CN211080706U

CN211080706U - Type of making an uproar curtain falls in giving sound insulation for office building

Info

Publication number: CN211080706U
Application number: CN201921662548.7U
Authority: CN
Inventors: 冯燕梅
Original assignee: Shanghai Wangshi Construction Engineering Co ltd
Current assignee: Shanghai Wangshi Construction Engineering Co ltd
Priority date: 2019-10-04
Filing date: 2019-10-04
Publication date: 2020-07-24
Anticipated expiration: 2029-10-04

Abstract

The utility model discloses a sound-proof noise-reducing curtain wall for office buildings, which belongs to the field of buildings and comprises a metal plate curtain wall main body and a steel upright post, wherein first mounting lugs are fixed on two sides of the steel upright post, a fixing bolt is arranged on the first mounting lugs in a penetrating way, the steel upright post is fixedly connected with an outer wall surface through the fixing bolt, a groove is arranged on the rear side of the metal plate curtain wall main body, a sound insulating layer which is attached to the metal plate curtain wall main body is arranged in the groove, a heat insulating layer which is attached to the sound insulating layer is also arranged in the groove, connecting pieces are fixedly connected with two sides of the rear surface of the metal plate curtain wall main body, a first mounting groove and a second mounting groove which are matched with the connecting pieces are arranged on the surface of the steel upright post, the connecting pieces comprise an outer connecting block and an inner connecting block, and can realize that the metal plate, meanwhile, the damaged metal plate curtain wall main body is convenient to maintain and replace.

Description

Type of making an uproar curtain falls in giving sound insulation for office building

Technical Field

The utility model relates to a building field, more specifically say, relate to a type of making an uproar curtain falls in giving sound insulation for office building.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The building outer protective structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.

At present the curtain installation time generally earlier fixes the steel stand at the outer wall face, passes through fixing bolt with the curtain board and fixes at the steel stand, and the installation of this kind of fixed mode curtain board is comparatively troublesome, and the curtain board installation is accomplished the back, and it is comparatively troublesome that the curtain board damages the back and changes.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an office building falls type curtain of making an uproar with giving sound insulation, it can realize the simple to operate of metal curtain board main part and steel stand, also is convenient for maintain the change to metal curtain board simultaneously.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A sound-insulation noise-reduction curtain wall for office buildings comprises a metal plate curtain wall main body and a steel upright post, wherein first installation lugs are fixed on two sides of the steel upright post, fixing bolts penetrate through the first installation lugs, the steel upright post is fixedly connected with an outer wall surface through the fixing bolts, a groove is formed in the rear side of the metal plate curtain wall main body, a sound insulation layer attached to the metal plate curtain wall main body is arranged in the groove, a heat insulation layer attached to the sound insulation layer is further arranged in the groove, connecting pieces are fixedly connected to two sides of the rear surface of the metal plate curtain wall main body, a first installation groove and a second installation groove matched with the connecting pieces are formed in the surface of the steel upright post, each connecting piece comprises an outer connecting block and an inner connecting block, a sliding cavity is formed in the front end of each outer connecting block, the rear end of each inner connecting block is slidably connected into the corresponding sliding cavity, and second installation lugs are fixed on, wear to be equipped with also wearing to be equipped with fixing bolt on the second installation ear, the connecting piece passes through fixing bolt and sheet metal curtain main part fixed connection, the groove has been seted up to the both sides of outer connecting block and has been accomodate, accomodate the inslot and be provided with the limiting plate, the pivot is worn to be equipped with by the rear end of limiting plate, the last lower extreme of pivot and the last lower wall fixed connection who accomodates the groove, accomodate the inner wall fixedly connected with spring post in groove, the other end of spring post and the inboard fixed connection of limiting plate, the rear end fixedly connected with powerful spring of outer connecting block, sheet metal curtain main part pass through the connecting piece and steel column mouting and dismantle more convenient.

Furthermore, the ratio of the width of the protruding strip-shaped part at the back of the metal plate curtain wall main body to the width of the steel upright post is 1: 2, so that the metal plate curtain wall main body is installed behind the steel upright post, the gap between the adjacent metal plate curtain walls is small, and the difficulty of subsequent gap treatment is reduced.

Further, the front surface of limiting plate is provided with the skid resistant course, the skid resistant course adopts soft rubber materials to make, and the skid resistant course vulcanizes with the limiting plate front end and is integrative for the frictional force increase between limiting plate and first mounting groove or the second mounting groove improves the stability of sheet metal curtain main part installation.

Further, the puigging and the adhesion of metal sheet curtain main part, heat preservation and puigging adhesion, the installation of heat preservation and puigging is more convenient, reduces the weight of curtain simultaneously.

Further, the depth of accomodating the groove is not less than the thickness of limiting plate, guarantees that the limiting plate can accomodate into completely and accomodate the groove, and the connecting piece of being convenient for inserts in first mounting groove or the second mounting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the metal plate curtain wall main body is more convenient to mount and dismount with the steel upright posts through the connecting pieces.

(2) This scheme makes the metal curtain main part install behind the steel stand, and the gap between adjacent metal curtain inter-plate is less, reduces the degree of difficulty that follow-up gap was handled.

(3) This scheme makes the frictional force increase between limiting plate and first mounting groove or the second mounting groove, improves the stability of sheet metal curtain main part installation.

(4) The installation of this scheme heat preservation and puigging is more convenient, reduces the weight of curtain simultaneously.

(5) This scheme guarantees that the limiting plate can be accomodate into completely and accomodate the groove, and the connecting piece of being convenient for inserts in first mounting groove or the second mounting groove.

Drawings

Fig. 1 is a schematic view of the overall structure of a sound-insulating noise-reducing curtain wall for an office building of the present invention;

FIG. 2 is a schematic view of the structure of the connecting member of the sound-insulating noise-reducing curtain wall for office buildings according to the present invention;

fig. 3 is the utility model discloses a type of making an uproar curtain is fallen in giving sound insulation steel stand structure schematic diagram for office building.

The reference numbers in the figures illustrate:

the novel metal plate curtain wall comprises a metal plate curtain wall main body 1, a steel upright post 2, a first mounting groove 201, a second mounting groove 202, a first mounting lug 203, a groove 3, a sound insulation layer 4, a heat insulation layer 5, a connecting piece 6, an outer connecting block 601, an inner connecting block 602, a storage groove 603, a spring column 604, a limiting plate 605 and a rotating shaft 606.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a sound-insulating noise-reducing curtain wall for office buildings comprises a metal plate curtain wall main body 1 and a steel upright post 2, wherein the ratio of the width of a convex strip-shaped part at the back of the metal plate curtain wall main body 1 to the width of the steel upright post 2 is 1: 2, after the metal plate curtain wall main body 1 is installed on the steel upright post 2, the gap between the adjacent metal plate curtain walls 1 is smaller, the difficulty of subsequent gap treatment is reduced, the two sides of the steel upright post 2 are fixedly provided with first installation lugs 203, fixing bolts are penetrated on the first installation lugs 203, the steel upright post 2 is fixedly connected with the outer wall surface through the fixing bolts, the rear side of the metal plate curtain wall main body 1 is provided with a groove 3, a sound insulation layer 4 jointed with the metal plate curtain wall main body 1 is arranged in the groove 3, the sound insulation layer 4 is adhered with the metal plate curtain wall main body 1, the heat insulation layer 5 is adhered with the sound insulation layer 4, the installation of the heat insulation layer 5 and the sound insulation layer 4 is more convenient, the weight of the curtain wall is reduced, the heat insulation layer 5 jointed with the sound insulation layer 4 is also arranged in the groove 3, the two sides of the rear surface of the metal plate curtain wall main body 1 are fixedly connected with connecting pieces, the connecting piece 6 comprises an outer connecting block 601 and an inner connecting block 602, the front end of the outer connecting block 601 is provided with a sliding cavity, the rear end of the inner connecting block 602 is connected inside the sliding cavity in a sliding manner, the inner connecting block 602 and the outer connecting block 601 have larger friction force and cannot easily slide the inner connecting block 602 out of the sliding cavity, the two sides of the front end of the inner connecting block 602 are fixed with second mounting lugs 607, fixing bolts are arranged on the second mounting lugs 607 in a penetrating manner, the connecting piece 6 is fixedly connected with the metal plate curtain wall main body 1 through the fixing bolts, the two sides of the outer connecting block 601 are provided with accommodating grooves 603, the depth of the accommodating grooves 603 is not less than the thickness of the limiting plate 605, the limiting plate 605 can be completely accommodated in the accommodating grooves 603, the connecting piece 6 can be conveniently inserted into the first mounting groove 201 or the second mounting groove 202, the limiting plate 605 is arranged in the accommodating grooves 603, the front surface of the limiting plate 605 is provided with an anti, and skid resistant course and limiting plate 605 front end vulcanize to an organic whole, make limiting plate 605 and first mounting groove 201 or the increase of frictional force between the second mounting groove 202, improve the stability of metal sheet curtain main part 1 installation, pivot 606 is worn to be equipped with by the rear end of limiting plate 605, the last lower extreme of pivot 606 and the last lower wall fixed connection who accomodates groove 603, the inner wall fixedly connected with spring post 604 of accomodating groove 603, the other end of spring post 604 and the inboard fixed connection of limiting plate 605, the rear end fixedly connected with powerful spring of outer connecting block 601, it is more convenient that metal sheet curtain main part 1 passes through connecting piece 6 and steel stand 2 installation and dismantlement.

The working principle is as follows: when the curtain wall is installed, firstly, the installation lugs 203 at two sides of the steel upright post 2 are fixedly connected with a wall body through fixing bolts, after the installation of the steel upright post 2 is finished, the connecting piece 6 at the rear end of the metal plate curtain wall main body 1 is inserted into the first installation groove 201, when the steel upright post is inserted, the limiting plates 605 at two sides of the external connection block 601 are extruded by the groove wall of the first installation groove 201 and are accommodated into the accommodating groove 603, after the external connection block 601 is inserted into the first installation groove 201, the spring columns 604 release the elastic force, so that the limiting plates 605 at two sides are unfolded, the strong spring at the rear end of the external connection block 601 pushes the external connection block 601 to move forwards, so that the front end of the limiting plate 605 and the inner wall of the first installation groove 201 are tightly extruded to generate a large friction force, because the weight of the metal plate curtain wall main body 1 is light and the friction force is large, the fixation of the metal plate curtain wall, when damage needs to be maintained when one of them metal sheet curtain main part 1 appears, adopt the great instrument of adsorption affinity to adsorb metal sheet curtain main part 1 surface this moment, produce outside pulling force to it, make in-connection piece 602 slide out from sliding chamber, this metal sheet curtain main part 1 is outstanding this moment, dismantle through the bolt to on the second installation ear 607, can realize the dismantlement of the metal sheet curtain main part 1 of damage, it is fixed with second installation ear 607 again with good metal sheet curtain main part 1, promote metal sheet curtain main part 1 after the completion, make in-connection piece 602 take in outer connection piece 601, then realize the maintenance of metal sheet curtain main part 1 and change, can realize that the installation of metal sheet curtain main part 1 is more convenient, be convenient for maintain the change to the metal sheet curtain main part 1 after the damage simultaneously.

Claims

1. A sound-insulation noise-reduction curtain wall for office buildings comprises a metal plate curtain wall main body (1) and steel stand columns (2) and is characterized in that first installation lugs (203) are fixed on two sides of each steel stand column (2), a fixing bolt is arranged on each first installation lug (203) in a penetrating mode, each steel stand column (2) is fixedly connected with an outer wall surface through the fixing bolt, a groove (3) is formed in the rear side of each metal plate curtain wall main body (1), a sound insulation layer (4) attached to each metal plate curtain wall main body (1) is arranged in each groove (3), a heat insulation layer (5) attached to each sound insulation layer (4) is further arranged in each groove (3), connecting pieces (6) are fixedly connected to two sides of the rear surface of each metal plate curtain wall main body (1), a first installation groove (201) and a second installation groove (202) matched with the connecting pieces (6) are formed in the surface of each steel stand column (2), the connecting piece (6) comprises an outer connecting block (601) and an inner connecting block (602), a sliding cavity is formed in the front end of the outer connecting block (601), the rear end of the inner connecting block (602) is connected to the inside of the sliding cavity in a sliding mode, second mounting lugs (607) are fixed to two sides of the front end of the inner connecting block (602), fixing bolts are arranged on the second mounting lugs (607) in a penetrating mode, the connecting piece (6) is fixedly connected with the metal plate curtain wall main body (1) through the fixing bolts, accommodating grooves (603) are formed in two sides of the outer connecting block (601), limiting plates (605) are arranged in the accommodating grooves (603), a rotating shaft (606) is arranged in the rear end of each limiting plate (605) in a penetrating mode, the upper end and the lower end of each rotating shaft (606) are fixedly connected with the upper wall and the lower wall of each accommodating groove (603), spring columns (604) are fixedly connected to the inner walls of the accommodating grooves (603), and the other ends of the spring columns (604) are fixedly connected with, the rear end of the outer connecting block (601) is fixedly connected with a strong spring.

2. The sound-insulation noise-reduction curtain wall for the office building as claimed in claim 1, wherein: the ratio of the width of the convex strip-shaped part at the back of the metal plate curtain wall main body (1) to the width of the steel upright post (2) is 1: 2.

3. the sound-insulation noise-reduction curtain wall for the office building as claimed in claim 1, wherein: the front surface of the limiting plate (605) is provided with an anti-skid layer, the anti-skid layer is made of soft rubber materials, and the anti-skid layer and the front end of the limiting plate (605) are vulcanized into an integral piece.

4. The sound-insulation noise-reduction curtain wall for the office building as claimed in claim 1, wherein: the sound-proof layer (4) is adhered to the metal plate curtain wall main body (1), and the heat-insulating layer (5) is adhered to the sound-proof layer (4).

5. The sound-insulation noise-reduction curtain wall for the office building as claimed in claim 1, wherein: the depth of the accommodating groove (603) is not less than the thickness of the limiting plate (605).