor slabs (1), one end of the connecting seat (202) is fixedly arranged inside one side of another group of prefabricated floor slabs (1), the end of the connecting seat (202) towards the outside of the prefabricated floor slab (1) is provided with a rotating groove (203), the rotating ring (204) is rotatably arranged inside the rotating groove (203), and the rotating ring (204) and the rotating groove (203) are in threaded transmission, and one side of the connecting nut (205) is fixedly connected to one end of the rotating ring (204).

2. A pre-fabricated roof element according to claim 1, c h a r a c t e r i s e d in that One side of a group of the prefabricated floor slabs (1) is fixedly provided with a connecting plate (3) through bolts, the connecting plate (3) and the connecting column (201) are located on the adjacent sides of the prefabricated floor slab (1) respectively, and the corresponding side of another group of the prefabricated floor slabs (1) is provided with an embedded groove (4), and the inner part of the embedded groove (4) is provided with a fixing hole (5).

3. A pre-fabricated roof segment according to claim 1, wherein, One side of a group of the prefabricated floor slabs (1) is fixedly provided with a positioning column (6), the positioning column (6) and the connecting column (201) are located on the same side of the prefabricated floor slab (1), and the corresponding side of another group of the prefabricated floor slabs (1) is provided with a positioning hole (7), the number of the positioning column (6) and the positioning hole (7) is three groups respectively, and they are one-to-one corresponding.

4. A pre-fabricated roof segment according to claim 1, wherein, One side of a group of the prefabricated floor slabs (1) is provided with a first mounting groove (8), and the other side of another group of the prefabricated floor slabs (1) is provided with a second mounting groove (9), the first mounting groove (8) and the second mounting groove (9) are located on the opposite sides of the two groups of prefabricated floor slabs (1), and the first mounting groove (8) and the connecting column (201) and the second mounting groove (9) and the connecting seat (202) are in interference fit.

5. A pre-fabricated roof segment according to claim 1, wherein, The connecting column (201), the connecting nut (205) and the connecting seat (202) are in threaded connection.

6. A pre-fabricated roof segment according to claim 1, wherein, The splicing mechanism (2) can be installed in multiple groups on the connecting surface of the prefabricated floor slab (1) according to requirements, and the length of the connecting column (201) is the same as that of the connecting nut (205) and the connecting seat (202).

7. A pre-fabricated roof segment according to claim 1, wherein, The outer surface of the prefabricated floor slab (1) is provided with preinstalled tiles.

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