Advanced clamping device for silencing piece

Abstract

The utility model relates to the technical field of silencer processing, and discloses an advanced clamping device of a silencing sheet, which comprises an air duct, sliding rails symmetrically arranged on two sides of the inner wall of the air duct, and a plurality of sliding plates connected with the sliding rails in a sliding manner, the problems that existing silencing pieces are mostly installed to be of a fixed structure, after a single silencing piece is damaged in the later period, the silencing pieces cannot be rapidly trimmed and replaced, and the adjustability of the silencing pieces is poor are solved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of muffler processing, and specifically, to an advanced clamping device for a muffler sheet. Background Art

[0002] The Chinese patent with publication number CN211550098U discloses a muffler sheet and a muffler, which relates to the technical field of fan systems. The muffler sheet includes a frame, in which a sound absorbing material is fixedly arranged, and the air inlet end and the air outlet end of the frame have the same shape. Since the shapes of the two ends of the frame are the same, only one style needs to be processed, which is conducive to mass production.

[0003] However, the existing silencer plates are mostly installed in a fixed structure. After a single silencer plate is damaged in the later stage, it cannot be quickly repaired and replaced, and the silencer plates have poor adjustability. Utility Model Content

[0004] The purpose of the utility model is to provide an advanced clamping device for a silencer, aiming to solve the problems in the prior art that silencers are mostly installed in a fixed structure, cannot be quickly repaired and replaced after a single silencer is damaged in the later stage, and the silencer has poor adjustability.

[0005] The utility model is realized in this way, that is, an advanced clamping device for a muffler comprises a wind tube, symmetrically installed slide rails installed on both sides of the inner wall of the wind tube and a plurality of slide plates slidably connected to the slide rails, wherein a rotatable clamping seat is installed in the middle of the slide plate.

[0006] The clamping seat includes a clamping cone and a clamping telescopic rod. The clamping cone is slidably connected to the slide plate, and the clamping telescopic rod is slidably connected to the middle of the clamping cone. A first spring is installed in the middle of the clamping cone and connected to the bottom of the clamping telescopic rod.

[0007] The clamping seat includes a clamping plate, a pull rod frame, a pull rod and a roller. The clamping plate is slidably connected to both sides of the clamping seat. The bottom of the clamping plate is fixedly connected to the pull rod frame. A rotatable roller is installed at the non-connecting end of the pull rod frame. The roller is slidably connected to the inside of the side wall of the clamping cone.

[0008] The clamping seat is fixedly connected to side plates on both sides, and a through slot is provided in the middle of the side plates.

[0009] The top of the clamping plate is slidably connected with the inside of the through slot.

[0010] An oblique groove is arranged in the middle of the clamping seat.

[0011] The clamping end of the clamping plate is fixedly connected with a tooth plate.

[0012] A lifting slot is provided in the middle of the slide rail, a slidable lifting plate is installed in the lifting slot, a second spring is installed at the bottom of the lifting plate, a plurality of evenly spaced stoppers are fixed to the top of the lifting plate, and a pull rod is installed on one side of the lifting plate.

[0013] The stopper abuts against one side of the slide plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model has slidable slide plates symmetrically installed on both sides of the inner wall of the air duct, and a rotatable clamping seat is installed on the slide plate. The clamping seat clamps the silencer plate, which improves the convenience of replacement and disassembly of the silencer plate. The distance between the silencer plates can be freely adjusted through the slide plate, and the synchronous rotation of the silencer plates can be achieved through the synchronous connecting rod. The angle of the silencer plate can be adjusted at will, which improves the application range and versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an advanced clamping device for a sound-absorbing sheet of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of a clamping seat in an advanced clamping device for a sound-absorbing sheet of the utility model;

[0018] Figure 3 yes Figure 2 A partial enlarged view of the middle A area;

[0019] Reference numerals:

[0020] Air cylinder 1; slide rail 2; slide plate 3; lifting groove 4; lifting plate 5; block 6; pull rod 7; clamping cone 8; clamping telescopic rod 9; clamping seat 10; inclined groove 11; side plate 12; clamping plate 13; pull rod frame 14; pull rod 15; roller 16; tooth plate 17; synchronous connecting rod 18. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0023] like Figure 1-3As shown, the utility model provides an advanced clamping device for a muffler, comprising a fan 1, symmetrically mounted slide rails 2 mounted on both sides of the inner wall of the fan 1, and a plurality of slide plates 3 slidably connected to the slide rails 2, wherein a rotatable clamping seat 10 is mounted in the middle of the slide plate 3. A synchronous connecting rod 18 is rotatably connected to the bottom of the clamping seat 10.

[0024] The utility model has slidable slide plates 3 symmetrically installed on both sides of the inner wall of the air duct 1, and a rotatable clamping seat 10 is installed on the slide plate 3. The clamping of the silencer plate by the clamping seat 10 improves the convenience of replacement and disassembly of the silencer plate, and the spacing of the silencer plate can be freely adjusted through the slide plate 3, and the synchronous rotation of the silencer plate is realized through the synchronous connecting rod 18, and the angle of the silencer plate can be adjusted at will, thereby improving the scope of application and versatility of the device.

[0025] The clamping seat 10 includes a clamping cone 8 and a clamping telescopic rod 9. The clamping cone 8 is slidably connected to the slide plate 3. The clamping telescopic rod 9 is slidably connected to the middle of the clamping cone 8. A first spring is installed in the middle of the clamping cone 8 and connected to the bottom of the clamping telescopic rod 9.

[0026] After the silencer is installed, the clamping seat 10 is pushed by the two sides of the silencer to move toward the slide plate 3, thereby compressing the first spring.

[0027] The clamping seat 10 includes a clamping plate 13, a pull rod frame 14, a pull rod 15 and a roller 16. The clamping plate 13 is slidably connected to both sides of the clamping seat 10. The pull rod frame 14 is fixedly connected to the bottom of the clamping plate 13. A rotatable roller 16 is installed at the non-connecting end of the pull rod frame 14. The roller 16 is slidably connected to the inside of the side wall of the clamping cone 8.

[0028] After the first spring is compressed, the clamping seat 10 drives the clamping plate 13 to move synchronously toward the direction of the skateboard 3. The clamping cone 8 is larger at the end away from the skateboard 3 and smaller at the end close to the skateboard 3. The roller 16 slides along the inclined wall of the clamping cone 8 and pulls the clamping plate 13 toward the center of the clamping seat 10 through the pull rod 14 to clamp the silencer, thereby improving the firmness of the blade installation. After the installation is completed, the silencer is locked.

[0029] Side plates 12 are fixedly connected to the two sides of the clamping seat 10, and a through slot is provided in the middle of the side plates 12. The top of the clamping plate 13 is slidably connected to the inside of the through slot. An inclined slot 11 is provided in the middle of the clamping seat 10.

[0030] A tooth plate 17 is fixedly connected to the clamping end of the clamping plate 10 .

[0031] The tooth plate 17 improves the clamping stability of the clamping plate 13 on the muffler blade.

[0032] A lifting slot 4 is provided in the middle of the slide rail 2 , a slidable lifting plate 5 is installed in the lifting slot 4 , a second spring is installed at the bottom of the lifting plate 5 , a plurality of evenly spaced stoppers 6 are fixed to the top of the lifting plate 5 , and a pull rod 7 is installed on one side of the lifting plate 5 .

[0033] The stopper 6 abuts against one side of the slide plate 3 .

[0034] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0035] As shown in the drawings, a preferred embodiment of the present invention is provided.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An advanced clamping device for a sound-absorbing sheet, characterized in that: It includes a wind tube, symmetrically installed slide rails installed on both sides of the inner wall of the wind tube and a plurality of slide plates slidably connected to the slide rails, a rotatable clamping seat is installed in the middle of the slide plate, the clamping seat includes a clamping cone and a clamping telescopic rod, the clamping cone is slidably connected to the slide plate, the clamping telescopic rod is slidably connected to the middle of the clamping cone, a first spring is installed in the middle of the clamping cone and connected to the bottom of the clamping telescopic rod; the clamping seat includes a clamping plate, a pull rod frame, a pull rod and a roller, the clamping plate is slidably connected to both sides of the clamping seat, the bottom of the clamping plate is fixedly connected to the pull rod frame, a rotatable roller is installed at the non-connecting end of the pull rod frame, and the roller (16) is slidably connected to the inside of the side wall of the clamping cone (8).

2. The advanced clamping device for a sound-absorbing sheet according to claim 1 is characterized in that: Side plates are fixedly connected to both sides of the clamping seat, a through slot is opened in the middle of the side plate, and the top of the clamping plate is slidably connected to the inside of the through slot.

3. The advanced clamping device for a sound-absorbing sheet according to claim 2 is characterized in that: An oblique groove is arranged in the middle of the clamping seat.

4. The advanced clamping device for a sound-absorbing sheet according to claim 3 is characterized in that: The clamping end of the clamping plate is fixedly connected with a tooth plate.

5. The advanced clamping device for a sound-absorbing sheet according to claim 4 is characterized in that: A lifting slot is provided in the middle of the slide rail, a slidable lifting plate is installed in the lifting slot, a second spring is installed at the bottom of the lifting plate, a plurality of evenly spaced stoppers are fixed to the top of the lifting plate, and a pull rod is installed on one side of the lifting plate.

6. The advanced clamping device for a sound-absorbing sheet according to claim 5, characterized in that: The stopper abuts against one side of the slide plate.

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