CN211062461U - Noise degradation equipment - Google Patents
Noise degradation equipment Download PDFInfo
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- CN211062461U CN211062461U CN201921634428.6U CN201921634428U CN211062461U CN 211062461 U CN211062461 U CN 211062461U CN 201921634428 U CN201921634428 U CN 201921634428U CN 211062461 U CN211062461 U CN 211062461U
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- spring
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- keel frame
- noise
- rod
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Abstract
The utility model discloses a noise degradation device, which comprises a lifting rope, a lifting hook structure, a T-shaped column, a keel frame, a clamping structure, soundproof cotton, a soundproof board and a perforated suction board, wherein the T-shaped column is fixed on the top side of a beam of the keel frame, the lifting hook structure comprises a suspender, a spring sleeve, a lifting ring, a buffer spring and a damping spring, the bottom end of the suspender vertically penetrates through the cylinder wall of the top side of the spring sleeve, the buffer spring is sleeved outside the bottom end of the suspender, the bottom end of the buffer spring is welded and fixed on the side surface of the bottom end of the suspender, through the perforated suction board, a plurality of groups of soundproof boards and a plurality of groups of soundproof cotton can effectively damp and reduce noise, absorb and eliminate noise, form elastic connection through the matching of the buffer spring and the damping spring inside the lifting hook structure, prevent or weaken the transmission of vibration energy so as to isolate or weaken the transmission of, thereby realizing the purpose of vibration reduction and noise reduction.
Description
Technical Field
The utility model relates to an equipment field of making an uproar specifically is a noise degradation equipment.
Background
In industrial production, large-scale mechanical operation is needed, great noise is generated, noise reduction facilities are not arranged in a production workshop of a factory, the noise reduction effect is poor, a large amount of noise is generated, and the surrounding environment is influenced;
the existing industrial noise reduction treatment is to rigidly connect a vibration source with a foundation or other objects, and the reciprocating periodic motion of the objects along a straight line or a curve and passing through a balance position to rigidly connect the vibration source with the foundation or other objects, so that the noise reduction capability is not realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noise degradation equipment has solved noise reduction's among the current industrial production technical problem.
The purpose of the utility model can be realized by the following technical scheme:
a noise degradation device comprises a lifting rope, a lifting hook structure, a T-shaped column, a keel frame, a clamping structure, soundproof cotton, a soundproof board and a perforated suction plate, wherein the T-shaped column is fixed on the top side of a cross beam of the keel frame, the lifting rope is connected with the T-shaped column under the matching of the lifting hook structure, and the clamping structure is arranged on the inner side of a vertical beam of the keel frame;
the lifting hook structure comprises a lifting rod, a spring sleeve, a lifting ring, a buffer spring and a damping spring, wherein the bottom end of the lifting rod vertically penetrates through a cylinder wall on the top side of the spring sleeve, the buffer spring is sleeved outside the bottom end of the lifting rod, the bottom end of the buffer spring is welded and fixed on the side surface of the bottom end of the lifting rod, the top end of the buffer spring is welded and fixed on the top side of the cylinder wall of the spring sleeve, the lifting rod is welded and fixed at the end part of the top end of the lifting rod, a lifting rope is connected with the lifting rod through bundling, the end part of the T-shaped head of the T-shaped column is inserted and installed at the bottom of an inner cavity of the spring sleeve, the damping spring is sleeved and installed outside the damping spring, and the damping spring.
As a further aspect of the present invention: the clamping structure comprises a limiting rod, a fixed clamping block, an extrusion screw, a contraction spring and a rod groove, wherein the fixed clamping block is arranged on the inner side of a vertical beam of the keel frame, and the limiting rod is arranged on the inner side wall of the vertical beam of the keel frame in parallel.
As a further aspect of the present invention: a rod groove is formed in the inner side of the fixed clamping block, and the limiting rod is inserted in the rod groove in a matched mode.
As a further aspect of the present invention: and contraction springs are arranged at the end parts of the limiting rods and the end parts of the rod grooves.
As a further aspect of the present invention: the extrusion screw rod runs through the inside of installing the perpendicular roof beam at keel frame through screw-thread fit.
As a further aspect of the present invention: the extrusion screw rod is correspondingly arranged on one side of the fixed clamping block, and the other side of the fixed clamping block is provided with a clamping groove.
As a further aspect of the present invention: and a layer of perforated suction plate is arranged at the bottom side of the interior of the keel frame under the matching of the clamping structure.
As a further aspect of the present invention: two layers of sound insulation boards are arranged on the bottom side of the interior of the keel frame under the matching of the clamping structure.
As a further aspect of the present invention: and three layers of soundproof cotton are arranged at the bottom side of the interior of the keel frame under the matching of the clamping structure.
As a further aspect of the present invention: the sound insulation board is arranged on the top side of the perforated suction board, and sound insulation cotton is arranged on the top side of the sound insulation board.
The utility model has the advantages that: through setting up the perforation suction plate, multiunit acoustic celotex board and multiunit soundproof cotton, can effective damping and noise reduction, noise absorption fall and noise elimination fall, through the inside buffer spring and the damping spring cooperation of hook structure, form elastic connection, prevent or weaken the propagation of vibration energy to isolated or weaken the transmission of vibration energy, thereby realize the purpose of making an uproar that falls in the damping.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the area B in FIG. 1 according to the present invention;
in the figure: 1. a lifting rope; 2. a hook structure; 3. a "T" shaped column; 4. a keel frame; 5. a clamping structure; 6. sound insulation cotton; 7. a sound insulating board; 8. perforating a suction plate; 21. a boom; 22. a spring sleeve; 23. a hoisting ring; 24. a buffer spring; 25. a damping spring; 51. a limiting rod; 52. fixing the fixture block; 53. extruding the screw; 54. a retraction spring; 55. a rod groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
As shown in fig. 1-3, a noise degradation device comprises a lifting rope 1, a lifting hook structure 2, a "T" -shaped column 3, a keel frame 4, a clamping structure 5, soundproof cotton 6, a soundproof board 7 and a perforated suction plate 8, wherein the "T" -shaped column 3 is fixed on the top side of a cross beam of the keel frame 4, the lifting rope 1 is connected with the "T" -shaped column 3 under the cooperation of the lifting hook structure 2, and the clamping structure 5 is arranged on the inner side of a vertical beam of the keel frame 4;
the lifting hook structure 2 comprises a lifting rod 21, a spring sleeve 22, a lifting ring 23, a buffer spring 24 and a damping spring 25, wherein the bottom end of the lifting rod 21 vertically penetrates through the top-side cylinder wall of the spring sleeve 22, the buffer spring 24 is sleeved outside the bottom end of the lifting rod 21, the bottom end of the buffer spring 24 is welded and fixed on the surface of the bottom end side of the lifting rod 21, the top end of the buffer spring 24 is fixed on the top side of the cylinder wall of the spring sleeve 22 through welding, the lifting rod 21 is fixed on the top end of the lifting rod 21 through welding, the lifting rope 1 is connected with the lifting rod 21 through bundling, the end part of the T-shaped head of the T-shaped column 3 is inserted and installed at the bottom of the inner cavity of the spring sleeve 22, the damping spring 25 is sleeved and installed outside the damping spring 25, and;
the clamping structure 5 comprises a limiting rod 51, a fixed fixture block 52, an extrusion screw 53, a contraction spring 54 and a rod groove 55, wherein the fixed fixture block 52 is arranged on the inner side of a vertical beam of the keel frame 4, and the limiting rod 51 is arranged on the inner side wall of the vertical beam of the keel frame 4 in parallel;
a rod groove 55 is formed in the inner side of the fixed fixture block 52, and the limiting rod 51 is inserted in the rod groove 55 in a matching manner;
a contraction spring 54 is arranged at the end part of the limiting rod 51 and the end part of the rod groove 55;
the extrusion screw 53 is arranged inside the vertical beam of the keel frame 4 in a penetrating manner through thread fit and can be fixed in an auxiliary manner;
the extrusion screw 53 is correspondingly arranged on one side of the fixed fixture block 52, and the other side of the fixed fixture block 52 is provided with a clamping groove which can be clamped and fixed in a matching manner;
a layer of perforated suction plate 8 is arranged at the bottom side of the interior of the keel frame 4 under the matching of the clamping structure 5, and plays a role in sound absorption;
two layers of sound insulation boards 7 are arranged on the bottom side of the interior of the keel frame 4 under the matching of the clamping structure 5, and can be matched with noise reduction;
three layers of soundproof cotton 6 are arranged on the bottom side of the interior of the keel frame 4 under the matching of the clamping structure 5, and can be matched with noise reduction;
the acoustic celotex board 7 sets up in the top side of perforation suction board 8, and the top side of acoustic celotex board 7 is provided with soundproof cotton 6, realizes making an uproar the operation of falling.
The utility model discloses a theory of operation: when installing soundproof cotton 6, acoustic celotex board 7 and perforation suction plate 8, rotatory extrusion screw 53, the extrusion promotes fixed fixture block 52 and removes, fixed fixture block 52 cooperation through both sides can realize to soundproof cotton 6, acoustic celotex board 7 and perforation suction plate 8 centre gripping installation, after overlapping the installation, can effective damping and noise reduction, noise absorption and noise reduction, when hoist and mount, the top side of keel frame 4 is installed "T" type post 3 under the cooperation of couple structure 2, when producing vibrations, through the inside buffer spring 24 of couple structure 2 and the cooperation of buffer spring 25, form elastic connection, prevent or weaken the propagation of vibration energy, with isolated or the transmission that weakens the vibration energy, thereby realize the purpose of damping and noise reduction.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The noise degradation equipment is characterized by comprising a lifting rope (1), a lifting hook structure (2), a T-shaped column (3), a keel frame (4), a clamping structure (5), soundproof cotton (6), a soundproof board (7) and a perforated suction board (8), wherein the T-shaped column (3) is fixed on the top side of a cross beam of the keel frame (4), the lifting rope (1) is connected with the T-shaped column (3) under the matching of the lifting hook structure (2), and the clamping structure (5) is arranged on the inner side of a vertical beam of the keel frame (4);
the lifting hook structure (2) comprises a lifting rod (21), a spring sleeve (22), a lifting ring (23), a buffer spring (24) and a damping spring (25), the bottom end of the lifting rod (21) vertically penetrates through the top side cylinder wall of the spring sleeve (22), the buffer spring (24) is sleeved outside the bottom end of the lifting rod (21), the bottom end of the buffer spring (24) is welded and fixed on the bottom side surface of the lifting rod (21), the top end of the buffer spring (24) is fixed on the top side of the cylinder wall of the spring sleeve (22) through welding, the lifting rod (21) is fixed on the top end part of the lifting rod (21) through welding, the lifting rope (1) is connected with the lifting rod (21) through bundling, the T-shaped head end part of the T-shaped column (3) is inserted and installed at the bottom of the inner cavity of the spring sleeve (22), and the damping spring (25) is sleeved and installed outside the damping spring (25, the damping spring (25) is positioned between the top end of the T-shaped column (3) and the bottom side of the inner cavity of the spring sleeve (22).
2. The noise degradation equipment according to claim 1, wherein the clamping structure (5) comprises a limiting rod (51), a fixed clamping block (52), an extrusion screw (53), a contraction spring (54) and a rod groove (55), the fixed clamping block (52) is arranged on the inner side of a vertical beam of the keel frame (4), and the limiting rod (51) is installed on the inner side wall of the vertical beam of the keel frame (4) in parallel.
3. The noise degradation device according to claim 2, wherein a rod groove (55) is formed in the inner side of the fixed clamping block (52), and the limiting rod (51) is inserted into the rod groove (55) in a matching manner.
4. Noise degrading device according to claim 2, characterized in that the end of the limiting rod (51) and the end of the rod groove (55) are provided with a retraction spring (54).
5. The noise degrading device according to claim 2, characterized in that the extrusion screw (53) is installed through the inside of the vertical beam of the keel frame (4) by screw-fitting.
6. The noise degradation device according to claim 2, wherein the extrusion screw (53) is correspondingly disposed on one side of the fixed block (52), and a slot is formed on the other side of the fixed block (52).
7. Noise degrading device according to claim 1, characterized in that the inner bottom side of the keel frame (4) is fitted with a layer of perforated suction plates (8) in cooperation with the clamping structure (5).
8. Noise degrading device according to claim 1, characterized in that the inner bottom side of the keel frame (4) is fitted with two layers of acoustic insulation panels (7) in cooperation with the clamping structure (5).
9. Noise degrading device according to claim 1, characterized in that the inner bottom side of the keel frame (4) is fitted with three layers of soundproof cotton (6) under cooperation of the clamping structure (5).
10. Noise degrading device according to claim 1, characterized in that the acoustic baffle (7) is arranged on the top side of the perforated absorber plate (8), the top side of the acoustic baffle (7) being provided with acoustic insulation wool (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634428.6U CN211062461U (en) | 2019-09-28 | 2019-09-28 | Noise degradation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634428.6U CN211062461U (en) | 2019-09-28 | 2019-09-28 | Noise degradation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211062461U true CN211062461U (en) | 2020-07-21 |
Family
ID=71590670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634428.6U Active CN211062461U (en) | 2019-09-28 | 2019-09-28 | Noise degradation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211062461U (en) |
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2019
- 2019-09-28 CN CN201921634428.6U patent/CN211062461U/en active Active
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