CN214462843U - Floor reinforcing structure - Google Patents

Floor reinforcing structure Download PDF

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Publication number
CN214462843U
CN214462843U CN202023223012.0U CN202023223012U CN214462843U CN 214462843 U CN214462843 U CN 214462843U CN 202023223012 U CN202023223012 U CN 202023223012U CN 214462843 U CN214462843 U CN 214462843U
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China
Prior art keywords
steel plate
floor slab
floor
plate
supporting
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CN202023223012.0U
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Chinese (zh)
Inventor
颜志勇
邵坤尧
洪晓甜
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Zhejiang Dinggu Construction Technology Co ltd
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Zhejiang Dinggu Construction Technology Co ltd
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Priority to CN202023223012.0U priority Critical patent/CN214462843U/en
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Abstract

The application relates to the technical field of floor slab reinforcement, in particular to a floor slab reinforcement structure, which comprises a floor slab body and two support beams, wherein the two support beams are respectively formed on the opposite sides of the floor slab body; the first steel plate is fixedly arranged at the bottom of the floor slab body through a first fixing piece, the prefabricated plate is fixedly arranged on one side opposite to the floor slab body through a second fixing piece, and the prefabricated plate abuts against the first steel plate. The first steel plate is connected with the floor body by the first fixing piece, and then the prefabricated plate is connected with the supporting beam and the first steel plate by the second fixing piece, so that the load of the floor body can be shared by the first steel plate, and finally the load is sequentially transmitted to the supporting beam through the prefabricated plate. This application has the effect that improves floor body compressive capacity.

Description

Floor reinforcing structure
Technical Field
The application relates to the technical field of floor reinforcement, in particular to a floor reinforcing structure.
Background
The floor slab is a separated bearing member, is a bearing part in the floor slab 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 slab to the foundation through a wall body, a beam or a column.
At present, the floor slab is reinforced by adding a bearing beam below the floor slab, and the load on the floor slab is transferred to a stress column through the bearing beam and finally transferred to a foundation through the stress column.
With respect to the related art, the inventors consider that: only set up the spandrel girder alone between the floor, and do not consolidate the part between the spandrel girder, easily make house floor self compressive strength of a long time reduce, need consolidate the floor again.
SUMMERY OF THE UTILITY MODEL
In order to improve the compressive capacity of floor self, this application provides a floor reinforced structure.
The application provides a floor reinforced structure adopts following technical scheme:
a floor slab reinforced structure comprises a floor slab body and two supporting beams, wherein the two supporting beams are respectively formed on the opposite sides of the floor slab body;
the first steel plate is fixedly arranged at the bottom of the floor slab body through a first fixing piece, the prefabricated plate is fixedly arranged on one side opposite to the floor slab body through a second fixing piece, and the prefabricated plate abuts against the first steel plate.
Through adopting above-mentioned technical scheme, fix first steel sheet in floor body bottom through first mounting earlier, utilize the second mounting to fix the prefabricated plate in a supporting beam one side that is close to floor body later for vertical load on the floor body can transmit for the prefabricated plate through first steel sheet, and the prefabricated plate transmits vertical load for a supporting beam again, and last supporting beam transmits vertical load for stress column and ground in proper order, thereby makes this scheme have the effect that improves floor body compressive capacity.
Optionally, the prefabricated slab includes a first section and a second section, the bottom of the first section is fixedly connected to the second section, an accommodating cavity is formed among the first section, the second section, the supporting beam and the first steel plate, and the second fixing member is connected to the first fixing member penetrating through the accommodating cavity.
Through adopting above-mentioned technical scheme, first mounting, first steel sheet and second mounting establish the structure and pass the power system for load on the floor body can loop through first mounting, first steel sheet and second mounting and transmit the load for a supporting beam, thereby improves the compressive property of floor body.
Optionally, the first fixing piece includes a first screw, a first nut, and a mounting ring located in the accommodating cavity, the end of the first screw penetrating through the floor slab body and the first steel plate is connected to the mounting ring, and the first nut is inserted into the first screw and abuts against the first steel plate;
the second fixing piece comprises a second screw rod, and the second screw rod sequentially penetrates through the supporting beam, the accommodating cavity, the mounting ring and the first section.
Through adopting above-mentioned technical scheme, utilize first screw rod and first nut earlier to fix first steel sheet in floor body bottom, utilize the second screw rod to pass a supporting beam in proper order afterwards, hold the chamber, be located the collar and the first section that hold the intracavity, and then make second mounting and first mounting link together to make first mounting, first steel sheet and second mounting power transmission system stable.
Optionally, the end of the second screw rod penetrating through the first section is provided with one end of a diagonal brace, and the other end of the diagonal brace is arranged on the first steel plate.
Through adopting above-mentioned technical scheme, utilize the bracing to link together first steel sheet and second screw rod to make first mounting, first steel sheet, second mounting and bracing force transfer system more stable.
Optionally, one end of a second steel plate is embedded in the first section, and the other end of the second steel plate is fixedly connected to the first steel plate.
Through adopting above-mentioned technical scheme, utilize second steel sheet one end to bury underground in first section, the second steel sheet other end is with welded mode and first steel sheet fixed connection for the connection performance of first steel sheet and prefabricated plate improves, thereby further improves the biography power effect of first steel sheet.
Optionally, an elastic piece is arranged in the accommodating cavity, one end of the elastic piece is arranged on the first steel plate, and the other end of the elastic piece is arranged on the second screw rod.
Through adopting above-mentioned technical scheme, the shearing action that the elastic component can weaken floor body and receive to make the antidetonation effect of floor obtain improving.
Optionally, the second steel plate is provided with a grouting opening, the grouting opening is communicated with the containing cavity, the supporting beam is provided with a grout overflow hole, and the grout overflow hole is communicated with the containing cavity.
Through adopting above-mentioned technical scheme, after utilizing first mounting and second mounting to accomplish first steel sheet, second steel sheet, prefabricated plate and bracing installation, pour into antidetonation mortar to holding the intracavity from the grout mouth on the second steel sheet, stop pouring when holding the chamber and filling full and the excessive grout hole and steadily flow out the mortar to play good guard action to the rigid object that holds the intracavity.
Optionally, a reinforcing plate is formed on one side, away from the floor slab body, of the first steel plate, and the inclined strut is located in the reinforcing plate.
Through adopting above-mentioned technical scheme, under the effect of gusset plate for first steel sheet, second steel sheet, bracing and second screw rod pass the end of first section and are wrapped up the protection, make floor bottom level moreover.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the vertical load on the floor slab body can be transmitted to the precast slabs through the first steel plates, and then the precast slabs transmit the vertical load to the supporting beams;
2. the first fixing piece, the first steel plate and the second fixing piece force transmission system are stable by connecting the second fixing piece with the first fixing piece;
3. the resilient member may reduce the shear experienced by the floor slab body.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of FIG. 1 taken along line A-A without a fill layer formed thereon;
FIG. 3 is a cross-sectional view of FIG. 1 taken along line A-A when a fill layer has been formed.
Description of reference numerals: 1. a floor slab body; 11. grouting holes; 2. a support beam; 21. a slurry overflow hole; 3. adding a component; 31. a first steel plate; 32. a second steel plate; 33. prefabricating a slab; 331. a first stage; 332. a second stage; 333. an accommodating chamber; 34. grouting ports; 4. a fixing assembly; 41. a first fixing member; 411. a first screw; 412. a first nut; 413. a mounting ring; 42. a second fixing member; 421. a second screw; 422. a second nut; 43. bracing; 44. an elastic member; 5. a reinforcing plate; 6. and (5) filling the layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses floor reinforcing structure, refer to fig. 1, fig. 2, it includes floor body 1, two blocks of supporting beams 2, add subassembly 3 and a plurality of fixed subassembly 4, floor body 1 relative both sides respectively fixed connection in a supporting beam 2, a supporting beam 2 highly is greater than floor body 1 thickness and supporting beam 2's up end and floor body 1's up end and is located same horizontal position.
Two relative one sides of supporting beam 2 are connected in floor body 1 through addding subassembly 3, and a plurality of reinforcement subassembly are used for will addding 3 fixed connection of subassembly in floor body 1, and perhaps a plurality of reinforcement subassemblies are used for will addding 3 fixed connection of subassembly in a supporting beam 2 in addition to make floor body 1, two supporting beams 2, addding subassembly 3 and a plurality of fixed subassembly 4 form a stable atress system.
Each additional assembly 3 comprises a first steel plate 31, two second steel plates 32 and two prefabricated plates 33, the opposite sides of the two prefabricated plates 33 are respectively connected to the opposite sides of the support beam 2, and each prefabricated plate 33 comprises a first section 331 and a second section 332; each fixing member 4 includes a first fixing member 41, a second fixing member 42, and a diagonal brace 43.
Each first fixing member 41 includes a first screw 411, two first nuts 412 and an installation ring 413, the first screw 411 is fixedly connected to the peripheral wall of the installation ring 413, and the length direction of the first screw 411 is perpendicular to the axial direction of the installation ring 413.
The end of the first screw 411 far away from the mounting ring 413 sequentially penetrates through the first steel plate 31 and the floor slab body 1, the upper surface of the first steel plate 31 is fixed on the lower surface of the floor slab body 1 through two first nuts 412, the bottom of one nut abuts against the upper surface of the floor slab body 1, and the top of the other nut abuts against the bottom of the first steel plate 31.
The first fixing members 41 are uniformly spaced apart in the longitudinal direction and the width direction of the floor slab body 1, respectively, so as to stably fix the first steel plate 31 to the bottom of the floor slab body 1.
The lower end surface of the first section 331 is fixedly connected to the upper end surface of the second section 332 far away from the side of the support beam 2, and the first section 331 and the second section 332 both extend from one side of the support beam 2 to the other side of the support beam 2 along the length direction of the support beam 2.
Each second fixing member 42 includes a second screw 421 and two second nuts 422, and a receiving cavity 333 is formed between the first section 331, the second section 332, the support beam 2 and the first steel plate 31.
One end of the second steel plate 32 is embedded in the second section 332, the other end of the second steel plate 32 is fixedly connected to the bottom of the first steel plate 31, and the second steel plate 32 extends from one side of the first section 331 to the other side along the length direction of the first section 331. The second steel plate 32 is provided with a grouting opening 34 in a penetrating manner, the grouting opening 34 is communicated with the accommodating cavity 333, the opening direction of the grouting opening 34 is perpendicular to the length direction of the floor slab body 1, and the inner diameter of the grouting opening 34 extends along the length direction of the second steel plate 32. The supporting beam 2 is provided with a plurality of grout holes 21 from one side far away from the accommodating cavity 333, each grout hole 21 is communicated with the accommodating cavity 333, the plurality of grout holes 21 are evenly distributed along the length direction of the accommodating cavity 333 at intervals, and meanwhile, any grout hole 21 is lower than the grouting opening 34.
The second screw 421 passes through the support beam 2, the accommodating cavity 333, the mounting ring 413 and the first section 331 from the upper portion of one side of the support beam 2, and is respectively reinforced by two second nuts 422. One of the second nuts 422 abuts against one side of the support beam 2 away from the accommodating cavity 333, the other second nut 422 abuts against one side of the second section 332 away from the accommodating cavity 333, and the second fixing members 42 are arranged at regular intervals along the length direction of the second section 332.
The second screw 421 passes through the support beam 2 and the first section 331 from the lower part of one side of the support beam 2 and is respectively reinforced by two second nuts 422, one second nut 422 abuts against the side of the support beam 2 far away from the first section 331; the other second nut 422 abuts on the side of the first section 331 away from the support beam 2, while the second fixing members 42 are arranged at regular intervals along the length direction of the first section 331.
One end of the inclined strut 43 is fixedly connected to the end of the second screw 421 far away from the first section 331, the other end of the inclined strut 43 is obliquely and upwardly fixedly connected to the first steel plate 31, and the inclined struts 43 are uniformly spaced corresponding to each second screw 421 on the first section 331.
Each receiving chamber 333 is provided with two elastic members 44 for attenuating shearing action, and each of the two elastic members 44 is a spring. One end of each of the two elastic members 44 is welded and fixed to one side of the first steel plate 31, which is far away from the floor slab body 1, the other end of each of the two elastic members 44 is fixed to the second screw 421, the mounting ring 413 on the second screw 421 is located between the two elastic members 44, and the two elastic members 44 are arranged at equal intervals corresponding to the second screws 421 on the first section 331.
Referring to fig. 3, a reinforcing plate 5 is formed at the bottom of the first steel plate 31, two sides of one end of the reinforcing plate 5 away from the first steel plate 31 are fixedly connected to the opposite sides of the second segment 332, respectively, and the reinforcing plate 5 extends from one side of the first steel plate 31 along the other side of the first steel plate 31 in the length direction.
The two grouting openings 34, the two accommodating cavities 333 and all the grout overflow holes 21 are filled with filling layers 6, and the filling layers 6 are made of anti-crack mortar. The filling layer 6 may protect the first fixing member 41, the second fixing member 42, and the second steel plate 32 side within the receiving cavity 333. And the reinforcing plate 5 may protect the side of the diagonal brace 43 and the second steel plate 32 away from the accommodating chamber 333.
The middle part of the floor slab body 1 is penetrated from the upper surface to the lower surface and provided with the grouting holes 11, and the grouting holes 11 penetrate through the first steel plate 31.
The implementation principle of the embodiment of the application is as follows:
in the first construction step, the first steel plate 31 is fixed at the bottom of the floor slab body 1 by using a plurality of first fixing pieces 41, each first screw 411 is reinforced by two first nuts 412, and all the mounting rings 413 are located in the accommodating cavities 333;
in the second construction step, the two precast slabs 33 are respectively fixed on the opposite sides of the support beam 2 by using second fixing members 42, and second screws 421 located in the accommodating cavities 333 respectively penetrate through the mounting rings 413 and the second sections 332, and each second screw 421 is respectively reinforced by two second nuts 422;
step three, welding the end parts of the elastic pieces 44 with the first steel plate 31 and the second screw 421 respectively;
the construction step four, firstly, the accommodating cavity 333 is sealed by a template, then the anti-crack mortar is poured into the accommodating cavity 333 from the grouting port 34 to form a filling layer 6, and pouring is stopped when the anti-crack mortar stably flows out of the grout overflow hole 21;
a fifth construction step, a formwork is erected below the second screw 421 penetrating through the first section 331, two sides of the formwork are respectively abutted against one side of the first section 331, and the formwork extends and lays from one side of the first steel plate 31 to the other side;
finally, concrete is poured from the grouting holes 11, and a reinforcing plate 5 is formed between the first steel plate 31, the formwork and the two second steel plates 32, thereby forming a complete floor slab reinforcing structure.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a floor reinforced structure, includes floor body (1) and two supporting beam (2), two supporting beam (2) are formed in the relative one side of floor body (1) respectively, its characterized in that: the steel plate and steel plate combined type steel plate;
the first steel plate (31) is fixedly arranged at the bottom of the floor slab body (1) through a first fixing piece (41), the prefabricated plate (33) is fixedly arranged on one side opposite to the floor slab body (1) through a second fixing piece (42), and the prefabricated plate (33) abuts against the first steel plate (31).
2. A floor slab reinforcing structure according to claim 1, wherein: the prefabricated plate (33) comprises a first section (331) and a second section (332), the bottom of the first section (331) is fixedly connected to the second section (332), an accommodating cavity (333) is formed among the first section (331), the second section (332), the supporting beam (2) and the first steel plate (31), and the second fixing piece (42) is connected to the first fixing piece (41) penetrating through the accommodating cavity (333).
3. A floor slab reinforcing structure according to claim 2, wherein: the first fixing piece (41) comprises a first screw rod (411), a first nut (412) and a mounting ring (413) located in the accommodating cavity (333), the end part of the first screw rod (411) penetrating through the floor slab body (1) and the first steel plate (31) is connected to the mounting ring (413), and the first nut (412) penetrates through the first screw rod (411) and abuts against the first steel plate (31);
the second fixing piece (42) comprises a second screw (421), and the second screw (421) sequentially penetrates through the supporting beam (2), the accommodating cavity (333), the mounting ring (413) and the first section (331).
4. A floor slab reinforcing structure according to claim 3, wherein: one end of an inclined strut (43) is arranged at the end part of the second screw rod (421) penetrating through the first section (331), and the other end of the inclined strut (43) is arranged on the first steel plate (31).
5. A floor slab reinforcing structure according to claim 4, wherein: one end of a second steel plate (32) is embedded in the first section (331), and the other end of the second steel plate (32) is fixedly connected to the first steel plate (31).
6. A floor slab reinforcing structure according to claim 2, wherein: an elastic piece (44) is arranged in the accommodating cavity (333), one end of the elastic piece (44) is arranged on the first steel plate (31), and the other end of the elastic piece (44) is arranged on the second screw rod (421).
7. A floor slab reinforcing structure according to claim 5, wherein: grout mouth (34) have been seted up to second steel sheet (32), grout mouth (34) intercommunication holds chamber (333), excessive thick liquid hole (21) have been seted up to supporting beam (2), excessive thick liquid hole (21) intercommunication holds chamber (333).
8. A floor slab reinforcing structure according to claim 4, wherein: the first steel plate (31) is far away from one side of the floor slab body (1) and is provided with a reinforcing plate (5), and the inclined strut (43) is located in the reinforcing plate (5).
CN202023223012.0U 2020-12-26 2020-12-26 Floor reinforcing structure Active CN214462843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023223012.0U CN214462843U (en) 2020-12-26 2020-12-26 Floor reinforcing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023223012.0U CN214462843U (en) 2020-12-26 2020-12-26 Floor reinforcing structure

Publications (1)

Publication Number Publication Date
CN214462843U true CN214462843U (en) 2021-10-22

Family

ID=78195497

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023223012.0U Active CN214462843U (en) 2020-12-26 2020-12-26 Floor reinforcing structure

Country Status (1)

Country Link
CN (1) CN214462843U (en)

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