CN213546820U

CN213546820U - Rainproof device for power box

Info

Publication number: CN213546820U
Application number: CN202022286178.0U
Authority: CN
Inventors: 杨东学; 薛颖; 朱艳红; 杨勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-25
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a rainproof device for an electric power box, which comprises a box body, wherein a first shell is welded on the upper surface of the box body, the inner side wall of the first shell is symmetrically communicated with two first pipe bodies, a second shell is welded on the lower surface of the box body, a third shell is slidably connected with the inner side wall of the second shell, a plate body is welded on the bottom of the third shell, a bearing seat is welded on the inner bottom wall of the third shell, a first sleeve is rotatably connected with the inner side wall of the bearing seat, the inner side wall of the first sleeve is in threaded connection with a cylinder, a worm wheel drives the first sleeve, the first sleeve drives the cylinder to lift, so that the height of the box body of the device is increased, rainwater flows into the first shell and is discharged from the first pipe body, moisture entering a vent is shielded by a water baffle and can not enter the box body, the device can be lifted, and the rainwater, simultaneously, rainwater can be discharged from two sides without contacting the box body, and rainwater leakage is prevented.

Description

Rainproof device for power box

Technical Field

The utility model relates to an electric power box technical field specifically is a rain insensitive device for electric power box.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. Distribution boxes are affected by rain, and therefore need to be rain-proof;

the invention is disclosed in China: CN210957519U discloses a rain-proof heat dissipation switch board for power equipment, the device is taken the higher gas of heat in with the switch board through the mode that has set up small-size suction fan suction, adopt opening exhaust window down, thereby can guarantee rain-proof waterproof effect when having played the radiating effect, however the block terminal is at the in-process that uses, the rainwater on roof can be along flowing down the tank wall, flow into in the block terminal from the gap easily, waterproof performance is not good, and also can produce the influence to the block terminal when highly rising of water level, for this reason, provide a rain insensitive device for the power box.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rain insensitive device for power box.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rainproof device for an electric power box comprises a box body, wherein a first shell is welded on the upper surface of the box body, the inner side wall of the first shell is symmetrically communicated with two first pipe bodies, a second shell is welded on the lower surface of the box body, a third shell is slidably connected on the inner side wall of the second shell, a plate body is welded at the bottom of the third shell, a bearing seat is welded on the inner bottom wall of the third shell, a first sleeve is rotatably connected on the inner side wall of the bearing seat, a cylinder is in threaded connection with the inner side wall of the first sleeve, a worm wheel is welded on the outer side wall of the first sleeve, a worm is rotatably connected on the inner side wall of the third shell, the outer side wall of the worm wheel is meshed with the outer side wall of the worm, a square rod is welded at one end of the worm, one end of the square rod penetrates through the inner side, the water baffle is uniformly welded on the inner side wall of the box body and behind the ventilation opening, and the lower surface of the plate body is bonded with a rubber pad.

Preferably, the lateral wall symmetrical welding of box has two first fixed blocks, two the equal symmetry of inside wall of first fixed block articulates there are two clamp hoops, two the inside wall of clamp hoop passes through bolt mutual fixed connection.

Preferably, the lateral wall sliding connection of square pole has the sleeve, telescopic lateral wall welding has the first body of rod, the lateral wall cladding of the first body of rod has the slipmat.

Preferably, the lower surface symmetry welding of box has two second sleeves, two the inside wall sliding connection of second sleeve has the second body of rod, the one end of the second body of rod weld in the upper surface of plate body.

Preferably, the front surface of the box body is hinged with a door body, a first rubber ring is bonded on the rear surface of the door body, and a second rubber ring is bonded on the front surface of the box body.

Preferably, a lock body is installed on the inner side wall of the door body, and the rear surface of the door body is fixedly connected with the front surface of the box body through the lock body.

(III) advantageous effects

Compared with the prior art, the utility model provides a rain insensitive device for power box possesses following beneficial effect: this device is when using, rotate the first body of rod, the first body of rod drives the sleeve, the sleeve drives square pole, square pole drives the worm, the worm drives the worm wheel, the worm wheel drives first sleeve pipe, first sleeve pipe drives the cylinder and goes up and down, make the high rising of this device box, the rainwater flows in first casing, discharge in the first pipe, the moisture that gets into the vent is sheltered by the breakwater and can not get into in the box, can rise the device, prevent that the rainwater is high to cause the influence to the box, simultaneously can be with rainwater from both sides discharge contactless box, prevent the seepage rainwater.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the third housing of the present invention;

FIG. 3 is a schematic view of a first rod of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a box body; 2. a first housing; 3. a first pipe body; 4. a water baffle; 5. a vent; 6. a first fixed block; 7. a clamping hoop; 8. a bolt; 9. a second housing; 10. a third housing; 11. a plate body; 12. a first rod body; 13. a rubber pad; 14. a first sleeve; 15. a worm gear; 16. a bearing seat; 17. a square rod; 18. a worm; 19. a sleeve; 20. a non-slip mat; 21. a first rubber ring; 22. a door body; 23. a lock body; 24. a second rubber ring; 25. a second sleeve; 26. a second rod body; 27. a column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a rainproof device for an electric box comprises a box body 1, wherein a first shell 2 is welded on the upper surface of the box body 1, two first pipe bodies 3 are symmetrically communicated on the inner side wall of the first shell 2, a second shell 9 is welded on the lower surface of the box body 1, a third shell 10 is slidably connected on the inner side wall of the second shell 9, a plate body 11 is welded on the bottom of the third shell 10, a bearing seat 16 is welded on the inner bottom wall of the third shell 10, a first sleeve 14 is rotatably connected on the inner side wall of the bearing seat 16, a cylinder 27 is in threaded connection with the inner side wall of the first sleeve 14, a worm wheel 15 is welded on the outer side wall of the first sleeve 14, a worm 18 is rotatably connected on the inner side wall of the third shell 10, the outer side wall of the worm wheel 15 is meshed with the outer side wall of the worm 18, a square rod 17 is welded at one end of the worm 18, the water baffle 4 is uniformly welded on the inner side wall of the box body 1 and behind the ventilation opening 5, and the rubber pad 13 is bonded on the lower surface of the plate body 11.

In this embodiment, specifically: the outer side wall of the box body 1 is symmetrically welded with two first fixing blocks 6, the inner side walls of the two first fixing blocks 6 are symmetrically hinged with two clamping hoops 7, and the inner side walls of the two clamping hoops 7 are fixedly connected with each other through bolts 8; can play the support fixed action to clamp 7 through using first fixed block 6, can maintain first body 3 when clamp 7 expandes, no longer remove after clamp 7 passes through bolt 8 is fixed, play the fixed effect of centre gripping to first body 3.

In this embodiment, specifically: the outer side wall of the square rod 17 is connected with a sleeve 19 in a sliding mode, the outer side wall of the sleeve 19 is welded with a first rod body 12, and the outer side wall of the first rod body 12 is coated with an anti-slip pad 20; the sleeve 19 slides on the square rod 17, and the distance between the sleeve 19 and the square rod 17 can be adjusted, so that the sleeve 19 and the first rod body 12 can be contracted and can also be pulled out for continuous use.

In this embodiment, specifically: two second sleeves 25 are symmetrically welded on the lower surface of the box body 1, the inner side walls of the two second sleeves 25 are connected with a second rod body 26 in a sliding mode, and one end of the second rod body 26 is welded on the upper surface of the plate body 11; second sleeve pipe 25 and the second body of rod 26 sliding connection can play limiting displacement to box 1 and make box 1 can not rock to can follow the change of box 1 position height and change.

In this embodiment, specifically: a door body 22 is hinged to the front surface of the box body 1, a first rubber ring 21 is bonded to the rear surface of the door body 22, and a second rubber ring 24 is bonded to the front surface of the box body 1; the door body 22 protects the box body 1, and the first rubber ring 21 and the second rubber ring 24 are attached to the box body 1 to achieve a good waterproof effect.

In this embodiment, specifically: a lock body 23 is arranged on the inner side wall of the door body 22, and the rear surface of the door body 22 is fixedly connected with the front surface of the box body 1 through the lock body 23; the lock body 23 facilitates the opening and control operation of the box body 1 and the door body 22 by a user.

In summary, the working principle and the working process of the rainproof device for the power box are that when the rainproof device is used, the first rod body 12 is rotated, the first rod body 12 drives the sleeve 19, the sleeve 19 drives the square rod 17, the square rod 17 drives the worm 18, the worm 18 drives the worm wheel 15, the worm wheel 15 drives the first sleeve 14, the first sleeve 14 drives the cylinder 27 to ascend and descend, so that the height of the box body 1 of the rainproof device rises, rainwater flows into the first shell 2 and is discharged from the first pipe body 3, moisture entering the ventilation opening 5 is covered by the water baffle 4 and cannot enter the box body 1, the clamp 7 can be supported and fixed by using the first fixing block 6, the clamp 7 can be maintained when unfolded, the clamp 7 does not move after being fixed by the bolt 8, the first pipe body 3 can be clamped and fixed, the sleeve 19 slides on the square rod 17, the distance between the sleeve and the square rod 17 can be adjusted, make sleeve 19 and first body of rod 12 can contract, also can pull out and continue to use, second sleeve 25 and the second body of rod 26 sliding connection, can play limiting displacement to box 1 and make box 1 can not rock to can follow the change of box 1 position height and change, door body 22 plays the guard action to box 1, and first rubber circle 21 plays better water-proof effects with the laminating of second rubber circle 24 to box 1.

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

Claims

1. The utility model provides a rain insensitive device for power box, includes box (1), its characterized in that: the upper surface welding of box (1) has first casing (2), the inside wall symmetry intercommunication of first casing (2) has two first bodys (3), the lower surface welding of box (1) has second casing (9), the inside wall sliding connection of second casing (9) has third casing (10), the bottom welding of third casing (10) has plate body (11), the inside diapire welding of third casing (10) has bearing frame (16), bearing frame (16) inside wall rotation is connected with first sleeve pipe (14), the inside wall threaded connection of first sleeve pipe (14) has cylinder (27), the outside wall welding of first sleeve pipe (14) has worm wheel (15), the inside wall rotation of third casing (10) is connected with worm (18), the lateral wall of worm wheel (15) with the lateral wall meshing connection of worm (18), the one end welding of worm (18) has square pole (17), the one end of square pole (17) is run through the inside wall of third casing (10), vent (5) have evenly been seted up to the inside wall of third casing (10), the inside wall of box (1) just is located the even welding in rear of vent (5) has breakwater (4), the lower surface of plate body (11) bonds there is rubber pad (13).

2. The rainproof device for the electric box according to claim 1, wherein: the lateral wall symmetrical welding of box (1) has two first fixed blocks (6), two the equal symmetry of inside wall of first fixed block (6) articulates there are two clamp hoops (7), two the inside wall of clamp hoop (7) passes through bolt (8) mutual fixed connection.

3. The rainproof device for the electric box according to claim 1, wherein: the lateral wall sliding connection of square pole (17) has sleeve (19), the lateral wall welding of sleeve (19) has first body of rod (12), the lateral wall cladding of the first body of rod (12) has slipmat (20).

4. The rainproof device for the electric box according to claim 1, wherein: the lower surface symmetry welding of box (1) has two second sleeve pipes (25), two the inside wall sliding connection of second sleeve pipe (25) has the second body of rod (26), the one end of the second body of rod (26) weld in the upper surface of plate body (11).

5. The rainproof device for the electric box according to claim 1, wherein: the front surface of the box body (1) is hinged with a door body (22), a first rubber ring (21) is bonded on the rear surface of the door body (22), and a second rubber ring (24) is bonded on the front surface of the box body (1).

6. The rain shield for the electric power box as claimed in claim 5, wherein: a lock body (23) is installed on the inner side wall of the door body (22), and the rear surface of the door body (22) is fixedly connected with the front surface of the box body (1) through the lock body (23).