CN219286916U - Rainproof device for outdoor low-voltage switch cabinet - Google Patents

Abstract

The utility model discloses a rainproof device for an outdoor low-voltage switch cabinet, which belongs to the technical field of low-voltage switch cabinets and comprises a switch cabinet, wherein the top of the switch cabinet is fixedly connected with a rain shield, the lower part of the rain shield is fixedly connected with the top of a rainproof telescopic cover, and the rainproof telescopic cover is sleeved outside the switch cabinet. This rain insensitive device for outdoor low tension switchgear, through setting up sharp actuating mechanism, rain-proof flexible cover, first gear, second gear and screw thread displacement structure, when carrying out rain-proof, the rain-proof flexible cover of straight line actuating mechanism can control covers whole cubical switchboard downwards, make the cubical switchboard can realize rain-proof effect, and first gear and second gear engagement, make screw thread displacement structure jack-up cubical switchboard upwards, then can effectively increase the supporting cover degree of cubical switchboard, avoid the entering of rainwater, make this device can play good rain-proof effect under great and the strong wind environment of rainwater volume, ensure the normal use of cubical switchboard.

Description

Rainproof device for outdoor low-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of low-voltage switch cabinets, and particularly relates to a rainproof device for an outdoor low-voltage switch cabinet.

Background

In the outdoor use of low-voltage switch cabinet, generally set up a waterproof top cap that slightly is greater than the cabinet body at the top of the cabinet body and keep off the rain and handle, when the rainwater volume is less and the wind speed is lower, generally can realize rain-proof effect, but when the rainwater volume is great and the wind speed is higher, the effect that traditional top cap type rain insensitive device played greatly reduced, the rainwater not only easily has the bottom of switch cabinet, and in the effect of strong wind is blown into the junction gap of switch cabinet in addition easily to the infiltration cabinet is internal, influences normal use, consequently, needs to improve.

Disclosure of Invention

In order to overcome the defects, the utility model provides the rainproof device for the outdoor low-voltage switch cabinet, which solves the problems that when the amount of rainwater is large and the wind speed is high, the effect of the conventional top cover type rainproof device is greatly reduced, the rainwater is easy to overflow the bottom of the switch cabinet and is easy to blow into a connecting gap of the switch cabinet under the action of strong wind, so that the rainwater permeates into the interior of the cabinet body, and normal use is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor rain insensitive device for low tension switchgear, includes the cubical switchboard, the top fixedly connected with weather shield of cubical switchboard, the below of weather shield and the top fixed connection of the flexible cover of rain-proof, the outside at the cubical switchboard is established to the flexible cover of rain-proof, the bottom fixedly connected with frame of the flexible cover of rain-proof, the back-mounted of frame has sharp actuating mechanism, the first gear of bottom fixedly connected with of sharp actuating mechanism, meshing connection between first gear and the second gear, fixedly connected with screw thread displacement structure in the second gear, screw thread displacement structure fixed connection is between bottom plate and mounting panel, bottom plate fixed connection is in the top of bottom plate.

As a further aspect of the utility model: four corners below the bottom plate are all fixedly connected with telescopic links, and four telescopic links are fixedly connected above the mounting plate.

As a further aspect of the utility model: the left side and the right side of the switch cabinet are provided with guide openings, and two lugs in the inner cavity of the frame are respectively connected with the two guide openings in a sliding manner.

As a further aspect of the utility model: the screw thread displacement structure comprises a first bearing, the first bearing is fixedly connected to the lower portion of the bottom plate, a screw thread column is rotationally connected to the first bearing, the screw thread column is fixedly connected to the second gear, the screw thread column is in threaded connection with a screw thread cylinder, and the screw thread cylinder is fixedly connected to the mounting plate.

As a further aspect of the utility model: the linear driving mechanism comprises a motor, the motor is fixedly connected below the rain shield, an output shaft of the motor is fixedly connected with a screw rod, a thread block is connected with the screw rod through external threads, the thread block is mounted on the back of the frame, and the thread interval of the screw rod is larger than that of a thread column.

As a further aspect of the utility model: the screw rod is rotatably connected to the back of the switch cabinet through the second bearing, and the bottom end of the screw rod is fixedly connected to the first gear.

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

1. this rain insensitive device for outdoor low tension switchgear, through setting up sharp actuating mechanism, rain-proof flexible cover, first gear, second gear and screw thread displacement structure, when carrying out rain-proof, the rain-proof flexible cover of straight line actuating mechanism can control covers whole cubical switchboard downwards, make the cubical switchboard can realize rain-proof effect, and first gear and second gear engagement, make screw thread displacement structure jack-up cubical switchboard upwards, then can effectively increase the supporting cover degree of cubical switchboard, avoid the entering of rainwater, make this device can play good rain-proof effect under great and the strong wind environment of rainwater volume, ensure the normal use of cubical switchboard.

2. This rain insensitive device for outdoor low tension switchgear, through setting up the mounting panel, and the four corners of mounting panel is equipped with the mounting hole, then can be to the position locking of mounting panel through bolt cooperation mounting hole, and through locking the many places of mounting panel position, then can keep the firm nature of cubical switchboard fixed.

3. This rain insensitive device for outdoor low tension switchgear through setting up guiding mouth and frame, and the frame can play the effect of connecting screw thread piece and rain-proof flexible cover for the screw thread piece can be through the frame smooth control rain-proof flexible cover expansion completely, and the lug direction on the frame can be to the guiding mouth simultaneously, makes the frame can steady motion, then makes the rain-proof flexible cover can steadily expand the use.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a cubicle construction of the switch cabinet of the present utility model;

FIG. 3 is a schematic view of a top plate of the present utility model;

FIG. 4 is a schematic view of a linear driving mechanism of the present utility model;

in the figure: the rain-proof telescopic hood comprises a switch cabinet 1, a rain-proof plate 2, a rain-proof telescopic hood 3, a bottom plate 4, a telescopic rod 5, a threaded displacement structure 6, a first bearing 61, a threaded column 62, a threaded cylinder 63, a mounting plate 7, a linear driving mechanism 8, a motor 81, a threaded block 82, a screw 83, a second bearing 84, a guide port 9, a first gear 10, a second gear 11 and a frame 12.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an outdoor low tension switchgear is with rain insensitive device, including switch cabinet 1, switch cabinet 1's left and right sides has all been seted up guiding mouth 9, and two lugs of frame 12 inner chamber respectively with two guiding mouths 9 between sliding connection, frame 12 can play the effect of connecting screw thread piece 82 and rain-proof flexible cover 3, make screw thread piece 82 can control rain-proof flexible cover 3 smoothly through frame 12 and expand completely, simultaneously guiding mouth 9 can lead the lug on the frame 12, make frame 12 can steady motion, then make rain-proof flexible cover 3 can steady expansion use;

the top of the switch cabinet 1 is fixedly connected with the rain shielding plate 2, the rain shielding plate 2 can play a role in shading and shielding the sun and the rain for the switch cabinet 1, meanwhile, the normal use can be prevented from being influenced by the corrosion of the top of the switch cabinet 1 for a long time, and the motor 81 can be protected by the rain shielding plate 2;

the lower part of the weather shield 2 is fixedly connected with the top of the rainproof telescopic hood 3, the rainproof telescopic hood 3 is sleeved outside the switch cabinet 1, the bottom of the rainproof telescopic hood 3 is fixedly connected with a frame 12, the back of the frame 12 is provided with a linear driving mechanism 8, the linear driving mechanism 8 comprises a motor 81, the motor 81 is fixedly connected below the weather shield 2, an output shaft of the motor 81 is fixedly connected with a screw 83, a thread block 82 is connected with the external thread of the screw 83, the thread block 82 is arranged at the back of the frame 12, the motor 81 can drive the screw 83 to rotate, the screw 83 can control the thread block 82 to perform linear motion, the frame 12 can downwards expand the rainproof telescopic hood 3, the rainproof telescopic hood 3 can completely cover the switch cabinet 1, and emergency protection measures are effectively taken for the switch cabinet 1 in bad weather;

the screw pitch of the screw 83 is larger than that of the screw column 62, so that the screw 83 can control the screw block 82 to move downwards more quickly, the rainproof telescopic hood 3 can be fully unfolded, and the screw column 62 is tightly arranged, so that slow movement can be realized, the screw column and the screw column are not in conflict with each other, and the control of the rainproof telescopic hood 3 and the height control of the switch cabinet 1 can be achieved simultaneously;

the screw 83 is rotatably connected to the back of the switch cabinet 1 through a second bearing 84, the second bearing 84 can support the screw 83, and the second bearing 84 can ensure stable rotation movement of the screw 83;

the bottom end of the screw 83 is fixedly connected in the first gear 10, the bottom end of the linear driving mechanism 8 is fixedly connected with the first gear 10, the first gear 10 is in meshed connection with the second gear 11, and the first gear 10 and the second gear 11 are in meshed transmission, so that power transmission can be realized, and the threaded column 62 can rotate;

the second gear 11 is fixedly connected with a thread displacement structure 6, the thread displacement structure 6 comprises a first bearing 61, the first bearing 61 is fixedly connected below the bottom plate 4, the first bearing 61 is rotationally connected with a thread column 62, the first bearing 61 is connected with the thread column 62 and the bottom plate 4, and the first bearing 61 can ensure the screwing motion of the thread column 62;

the threaded column 62 is fixedly connected in the second gear 11, the threaded column 62 is in threaded connection with the threaded cylinder 63, the threaded cylinder 63 is fixedly connected on the mounting plate 7, the threaded column 62 and the threaded cylinder 63 are in threaded fit to realize the screwing motion of the threaded column 62, so that the threaded control can control the adjustment of the upper and lower heights of the switch cabinet 1, and the aim that rainwater is immersed into the switch cabinet 1 in rainy days is fulfilled;

screw thread displacement structure 6 fixed connection is between bottom plate 4 and mounting panel 7, bottom plate 4 fixed connection is in the top of bottom plate 4, the equal fixedly connected with telescopic link 5 in four corners department below bottom plate 4, four telescopic link 5 fixed connection is in the top of mounting panel 7, telescopic link 5 can ensure the flexible of bottom plate 4 upper and lower stability, avoid bottom plate 4 rotatory, and the four corners of mounting panel 7 is equipped with the mounting hole, then can lock the position of mounting panel 7 through bolt cooperation mounting hole, and through locking the multiple spot of mounting panel 7 position, then can keep the firm nature of cubical switchboard 1 fixed.

The working principle of the utility model is as follows:

when rainproof is carried out, the motor 81 is controlled to run, the motor 81 can drive the screw 83 to rotate, the screw 83 drives the threaded block 82 to move downwards, the threaded block 82 drives the frame 12 to move downwards, the frame 12 drives the rainproof telescopic cover 3 to move downwards, the frame 12 is enabled to contact with the bottom plate 4 downwards, the rainproof telescopic cover 3 covers the switch cabinet 1 completely, the screw 83 rotates to drive the first gear 10 and the second gear 11 to rotate, the second gear 11 drives the threaded column 62 to rotate, the threaded column 62 and the threaded cylinder 63 are in threaded fit to be screwed upwards, the bottom plate 4 and the switch cabinet 1 can be jacked upwards, and the height of the switch cabinet 1 is lifted to prevent the immersed action of rainwater.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides an outdoor low tension switchgear is with rain insensitive device, includes cubical switchboard (1), its characterized in that: the novel rain-proof switch cabinet comprises a rain-proof plate (2) fixedly connected with the top of the switch cabinet (1), wherein the lower part of the rain-proof plate (2) is fixedly connected with the top of a rain-proof telescopic cover (3), the outside of the switch cabinet (1) is sleeved with the rain-proof telescopic cover (3), a frame (12) is fixedly connected with the bottom of the rain-proof telescopic cover (3), a linear driving mechanism (8) is mounted on the back of the frame (12), a first gear (10) is fixedly connected with the bottom of the linear driving mechanism (8), the first gear (10) is connected with a second gear (11) in a meshed mode, a thread displacement structure (6) is fixedly connected with the second gear (11), and the thread displacement structure (6) is fixedly connected between a bottom plate (4) and a mounting plate (7) and is fixedly connected with the top of the bottom plate (4).

2. A rain-proof device for an outdoor low-voltage switchgear as claimed in claim 1, wherein: four corners below bottom plate (4) are all fixedly connected with telescopic link (5), and four telescopic link (5) fixed connection are in the top of mounting panel (7).

3. A rain-proof device for an outdoor low-voltage switchgear as claimed in claim 1, wherein: the left side and the right side of the switch cabinet (1) are provided with guide openings (9), and two protruding blocks in the inner cavity of the frame (12) are respectively connected with the two guide openings (9) in a sliding mode.

4. A rain-proof device for an outdoor low-voltage switchgear as claimed in claim 1, wherein: the screw thread displacement structure (6) comprises a first bearing (61), the first bearing (61) is fixedly connected to the lower portion of the bottom plate (4), a screw thread column (62) is rotationally connected to the first bearing (61), the screw thread column (62) is fixedly connected to the second gear (11), the screw thread column (62) is in threaded connection with a screw thread cylinder (63), and the screw thread cylinder (63) is fixedly connected to the mounting plate (7).

5. The rainproof device for an outdoor low-voltage switch cabinet according to claim 4, wherein: the linear driving mechanism (8) comprises a motor (81), the motor (81) is fixedly connected to the lower portion of the weather shield (2), an output shaft of the motor (81) is fixedly connected with a screw rod (83), a thread block (82) is connected to the outside of the screw rod (83) in a threaded mode, the thread block (82) is mounted on the back of the frame (12), and the thread interval of the screw rod (83) is larger than that of the thread column (62).

6. The rainproof device for an outdoor low-voltage switch cabinet according to claim 5, wherein: the screw rod (83) is rotatably connected to the back of the switch cabinet (1) through a second bearing (84), and the bottom end of the screw rod (83) is fixedly connected to the first gear (10).

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