CN210195146U

CN210195146U - OA floor gives sound insulation of adjustable height

Info

Publication number: CN210195146U
Application number: CN201920994224.7U
Authority: CN
Inventors: Zhen Peng; 彭真; Bingkai Chen; 陈丙凯; Wentao Zhang; 张文涛; Bangju Ding; 丁榜举
Original assignee: Construction Decoration Corp of China Construction Seventh Engineering Division Corp Ltd
Current assignee: Construction Decoration Corp of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-27
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a but height-adjusting's OA floor that gives sound insulation, structure floor and building wall all around including the below, its characterized in that: a cement mortar leveling layer is coated above the structural floor slab, a rubber mat is arranged on the surface of the building wall body and fixed on the building wall body through an expansion bolt, angle steel connected with the expansion bolt is arranged on the surface of the rubber mat, one side of the angle steel is vertical and tightly attached to the rubber mat, and the other side of the angle steel is horizontal, a mineral wool spraying layer is arranged above the cement mortar leveling layer, and a plurality of uniformly distributed height-adjusting support frames are arranged above the cement mortar leveling layer; the height-adjustable support frame is adopted, so that the construction height can be effectively reduced.

Description

OA floor gives sound insulation of adjustable height

Technical Field

The utility model relates to an architectural decoration's technical field, in particular to but height-adjusting's OA floor that gives sound insulation.

Background

At present, in the field of building decoration, the traditional sound insulation method of the OA floor is to adopt sound insulation materials to absorb sound, and the sound insulation materials are matched with a special support and a beam to serve as a support frame of the OA floor base layer; the method can not solve the sound insulation problem fundamentally, occupies much space, and still can not meet the requirements of people on quiet environment and space saving.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a but height-adjusting's OA floor that gives sound insulation.

The technical scheme of the utility model is that: the height-adjustable sound insulation OA floor comprises a structural floor slab below and a building wall body around, wherein a cement mortar leveling layer is coated above the structural floor slab, a rubber mat is arranged on the surface of the building wall body and fixed on the building wall body through an expansion bolt, angle steel connected with the expansion bolt is arranged on the surface of the rubber mat, one side of the angle steel is vertical and clings to the rubber mat, the other side of the angle steel is horizontal, a mineral wool spraying layer is arranged above the cement mortar leveling layer, a plurality of uniformly distributed height-adjusting support frames are arranged above the cement mortar leveling layer, each height-adjusting support frame comprises a mounting plate, a telescopic rod and a support leg with adjustable length, four corners of the mounting plate are connected with anchor bolts extending into the structural floor slab, a central block located in the center is fixed above the mounting plate, connecting plates extend out of two sides of the central block, one end of the telescopic rod is, The other end with the landing leg is connected, the upper end of landing leg with one side parallel and level of the level of angle steel, every two are adjacent between the landing leg, the overlap joint has the crossbeam between angle steel and its adjacent landing leg, the floor has been laid to the top of crossbeam.

Preferably, the telescopic rod comprises a rocker hinged with the connecting plate and a sliding rod connected with the supporting leg, a sliding groove is formed in one side of the rocker, a thin screw rod which extends outwards and is close to the tail portion is arranged at the center line position of the sliding groove, the sliding rod is located in the sliding groove and is matched with the sliding groove, an adjusting long hole in clearance fit with the thin screw rod is formed in the sliding rod, and the end portion of the thin screw rod is connected with a knob nut which is tightly attached to the surface of the sliding rod.

Preferably, the rocker is provided with a pair of ear plates, and the ear plates are hinged with the connecting plate through bolts.

Preferably, the supporting legs comprise threaded sleeves and supporting screws, the threaded sleeves are located above and below and matched with each other, the threaded sleeves are connected with the sliding rods, top plates of the supporting beams are fixed above the threaded sleeves, and the lower ends of the supporting screws are connected with backing plates located above the cement mortar leveling layers.

Preferably, four angles of mounting panel set up two horizontal slot holes and two vertical slot holes, two horizontal slot hole diagonal angle sets up, two vertical slot hole also diagonal angle sets up.

The utility model has the advantages that:

the utility model can effectively block the sound from transmitting through the ground, and can effectively absorb the noise by adopting the mineral wool spraying layer for heat insulation and sound absorption; the height-adjustable support frame is adopted, so that the construction height can be effectively reduced.

The utility model discloses a OA floor gives sound insulation makes things convenient for the bottom plate construction through heightening height-adjusting, the adjusting position that the support frame can be very convenient.

The support frame can utilize the expansion and the rotation of the telescopic rod and the lifting of the supporting legs to adjust the position and the height of the supporting legs, and can also utilize the whole position adjustment of the transverse long holes and the vertical long holes on the mounting plate.

The utility model discloses a but height-adjusting's OA floor that gives sound insulation can reduce space occupancy, simple structure, support firmly, inhale the sound performance superiority, easily promote, has fine society, economic benefits.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic front view of the height-adjustable support frame;

FIG. 4 is a schematic top view of the height-adjustable support frame;

in the figure: 1. the structure comprises a structural floor slab, 2 building walls, 3 cement mortar leveling layers, 4 rubber mats, 5 angle steel, 6 heightening support frames, 7 mineral wool spraying layers, 8 cross beams and 9 floors;

6-1 of mounting plate, 6-1-1 of transverse long hole, 6-1-2 of vertical long hole, 6-2 of anchor bolt, 6-3 of center block, 6-3-1 of connecting plate, 6-4 of telescopic rod, 6-4-1 of rocker, 6-4-11 of sliding chute, 6-4-12 of thin screw rod, 6-4-13 of ear plate, 6-4-2 of sliding rod, 6-4-21 of adjusting long hole, 6-4-3 of knob nut, 6-5 of supporting leg, 6-5-1 of threaded sleeve, 6-5-11 of top plate, 6-5-2 of supporting screw rod and 6-5-21 of cushion plate.

Detailed Description

The specific implementation mode of the utility model is shown in figures 1-4:

the technical scheme of the utility model is that:

a height-adjustable sound insulation OA floor comprises a structural floor 1 below and a building wall 2 around, wherein a cement mortar leveling layer 3 is coated above the structural floor 1, a rubber mat 4 is arranged on the surface of the building wall 2, the rubber mat 4 is fixed on the building wall 2 through an expansion bolt, angle steel 5 connected with the expansion bolt is arranged on the surface of the rubber mat 4, one side of the angle steel 5 is vertical and tightly attached to the rubber mat 4, the other side of the angle steel 5 is horizontal, a mineral wool spraying layer 7 is arranged above the cement mortar leveling layer 3, a plurality of uniformly distributed height-adjusting support frames 6 are arranged above the cement mortar leveling layer 3, each height-adjusting support frame 6 comprises a mounting plate 6-1, a telescopic rod 6-4 and a support leg 6-5 with adjustable length, four corners of the mounting plate 6-1 are connected with anchor bolts 6-2 extending into the structural floor 1, and two transverse slot holes 6-1 matched with the anchor bolts 6-2 are arranged at four corners of the 1 and two vertical long holes 6-1-2, two horizontal long holes 6-1-1 are arranged diagonally, two vertical long holes 6-1-2 are also arranged diagonally, a center block 6-3 positioned in the center is fixed above the mounting plate 6-1, two sides of the center block 6-3 extend out of connecting plates 6-3-1, one end of a telescopic rod 6-4 is hinged with the connecting plate 6-3-1, the other end is fixedly connected with supporting legs 6-5, the upper end of each supporting leg 6-5 is flush with the horizontal side of an angle steel, a cross beam 8 is lapped between each two adjacent supporting legs 6-5 and between the angle steel and the adjacent supporting leg 6-5, a floor 9 is laid above the cross beam 8, and the telescopic rod 6-4 comprises a rocker 6-4-1 hinged with the connecting plate 6-3-1, A sliding rod 6-4-2 fixedly connected with the supporting leg 6-5, a rocker 6-4-1 is provided with a pair of ear plates 6-4-13, the ear plates 6-4-13 are hinged with a connecting plate 6-3-1 through bolts, one side of the rocker 6-4-1 is provided with a sliding chute 6-4-11, the central line position of the sliding chute 6-4-11 is provided with a thin screw rod 6-4-12 which extends outwards and is close to the tail part, the sliding rod 6-4-2 is positioned in the sliding chute 6-4-11 and is matched with the sliding chute 6-4-11, the sliding rod 6-4-2 is provided with an adjusting long hole 6-4-21 which is in clearance fit with the thin screw rod 6-4-12, the end part of the thin screw rod 6-4-12 is connected with a knob nut 6-4-3 which is tightly attached to the surface of, the supporting legs 6-5 comprise threaded sleeves 6-5-1 which are matched together and positioned above and supporting screws 6-5-2 which are positioned below, the threaded sleeves 6-5-1 are fixedly connected with the sliding rods 6-4-2, top plates 6-5-11 of supporting beams 8 are fixed above the threaded sleeves 6-5-1, and the lower ends of the supporting screws 6-5-2 are connected with backing plates 6-5-21 which are positioned above the cement mortar leveling layer 3.

The utility model can effectively block the sound from transmitting through the ground, and adopts the mineral wool spraying layer 7 to insulate heat and absorb sound, thereby effectively absorbing the noise; the height-adjustable support frame 6 is adopted, the construction height can be effectively reduced, when the support frame is used, the mounting plate 6-1 is fixed on the structural floor slab 1 through the anchor bolts 6-2, the position can be adjusted through the transverse long holes 6-1-1 and the vertical long holes 6-1-2, and the support frame can also adjust the position and the height of the supporting legs 6-5 by utilizing the expansion and the rotation of the telescopic rods 6-4 and the lifting of the supporting legs 6-5.

Claims

1. The utility model provides a but height-adjusting's OA floor that gives sound insulation, includes the structure floor and the building wall all around of below, its characterized in that: a cement mortar leveling layer is coated above the structural floor slab, a rubber mat is arranged on the surface of the building wall body and fixed on the building wall body through an expansion bolt, angle steel connected with the expansion bolt is arranged on the surface of the rubber mat, one side of the angle steel is vertical and clings to the rubber mat, the other side of the angle steel is horizontal, a mineral wool spraying layer is arranged above the cement mortar leveling layer, a plurality of uniformly distributed height-adjusting support frames are arranged above the cement mortar leveling layer, each height-adjusting support frame comprises a mounting plate, an expansion link and a support leg with adjustable length, anchor bolts extending into the structural floor slab are connected to four corners of the mounting plate, a center block positioned in the center is fixed above the mounting plate, connecting plates extend out of two sides of the center block, one end of the expansion link is hinged with the connecting plates, the other end of the expansion link is connected with the support leg, and the upper end, and a cross beam is lapped between every two adjacent supporting legs and between the angle steel and the adjacent supporting legs, and a floor is laid above the cross beam.

2. The height-adjustable acoustic OA floor according to claim 1, wherein: the telescopic link include with connecting plate articulated rocker, with the slide bar that the landing leg is connected, one side of rocker is equipped with the spout, the central line position of spout is equipped with the thin screw rod that outwards stretches out and be close to the afterbody, the slide bar is located in the spout with the spout cooperation, the slide bar be equipped with thin screw rod clearance fit's regulation slot hole, the end connection of thin screw rod has the knob nut that pastes tightly slide bar surface.

3. The height adjustable acoustic OA floor according to claim 2, wherein: the rocker is provided with a pair of ear plates, and the ear plates are hinged with the connecting plate through bolts.

4. The height adjustable acoustic OA floor according to claim 3, wherein: the landing leg includes the threaded sleeve that is located the top, is located the support screw of below that the cooperation is in the same place, threaded sleeve with sliding rod connection, threaded sleeve's top is fixed with the roof of supporting beam, the lower extreme of support screw is connected with the backing plate that is located cement mortar screed-coat top.

5. The height adjustable acoustic OA floor according to claim 4, wherein: four angles of mounting panel set up two horizontal slot holes and two vertical slot holes, two horizontal slot hole diagonal angle sets up, two vertical slot hole also diagonal angle sets up.