CN211923167U - Effectual prefabricated superimposed sheet shocks resistance - Google Patents
Effectual prefabricated superimposed sheet shocks resistance Download PDFInfo
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- CN211923167U CN211923167U CN201922309735.3U CN201922309735U CN211923167U CN 211923167 U CN211923167 U CN 211923167U CN 201922309735 U CN201922309735 U CN 201922309735U CN 211923167 U CN211923167 U CN 211923167U
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Abstract
The utility model discloses a effectual prefabricated superimposed sheet shocks resistance, include: the composite slab comprises a composite slab main body, wherein fastening steel bars are fixedly embedded in the top of the composite slab main body at equal intervals, and horizontal steel bars are fixedly inserted in the fastening steel bars; the utility model discloses a superimposed sheet main part, including superimposed sheet main part, connection structure is located the both ends of superimposed sheet main part, connection structure includes connecting rod and hole, the even fixed connecting rod that is provided with of one end of superimposed sheet main part, the hole has been seted up to the position that the other end of superimposed sheet main part corresponds the connecting rod. The utility model discloses a be equipped with connecting rod and hole respectively at superimposed sheet's both ends, when two adjacent superimposed sheets splice the installation, insert the connecting rod of one of them superimposed sheet in the hole of another superimposed sheet, pour into the concrete again, can improve the intensity of whole floor, still there are first anticollision strip and second anticollision strip in superimposed sheet's both sides joint respectively, can prevent that superimposed sheet from colliding with in the in-process of transportation or installation and receiving the loss.
Description
Technical Field
The utility model relates to a building materials equipment technical field specifically is a prefabricated superimposed sheet that shock resistance is effectual.
Background
Building materials are a general term for materials used in civil engineering and construction. It can be divided into structural material, decorative material and some special materials. The structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like. The building materials industry is an important material industry in china. The building material products comprise three major categories of building materials and products, non-metal minerals and products and inorganic non-metal new materials, and are widely applied to the fields of buildings, military industry, environmental protection, high and new technology industry, people's life and the like.
The prefabricated composite slab is a building material, and the prefabricated composite floor slab is a better structural form combining prefabrication and cast-in-place concrete. The prefabricated prestressed thin plate (5-8 cm in thickness) and the upper cast-in-place concrete layer are combined into a whole and work together. The prestressed main reinforcement of the thin plate is the main reinforcement of the laminated floor slab, and the upper concrete cast-in-place layer is only provided with negative moment reinforcement and constructional reinforcement. The prestressed thin plate is used as a bottom die of a cast-in-place concrete layer, and a template does not need to be supported by the cast-in-place layer. The bottom surface of the thin plate is smooth and flat, and after plate seams are processed, the ceiling can not be plastered any more. The composite floor slab has the advantages of integrity, high rigidity, good crack resistance, no increase of reinforcing steel bar consumption, template saving and the like of a cast-in-place floor slab. Because the cast-in-place floor slab does not need to be provided with a formwork, and the large precast concrete partition boards can be simultaneously hoisted in the structural construction stage, the cast-in-place floor slab can be inserted into decoration engineering in advance, and the construction period of the whole engineering is shortened.
1. When traditional superimposed sheet splices at the polylith, the gap appears easily between two adjacent superimposed sheets, greatly reduced overall structure's intensity.
2. The laminated slab is easy to collide with other objects or the ground in the transportation or installation process, and the traditional laminated slab is not provided with any protection device at the periphery, so that the laminated slab is easy to be damaged by collision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a effectual prefabricated superimposed sheet shocks resistance to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated composite slab with good impact resistance effect comprises: the composite slab comprises a composite slab main body, wherein fastening steel bars are fixedly embedded in the top of the composite slab main body at equal intervals, and horizontal steel bars are fixedly inserted in the fastening steel bars; the connecting structures are positioned at two ends of the laminated slab main body and comprise connecting rods and holes, one end of the laminated slab main body is uniformly and fixedly provided with the connecting rods, the other end of the laminated slab main body is provided with the holes corresponding to the positions of the connecting rods, and the connecting rods and the holes are in sliding connection; the anti-collision structure is located on two sides of the laminated slab main body.
Preferably, the length of the connecting rod is 8-15 cm.
Preferably, the anticollision structure includes recess, arch, first anticollision strip and second anticollision strip, the both sides of superimposed sheet main part carry out the joint with first anticollision strip and second anticollision strip respectively.
Preferably, one side of superimposed sheet main part and the side of first anticollision strip are seted up flutedly respectively, the opposite side of superimposed sheet main part and the side of second anticollision strip are fixed respectively and are provided with the arch, for supporting the use between arch and the recess.
Preferably, the first bumper strip and the second bumper strip are made of polyvinyl chloride materials.
Preferably, the superimposed sheet main part sets up for the rectangle, the thickness of superimposed sheet main part is not less than 60 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the steel bars inside the laminated slab main body extend out, the extended steel bars are connecting rods, holes are also arranged at the position of the other side of the laminated slab main body corresponding to the connecting rods, when two adjacent laminated slabs are spliced and installed, the connecting rod of one of the laminated slab main bodies is inserted into the hole of the other laminated slab main body, and then concrete is poured into the holes, so that the strength of the whole floor slab can be improved, the occurrence of gaps between two adjacent laminated slabs is reduced, and the use is convenient;
2. the utility model discloses still be equipped with recess and arch respectively in the both sides of superimposed sheet main part simultaneously, then also be equipped with recess and arch respectively in the side of first anticollision strip and second anticollision strip, through recess and protruding joint, can prevent that the superimposed sheet main part from receiving external force and taking place the damage with first anticollision strip and second anticollision strip fixed mounting in the both sides of superimposed sheet main part, can be in the in-process of transportation or installation, reduce the loss of superimposed sheet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1-a laminated slab main body; 101-a groove; 102-a bump; 2-fastening steel bars; 3-horizontal steel bars; 4-a connecting rod; 5-holes; 6-a first bumper strip; 7-second bumper strip.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a effectual prefabricated superimposed sheet shocks resistance, includes, superimposed sheet main part 1, connection structure and crashproof structure.
Referring to fig. 1 and 2, the fixed fastening reinforcing bar 2 that has inlayed of top equidistance of superimposed sheet main part 1, the horizontal reinforcing bar 3 has been alternated to the 2 internal fixation of fastening reinforcing bar, and the hoist of being convenient for drives the 1 removal of superimposed sheet main part and installs.
Refer to fig. 1 and fig. 3 and show, connection structure is located the both ends of superimposed sheet main part 1, connection structure includes connecting rod 4 and hole 5, the even fixed connecting rod 4 that is provided with of one end of superimposed sheet main part 1, hole 5 has been seted up to the other end of superimposed sheet main part 1 corresponding connecting rod 4's position, be sliding connection between connecting rod 4 and the hole 5, when two adjacent superimposed sheet main parts 1 splice, through inserting connecting rod 4 in hole 5, the gap appears between reducible two adjacent superimposed sheet main parts 1 to improve overall structure intensity.
Referring to fig. 1 and 2, the length of the connecting rod 4 is 8-15cm in order to reduce waste of materials and to secure structural strength inside the composite body 1.
Referring to fig. 2 and 3, the anticollision structure is located superimposed sheet main part 1's both sides, the anticollision structure includes recess 101, arch 102, first anticollision strip 6 and second anticollision strip 7, superimposed sheet main part 1's both sides carry out the joint with first anticollision strip 6 and second anticollision strip 7 respectively, use first anticollision strip 6 and second anticollision strip 7 to protect superimposed sheet main part 1's both sides, prevent that superimposed sheet main part 1 from receiving to collide with and take place to damage.
Referring to fig. 3, one side of the composite slab main body 1 and the side of the first anti-collision strip 6 are respectively provided with a groove 101, the other side of the composite slab main body 1 and the side of the second anti-collision strip 7 are respectively and fixedly provided with a protrusion 102, and the protrusion 102 and the groove 101 are used in a matched manner, so that the first anti-collision strip 6 and the second anti-collision strip 7 can be conveniently installed and detached.
Referring to fig. 3, in order to improve the strength and elasticity of the first bumper strip 6 and the second bumper strip 7, the first bumper strip 6 and the second bumper strip 7 are made of polyvinyl chloride material.
Referring to fig. 1, superimposed sheet main part 1 is the rectangle setting, superimposed sheet main part 1's thickness is not less than 60mm, and the prefabrication of being convenient for is pour, has guaranteed superimposed sheet main part 1's intensity demand moreover.
The working principle is as follows: the utility model discloses a through make the inside reinforcing bar of superimposed sheet main part 1 stretch out the outside, this part of reinforcing bar that stretches out is connecting rod 4, still set up hole 5 in the position that superimposed sheet main part 1 opposite side corresponds connecting rod 4, when two superimposed sheet main parts 1 adjacent splice the installation, insert connecting rod 4 of one of them superimposed sheet main part 1 in hole 4 of another superimposed sheet main part 1, pour into the concrete again, can improve the intensity of whole floor, reduce and appear the gap between two adjacent superimposed sheets, convenient to use; still be equipped with recess 101 and arch 102 respectively in superimposed sheet main part 1's both sides simultaneously, then also be equipped with recess 101 and arch 102 respectively in the side of first anticollision strip 6 and second anticollision strip 7, through recess 101 and protruding 102 joint, can be with first anticollision strip 6 and second anticollision strip 7 fixed mounting in superimposed sheet main part 1's both sides, can be in the in-process of transportation or installation, prevent that superimposed sheet main part 1 from receiving external force to take place to damage, reduce superimposed sheet's loss.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an effectual prefabricated superimposed sheet shocks resistance which characterized in that includes:
the composite slab comprises a composite slab main body (1), fastening steel bars (2) are fixedly embedded in the top of the composite slab main body (1) at equal intervals, and horizontal steel bars (3) are fixedly inserted in the fastening steel bars (2);
the laminated slab comprises a laminated slab main body (1), connecting structures and a plurality of connecting rods, wherein the connecting structures are positioned at two ends of the laminated slab main body (1), each connecting rod (4) is uniformly and fixedly arranged at one end of the laminated slab main body (1), holes (5) are formed in the positions, corresponding to the connecting rods (4), of the other end of the laminated slab main body (1), and the connecting rods (4) are in sliding connection with the holes (5);
the anti-collision structure is located on two sides of the laminated slab main body (1).
2. Prefabricated composite slab with good impact resistance according to claim 1, characterised in that the length of the tie rods (4) is 8-15 cm.
3. The prefabricated composite slab with good impact resistance effect as claimed in claim 1, wherein the anti-collision structure comprises a groove (101), a protrusion (102), a first anti-collision strip (6) and a second anti-collision strip (7), and two sides of the composite slab body (1) are respectively clamped with the first anti-collision strip (6) and the second anti-collision strip (7).
4. The prefabricated composite slab with good impact resistance effect as claimed in claim 3, wherein a groove (101) is formed in one side of the composite slab main body (1) and the side of the first anti-collision strip (6), a protrusion (102) is fixedly arranged on the other side of the composite slab main body (1) and the side of the second anti-collision strip (7), and the protrusion (102) and the groove (101) are used in a matched manner.
5. A pre-fabricated composite slab with good impact resistance according to claim 3, wherein the first bumper strip (6) and the second bumper strip (7) are made of polyvinyl chloride material.
6. A prefabricated composite slab with good impact resistance as claimed in claim 1, wherein said composite slab main body (1) is rectangular, and the thickness of said composite slab main body (1) is not less than 60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309735.3U CN211923167U (en) | 2019-12-20 | 2019-12-20 | Effectual prefabricated superimposed sheet shocks resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309735.3U CN211923167U (en) | 2019-12-20 | 2019-12-20 | Effectual prefabricated superimposed sheet shocks resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923167U true CN211923167U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922309735.3U Active CN211923167U (en) | 2019-12-20 | 2019-12-20 | Effectual prefabricated superimposed sheet shocks resistance |
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| Country | Link |
|---|---|
| CN (1) | CN211923167U (en) |
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2019
- 2019-12-20 CN CN201922309735.3U patent/CN211923167U/en active Active
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