CN214995080U

CN214995080U - Anti-crack and anti-deformation concrete floor

Info

Publication number: CN214995080U
Application number: CN202120852308.4U
Authority: CN
Inventors: 欧清峰; 毛祥华; 陈清山; 蒋国平
Original assignee: Zhongjiandamintai Build Development Co ltd
Current assignee: Zhongjiandamintai Build Development Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-03
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to the technical field of fabricated building, and discloses an anti-cracking and anti-deformation concrete floor slab, which comprises a first floor slab and a second floor slab, wherein connecting steel bars are fixedly arranged in the first floor slab and the second floor slab, when the fabricated concrete floor slab is installed, the first floor slab and the second floor slab are inserted into corresponding connecting holes from a first transverse steel bar and a second transverse steel bar to move towards a partition board, in the process of the opposite movement of the first floor slab and the second floor slab, the first transverse steel bar enters into a second inserting hole, the second transverse steel bar enters into a first inserting hole, finally, the connecting plate enters into the connecting groove and is attached with the connecting groove, the first floor slab and the second floor slab enter into the connecting beam, the partition board and a fixed plate, and then the connecting bolt is screwed into the corresponding first threaded hole to be fixedly connected with the first floor slab and the second floor slab, the floor slab and the floor slab are mutually inserted and fixed, so that the overall stability of the concrete floor slab is improved.

Description

Anti-crack and anti-deformation concrete floor

Technical Field

The utility model relates to an assembly type structure technical field specifically is an anti resistance to deformation concrete floor that splits.

Background

The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall boards, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

At present, concrete floors are divided into a cast-in-place type and a prefabricated type, but the prefabricated type is generally adopted for building construction at present, the prefabricated type concrete floors are hoisted between cross beams through hoisting equipment in the actual installation process, the floors are placed in a close fit mode, the integral stability of the concrete floors is poor, and the floors are required to be provided with steel beams for floor reinforcement through slotting on the cross beams in the later period.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an anti resistance to cracking deformation concrete floor, possess advantages such as stability height and simple installation, solved present concrete floor and divided into cast in situ formula and prefabricated assembled, nevertheless generally adopt prefabricated assembled to carry out the building construction now, and assembled concrete floor is in actual installation, all be through handling equipment with the floor handling to between the crossbeam, hug closely placing between this kind of mounting means floor and the floor, thereby cause the holistic poor stability of concrete floor, and the floor still needs to set up the girder steel through the later stage and carries out the floor reinforcement on the crossbeam, the comparatively loaded down with trivial details problem of installation of floor like this.

(II) technical scheme

For the purpose of realizing that above-mentioned stability is high and the simple installation, the utility model provides a following technical scheme: a concrete floor slab with crack resistance and deformation resistance comprises a first floor slab and a second floor slab, wherein connecting steel bars are fixedly arranged inside the first floor slab and the second floor slab, connecting grooves are formed in the front surface and the back surface of the first floor slab and the back surface of the second floor slab respectively, first jacks communicated with the connecting grooves are formed in the front surface and the back surface of the first floor slab respectively, second jacks communicated with the connecting grooves are formed in the front surface and the back surface of the second floor slab respectively, a connecting beam is arranged between the first floor slab and the second floor slab, ten first threaded holes are formed in the top of the connecting beam, connecting bolts with one ends extending into the first floor slab and the second floor slab are in threaded connection inside the ten first threaded holes, a partition plate positioned between the first floor slab and the second floor slab is fixedly arranged at the bottom of the connecting beam, and connecting plates embedded with the connecting grooves are fixedly arranged on the front surface and the back surface of the partition plate respectively, the connecting plates are all provided with connecting holes, the first floor is fixedly provided with first transverse steel bars, one end of each of the first transverse steel bars penetrates through the front and back connecting holes and the partition board, the first transverse steel bars extend to the inside of the second jack, the second floor is fixedly provided with second transverse steel bars, the front and back connecting holes and the partition board penetrate through the second transverse steel bars, the bottom of the partition board is fixedly provided with a transverse plate, the front and back of the transverse plate are fixedly provided with two fixing plates, the four fixing plates are provided with two second threaded holes, the eight second threaded holes are in threaded connection with fixing bolts, the transverse plate is provided with a round hole, the round hole is spliced with a reinforcing rod, and the top of the first floor and the top of the second floor are fixedly provided with a suspension hoop.

Preferably, the total number of the first jacks and the first transverse steel bars is not less than ten, and the first jacks and the first transverse steel bars are alternately arranged at equal intervals.

Preferably, the total number of the second jacks and the second transverse steel bars is not less than ten, the second jacks and the second transverse steel bars are arranged alternately at equal intervals, the center line of each second jack coincides with the center line of each first transverse steel bar, the second jacks are matched with the first transverse steel bars, the center line of each first jack coincides with the center line of each second transverse steel bar, and the first jacks are matched with the second transverse steel bars.

Preferably, the connecting beam is positioned above the first floor slab and the second floor slab, and the partition plate is tightly attached to the first floor slab and the second floor slab.

Preferably, the number of the connecting holes is not less than ten, the number of the connecting holes, the sum of the number of the first insertion holes and the first transverse steel bars and the sum of the number of the second insertion holes and the second transverse steel bars are the same, and the connecting holes are matched with the first transverse steel bars and the second transverse steel bars.

Preferably, four the fixed plates distribute in the diaphragm left and right sides, and the diaphragm flushes with the fixed plate both ends face about, the height of diaphragm equals with the height of fixed plate.

Preferably, the first floor slab and the second floor slab are located between the connecting beam, the partition plate and the fixing plate, and the first floor slab and the second floor slab are embedded with the connecting beam, the partition plate and the fixing plate.

Preferably, the length of the transverse plate is smaller than that of the partition plate, and the width of the transverse plate is the same as that of the partition plate.

Preferably, the round hole is located between the left fixing plate and the right fixing plate, and the height of the highest point of the reinforcing rod is equal to the height of the upper end face of each fixing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti resistance to deformation concrete floor that splits possesses following beneficial effect:

1. the first floor plate and the second floor plate are inserted into corresponding connecting holes from a first transverse reinforcing steel bar and a second transverse reinforcing steel bar to move towards the partition plate when the assembled concrete floor plate is installed, the first transverse reinforcing steel bar enters the second inserting hole and the second transverse reinforcing steel bar enters the first inserting hole in the process of moving towards the first floor plate and the second floor plate, finally the connecting plate enters the connecting grooves and is attached to the connecting grooves, the first floor plate and the second floor plate enter the connecting beam, the partition plate and the fixing plate, the connecting bolt is screwed into the corresponding first threaded hole to be fixedly connected with the first floor plate and the second floor plate, and the floor plate are fixedly connected in an inserting mode, so that the overall stability of the concrete floor plate is improved.

2. This anti resistance to cracking deformation concrete floor, through setting up the baffle, be connected the completion back between floor and floor, the fixed plate with erect the crossbeam laminating of floor, then correspond the second screw hole and twist in fixing bolt enters into the crossbeam of erectting the floor, fix first floor and second floor, correspond the round hole again and insert the stiffener in proper order, so both supported first floor and second floor, consolidate the diaphragm again, through such mode, the installation of floor has been made things convenient for.

Drawings

Fig. 1 is a front view of a first floor of an anti-cracking and anti-deformation concrete floor slab provided by the utility model;

fig. 2 is a front view of a second floor of the anti-crack and anti-deformation concrete floor provided by the utility model;

fig. 3 is a top view of an anti-crack and anti-deformation concrete floor provided by the present invention;

fig. 4 is a schematic view of the anti-cracking and anti-deformation concrete floor connecting beam provided by the utility model.

In the figure: 1. a first floor slab; 2. a second floor slab; 3. connecting reinforcing steel bars; 4. a first transverse reinforcement bar; 5. a first jack; 6. connecting grooves; 7. a second transverse reinforcement bar; 8. a second jack; 9. a connecting beam; 10. a first threaded hole; 11. a connecting bolt; 12. a partition plate; 13. a connecting plate; 14. connecting holes; 15. a fixing plate; 16. a second threaded hole; 17. fixing the bolt; 18. a circular hole; 19. a reinforcing bar; 20. a transverse plate; 21. and (4) a suspension hoop.

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. 1-4, an anti-cracking and anti-deformation concrete floor slab comprises a first floor slab 1 and a second floor slab 2, wherein connecting steel bars 3 are fixedly installed inside the first floor slab 1 and the second floor slab 2, connecting grooves 6 are respectively formed on the front surface and the back surface of the first floor slab 1 and the second floor slab 2, first jacks 5 communicated with the connecting grooves 6 are respectively formed on the front surface and the back surface of the first floor slab 1, second jacks 8 communicated with the connecting grooves 6 are respectively formed on the front surface and the back surface of the second floor slab 2, a connecting beam 9 is arranged between the first floor slab 1 and the second floor slab 2, ten first threaded holes 10 are formed in the top of the connecting beam 9, connecting bolts 11 with one ends extending into the first floor slab 1 and the second floor slab 2 are respectively in threaded connection inside the ten first threaded holes 10, a partition plate 12 positioned between the first floor slab 1 and the second floor slab 2 is fixedly installed at the bottom of the connecting beam 9, the connecting beam 9 is positioned above the first floor slab 1 and the second floor slab 2, the partition board 12 is tightly attached to the first floor slab 1 and the second floor slab 2, the front surface and the back surface of the partition board 12 are fixedly provided with connecting plates 13 embedded with connecting grooves 6, the inside of the two connecting plates 13 is provided with connecting holes 14, the number of the connecting holes 14 is not less than ten, the number of the connecting holes 14, the sum of the number of the first jacks 5 and the first transverse reinforcing steel bars 4 and the sum of the number of the second jacks 8 and the number of the second transverse reinforcing steel bars 7 are the same, the connecting holes 14 are matched with the first transverse reinforcing steel bars 4 and the second transverse reinforcing steel bars 7, the inside of the first floor slab 1 is fixedly provided with first transverse reinforcing steel bars 4, one ends of the first transverse reinforcing steel bars 4 penetrate through the front and back connecting holes 14 and the partition board 12 in pairs and extend to the inside of the second jacks 8, the sum of the number of the first jacks 5 and the first transverse reinforcing steel bars 4 is not less than ten, and the first jacks 5 and the first transverse reinforcing steel bars 4 are alternately arranged at equal intervals, the second floor 2 is internally and fixedly provided with second transverse steel bars 7 which traverse front and back connecting holes 14 and partition plates 12 and extend to the inside of a first jack 5, the sum of the number of the second jacks 8 and the second transverse steel bars 7 is not less than ten, the second jacks 8 and the second transverse steel bars 7 are arranged alternatively at equal intervals, the central line of the second jacks 8 is superposed with the central line of the first transverse steel bars 4, the second jacks 8 are matched with the first transverse steel bars 4, the central line of the first jacks 5 is superposed with the central line of the second transverse steel bars 7, the first jacks 5 are matched with the second transverse steel bars 7, the bottom of the partition plates 12 is fixedly provided with transverse plates 20, the length of the transverse plates 20 is less than that of the partition plates 12, the width of the transverse plates 20 is the same as that of the partition plates 12, four fixing plates 15 are distributed on the left side and the right side of the transverse plates 20 and are flush with the left end surfaces and the right end surfaces of the fixing plates 15, the height of the transverse plates 20 is equal to that of the fixing plates 15, the fixed plate 15 that the quantity is two is all fixed mounting at the front and the back of diaphragm 20, first floor 1 and second floor 2 are located tie-beam 9, between baffle 12 and the fixed plate 15, first floor 1 and second floor 2 and tie-beam 9, baffle 12 and fixed plate 15 gomphosis, the second screw hole 16 that the quantity is two is all seted up to the inside of four fixed plates 15, the equal threaded connection in inside of eight second screw holes 16 has fixing bolt 17, round hole 18 has been seted up to the inside of diaphragm 20, peg graft in the inside of round hole 18 has stiffener 19, between two fixed plates 15 about round hole 18 is located, the peak height of stiffener 19 equals with fixed plate 15 up end height, the equal fixed mounting in top of first floor 1 and second floor 2 has hoop 21.

In summary, according to the anti-crack and anti-deformation concrete floor slab, by arranging the first floor slab 1, when the fabricated concrete floor slab is installed, the first floor slab 1 and the second floor slab 2 are inserted into the corresponding connecting holes 14 from the first transverse steel bars 4 and the second transverse steel bars 7 and move towards the partition plates 12, during the process that the first floor slab 1 and the second floor slab 2 move towards each other, the first transverse steel bars 4 enter the second insertion holes 8, the second transverse steel bars 7 enter the first insertion holes 5, finally the connecting plates 13 enter the connecting grooves 6 and are attached to the connecting grooves, the first floor slab 1 and the second floor slab 2 enter the connecting beams 9, the partition plates 12 and the fixing plates 15, and then the connecting bolts 11 are screwed into the corresponding first threaded holes 10 to be fixedly connected with the first floor slab 1 and the second floor slab 2, so that the floor slab and the floor slab are fixedly inserted into each other, and the overall stability of the concrete floor slab is improved, through the arrangement of the partition plates 12, after the connection between the floor slabs is completed, the fixing plates 15 are attached to the cross beams for erecting the floor slabs, then the fixing bolts 17 are screwed into the cross beams for erecting the floor slabs corresponding to the second threaded holes 16, the first floor slab 1 and the second floor slab 2 are fixed, and then the reinforcing rods 19 are sequentially inserted into the corresponding round holes 18, so that the first floor slab 1 and the second floor slab 2 are supported and the transverse plates 20 are reinforced, through the mode, the installation of the floor slabs is facilitated, the problems that the existing concrete floor slabs are divided into a cast-in-place type and a prefabricated assembly type are solved, but the building construction is generally performed by the prefabricated assembly type at present, the assembled concrete floor slabs are hoisted between the cross beams through hoisting equipment in the actual installation process, and the floor slabs are placed in a close contact manner, so that the integral stability of the concrete floor slabs is poor, and the floor slab is required to be reinforced by slotting and erecting steel beams on the cross beams in the later period, so that the floor slab is complicated to install.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a crack resistance anti deformation concrete floor, includes first floor (1) and second floor (2), its characterized in that: the equal fixed mounting in inside of first floor (1) and second floor (2) has connecting reinforcement (3), spread groove (6) have all been seted up on the front and the back of first floor (1) and second floor (2), first jack (5) with spread groove (6) intercommunication have all been seted up on the front and the back of first floor (1), second jack (8) with spread groove (6) intercommunication have all been seted up on the front and the back of second floor (2), be provided with tie-beam (9) between first floor (1) and second floor (2), first screw hole (10) that quantity is ten are seted up at the top of tie-beam (9), ten the equal threaded connection in inside of first screw hole (10) has one end to extend to first floor (1) and the inside connecting bolt (11) of second floor (2), the bottom fixed mounting of tie-beam (9) has the partition that is located between first floor (1) and second floor (2) to separate The floor comprises plates (12), connecting plates (13) embedded with connecting grooves (6) are fixedly installed on the front and back sides of each partition (12), connecting holes (14) are formed in the two connecting plates (13), first transverse steel bars (4) with one ends penetrating through the front and back connecting holes (14) and the partitions (12) and extending into second jacks (8) are fixedly installed in the first floor (1), second transverse steel bars (7) penetrating through the front and back connecting holes (14) and the partitions (12) and extending into the first jacks (5) are fixedly installed in the second floor (2), transverse plates (20) are fixedly installed at the bottoms of the partitions (13), two fixing plates (15) are fixedly installed on the front and back sides of each transverse plate (20), and two second threaded holes (16) are formed in the four fixing plates (15), the eight second threaded holes (16) are connected with fixing bolts (17) in a threaded mode, round holes (18) are formed in the transverse plates (20), reinforcing rods (19) are inserted into the round holes (18), and hanging hoops (21) are fixedly mounted at the tops of the first floor slab (1) and the second floor slab (2).

2. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: the total number of the first insertion holes (5) and the first transverse steel bars (4) is not less than ten, and the first insertion holes (5) and the first transverse steel bars (4) are alternately arranged at equal intervals.

3. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 2, wherein: ten is no less than to the quantity sum of second jack (8) and second horizontal reinforcing bar (7), and second jack (8) and second horizontal reinforcing bar (7) equidistance alternate arrangement, the central line of second jack (8) and the central line coincidence of first horizontal reinforcing bar (4), second jack (8) and first horizontal reinforcing bar (4) looks adaptation, the central line of first jack (5) and the central line coincidence of second horizontal reinforcing bar (7), first jack (5) and second horizontal reinforcing bar (7) looks adaptation.

4. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: the connecting beam (9) is positioned above the first floor slab (1) and the second floor slab (2), and the partition plate (12) is tightly attached to the first floor slab (1) and the second floor slab (2).

5. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 3, wherein: the number of the connecting holes (14) is not less than ten, the number of the connecting holes (14), the sum of the number of the first insertion holes (5) and the first transverse steel bars (4) and the sum of the number of the second insertion holes (8) and the second transverse steel bars (7) are the same, and the connecting holes (14) are matched with the first transverse steel bars (4) and the second transverse steel bars (7).

6. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: four fixed plates (15) are distributed on the left side and the right side of the transverse plate (20), the transverse plate (20) is flush with the left end face and the right end face of the fixed plates (15), and the height of the transverse plate (20) is equal to that of the fixed plates (15).

7. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: the first floor (1) and the second floor (2) are located between the connecting beam (9), the partition board (12) and the fixing board (15), and the first floor (1) and the second floor (2) are embedded with the connecting beam (9), the partition board (12) and the fixing board (15).

8. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: the length of the transverse plate (20) is smaller than that of the partition plate (12), and the width of the transverse plate (20) is the same as that of the partition plate (12).

9. The crack-resistant deformation-resistant concrete floor slab as claimed in claim 1, wherein: the round hole (18) is positioned between the left fixing plate and the right fixing plate (15), and the height of the highest point of the reinforcing rod (19) is equal to the height of the upper end face of the fixing plate (15).