Partition wall construction structure for enhancing sound insulation performance

Abstract

The utility model discloses a partition wall construction structure capable of enhancing sound insulation performance, which comprises a sound insulation light wall body, the sound insulation light wall body comprises a plurality of light concrete walls, the upper end of each light concrete wall is provided with an upper groove, the lower end of each light concrete wall is provided with a lower groove, one side of each light concrete wall is provided with a wall body son groove, and one end far away from the wall body son groove is provided with a wall body mother groove. PE rods are arranged in the upper grooves, the upper portions of the PE rods are fixedly connected with the structural wall, the lower ends of the lightweight concrete walls are fixedly connected with the floor, sub-groove clamping pieces are arranged above the floor, the sub-groove clamping pieces are connected with the lower grooves in a clamped mode, and every two lightweight concrete walls are fixedly connected. The PE bars and the polyurethane polystyrene foam efficient sound absorption materials are arranged at the joints of the lightweight concrete wall and all the structures, noise transmission can be effectively reduced, and the requirement for the environment with the high sound insulation requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a partition wall construction structure that enhances sound insulation performance. Background Technology

[0002] As society places higher demands on quality of life, especially in urban environments with severe noise pollution, sound insulation performance has become a crucial indicator in modern architecture. Traditional decorative partitions are typically made of lightweight, thin materials, which offer poor sound insulation and cannot effectively block noise from adjacent rooms, impacting the comfort of living and working environments. Common partition designs generally lack sufficient sound insulation layers, resulting in significant shortcomings in noise control, particularly in spaces requiring high privacy such as meeting rooms and bedrooms, where noise transmission is especially problematic.

[0003] Some existing technical solutions add sound-absorbing materials or use multi-layer structures to improve sound insulation performance in partition walls, but these usually increase the thickness or weight of the wall, making it impossible to meet the demand for a lightweight design. Utility Model Content

[0004] The purpose of this utility model is to provide a partition wall construction structure that enhances sound insulation performance, so as to solve the above-mentioned problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a partition wall construction structure for enhancing sound insulation performance, comprising a sound-insulating lightweight wall, the sound-insulating lightweight wall comprising multiple lightweight concrete walls, an upper groove is provided at the upper end of the lightweight concrete wall, a lower groove is provided at the lower end, a wall sub-groove is provided on one side, and a wall main groove is provided at the end away from the wall sub-groove, a PE rod is provided in the upper groove, the upper part of the PE rod is fixedly connected to the structural wall, the lower end of the lightweight concrete wall is fixedly connected to the floor slab, a sub-groove clip is provided above the floor slab, the sub-groove clip engages with the lower groove, and the lightweight concrete walls are fixedly connected to each other.

[0006] In a preferred embodiment, the lightweight concrete wall is provided with an outer frame keel on the outside and a supporting keel on the inside, with the supporting keel arranged horizontally and the outer frame keel arranged vertically.

[0007] In a preferred embodiment, a U-shaped clip is provided between the lightweight concrete wall and the structural wall. One part of the U-shaped clip is parallel to and abuts against the structural wall. The two I-shaped parts of the U-shaped clip are respectively located on both sides of the lightweight concrete wall. One end of the U-shaped clip away from the structural wall abuts against the PE rod. The lightweight concrete wall, PE rod, U-shaped clip and structural wall are fixedly connected by nails. The PE rod is a cylinder. The lower half of the PE rod is located in the upper groove, and polyurethane foam is provided on both sides of the upper half.

[0008] In a preferred embodiment, the sub-slot clip is U-shaped, and the two parts of the U-shape are fixedly connected to the floor slab by nails. The protruding part of the sub-slot clip is the same size as the lower groove.

[0009] In a preferred embodiment, the outer layer of the lightweight concrete wall is provided with an outer decorative layer.

[0010] In a preferred embodiment, both the outer frame keel and the supporting keel are made of light steel.

[0011] In a preferred embodiment, a hand-connecting hole is provided at the upper end of the lightweight concrete wall, and a vertically arranged conduit is connected to the lower end of the hand-connecting hole. A pre-reserved cavity for a junction box is provided at the lower end of the conduit.

[0012] In a preferred embodiment, two lightweight concrete walls are connected side by side, with a wall groove of one lightweight concrete wall inserted into a wall groove of the other lightweight concrete wall. A self-adhesive sound-insulating rubber strip is provided in the wall groove, and the self-adhesive sound-insulating rubber strip is provided along its entire length.

[0013] In a preferred embodiment, two lightweight concrete walls are vertically connected, with one end of one lightweight concrete wall and one end of the other lightweight concrete wall fixedly connected by a pin, and polyurethane foam is provided between one end of one lightweight concrete wall and the other lightweight concrete wall.

[0014] Compared with the prior art, this utility model has the following features and beneficial effects:

[0015] 1. This utility model uses PE rods and polyurethane foam as high-efficiency sound-absorbing materials at the connection between lightweight concrete walls and structural walls, which can effectively reduce noise transmission and meet the requirements of high sound insulation environments.

[0016] 2. This utility model is composed of multiple lightweight concrete walls spliced ​​together. Each lightweight concrete wall has a wall sub-groove on one side and a wall main groove on the other side. A full-length self-adhesive sound insulation rubber strip is installed in the wall main groove. This special structure makes the splice joint more tightly connected. The self-adhesive sound insulation rubber strip plays a sound insulation role. Two lightweight concrete walls.

[0017] 3. The lightweight concrete wall of this utility model also has a lower groove at the bottom. A sub-groove clip corresponding to the lower groove is provided on the floor slab. The sub-groove clip is engaged with the lower groove. This connection method can make the joint more tightly connected and play a role in sound insulation.

[0018] 4. With reasonable material selection and structural optimization, this utility model enhances sound insulation while avoiding thickening and weighting of the walls, which is in line with the trend of modern building space utilization and lightweight design, maintaining the openness of the building's interior space and not affecting the overall aesthetics.

[0019] 5. The construction process of this utility model is clear and simple, requiring no complex equipment or special skills. From base cleaning and layout positioning to board installation and joint treatment, the operation specifications are clear and easy for ordinary construction workers to master. It can effectively shorten the construction cycle, reduce labor costs and construction difficulty, and improve construction efficiency. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] Figure 1 This is a diagram showing the material composition of the partition wall panel of this utility model;

[0022] Figure 2 This is a cross-sectional view of the lightweight concrete wall of this utility model;

[0023] Figure 3 This is a diagram showing the two lightweight concrete walls of this utility model connected side by side.

[0024] Figure 4 This is a diagram showing the vertical connection of two lightweight concrete walls according to this utility model;

[0025] Figure 5 This is a detailed diagram of the connection between the lightweight concrete wall and the structural wall of this utility model;

[0026] Figure 6 This is a detailed drawing of the connection between the lightweight concrete wall and the floor slab of this utility model.

[0027] Attached reference numerals: 1 - Lightweight concrete wall, 2 - Upper groove, 3 - Lower groove, 4 - Sub-groove of wall, 5 - Main groove of wall, 6 - PE rod, 7 - Structural wall, 8 - Floor slab, 9 - Sub-groove clip, 10 - Outer frame keel, 11 - Supporting keel, 12 - U-shaped clip, 13 - Nail, 14 - Polyurethane foam, 15 - Dowel, 16 - Hand joint hole, 17 - Conduit, 18 - Reserved cavity for junction box, 19 - Self-adhesive sound insulation rubber strip. Detailed Implementation

[0028] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example 1:

[0030] See the examples. Figures 1 to 6As shown, this utility model discloses a partition wall construction structure for enhancing sound insulation performance, including a sound-insulating lightweight wall body. The sound-insulating lightweight wall body includes multiple lightweight concrete walls 1. The outer layer of the lightweight concrete wall 1 is provided with an outer decorative layer. A hand-connection hole 16 is opened at the upper end of the lightweight concrete wall 1. A vertically arranged conduit 17 is connected to the lower end of the hand-connection hole 16. A junction box reserved cavity 18 is provided at the lower end of the conduit 17. An outer frame keel 10 is provided on the outer side of the lightweight concrete wall 1, and a supporting keel 11 is provided inside. The supporting keel 11 is arranged horizontally, and the outer frame keel 10 is arranged vertically. Both the outer frame keel 10 and the supporting keel 11 are made of light steel.

[0031] The lightweight concrete wall 1 has an upper groove 2 at its upper end, and a PE rod 6 is placed in the upper groove 2. The upper part of the PE rod 6 is fixedly connected to the structural wall 7. A U-shaped clip 12 is set between the lightweight concrete wall 1 and the structural wall 7. One part of the U-shaped clip 12 is parallel to and abuts against the structural wall 7. The two I parts of the U-shaped clip 12 are respectively set on both sides of the lightweight concrete wall 1. One end of the U-shaped clip 12 away from the structural wall 7 abuts against the PE rod 6. The lightweight concrete wall 1, PE rod 6, U-shaped clip 12 and structural wall 7 are fixedly connected by nails 13. The PE rod 6 is a cylinder. The lower half of the PE rod 6 is set in the upper groove 2, and polyurethane foam 14 is set on both sides of the upper half.

[0032] The lower end of the lightweight concrete wall 1 is provided with a recessed groove 3. The lower end of the lightweight concrete wall 1 is fixedly connected to the floor slab 8. A sub-groove clip 9 is provided above the floor slab 8. The sub-groove clip 9 is engaged with the recessed groove 3. The sub-groove clip 9 is U-shaped. The two parts of the U-shape are fixedly connected to the floor slab 8 by nails 13. The protruding part of the sub-groove clip 9 is the same size as the recessed groove 3.

[0033] A wall sub-groove 4 is provided on one side of the lightweight concrete wall 1, and a wall mother groove 5 is provided at the end away from the wall sub-groove 4. The lightweight concrete walls 1 are fixedly connected to each other.

[0034] Example 2:

[0035] In this embodiment, two lightweight concrete walls 1 are connected side by side. The wall groove 4 of one lightweight concrete wall 1 is inserted into the wall groove 5 of the other lightweight concrete wall 1. A self-adhesive sound-insulating rubber strip 19 is provided in the wall groove 5. The self-adhesive sound-insulating rubber strip 19 is set along the entire length. This special structure can make the joint more tightly connected, and the self-adhesive sound-insulating rubber strip plays a role in sound insulation.

[0036] Example 3:

[0037] In this embodiment, two lightweight concrete walls 1 are vertically connected. One end of one lightweight concrete wall 1 is fixedly connected to one end of the other lightweight concrete wall 1 by a pin 15. A polyurethane foam 14 is provided between one end of one lightweight concrete wall 1 and the other lightweight concrete wall 1. The polyurethane foam 14 can play a role in sound insulation.

[0038] Example 4:

[0039] Construction steps of this utility model:

[0040] Step 1: Before construction, clean the base layer and roughen the smooth surface. Lay out the lines according to the installation layout diagram, clearly and accurately marking the position of each lightweight concrete wall panel.

[0041] Step 2: Fix the sub-slot clip 9 on the floor slab 8 with nails 13, and snap the lower groove 3 of the lightweight concrete wall 1 into the sub-slot clip 9. Set the PE rod 6 in the upper groove 2 above the lightweight concrete wall 1. The upper end of the PE rod 6 abuts against one part of the U-shaped clip 12, and the other side of one part of the U-shaped clip 12 abuts against the structural wall 7. The two I parts of the U-shaped clip 12 are respectively set on both sides of the lightweight concrete wall 1. Inject polyurethane foam 14 above the lightweight concrete wall 1 and on both sides of the PE rod 6. The lightweight concrete wall 1, PE rod 6, U-shaped clip 12 and structural wall 7 are fixedly connected by nails 13.

[0042] Step 3: Install multiple lightweight concrete wall sections 1 in sequence to complete the installation of the soundproof lightweight wall.

Claims

1. A partition wall construction structure with enhanced sound insulation performance, characterized in that: Comprising: A sound-insulating lightweight wall, which includes multiple lightweight concrete walls (1). An upper groove (2) is provided at the upper end of the lightweight concrete wall (1), a lower groove (3) is provided at the lower end, a wall body sub-groove (4) is provided on one side, and a wall body mother-groove (5) is provided at one end away from the wall body sub-groove (4). A PE rod (6) is provided in the upper groove (2), and the upper part of the PE rod (6) is fixedly connected to the structural wall (7). The lower end of the lightweight concrete wall (1) is fixedly connected to the floor slab (8). A sub-groove fastener (9) is provided above the floor slab (8), and the sub-groove fastener (9) is clamped with the lower groove (3). The lightweight concrete walls (1) are fixedly connected to each other.

2. The partition wall construction structure for enhancing sound insulation performance according to claim 1, characterized in that: An outer frame keel (10) is provided on the outer side of the lightweight concrete wall (1), and a support keel (11) is provided inside. The support keel (11) is arranged horizontally, and the outer frame keel (10) is arranged longitudinally.

3. The partition wall construction structure for enhancing sound insulation performance according to claim 2, characterized in that: A U-shaped clamp (12) is provided between the lightweight concrete wall (1) and the structural wall (7). One part of the U-shaped clamp (12) is parallel to and abuts against the structural wall (7). The two I parts of the U-shaped clamp (12) are respectively arranged on both sides of the lightweight concrete wall (1). One end of the part of the U-shaped clamp (12) away from the structural wall (7) abuts against the PE rod (6). The lightweight concrete wall (1), the PE rod (6), the U-shaped clamp (12) and the structural wall (7) are fixedly connected by a nail (13). The PE rod (6) is a cylinder, the lower half of the PE rod (6) is arranged in the upper groove (2), and polyurethane foam (14) is provided on both sides of the upper half.

4. The partition wall construction structure for enhancing sound insulation performance according to claim 3, characterized in that: The sub-groove fastener (9) is in a shape of a capital letter "J". The two parts of the shape of a capital letter "J" are fixedly connected to the floor slab (8) by a nail (13). The protruding part of the sub-groove fastener (9) is of the same size as the lower groove (3).

5. The partition wall construction structure for enhancing sound insulation performance according to claim 4, characterized in that: An outer decorative layer is provided on the outer layer of the lightweight concrete wall (1).

6. The partition wall construction structure for enhancing sound insulation performance according to claim 5, characterized in that: Both the outer frame keel (10) and the support keel (11) are made of light steel.

7. A partition wall construction structure for enhancing sound insulation performance according to claim 6, characterized in that: An access hole (16) is provided at the upper end of the lightweight concrete wall (1). A vertically arranged wire pipe (17) is connected to the lower end of the access hole (16), and a wire box reserved cavity (18) is provided at the lower end of the wire pipe (17).

8. The partition wall construction structure for enhancing sound insulation performance according to claim 1, characterized in that: Two of the lightweight concrete walls (1) are connected side by side. The wall body sub-groove (4) of one lightweight concrete wall (1) is inserted into the wall body mother-groove (5) of the other lightweight concrete wall (). A self-adhesive sound-insulating rubber strip (19) is provided in the wall body mother-groove (5), and the self-adhesive sound-insulating rubber strip (19) is arranged along the whole length.

9. The partition wall construction structure for enhancing sound insulation performance according to claim 1, characterized in that: Two of the lightweight concrete walls (1) are connected vertically. One end of one lightweight concrete wall (1) is fixedly connected to one end of the other lightweight concrete wall (1) by a pin (15), and polyurethane foam (14) is provided between one end of one lightweight concrete wall (1) and the other lightweight concrete wall (1).

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