CN218479902U

CN218479902U - Dust cover

Info

Publication number: CN218479902U
Application number: CN202222673734.9U
Authority: CN
Inventors: 章丽红; 陶娟
Original assignee: Jiangsu Hengda Power Technology Development Co ltd
Current assignee: Jiangsu Hengda Power Technology Development Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-14
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a marine equipment dust cover technical field especially relates to a dust cover. The following technical scheme is proposed: including two mounting panels and the cover body of connecting outside high-pressure air compressor both sides face, the equal fixedly connected with connecting rod of both sides face of the cover body, two the spread groove that supplies the connecting rod to peg graft is all seted up to one side that the mounting panel is close to each other, two the lower extreme of mounting panel all is provided with automatic locking mechanism, automatic locking mechanism includes the sliding barrel of sliding connection at the mounting panel lower extreme, the inside of sliding barrel is provided with vertical locking lever, set up the lockhole that matches with the locking lever on the connecting rod, the upper end of the cover body inlays and is equipped with two radiator fan. The utility model discloses structural design is simple novel, and the mode stabilizing effect of this kind of installation is better, even the locking lever has certain vibrations and also can not break away from the lockhole, and the mode stabilizing effect than traditional bolted connection has obtained the improvement.

Description

Dust cover

Technical Field

The utility model relates to a marine equipment dust cover technical field especially relates to a dust cover.

Background

The high-pressure air compressor for the ship compresses air in a free state, and after the air flows through a separator and a filter in a unit, the quality of discharged air meets the standard, the compressor needs to use a dust cover when in use, and a Chinese patent net discloses that the patent number is as follows: CN 202122164584.4's an air compressor dust cover for look selection, through the upper cover, lower cover and assorted auxiliary structure that set up, provided the cover body structure of combination formula, set up the fin in lower cover bottom, guarantee the radiating effect to connect through the mode of pegging graft, fix through the bolt at the afterbody, when guaranteeing fixed effect, need not dismantle too much bolt, it is comparatively convenient to dismantle, and stability is high.

In the patent, the dustproof cover is irradiated on the outer side of the compressor, so that the dustproof mode is relatively burdensome, and a plurality of radiating holes are formed in the side surface of the marine compressor and mainly used for preventing dust; the compressor can vibrate during working and running, the bolt is simple and quick in fixed connection mode and is more suitable for a static device, and the compressor can vibrate during working, the bolt is easy to fall off, and the stability is relatively poor; we therefore propose a dust boot.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust cover for marine high-pressure air compressor to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a dust cover, includes two mounting panels and the cover body of connecting at outside high-pressure air compressor both sides face, the equal fixedly connected with connecting rod of both sides face of the cover body, two the spread groove that supplies the connecting rod to peg graft is all seted up to one side that the mounting panel is close to each other, two the lower extreme of mounting panel all is provided with automatic locking mechanism, automatic locking mechanism includes the sliding tube of sliding connection at the mounting panel lower extreme, the inside of sliding tube is provided with vertical locking lever, set up the lockhole that matches with the locking lever on the connecting rod, the upper end of the cover body inlays and is equipped with two cooling fan.

Preferably, the lower surface of the mounting plate is provided with a connecting rod for the sliding of the sliding barrel, an exhaust plate is arranged in the connecting rod, the inner wall of the upper end of the connecting groove is provided with a positioning groove, and the locking rod can penetrate through the exhaust plate and the locking hole and is inserted into the positioning groove.

Preferably, the outside cover of locking lever is equipped with the spacing collar that is located the sliding tube, the outside cover of locking lever is equipped with the positioning spring who is located the spacing collar below, the bottom of locking lever runs through the lower surface and the fixedly connected with operation piece of sliding tube.

Preferably, one side of the lower end of the mounting plate is fixedly connected with a fixing block, the fixing block is internally provided with a transmission rod in a penetrating and sliding connection mode, and the inner end of the transmission rod is connected with the side face of the sliding cylinder.

Preferably, the lower end of the cover body is provided with an opening, an exhaust plate positioned in the cover body is arranged above the opening, a fixed strip plate is fixedly connected to the side surface of the cover body, the exhaust plate penetrates through the cover body from one side and is inserted into the cover body in a sliding mode, and the exhaust plate and the fixed strip plate are fixed through bolts.

Preferably, the inner surface of the cover body is fixedly connected with a damping strip, and the damping strip is of a clip-shaped structure.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the dust cover is arranged on one side of the heat dissipation hole of the air compressor, so that the two connecting rods are respectively inserted into the connecting grooves on the two mounting plates, then the transmission rod is pushed towards the direction of the sliding barrel, when the locking rod and the exhaust plate are positioned on the same vertical plane, the locking rod is driven to move upwards under the elastic force of the positioning spring at the moment, the locking rod moves upwards to penetrate through the exhaust plate and the locking hole and is inserted into the positioning groove, and the connecting rod and the mounting plates are fixed together;

2. the damping strip is arranged on the inner surface of the cover body, and the damping strip is attached to the outer surface of the air compressor during installation, so that the vibration and friction between the cover body and the air compressor are reduced, and the stable connection effect of the cover body is better;

3. two cooling fans are started during working, the cooling fans can blow out heat energy dissipated by the cooling holes in the air compressor downwards, the exhaust plate is of a filter net structure, external dust can be prevented from entering the cover body, and the exhaust plate can be detached and cleaned.

Drawings

FIG. 1 is a perspective view of a dust cap;

FIG. 2 is a schematic bottom view of the mounting plate of FIG. 1;

fig. 3 is a schematic view of the internal structure of the sliding cartridge of fig. 1;

fig. 4 is a rear view of the middle cover of the present invention.

Reference numerals: 1. a cover body; 2. a heat radiation fan; 3. mounting a plate; 4. an automatic locking mechanism; 401. a sliding cylinder; 402. a fixed block; 403. a transmission rod; 404. a lock lever; 405. a limiting ring; 406. a positioning spring; 5. a connecting rod; 6. an exhaust plate; 7. connecting grooves; 8. a shock absorbing bar; 9. fixing the ribbon board; 10. positioning a groove; 11. and (6) a port.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a dust cover, including two mounting panels 3 and cover body 1 connected at outside high-pressure air compressor both sides face, both sides face of cover body 1 all fixedly connected with connecting rod 5, the one side that two mounting panels 3 are close to each other all sets up the spread groove 7 that supplies connecting rod 5 to peg graft, the lower extreme of two mounting panels 3 all is provided with automatic locking mechanism 4, automatic locking mechanism 4 includes sliding cylinder 401 of sliding connection in mounting panel 3 lower extreme, the inside of sliding cylinder 401 is provided with vertical locking lever 404, set up the lockhole that matches with locking lever 404 on the connecting rod 5, the upper end of cover body 1 inlays and is equipped with two cooling fan 2, the wind gap of two cooling fan 2 sets up perpendicularly downwards, and two cooling fan 2 and external power supply unit electrical connection; a connecting rod 5 for the sliding cylinder 401 to slide is arranged on the lower surface of the mounting plate 3, an exhaust plate 6 is arranged in the connecting rod 5, a positioning groove 10 is arranged on the inner wall of the upper end of the connecting groove 7, and a locking rod 404 can penetrate through the exhaust plate 6 and the locking hole and is inserted into the positioning groove 10 to lock the connecting rod 5 on the mounting plate 3; the outer side of the lock rod 404 is sleeved with a limiting ring 405 positioned in the sliding cylinder 401, the outer side of the lock rod 404 is sleeved with a positioning spring 406 positioned below the limiting ring 405, the lock rod 404 is stably inserted into the positioning groove 10 under the action of the elastic force of the positioning spring 406, the lock rod cannot be shaken out of a lock hole even if the lock rod vibrates, and the bottom end of the lock rod 404 penetrates through the lower surface of the sliding cylinder 401 and is fixedly connected with an operation block; a fixed block 402 is fixedly connected to one side of the lower end of the mounting plate 3, a transmission rod 403 penetrates through the fixed block 402 and is connected in a sliding mode, and the inner end of the transmission rod 403 is connected with the side face of the sliding cylinder 401.

In this embodiment, a plurality of louvres have been seted up to marine high-pressure air compressor's side, outside dust gets into the inside of machine through the louvre easily, when installing this dust cover, establish cover body 1 cover in one side of a plurality of louvres, make two connecting rods 5 insert respectively in the spread groove 7 on two mounting panels 3, then promote transfer line 403 to the direction of slide cartridge 401, it is close to the machine and removes to drive slide cartridge 401, until the inner of slide cartridge 401 removal to connecting rod 5 contacts with the inner wall of connecting rod 5, can drive locking lever 404 rebound under the elasticity of positioning spring 406 this moment, locking lever 404 rebound will run through air discharge plate 6, the lockhole inserts in the positioning groove 10, fix connecting rod 5 and mounting panel 3 together, because air compressor has certain vibrations in the time of work, this kind of mode stable effect of installation is relatively good, even locking lever 404 has certain vibrations can not break away from yet, lockhole stable effect has obtained the improvement than traditional bolted connection's mode stable effect.

Example two

As shown in fig. 1 and fig. 4, compared with the first embodiment, the present invention provides a dust cover, further including: the lower end of the cover body 1 is provided with a through hole 11, an exhaust plate 6 positioned in the cover body 1 is arranged above the through hole 11, a fixed slat 9 is fixedly connected to the side surface of the cover body 1, the exhaust plate 6 penetrates through one side of the cover body 1 and is inserted in the cover body 1 in a sliding mode, and the exhaust plate 6 and the fixed slat 9 are fixed through screws; the internal surface fixedly connected with shock attenuation strip 8 of the cover body 1, shock attenuation strip 8 is the structure of returning the shape, shock attenuation strip 8 laminates the surface at air compressor in the installation, vibrations and friction between the cover body 1 and the air compressor have been reduced like this, it is better to make the cover body 1 connect stabilization effect, the during operation starts two radiator fan 2, radiator fan 2 can be with the heat energy that the last louvre of air compressor effused downwards blow off, air discharge plate 6 is for filtering netted structure, can prevent that outside dust from getting into in the cover body 1, and air discharge plate 6 can dismantle the washing, it can to take air discharge plate 6 out to one side to unscrew the screw.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a dust cover, includes two mounting panel (3) and the cover body (1) of connecting in outside high-pressure air compressor both sides face, its characterized in that:

the equal fixedly connected with connecting rod of both sides face (5) of the cover body (1), two spread groove (7) that supply connecting rod (5) to peg graft are all seted up to one side that mounting panel (3) are close to each other, two the lower extreme of mounting panel (3) all is provided with automatic locking mechanical system (4), automatic locking mechanical system (4) include sliding tube (401) of sliding connection at mounting panel (3) lower extreme, the inside of sliding tube (401) is provided with vertical locking lever (404), set up the lockhole that matches with locking lever (404) on connecting rod (5), the upper end of the cover body (1) inlays and is equipped with two radiator fan (2).

2. The dust cover according to claim 1, wherein the lower surface of the mounting plate (3) is provided with a connecting rod (5) for sliding the sliding cylinder (401), the connecting rod (5) is provided with an exhaust plate (6) therein, the inner wall of the upper end of the connecting groove (7) is provided with a positioning groove (10), and the locking rod (404) can penetrate through the exhaust plate (6) and the locking hole and be inserted into the positioning groove (10).

3. The dust cover according to claim 2, wherein a limiting ring (405) located in the sliding cylinder (401) is sleeved on the outer side of the locking rod (404), a positioning spring (406) located below the limiting ring (405) is sleeved on the outer side of the locking rod (404), and the bottom end of the locking rod (404) penetrates through the lower surface of the sliding cylinder (401) and is fixedly connected with the operation block.

4. A dust cover according to claim 3, wherein a fixed block (402) is fixedly connected to one side of the lower end of the mounting plate (3), a transmission rod (403) is slidably connected to the inside of the fixed block (402), and the inner end of the transmission rod (403) is connected to the side of the sliding cylinder (401).

5. The dust cover according to claim 1, wherein the lower end of the cover body (1) is provided with a through hole (11), an exhaust plate (6) positioned inside the cover body (1) is arranged above the through hole (11), a fixed slat (9) is fixedly connected to the side surface of the cover body (1), the exhaust plate (6) penetrates through one side of the cover body (1) and is slidably inserted into the cover body (1), and the exhaust plate (6) and the fixed slat (9) are fixed through bolts.

6. A dust cover according to claim 5, characterized in that a shock absorbing strip (8) is fixedly connected to the inner surface of the cover body (1), and the shock absorbing strip (8) is of a clip-shaped structure.