CN209907691U - Civil engineering concrete quakeproof floor - Google Patents
Civil engineering concrete quakeproof floor Download PDFInfo
- Publication number
- CN209907691U CN209907691U CN201920557725.9U CN201920557725U CN209907691U CN 209907691 U CN209907691 U CN 209907691U CN 201920557725 U CN201920557725 U CN 201920557725U CN 209907691 U CN209907691 U CN 209907691U
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- floor
- reinforcing bar
- reinforcing mesh
- bar net
- threaded rod
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Abstract
The utility model discloses a worker civil engineering concrete floor that takes precautions against earthquakes, which comprises a plate body, the plate body is pour jointly by bottom reinforcing bar net, top layer reinforcing bar net and concrete and forms, the downside of plate body is equipped with two roof beam bodies, bottom reinforcing bar net and top layer reinforcing bar net all have two-layer reinforcing bar mutually perpendicular ligature to form, equal symmetrical welding has two connecting plates on the roof that bottom reinforcing bar net is close to two roof beam bodies once, is located two of homonymy the connecting plate all is the shape structure of falling L. This scheme is through the strengthening rib that sets up, can form ascending prestressing force to the top layer reinforcing bar net of floor for resist on the floor weight to the pressure that its top formed and the pulling force that the floor bottom formed, thereby can avoid the fracture of floor top and bottom, can make the roof beam body and floor carry out effective and stable lianinier through the connecting plate that sets up simultaneously, make the two can form firm whole, increase the anti-seismic performance of floor.
Description
Technical Field
The utility model relates to a floor technical field especially relates to worker civil engineering concrete floor that takes precautions against earthquakes.
Background
Floor generally refers to a concrete precast element produced by processing in a precast yard. The bearing part in the floor layer divides the house into a plurality of layers in the vertical direction and transmits the vertical load of people, furniture and the like and the self weight of the floor to the foundation through the wall body, the beam or the column. The floor can be divided into a plurality of forms such as a wood floor, a brick arch floor, a reinforced concrete floor, a steel lining bearing floor and the like according to the used materials.
The following shortcoming can appear during bearing among the prior art floor during the bearing: when the floor slab is under the action of weight, the top of the floor slab is under compression, and the bottom marked line of the floor slab is under tension, so that the deformation of the reinforcing steel bars in the floor slab and the cracking of the surface of the floor slab are caused, meanwhile, the stable connection between the floor slab and the beam body on the lower side is ensured, the earthquake resistance of the floor slab is poor, and the potential safety hazard is high during earthquake, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art when the floor receives weight effect, the top of floor shows for the pressurized, and the bottom marking of floor is for pulling to cause the deformation of the inside reinforcing bar of floor, and the fracture of floor surface, stable connection is ensured with the roof beam body of downside to the floor simultaneously, and it is relatively poor to cause the anti-seismic performance of floor, has the shortcoming of great potential safety hazard during the earthquake, and the worker civil engineering concrete quakeproof floor that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
worker's civil engineering concrete floor that takes precautions against earthquakes, which comprises a plate body, the plate body is pour jointly by bottom reinforcing bar net, top layer reinforcing bar net and concrete and is formed, the downside of plate body is equipped with two roof beam bodies, bottom reinforcing bar net and top layer reinforcing bar net all have two-layer reinforcing bar mutually perpendicular ligature to form, equal symmetrical welding has two connecting plates on the roof that bottom reinforcing bar net is close to two roof beam bodies once, is located two of homonymy the connecting plate all is the structure of falling L shape, every the bottom that bottom reinforcing bar net was kept away from to the connecting plate all extends to the inside of homonymy roof beam body, and the reinforcing bar net welded fastening of the bottom of connecting plate and roof beam body, the symmetry is equipped with a plurality of strengthening ribs, every between bottom reinforcing bar net and the top layer.
Preferably, every adjustment mechanism all includes the threaded rod, every equal slip cap is equipped with the sliding sleeve on the lateral wall of threaded rod, every the top of sliding sleeve all rotates and is equipped with the rotation cover, every the rotation cover all with threaded rod thread engagement, every one side that the threaded rod is close to the homonymy strengthening rib all installs two and rotates the seat, and rotates between two and be connected with the pivot, every the both ends of strengthening rib are equallyd divide do not to be fixed with the pivot that corresponds.
Preferably, every the top of threaded rod all passes through backup pad and top layer reinforcing bar net joint, every the bottom of threaded rod all passes through backup pad and bottom layer reinforcing bar net joint.
Preferably, every the inside of rotating the cover all is equipped with the annular plate, every four connecting rods are all installed on the top of sliding sleeve, every the top of connecting rod all is fixed on the diapire of homonymy annular plate, every the sliding sleeve all is connected with rotating the cover rotation through the cooperation of annular plate and connecting rod.
Preferably, a plurality of support bars are welded between the bottom-layer reinforcing mesh and the top-layer reinforcing mesh together.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this scheme is through the strengthening rib that sets up, can form ascending prestressing force to the top layer reinforcing bar net of floor for resist on the floor weight to the pressure that its top formed and the pulling force that the floor bottom formed, thereby can avoid the fracture of floor top and bottom, can make the roof beam body and floor carry out effective and stable lianinier through the connecting plate that sets up simultaneously, make the two can form firm whole, increase the anti-seismic performance of floor.
Drawings
FIG. 1 is a schematic view of the overall structure of the civil and industrial concrete quakeproof floor slab of the present invention;
FIG. 2 is an enlarged view of the structure of part A of the civil and industrial concrete quakeproof floor slab of the present invention;
fig. 3 is the utility model provides a worker civil engineering concrete quakeproof floor's annular plate and the position relation picture of connecting rod.
In the figure: 1 plate body, 2 bottom reinforcing meshes, 3 top reinforcing meshes, 4 threaded rods, 5 sliding sleeves, 6 rotating sleeves, 7 supporting plates, 8 supporting ribs, 9 reinforcing ribs, 10 rotating seats, 11 rotating shafts, 12 annular plates, 13 connecting rods and 14 connecting plates.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, worker and civil engineering concrete earthquake-proof floor slab, including plate body 1, plate body 1 is pour jointly by bottom reinforcing bar net 2, top layer reinforcing bar net 3 and concrete and forms, the downside of plate body 1 is equipped with two roof beams body, bottom reinforcing bar net 2 and top layer reinforcing bar net 3 all have two-layer reinforcing bar mutually perpendicular ligature to form, equal symmetrical welding has two connecting plates 14 on the roof that bottom reinforcing bar net 2 is close to two roof beams body once, two connecting plates 14 that are located the homonymy all are the structure of falling L shape, the bottom that bottom reinforcing bar net 2 was kept away from to every connecting plate 14 all extends to the inside of homonymy roof beam body, and the reinforcing bar net welded fastening of bottom and the roof beam body of connecting plate 14, the symmetry is equipped with a plurality of strengthening ribs 9 between bottom reinforcing bar net 2 and the top layer reinforcing bar.
The middle part of the reinforcing rib 9 is welded and fixed or bound and fixed with the top layer reinforcing mesh 3.
Every adjustment mechanism all includes threaded rod 4, and equal sliding sleeve is equipped with sliding sleeve 5 on the lateral wall of every threaded rod 4, and the top of every sliding sleeve 5 all rotates and is equipped with and rotates cover 6, and every rotates cover 6 all with 4 threaded engagement of threaded rod, and every threaded rod 4 all installs two rotation seats 10 near one side of homonymy strengthening rib 9, and rotates between two rotation seats 10 and be connected with pivot 11, and the both ends of every strengthening rib 9 are equallyd divide do not to be fixed with corresponding pivot 11.
The top of each threaded rod 4 is connected with the top layer reinforcing mesh 3 in a clamping mode through the supporting plate 7, and the bottom end of each threaded rod 4 is connected with the bottom layer reinforcing mesh 2 in a clamping mode through the supporting plate 7.
Every rotates the inside of cover 6 and all is equipped with annular plate 12, and four connecting rods 13 are all installed on the top of every sliding sleeve 5, and the top of every connecting rod 13 all is fixed on the diapire of homonymy annular plate 12, and every sliding sleeve 5 all is connected with rotating cover 6 rotation through the cooperation of annular plate 12 with connecting rod 13.
A plurality of support bars 8 are welded between the bottom layer reinforcing mesh 2 and the top layer reinforcing mesh 3.
The utility model discloses in, rotate and rotate cover 6, make its and 4 threaded engagement of threaded rod to can make strengthening rib 9 crooked gradually, and crooked radian is adjustable, strengthening rib 9 after buckling can form ascending prestressing force to top layer reinforcing bar net 3, thereby help plate body 1 resists the gravity oppression that the top heavy object produced, avoids the fracture of floor top and bottom.
The connecting plate 14 that sets up can increase the stability that plate body 1 and roof beam body are connected, avoids receiving the effect of earthquake transverse wave when the earthquake, takes place plate body 1 and roof beam body junction and takes place the fracture, keeps the validity of both junctions, increases anti-seismic performance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Industrial and civil concrete quakeproof floor slab comprises a slab body (1) and is characterized in that the slab body (1) is formed by pouring bottom reinforcing mesh (2), top reinforcing mesh (3) and concrete together, two beam bodies are arranged on the lower side of the slab body (1), the bottom reinforcing mesh (2) and the top reinforcing mesh (3) are formed by vertically binding two layers of reinforcing steel bars, two connecting plates (14) are symmetrically welded on the top wall of the bottom reinforcing mesh (2) close to the two beam bodies once, the two connecting plates (14) positioned on the same side are of an inverted L-shaped structure, the bottom end of each connecting plate (14) far away from the bottom reinforcing mesh (2) extends into the beam bodies on the same side, the bottom end of each connecting plate (14) is fixedly welded with the reinforcing mesh of the beam bodies, a plurality of reinforcing ribs (9) are symmetrically arranged between the bottom reinforcing mesh (2) and the top reinforcing mesh (3), and two ends of each reinforcing rib (9) are provided with adjusting mechanisms.
2. The civil engineering concrete floor that takes precautions against earthquakes of claim 1, characterized in that, every adjustment mechanism all includes threaded rod (4), every it is equipped with sliding sleeve (5) all to slide the cover on the lateral wall of threaded rod (4), every the top of sliding sleeve (5) is all rotated and is equipped with rotating sleeve (6), every rotating sleeve (6) all with threaded rod (4) thread engagement, every threaded rod (4) are close to one side of homonymy strengthening rib (9) and all install two and rotate seat (10), and rotate between two and be connected with pivot (11), every the both ends of strengthening rib (9) are equallyd divide respectively to be fixed with corresponding pivot (11).
3. The civil engineering concrete earthquake-proof floor slab as claimed in claim 2, wherein the top end of each threaded rod (4) is clamped with the top layer steel bar net (3) through a support plate (7), and the bottom end of each threaded rod (4) is clamped with the bottom layer steel bar net (2) through a support plate (7).
4. The civil engineering concrete earthquake-proof floor slab as claimed in claim 2, wherein an annular plate (12) is arranged inside each rotating sleeve (6), four connecting rods (13) are mounted at the top end of each sliding sleeve (5), the top end of each connecting rod (13) is fixed on the bottom wall of the annular plate (12) at the same side, and each sliding sleeve (5) is rotatably connected with the rotating sleeve (6) through the matching of the annular plate (12) and the connecting rod (13).
5. The civil engineering concrete earthquake-proof floor as claimed in claim 1, wherein a plurality of support bars (8) are welded between the bottom layer reinforcing mesh (2) and the top layer reinforcing mesh (3) together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557725.9U CN209907691U (en) | 2019-04-23 | 2019-04-23 | Civil engineering concrete quakeproof floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920557725.9U CN209907691U (en) | 2019-04-23 | 2019-04-23 | Civil engineering concrete quakeproof floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209907691U true CN209907691U (en) | 2020-01-07 |
Family
ID=69044989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920557725.9U Expired - Fee Related CN209907691U (en) | 2019-04-23 | 2019-04-23 | Civil engineering concrete quakeproof floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209907691U (en) |
-
2019
- 2019-04-23 CN CN201920557725.9U patent/CN209907691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |