CN219060467U - Noise reduction wall - Google Patents

Abstract

The utility model discloses a noise reduction wall body, which relates to the technical field of wall bodies and solves the problems that when sound absorption cloth needs to be replaced, a plurality of groups of fixing bolts need to be screwed by means of external tools to replace the existing wall bodies, and the noise reduction wall body is time-consuming and labor-consuming. When the sound-absorbing cloth needs to be replaced, the staff can control the limiting rod to move, the limiting rod can be separated from the limiting groove on the inserting rod, so that the staff can quickly pull the inserting rod out of the fixing plate, and then the staff separates the fixing clamp from the sound-absorbing cloth, so that the sound-absorbing cloth can be quickly replaced.

Description

Noise reduction wall

Technical Field

The utility model relates to the field of walls, in particular to a noise reduction wall.

Background

The wall body mainly comprises a bearing wall and a non-bearing wall, mainly plays roles of enclosing and separating space, has more types of wall bodies, is provided with a wall body made of a single material, and is provided with a wall body made of a composite material.

The utility model of current bulletin number CN215442520U discloses an indoor isolation noise reduction wall body, which comprises a main wall body, the sound absorption hole has been seted up to the surface of main wall body, the upper portion of main wall body is provided with a mount pad, the inside roof fixed mounting of top mount pad has the erection column, the bottom of erection column is provided with the coiling spring, the outside of coiling spring is provided with the connecting strip, the terminal fixed mounting of connecting strip has the fixation clamp, the inside clamp of fixation clamp has the sound absorption cloth, the terminal fixedly connected with of sound absorption cloth fixed plate, the horizontal left and right sides of sound absorption cloth fixed plate is connected with fixing bolt through the screw hole of seting up.

In the above technical solution, the inventor finds that at least the following problems exist in the technology, and when the sound absorbing cloth needs to be replaced, the sound absorbing cloth needs to be replaced by screwing a plurality of groups of fixing bolts by means of an external tool, which is time-consuming and labor-consuming, so that the noise-reducing wall is now proposed.

Disclosure of Invention

In order to solve the problem that when the sound absorbing cloth of the existing wall needs to be replaced, a plurality of groups of fixing bolts need to be screwed by means of external tools to replace, time and labor are wasted, the utility model provides a noise reduction wall.

The utility model provides a noise reduction wall body, which adopts the following technical scheme:

the noise reduction wall body comprises a wall body, wherein a mounting seat is fixedly arranged on one side of the wall body, a mounting column is fixedly arranged on the inner top wall of the mounting seat, a winding spring is arranged at the bottom of the mounting column, a connecting strip is arranged outside the winding spring, a fixing clamp is fixedly arranged at the tail end of the connecting strip, sound absorption cloth is clamped inside the fixing clamp, and a connecting plate is fixedly connected with the tail end of the sound absorption cloth;

one side fixed mounting of wall body has the fixed plate, the bottom fixed mounting of connecting plate has the inserted bar, the inside of inserted bar insertable to the fixed plate, the mounting groove has been seted up to the inside of fixed plate, the inner wall fixed mounting who is located the mounting groove inside the fixed plate has the slide bar, the surface sliding connection of slide bar has the sliding block, one side fixed mounting of sliding block has first spring, the one end and the mounting groove fixed connection of sliding block are kept away from to first spring, the inside fixed gag lever post that wears of sliding block, the inside of inserted bar seted up with the spacing groove of gag lever post looks adaptation.

Through adopting above-mentioned technical scheme, when needs change inhale sound cloth, the staff steerable gag lever post removes, and the gag lever post can be with the spacing groove mutual separation on the inserted bar, makes the staff pull out the inserted bar from the fixed plate fast, later the staff with fixation clamp with inhale sound cloth looks separation, can accomplish the quick replacement who inhale sound cloth.

Optionally, a sound insulation layer is arranged in the wall body.

Through adopting above-mentioned technical scheme, the puigging can increase the sound insulation performance of wall body.

Optionally, the outer wall of fixed plate sets up flutedly, the gag lever post runs through to the recess inside and fixedly connected with pull rod.

By adopting the technical scheme, the pull rod can facilitate the staff to pull the limit rod to move.

Optionally, a side cover is arranged on the inner wall of the groove inside the fixing plate.

By adopting the technical scheme, the side cover can reduce the influence of the external environment on the internal structure of the groove, and simultaneously, the condition that the pull rod is pulled to move by no person can be reduced.

Optionally, the slider is all fixed mounting in the opposite both sides of sliding block, the inside of fixed plate seted up with slider looks adaptation spout.

Through adopting above-mentioned technical scheme, slider and spout can restrict the movable range of slider, can make the slider remove more steadily simultaneously.

Optionally, the inside fixed mounting of side cap has the second spring, the one end fixed mounting of second spring has the fixture block, the inside of fixed plate seted up with fixture block looks adaptation draw-in groove.

Through adopting above-mentioned technical scheme, when needs are dismantled the side cap, the staff only need control the fixture block remove, and the fixture block can extrude the second spring and with draw-in groove mutual separation to make the staff can dismantle the side cap fast.

Optionally, a heat insulation layer is arranged on one side of the sound insulation layer inside the wall body.

By adopting the technical scheme, the heat insulation layer can increase the heat insulation performance of the wall body.

Optionally, the lateral surface fixed mounting of fixture block has the push pedal, rectangular slide hole has been seted up to the lateral surface of side cap, the push pedal runs through to rectangular slide hole outside.

By adopting the technical scheme, the push plate can be convenient for a worker to push the push plate to move.

In summary, the utility model has the following beneficial effects:

1. the utility model has simple operation and convenient use, when the sound-absorbing cloth needs to be replaced, the staff can control the limiting rod to move, the limiting rod can be mutually separated from the limiting groove on the inserting rod, so that the staff can quickly pull the inserting rod out of the fixing plate, and then the staff can separate the fixing clamp from the sound-absorbing cloth, thereby completing the quick replacement of the sound-absorbing cloth;

2. according to the utility model, when the side cover is required to be detached, a worker only needs to control the clamping block to move, and the clamping block can squeeze the second spring and be mutually separated from the clamping groove, so that the worker can detach the side cover rapidly;

3. the sound insulation layer is arranged in the wall body and is matched with the sound absorption cloth, so that sound can be better absorbed and blocked, the sound outside the wall is reduced, the sound inside the wall is also reduced from being diffused to the outside, and the sound insulation and noise reduction performance of the wall body is improved.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

FIG. 2 is a schematic view of the wall structure of the present utility model.

FIG. 3 is a schematic side sectional view of the mounting base of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

Reference numerals illustrate:

1. a wall body; 2. a mounting base; 3. a mounting column; 4. a winding spring; 5. a connecting strip; 6. a fixing clamp; 7. a sound absorbing cloth; 8. a connecting plate; 9. a fixing plate; 10. a rod; 11. a slide bar; 12. a sliding block; 13. a first spring; 14. a limit rod; 15. a sound insulation layer; 16. a pull rod; 17. a side cover; 18. a slide block; 19. a second spring; 20. a clamping block; 21. a heat preservation layer; 22. a push plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

Referring to fig. 1 and 2, the noise reduction wall comprises a wall body 1, wherein a sound insulation layer 15 is arranged in the wall body 1, the sound insulation layer 15 is made of a wave crest sound absorption sponge, the wave crest sound absorption sponge is often used in sound insulation and noise reduction, and the sound absorption sponge has very strong absorption capacity on audio frequency and is an ideal sound absorption material. The heat preservation layer 21 is arranged on one side of the sound insulation layer 15 inside the wall body 1, the heat preservation layer 21 is made of phenolic foam materials, and the phenolic foam materials belong to high polymer organic hard aluminum foil foam products and are ideal heat preservation materials.

Referring to fig. 1 and 3, a mounting seat 2 is fixedly mounted on one side of a wall body 1, a mounting column 3 is fixedly mounted on the inner top wall of the mounting seat 2, a winding spring 4 is arranged at the bottom of the mounting column 3, a connecting strip 5 is arranged outside the winding spring 4, a fixing clamp 6 is fixedly mounted at the tail end of the connecting strip 5, a sound absorbing cloth 7 is clamped inside the fixing clamp 6, and a connecting plate 8 is fixedly connected at the tail end of the sound absorbing cloth 7;

referring to fig. 1 and 4, a fixing plate 9 is fixedly installed on one side of the wall 1, a plug rod 10 is fixedly installed at the bottom of the connecting plate 8, the plug rod 10 can be inserted into the fixing plate 9, a mounting groove is formed in the fixing plate 9, a sliding rod 11 is fixedly installed on the inner wall of the mounting groove, which is positioned in the fixing plate 9, a sliding block 12 is slidably connected to the outer surface of the sliding rod 11, sliding blocks 18 are fixedly installed on two opposite sides of the sliding block 12, sliding grooves matched with the sliding blocks 18 are formed in the fixing plate 9, and the sliding blocks 18 and the sliding grooves can limit the moving range of the sliding blocks 12 and enable the sliding blocks 12 to move more stably.

Referring to fig. 1 and 4, a first spring 13 is fixedly installed on one side of the sliding block 12, one end of the first spring 13 away from the sliding block 12 is fixedly connected with a mounting groove, a limiting rod 14 is fixedly arranged in the sliding block 12 in a penetrating manner, and a limiting groove matched with the limiting rod 14 is formed in the inserting rod 10. The outer wall of the fixed plate 9 is provided with a groove, the limiting rod 14 penetrates into the groove and is fixedly connected with a pull rod 16, and the pull rod 16 can facilitate a worker to pull the limiting rod 14 to move.

Referring to fig. 1 and 5, a side cover 17 is disposed on an inner wall of the groove inside the fixing plate 9, and the side cover 17 can reduce the influence of the external environment on the internal structure of the groove, and reduce the occurrence of movement of the pull rod 16 due to non-manual pulling.

Referring to fig. 1 and 5, a second spring 19 is fixedly installed in the side cover 17, a clamping block 20 is fixedly installed at one end of the second spring 19, a clamping groove adapted to the clamping block 20 is formed in the fixing plate 9, when the side cover 17 needs to be detached, a worker only needs to control the clamping block 20 to move, and the clamping block 20 can squeeze the second spring 19 and separate from the clamping groove, so that the worker can detach the side cover 17 quickly. The push plate 22 is fixedly arranged on the outer side face of the clamping block 20, the strip sliding hole is formed in the outer side face of the side cover 17, the push plate 22 penetrates through the strip sliding hole, and the push plate 22 can facilitate workers to push the push plate 22 to move.

The implementation principle of the utility model is as follows: when the sound absorbing cloth 7 needs to be replaced, a worker can push the push plate 22 to move firstly, the push plate 22 can drive the clamping block 20 to move, the clamping block 20 can extrude the second spring 19 and separate from the clamping groove, so that the worker can quickly detach the side cover 17, then, the worker can pull the pull rod 16 to move, the pull rod 16 can drive the limit rod 14 to move, the limit rod 14 can drive the sliding block 12 to extrude the first spring 13 and separate from the limit groove, so that the worker can quickly pull out the inserting rod 10 from the fixed plate 9, and then, the worker can separate the fixing clamp 6 from the sound absorbing cloth 7, so that the quick replacement of the sound absorbing cloth 7 can be completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Noise reduction wall body, including wall body (1), its characterized in that: one side of the wall body (1) is fixedly provided with a mounting seat (2), the inner top wall of the mounting seat (2) is fixedly provided with a mounting column (3), the bottom of the mounting column (3) is provided with a winding spring (4), the outer part of the winding spring (4) is provided with a connecting strip (5), the tail end of the connecting strip (5) is fixedly provided with a fixing clamp (6), the inside of the fixing clamp (6) is clamped with a sound absorbing cloth (7), and the tail end of the sound absorbing cloth (7) is fixedly connected with a connecting plate (8);

one side fixed mounting of wall body (1) has fixed plate (9), the bottom fixed mounting of connecting plate (8) has inserted bar (10), inside that inserted bar (10) can insert fixed plate (9), the mounting groove has been seted up to the inside of fixed plate (9), the inside inner wall fixed mounting that is located the mounting groove of fixed plate (9) has slide bar (11), the surface sliding connection of slide bar (11) has slider (12), one side fixed mounting of slider (12) has first spring (13), one end and the mounting groove fixed connection that slider (12) were kept away from to first spring (13), stop lever (14) are worn to the inside fixed of slider (12), the inside of inserted bar (10) seted up with the spacing groove of gag lever post (14) looks adaptation.

2. The noise reducing wall according to claim 1, wherein: a sound insulation layer (15) is arranged in the wall body (1).

3. The noise reducing wall according to claim 1, wherein: the outer wall of the fixed plate (9) is provided with a groove, and the limiting rod (14) penetrates into the groove and is fixedly connected with a pull rod (16).

4. A noise reducing wall as defined in claim 3, wherein: the inner wall of the groove inside the fixed plate (9) is provided with a side cover (17).

5. The noise reducing wall according to claim 1, wherein: the sliding blocks (18) are fixedly arranged on two opposite sides of the sliding block (12), and sliding grooves matched with the sliding blocks (18) are formed in the fixing plates (9).

6. The noise-reducing wall according to claim 4, wherein: the inside fixed mounting of side cap (17) has second spring (19), the one end fixed mounting of second spring (19) has fixture block (20), the inside of fixed plate (9) seted up with the draw-in groove of fixture block (20) looks adaptation.

7. The noise reducing wall according to claim 2, wherein: an insulating layer (21) is arranged inside the wall body (1) and is positioned on one side of the sound insulation layer (15).

8. The noise reducing wall according to claim 6, wherein: the outer side face of fixture block (20) fixed mounting has push pedal (22), rectangular slide hole has been seted up to the outer side face of side cap (17), push pedal (22) run through to rectangular slide hole outside.

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