CN214364405U - Combined assembled concrete precast slab - Google Patents
Combined assembled concrete precast slab Download PDFInfo
- Publication number
- CN214364405U CN214364405U CN202022485923.4U CN202022485923U CN214364405U CN 214364405 U CN214364405 U CN 214364405U CN 202022485923 U CN202022485923 U CN 202022485923U CN 214364405 U CN214364405 U CN 214364405U
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- precast slab
- thread bush
- prefabricated plate
- plate body
- connecting block
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Abstract
The utility model relates to a concrete precast slab technical field specifically is a modular assembled concrete precast slab, including the precast slab body, a plurality of reinforcing bars have been inlayed to precast slab body inside, and a plurality of logical grooves have been opened to precast slab body front side, and precast slab body both sides are close to its both ends and are inlayed and lead to the first thread bush of groove intercommunication, and the logical groove front end of both sides is pegged graft and is had the connecting block, and the connecting block outside is inlayed and is had two second thread bushes, and the first thread bush of homonymy passes through connecting threaded rod to be connected fixedly on second thread bush and the precast slab body. This assembled concrete prefabricated plate of combination formula sets the prefabricated plate body to the unit of small volume, pegs graft the location through the connecting block to it is fixed with its locking through connecting threaded rod by first thread bush and second thread bush on prefabricated plate body and the connecting block, and the prefabricated plate body of small volume is convenient for carry simultaneously and is carried, can effectively improve work efficiency, and reduces the potential safety hazard in the handling.
Description
Technical Field
The utility model relates to a concrete precast slab technical field specifically is a modular assembled concrete precast slab.
Background
The concrete precast slab is the concrete precast slab of production machine-shaping in the precast yard, directly transport the job site and install, be under construction through the concrete precast slab, can effectual reduction of erection time, and reduce the cost, extensive use has in the construction, current concrete precast slab size structure is great, and is heavy, and the degree of difficulty is great in transport and transportation, mostly need lift by crane the transport, and handling cost is high, to the porter simultaneously, there is higher potential safety hazard, in view of this, we provide a modular assembled concrete precast slab.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular assembled concrete prefabricated plate to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a modular assembled concrete precast slab, includes the precast slab body, the inside reinforcing bar that inlays of precast slab body has a plurality of evenly distributed, open and be equipped with a plurality of evenly distributed logical grooves in precast slab body front side, precast slab body both sides are close to its both ends edge and all inlay the first thread bush that has and lead to the groove intercommunication, are located two of both sides it has the connecting block to peg graft to lead to the groove front end, the connecting block front end extends to logical groove front end, just inlay the second thread bush that has two symmetries and runs through in the connecting block outside, the first thread bush of homonymy corresponds and is fixed through connecting threaded rod threaded connection on second thread bush and the precast slab body.
Preferably, a plurality of placing holes which are uniformly distributed and penetrate through are formed in the front side of the prefabricated slab body, the inner diameter of each placing hole is matched with the outer diameter of each reinforcing steel bar, and the reinforcing steel bars and the placing holes correspond to each other one by one and are fixedly embedded in the placing holes.
Preferably, the two sides of the prefabricated plate body close to the edges of the two ends of the prefabricated plate body are respectively provided with a first mounting hole communicated with the through groove, the inner diameter of each first mounting hole is matched with the outer diameter of each first threaded sleeve, and the first threaded sleeves are in one-to-one correspondence with the first mounting holes and are fixedly embedded in the first mounting holes.
Preferably, the outer side of the connecting block is provided with two penetrating second mounting holes, the outer diameter of each second mounting hole is matched with the inner diameter of the corresponding second threaded sleeve, and the second threaded sleeves correspond to the second mounting holes one to one and are embedded and fixed in the second mounting holes.
Preferably, the connecting threaded rod passes through the second threaded sleeve and the first threaded sleeve in sequence and is fixed with the first threaded sleeve through threaded connection.
Preferably, a hexagonal counter bore is formed in one side of the connecting threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
this assembled concrete prefabricated plate of combination formula sets the prefabricated plate body to the unit of small volume, pegs graft the location through the connecting block to it is fixed with its locking through connecting threaded rod by first thread bush and second thread bush on prefabricated plate body and the connecting block, and the prefabricated plate body of small volume is convenient for carry simultaneously and is carried, can effectively improve work efficiency, and reduces the potential safety hazard in the handling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention during assembly;
FIG. 3 is a schematic structural diagram of the prefabricated panel body of the present invention;
fig. 4 is a schematic structural view of the connecting block of the present invention;
fig. 5 is a schematic structural view of the middle connection threaded rod of the present invention.
In the figure:
1. a prefabricated plate body; 10. a through groove; 11. a first threaded sleeve; 12. placing holes; 13. a first mounting hole;
2. reinforcing steel bars;
3. connecting blocks; 30. a second threaded sleeve; 31. a second mounting hole;
4. connecting a threaded rod; 40. and a hexagonal counter bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a combined assembled concrete precast slab comprises a precast slab body 1, a plurality of through grooves 10 which are uniformly distributed are formed in the front side of the precast slab body 1, first threaded sleeves 11 which are communicated with the through grooves 10 are embedded in the two sides of the precast slab body 1 near the edges of the two ends of the precast slab body, first mounting holes 13 which are communicated with the through grooves 10 are formed in the two sides of the precast slab body 1 near the edges of the two ends of the precast slab body, the inner diameter size of each first mounting hole 13 is matched with the outer diameter size of each first threaded sleeve 11, the first threaded sleeves 11 and the first mounting holes 13 are in one-to-one correspondence and are embedded and fixed in the first mounting holes 13, connecting blocks 3 are inserted in the front ends of the two through grooves 10 on the two sides, the front ends of the connecting blocks 3 extend to the front ends of the through grooves 10, two symmetrical and penetrating second threaded sleeves 30 are embedded in the outer sides of the connecting blocks 3, two penetrating second mounting holes 31 are formed in the outer sides of the connecting blocks 3, the outer diameter size of the second mounting holes 31 is matched with the inner diameter size of the second threaded sleeves 30, the second thread sleeves 30 correspond to the second mounting holes 31 one by one and are fixedly embedded in the second mounting holes 31, the second thread sleeves 30 correspond to the first thread sleeves 11 on the same side of the precast slab body 1 and are fixedly connected through the connecting threaded rods 4 in a threaded manner, the connecting threaded rods 4 sequentially penetrate through the second thread sleeves 30 and the first thread sleeves 11 and are fixedly connected with the first thread sleeves 11 in a threaded manner, the precast slab body 1 and the connecting block 3 are made by pouring concrete, the first thread sleeves 11 and the second thread sleeves 30 are made of cast iron, during production, the processed first thread sleeves 11 and the processed second thread sleeves 30 are directly placed in the precast slab body 1 and the connecting block 3 to be poured and formed together, the stability of the product structure is ensured, then when the precast slab is used, the two adjacent precast slab bodies 1 are positioned through the connecting block 3, and the corresponding second thread sleeves 30 and the first thread sleeves 11 are locked and fixed through the connecting threaded rods 4, and then the prefabricated plate body 1 and the connecting block 3 are fixed and are assembled and combined for use, and when the prefabricated plate body 1 and the connecting block 3 are transported and carried, the prefabricated plate body is small in size, light in weight and convenient to transport and carry.
In this embodiment, the prefabricated plate body 1 is internally embedded with a plurality of reinforcing bars 2 which are uniformly distributed, the front side of the prefabricated plate body 1 is provided with a plurality of placing holes 12 which are uniformly distributed and penetrate through, the inner diameter of the placing holes 12 is matched with the outer diameter of the reinforcing bars 2, the reinforcing bars 2 and the placing holes 12 are in one-to-one correspondence and are embedded and fixed in the placing holes 12, the reinforcing bars 2 are embedded in the prefabricated plate body 1, the stability of the prefabricated plate body 1 is improved, the prefabricated plate body is prevented from cracking in use, and potential safety hazards are reduced.
In addition, a hexagonal counter bore 40 is formed in one side of the connecting threaded rod 4, so that an inner hexagonal wrench can be conveniently inserted into the hexagonal counter bore 40 to lock or unscrew the connecting threaded rod 4.
When the combined prefabricated concrete slab of the embodiment is used, a worker firstly checks the integrity of each part and whether the connection of each part is firm; then the prefabricated plate body 1 and the connecting block 3 are independently transported to a use position; then, according to the use requirement, selecting a proper number of prefabricated plate bodies 1 and connecting blocks 3, and respectively inserting two ends of each connecting block 3 into corresponding through grooves 10 on two adjacent prefabricated plate bodies 1, so that first threaded sleeves 11 on the prefabricated plate bodies 1 correspond to second threaded sleeves 30 on the connecting blocks 3 one by one; and then, the connecting threaded rod 4 sequentially and spirally penetrates through the second threaded sleeve 30 and the first threaded sleeve 11 corresponding to the second threaded sleeve to fix the second threaded sleeve, so that the prefabricated plate body 1 and the connecting block 3 are fixed, the installation and the combination are completed, and the prefabricated plate is put into use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a modular assembled concrete precast slab, includes precast slab body (1), its characterized in that: prefabricated plate body (1) inside is inlayed and is had a plurality of even reinforcing bar (2) of distribution, prefabricated plate body (1) front side is opened and is equipped with a plurality of even logical groove (10) of distribution, prefabricated plate body (1) both sides are close to its both ends edge and all inlay first thread bush (11) that have and lead to groove (10) intercommunication, are located two of both sides it has connecting block (3) to lead to groove (10) front end grafting, connecting block (3) front end extends to logical groove (10) front end, just inlay second thread bush (30) that have two symmetries and run through in the connecting block (3) outside, second thread bush (30) are corresponding and fixed through connecting threaded rod (4) threaded connection with first thread bush (11) of homonymy on prefabricated plate body (1).
2. The modular prefabricated concrete panel of claim 1, wherein: the prefabricated slab is characterized in that a plurality of placing holes (12) which are uniformly distributed and penetrate through are formed in the front side of the prefabricated slab body (1), the inner diameter of each placing hole (12) is matched with the outer diameter of each reinforcing steel bar (2), and the reinforcing steel bars (2) are in one-to-one correspondence with the placing holes (12) and are embedded and fixed in the placing holes (12).
3. The modular prefabricated concrete panel of claim 1, wherein: the prefabricated plate is characterized in that first mounting holes (13) communicated with the through grooves (10) are formed in two sides of the prefabricated plate body (1) close to edges of two ends of the prefabricated plate body, the inner diameter of each first mounting hole (13) is matched with the outer diameter of each first threaded sleeve (11), and the first threaded sleeves (11) correspond to the first mounting holes (13) one to one and are embedded and fixed in the first mounting holes (13).
4. The modular prefabricated concrete panel of claim 1, wherein: the connecting block (3) outside is equipped with two second mounting holes (31) that run through, the external diameter size of second mounting hole (31) and the internal diameter size looks adaptation of second thread bush (30), second thread bush (30) and second mounting hole (31) one-to-one and inlay and fix in second mounting hole (31).
5. The modular prefabricated concrete panel of claim 1, wherein: the connecting threaded rod (4) sequentially penetrates through the second threaded sleeve (30) and the first threaded sleeve (11) and is fixedly connected with the second threaded sleeve and the first threaded sleeve through threads.
6. The modular prefabricated concrete panel of claim 1, wherein: and a hexagonal counter bore (40) is formed in one side of the connecting threaded rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485923.4U CN214364405U (en) | 2020-10-30 | 2020-10-30 | Combined assembled concrete precast slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022485923.4U CN214364405U (en) | 2020-10-30 | 2020-10-30 | Combined assembled concrete precast slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364405U true CN214364405U (en) | 2021-10-08 |
Family
ID=77975697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022485923.4U Active CN214364405U (en) | 2020-10-30 | 2020-10-30 | Combined assembled concrete precast slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364405U (en) |
-
2020
- 2020-10-30 CN CN202022485923.4U patent/CN214364405U/en active Active
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