CN213868643U

CN213868643U - Floor installation steel sheet net spraying sound absorption mortar structure

Info

Publication number: CN213868643U
Application number: CN202022034017.2U
Authority: CN
Inventors: 张庚; 李玲
Original assignee: Beijing Zhicheng Huateng Construction Engineering Co ltd
Current assignee: Beijing Zhicheng Huateng Construction Engineering Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-08-03
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a floor installation steel sheet net spraying sound absorption mortar structure, including the floor, scribble on the lower surface of floor and scribble the sound absorption mortar layer, still laid steel sheet net and be located sound absorption mortar in situ portion on the lower surface of floor. After this application has the sound absorption mortar in situ and lays the steel sheet net, the wholeness of sound absorption mortar can be strengthened to the steel sheet net for sound absorption mortar is difficult after painting the completion by the effect that the vibration drops on the floor.

Description

Floor installation steel sheet net spraying sound absorption mortar structure

Technical Field

The application relates to the field of interior decoration, especially, relate to a floor installation steel sheet mesh spraying sound absorption mortar structure.

Background

In the house of the modern community, only one floor slab is separated between the upper layer of resident and the lower layer of resident, so that the larger sound emitted by the upper layer of resident can be transmitted to the lower layer of resident through the floor slab, the daily life rest of the lower layer of resident is easily interfered by the activity of the upper layer of resident, and the privacy of the upper layer of resident is not facilitated.

Because the sound absorption mortar contains cement and lime paste, after the sound absorption mortar is prepared by construction workers, the sound absorption mortar can be directly smeared on a floor slab through a brush, and after water in the sound absorption mortar is completely evaporated, the cement and the gypsum in the sound absorption mortar are adhered to the floor slab.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: running a heavy vehicle over the house edge may cause the house to vibrate, thereby causing the layer of sound absorbing mortar painted on the top of the room to be susceptible to vibration falling off the floor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that sound absorption mortar layer drops from the floor easily under the influence of house vibration, this application provides a floor installation steel sheet net spraying sound absorption mortar structure.

The application provides a pair of floor installation steel sheet net spraying sound absorption mortar structure adopts following technical scheme:

the utility model provides a floor installation steel sheet net spraying sound absorption mortar structure, includes the floor, scribble the sound absorption mortar layer on the lower surface of floor, still laid the steel sheet net just on the lower surface of floor the steel sheet net is located sound absorption mortar in situ portion.

Through adopting above-mentioned technical scheme, lay the steel sheet net in the sound absorption mortar bed, the wholeness of sound absorption mortar can be strengthened to the steel sheet net for sound absorption mortar is difficult to be shaken from the floor after whitewashing is accomplished and is come off.

Optionally, the steel plate net comprises a net frame and a net body, the net body is attached to the lower surface of the floor slab and is located inside the sound absorption mortar layer, the net frame is installed on the floor slab, and the net body is fixedly installed on the net frame.

By adopting the technical scheme, after the net body is attached to the floor slab, the sound absorption mortar smeared on the net body by workers can easily penetrate through the net body to be in contact with the floor slab, so that the sound absorption mortar can be smeared thinly when the workers smear the sound absorption mortar, and the sound absorption mortar is high in drying speed and is not easy to drip from the floor slab.

Optionally, a plurality of connecting rods are arranged on two sides of the net frame, one ends of the connecting rods are connected with the floor slab, a supporting plate is arranged at the other end of each connecting rod, and the vertical projection of the net frame is located on the supporting plate.

Through adopting above-mentioned technical scheme, the staff can install the connecting rod on the floor earlier before the installation steel sheet net, then place the layer board with the screen frame on, can accomplish the installation of steel sheet net.

Optionally, the connecting rod is vertical, the layer board is the level, the layer board is vertical to slide and install on the connecting rod, it has fixation nut still to thread mounting on the connecting rod, the layer board is located the floor with between the fixation nut, screw up fixation nut can with the upper surface of layer board supports tightly the floor.

Through adopting above-mentioned technical scheme, the staff can unscrew fixation nut earlier before placing the net frame for the distance between layer board and the floor is greater than the thickness of net frame, makes the steel sheet net can be more convenient place on the layer board, then screws up fixation nut, supports tightly the net frame on the floor, accomplishes the installation of net frame.

Optionally, the supporting plate is circular, and the supporting plate is coaxially matched and slidably mounted on the connecting rod.

Through adopting above-mentioned technical scheme, be circular shape layer board difficult and the net frame of placing above that breaks away from when rotating, and then make the staff the difficult follow layer board that drops of net body on net frame and it when screwing up fixation nut.

Optionally, the area of the upper surface of the supporting plate is larger than that of the lower surface of the supporting plate.

Through adopting above-mentioned technical scheme, the layer board supports tightly the net frame after, the net frame can be dispersed by the lateral wall that the layer board is the slope to the effort of layer board for the layer board is difficult for taking place bending deformation, has improved the installation stability of fixed nut screws up back net frame.

Optionally, notches are formed in two opposite side walls of the net frame and correspond to the connecting rods, the two net frames of the steel plate net can be spliced with each other, when the two net frames are spliced with each other, the notches in the two net frames are also spliced with each other in a one-to-one correspondence manner, the connecting rods can extend out of the two notches which are spliced with each other, and the two notches after splicing are covered by the vertical projection of the supporting plate.

Through adopting above-mentioned technical scheme, after two adjacent net frames are amalgamated each other, when the staff whitewashes the sound absorption mortar, the sound absorption mortar on two adjacent net frames can form a whole, has further improved the wholeness of the sound absorption mortar after whitewashing for the sound absorption mortar is difficult for droing more.

Optionally, the screen frame is rectangular, and two adjacent side walls of the screen frame are provided with connecting strips which are arranged along the length direction of the side wall of the screen frame where the connecting strips are located; the other adjacent two side walls of the net frame are respectively provided with a connecting groove which is matched with the connecting strip in an embedded mode, and the connecting grooves are arranged along the length direction of the side wall of the net frame where the connecting grooves are located.

Through adopting above-mentioned technical scheme, two adjacent net frames pass through the cooperation of inlaying of connecting strip and spread groove and connect the back, have improved the wholeness between two net frames, have further strengthened the stability of all net frames after installing on the floor.

Optionally, just follow on the lower surface of net frame the length direction of connecting strip is provided with a plurality of curved elasticity ejector pins that are, the one end of elasticity ejector pin with the net frame is connected, with a plurality of on the opposite side of net frame lower surface elasticity ejector pin one-to-one is provided with a plurality of recesses, works as adjacent two after the mutual amalgamation of net frame, one the net frame the other end of ejector pin can cooperate to inlay to establish at adjacent another the net frame in the recess.

Through adopting above-mentioned technical scheme, two adjacent net frames are amalgamated each other, and after the cooperation was established to spread groove and connecting strip between them each other inlaying, the cooperation was established with the one end and the recess of elasticity ejector pin each other inlaying again for difficult throw-off after two net frame amalgamations.

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

1. after the steel plate net is laid in the sound absorption mortar layer, the steel plate net can enhance the integrity of the sound absorption mortar, so that the sound absorption mortar is not easy to vibrate and fall off from the floor slab after painting;

2. after the supporting plate abuts against the net frame, the acting force of the net frame on the supporting plate can be dispersed by the inclined side wall of the supporting plate, so that the supporting plate is not easy to bend and deform, and the mounting stability of the net frame after the fixing nut is screwed is improved;

3. two adjacent net frames are spliced with each other, and after the connecting grooves and the connecting strips are mutually embedded and matched, one end of the elastic mandril is mutually embedded and matched with the grooves, so that the two net frames are not easy to separate after being spliced.

Drawings

Fig. 1 is a schematic perspective view of the present application, not showing all the steel screens.

Description of reference numerals: 1. a floor slab; 2. steel plate nets; 21. a screen frame; 211. a notch; 212. a connecting strip; 213. connecting grooves; 214. an elastic ejector rod; 215. a groove; 22. a net body; 3. a connecting rod; 31. a support plate; 32. and (5) fixing the nut.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses 1 installation steel sheet net 2 spraying sound absorption mortar structure of floor, refer to fig. 1, including floor 1, be latticed even interval fixed mounting on floor 1's lower surface and have many to be vertical connecting rod 3, the level is provided with steel sheet net 2 between two rows of connecting rods 3, and the brush has sound absorption mortar on steel sheet net 2.

The steel plate net 2 comprises a rectangular net frame 21 and a net body 22, the net frame 21 is horizontally arranged between two rows of connecting rods 3, and only three connecting rods 3 are arranged on one side of one net frame 21. The net body 22 is fixedly arranged on the net frame 21, and the net body 22 is attached to the lower surface of the floor slab 1 and is positioned inside the sound absorption mortar layer.

The two adjacent side walls of the screen frame 21 are integrally provided with connecting strips 212, and the connecting strips 212 are arranged along the length direction of the side wall of the screen frame 21 where the connecting strips are arranged. The other two adjacent two side walls of the screen frame 21 are provided with connecting grooves 213 which are embedded and matched with the connecting strips 212, and the connecting grooves 213 are arranged along the length direction of the side wall of the screen frame 21 where the connecting grooves 213 are located.

Three semicircular gaps 211 are formed in the lower surface of the net frame 21 and located on two longer side walls, the gaps 211 are arranged at intervals along the length direction of the side wall where the gaps 211 are located, and the radius of each gap 211 is larger than that of the connecting rod 3.

After any two net frames 21 are spliced with each other to form a large rectangle, three notches 211 on the side walls which are contacted with each other can be spliced with each other in a one-to-one correspondence manner to form a complete hole, and after the net frames 21 are arranged between the two rows of connecting rods 3, the three connecting rods 3 positioned on the two sides of the net frames 21 can respectively penetrate out of the three complete holes.

Two arc-shaped elastic mandrils 214 made of stainless steel are arranged on the lower surface of one longer side of the net frame 21, the two elastic mandrils 214 are respectively arranged at two ends of the longer side, one end of each elastic mandrils 214 is welded on the net frame 21, and the axis of each elastic mandrils 214 is parallel to the length direction of the longer side of the net frame 21. Two grooves 215 are formed on the lower surface of the other longer side of the net frame 21, and the two grooves 215 are respectively disposed at both ends of the longer side. After any two net frames 21 are spliced with each other, the other end of the elastic mandril 214, which is far away from the connection part of the elastic mandril and the net frames 21, is embedded in the groove 215 in a matching way.

A fixing nut 32 is installed on the connecting rod 3 through a thread, a supporting plate 31 in a circular truncated cone shape is also installed on the connecting rod 3 in a coaxial sliding mode, the supporting plate 31 is located between the screen frame 21 and the fixing nut 32, and the surface, with a smaller area, of the supporting plate 31 faces downwards.

The vertical projection of the net frame 21 between the two rows of connecting rods 3 is positioned on the surface of the supporting plate 31 with larger area, and the supporting plate 31 can be tightly pressed against the net frame 21 by screwing the fixing nut 32, so that the net frame 21 is tightly pressed against the floor slab 1.

The implementation principle of the structure for spraying the sound absorption mortar by installing the steel plate mesh 2 on the floor slab 1 in the embodiment of the application is as follows: before painting the sound absorption mortar, the connecting rods 3 are fixedly arranged on the floor slab 1 according to the width of the net frame 21 and the distance between the three gaps 211, then the gaps 211 on the net frame 21 are aligned with the connecting rods 3, the net frame 21 is arranged between the two rows of connecting rods 3 in a matching mode, the net body 22 is attached to and tightly abutted against the floor slab 1, then the upper supporting plate 31 can be installed on the three connecting rods 3 in the first row in a sliding mode, then the fixing nuts 32 are screwed, the supporting plate 31 is tightly abutted against the net frame 21, and the net frame 21 is tightly abutted against the floor slab 1.

Then, after the notch 211 of the second frame 21 is aligned with the connecting rod 3, the second frame 21 is fittingly installed between two subsequent rows of connecting rods 3, the connecting bar 212 on the second frame 21 is fittingly embedded in the connecting groove 213 of the first frame 21, one end of the top rod of the first frame 21 is fittingly embedded in the groove 215 of the second frame 21, then the upper supporting plate 31 is slidably installed on the three connecting rods 3 of the second row, then the fixing nut 32 is screwed, the supporting plate 31 is tightly pressed against the second frame 21, and the second frame 21 is tightly pressed against the floor slab 1.

After the net frame 21 and the net body 22 are fully paved on the lower surface of the floor slab 1 in sequence, the sound absorption mortar is painted on the net frame 21 and the net body 22, so that the net frame 21 and the net body 22 are covered by the sound absorption mortar, and the sound absorption mortar is contacted with the floor slab 1 through the meshes of the net body 22, thereby completing the operation.

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 a floor installation steel sheet net spraying sound absorption mortar structure, includes floor (1), scribble on the lower surface of floor (1) and scribble sound absorption mortar layer, its characterized in that: and a steel plate net (2) is further paved on the lower surface of the floor slab (1), and the steel plate net (2) is positioned inside the sound absorption mortar layer.

2. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 1, wherein: the steel plate net (2) comprises a net frame (21) and a net body (22), the net body (22) is attached to the lower surface of the floor (1) and the net body (22) is located inside the sound absorption mortar layer, the net frame (21) is installed on the floor (1), and the net body (22) is fixedly installed on the net frame (21).

3. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 2, wherein: net frame (21) both sides are provided with many connecting rods (3), the one end of connecting rod (3) with floor (1) is connected, be provided with layer board (31) on the other end of connecting rod (3), the vertical projection of net frame (21) is located on layer board (31).

4. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 3, wherein: connecting rod (3) are vertical, layer board (31) are the level, layer board (31) vertical slip install on connecting rod (3), it has fixation nut (32) to go back threaded mounting on connecting rod (3), layer board (31) are located floor (1) with between fixation nut (32), screw up fixation nut (32) can with the upper surface of layer board (31) supports tightly floor (1).

5. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 4, wherein: the supporting plate (31) is circular, and the supporting plate (31) is coaxially matched and slidably arranged on the connecting rod (3).

6. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 5, wherein: the area of the upper surface of the supporting plate (31) is larger than that of the lower surface of the supporting plate.

7. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 6, wherein: the steel plate net is characterized in that notches (211) are correspondingly formed in two opposite side walls of the net frame (21) and the connecting rod (3), the two steel plate nets (2) are formed in the net frame (21) in a mutually-spliced mode, when the two net frames (21) are mutually spliced, the two notches (211) in the net frame (21) are correspondingly spliced in a one-to-one mode, the connecting rod (3) can extend out of the notches (211) in a mutually-spliced mode, and the notches (211) are covered by the vertical projection of the supporting plate (31).

8. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 7, wherein: the screen frame (21) is rectangular, two adjacent side walls of the screen frame (21) are respectively provided with a connecting strip (212), and the connecting strips (212) are arranged along the length direction of the side wall of the screen frame (21) where the connecting strips are arranged; the net frame is characterized in that the other two adjacent side walls of the net frame (21) are respectively provided with a connecting groove (213) which is embedded with the connecting strip (212) and matched with the connecting groove, and the connecting groove (213) is arranged along the length direction of the side wall of the net frame (21).

9. The floor slab installation steel plate mesh spraying sound absorption mortar structure according to claim 8, wherein: just follow on the lower surface of net frame (21) the length direction of connecting strip (212) is provided with a plurality of curved elasticity ejector pins (214) that are, the one end of elasticity ejector pin (214) with net frame (21) are connected, with a plurality of on the opposite side of net frame (21) lower surface elasticity ejector pin (214) one-to-one is provided with a plurality of recesses (215), works as adjacent two after net frame (21) amalgamation each other, one net frame (21) the other end cooperable of elasticity ejector pin (214) is inlayed and is established at adjacent another net frame (21) in recess (215).