CN213897736U

CN213897736U - Novel high strength superimposed sheet

Info

Publication number: CN213897736U
Application number: CN202021935106.8U
Authority: CN
Inventors: 刘广建; 杨贯淇; 姜明珠
Original assignee: Shandong Leishidun Prefabricated Construction Co ltd
Current assignee: Shandong Leishidun Prefabricated Construction Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-06
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a novel high strength superimposed sheet, comprising a base plate, a side top of bottom plate concatenation sets firmly the first lug that extends to keeping away from the bottom plate, another side bottom of bottom plate concatenation sets firmly the second lug that extends to keeping away from the bottom plate, be equipped with a plurality of strengthening ribs that upwards extend on the second lug, seted up on the first lug a plurality of with the perforation of strengthening rib adaptation and running through first lug. The utility model enhances the strength of the splicing part of the bottom plate by arranging the first lug and the second lug, and meets the research and development requirements; the sealing effect is effectively achieved through the arrangement of the sealing strips, and the sealing strips and the gaps of the bottom plate in the prior art are filled with the sealing glue to form double-layer sealing, so that the sealing effect is better; the splicing of the two bottom plates is convenient to realize by arranging the positioning block and the positioning groove; the reinforcing device is formed by fixedly connecting a connecting rib, a second transverse rib and a third transverse rib, and is conveniently arranged on the first transverse rib.

Description

Novel high strength superimposed sheet

Technical Field

The utility model relates to a building field especially relates to bottom plate technical field, specifically indicates a novel high strength superimposed sheet.

Background

Along with the issuance and implementation of the industry standard of the Ministry of civil engineering, namely 'technical code of prefabricated concrete structure' JGJ1-2014, the industrialization of buildings is rapidly developed, wherein, the integral type reinforced concrete laminated floor slab is assembled, because the advantages of the cast-in-place integral type and the prefabricated type are combined, the template is saved, the engineering cost is reduced, the integrity and the shock resistance of the floor slab can be ensured, and the integral type reinforced concrete laminated floor slab is more and more applied to modern civil engineering.

The connection technology of two-way coincide floor among the prefabricated concrete structure of present domestic assembled divide into two kinds: in the research and development process of companies, in the process of connecting the dense splicing seams, the reinforcing ribs which are positioned above the splicing seams are abutted to the splicing seams to reinforce the splicing seams, so that the strength requirement of a new product cannot be met, and a high-strength bottom plate is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a novel high strength superimposed sheet, it is high in concatenation department intensity, satisfy the research and development demand.

The utility model discloses a through following technical scheme realization, a novel high strength superimposed sheet, comprising a base plate, a side top of bottom plate concatenation sets firmly the first lug that extends to keeping away from the bottom plate, the another side bottom of bottom plate concatenation sets firmly the second lug that extends to keeping away from the bottom plate, be equipped with a plurality of strengthening ribs that upwards extend on the second lug, seted up on the first lug a plurality of with the perforation of strengthening rib adaptation and running through first lug.

The utility model discloses when using, two bottom plates are when the overlap joint, and first lug is located the top of second lug to will make the strengthening rib pass the perforation, then lay the reinforcement muscle again, when pouring, the concrete enters into the perforation, through the setting of first lug and second lug, has strengthened the intensity of bottom plate concatenation department, satisfies the research and development demand.

Preferably, one end of the second bump, which is far away from the bottom plate, is fixedly provided with a sealing strip extending along the extension direction of the splicing side face. This preferred scheme passes through the setting of sealing strip, and effectual sealed effect that plays with prior art intermediate bottom plate gap department, the sealed glue of filling forms double-deck sealed, makes sealed effect better.

Preferably, the perforations are of a diameter greater than the diameter of the reinforcing bars. This preferred scheme is convenient for the strengthening rib to insert in the perforation, also is convenient for the concrete to enter into in the perforation simultaneously.

Preferably, the first projection is provided with a positioning block extending downwards, and the second projection is provided with a positioning groove matched with the positioning block. This preferred scheme is convenient for realize the concatenation of two bottom plates through the setting of locating piece and constant head tank.

As preferred, including steel framework and concrete, steel framework includes that a plurality of roots are horizontal and vertical staggered arrangement and at the first horizontal muscle and the first muscle of indulging of staggered point connection to and strengthen the device, strengthen the device including two horizontal muscle of second that are located a first horizontal muscle both sides and symmetry setting, be located the horizontal muscle of the third directly over this first horizontal muscle to and connect the horizontal muscle of second and the horizontal muscle of third and about two splice bars that the horizontal muscle symmetry of third set up, the splice bar transversely extends and becomes wavy, trough department and the horizontal muscle rigid coupling of second, crest department and first horizontal muscle rigid coupling.

In the preferred scheme, the reinforcing device is formed by fixedly connecting a connecting rib, a second transverse rib and a third transverse rib, and is conveniently arranged on the first transverse rib; the connecting ribs are arranged integrally, so that the connecting ribs can be conveniently processed, and compared with the split connecting ribs, the connecting ribs are more favorable for improving the strength of the bottom plate.

Preferably, the bottom end of the reinforcing rib is fixedly connected with the first transverse rib or the first longitudinal rib, and the reinforcing rib extends out of the through hole and is connected with the reinforcing rib for connecting the two bottom plates. This preferred scheme passes through the setting that the strengthening rib is connected, further improves the intensity of bottom plate concatenation department.

Preferably, the second longitudinal bars are connected above the two second transverse bars and positioned right above the wave troughs of the connecting bars. This optimization scheme is convenient for improve the intensity of strengthening the device through the setting of muscle is indulged to the second to improve the intensity of bottom plate

Preferably, in the projection in the height direction, a third transverse rib is arranged between two adjacent second transverse ribs. This preferred scheme is satisfying under the condition of intensity demand, hoist and mount demand etc. the use of practicing thrift reinforcing means, practices thrift the cost.

The utility model has the advantages that: the first lug and the second lug are arranged, so that the strength of the splicing part of the bottom plate is enhanced, and the research and development requirements are met; the sealing effect is effectively achieved through the arrangement of the sealing strips, and the sealing strips and the gaps of the bottom plate in the prior art are filled with the sealing glue to form double-layer sealing, so that the sealing effect is better; the splicing of the two bottom plates is convenient to realize by arranging the positioning block and the positioning groove; the reinforcing device is formed by fixedly connecting a connecting rib, a second transverse rib and a third transverse rib and is conveniently arranged on the first transverse rib; the connecting ribs are arranged integrally, so that the connecting ribs can be conveniently processed, and compared with the split connecting ribs, the connecting ribs are more favorable for improving the strength of the bottom plate.

Drawings

FIG. 1 is a schematic top view of a structural part of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a schematic top view of a portion of the reinforcing cage;

FIG. 4 is a schematic view at A in FIG. 3;

FIG. 5 is a schematic front view of a portion of the stiffening device;

shown in the figure:

1. the first lug, 2, the second lug, 3, the bottom plate, 4, the strengthening rib, 5, the perforation, 6, the horizontal muscle of third, 7, first muscle of indulging, 8, the horizontal muscle of second, 9, the splice bar, 10, the muscle is indulged to the second.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawings 1-3, the utility model relates to a novel high strength superimposed sheet, including bottom plate 3 and superimposed layer, the superimposed layer makes and carries out the casting after 3 concatenations of bottom plate are accomplished, links together two bottom plates 3 through the reinforcement muscle that is located concatenation seam department among the prior art.

A side top of 3 concatenations of bottom plate sets firmly to the first lug 1 that extends of bottom plate 3 of keeping away from, the another side bottom of 3 concatenations of bottom plate sets firmly to the second lug 2 that extends of bottom plate 3 of keeping away from, be equipped with a plurality of strengthening ribs 4 that upwards extend on the

second lug

2, 1 last of first lug have seted up a plurality of with 4 adaptations of strengthening rib just run through the perforation 5 of first lug 1, and the diameter of perforation 5 is greater than the diameter of strengthening rib 4.

The height of the first bump 1 is equal to the height of the second bump 2, which is equal to half the height of the bottom plate 3.

One end, far away from the bottom plate 3, of the second bump 2 is fixedly provided with a sealing strip extending along the extension direction of the splicing side face, the first bump 1 is provided with a positioning block extending downwards, and the second bump 2 is provided with a positioning groove matched with the positioning block.

Bottom plate 3 includes steel framework and concrete, steel framework includes that a plurality of roots are horizontal and vertical staggered arrangement and at the first horizontal muscle and the first muscle 7 of indulging of staggered point connection, and strengthen the device, strengthen the device including two horizontal muscle 8 of second that are located a first horizontal muscle both sides and symmetry setting, be located the horizontal muscle 6 of third directly over this first horizontal muscle to and connect the horizontal muscle 8 of second and the horizontal muscle 6 of third and about two splice bars 9 of the horizontal muscle 6 symmetry setting of third, splice bar 9 transversely extends and becomes wavy, and the trough department is with the horizontal muscle 8 rigid couplings of second, crest department and first horizontal muscle rigid couplings, 4 bottoms of strengthening rib and first horizontal muscle or the 7 rigid couplings of indulging the muscle, strengthening rib 4 extend perforation 5 and with strengthen the muscle and be connected, and the second that is located directly over the splice bar 9 trough is connected to two horizontal muscle 8 tops is indulged muscle 10.

In the projection of direction of height, be equipped with a horizontal muscle 6 of third between two adjacent horizontal muscle 8 of second, the projection point that strengthening rib 4 formed connects into the wavy in order, strengthens the intensity of concatenation department.

The utility model discloses when using, according to the position of locating piece and positioning groove, adjust the position of bottom plate 3, when placing bottom plate 3, make strengthening rib 4 pass perforation 5 to stretch out from perforation 5, then lay and reinforce the muscle, and will reinforce the muscle and be in the same place with strengthening rib 4 iron wire ligature, the sealing strip receives the extrusion to form sealedly this moment, then the cast superimposed layer again, the concrete of cast superimposed layer enters into perforation 5, fills perforation 5.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. A novel high strength superimposed sheet, includes bottom plate (3), its characterized in that: a side top of bottom plate (3) concatenation sets firmly to keeping away from first lug (1) that bottom plate (3) extended, another side bottom of bottom plate (3) concatenation sets firmly to keeping away from second lug (2) that bottom plate (3) extended, be equipped with a plurality of strengthening ribs (4) that upwards extend on second lug (2), seted up on first lug (1 a plurality of with strengthening rib (4) adaptation just runs through perforation (5) of first lug (1).

2. The novel high-strength laminated slab as claimed in claim 1, wherein: one end, far away from the bottom plate (3), of the second bump (2) is fixedly provided with a sealing strip extending along the extension direction of the splicing side face.

3. The novel high-strength laminated slab as claimed in claim 1, wherein: the diameter of the through hole (5) is larger than that of the reinforcing rib (4).

4. The novel high-strength laminated slab as claimed in claim 1, wherein: the first bump (1) is provided with a positioning block extending downwards, and the second bump (2) is provided with a positioning groove matched with the positioning block.

5. The novel high-strength laminated slab as claimed in claim 1, wherein: bottom plate (3) include steel reinforcement framework and concrete, steel reinforcement framework includes that a plurality of roots are horizontal and vertical staggered arrangement and at first horizontal muscle and the first muscle (7) of indulging of crisscross point connection to and strengthen the device, strengthen the device including two horizontal muscle (8) of second that are located a first horizontal muscle both sides and symmetry setting, be located third horizontal muscle (6) directly over this first horizontal muscle to and connect horizontal muscle (8) of second and third horizontal muscle (6) and about two splice bar (9) of the horizontal muscle (6) symmetry setting of third, splice bar (9) transversely extend and become wavy, trough department and the horizontal muscle (8) rigid coupling of second, crest department and first horizontal muscle rigid coupling.

6. The novel high-strength composite slab as claimed in claim 5, wherein: the bottom end of the reinforcing rib (4) is fixedly connected with the first transverse rib or the first longitudinal rib (7), and the reinforcing rib (4) extends out of the through hole (5) and is connected with the reinforcing rib connected with the two bottom plates (3).

7. The novel high-strength composite slab as claimed in claim 5, wherein: the second longitudinal bars (10) which are positioned right above the wave troughs of the connecting bars (9) are connected above the two second transverse bars (8).

8. The novel high-strength composite slab as claimed in claim 5, wherein: in the projection in the height direction, a third transverse rib (6) is arranged between two adjacent second transverse ribs (8).