CN210316153U - Splicing structure of anti-seismic double-rib laminated slab - Google Patents
Splicing structure of anti-seismic double-rib laminated slab Download PDFInfo
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- CN210316153U CN210316153U CN201921007343.5U CN201921007343U CN210316153U CN 210316153 U CN210316153 U CN 210316153U CN 201921007343 U CN201921007343 U CN 201921007343U CN 210316153 U CN210316153 U CN 210316153U
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Abstract
The utility model discloses a splicing structure of anti-seismic double-rib superimposed sheet, which comprises a first superimposed sheet, wherein a second superimposed sheet is fixedly arranged on one side of the first superimposed sheet, first embedded grooves which are arranged in parallel are respectively arranged at the positions, close to the two sides, of the upper surface of the first superimposed sheet, first clamping grooves which are as long as the first superimposed sheet are arranged at the middle position of the left side surface of the first superimposed sheet, first convex plates which are as long as the first superimposed sheet are fixedly arranged at the middle position of the right side surface of the first superimposed sheet, and second embedded grooves which are arranged in parallel are respectively arranged at the positions, close to the two sides, of the upper surface of the second superimposed sheet; the utility model discloses in cooperate through first flange and second block groove with first superimposed sheet and second superimposed sheet concatenation together, simple structure, convenient operation improves the speed of concatenation, and rethread connecting steel plate is together fixed first superimposed sheet and second superimposed sheet, improves the steadiness that the superimposed sheet spliced.
Description
Technical Field
The utility model relates to a superimposed sheet technical field especially relates to a mosaic structure of antidetonation double rib superimposed sheet.
Background
The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The laminated floor slab has good integrity, the upper surface and the lower surface of the slab are smooth, the decoration of a finish coat is convenient, and the laminated floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on integral rigidity; the span of the laminated floor slab is generally 4-6m, and the maximum span can reach 9 m; the laminated slab has good integrity and continuity, is favorable for enhancing the seismic performance of buildings, is firm in connection between the laminated slab and a shear wall or a frame beam in a high-rise building, has a simple structure, and is far superior to the conventional hollow slab.
Patent document (CN204571079U) discloses a novel superimposed sheet that splice is made to wave form steel sheet, and mosaic structure has improved superimposed sheet's impervious performance among this superimposed sheet, and through setting up the seam reinforcing bar, also improved the shear resistance of superimposed sheet splice department simultaneously, and need not the formwork during the construction for the construction progress has reduced the engineering volume. But this superimposed sheet's piece structure is inconvenient operating personnel and is in the same place two superimposed sheets concatenation, complex operation, superimposed sheet's steadiness after can't improving the concatenation moreover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mosaic structure of antidetonation double rib superimposed sheet mainly solves following technical problem:
the utility model discloses in cooperate through first flange and second block groove with first superimposed sheet and second superimposed sheet concatenation together, simple structure, convenient operation, rethread connecting steel plate is together fixed first superimposed sheet and second superimposed sheet, improves the steadiness of superimposed sheet concatenation, the mosaic structure who has solved current superimposed sheet operates inconvenient and the not good technical problem of steadiness.
The purpose of the utility model can be realized by the following technical scheme:
a splicing structure of an anti-seismic double-rib laminated slab comprises a first laminated slab, wherein a second laminated slab is fixedly arranged on one side of the first laminated slab, the positions of the upper surface of the first superimposed sheet close to the two sides are both provided with first embedded grooves which are arranged in parallel, a first clamping groove with the same length as the first laminated slab is arranged in the middle of the left side surface of the first laminated slab, a first convex plate with the same length as the first laminated slab is fixedly arranged in the middle of the right side surface of the first laminated slab, the positions of the upper surface of the second laminated slab, which are close to the two sides, are provided with second embedded grooves which are arranged in parallel, a second clamping groove with the same length as the second laminated slab is arranged in the middle of the left side surface of the second laminated slab, a second convex plate with the same length as the second laminated slab is fixedly arranged in the middle of the right side surface of the second laminated slab, connecting steel plates are fixedly arranged in the adjacent first embedded groove and the second embedded groove on the first laminated slab and the second laminated slab;
the position that the upper surface of binding steel plate is close to both sides all sets up the key way that three equidistance was placed, the screw of intercommunication is all seted up with the inside of first superimposed sheet to the inside of binding steel plate, the nut groove has been seted up to the position that the lower surface of first superimposed sheet is close to the edge, key way and nut groove all communicate with the screw, the inside spiro union of screw has the bolt, the one end spiro union of bolt has the nut of installing in the nut groove.
Further, first superimposed sheet is the same with the structure of second superimposed sheet, the fixed position that the upper surface of second superimposed sheet is located between the second embedded groove has check ditch muscle, the inside fixed mounting of second superimposed sheet has the reinforcing bar.
Furthermore, the fixing structure of the second laminated slab and the connecting steel plate is the same as the fixing structure of the first laminated slab and the connecting steel plate.
Furthermore, the first convex plate is in transition fit with the second clamping groove.
Furthermore, the connecting steel plate is U-shaped and is higher than the first embedded groove and the second embedded groove.
The utility model has the advantages that:
the utility model combines the first superimposed sheet and the second superimposed sheet together through the matching of the first convex plate and the second clamping groove, has simple structure and convenient operation, and then fixes the first superimposed sheet and the second superimposed sheet together through the connecting steel plate, thereby improving the stability of the combination of the superimposed sheets, when the first superimposed sheet is combined with the second superimposed sheet, the first convex plate is inserted into the second clamping groove, because the first convex plate is matched with the second clamping groove, the first superimposed sheet and the second superimposed sheet can be combined together, then the connecting steel plate is embedded into the adjacent first embedded groove and the second embedded groove, and the front surface of the connecting steel plate is aligned with the first superimposed sheet, thereby leading the screw hole on the connecting steel plate to be communicated with the screw hole on the first superimposed sheet, inserting the bolt into the screw hole, putting the nut in the nut groove and screwing, fixing the connecting steel plate and the first superimposed sheet, the key slot is used for canopy the upper end of bolt, the fixed knot of second superimposed sheet and binding bar constructs the same with the fixed knot of first superimposed sheet and binding bar constructs.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a splicing structure of an anti-seismic double-rib laminated slab of the invention;
FIG. 2 is a front sectional view of the splicing structure of the anti-seismic double-rib composite slab of the present invention;
FIG. 3 is a top sectional view of a connecting steel plate of the splicing structure of the anti-seismic double-rib laminated slab of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 of the splicing structure of the anti-seismic double-rib laminated slab of the present invention.
In the figure: 1. a first superimposed sheet; 2. a second laminated plate; 3. grid groove ribs; 4. connecting steel plates; 5. a first embedded groove; 6. a second embedded groove; 7. a second convex plate; 8. a second engaging groove; 9. a first convex plate; 10. a first engaging groove; 11. a key slot; 12. a screw hole; 13. a bolt; 14. a nut groove; 15. a nut; 16 reinforcing steel bars.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-4, a splicing structure of an anti-seismic double-rib composite slab comprises a first composite slab 1, a second composite slab 2 is fixedly installed at one side of the first composite slab 1, first embedded grooves 5 arranged in parallel are respectively formed at positions of the upper surface of the first composite slab 1 close to two sides, a first engaging groove 10 equal to the first composite slab 1 is formed at a middle position of the left side surface of the first composite slab 1, a first convex plate 9 equal to the first composite slab 1 is fixedly installed at a middle position of the right side surface of the first composite slab 1, a second embedded groove 6 arranged in parallel is formed at a position of the upper surface of the second composite slab 2 close to two sides, a second engaging groove 8 equal to the second composite slab 2 is formed at a middle position of the left side surface of the second composite slab 2, a second convex plate 7 equal to the second composite slab 2 is fixedly installed at a middle position of the right side surface of the second composite slab 2, a connecting steel plate 4 is fixedly arranged in a first embedded groove 5 and a second embedded groove 6 which are adjacent to each other on the first laminated slab 1 and the second laminated slab 2;
the position that the upper surface of binding steel plate 4 is close to both sides all sets up the key way 11 that three equidistance was placed, the screw 12 of intercommunication is all seted up with first superimposed sheet 1's inside to the inside of binding steel plate 4, nut groove 14 has been seted up to the position that the lower surface of first superimposed sheet 1 is close to the edge, key way 11 and nut groove 14 all communicate with screw 12, the inside spiro union of screw 12 has bolt 13, the one end spiro union of bolt 13 has nut 15 of installing in nut groove 14.
First superimposed sheet 1 is the same with second superimposed sheet 2's structure, the position fixed mounting that the upper surface of second superimposed sheet 2 is located between second embedded groove 6 has grid ditch muscle 3, the inside fixed mounting of second superimposed sheet 2 has reinforcing bar 16.
The fixing structure of the second laminated slab 2 and the connecting steel plate 4 is the same as the fixing structure of the first laminated slab 1 and the connecting steel plate 4.
The first convex plate 9 and the second clamping groove 8 are in transition fit.
The connecting steel plate 4 is U-shaped, and the height of the connecting steel plate 4 is larger than the depth of the first embedded groove 5 and the second embedded groove 6.
The utility model discloses a theory of operation does:
in the utility model, the first superimposed sheet 1 and the second superimposed sheet 2 are spliced together by matching the first convex plate 9 and the second clamping groove 8, the structure is simple, the operation is convenient, the first superimposed sheet 1 and the second superimposed sheet 2 are fixed together by the connecting steel plate 4, the splicing stability of the superimposed sheets is improved, when the first superimposed sheet 1 and the second superimposed sheet 2 are spliced, the first convex plate 9 is inserted into the second clamping groove 8, the first superimposed sheet 1 and the second superimposed sheet 2 can be spliced together due to the transition fit between the first convex plate 9 and the second clamping groove 8, then the connecting steel plate 4 is embedded into the adjacent first embedded groove 5 and the second embedded groove 6, and the front surface of the connecting steel plate 4 is aligned with the front surface of the first superimposed sheet 1, thereby the screw hole 12 on the connecting steel plate 4 is communicated with the screw hole 12 on the first superimposed sheet 1, the bolt 13 is inserted into the screw hole 12, and then a nut 15 is put in the nut groove 14 and screwed, the connecting steel plate 4 and the first laminated slab 1 are fixed, the bolt groove 11 is used for covering the upper end of the bolt 13, and the fixing structure of the second laminated slab 2 and the connecting steel plate 4 is the same as that of the first laminated slab 1 and the connecting steel plate 4.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The splicing structure of the anti-seismic double-rib laminated slab is characterized by comprising a first laminated slab (1), wherein a second laminated slab (2) is fixedly arranged on one side of the first laminated slab (1), first embedded grooves (5) which are arranged in parallel are formed in positions, close to two sides, of the upper surface of the first laminated slab (1), first clamping grooves (10) which are equal to the first laminated slab (1) are formed in the middle position of the left side surface of the first laminated slab (1), first convex plates (9) which are equal to the first laminated slab (1) are fixedly arranged in the middle position of the right side surface of the first laminated slab (1), second embedded grooves (6) which are arranged in parallel are formed in positions, close to two sides, of the upper surface of the second laminated slab (2), second clamping grooves (8) which are equal to the second laminated slab (2) are formed in the middle position of the left side surface of the second laminated slab (2), a second convex plate (7) with the same length as the second laminated slab (2) is fixedly arranged in the middle of the right side surface of the second laminated slab (2), and connecting steel plates (4) are fixedly arranged in a first embedded groove (5) and a second embedded groove (6) which are adjacent to each other on the first laminated slab (1) and the second laminated slab (2);
the position that the upper surface of connecting steel plate (4) is close to both sides all sets up key slot (11) that three equidistance was placed, screw (12) of intercommunication are all seted up with the inside of first superimposed sheet (1) to the inside of connecting steel plate (4), nut groove (14) have been seted up to the position that the lower surface of first superimposed sheet (1) is close to the edge, key slot (11) all communicate with screw (12) with nut groove (14), the inside spiro union of screw (12) has bolt (13), the one end spiro union of bolt (13) has nut (15) of installing in nut groove (14).
2. The splicing structure of an earthquake-resistant double-rib laminated slab as claimed in claim 1, wherein the first laminated slab (1) and the second laminated slab (2) have the same structure, the grid and groove ribs (3) are fixedly installed at the positions of the upper surface of the second laminated slab (2) between the second embedded grooves (6), and the reinforcing steel bars (16) are fixedly installed inside the second laminated slab (2).
3. A splicing structure of an earthquake-proof double-rib composite slab as claimed in claim 1, wherein the fixing structure of the second composite slab (2) and the connecting steel plate (4) is the same as the fixing structure of the first composite slab (1) and the connecting steel plate (4).
4. The splicing structure of an earthquake-resistant double-rib composite slab as claimed in claim 1, wherein the first convex plate (9) and the second clamping groove (8) are in transition fit.
5. The splicing structure of an anti-seismic double-rib composite slab as claimed in claim 1, wherein the connecting steel plate (4) is U-shaped, and the height of the connecting steel plate (4) is greater than the depth of the first embedded groove (5) and the second embedded groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007343.5U CN210316153U (en) | 2019-07-01 | 2019-07-01 | Splicing structure of anti-seismic double-rib laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007343.5U CN210316153U (en) | 2019-07-01 | 2019-07-01 | Splicing structure of anti-seismic double-rib laminated slab |
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| CN210316153U true CN210316153U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921007343.5U Active CN210316153U (en) | 2019-07-01 | 2019-07-01 | Splicing structure of anti-seismic double-rib laminated slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187140A (en) * | 2021-05-11 | 2021-07-30 | 四川国恒建筑设计有限公司 | Superimposed sheet integrated configuration and construction equipment |
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2019
- 2019-07-01 CN CN201921007343.5U patent/CN210316153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187140A (en) * | 2021-05-11 | 2021-07-30 | 四川国恒建筑设计有限公司 | Superimposed sheet integrated configuration and construction equipment |
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