CN213817446U

CN213817446U - Explosion-proof starter capable of reducing noise

Info

Publication number: CN213817446U
Application number: CN202022602441.2U
Authority: CN
Inventors: 丁丽娟
Original assignee: Wuxi Dekelan Explosion Proof Electrical Equipment Co ltd
Current assignee: Wuxi Dekelan Explosion Proof Electrical Equipment Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model is suitable for the technical field of explosion-proof starters, and provides an explosion-proof starter capable of reducing noise, which comprises a mounting plate and a vibration isolation mechanism arranged on the end surface of the mounting plate, wherein the upper end surface of the mounting plate is provided with slots in a rectangular distribution, the slots are connected with the vibration isolation mechanism, the vibration isolation mechanism comprises a bottom connecting steel plate and a top connecting steel plate which are oppositely arranged, the bottom connecting steel plate is connected with the slots, a rubber protective sleeve is arranged between the bottom connecting steel plate and the top connecting steel plate, the top connecting steel plate and the bottom connecting steel plate are butted against rubber pads, and because the steel plate is arranged between every two adjacent rubber pads, the vibration generated when the generator body is operated can be effectively isolated, thereby reducing vibration noise, and the noise generated by the starter body can be further transmitted through a sound transmission hole, until inhaling the sound cotton and inhale the noise, realize the reduction to starter body noise, the hoisting device practicality satisfies the actual demand.

Description

Explosion-proof starter capable of reducing noise

Technical Field

The utility model belongs to the technical field of explosion-proof type starter, especially, relate to an explosion-proof type starter of noise reduction.

Background

Explosion-proof starters are classified into direct current starters, gasoline starters, compressed air starters, and the like according to the working principle. The direct current starters are mostly adopted in internal combustion engines, and are characterized by compact structure, simple operation and convenient maintenance. The gasoline starter is a small gasoline engine with clutch and speed-changing mechanism, and has high power and less influence of air temperature, and may be used in large internal combustion engine and cold area. Compressed air starters are classified into two types, one is to pump compressed air into a cylinder according to a working sequence, and the other is to drive a flywheel by using a pneumatic motor. Compressed air starters are used in close proximity to gasoline starters, and are commonly used for starting large internal combustion engines.

At present, in the use of an explosion-proof starter, when the starter operates, a large amount of noise is generated due to vibration, the surrounding environment is seriously influenced, and the discomfort of ears of a user, such as tinnitus, earache and hearing damage, is caused, but the noise of the starter cannot be effectively reduced by the conventional device, so that the explosion-proof starter capable of reducing the noise is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof type starter of noise reduction aims at solving big problem.

The utility model discloses a realized like this, an explosion-proof starter of reducible noise, including mounting panel and setting up the vibration isolation mechanism at the mounting panel terminal surface, the upper end of the said mounting panel is distributed and equipped with the slot in the form of rectangle, the said slot is connected with vibration isolation mechanism;

vibration isolation mechanism is including being the bottom binding steel plate and the top binding steel plate that relative form set up, bottom binding steel plate is connected with the slot, and is equipped with the rubber protective sheath between bottom binding steel plate and the top binding steel plate, the relative lateral wall of bottom binding steel plate and top binding steel plate is equipped with bottom shrouding and top shrouding respectively, be the form side by side between bottom shrouding and the top shrouding and be equipped with the rubber pad, and all be equipped with the steel sheet between per two adjacent rubber pads.

Preferably, slot and vibration isolation mechanism all are equipped with a plurality ofly, and are the one-to-one setting, and are a plurality of the top surface of top connection steel sheet is equipped with the starter body jointly.

Preferably, the sound absorbing mechanism is arranged around the starter body and connected with the mounting plate.

Preferably, inhale the sound mechanism and include interior casing, interior casing cover is established in the outside of starter body to be connected with the mounting panel, the outside cover of interior casing is equipped with the shell body, it has the sound cotton of inhaling to fill between shell body and the interior casing.

Preferably, the side wall of the inner shell is provided with a plurality of sound transmission holes in a penetrating manner.

Preferably, the through holes are formed in the inner shell, the outer shell and one side of the sound absorption cotton in a penetrating mode, and the output end of the starter body penetrates through the through holes and extends outwards.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an explosion-proof type starter of noise reduction, the vibration isolation mechanism of setting with inhale the sound mechanism, during the use, utilize top connecting steel plate and the conflict of bottom connecting steel plate to the rubber pad, and simultaneously, because the steel sheet that sets up between per two adjacent rubber pads, can effectually carry out the vibration isolation to the vibration that the generator body produced when the function, thereby reduce vibration noise's production, realize the vibration isolation noise reduction, and the biography sound hole can carry out further transmission with the noise that the starter body produced, inhale the noise until inhaling the sound cotton, realize the reduction to starter body noise, the hoisting device practicality satisfies actual demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

FIG. 3 is a schematic view of the structure of the inner housing of the present invention;

in the figure: 1. mounting a plate; 11. a slot; 21. the bottom is connected with a steel plate; 211. a bottom closing plate; 22. the top is connected with a steel plate; 221. a top sealing plate; 23. a rubber protective sleeve; 24. a rubber pad; 25. a steel plate; 3. a starter body; 41. an inner housing; 411. a sound transmission hole; 42. an outer housing; 43. sound-absorbing cotton; 44. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution of an explosion-proof starter capable of reducing noise: the vibration isolation mechanism comprises an installation plate 1 and a vibration isolation mechanism arranged on the end surface of the installation plate 1, wherein the upper end surface of the installation plate 1 is provided with slots 11 in a rectangular distribution manner, and the slots 11 are connected with the vibration isolation mechanism;

vibration isolation mechanism is including being bottom binding steel plate 21 and the top binding steel plate 22 that relative form set up, bottom binding steel plate 21 and slot 11 plug-in connection, and be equipped with rubber protective sleeve 23 between bottom binding steel plate 21 and the top binding steel plate 22, the top surface and the bottom surface of rubber protective sleeve 23 respectively with top binding steel plate 22 and bottom binding steel plate 21 fixed connection, bottom binding steel plate 21 and top binding steel plate 22's relative lateral wall is equipped with bottom shrouding 211 and top shrouding 221 respectively, be the form side by side between bottom shrouding 211 and the top shrouding 221 and be equipped with rubber pad 24, and all be equipped with steel sheet 25 between per two adjacent rubber pads 24.

In the present embodiment, the top connecting steel plate 22 and the bottom connecting steel plate 21 are provided, and the steel plate 25 provided between each two adjacent rubber pads 24 can effectively isolate vibration generated during operation of the generator body 3, thereby reducing generation of vibration noise.

Further, slot 11 and vibration isolation mechanism all are equipped with a plurality ofly, and are the one-to-one setting, and a plurality of top connecting steel plate 22's top surface is equipped with starter body 3 jointly.

In this embodiment, the slots 11 and the vibration isolation mechanisms, which are distributed in a rectangular shape, can be mounted on the starter body 3 more stably, that is, noise of the starter body 3 can be effectively reduced.

Furthermore, sound absorbing mechanisms are arranged around the starter body 3 and connected with the mounting plate 1.

In this embodiment, the sound absorbing mechanism is provided to further enable the starter body 3 in the sealed space to be uniformly sucked, so that the noise processing effect is greatly improved.

Further, inhale the sound mechanism and include interior casing 41, interior casing 41 covers the outside of establishing at starter body 3 to with mounting panel 1 fixed connection, the outside cover of interior casing 41 is equipped with shell body 42, is filled between shell body 42 and the interior casing 41 and is inhaled sound cotton 43.

In the present embodiment, the sound absorbing cotton 43, the outer case 42, and the inner case 41 are provided to absorb noise generated by the starter body 3 in a closed environment, thereby reducing transmission of noise.

Further, a plurality of sound transmission holes 411 are formed through the sidewall of the inner housing 41.

In the present embodiment, the sound transmission hole 411 is provided, and the sound transmission hole 411 can further transmit the noise generated by the starter body 3 until the sound absorption cotton 43 absorbs the noise, thereby reducing the noise of the starter body 3.

Furthermore, through holes 44 are formed through one sides of the inner shell 41, the outer shell 42 and the sound absorption cotton 43, and the output end of the starter body 3 penetrates through the through holes 44 and extends outwards.

In the present embodiment, the use of the starter body 3 is facilitated.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, starter body 3 functions, produce vibration and noise, top connecting steel plate 22 and bottom connecting steel plate 21, because the steel sheet 25 that sets up between per two adjacent rubber pads 24, can effectually carry out the vibration isolation to the vibration that generator body 3 produced when the function, thereby reduce the production of vibration noise, sound transmission hole 411 can carry out further transmission with the noise that starter body 3 produced, inhale the noise until inhaling sound cotton 43, can inhale the processing to the produced noise of starter body 3 in the airtight environment, and noise abatement's transmission.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an explosion-proof type starter of reducible noise which characterized in that: the vibration isolation mechanism comprises an installation plate (1) and a vibration isolation mechanism arranged on the end face of the installation plate (1), wherein slots (11) are distributed on the upper end face of the installation plate (1) in a rectangular shape, and the slots (11) are connected with the vibration isolation mechanism;

vibration isolation mechanism is including bottom connecting steel plate (21) and top connecting steel plate (22) that are relative form and set up, bottom connecting steel plate (21) is connected with slot (11), and is equipped with rubber protective sheath (23) between bottom connecting steel plate (21) and top connecting steel plate (22), the relative lateral wall of bottom connecting steel plate (21) and top connecting steel plate (22) is equipped with bottom shrouding (211) and top shrouding (221) respectively, it is equipped with rubber pad (24) to be the form side by side between bottom shrouding (211) and top shrouding (221), and all is equipped with steel sheet (25) between per two adjacent rubber pad (24).

2. An explosion-proof type starter capable of reducing noise according to claim 1, wherein: the slots (11) and the vibration isolation mechanisms are arranged in a plurality of one-to-one correspondence, and the starter bodies (3) are jointly arranged on the top surfaces of the top connecting steel plates (22).

3. An explosion-proof type starter capable of reducing noise according to claim 2, wherein: the starter is characterized in that sound absorbing mechanisms are arranged around the starter body (3) and connected with the mounting plate (1).

4. A noise-reducible explosion-proof starter as set forth in claim 3, wherein: inhale the sound mechanism and include interior casing (41), interior casing (41) cover is established in the outside of starter body (3) to be connected with mounting panel (1), the outside cover of interior casing (41) is equipped with shell body (42), it has sound absorption cotton (43) to fill between shell body (42) and interior casing (41).

5. An explosion-proof type starter capable of reducing noise according to claim 4, wherein: the side wall of the inner shell (41) is provided with a plurality of sound transmission holes (411) in a penetrating mode.

6. An explosion-proof type starter capable of reducing noise according to claim 4, wherein: one side of the inner shell (41), the outer shell (42) and the sound absorption cotton (43) are provided with through holes (44) in a penetrating mode, and the output end of the starter body (3) penetrates through the through holes (44) and extends outwards.