CN219577203U

CN219577203U - Silencing box of generator

Info

Publication number: CN219577203U
Application number: CN202223368796.5U
Authority: CN
Inventors: 林东成; 范海坤
Original assignee: Guangdong Lions Industrial Co ltd
Current assignee: Guangdong Lions Industrial Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-22
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a generator mute box, which relates to the technical field of mute boxes, and particularly relates to a generator mute box, which comprises a movable box body, a cover body and a hanging ring, wherein the cover body is arranged on the upper side of the movable box body, the hanging ring is welded on four sides of the upper surface of the cover body, a guide pillar is welded at the bottom of the cover body, a fixed frame is fixedly arranged in the movable box body, a driving hook is movably arranged on the inner side of the fixed frame, and a pull spring box body is arranged on the left side and the right side of an inner cavity of the movable box body. This generator silence case can lead to the fact the extrusion to buffer spring when placing the inside at the mounting box through with the generator, then makes the mounting box descend, utilizes the mounting box can drive the drive rack and descends, then makes the drive rack drive gear, utilizes drive gear to drive the centre gripping cam and rotates, then makes the centre gripping cam fix the generator, avoids the generator to drive and removes the box and produce vibrations, noise reduction source.

Description

Silencing box of generator

Technical Field

The utility model relates to the technical field of mute boxes, in particular to a generator mute box.

Background

The box body of the generator mute box is of a detachable structure, the box body is formed by splicing steel plates, the surface of the box body is coated with high-performance antirust paint and has the functions of noise reduction and rain prevention, the inside of the box body of the generator mute box is of a multilayer barrier impedance mismatch type silencing structure and a built-in large impedance type silencer, patent number (CN 202120966962.8) discloses a mobile generator mute box, wherein the mobile generator mute box is inconvenient to position and assemble, the mobile generator mute box is unstable in hanging and transferring, the inside of the mobile generator mute box and an exhaust assembly are difficult to clean, positioning and assembling are performed in a clamping manner, the cleaning of the mobile generator mute box is facilitated through the detachable exhaust assembly, and the defects still exist; secondly, the fixation between the generator and the mute box is insufficient, the whole mute box is easy to drive to vibrate when the generator vibrates, and the mute box can reduce noise of the generator, but the noise generated by vibration is difficult to eliminate, so that the generator mute box is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a generator silencing box, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a generator silence box, includes removal box, lid, rings, the lid is in the upside of removing the box, rings welding is in the four sides of lid upper surface, the bottom welding of lid has the guide pillar, the inside fixed mounting who removes the box has a fixed frame, the inboard movable mounting of fixed frame has the drive hook, the draw spring box body is all installed to the left and right sides of removing the box inner chamber, the internally mounted of draw spring box body has the radiator fan, the heating panel is installed to the bottom of lid, the screw groove has all been seted up to the inside of removing box and lid, threaded connection has the screw in the screw groove.

Optionally, a mounting groove is formed in the bottom of the guide post, and a ball is mounted in the mounting groove formed in the bottom of the guide post and is located right above the driving hook.

Optionally, the pull spring box body is installed in the inside of removing the box through the extension spring, first amortization groove has been seted up to the surface of extension spring box body, the second amortization groove has been seted up on the inner wall of removing the box.

Optionally, the left and right sides of removal box inner chamber bottom all fixed mounting has the support column, the top fixed mounting of support column has the stopper, the surface of support column is provided with buffer spring, the surface movable mounting of support column has the mounting box, install the generator in the inner chamber of mounting box, the extension piece is all installed to the left and right sides of generator.

Optionally, the diameter of stopper is greater than the diameter of support column, buffer spring fixed connection is in the bottom of removing the box inner chamber, buffer spring's top is in the same place with the bottom fixed connection of installation case.

Optionally, one side of installation case fixed mounting has the drive rack, one side interlock of drive rack has drive gear, both sides are all fixed mounting has the centre gripping cam around the drive gear.

Optionally, the inside of installing the case has seted up logical groove, the logical groove of installing the incasement portion and the adaptation of extension piece, the centre gripping cam is in same horizontal line with the extension piece.

The utility model provides a generator silencing box, which has the following beneficial effects:

1. this generator silence case through the inside with lid joint at the removal box, the ball can be with drive hook contact this moment, can make the guide pillar drive the left end of drive hook when the lid downwardly moving, then make the right-hand member of drive hook to the inboard perk of removing the box, utilize the drive hook can drive the extension spring box, make the extension spring box to being close the generator, thereby dispel the heat to the generator, the cooperation screw can be fixed removal box and lid fast, utilize first amortization groove and second amortization groove can fall the noise to the generator, and the inside that the heating panel can be detached and remove the box, convenient to use ware washs.

2. This generator silence case can lead to the fact the extrusion to buffer spring when placing the inside at the mounting box through with the generator, then makes the mounting box descend, utilizes the mounting box can drive the drive rack and descends, then makes the drive rack drive gear, utilizes drive gear to drive the centre gripping cam and rotates, then makes the centre gripping cam fix the generator, avoids the generator to drive and removes the box and produce vibrations, noise reduction source.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic view of the structure of the mobile case of the present utility model;

FIG. 3 is a schematic view showing a structure of a heat dissipating plate according to the present utility model;

FIG. 4 is a schematic view of a driving hook of the present utility model;

fig. 5 is a schematic view showing a structure of a clamping cam according to the present utility model.

In the figure: 1. moving the box body; 2. a cover body; 3. a hanging ring; 4. a guide post; 5. a ball; 6. a fixed frame; 7. a driving hook; 8. a tension spring box body; 9. a heat dissipation fan; 10. a first silencing groove; 11. a second silencing groove; 12. a support column; 13. a limiting block; 14. a buffer spring; 15. a mounting box; 16. a generator; 17. an extension block; 18. a drive rack; 19. a drive gear; 20. a clamping cam; 21. a heat dissipation plate; 22. and (5) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the generator silencing box comprises a movable box body 1, a cover body 2 and lifting rings 3, wherein the cover body 2 is positioned at the upper side of the movable box body 1, the lifting rings 3 are welded on four sides of the upper surface of the cover body 2, the four lifting rings 3 are utilized to conveniently lift the movable box body 1, the stability of the movable box body 1 can be improved, a guide post 4 is welded at the bottom of the cover body 2, a mounting groove is formed at the bottom of the guide post 4, a ball 5 is arranged in the mounting groove formed at the bottom of the guide post 4, the ball 5 is positioned right above a driving hook 7, rolling friction between the ball 5 and the driving hook 7 is utilized, the friction force born by the driving hook 7 can be reduced, the abrasion born by the driving hook 7 is reduced, the service life of the driving hook 7 can be prolonged, meanwhile, the guide post 4 can be driven more smoothly, a fixed frame 6 is fixedly arranged in the movable inside of the movable frame 6, the left side and the right side of the inner cavity of the movable box body 1 are respectively provided with a pull spring box body 8, the pull spring box body 8 is arranged in the movable box body 1 through a pull spring, the pull spring box body 8 is conveniently reset by the pull spring, the pull spring box body 8 is positioned in the movable box body 1 and can effectively prevent dust, meanwhile, when the pull spring box body 8 is driven by a driving hook 7, the pull spring box body 8 is closer to a generator 16, the heat dissipation effect can be improved, the outer surface of the pull spring box body 8 is provided with a first silencing groove 10, the inner wall of the movable box body 1 is provided with a second silencing groove 11, the inside of the pull spring box body 8 is provided with a heat dissipation fan 9, the bottom of the cover body 2 is provided with a heat dissipation plate 21, the left side and the right side of the movable box body 1 are provided with through grooves, the heat dissipation plate 21 can be better exhausted, the movable box body 1 and the inside of the cover body 2 are provided with threaded grooves, screw 22 is screwed into the screw groove.

Referring to fig. 2 and 5, the support columns 12 are fixedly installed on the left and right sides of the bottom of the inner cavity of the movable box 1, the support columns 12 are utilized to support the buffer springs 14, the buffer springs 14 are prevented from being deformed to bend, the limiting blocks 13 are fixedly installed on the tops of the support columns 12, the diameter of the limiting blocks 13 is larger than that of the support columns 12, the limiting blocks 13 are utilized to limit the installation boxes 15, so that the installation boxes 15 are prevented from being separated from the outer surfaces of the support columns 12, the integrity of the device is improved, the buffer springs 14 are fixedly connected to the bottom of the inner cavity of the movable box 1, the tops of the buffer springs 14 are fixedly connected with the bottom of the installation boxes 15, the buffer springs 14 are arranged on the outer surfaces of the support columns 12, potential energy of the descent of the generator 16 can be offset by elastic force provided by the buffer springs 14, the descent of the generator 16 is further gentle, the installation boxes 15 are movably installed on the outer surfaces of the support columns 12, the generator 16 are installed in the inner cavity of the installation boxes 15, and extension blocks 17 are installed on the left and right sides of the generator 16.

Referring to fig. 2 and 5, a driving rack 18 is fixedly installed on one side of the installation box 15, a driving gear 19 is meshed on one side of the driving rack 18, clamping cams 20 are fixedly installed on the front side and the rear side of the driving gear 19, the extending block 17 can be clamped by the clamping cams 20, then the extending block 17 is fixed to the generator 16, through grooves are formed in the installation box 15, the through grooves formed in the installation box 15 are matched with the extending block 17, the clamping cams 20 and the extending block 17 are located on the same horizontal line, the generator 16 is conveniently detached by the through grooves, and the extending block 17 and the installation box 15 are prevented from interfering with each other.

In summary, when the generator mute box is used, firstly, the user needs to connect the cover body 2 in the moving box body 1, at this time, the balls 5 will contact with the driving hooks 7, when the cover body 2 moves downwards, the guide post 4 drives the left end of the driving hooks 7, then the right end of the driving hooks 7 is tilted up towards the inner side of the moving box body 1, the driving hooks 7 are used for driving the pull spring box body 8, the pull spring box body 8 is close to the generator 16, thereby radiating heat to the generator 16, the screws 22 penetrate through the moving box body 1 and the cover body 2 in a threaded connection manner, the moving box body 1 and the cover body 2 are fixed, then the generator 16 is placed in the installation box 15, at this time, the installation box 15 extrudes the buffer spring 14, the installation box 15 is lowered, the driving racks 18 are driven to descend by the installation box 15, then the driving gears 19 are driven by the driving gears 19, the clamping cams 20 are rotated, then the clamping cams 20 are used for clamping the extension blocks 17, the generator 16 is completed, and the first noise reduction groove 11 and the second noise reduction groove 11 can be generated in the process of reducing noise.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a generator silence box, includes removal box (1), lid (2), rings (3), lid (2) are in the upside of removing box (1), rings (3) welding are at the four sides of lid (2) upper surface, its characterized in that: the bottom welding of lid (2) has guide pillar (4), the inside fixed mounting of removal box (1) has fixed frame (6), the inboard movable mounting of fixed frame (6) has drive hook (7), draw spring box (8) are all installed to the left and right sides of removal box (1) inner chamber, the internally mounted of draw spring box (8) has radiator fan (9), heating panel (21) are installed to the bottom of lid (2), the screw thread groove has all been seted up to the inside of removal box (1) and lid (2), threaded connection has screw (22) in the screw thread groove.

2. A generator mute box as claimed in claim 1, wherein: the bottom of the guide post (4) is provided with a mounting groove, a ball (5) is mounted in the mounting groove formed in the bottom of the guide post (4), and the ball (5) is positioned right above the driving hook (7).

3. A generator mute box as claimed in claim 1, wherein: the tension spring box body (8) is installed in the movable box body (1) through a tension spring, a first silencing groove (10) is formed in the outer surface of the tension spring box body (8), and a second silencing groove (11) is formed in the inner wall of the movable box body (1).

4. A generator mute box as claimed in claim 1, wherein: the utility model discloses a movable box, including movable box (1), including inner chamber, buffer spring, generator (16), extension piece (17) are all installed to the left and right sides of movable box (1), the left and right sides of movable box (1) inner chamber bottom is all fixed mounting has support column (12), the top fixed mounting of support column (12) has stopper (13), the surface of support column (12) is provided with buffer spring (14), the surface movable mounting of support column (12) has install bin (15), install generator (16) in the inner chamber of install bin (15), extension piece (17) are all installed to the left and right sides of generator (16).

5. The generator static out box according to claim 4, wherein: the diameter of the limiting block (13) is larger than that of the supporting column (12), the buffer spring (14) is fixedly connected to the bottom of the inner cavity of the movable box body (1), and the top of the buffer spring (14) is fixedly connected with the bottom of the installation box (15).

6. The generator static out box according to claim 4, wherein: one side of the installation box (15) is fixedly provided with a driving rack (18), one side of the driving rack (18) is meshed with a driving gear (19), and both sides of the driving gear (19) are fixedly provided with clamping cams (20).

7. The generator static out box according to claim 6, wherein: the inside of installation case (15) has seted up logical groove, the logical groove of seting up in installation case (15) looks adaptation with extension piece (17), centre gripping cam (20) are in same horizontal line with extension piece (17).