CN221140787U - Can dismantle elevator interior wall acoustic celotex board - Google Patents
Can dismantle elevator interior wall acoustic celotex board Download PDFInfo
- Publication number
- CN221140787U CN221140787U CN202322625339.8U CN202322625339U CN221140787U CN 221140787 U CN221140787 U CN 221140787U CN 202322625339 U CN202322625339 U CN 202322625339U CN 221140787 U CN221140787 U CN 221140787U
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- Prior art keywords
- sound insulation
- wall
- sound
- plate
- board
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- 238000009413 insulation Methods 0.000 claims abstract description 74
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 229920000728 polyester Polymers 0.000 claims abstract description 11
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 8
- 210000002268 wool Anatomy 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012774 insulation material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a detachable elevator inner wall sound insulation board, and relates to the technical field of sound absorption construction. The detachable elevator inner wall sound insulation board comprises a sound insulation bottom board and a sound insulation panel, wherein bolts are connected to the sound insulation bottom board in a threaded manner, and the bolts are connected with the elevator inner wall in a threaded manner; the outer wall of the sound insulation bottom plate is provided with a fixing hole, and the inner wall of the fixing hole is provided with a hemispherical positioning groove; the sound insulation panel is provided with a quick-release connecting piece; the sound insulation bottom plate comprises a damping plate, a rubber plate, a polyurethane foam layer, a sound insulation damping felt and a reinforcing layer; the sound insulation panel comprises a wood wool sound absorption plate, a polyester fiber sound absorption plate, a wave crest sound absorption sponge and a plastic layer, and is stacked by utilizing multi-layer sound insulation materials, so that multistage isolation noise can be realized, compared with a traditional sound insulation plate, the sound insulation panel is better in sound insulation effect, and can be quickly assembled and disassembled through the arrangement of a quick-release connecting piece, and when the sound insulation panel is assembled, the sound insulation panel can be fixed by rotating a connecting pin for one circle, and compared with the fixation of a transmission bolt.
Description
Technical Field
The utility model relates to the technical field of sound absorption construction, in particular to a detachable elevator inner wall sound insulation board.
Background
The elevator is a transportation equipment for vertically transporting pedestrians or cargoes, noise is generated when the elevator runs, the elevator noise is mainly expressed as low-medium-frequency vibration, the propagation mode of the elevator noise is mainly in a vibration mode, and the elevator noise is transmitted through solids, scientific research shows that the low-frequency noise emitted by the elevator noise can seriously damage viscera of people, so that sound insulation treatment is needed to be carried out at an elevator inner wall, the detachable elevator inner wall sound insulation board in the prior art is single in structure and poor in noise reduction effect, and the detaching mode of the inner wall board is troublesome.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a detachable elevator inner wall sound insulation board, which can solve the problems of poor sound insulation effect and inconvenient disassembly of a transmission sound insulation board.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the detachable elevator inner wall sound insulation board comprises a sound insulation bottom board and a sound insulation panel, wherein bolts are connected to the sound insulation bottom board in a threaded manner, and the bolts are connected with the elevator inner wall in a threaded manner;
Wherein, the outer wall of the sound insulation bottom plate is provided with a fixed hole, and the inner wall of the fixed hole is provided with a hemispherical positioning groove;
Wherein, the sound insulation panel is provided with a quick-release connecting piece;
The sound insulation bottom plate comprises a damping plate, a rubber plate, a polyurethane foam layer, a sound insulation damping felt and a reinforcing layer;
Wherein, the sound insulation panel comprises a wood wool acoustic board, a polyester fiber acoustic board, a wave crest acoustic sponge and a plastic layer.
Preferably, the quick-release connecting piece comprises a connecting pin, the connecting pin is arranged on the outer wall of the sound insulation panel, and two clamping grooves for borrowing force are symmetrically formed in the outer wall of the connecting pin;
wherein, the one end that the connecting pin is close to the sound insulation bottom plate slides and runs through the sound insulation bottom plate and extend to the fixed orifices in, the recess is seted up to the outer wall of connecting pin, the inner wall fixedly connected with spring of recess, the one end fixedly connected with fly frame that the spring is close to the constant head tank, the inside rotation of fly frame is connected with the ball that is used for the joint.
Preferably, the balls are in contact with the inner wall of the fixing hole.
Preferably, the shock attenuation board is in the same place through industry adhesive with the rubber slab, and the rubber slab is in the same place through hot melt connection with the polyurethane foam layer, and the inside at the polyurethane foam layer is inlayed to the damping blanket that gives sound insulation, damping blanket's outer wall and reinforcement layer fixed connection, and the material of reinforcement layer is the wire drawing panel.
Preferably, the wood wool acoustic board is fixedly connected with the polyester fiber acoustic board, the wave crest acoustic sponge is fixed in the polyester fiber acoustic board, and the wave crest acoustic sponge is fixedly connected with the plastic layer.
Preferably, the ball is clamped with the positioning groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This can dismantle interior wall acoustic celotex board of elevator through the setting of acoustic celotex board and acoustic celotex board, utilizes the stacking of multilayer sound insulation material, can realize multistage isolated noise, compares with traditional acoustic celotex board, and this panel's sound insulation effect is better to through the setting of quick detach connecting piece, can install fast and dismantle, only need rotate the round to the connecting pin when the installation can accomplish fixedly, compare the completion installation that drive bolt fixing can be more quick and dismantle, promoted panel installation and the convenience of dismantling.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the structure of a detachable elevator interior wall sound insulation panel of the present utility model;
Fig. 2 is a schematic view of a fixing hole of a sound insulation board of a detachable elevator inner wall according to the present utility model;
Fig. 3 is a schematic view showing the layering of a sound insulation panel of a detachable elevator interior wall sound insulation panel according to the present utility model;
fig. 4 is a schematic view showing the layering of a sound insulation base plate of a detachable elevator interior wall sound insulation plate according to the present utility model;
Fig. 5 is a schematic plan view of a ball bearing for a sound-insulating panel of a detachable elevator inner wall according to the present utility model.
Reference numerals: 1. a sound insulation base plate; 2. a bolt; 3. a sound insulation panel; 4. a connecting pin; 5. a clamping groove; 6. a fixing hole; 7. a positioning groove; 8. a groove; 9. a spring; 10. a movable frame; 11. a ball; 101. a shock absorbing plate; 102. a rubber plate; 103. a polyurethane foam layer; 104. a sound damping felt; 105. a reinforcing layer; 301. a wood wool acoustic board; 302. a polyester fiber sound absorbing plate; 303. a wave crest sound absorbing sponge; 304. and a plastic layer.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-5, the present utility model provides a technical solution: the detachable elevator inner wall sound insulation board comprises a sound insulation bottom board 1 and a sound insulation panel 3, wherein bolts 2 are connected to the sound insulation bottom board 1 in a threaded manner, and the bolts 2 are connected with the elevator inner wall in a threaded manner;
Wherein, the outer wall of the sound insulation bottom plate 1 is provided with a fixed hole 6, and the inner wall of the fixed hole 6 is provided with a hemispherical positioning groove 7;
Wherein, the sound insulation panel 3 is provided with a quick-release connecting piece, the quick-release connecting piece comprises a connecting pin 4, the connecting pin 4 is arranged on the outer wall of the sound insulation panel 3, and two clamping grooves 5 for borrowing force are symmetrically formed on the outer wall of the connecting pin 4;
One end of the connecting pin 4, which is close to the sound insulation bottom plate 1, penetrates through the sound insulation bottom plate 1 in a sliding manner and extends into the fixed hole 6, a groove 8 is formed in the outer wall of the connecting pin 4, a spring 9 is fixedly connected to the inner wall of the groove 8, a movable frame 10 is fixedly connected to one end of the spring 9, which is close to the positioning groove 7, and a ball 11 for clamping is rotatably connected to the inner part of the movable frame 10;
Wherein, ball 11 contacts with the inner wall of fixed orifices 6, and ball 11 and constant head tank 7 joint.
Further, when the panel is installed, after the installation of the soundproof base 1 is completed, the soundproof panel 3 is placed on the outer wall of the soundproof base 1, and the connecting pins 4 penetrate through the soundproof panel 3 so that the connecting pins 4 enter the fixing holes 6;
At this time, the pliers are used for clamping the two clamping grooves 5 to rotate the connecting pin 4, the balls 11 rotate in the fixing holes 6, and when the balls 11 pass through the positioning grooves 7, the balls 11 enter the positioning grooves 7, so that clamping is completed.
Further, the soundproof bottom plate 1 includes a damper plate 101, a rubber plate 102, a polyurethane foam layer 103, a soundproof damping felt 104, a reinforcing layer 105;
Wherein, shock attenuation board 101 is in the same place through industry adhesive with rubber slab 102, and rubber slab 102 is in the same place through hot melt connection with polyurethane foam layer 103, and sound insulation damping felt 104 inlays in polyurethane foam layer 103's inside, and sound insulation damping felt 104's outer wall and reinforcement layer 105 fixed connection, the material of reinforcement layer 105 is the wire drawing panel.
Further, the sound insulation panel 3 comprises a wood wool sound absorption plate 301, a polyester fiber sound absorption plate 302, a wave crest sound absorption sponge 303 and a plastic layer 304;
Wherein, wood wool acoustic board 301 and polyester fiber acoustic board 302 fixed connection, wave crest acoustic sponge 303 is fixed in polyester fiber acoustic board 302's inside, wave crest acoustic sponge 303 and plastic layer 304 fixed connection.
Further, through the setting of the sound insulation bottom plate 1 and the sound insulation panel 3, the stack of utilizing the multilayer sound insulation material can realize multistage isolated noise, compare with traditional acoustic celotex board, the sound insulation effect of this panel is better, and through the setting of quick detach connecting piece, can install and dismantle fast, only need rotate round can accomplish fixedly to connecting pin 4 when the installation, compare completion installation and dismantlement that drive bolt fixing can be more quick, promoted panel installation and the convenience of dismantlement.
Working principle:
When the plate is installed, after the sound insulation bottom plate 1 is installed, the sound insulation panel 3 is placed on the outer wall of the sound insulation bottom plate 1, and the connecting pins 4 penetrate through the sound insulation panel 3 so that the connecting pins 4 enter the fixing holes 6;
At this time, the pliers are used for clamping the two clamping grooves 5 to rotate the connecting pin 4, the balls 11 rotate in the fixing holes 6, and when the balls 11 pass through the positioning grooves 7, the balls 11 enter the positioning grooves 7, so that clamping is completed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. Can dismantle elevator interior wall acoustic celotex board, including sound insulation bottom plate (1) and acoustic celotex board (3), its characterized in that: the sound insulation bottom plate (1) is connected with a bolt (2) through threads, and the bolt (2) is connected with the elevator inner wall through threads;
Wherein, the outer wall of the sound insulation bottom plate (1) is provided with a fixed hole (6), and the inner wall of the fixed hole (6) is provided with a hemispherical positioning groove (7);
wherein, the sound insulation panel (3) is provided with a quick-release connecting piece;
The sound insulation bottom plate (1) comprises a shock absorption plate (101), a rubber plate (102), a polyurethane foam layer (103), a sound insulation damping felt (104) and a reinforcing layer (105);
The sound insulation panel (3) comprises a wood wool sound absorption plate (301), a polyester fiber sound absorption plate (302), a wave crest sound absorption sponge (303) and a plastic layer (304).
2. A removable elevator interior wall baffle according to claim 1, wherein: the quick-release connecting piece comprises a connecting pin (4), wherein the connecting pin (4) is arranged on the outer wall of the sound insulation panel (3), and two clamping grooves (5) for borrowing force are formed in the outer wall of the connecting pin (4) in a symmetrical mode;
Wherein, connecting pin (4) are close to the one end slip of sound insulation bottom plate (1) and run through sound insulation bottom plate (1) and extend to fixed orifices (6), and recess (8) are seted up to the outer wall of connecting pin (4), and inner wall fixedly connected with spring (9) of recess (8), and one end fixedly connected with fly frame (10) that spring (9) are close to constant head tank (7), the inside rotation of fly frame (10) is connected with ball (11) that are used for the joint.
3. A removable elevator interior wall baffle according to claim 2, wherein: the ball (11) is contacted with the inner wall of the fixed hole (6).
4. A removable elevator interior wall baffle according to claim 1, wherein: the damping plate (101) is adhered to the rubber plate (102) through industrial adhesive, the rubber plate (102) is connected with the polyurethane foam layer (103) through hot melting, the sound insulation damping felt (104) is inlaid in the polyurethane foam layer (103), the outer wall of the sound insulation damping felt (104) is fixedly connected with the reinforcing layer (105), and the reinforcing layer (105) is made of a metal wiredrawing panel.
5. A removable elevator interior wall baffle according to claim 1, wherein: the wood wool sound-absorbing board (301) is fixedly connected with the polyester fiber sound-absorbing board (302), the wave crest sound-absorbing sponge (303) is fixed inside the polyester fiber sound-absorbing board (302), and the wave crest sound-absorbing sponge (303) is fixedly connected with the plastic layer (304).
6. A removable elevator interior wall baffle according to claim 3, wherein: the ball (11) is clamped with the positioning groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625339.8U CN221140787U (en) | 2023-09-26 | 2023-09-26 | Can dismantle elevator interior wall acoustic celotex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625339.8U CN221140787U (en) | 2023-09-26 | 2023-09-26 | Can dismantle elevator interior wall acoustic celotex board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221140787U true CN221140787U (en) | 2024-06-14 |
Family
ID=91422776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322625339.8U Active CN221140787U (en) | 2023-09-26 | 2023-09-26 | Can dismantle elevator interior wall acoustic celotex board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221140787U (en) |
-
2023
- 2023-09-26 CN CN202322625339.8U patent/CN221140787U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |