CN216689996U

CN216689996U - Assembled light prefabricated floor

Info

Publication number: CN216689996U
Application number: CN202123452816.2U
Authority: CN
Inventors: 李强; 宋光庆; 袁赛健; 王亚丽
Original assignee: Suzhou Jianguo Construction Industry Co ltd
Current assignee: Suzhou Jianguo Construction Industry Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The application relates to an assembled light prefabricated floor slab, and relates to the technical field of buildings. It includes the floor body, a plurality of prefabricated holes have been seted up to floor body length direction's lateral wall, the prefabricated hole runs through along the length direction of floor body and sets up, floor body length direction's both sides limit is provided with the I-steel that is used for two adjacent floor bodies of firm, the I-steel includes riser and two diaphragms, a plurality of mounting holes have been seted up to the I-steel riser correspondence prefabricated hole, the prefabricated downthehole interpolation of having is equipped with the steel pipe of reinforceing, the steel pipe of reinforceing passes corresponding mounting hole, one side lateral wall of floor body width direction is provided with the joint piece, the joint groove has been seted up to the lateral wall that the floor body deviates from the joint piece. This application has and utilizes I-steel and reinforceed the steel pipe and carry out structural stability with vertical adjacent floor body, and horizontal adjacent floor is stabilized through the cooperation of joint groove with the joint piece to improve the holistic intensity of floor body, reduce the effect of potential safety hazard.

Description

Assembled light prefabricated floor

Technical Field

The application relates to the technical field of buildings, in particular to an assembled light prefabricated floor slab.

Background

The fabricated floor slab is a building material which is manufactured in advance in a prefabricating field and then transported to an installation field for assembly, and the building can not be used without separating from the floor slab.

In the correlation technique, the design has a prefabricated floor, refer to fig. 1, including floor body 1, a plurality of prefabricated holes 11 have been seted up to floor body length direction's lateral wall, and prefabricated hole 11 runs through along floor body 1 length direction and sets up. When the floor slab needs to be used, the prefabricated floor slab only needs to be transported to an installation site for combined installation.

To the correlation technique among the above-mentioned, the inventor discovers that this type of prefabricated floor is relatively poor each other's associativity for fastness and stability are lower between the adjacent floor when splicing, and bulk strength is relatively weak, and bearing capacity is comparatively weak, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to improve the intensity of floor, reduce the potential safety hazard, this application provides an assembled light precast floor.

The application provides a pair of assembled light precast floor adopts following technical scheme:

the utility model provides an assembled light precast floor slab, includes the floor body, a plurality of prefabricated holes have been seted up to floor body length direction's lateral wall, the prefabricated hole runs through along the length direction of floor body and sets up, floor body length direction's both sides limit is provided with the I-steel that is used for two adjacent floor bodies of firm, the I-steel includes riser and two diaphragms, a plurality of mounting holes have been seted up to the I-steel riser correspondence prefabricated hole, it is equipped with the intensive steel pipe to insert in the prefabricated hole, it passes corresponding mounting hole to reinforce the steel pipe, one side lateral wall of floor body width direction is provided with the joint piece, the joint groove has been seted up to the lateral wall that the floor body deviates from the joint piece.

Through adopting above-mentioned technical scheme, when vertical two floor body splice, connect two floor boards between the diaphragm of I-steel and riser, will strengthen in the steel pipe passes the prefabricated hole of two floor bodies and the mounting hole of I-steel again, connect two vertical adjacent floor bodies, two horizontal adjacent floor then rely on joint piece and joint groove to splice, firmness and stability between the adjacent floor have been improved, thereby make the intensity between the floor is whole to improve, the potential safety hazard has been reduced.

Optionally, the two surfaces of the floor slab body in the thickness direction are provided with abutting grooves for abutting against the transverse H-shaped steel plate.

Through adopting above-mentioned technical scheme, when the diaphragm laminating butt groove diapire of I-steel set up, alright in order to reduce the holistic thickness of floor to make the floor be convenient for install, save installation space, improved the practicality of this application.

Optionally, two the mounting groove that can supply the riser joint is seted up to the diaphragm towards the one side of riser.

Through adopting above-mentioned technical scheme, set up the mounting groove and can insert the riser and locate within the diaphragm, become the I-steel and can dismantle the connection, be convenient for adjust according to the floor body of different thickness, improved the flexibility and the practicality of this application.

Optionally, the butt joint slot bottom wall is provided with a plurality of stoppers, the diaphragm runs through along the thickness direction and sets up a plurality of spacing grooves that can supply the stopper joint.

Through adopting above-mentioned technical scheme, set up the stopper, can carry out the joint with the diaphragm through stopper and floor body, improved the steadiness of being connected between I-steel and the floor body for the I-steel is difficult for droing when the floor body is installed in the I-steel, has made things convenient for the installation, has improved the stability and the convenience of this application.

Optionally, riser both sides surface all is provided with a plurality of stay tabs that are used for locking riser and diaphragm, and is a plurality of the stay tab evenly sets up along the length direction of riser, the stay tab is provided with 4 rows, and is a plurality of the equal butt of stay tab in corresponding butt tank bottom wall, be provided with a plurality of retaining members on the diaphragm, the retaining member pass the diaphragm and with corresponding stay tab threaded connection.

Through adopting above-mentioned technical scheme, set up the stay and can install between diaphragm and the riser, through the mounting means of retaining member, simple structure, the installation of being convenient for, and the steadiness is stronger, has saved the material simultaneously, need not weld between riser and the diaphragm, has effectively improved because of the air pollution scheduling problem that the welding brought, has improved economic benefits and practicality.

Optionally, one surface of the transverse plate facing the locking piece is provided with a plurality of locking grooves used for hiding the locking piece, and the locking grooves are uniformly formed along the length direction of the transverse plate.

Through adopting above-mentioned technical scheme, set up the locking groove and can lay the stay in the locking groove, saved installation space on the one hand, on the other hand can also effectively prevent the stay landing, has improved security and practicality.

Optionally, the upper surface of the transverse plate is provided with a plurality of counter bores for hiding the end portions of the locking members, and the counter bores are uniformly formed along the length direction of the transverse plate.

Through adopting above-mentioned technical scheme, set up the counter sink and can hide the tip of retaining member, save installation space, improved the practicality of this application.

Optionally, the floor slab body upper surface and lower surface all are provided with the acoustic celotex board that is used for the noise absorption.

Through adopting above-mentioned technical scheme, can carry out the absorption of certain degree to the noise that produces through setting up the acoustic celotex board, reduce noise pollution, it is more energy-concerving and environment-protective.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the transverse plates and the vertical plates of the I-shaped steel are used for clamping one end of the floor slab body, so that the integral strength of the floor slab body during installation is improved, the stability and the safety of the floor slab body are improved, and potential safety hazards are reduced;

2. the diaphragm and the riser of I-steel set up to dismantling the connection form, are convenient for in time adjust the floor body of different thickness, are convenient for simultaneously to the installation of I-steel, have improved the flexibility and the convenience of this application.

Drawings

Fig. 1 is a schematic view showing a structure of a precast floor slab of the related art.

Fig. 2 is a schematic structural view of an assembled lightweight precast floor slab according to an embodiment of the present application.

Fig. 3 is an exploded view of an assembled lightweight prefabricated floor slab according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a floor slab body; 11. prefabricating holes; 12. a clamping block; 13. a clamping groove; 14. a butt joint groove; 15. a limiting block; 2. i-shaped steel; 21. a vertical plate; 211. a locking piece; 212. a locking member; 213. mounting holes; 22. a transverse plate; 221. mounting grooves; 222. a limiting groove; 223. a locking groove; 224. countersinking; 3. reinforcing the steel pipe; 4. an acoustical panel.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses light prefabricated floor of assembled. Referring to fig. 2 and 3, an assembled light precast floor slab, including floor body 1, a plurality of prefabricated holes 11 have been seted up to floor body 1 length direction's both sides wall, and a plurality of prefabricated holes 11 run through along floor body 1's length direction and set up along floor body 1's thickness direction evenly distributed, a plurality of prefabricated holes 11. Floor body 1 upper surface and lower surface all are connected with the acoustic celotex board 4 that is used for the noise reduction through pouring. In this embodiment, floor body 1 is the precast concrete spare, and prefabricated hole 11 has seted up threely.

Referring to fig. 3 and 4, floor body 1 length direction's lateral wall integrated into one piece has joint piece 12, and floor body 1 deviates from the joint piece 12 the one side seted up with the joint groove 13 of joint piece 12 mutual adaptation. In this embodiment, the engaging block 12 is a trapezoidal block.

Referring to fig. 3 and 4, the end wall of the floor slab body 1 in the length direction is provided with an i-steel 2 for splicing two longitudinal floor slab bodies 1, the i-steel 2 includes a vertical plate 21 and two transverse plates 22, and the vertical plate 21 is connected between the two transverse plates 22. The side of the two transverse plates 22 facing the vertical plate 21 is provided with mounting grooves 221 along the thickness direction, the length direction of the mounting grooves 221 is consistent with that of the transverse plates 22, and the thickness of the vertical plate 21 is matched with the width of the mounting grooves 221. The upper and lower sides of the vertical plate 21 are respectively clamped in the corresponding mounting grooves 221.

Referring to fig. 3 and 4, the side wall of the vertical plate 21 is connected with a plurality of locking pieces 211 for locking the vertical plate 21 and the horizontal plate 22 by welding, the locking pieces 211 are provided with 4 rows in total, are respectively located at the upper and lower sides of the two sides of the vertical plate 21, are not parallel and level with the upper and lower sides of the vertical plate 21, and the locking pieces 211 are distributed along the length direction of the vertical plate 21. The lateral plate 22 is provided with a plurality of locking members 212, and the locking members 212 pass through the lateral plate 22 and are in threaded connection with the corresponding locking tabs 211. In this embodiment, the retaining member 212 is a bolt.

Referring to fig. 3 and 4, the cross plate 22 has a plurality of counter bores 224 formed in an upper surface thereof for hiding ends of the locking members 212. The lower surface of the transverse plate 22 is provided with a plurality of locking grooves 223 for the locking pieces 211 to be hidden, the locking grooves 223 are uniformly distributed along the length direction of the transverse plate 22, and the locking pieces 211 abut against the bottom wall of the abutting groove 14 and are hidden in the locking grooves 223. In this embodiment, the size of the locking groove 223 is matched with the size of the locking piece 211.

Referring to fig. 3 and 4, the thickness of the floor slab body 1 is adapted to the distance between the transverse plates 22 of the i-beam 2. The butt groove 14 that can supply the diaphragm 22 butt of I-steel 2 is all seted up to floor body 1 both ends upper surface and lower surface, and butt groove 14 and I-steel 2 diaphragm 22 half area looks adaptation, the corresponding surface looks parallel and level of one floor body 1 that diaphragm 22 deviates from each other.

Referring to fig. 3 and 4, the transverse plate 22 of the i-beam 2 is provided with a plurality of limiting grooves 222 along the thickness direction, the plurality of limiting grooves 222 are respectively distributed on two sides of the transverse plate 22, and the plurality of limiting grooves 222 are uniformly distributed along the length direction of the transverse plate 22. The 14 diapire integrated into one piece in butt joint groove has a plurality of stoppers 15, and a plurality of stoppers 15 are along 1 width direction evenly distributed of floor body. The limiting blocks 15 are respectively clamped in the corresponding limiting grooves 222. In this embodiment, the limiting groove 222 and the limiting block 15 are both waist-shaped, and the limiting groove 222 and the limiting block 15 are adapted to each other.

Referring to fig. 2 and 4, the vertical plate 21 is provided with a plurality of mounting holes 213 penetrating along the thickness direction, the mounting holes 213 are uniformly distributed along the length direction of the vertical plate 21, and the mounting holes 213 are coaxial with the corresponding prefabricated holes 11. The reinforced steel pipes 3 are inserted between two adjacent floor slabs 1, and the reinforced steel pipes 3 pass through the corresponding prefabricated holes 11 and the mounting holes 213 to connect the two longitudinally adjacent floor slabs 1. In this embodiment, three mounting holes 213 are provided, and three reinforcing steel pipes 3 are provided.

The implementation principle of an assembled light precast floor slab of the embodiment of the application is as follows: taking three floor slabs 1 as an example, two horizontal adjacent floor slabs 1 are spliced through the clamping grooves 13 and the clamping blocks 12.

Two vertically adjacent floor slab bodies 1 are spliced through I-shaped steel 2. The vertical plates 21 of the I-shaped steel 2 are placed between the two floor slab bodies 1, the limiting grooves 222 on the two transverse plates 22 are aligned to the corresponding limiting blocks 15, the mounting grooves 221 are aligned to the vertical plates 21, and after the mounting grooves are aligned to the vertical plates 21, the locking pieces 212 penetrate through the corresponding through holes of the transverse plates 22 and are in threaded connection with the locking pieces 211. And then the reinforced steel pipe 3 passes through the prefabricated holes 11 of two longitudinal adjacent floor slab bodies 1 and the mounting holes 213 on the vertical plates 21 to complete the structural fixation between the floor slab bodies 1 and the I-shaped steel 2.

The utility model provides an assembled light precast floor carries out structural firm with two vertical adjacent floor body 1 through I-steel 2, has improved holistic intensity, has reduced the potential safety hazard.

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

1. The utility model provides an assembled light precast floor slab, includes floor body (1), a plurality of prefabricated holes (11) have been seted up to floor body (1) length direction's lateral wall, prefabricated hole (11) run through along the length direction of floor body (1) and set up its characterized in that: floor body (1) length direction's both sides limit is provided with I-steel (2) that are used for two adjacent floor bodies (1) of stabilizing, I-steel (2) include riser (21) and two diaphragm (22), a plurality of mounting holes (213) have been seted up in I-steel (2) riser (21) correspondence prefabricated hole (11), prefabricated hole (11) interpolation is equipped with and reinforces steel pipe (3), reinforce steel pipe (3) and pass corresponding mounting hole (213), one side lateral wall of floor body (1) width direction is provided with joint piece (12), joint groove (13) have been seted up to the lateral wall that floor body (1) deviates from joint piece (12).

2. An assembled lightweight precast floor slab according to claim 1, wherein: the floor slab comprises a floor slab body (1) and is characterized in that abutting grooves (14) capable of allowing transverse plates (22) of I-shaped steel (2) to abut against are formed in two surfaces of the floor slab body (1) in the thickness direction.

3. An assembled lightweight precast floor slab according to claim 2, wherein: two the diaphragm (22) is seted up the mounting groove (221) that can supply riser (21) joint towards the one side of riser (21).

4. An assembled lightweight precast floor slab according to claim 3, wherein: the butt joint groove (14) diapire is provided with a plurality of stopper (15), diaphragm (22) run through along thickness direction and set up a plurality of spacing grooves (222) that can supply stopper (15) joint.

5. An assembled lightweight precast floor slab according to claim 2, wherein: riser (21) both sides surface all is provided with a plurality of stay (211) that are used for locking riser (21) and diaphragm (22), and is a plurality of the length direction of riser (21) is evenly set up in stay (211), stay (211) are provided with 4 rows, and are a plurality of stay (211) all butt in corresponding butt groove (14) diapire, be provided with a plurality of retaining members (212) on diaphragm (22), retaining member (212) pass diaphragm (22) and with corresponding stay (211) threaded connection.

6. An assembled lightweight precast floor slab according to claim 5, wherein: the locking piece (211) is arranged on the transverse plate (22), one surface of the transverse plate (22) facing the locking piece (211) is provided with a plurality of locking grooves (223) used for hiding the locking piece (211), and the locking grooves (223) are uniformly formed along the length direction of the transverse plate (22).

7. An assembled lightweight precast floor slab according to claim 5, wherein: the upper surface of the transverse plate (22) is provided with a plurality of counter bores (224) used for hiding the end parts of the locking parts (212), and the counter bores (224) are uniformly formed along the length direction of the transverse plate (22).

8. An assembled lightweight precast floor slab according to claim 1, wherein: and the upper surface and the lower surface of the floor slab body (1) are provided with sound insulation boards (4) for absorbing noise.