CN211774848U

CN211774848U - Heat preservation sound insulation connection structure of structure wall and light wall

Info

Publication number: CN211774848U
Application number: CN202020406871.4U
Authority: CN
Inventors: 王军强; 杜彬; 黄勇
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Jianzhu Institute
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-27
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a heat preservation sound insulation joint construction of structure wall and light wall belongs to interior decoration engineering technique. The M-shaped keel is fixedly connected with the wall body through a bridge-cut anchor bolt; the U-shaped anti-seismic cartoon on the two sides is fixedly connected with the M-shaped keel through a connecting bolt; a damping spacer bush is arranged between the U-shaped anti-seismic clamp and the M-shaped keel; concrete columns wrapping the M-shaped keels are poured on the side faces of the wall body; a sound insulation pad is arranged between the U-shaped anti-seismic card and the wall body; the light wall board comprises a heat-insulating layer and a sound-insulating board; the protruding part at the end part of the sound insulation board is inserted into the U-shaped anti-seismic card in a matching way, and the gap is filled with adhesive. The M-shaped keel and the wall body adopt a bridge-cut anchor bolt, and shock-absorbing spacer bushes are arranged among the M-shaped keel, the concrete column and the U-shaped shock-proof clamps at the two sides, so that the flexibility of a connecting node is improved, and the vibration transmission is avoided; the sound insulation boards on two sides are connected through the M-shaped keel and the concrete column which are arranged in the middle, and the sound bridge is contained in the sound insulation layer, so that the sound insulation performance of the connection part is improved; the whole structure is simple, the construction is convenient and the efficiency is high.

Description

Heat preservation sound insulation connection structure of structure wall and light wall

Technical Field

The utility model relates to a building interior decoration technical field specifically is a heat preservation sound insulation joint construction of structure wall and light wall.

Background

The structural wall body is a main body bearing component of civil engineering, and the light wall body is a wall body with a separation or interval function and is formed by post-masonry or construction installation. The connecting structure and the method of the structural wall and the light wall relate to the function and the use performance of a building. The light wall has the advantages of light dead weight and convenience in installation and construction, but the heat preservation performance and the sound insulation performance of the light wall can be influenced by the structural composition and the structural form of the light wall and the connection between the light wall and the structural wall, and the comfort, the health and the privacy of a resident are further influenced. Green buildings, ultra-low energy consumption buildings and passive buildings pay more attention to the comprehensive evaluation of building performance and the factors such as energy consumption indexes, environmental indexes, sound insulation indexes and the like, so that the light wall and the structure wall and the detailed connection structure and the method are paid more attention to, and the method has positive significance for realizing the energy-saving target and the sound environment target of the buildings.

The Chinese patent discloses an assembled node structure of a light inner partition wall and a construction method (CN 110439147A), the structure comprises a concrete floor slab or a beam and two or more light inner partition wall precast slabs, a fiber cement wedge-shaped plug is embedded between the concrete floor slab or the beam and the light inner partition wall precast slabs, and 7-shaped anchoring steel bars are embedded between the concrete floor slab or the beam and the light inner partition wall precast slabs. The whole assembling construction process is simple in process and convenient to operate, shortens the construction period and is low in cost.

Although wallboard installation is swift among the above-mentioned scheme, along with the requirement improvement of modern building to sound insulation thermal insulation performance, the wallboard still must have certain performances such as thermal-insulated, sound insulation. The disadvantages of the above solution are: the connecting piece anchoring reinforcing steel bar is a connecting point of a concrete floor slab or a beam and the light inner partition wall, and the connecting point is in rigid connection, so that vibration sound transmission is easy to form, and the heat insulation performance of the wall board is not utilized.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a heat preservation sound insulation connection structure of structure wall and light wall.

The utility model discloses a following technical scheme realizes: a heat-insulating sound-insulating connecting structure of a structural wall and a light wall comprises wall bodies and light wall boards arranged between the wall bodies; the side surface of the wall body is provided with an M-shaped keel, and the M-shaped keel is fixedly connected with the wall body through a bridge-cut anchor bolt; u-shaped anti-seismic clamps are arranged on two sides of the M-shaped keel and fixedly connected with the M-shaped keel through connecting bolts; a damping spacer bush is arranged between the U-shaped anti-seismic clamp and the M-shaped keel and sleeved on the connecting bolt; a concrete column wrapping the M-shaped keel is poured on the side face of the wall body, and the part of the shock absorption spacer sleeve is exposed out of the concrete column; a sound insulation pad is arranged between the U-shaped anti-seismic card and the wall body; the light wall board comprises a heat-insulating layer, and sound-insulating boards are arranged on two sides of the heat-insulating layer; the end part of the sound insulation board is provided with a protruding part, the protruding part is inserted into the U-shaped anti-seismic card in a matching mode, and an adhesive is filled between the protruding part and the U-shaped anti-seismic card.

It further comprises the following steps: the surface of the sound insulation board is plastered with the surface of the wall body, and a glass fiber cloth strip with the width of 150mm-200mm is added at the corner of the sound insulation board and the wall body.

Vertical hollow holes are formed in the sound insulation board.

Compared with the prior art, the beneficial effects of the utility model are that: the M-shaped keel and the wall body adopt a bridge-cut anchor bolt, and shock-absorbing spacer bushes are arranged among the M-shaped keel, the concrete column and the U-shaped shock-proof clamps at the two sides, so that the flexibility of a connecting node is improved, and the vibration transmission is avoided; the sound insulation boards on two sides are connected through the M-shaped keel and the concrete column which are arranged in the middle, and the sound bridge is contained in the sound insulation layer, so that the sound insulation performance of the connection part is improved; the whole structure is simple, the construction is convenient and the efficiency is high.

Drawings

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

in the figure: 1. a wall body; 2. a sound insulation pad; 3. a U-shaped anti-seismic card; 4. a shock-absorbing spacer sleeve; 5. a connecting bolt; 6. an M-shaped keel; 7. a broken bridge anchor bolt; 8. a concrete column; 9. a sound insulating board; 10. a heat-insulating layer; 11. an adhesive; 12. glass fiber cloth strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, a heat-insulating and sound-insulating connecting structure for a structural wall and a light wall is provided, wherein a light wall board is arranged between two side wall bodies 1. M type fossil fragments 6 pass through bridge cut-off crab-bolt 7 and wall body 1 fixed connection, and 6 both sides of M type fossil fragments set up a U type antidetonation card 3 respectively, and U type antidetonation card 3 passes through connecting

bolt

5 and 6 fixed connection of M type fossil fragments. The shock absorption spacer bush 4 is sleeved on the connecting bolt 5, and the shock absorption spacer bush 4 is located between the U-shaped anti-seismic clamp 3 and the M-shaped keel 6. Concrete columns 8 wrapping the M-shaped keels 6 are poured on the side faces of the wall body 1, and the parts of the shock absorption spacer bushes 4 are exposed out of the concrete columns 8.

And a sound insulation pad 2 is arranged between the U-shaped anti-seismic card 3 and the wall body 1. The light wall board comprises a heat-insulating layer 10, and sound-insulating boards 9 are arranged on two sides of the heat-insulating layer 10; the sound insulation board 9 is provided with a vertical hollow hole 9-2. The end part of the sound insulation board 9 is provided with a protruding part 9-1, the protruding part 9-1 is inserted into the U-shaped anti-seismic card 3 in a matching mode, and an adhesive 11 is filled between the protruding part 9-1 and the U-shaped anti-seismic card 3. The surface of the sound insulation board 9 is plastered with the surface of the wall body 1, and the glass fiber cloth strips 12 with the width of 150mm-200mm are added at the corners of the sound insulation board 9 and the wall body 1.

In the embodiment, the M-shaped keel and the wall body adopt the bridge-cut anchor bolts, and the shock absorption spacer bushes are arranged among the M-shaped keel, the concrete column and the U-shaped shock-proof clamps at the two sides, so that the flexibility of the connection node is improved, and the vibration transmission is avoided;

the sound insulation boards on two sides are connected through the M-shaped keel and the concrete column which are arranged in the middle, and the sound bridge is contained in the sound insulation layer, so that the sound insulation performance of the connection part is improved; the whole structure is simple, the construction is convenient and the efficiency is high.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A heat-preservation sound-insulation connecting structure of a structural wall and a light wall comprises wall bodies (1) and light wall boards arranged between the wall bodies (1); the method is characterized in that: an M-shaped keel (6) is arranged on the side surface of the wall body (1), and the M-shaped keel (6) is fixedly connected with the wall body (1) through a bridge-cut anchor bolt (7); u-shaped anti-seismic clips (3) are arranged on two sides of the M-shaped keel (6), and the U-shaped anti-seismic clips (3) are fixedly connected with the M-shaped keel (6) through connecting bolts (5); a damping spacer bush (4) is arranged between the U-shaped anti-seismic clamp (3) and the M-shaped keel (6), and the damping spacer bush (4) is sleeved on the connecting bolt (5); a concrete column (8) wrapping the M-shaped keel (6) is poured on the side face of the wall body (1), and part of the shock absorption spacer bush (4) is exposed out of the concrete column (8); a sound insulation pad (2) is arranged between the U-shaped anti-seismic card (3) and the wall body (1); the light wall board comprises an insulating layer (10), and sound insulation boards (9) are arranged on two sides of the insulating layer (10); the end part of the sound insulation board (9) is provided with a protruding part (9-1), the protruding part (9-1) is inserted into the U-shaped anti-seismic card (3) in a matched mode, and an adhesive (11) is filled between the protruding part (9-1) and the U-shaped anti-seismic card (3).

2. A heat-insulating sound-insulating connection structure of a structural wall and a lightweight wall according to claim 1, characterized in that: the surface of the sound insulation board (9) and the surface of the wall body (1) are plastered, and a glass fiber cloth strip (12) with the width of 150mm-200mm is added at the corner of the sound insulation board (9) and the wall body (1).

3. A heat-insulating sound-insulating connection structure of a structural wall and a lightweight wall according to claim 1, characterized in that: and vertical hollow holes (9-2) are formed in the sound insulation board (9).