CN219833373U

CN219833373U - Explosion-proof electrical equipment box

Info

Publication number: CN219833373U
Application number: CN202321024507.1U
Authority: CN
Inventors: 陈云
Original assignee: Taiyuan Shankai Jiyu Power Engineering Co ltd
Current assignee: Taiyuan Shankai Jiyu Power Engineering Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-13
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to the technical field related to electric appliance boxes, in particular to an explosion-proof electric appliance box, which comprises a box body and a dust cleaning mechanism, wherein the dust cleaning mechanism comprises a first cleaning seat, a first hairbrush, a flexible scraping plate and a first dust suction pipe, the first cleaning seat is sleeved on the outer periphery of the box body, and the first cleaning seat is also in sliding connection with a guide rod positioned outside the box body; through setting up dust clearance mechanism, can be through the reciprocal lift of first clearance seat on the guide arm to in the effect of first brush sweeps the dust on the box lateral wall to first dust collecting chamber, then through the suction fan with the dust in the first dust collecting chamber through first dust absorption pipe band to the dust collection box in unified processing, the flexible scraper blade of setting can avoid the dust of cleaning to fly upward, thereby has strengthened the security of clearing up the box lateral wall, avoids the dust to fly upward and leads to the potential safety hazard of explosion. The problem of the dust on the current explosion-proof electrical apparatus case more to there is the potential safety hazard is solved.

Description

Explosion-proof electrical equipment box

Technical Field

The utility model relates to the technical field of electric appliance boxes, in particular to an explosion-proof electric appliance box.

Background

An explosion-proof electrical box is provided with an explosion-proof distribution box. The anti-explosion power distribution box is mainly provided with an anti-explosion illumination distribution box, an anti-explosion power distribution box, an anti-explosion anti-corrosion distribution box and the like. The explosion-proof electrical box is suitable for electricity distribution in flammable and explosive places such as petrochemical devices, oil platforms, chemical industry, pharmacy, coal, smelting, ship manufacturing, military industry, textile and the like.

With the rapid development of industries such as petroleum, chemical industry, military industry, engineering, factory and mine, the explosion-proof electrical box is more and more widely used in production, storage and rescue, and more varieties. Because the explosion-proof electrical box inevitably generates electric sparks when working, but when the dust on the explosion-proof electrical box is more, the explosion can be generated, so that great potential safety hazard exists.

Disclosure of Invention

The utility model aims to provide an explosion-proof electrical box so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the explosion-proof electrical equipment box comprises a box body and further comprises a dust cleaning mechanism, wherein the dust cleaning mechanism comprises a first cleaning seat, a first brush, a flexible scraping plate and a first dust collection pipe, the first cleaning seat is sleeved outside the box body and is in sliding connection with a guide rod positioned outside the box body, one side, opposite to the side wall of the box body, of the first cleaning seat is provided with the first brush, the first brush is arranged on the first cleaning seat, the end part of the first brush is in frictional contact with the side wall of the box body, the first cleaning seat is further provided with a first dust collection chamber, the first dust collection chamber is positioned at the bottom end of the first brush and is communicated with the first dust collection pipe, and a first dust collection opening of the first dust collection chamber is opposite to the first brush; one side of the first brush, which is far away from the first dust collection port, is also provided with a flexible scraping plate, the flexible scraping plate is arranged on the first cleaning seat, and the end part of the flexible scraping plate is in friction contact with the side wall of the box body.

The utility model further adopts the technical scheme that: the first cleaning seat is further sleeved on the periphery of the first screw rod and is in threaded connection with the first screw rod, and the end part of the first screw rod is rotationally connected with the box body.

The utility model further adopts the technical scheme that: the dust cleaning mechanism further comprises a second cleaning seat and a second brush, wherein the second cleaning seat is positioned in the electric appliance chamber of the box body and is in sliding connection with a guide rod positioned in the electric appliance chamber, one side, opposite to the inner wall of the electric appliance chamber, of the second cleaning seat is provided with the second brush, and the second brush is arranged on the second cleaning seat and the end part of the second brush is in friction contact with the inner wall of the electric appliance chamber.

The utility model further adopts the technical scheme that: the second cleaning seat is provided with a second dust collection chamber, the second dust collection chamber is positioned at the bottom of the second brush, a second dust collection opening of the second dust collection chamber is opposite to the second brush, and the second dust collection chamber is also communicated with the second dust collection pipe.

The utility model further adopts the technical scheme that: the second cleaning seat is further sleeved on the periphery of the second screw rod and is in threaded connection with the second screw rod, and the end part of the first cleaning seat is rotatably connected with the inner wall of the electric appliance chamber.

The utility model further adopts the technical scheme that: the second lead screw is connected with the first lead screw through a connecting component, the connecting component comprises a driving gear, a first driven gear, a second driven gear and a motor connecting shaft, two sides of the driving gear are respectively connected with the first driven gear and the second driven gear in a meshed mode, the first driven gear is fixedly sleeved on the periphery of the first lead screw, the second driven gear is fixedly sleeved on the periphery of the second lead screw, and the driving gear is connected with the box body in a rotating mode through the motor connecting shaft.

The utility model further adopts the technical scheme that: the box body is provided with a visual window for observing the interior of the electrical appliance room.

The utility model further adopts the technical scheme that: the top of the box body is provided with a rain shield.

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

according to the dust cleaning device, the dust cleaning mechanism is arranged and can be lifted up and down on the guide rod in a reciprocating manner through the first cleaning seat, so that dust on the side wall of the box body is swept into the first dust collecting chamber under the action of the first hairbrush, then the dust in the first dust collecting chamber is brought into the dust collecting chamber through the first dust collecting pipe through the suction fan for unified treatment, and the flexible scraping plate can prevent the cleaned dust from flying, so that the safety of cleaning the side wall of the box body is enhanced, and the potential safety hazard of explosion caused by flying dust is avoided. The problem of the dust on the current explosion-proof electrical apparatus case more to there is the potential safety hazard is solved.

Drawings

FIG. 1 is a three-dimensional schematic diagram of an explosion-proof electrical box provided by the utility model;

FIG. 2 is a cross-sectional view of the present utility model in a top view;

FIG. 3 is a cross-sectional view of the dust cleaning mechanism provided by the present utility model;

fig. 4 is a cross-sectional view of a connection assembly provided by the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a case; 2. a first cleaning seat; 3. a first dust collection pipe; 4. a visual window; 5. a rain shield; 6. a first screw rod; 8. a second brush; 9. a second cleaning seat; 10. a guide rod; 11. a first dust collection port; 12. a first dust collection chamber; 13. a first brush; 14. a flexible scraper; 15. a second dust collection pipe; 16. a second dust collection chamber; 17. a second dust collection port; 18. a drive gear; 19. the motor is connected with the shaft; 20. a first driven gear; 21. a second driven gear; 22. a second screw rod; 23. an electrical room.

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. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present utility model are within the scope of the present utility model, and the present utility model is further described below with reference to the embodiments.

Referring to fig. 1-3, in an embodiment of the utility model, an explosion-proof electrical appliance box comprises a box body 1 and further comprises a dust cleaning mechanism, wherein the dust cleaning mechanism comprises a first cleaning seat 2, a first brush 13, a flexible scraping plate 14 and a first dust collection pipe 3, the first cleaning seat 2 is sleeved on the periphery of the box body 1, the first cleaning seat 2 is also in sliding connection with a guide rod 10 positioned outside the box body 1, one side of the first cleaning seat 2, which is opposite to the side wall of the box body 1, is provided with the first brush 13, the first brush 13 is arranged on the first cleaning seat 2, the end part of the first brush 13 is in friction contact with the side wall of the box body 1, the first cleaning seat 2 is also provided with a first dust collection chamber 12, the first dust collection chamber 12 is positioned at the bottom end of the first brush 13, the first dust collection chamber 12 is also communicated with the first dust collection pipe 3, and a first dust collection opening 11 of the first dust collection chamber 12 is opposite to the first brush 13; the side of the first brush 13, which is far away from the first dust collection port 11, is also provided with a flexible scraping plate 14, the flexible scraping plate 14 is arranged on the first cleaning seat 2, and the end part of the flexible scraping plate 14 is in friction contact with the side wall of the box body 1.

In one case of the present embodiment, the case 1 is mounted with a viewing window 4 for viewing the inside of the electric room 23.

In practical application, the top of the box body 1 is provided with a rain shield 5.

In this embodiment, through the reciprocal lift of periodic drive first clearance seat 2 on guide arm 10 to can sweep the dust on the box 1 lateral wall to first dust collection chamber 12 through the effect of first brush 13, then take the dust in the first dust collection chamber 12 to the dust collection box through first dust absorption pipe 3 through the suction fan and unify the processing, the flexible scraper blade 14 of setting can avoid the dust of cleaning to fly upward, thereby has strengthened the security of clearing up box 1 lateral wall, avoids the dust to fly upward and leads to the potential safety hazard of explosion.

Referring to fig. 3, as a preferred embodiment of the present utility model, the dust cleaning mechanism further includes a second cleaning seat 9 and a second brush 8, the second cleaning seat 9 is located in the electrical room 23 of the housing 1, the second cleaning seat 9 is slidably connected with the guide rod 10 located in the electrical room 23, a side of the second cleaning seat 9 facing the inner wall of the electrical room 23 is provided with the second brush 8, and the second brush 8 is mounted on the second cleaning seat 9, and an end portion of the second brush 8 is in friction contact with the inner wall of the electrical room 23.

In one case of this embodiment, the second cleaning seat 9 is provided with a second dust collecting chamber 16, the second dust collecting chamber 16 is located at the bottom of the second brush 8, and the second dust collecting opening 17 of the second dust collecting chamber 16 is disposed opposite to the second brush 8, and the second dust collecting chamber 16 is further communicated with the second dust collecting pipe 15.

During practical application, the side wall of the electric appliance chamber 23 is cleaned by arranging the second hairbrush 8 on the second cleaning seat 9, so that the cleaning effect of the box body 1 is further improved.

Referring to fig. 2 and 4, as a preferred embodiment of the present utility model, the first cleaning seat 2 is further sleeved on the periphery of the first screw rod 6 and is in threaded connection with the first screw rod 6, and an end portion of the first screw rod 6 is rotatably connected with the case 1.

In practical application, the second cleaning seat 9 is further sleeved on the periphery of the second screw rod 22 and is in threaded connection with the second screw rod 22, and the end part of the first cleaning seat 2 is rotationally connected with the inner wall of the electrical equipment chamber 23.

In this embodiment, the second screw rod 22 and the first screw rod 6 are connected through a connection assembly, the connection assembly comprises a driving gear 18, a first driven gear 20, a second driven gear 21 and a motor connecting shaft 19, two sides of the driving gear 18 are respectively engaged with the first driven gear 20 and the second driven gear 21, the first driven gear 20 is fixedly sleeved on the periphery of the first screw rod 6, the second driven gear 21 is fixedly sleeved on the periphery of the second screw rod 22, and the driving gear 18 is rotatably connected with the box body 1 through the motor connecting shaft 19.

In this embodiment, the motor connecting shaft 19 is driven by a motor to rotate, and the motor connecting shaft 19 drives the first screw rod 6 and the second screw rod 22 to rotate respectively through the action of the driving gear 18, the first driven gear 20 and the second driven gear 21 in the rotating process, so that the first cleaning seat 2 and the second cleaning seat 9 can be driven to lift respectively for cleaning.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an explosion-proof electrical apparatus case, includes box (1), its characterized in that still includes dust cleaning mechanism, dust cleaning mechanism includes first clearance seat (2), first brush (13), flexible scraper blade (14) and first dust absorption pipe (3), first clearance seat (2) cover is established in box (1) periphery, and first clearance seat (2) still with be located the outer guide arm (10) sliding connection of box (1), first clearance seat (2) are equipped with first brush (13) to one side of box (1) lateral wall, first brush (13) are installed on first clearance seat (2), and the tip and the box (1) lateral wall frictional contact of first brush (13), still set up first dust collection chamber (12) on first clearance seat (2), first dust collection chamber (12) are located first brush (13) bottom, first dust collection chamber (12) still communicates with first dust absorption pipe (3), first dust collection chamber (12) are just to first brush (11) setting up; one side of the first brush (13) far away from the first dust collection port (11) is also provided with a flexible scraping plate (14), the flexible scraping plate (14) is arranged on the first cleaning seat (2), and the end part of the flexible scraping plate (14) is in friction contact with the side wall of the box body (1).

2. An explosion-proof electrical box according to claim 1, characterized in that the dust cleaning mechanism further comprises a second cleaning seat (9) and a second brush (8), wherein the second cleaning seat (9) is located in the electrical chamber (23) of the box body (1), the second cleaning seat (9) is in sliding connection with a guide rod (10) located in the electrical chamber (23), the second brush (8) is arranged on one side, facing the inner wall of the electrical chamber (23), of the second cleaning seat (9), the second brush (8) is mounted on the second cleaning seat (9), and the end part of the second brush (8) is in friction contact with the inner wall of the electrical chamber (23).

3. An explosion-proof electrical equipment box according to claim 2, characterized in that a second dust collecting chamber (16) is arranged on the second cleaning seat (9), the second dust collecting chamber (16) is positioned at the bottom of the second brush (8), a second dust collecting opening (17) of the second dust collecting chamber (16) is opposite to the second brush (8), and the second dust collecting chamber (16) is also communicated with the second dust collecting pipe (15).

4. An explosion-proof electrical box according to claim 2 or 3, wherein the second cleaning seat (9) is further sleeved on the periphery of the second screw rod (22) and is in threaded connection with the second screw rod (22), and the end part of the first cleaning seat (2) is in rotary connection with the inner wall of the electrical room (23).

5. An explosion-proof electrical equipment box according to claim 4, wherein the first cleaning seat (2) is further sleeved on the periphery of the first screw rod (6) and is in threaded connection with the first screw rod (6), and the end part of the first screw rod (6) is in rotary connection with the box body (1).

6. The explosion-proof electrical equipment box according to claim 5, wherein the second screw rod (22) is connected with the first screw rod (6) through a connecting component, the connecting component comprises a driving gear (18), a first driven gear (20), a second driven gear (21) and a motor connecting shaft (19), two sides of the driving gear (18) are respectively connected with the first driven gear (20) and the second driven gear (21) in a meshed manner, the first driven gear (20) is fixedly sleeved on the periphery of the first screw rod (6), the second driven gear (21) is fixedly sleeved on the periphery of the second screw rod (22), and the driving gear (18) is rotatably connected with the box body (1) through the motor connecting shaft (19).

7. An explosion-proof electrical box according to claim 1, wherein the box body (1) is provided with a visual window (4) for observing the interior of the electrical room (23).

8. An explosion-proof electrical box according to claim 1, wherein the top of the box body (1) is provided with a rain shield (5).