CN213979503U - Precast concrete coincide floor that shock resistance is strong - Google Patents
Precast concrete coincide floor that shock resistance is strong Download PDFInfo
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- CN213979503U CN213979503U CN202022910192.3U CN202022910192U CN213979503U CN 213979503 U CN213979503 U CN 213979503U CN 202022910192 U CN202022910192 U CN 202022910192U CN 213979503 U CN213979503 U CN 213979503U
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Abstract
The utility model discloses a precast concrete coincide floor that shock resistance is strong, including first board, there is second coincide floor one side of first coincide floor, be provided with third coincide floor between first coincide floor and the second coincide floor jointly, the inside of first coincide floor and second coincide floor and third coincide floor all imbeds and is connected with a plurality of first reinforcing bars, and the both ends of a plurality of first reinforcing bars all extend to the outside of first coincide floor, second coincide floor, third coincide floor, the equal embedding in top side of first coincide floor and second coincide floor is connected with a plurality of second reinforcing bars. The utility model discloses in, through the gomphosis between each reinforcing bar and each coincide floor inside for coincide department between each coincide floor can further consolidate, has also promoted the bearing capacity of coincide department between each coincide floor simultaneously, and then is convenient for promote the holistic shock resistance of coincide floor of this combination.
Description
Technical Field
The utility model relates to a coincide floor technical field especially relates to a precast concrete coincide floor that shock resistance is strong.
Background
The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, has good integrity, and the upper and lower surfaces of the slab are smooth, so that decoration of a finish coat is facilitated, and the laminated floor slab is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements;
when first prefabricated superimposed sheet and the second prefabricated superimposed sheet that proposes among the combined type precast concrete composite floor slab of publication number CN210976251U, only set up the recess on the superimposed sheet and further increase the combination area with the superimposed concrete layer to increase the bonding performance, the unable reinforcing bar that passes through of coincide department directly accepts between each superimposed sheet of this kind of combination mode, consequently the stability in coincide junction is not enough, and then leads to the holistic shock resistance of superimposed floor slab to be not strong enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a precast concrete composite floor slab with strong shock resistance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a precast concrete composite floor slab with strong shock resistance comprises a first plate, wherein one side of the first composite floor slab is provided with a second composite floor slab, a third composite floor slab is arranged between the first composite floor slab and the second composite floor slab, the inner sides of the first composite floor slab, the second composite floor slab and the third composite floor slab are embedded and connected with a plurality of first reinforcing steel bars, the two ends of the plurality of first reinforcing steel bars extend to the outer sides of the first composite floor slab, the second composite floor slab and the third composite floor slab, the inner top sides of the first composite floor slab and the second composite floor slab are embedded and connected with a plurality of second reinforcing steel bars, the two ends of the plurality of second reinforcing steel bars extend to the outer sides of the first composite floor slab and the second composite floor slab, the inner bottom side of the third composite floor slab is embedded and connected with a plurality of third reinforcing steel bars, and the two ends of the plurality of third reinforcing steel bars extend to the outer side of the third composite floor slab, it is a plurality of be parallel to each other between third reinforcing bar and a plurality of second reinforcing bar, first mounting groove and second mounting groove have been seted up respectively to first coincide floor and the one end that second coincide floor is close to third coincide floor, first reinforcing bar groove has all been seted up with the position that the second mounting groove corresponds the third reinforcing bar to first mounting groove, and the embedding is connected between third reinforcing bar and the first reinforcing bar groove, the third mounting groove has all been seted up to the position that the both ends of third coincide floor correspond first mounting groove and second mounting groove, and two third mounting grooves respectively with first mounting groove, second mounting groove between the embedding be connected, two the second reinforcing bar groove has all been seted up to the position that the third mounting groove corresponds the second reinforcing bar, and the embedding is connected between second reinforcing bar and the second reinforcing bar groove.
As a further description of the above technical solution:
and the third steel bars and the second steel bars are arranged in a staggered mode.
As a further description of the above technical solution:
the top ends of the first composite floor slab, the second composite floor slab and the third composite floor slab are fixedly connected with a plurality of reinforcing ribs.
As a further description of the above technical solution:
and the plurality of second steel bars are vertical to the plurality of first steel bars.
As a further description of the above technical solution:
the third superposed floor slab is arranged in a shape like a Chinese character 'tu'.
As a further description of the above technical solution:
and the third steel bar is in clearance fit with the first steel bar groove and the second steel bar is in clearance fit with the second steel bar groove.
The utility model discloses following beneficial effect has:
1. this precast concrete coincide floor that shock resistance is strong through the gomphosis between each reinforcing bar and each coincide floor inside for coincide department between each coincide floor can further be consolidated, has also promoted the bearing capacity of coincide department between each coincide floor simultaneously, and then is convenient for promote the holistic shock resistance of coincide floor of this combination.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a first plate structure of the present invention;
FIG. 3 is a schematic diagram of a second plate structure of the present invention;
FIG. 4 is a schematic view of a third plate structure according to the present invention;
fig. 5 is a schematic side view of the first board of the present invention.
Illustration of the drawings: 1. a first plate; 2. a second plate; 3. a third plate; 4. a first reinforcing bar; 5. a second reinforcing bar; 6. reinforcing ribs; 7. a first mounting groove; 8. a second mounting groove; 9. a third mounting groove; 10. a third reinforcing bar; 11. a first reinforcement groove; 12. a second reinforcement groove.
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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.
Referring to fig. 1-5, the present invention provides an embodiment: a precast concrete composite floor slab with strong shock resistance comprises a first plate 1, a second composite floor slab 2 is arranged on one side of the first composite floor slab 1, a third composite floor slab 3 is arranged between the first composite floor slab 1 and the second composite floor slab 2, a plurality of first reinforcing steel bars 4 are embedded and connected on the inner sides of the first composite floor slab 1, the second composite floor slab 2 and the third composite floor slab 3, a plurality of second reinforcing steel bars 5 are embedded and connected on the inner top sides of the first composite floor slab 1 and the second composite floor slab 2, two ends of the plurality of second reinforcing steel bars 5 extend to the outer sides of the first composite floor slab 1 and the second composite floor slab 2, a plurality of third reinforcing steel bars 10 are embedded and connected on the inner bottom side of the third composite floor slab 3, and two ends of the plurality of third reinforcing steel bars 10 extend to the outer side of the third composite floor slab 3, be parallel to each other between a plurality of third reinforcing bars 10 and a plurality of second reinforcing bar 5, first mounting groove 7 and second mounting groove 8 have been seted up respectively to first coincide floor 1 and the one end of second coincide floor 2 near third coincide floor 3, first reinforcing bar groove 11 has all been seted up to first mounting groove 7 and the position that second mounting groove 8 corresponds third reinforcing bar 10, and the embedding is connected between third reinforcing bar 10 and the first reinforcing bar groove 11, third mounting groove 9 has all been seted up to the position that the both ends of third coincide floor 3 correspond first mounting groove 7 and second mounting groove 8, and two third mounting grooves 9 respectively with first mounting groove 7, the embedding is connected between the second mounting groove 8, second reinforcing bar groove 12 has all been seted up to the position that two third mounting grooves 9 correspond second reinforcing bar 5, and the embedding is connected between second reinforcing bar 5 and the second reinforcing bar groove 12.
Mutual crisscross setting between a plurality of third reinforcing bars 10 and a plurality of second reinforcing bar 5, crisscross being convenient for promote the mutual support ability between third composite floor slab 3 and first composite floor slab 1 and the second composite floor slab 2 between a plurality of third reinforcing bars 10 and a plurality of second reinforcing bar 5.
The top ends of the first composite floor slab 1, the second composite floor slab 2 and the third composite floor slab 3 are fixedly connected with a plurality of reinforcing ribs 6, so that the surface bearing effect of the first composite floor slab 1, the second composite floor slab 2 and the third composite floor slab 3 is improved conveniently.
Mutually perpendicular between a plurality of second reinforcing bars 5 all and a plurality of first reinforcing bars 4, the reinforcing bar mutually perpendicular crisscross setting of being convenient for to make not equidirectional is favorable to making first coincide floor 1, second coincide floor 2 and third coincide floor 3 promote bearing capacity.
The third composite floor slab 3 is arranged in a shape like a Chinese character 'tu', which is beneficial to enabling two ends of the third composite floor slab 3 to respectively support the first composite floor slab 1 and the second composite floor slab 2.
The third reinforcing bars 10 and the first reinforcing bar grooves 11 and the second reinforcing bars 5 and the second reinforcing bar grooves 12 are in clearance fit, so that the reinforcing bars can be embedded into the corresponding reinforcing bar grooves more smoothly, and the combination efficiency among the first composite floor slab 1, the second composite floor slab 2 and the third composite floor slab 3 can be improved.
The working principle is as follows: when a precast concrete composite floor slab with strong earthquake resistance is used, when the first composite floor slab 1, the second composite floor slab 2 and the third composite floor slab 3 are combined, the third steel bars 10 on the third composite floor slab 3 are respectively embedded into the first steel bar grooves 11 on the first composite floor slab 1 and the second composite floor slab 2, and the second steel bars 5 on the first composite floor slab 1 and the second composite floor slab 2 are also embedded into the second steel bar grooves 12 of the third composite floor slab 3, so that the third installation grooves 9 on two sides of the third composite floor slab 3 are respectively embedded with the first installation groove 7 of the first composite floor slab 1 and the second installation groove 8 of the second composite floor slab 2, thereby completing the combination between the composite floor slabs, the composite position between the composite floor slabs can be further reinforced through the embedding between each steel bar and the inside of each composite floor slab, and the bearing capacity of the composite position between the composite floor slabs can be improved, thereby being convenient for promote the holistic shock resistance of the coincide floor of this combination, have certain practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. The utility model provides a precast concrete coincide floor that shock resistance is strong, includes first coincide floor (1), its characterized in that: a second composite floor slab (2) is arranged on one side of the first composite floor slab (1), a third composite floor slab (3) is jointly arranged between the first composite floor slab (1) and the second composite floor slab (2), a plurality of first reinforcing steel bars (4) are embedded and connected in the inner sides of the first composite floor slab (1), the second composite floor slab (2) and the third composite floor slab (3), the two ends of the first reinforcing steel bars (4) extend to the outer sides of the first composite floor slab (1), the second composite floor slab (2) and the third composite floor slab (3), a plurality of second reinforcing steel bars (5) are embedded and connected in the inner top sides of the first composite floor slab (1) and the second composite floor slab (2), the two ends of the second reinforcing steel bars (5) extend to the outer sides of the first composite floor slab (1) and the second composite floor slab (2), and a plurality of third reinforcing steel bars (10) are evenly connected in the inner bottom side of the third composite floor slab (3), and the two ends of the third steel bars (10) extend to the outer side of the third laminated floor (3), the third steel bars (10) are parallel to the second steel bars (5), the first laminated floor (1) and the second laminated floor (2) are provided with a first installation groove (7) and a second installation groove (8) respectively at the ends close to the third laminated floor (3), the first installation groove (7) and the second installation groove (8) are provided with a first steel bar groove (11) respectively corresponding to the third steel bars (10), the third steel bars (10) are embedded and connected with the first steel bar groove (11), the third installation groove (9) is provided at the two ends of the third laminated floor (3) corresponding to the first installation groove (7) and the second installation groove (8), and the two third installation grooves (9) are embedded and connected with the first installation groove (7) and the second installation groove (8) respectively, and the positions of the two third mounting grooves (9) corresponding to the second steel bars (5) are provided with second steel bar grooves (12), and the second steel bars (5) are connected with the second steel bar grooves (12) in an embedded manner.
2. The precast concrete composite floor slab with high earthquake resistance as recited in claim 1, wherein: the third reinforcing steel bars (10) and the second reinforcing steel bars (5) are arranged in a staggered mode.
3. The precast concrete composite floor slab with high earthquake resistance as recited in claim 1, wherein: the top ends of the first composite floor slab (1), the second composite floor slab (2) and the third composite floor slab (3) are fixedly connected with a plurality of reinforcing ribs (6).
4. The precast concrete composite floor slab with high earthquake resistance as recited in claim 1, wherein: the second reinforcing steel bars (5) are perpendicular to the first reinforcing steel bars (4).
5. The precast concrete composite floor slab with high earthquake resistance as recited in claim 1, wherein: the third superposed floor slab (3) is arranged in a convex shape.
6. The precast concrete composite floor slab with high earthquake resistance as recited in claim 1, wherein: the third reinforcing steel bar (10) and the first reinforcing steel bar groove (11) and the second reinforcing steel bar (5) and the second reinforcing steel bar groove (12) are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910192.3U CN213979503U (en) | 2020-12-07 | 2020-12-07 | Precast concrete coincide floor that shock resistance is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022910192.3U CN213979503U (en) | 2020-12-07 | 2020-12-07 | Precast concrete coincide floor that shock resistance is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979503U true CN213979503U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022910192.3U Active CN213979503U (en) | 2020-12-07 | 2020-12-07 | Precast concrete coincide floor that shock resistance is strong |
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| Country | Link |
|---|---|
| CN (1) | CN213979503U (en) |
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- 2020-12-07 CN CN202022910192.3U patent/CN213979503U/en active Active
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