CN215486269U

CN215486269U - Silencer of diesel generator set

Info

Publication number: CN215486269U
Application number: CN202121837789.8U
Authority: CN
Inventors: 陈亮
Original assignee: Shanghai Yiqi Power Technology Co ltd
Current assignee: Shanghai Yiqi Power Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-11
Anticipated expiration: 2031-08-06

Abstract

A silencing device for a diesel generating set relates to the technical field of silencing of generating sets and comprises a silencing box, a box door, a dust baffle, an observation window, a mounting plate, a rotating shaft, a winding roller, a knob, a limiting block, a connecting rod and dust baffle cloth; the box door is arranged on the sound box; the observation window is arranged on the box door; two dust baffles are arranged on the box door, and are respectively positioned on the two transverse sides of the observation window; the mounting panel is provided with two, and two mounting panels all set up on the chamber door, and two mounting panels are located the vertical both sides of observation window respectively, and two mounting panels are located the vertical both sides of dust board, and the vertical one side that the mounting panel is close to the observation window is provided with the spacing groove. The utility model can shield the observation window by using the dust-blocking cloth at ordinary times, prevents a thick layer of dust accumulated on the observation window from being difficult to clean, and brings great convenience to workers.

Description

Silencer of diesel generator set

Technical Field

The utility model relates to the technical field of silencing of generator sets, in particular to a silencing device for a diesel generator set.

Background

Chinese patent publication is CN 213743695U's patent discloses a diesel generating set silencing device, including silence case, second chamber door and observation window, the front of second chamber door is provided with clean mechanism, clean mechanism includes two sets of fixed strips and mounting bar, the shifting chute has been seted up to the inside of fixed strip, the inside of shifting chute is provided with the removal strip, just the removal strip can the inside of shifting chute is controlled reciprocating motion, the tip extendible of removal strip extremely the surface of mounting bar, the front of removal strip is provided with two sets of restriction pieces. Above-mentioned utility model discloses a clean mechanism of design is convenient for clear up observation window surface adhered to dust, makes things convenient for operating personnel to see through the observation window and observes inside power generation equipment's operational aspect, can clean it at any time, and is clean effectual, and convenient operation has improved operating personnel's operation impression.

But above-mentioned utility model when using, if generating set does not break down, does not have the staff to maintain the clearance for a long time, will make observation window surface adhesion's dust thickening, and then clean brush hair can not brush the dust with thick dust, is difficult to the clearance, has brought very big trouble for the staff.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides the silencing device for the diesel generator set, which can shield the observation window by using dust-blocking cloth at ordinary times, prevent a thick layer of dust accumulated on the observation window from being difficult to clean and bring great convenience to workers.

The technical scheme of the utility model is as follows: a silencing device for a diesel generating set comprises a silencing box, a box door, a dust baffle, an observation window, a mounting plate, a rotating shaft, a winding roller, a knob, a limiting block, a connecting rod and dust baffle cloth;

the box door is arranged on the sound box; the observation window is arranged on the box door; two dust baffles are arranged on the box door, and are respectively positioned on the two transverse sides of the observation window; the two mounting plates are arranged on the box door, the two mounting plates are respectively positioned on the two longitudinal sides of the observation window, the two mounting plates are positioned on the two longitudinal sides of the dust baffle, and one longitudinal side of each mounting plate, which is close to the observation window, is provided with a limiting groove;

the rotating shaft is rotatably arranged between the two mounting plates, is positioned at one side of the dust baffle in the transverse direction and penetrates through the mounting plates above; the winding roller is arranged on the rotating shaft and is positioned between the two mounting plates; the knob is arranged at the upper end of the rotating shaft; the two limiting blocks are arranged in the two limiting grooves in a sliding manner respectively; the connecting rod is arranged between the two limiting blocks; the dust cloth is wound on the winding roller, and one end of the dust cloth, which is far away from the winding roller, is connected with the connecting rod.

Preferably, the limiting groove is internally provided with an elastic component for limiting the limiting block, and the elastic component is positioned on one side of the observation window, which is far away from the transverse direction of the rotating shaft.

Preferably, a cavity is arranged in the mounting plate and is positioned on one lateral side of the observation window, which is far away from the rotating shaft; the elastic component comprises a lifting block, a clamping block and a reset spring, the lifting block is arranged in the cavity along the longitudinal sliding direction, the clamping block penetrates through the inner wall of one longitudinal side of the limiting groove and is arranged on the lifting block, the clamping block is connected with the mounting plate in a sliding mode, the reset spring is arranged in the cavity, and two ends of the reset spring are connected with one longitudinal side, away from the clamping block, of the lifting block and the inner wall of the cavity respectively.

Preferably, the inner walls of the two transverse sides of the cavity are provided with sliding chutes; the horizontal both sides of elevator all are provided with the slider, slider and mounting panel sliding connection, and the slider is located the spout.

Preferably, the sliding groove is of a T-shaped groove structure, the sliding block is of a T-shaped block structure, and the sliding block is matched with the sliding groove.

Preferably, the bottom of the clamping block is provided with a guide surface, and the guide surface gradually inclines towards the direction close to the lifting block along the direction close to the rotating shaft.

Preferably, the device also comprises a handle; the handle is arranged on the box door and is of a U-shaped structure.

Preferably, the anti-skid device further comprises an anti-skid sleeve; the anti-slip sleeve is sleeved on the handle, the anti-slip sleeve is an elastic piece, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, by arranging the rotating shaft, the winding roller, the knob, the limiting block, the connecting rod and the dust-blocking cloth, the dust-blocking cloth can be wound on the winding roller when the working state of the generator set is observed, and the dust-blocking cloth is blocked in front of the observation window at ordinary times, so that a good dust-blocking effect is achieved, a layer of thick dust cannot be accumulated on the observation window, and further great trouble cannot be brought to cleaning of workers.

2. According to the utility model, the elastic component is arranged, so that the limiting block can be limited, and the dust-proof cloth is prevented from being rewound onto the winding roller when the dust-proof cloth shields dust of the observation window.

Drawings

Fig. 1 is a schematic structural diagram of a silencer of a diesel generator set according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a diesel generator set silencing device with a detachable limiting block, a connecting rod and dust cloth.

Fig. 4 is a schematic structural diagram of an elastic component arranged on a mounting plate in a silencer of a diesel generator set.

Reference numerals: 1. a mute box; 2. a box door; 3. a handle; 4. an anti-slip sleeve; 5. a dust guard; 6. an observation window; 7. mounting a plate; 701. a limiting groove; 702. a cavity; 703. a chute; 8. a rotating shaft; 9. a winding roller; 10. a knob; 11. a limiting block; 12. a connecting rod; 13. dust cloth; 14. a lifting block; 1401. a slider; 15. a clamping block; 1501. a guide surface; 16. a return spring.

Detailed Description

Example one

As shown in fig. 1-4, the silencing device for a diesel generator set provided by the utility model comprises a silencing box 1, a box door 2, a dust guard 5, an observation window 6, a mounting plate 7, a rotating shaft 8, a winding roller 9, a knob 10, a limiting block 11, a connecting rod 12 and dust guard cloth 13; the box door 2 is arranged on the sound box 1; the observation window 6 is arranged on the box door 2; two dust baffles 5 are arranged, the two dust baffles 5 are arranged on the box door 2, and the two dust baffles 5 are respectively positioned at the two transverse sides of the observation window 6; two mounting plates 7 are arranged, the two mounting plates 7 are both arranged on the box door 2, the two mounting plates 7 are respectively positioned at two longitudinal sides of the observation window 6, the two mounting plates 7 are positioned at two longitudinal sides of the dust baffle plate 5, and one longitudinal side of the mounting plate 7, which is close to the observation window 6, is provided with a limiting groove 701; the rotating shaft 8 is rotatably arranged between the two mounting plates 7, the rotating shaft 8 is positioned on one side of the dust baffle plate 5 in the transverse direction, and the rotating shaft 8 penetrates through the mounting plate 7 above; the winding roller 9 is arranged on the rotating shaft 8, and the winding roller 9 is positioned between the two mounting plates 7; the knob 10 is arranged at the upper end of the rotating shaft 8; two limiting blocks 11 are arranged, and the two limiting blocks 11 are respectively arranged in the two limiting grooves 701 in a sliding manner; the connecting rod 12 is arranged between the two limit blocks 11; the dust cloth 13 is wound on the winding roller 9, and one end of the dust cloth 13 far away from the winding roller 9 is connected with the connecting rod 12.

When the technical scheme is used, if the working condition of the generator set in the mute box 1 needs to be watched through the observation window 6, only the knob 10 needs to be rotated, the knob 10 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the winding roller 9 to rotate, the dust blocking cloth 13 is wound up by the winding roller 9, the connecting rod 12 and the limiting block 11 are further driven to move rightwards, and when the limiting block 11 and the connecting rod 12 move to the right side of the observation window 6, a worker can observe the working condition of the generator set in the mute box 1 through the observation window 6; after the observation is finished, the worker pulls the limiting block 11 and the connecting rod 12 to move rightwards, the dust blocking cloth 13 is blocked in front of the dust blocking plate 5, and then the dust blocking cloth and the mounting plate 7 can act together to play a good dustproof effect on the observation window 6.

Example two

Compare in embodiment one, in this embodiment, be provided with in the spacing groove 701 and be used for carrying out spacing elastic component to stopper 11, elastic component is located observation window 6 and keeps away from the horizontal one side of pivot 8, can move stopper 11 when 6 left sides of observation window spacing to stopper 11, prevents that dust blocking cloth 13 from rolling back to cause the not good condition of dust blocking effect to appear on winding roller 9.

In this embodiment, a cavity 702 is provided in the mounting plate 7, and the cavity 702 is located on a lateral side of the observation window 6 away from the rotating shaft 8; the elastic assembly comprises a lifting block 14, a clamping block 15 and a return spring 16, the lifting block 14 is arranged in the cavity 702 along longitudinal sliding, the clamping block 15 penetrates through the inner wall of one longitudinal side of the limiting groove 701 and is arranged on the lifting block 14, the clamping block 15 is connected with the mounting plate 7 in a sliding mode, the return spring 16 is arranged in the cavity 702, two ends of the return spring 16 are respectively connected with one longitudinal side, away from the clamping block 15, of the lifting block 14 and the inner wall of the cavity 702, the limiting block 11 moves to the left side of the observation window 6, when the clamping block 15 moves to the right side, the clamping block 15 is pressed upwards, the clamping block 15 enters the cavity 702, meanwhile, the return spring 16 is compressed, the limiting block 11 moves to the left side of the clamping block 15, the clamping block 15 is loosened, the clamping block 15 extends out of the cavity 702 under the elastic force of the return spring 16, and the limiting block 11 is clamped.

In this embodiment, the inner walls of the two lateral sides of the cavity 702 are provided with sliding grooves 703; the horizontal both sides of elevator 14 all are provided with slider 1401, and slider 1401 and mounting panel 7 sliding connection, slider 1401 are located the spout 703, can guarantee the stability of elevator 14 when sliding in cavity 702.

In this embodiment, the sliding groove 703 is a T-shaped groove structure, the sliding block 1401 is a T-shaped block structure, and the sliding block 1401 is matched with the sliding groove 703.

In this embodiment, fixture block 15 bottom is provided with spigot surface 1501, and spigot surface 1501 is along the direction of being close to pivot 8 to the direction slope that is close to elevator 14 gradually, through setting up spigot surface 1501, need not to press fixture block 15, only need push away fixture block 15 the left side with stopper 11 from fixture block 15 the right, fixture block 15 can stretch into in the cavity 702 automatically.

In the embodiment, the device further comprises a handle 3; the handle 3 is arranged on the box door 2, and the handle 3 is of a U-shaped structure and is convenient for opening the box door 2.

In the embodiment, the anti-skid device further comprises an anti-skid sleeve 4; 4 covers of antiskid cover are established on handle 3, and antiskid cover 4 is the elastic component, evenly is provided with multichannel antiskid line on 4 outer peripheral faces of antiskid cover, can improve stability and travelling comfort when the staff holds chamber door 2.

According to the utility model, by arranging the rotating shaft 8, the winding roller 9, the knob 10, the limiting block 11, the connecting rod 12 and the dust-blocking cloth 13, the dust-blocking cloth 13 can be wound on the winding roller 9 when the working state of the generator set is observed, and the dust-blocking cloth 13 is blocked in front of the observation window 6 at ordinary times, so that a good dust-blocking effect is achieved, a thick layer of dust cannot be accumulated on the observation window 6, and further great trouble cannot be brought to cleaning of workers; according to the utility model, the elastic component is arranged, so that the limiting block 11 can be limited, and the dust-proof cloth 13 is prevented from being rewound onto the winding roller 9 when the dust-proof cloth 13 blocks dust of the observation window 6.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A silencing device for a diesel generating set is characterized by comprising a silencing box (1), a box door (2), a dust blocking plate (5), an observation window (6), a mounting plate (7), a rotating shaft (8), a winding roller (9), a knob (10), a limiting block (11), a connecting rod (12) and dust blocking cloth (13);

the box door (2) is arranged on the sound box (1); the observation window (6) is arranged on the box door (2); two dust baffles (5) are arranged, the two dust baffles (5) are arranged on the box door (2), and the two dust baffles (5) are respectively positioned at the two transverse sides of the observation window (6); two mounting plates (7) are arranged, the two mounting plates (7) are both arranged on the box door (2), the two mounting plates (7) are respectively positioned at the two longitudinal sides of the observation window (6), the two mounting plates (7) are positioned at the two longitudinal sides of the dust baffle plate (5), and one longitudinal side of the mounting plate (7) close to the observation window (6) is provided with a limiting groove (701);

the rotating shaft (8) is rotatably arranged between the two mounting plates (7), the rotating shaft (8) is positioned on one side of the dust baffle plate (5) in the transverse direction, and the rotating shaft (8) penetrates through the mounting plate (7) above; the winding roller (9) is arranged on the rotating shaft (8), and the winding roller (9) is positioned between the two mounting plates (7); the knob (10) is arranged at the upper end of the rotating shaft (8); two limiting blocks (11) are arranged, and the two limiting blocks (11) are respectively arranged in the two limiting grooves (701) in a sliding manner; the connecting rod (12) is arranged between the two limiting blocks (11); the dust cloth (13) is wound on the winding roller (9), and one end of the dust cloth (13) far away from the winding roller (9) is connected with the connecting rod (12).

2. The silencing device of the diesel generator set according to claim 1, wherein an elastic component for limiting the limiting block (11) is arranged in the limiting groove (701), and the elastic component is positioned on one lateral side of the observation window (6) far away from the rotating shaft (8).

3. The silencing device of the diesel generator set according to claim 2, wherein the mounting plate (7) is internally provided with a cavity (702), and the cavity (702) is positioned on one lateral side of the observation window (6) far away from the rotating shaft (8); elastic component includes elevator (14), fixture block (15) and reset spring (16), elevator (14) set up in cavity (702) along longitudinal sliding, fixture block (15) run through the vertical one side inner wall setting of spacing groove (701) on elevator (14), fixture block (15) and mounting panel (7) sliding connection, reset spring (16) set up in cavity (702), the both ends of reset spring (16) are kept away from vertical one side and cavity (702) inner wall connection of fixture block (15) with elevator (14) respectively.

4. The silencing device of the diesel generator set according to claim 3, wherein the inner walls of the cavity (702) at the two transverse sides are provided with sliding grooves (703); the horizontal both sides of elevator (14) all are provided with slider (1401), and slider (1401) and mounting panel (7) sliding connection, and slider (1401) are located spout (703).

5. The silencing device of the diesel generator set according to claim 4, wherein the sliding groove (703) is of a T-shaped groove structure, the sliding block (1401) is of a T-shaped block structure, and the sliding block (1401) is matched with the sliding groove (703).

6. The silencing device of the diesel generator set according to claim 5, wherein the bottom of the clamping block (15) is provided with a guide surface (1501), and the guide surface (1501) is gradually inclined towards the lifting block (14) along the direction close to the rotating shaft (8).

7. A silencing device for diesel-electric set according to claim 1, characterized in that it also comprises a handle (3); the handle (3) is arranged on the box door (2), and the handle (3) is of a U-shaped structure.

8. The silencing device of diesel generator set according to claim 7, further comprising an anti-slip cover (4); the anti-slip sleeve (4) is sleeved on the handle (3), the anti-slip sleeve (4) is an elastic piece, and a plurality of anti-slip lines are uniformly arranged on the outer peripheral surface of the anti-slip sleeve (4).