CN210194909U - Combined prefabricated slab - Google Patents
Combined prefabricated slab Download PDFInfo
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- CN210194909U CN210194909U CN201920936537.7U CN201920936537U CN210194909U CN 210194909 U CN210194909 U CN 210194909U CN 201920936537 U CN201920936537 U CN 201920936537U CN 210194909 U CN210194909 U CN 210194909U
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Abstract
The utility model relates to a modular prefabricated plate, including the prefabricated plate body, first functional layer and second functional layer, prefabricated plate body symmetry is opened there is first rectangular channel, and the embedded buried sleeve pipe that has of first rectangular channel inner wall, the buried sleeve pipe rigid coupling has the locating piece, and first functional layer and second functional layer are opened there is the second rectangular channel, and the locating piece receives the effect of spring in the buried sleeve pipe and closely pegs graft in first rectangular channel and second rectangular channel, and through locking bolt fastening between prefabricated plate body, the first functional layer and the second functional layer, the prefabricated plate body is equipped with buried nut all around, the utility model discloses from taking detachable first functional layer and second functional layer, easy dismounting, easy operation, convenient maintenance and change according to the wall function needs alleviate follow-up fitment construction steps, improve efficiency of construction and quality.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to a modular prefabricated plate.
Background
The prefabricated member is assembled on site to form the prefabricated member, the prefabricated member is the development direction of engineering construction, refined construction is adopted, energy is saved, pollution is reduced, efficiency and quality can be improved, the modern fast-paced life requirement can be met, and the concrete prefabricated plate produced and processed in a prefabricated yard is directly transported to a construction site to be installed. The following problems exist in the assembling and constructing process of the prefabricated slab nowadays: firstly, the wall surface of the house assembled by the practical prefabricated panels is only in a 'naked wall surface' state, and the wall surface needs to have the effects of sound insulation, heat preservation, decoration and the like according to the requirements of different buildings, so that the comprehensive decoration is needed in the later period, the construction period is long, and the manual labor intensity is high; secondly, the existing method for connecting and fixing the precast slabs mainly comprises the steps of reserving reinforcing steel bars at the outer ends of the precast slabs, splicing on site and carrying out pouring and tamping operation, and the on-site secondary pouring of the concrete connecting column has the defects of long construction period, high environmental pollution, high resource consumption, complex operation, high influence of seasons and climate and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a combination formula prefabricated plate convenient to assembly.
The utility model discloses a realize through following technical scheme:
a combined prefabricated plate is characterized by comprising a prefabricated plate body, a first functional layer and a second functional layer, wherein the first functional layer and the second functional layer are arranged above the prefabricated plate body, first rectangular grooves are symmetrically formed in two sides of the prefabricated plate body, embedded sleeves are embedded in the inner walls of the first rectangular grooves, each embedded sleeve comprises an outer rod embedded in the prefabricated plate body, an inner rod sleeved at one end of the outer rod and a spring used for connecting the outer rod and the inner rod, a positioning block is fixedly connected to one end of the inner rod, second rectangular grooves with the same shape as the first rectangular grooves are formed in the positions, corresponding to the first rectangular grooves, of the first functional layer and the second functional layer, the positioning blocks are tightly inserted in the first rectangular grooves and the second rectangular grooves under the action of the springs, the prefabricated plate body, the first functional layer and the second functional layer are fixed through locking bolts, and embedded nuts are arranged on the periphery of, through holes are formed in the peripheries of the first functional layer and the second functional layer relative to the positions of the embedded nuts, the locking bolts penetrate through the through holes and are in threaded connection with the embedded nuts, and connecting assemblies used for connecting the prefabricated plate bodies are arranged on the peripheries of the prefabricated plate bodies.
According to the technical scheme, preferably, the connecting assembly comprises an inserting key and an inserting groove, the inserting key and the inserting groove are symmetrically arranged on two sides of the prefabricated plate body, and the inserting key and the inserting groove are complementary in shape.
According to the above technical scheme, preferably, coupling assembling still includes connecting portion and places the pore with connecting portion shape matched with, connecting portion include two fixed inserts and locate the connecting plate between two fixed inserts.
The utility model has the advantages that:
pull out the locating piece from the first rectangular channel on the prefabricated plate body, arrange prefabricated plate body top in with first functional layer and second functional layer, the locating piece receives the effect of spring closely to peg graft in first rectangular channel and second rectangular channel for two functional layer edges align with prefabricated plate body edge, and the cooperation relation between rethread locking bolt and the embedded nut accomplishes the fixed to modular prefabricated plate, and rethread coupling assembling is interconnect between each prefabricated plate, the utility model discloses from taking detachable first functional layer and second functional layer, easy dismounting, easy operation, the convenience is maintained and is changed according to the wall function needs, alleviates follow-up fitment construction steps, improves efficiency of construction and quality.
Drawings
Fig. 1 is a schematic view of the structure of the first functional layer and the second functional layer during the installation process of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic top view of the body of the prefabricated panel according to the present invention.
Fig. 4 is a schematic perspective view of the connecting portion of the present invention.
In the figure: 1. positioning blocks; 2. a rectangular groove; 3. a first functional layer; 4. a second functional layer; 5. a prefabricated plate body; 6. an outer rod; 7. a spring; 8. an inner rod; 9. placing the pore channel; 10. inserting grooves; 11. pre-burying a nut; 12. and (4) inserting a key.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model comprises a precast slab body 5, a first functional layer 3 and a second functional layer 4 which are arranged above the precast slab body 5, wherein the two sides of the precast slab body 5 are symmetrically provided with first rectangular grooves 2, the inner wall of the first rectangular groove 2 is embedded with a pre-buried sleeve, the pre-buried sleeve comprises an outer rod 6 embedded in the precast slab body 5, an inner rod 8 sleeved at one end of the outer rod 6 and a spring 7 used for connecting the outer rod 6 and the inner rod 8, one end of the inner rod 8 is fixedly connected with a positioning block 1, the positions of the first functional layer 3 and the second functional layer 4 relative to the first rectangular groove 2 are provided with a second rectangular groove 2 with the same shape as the first rectangular groove 2, the positioning block 1 is tightly inserted in the first rectangular groove 2 and the second rectangular groove 2 under the action of the spring 7, after the precast slab body 5, the first functional layer 3 and the second functional layer 4 are spliced together to form a, the upper end face and the lower end face of the positioning block 1 are aligned with the upper end face and the lower end face of the combined prefabricated plate, gaps around the positioning block 1 are filled and sealed by weather-resistant glue, the prefabricated plate body 5, the first functional layer 3 and the second functional layer 4 are fixed through locking bolts, embedded nuts 11 are arranged around the prefabricated plate body 5, the trouble of arranging keels on the prefabricated plate body 5 is omitted due to the arrangement of the embedded nuts 11, through holes are formed in the positions, opposite to the embedded nuts 11, of the peripheries of the first functional layer 3 and the second functional layer 4, the locking bolts penetrate through the through holes and are in threaded connection with the embedded nuts 11, and connecting assemblies used for connecting the prefabricated plate bodies 5 are arranged around the prefabricated plate body 5. In this embodiment, the first functional layer 3 and the second functional layer 4 can be made of different materials, such as heat insulation boards, sound insulation boards, decorative boards, etc., according to the functions required by the wall surface. Pull out locating piece 1 from the first rectangular channel 2 on the prefabricated plate body 5, arrange prefabricated plate body 5 top in with first functional layer 3 and second functional layer 4, locating piece 1 receives spring 7's effect closely to peg graft in first rectangular channel 2 and second rectangular channel 2, makes two functional layer edges and prefabricated plate body 5 edge align, and the cooperation relation between rethread locking bolt and the embedded nut 11 accomplishes the fixed to modular prefabricated plate, and rethread coupling assembling will interconnect between each prefabricated plate, the utility model discloses from taking detachable first functional layer 3 and second functional layer 4, easy dismounting, easy operation, the convenience is maintained and is changed according to the wall function needs, alleviates follow-up fitment construction step, improves efficiency of construction and quality.
According to the embodiment, preferably, the connecting assembly comprises the inserting keys 12 and the inserting grooves 10, the inserting keys 12 and the inserting grooves 10 are symmetrically arranged on two sides of the prefabricated slab body 5, the shapes of the inserting keys 12 are complementary to those of the inserting grooves 10, the adjacent sides of the two prefabricated slabs are spliced, and the two prefabricated slabs are connected and fixed due to the complementary shapes of the inserting keys 12 and the inserting grooves 10, so that the shearing strength of the wall surface is guaranteed.
According to the embodiment, preferably, the connecting assembly further comprises a connecting portion and a placing hole 9 matched with the connecting portion in shape, the connecting portion comprises two fixed inserting blocks and a connecting plate arranged between the two fixed inserting blocks, the placing hole 9 is formed in the periphery of the prefabricated plate body 5, the first functional layer 3 and the second functional layer 4, the connecting portion is inserted into the placing hole 9 to connect two adjacent prefabricated plates, gaps around the connecting portion are filled and sealed with weather-resistant glue, the fixed inserting blocks at the two ends of the connecting portion are large, the shear strength of the wall surface is guaranteed, the tensile strength of the wall surface can be guaranteed, assembling between the prefabricated plates can be conveniently and reliably achieved, and the building industrialization level is improved.
Pull out locating piece 1 from the first rectangular channel 2 on the prefabricated plate body 5, arrange prefabricated plate body 5 top in with first functional layer 3 and second functional layer 4, locating piece 1 receives spring 7's effect closely to peg graft in first rectangular channel 2 and second rectangular channel 2, makes two functional layer edges and prefabricated plate body 5 edge align, and the cooperation relation between rethread locking bolt and the embedded nut 11 accomplishes the fixed to modular prefabricated plate, and rethread coupling assembling will interconnect between each prefabricated plate, the utility model discloses from taking detachable first functional layer 3 and second functional layer 4, easy dismounting, easy operation, the convenience is maintained and is changed according to the wall function needs, alleviates follow-up fitment construction step, improves efficiency of construction and quality.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A combined prefabricated plate is characterized by comprising a prefabricated plate body, a first functional layer and a second functional layer, wherein the first functional layer and the second functional layer are arranged above the prefabricated plate body, first rectangular grooves are symmetrically formed in two sides of the prefabricated plate body, embedded sleeves are embedded in the inner walls of the first rectangular grooves, each embedded sleeve comprises an outer rod embedded in the prefabricated plate body, an inner rod sleeved at one end of the outer rod and a spring used for connecting the outer rod and the inner rod, a positioning block is fixedly connected to one end of the inner rod, second rectangular grooves with the same shape as the first rectangular grooves are formed in the positions, corresponding to the first rectangular grooves, of the first functional layer and the second functional layer, the positioning blocks are tightly inserted in the first rectangular grooves and the second rectangular grooves under the action of the springs, the prefabricated plate body, the first functional layer and the second functional layer are fixed through locking bolts, and embedded nuts are arranged on the periphery of, through holes are formed in the peripheries of the first functional layer and the second functional layer relative to the positions of the embedded nuts, the locking bolts penetrate through the through holes and are in threaded connection with the embedded nuts, and connecting assemblies used for connecting the prefabricated plate bodies are arranged on the peripheries of the prefabricated plate bodies.
2. The combined prefabricated slab as claimed in claim 1, wherein the connecting assembly comprises a plug-in key and a plug-in groove, the plug-in key and the plug-in groove are symmetrically arranged on two sides of the prefabricated slab body, and the plug-in key and the plug-in groove are complementary in shape.
3. The combined prefabricated slab as claimed in claim 2, wherein the connecting assembly further comprises a connecting part and a placing hole matched with the connecting part in shape, and the connecting part comprises two fixed inserting blocks and a connecting plate arranged between the two fixed inserting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936537.7U CN210194909U (en) | 2019-06-20 | 2019-06-20 | Combined prefabricated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920936537.7U CN210194909U (en) | 2019-06-20 | 2019-06-20 | Combined prefabricated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194909U true CN210194909U (en) | 2020-03-27 |
Family
ID=69871340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920936537.7U Active CN210194909U (en) | 2019-06-20 | 2019-06-20 | Combined prefabricated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194909U (en) |
-
2019
- 2019-06-20 CN CN201920936537.7U patent/CN210194909U/en active Active
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